ML12244A568
ML12244A568 | |
Person / Time | |
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Site: | Callaway ![]() |
Issue date: | 06/19/2009 |
From: | Elzinga W J, Stumne S P MACTEC Engineering & Consulting |
To: | Office of Nuclear Reactor Regulation, Ameren Missouri |
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ML122440687 | List:
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ULNRC-05902 | |
Download: ML12244A568 (373) | |
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Preliminary Jurisdictional Wetland and Stream Determination Report for the Callaway Nuclear Plant Prepared for: Ameren Callaway Nuclear Plant Callaway County, Missouri Prepared by: MACTEC Engineering and Consulting, Inc. 3199 Riverport Tech Center Drive Maryland Heights, Missouri lf MACTEC MACTEC Project No. 3250085303 June 19, 2009 ___, Senior Principal Scientist OJ I WY\..
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc i Table of Contents Section Page 1.0Introduction ..................................................................................................................
..... 12.0Methodology ...................................................................................................................
... 22.1Wetlands ............................................................................................................... 22.2Streams ................................................................................................................. 42.3Floodplains ............................................................................................................ 42.4Agency Coordination ............................................................................................. 42.5Wetland Functional Assessment ........................................................................... 43.0Environmental Setting ....................................................................................................... 74.0Wetland and Stream Descriptions ................................................................................... 104.1Wetlands and Ponds ........................................................................................... 104.2Streams ............................................................................................................... 175.0References ....................................................................................................................
.. 22
List of Appendices Appendix A Wetland Determination Data Forms Appendix B Stream Description Data Forms Appendix C Photographic Log
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant Table of Contents (continued) p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc ii List of Tables Table 3-1 NRCS Mapped Soils with in the Callaway Study Area .......................................................9 Table 4-1 Callaway Study Area Jurisdictional Wetland Resources and Functional Assessment
....11 Table 4-2 Locations of Jurisdictional Wetland Resources within the Callaway Study Area ............18 Table 4-3 Jurisdictional Streams within the Callaway Study Area ...................................................19 List of Figures Figure 1-1 Project Location Map Figure 2-1 Hydric Soils Figure 2-2 NWI Wetlands Figure 2-3 USGS Topographic Map Figure 2-4 FEMA Floodplains Figure 2-5 NRCS Farmed Wetlands Figure 4-1 Wetlands and Streams List of Abbreviations and Acronyms CFR Code of Federal Regulations CWA Clean Water Act FEMA Federal Emergency Management Agency FIRM Flood Insurance Rate Map FW Farmed Wetland GIS geographical information system GPS global positioning system HGM Hydrogeomorphic Method LTA land type association MDC Missouri Department of Conservation MDNR Missouri Department of Natural Resources MoWET Missouri Wetland Evaluation Technique NRCS Natural Resources Conservation Service NWI National Wetland Inventory OHWM ordinary high water mark OW Open Water PC prior converted cropland PEM Palustrine Emergent PFO Palustrine Forested PSS Palustrine Scrub-Shrub PUB Palustrine Unconsolidated Bottom SWANCC U.S. Supreme Court ruling, Solid Waste Agency of Northern Cook County USACE U.S. Army Corps of Engineers USDA U.S. Department of Agriculture USFWS U.S. Fish and Wildlife Service USGS U.S. Geological Survey WE wetland emergent WET Wetland Evaluation Technique WP wetland pasture WW wooded wetland
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 1 1.0 Introduction This report presents the results of a preliminary jurisdictional determination of waters of the United States (wetlands and streams) for the Callaway Nuclear Plant Unit 2 COLA project. The study area is located primarily in Callaway County, Missouri, but also extends south of the
Missouri River into Osage County as shown in Figure 1-1.
The purpose of this report is to support Clean Water Act (CWA) Sections 404 and 401 permit applications as defined by 33 Code of Federal Regulations (CFR) Part 323. The U.S. Army Corps of Engineers (USACE) reviews project plans and issues Section 404 permits for dredge and fill activities within waters of the United States. Section 401 of the CWA requires that water quality certifications be obtained for any activity that results in impacts to jurisdictional streams or jurisdictional wetlands. This program is overseen in Missouri by the Missouri Department of Natural Resources (MDNR).
Specific objectives of this report include the identification and delineation of jurisdictional waters of the United States near the Callaway Nuclear Plant. This information is intended as a tool to assist the USACE in reviewing the proposed Callaway Unit 2 COLA project. Impacts as a result of the proposed project cannot be quantified in this report due to a lack of detailed design at this stage of the project. Impacts will be quantified in detail at a later time as detailed design information becomes available.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 2 2.0 Methodology Wetlands and streams occurring within the study area were identified utilizing a variety of existing data sources, which includes: Natural Resources Conservation Service (NRCS) soil maps (Figure 2-1); National Wetland Inventory (NWI) maps (Figure 2-2); U.S. Geological Survey (USGS) topographic mapping (Figure 2-3); Federal Emergency Management Agency (FEMA) Flood Insurance Rate Maps (FIRMs) (Figure 2-4). NRCS Food Security Act wetland mapping (Figure 2-5); and Aerial photography (2006).
Wetlands were initially identified using NWI and NRCS maps. Streams were identified on USGS topographic maps. Subsequent field work was conducted to confirm mapped resources, identify additional resources, and provide for more accurate mapping of those resources.
2.1 Wetlands
Wetlands are defined as those areas that are "inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs, and similar areas" [33 CFR 328.3(b)].
Wetlands within the project area were identified and delineated in accordance with the USACE 1987 Wetland Delineation Manual (USACE, 1987). Wetland delineation was performed in 2007 and early 2008 prior to the USACE Kansas City District October 23, 2008 Public Notice announcing the publication and one year trial implementation period for the Midwest Interim Regional Supplement to the 1987 Wetland Delineation Manual. As such, the Routine On-Site Investigation Approach of the 1987 Wetland Delineation Manual was utilized to determine if an area met the wetland criteria. Methodology consisted of establishing wetland determination plots which documented the vegetation, soils, and hydrology at each plot location. Potential wetland areas are considered wetlands if they meet all three of the following wetland criteria:
- 1. Hydrophytic Vegetation - Hydrophytic vegetation is present when the prevalent vegetation consists of species that are typically adapted to prolonged inundation or soil saturation during the growing season. This criterion may not need to be met if the area has been disturbed (farmed, etc.) and the natural vegetation has been removed.
- 2. Hydric Soil - Hydric soils are formed under conditions of saturation, flooding, or ponding long enough during the growing season to develop anaerobic conditions in the upper part.
- 3. Hydrology - Wetland hydrology may include inundation either permanently or periodically or soil saturation to the surface at some time during the growing season. In order for a wetland to be considered a jurisdictional water of the United States, the 2001 Supreme Court decision in Solid Waste Agency of Northern Cook County (SWANCC) versus USACE requires that a wetland be hydrologically connected to a jurisdictional water of the United States. Further guidance has been given subsequent to the 2006 Supreme Court Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 3 decision in Rapanos v. United States. In accordance with the Rapanos decision, the USACE and USEPA will assert jurisdiction over: Traditionally navigable waters (TNW) and wetlands adjacent to TNWs; Waters that are not TNWs provided they are relatively permanent waters - i.e. waters flow year-round, or at least "seasonally," (typically three months) and includes wetlands adjacent to such water bodies if the wetlands "directly abut" the water body; and Waters that are neither TNWs nor relatively permanent waters provided that a "significant nexus" exists between the water (including adjacent wetlands) and a TNW. The USACE and USEPA will generally not assert jurisdiction over swales, erosional features, or ditches (including roadside ditches) excavated wholly in and draining only uplands and that do not carry a relatively permanent flow of water.
Wetlands were classified according to the hierarchical system developed by the U.S. Fish and Wildlife Service (USFWS) (1979). Wetlands were delineated using a global positioning system (GPS) which was subsequently downloaded into ArcView geographical information system (GIS). The GIS information was used to generate the report figures and ultimately will be used to quantify project-related impacts.
The classification system used for wetland delineations is presented below.
Palustrine Wetlands According to the classification system of the USFWS (1979), palustrine wetlands cover less than 8.1 hectares (20 acres), lack active wave-formed or bedrock shoreline features, and have water depths at low water of less than 1.8 meters (6 feet). Palustrine wetlands are subsequently classified according to dominant vegetation: Palustrine Unconsolidated Bottom (PUB) wetlands are characterized by a substrate composed of particles smaller than stone and a vegetative cover less than 30 percent. This classification is typically applied to small "pond-like" wetlands. Palustrine Emergent (PEM) wetlands are characterized by a dominance of herbaceous (non-woody) plants. Emergent wetlands are also known as marshes, meadows, fens, etc. Palustrine Scrub-Shrub (PSS) wetlands are characterized by a predominance of woody vegetation that is less than 6 m (19.6 ft) tall. Palustrine Forested (PFO) wetlands are characterized by a predominance of woody vegetation that is 6 m (19.6 ft) tall or taller.
Some palustrine wetlands are modified by agricultural practices. The NRCS has previously had jurisdiction over the mapping of some farmed wetlands, which consist of active row crop or pasture. These areas meet the wetland soils and hydrology criteria but are currently used for agriculture. The NRCS has several classifications within this group [prior converted cropland (PC), farmed wetland (FW), wetland pasture (WP), etc.]. Because of soil saturation, farmed wetlands typically are not able to produce crops every year. Farmed wetlands typically have lower plant diversity and reduced functional values compared to other wetland types. Prior converted cropland is agricultural land that was manipulated and drained before December 1985 and is no longer considered a wetland area.
Riverine Wetlands Riverine wetlands include all wetlands and deep water habitats contained within a channel that are not dominated by trees, shrubs, or emergent vegetation (USFWS, 1979). The USFWS riverine classification is typically used to describe perennial or intermittent streams/rivers and Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 4 active (at least seasonally) side channels. These streams may be considered "waters of the United States." Logan Creek is classified by NWI as a riverine wetland, perennial stream, and is located within the study area.
2.2 Streams
The field determination of streams as jurisdictional resources was based upon the presence of an ordinary high water mark (OHWM), observable "bed and bank," and the presence of documented surface water connections to navigable waters of the United States.
According to 33 CFR 328.3, "the term ordinary high water mark" means "the line on the shore established by the fluctuations of water and indicated by physical characteristics such as clear, natural line impressed on the bank, shelving, changes in the character of soil, destruction of terrestrial vegetation, the presence of litter and debris, or other appropriate means that consider the characteristics of the surrounding areas." In general, the OHWM for a stream is usually determined through an examination of the recent physical evidence of surface flow in the stream channel. Watercourses that contain an observable bed and bank, and exhibit an OHWM, are classified as waters of the United States and are regulated by the USACE under Section 404 of the CWA and by MDNR under Section 401. Coordination with the USACE and MDNR is necessary for all identified waters of the United States. The aerial photograph, topographic maps, and GPS were used to delineate jurisdictional streams. This information was imported into GIS for subsequent identification and ultimate quantification of stream crossings.
2.3 Floodplains
Floodplains of the project area were identified by incorporation of designated 100-year floodplain limits (Zone A) from the FEMA floodplain information provided by the University of Missouri, Columbia (Figure 2-4). Floodplain limits were downloaded and incorporated into the project GIS. Potential floodplain encroachment and related impacts to the natural and beneficial values of floodplains are being evaluated pursuant to Executive Order 11988 regarding Floodplain Management. 2.4 Agency Coordination The NRCS was contacted to determine if farmed wetlands had been mapped within the Missouri River floodplain portion of the study area. A Resource Conservationist in the Fulton, Missouri office of the NRCS provided maps of the study area (Figure 2-5). The results of NRCS wetland mapping are discussed further in Section 4.0 of this report. 2.5 Wetland Functional Assessment Various techniques have been used for assessing wetland functions: Wetland Evaluation Technique (WET) (Adamus, 1983) and the Hydrogeomorphic Method (HGM) approach (USACE, 1995a and 1995b). Currently there is no standard or required approach for performing functional assessments in the USACE Kansas City District. The HGM assessment requires detailed site-specific information that is compared to a regional reference wetland (USACE, 1995a). Currently there are no regional reference wetlands for comparison within the USACE Kansas City District. Several functional assessment parameters (e.g., nutrient cycling, organic carbon export, etc.) cannot be determined without long-term monitoring and detailed site-specific information that is not available. Other parameters (water storage, wildlife habitat, etc.) may be evaluated in Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 5 qualitative terms. As an example, a wetland located in a floodplain with the presence of watermarks on trees and sediment deposits may be inferred as having high surface water storage and water quality improvement functions. Similarly, a wetland with a variety of community types (i.e., open water, emergent, and forested wetlands), and high plant diversity may be inferred as having a high wildlife functional value. Given the level of site-specific information needed to perform a quantitative functional assessment, a practical wetland assessment for the study area focuses on key functions that can be rated qualitatively (e.g., low, medium, high). The functional value of each wetland has been assessed in the context of a broader landscape perspective. On the landscape level the functional value is dependent on size, position, and quality. As an example, a wetland which is defined as having high hydrologic functions is based on a qualitative comparison of the size, position, and quality of the wetland to other wetlands in the associated landscape. Functions typically performed by these wetlands include the following: Flood abatement. The capacity and effectiveness of wetlands to provide value in flood abatement is often related to its landscape position and potential for storing stormwater that is conveyed by runoff or by adjacent stream flooding. Several wetlands are located variously within the landscape along streams (intermittent tributaries and perennial streams) and to varying degrees perform this function. Wetlands located on floodplains of larger rivers such as the Missouri River generally have higher functional value than those located along smaller unnamed intermittent streams, provided the wetland's topographic position allows for a relatively frequent connection between the wetland and stream. Sediment retention
. As is the case with flood abatement, the capacity of a wetland to trap and detain sediments is often related to such factors as erodibility of the surrounding landscape, velocity of water moving through the wetland, nature and extent of vegetation within the wetland, and the availability of a topographic "sink" that can effectively contain sediments that are deposited by in-coming flow. In consideration of these factors, wetlands in the study area are variable with respect to their effectiveness in retaining sediments. Open water systems (farm ponds, impoundments) perform this function most effectively as they contain a natural topographic sink, and are typically located within disturbed, highly erodible landscapes. Nutrient retention and removal
. This function reflects the capacity of wetlands to retain nutrients carried by sheet or channel flow and retain and remove those nutrients within the wetland. Nutrients may either be deposited within "sinks", bound up by absorbtion/adsorbtion with soils or may be incorporated as part of the biomass of wetland vegetation. Water quality enhancement. The capacity for wetlands to perform water quality enhancement is linked to their vegetative characteristics, residence time of the water passing through the wetland (hydroperiod), and geochemical composition of the substrates. Wildlife habitat
. Wetlands often give abundant support to wildlife by providing foraging habitat, nesting habitat, escape cover, and corridors for movement and dispersal. Structural complexity of the plant communities of the wetland area are often directly linked to the relative value of this wetland function. Aquatic ecosystem support
. Wetlands provide value in supporting aquatic ecosystems by serving as persistent aquatic environments that support fish and aquatic invertebrates, and by providing temporary aquatic habitats during periods of flooding. Open water habitats generally act as perennial aquatic habitats and may be expected to support full life cycles of aquatic biota. In contrast, wetlands with temporary or seasonal Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 6 hydroperiods may only be expected to provide intermittent support to aquatic biota. Specific benefits of such wetlands to the aquatic environment include foraging habitat for aquatic biota, and temporary breeding areas for semi-aquatic species (frogs and toads) that may use fishless depressional habitats for breeding and life stage maturation.
6MACTEC Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 7 3.0 Environmental Setting The study area is located primarily in Callaway County, Missouri, which is part of the Ozark Highlands Ecological Section (Nelson, 1985). The study area is further divided into two ecological subsections and three land type associations (LTA) (Nigh and Schroeder, 2002) which consist of north to south: OZ12 Outer Ozark Border Subsection OZ12m - Central Missouri Savanna/Woodland Dissected Plain OZ12h - Central Missouri Oak Woodland/Forest Hills OZ15 Missouri River Alluvial Plain Subsection OZ15a - Lower Missouri River Alluvial Plain Descriptions of the LTAs (north to south) as presented by Nigh and Schroeder are as follows:
OZ12m Central Missouri Savanna/Woodland Dissected Plain is a transition between the Ozarks and the till plain. Many of the uplands are flat and have glacial till, which appear as fingerlike extensions of the till plain projecting toward the Missouri River. The valleys are reasonably deep and represent Ozark-like landscapes projecting northward from the Missouri River. Local relief averages 150 to 200 feet. Soils vary from claypans and silty clays on the loess-covered divides to cherty loams in the valleys. Historically, the LTA was oak savanna and woodland in the valleys and mostly prairies on the flat ridges. Today, the LTA is mainly fescue pasture with scattered cropland and dense old-field thickets and second-growth timber on steeper slopes.
Development pressures are occurring at Fulton and along the major highways. Missouri's only commercial nuclear power plant is on a flat upland in southeastern Callaway County.
OZ12h Central Missouri Oak Woodland/Forest Hills consists of deeply dissected hills and bluffs with local relief ranging from 150 feet away from the Missouri River to more than 250 feet close to it. Bluffs along the Missouri River and entrenched tributaries have bold rock cliffs. Loess is thick near the bluffs and thins away from them. Narrow loess-covered ridges give way to steep slopes and narrow valleys in the Mississippian and Devonian limestone, and Ordovician Jefferson City-Cotter dolomite. Cedar and Auxvasse creeks form the largest valleys. Soils range from deep silt loams in loess, through cherty silt loams from limestone, to shallow soils over bedrock. Historically, oak woodland graded into oak and mixed-hardwood forests in the valleys. Frequent limestone and dolomite glades and woodlands occurred on exposed slopes.
Today, some of the ridges and bottoms are cleared pasture with limited cropland or dense cedar-hardwood old field thickets. Steeper lands are largely timbered in second-growth forest with numerous overgrown limestone or dolomite glades. Streams contain federally listed Topeka shiners and other rare fish species. Some outstanding glades occur. Several unique areas are associated with isolated outcrops of St. Peter sandstone. Public lands include some national forest land and state conservation land.
OZ15a Lower Missouri River Alluvial Plain consists of a river channel half of its former width and of a relatively narrow alluvial plain restricted by bluffs cut into Ozark bedrock materials, primarily dolomites and limestones. Bluff faces have been sharpened by quarrying and by railroad construction at their base. Considerable loess and other sediments have been washed down from the blufflands onto the alluvial plain. Soils are dominated by loamy, well-drained alluvium that was historically timbered. Today, this region is over 95 percent in row crops and levee-protected to varying heights.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 8 Soils The NRCS Web Soil Survey (NRCS, 2008) mapped 41 different soils within or near the study area (Table 3-1). Some of the mapped soils within the study area contain hydric inclusions.
These soils are intermediate in that they are not hydric soils throughout the mapped soil unit. For example, Waldron silty clay (Map ID 66111) is a deep, nearly level, somewhat poorly drained soil found in the lower areas on the floodplains along the Missouri River. This mapped soil type has inclusions of hydric soils (Booker) that make up about 5 to 10 percent of the unit.
Five study area soils are mapped as hydric by the NRCS. Mapped hydric soils on the Missouri River floodplain in Callaway County include the Hodge fine sand (Map ID 66034) and Booker silty clay (Map ID 13598) soils. Hodge fine sand is a deep, nearly level, somewhat excessively drained soil that is frequently flooded. This soil has inclusions of small areas of the well drained Grable soils on broad natural levees and the somewhat poorly drained Leta soils on low ridges. The greatest concentration of Hodge soils in the study area is mapped along the Missouri River and Mollie Dozier Chute on Binggeli Island.
Booker silty clay (Map ID 13598) is a deep, nearly level, very poorly drained soil found along low drainageways and in broad depressional areas scattered throughout the Missouri River floodplain in Callaway County. This soil is subject to flooding and ponding and has small areas of Dupo, Leta, and Waldron soils that make up less than 5 percent of the unit. Permeability is very slow in Booker soils.
Hydric soils mapped on the Missouri River floodplain in Osage County include Sarpy fine sand (Map ID 66010) and Blake silt loam (Map ID 66012). Sarpy fine sand consists of sandy alluvium and is excessively drained but frequently flooded. Blake silt loam consists of fine silty alluvium, is somewhat poorly drained, and is frequently flooded but not ponded. In Osage County, the proposed transmission line corridor will traverse an area mapped as Sarpy fine sand.
Moniteau silt loam (Map ID 66000) is the only hydric soil mapped in the upland area near the plant. This soil is located in linear drainages north of the plant and consists of fine silty alluvium. Moniteau is poorly drained, occasionally flooded, but not ponded.
Non-hydric upland soils present within the study area include Cedargap loam, Gorin silt loam, Goss-Gasconade-Rock outcrop complex, Grable very fine sandy loam, and Leta silty clay loam. These soils also contain inclusions. For example, Grable very fine sandy loam is a deep, nearly level, well drained soil that contains inclusions. These inclusions include the somewhat excessively drained Hodge soils in long, narrow areas adjacent to the river and the somewhat poorly drained Leta soils on low ridges. Hodge soils have more sand than Grable soils, and Leta soils have more clay. Included soils, or soils of another map unit, make up 5 to 10 percent of the Grable very fine sandy loam unit.
The NRCS soil survey information was used to compare field observations of soils in potential wetland areas. This information is provided in the wetland data forms included in this report (Appendix A).
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 9 Table 3-1. NRCS Mapped Soils within the Callaway Study Area Map ID Soil Hydric Designation13598 Booker silty clay, 0-2% slopes, occasionally flooded, frequently ponded Hydric 30067 Gorin silt loam, 3-9% slopes, eroded Not Hydric 30100 Keswick loam, 5-9% slopes, eroded Not Hydric 50012 Putnam silt loam, 0-1% slopes Not Hydric 50019 Bethesda-Dumps complex, 5-60% slopes Not Hydric 50021 Calwoods silt loam, 2-5% slopes, eroded Not Hydric 50058 Mexico silt loam, 0-2% slopes Not Hydric 50059 Mexico silt loam, 1-4% slopes, eroded Not Hydric 60004 Menfro silt loam, 14-20% slopes, eroded Not Hydric 60005 Menfro silt loam, 20-35% slopes Not Hydric 60024 Menfro silt loam, 3-9% slopes, eroded Not Hydric 60028 Weller silt loam, 5-9% slopes, eroded Not Hydric 60031 Winfield silt loam, 9-14% slopes, eroded Not Hydric 60084 Crider silt loam, 5-9% slopes, eroded Not Hydric 60121 Goss-Gasconade-Rock outcrop complex, 5-35% slopes Not Hydric 60127 Hatton silt loam, 3-9% slopes Not Hydric 60231 Weingarten silt loam, 5-14% slopes, eroded Not Hydric 60240 Winfield silt loam, 14-20% slopes, eroded Not Hydric 60244 Winfield silt loam, 5-9% slopes, eroded Not Hydric 60247 Winfield silt loam, 20-30% slopes, eroded Not Hydric 60253 Winfield silt loam, bench, 3-9% slopes Not Hydric 64001 Freeburg silt loam, 0-3% slopes, rarely flooded Not Hydric 64004 Auxvasse silt loam, 0-2% slopes, rarely flooded Not Hydric 64019 Freeburg silt loam, 3-9% slopes, rarely flooded Not Hydric 66000 Moniteau silt loam, 0-2% slopes, occasionally flooded Hydric 66006 Waldron silty clay loam, 0-2% slopes, occasionally flooded Not Hydric 66008 Leta silt loam, 0-2% slopes, overwash, occasionally flooded Not Hydric 66009 Haynie silt loam, 0-2% slopes, occasionally flooded Not Hydric 66010 Sarpy fine sand, 0-2% slopes, frequently flooded Hydric 66011 Moville silt loam, 0-2% slopes, occasionally flooded Not Hydric 66012 Blake silt loam, 0-2% slopes, frequently flooded Hydric 66013 Waldron silt loam, 0-2% slopes, rarely flooded Not Hydric 66034 Hodge fine sand, loamy substratum, 0-2% slopes, frequently flooded Hydric 66043 Leta silty clay, sandy substratum, 0-2% slopes, occasionally flooded Not Hydric 66071 Cedargap loam, 0-2% slopes, frequently flooded Not Hydric 66095 Grable very fine sandy loam, loamy substratum, 0-2% slopes, occasionally flooded Not Hydric 66111 Waldron silty clay, loamy substratum, 0-2% slopes, occasionally flooded Not Hydric 66116 Haymond silt loam, 0-2% slopes, occasionally flooded Not Hydric 70009 Goss gravelly silt loam, 8-15% slopes Not Hydric 75395 Jamesfin silt loam, 0-3% slopes, occasionally flooded Not Hydric 99001 Water Not Hydric Source: NRCS, 2008. Prepared by: SPS/04-22-2009 Checked by: WJE/04-30-2009
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 10 4.0 Wetland and Stream Descriptions The water resources (wetlands and streams) in the study area are presented in Figure 4-1, Sheets B3-K8 (31 sheets altogether). Supporting documentation is presented in the form of wetland determination data forms (Appendix A), stream description data forms (Appendix B), and a photographic log (Appendix C). The wetlands were labeled using a unique identifier based on the sheet grid in which it was identified such as "B3-WT-01" where "B3" represents the sheet or grid number used in Figure 4-1, "WT" refers to wetland, and "01" is the sequential wetland number within that sheet or grid. Streams were labeled in the same fashion using "SC" for potential stream crossing. 4.1 Wetlands and Ponds Isolated PUB Wetlands The vast majority of wetlands immediately surrounding the Callaway Plant are shallow (3 to 5-feet deep), isolated ponds constructed in fields currently or formerly used as pasture. Fifteen such ponds were delineated within the study area and have been classified as palustrine unconsolidated bottom (PUB) ponds. These ponds range in size from 0.06 acres to 1.44 acres and generally have a narrow vegetated fringe of hydrophytic vegetation consisting of sedges (Carex spp.), rice cut grass (Leersia oryzoides), smartweeds (Polygonum spp.), and/or willows (Salix spp.). Because the ponds are isolated from the traditional navigable waters of the Missouri River, they are preliminarily identified as non-jurisdictional resources. The following isolated PUBs can be identified on Figure 4-1 with associated data sheets and photos included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
B3-WT-01 0.14 B3-WT-02 0.10 C3-WT-01 0.70 C3-WT-02 0.21
C3-WT-03 0.32
C4-WT-02 0.11
C5-WT-01 0.12
C5-WT-02 1.44 C5-WT-03 0.08 D3-WT-01 0.26
D4-WT-01 0.19
D4-WT-02 0.07
D4-WT-04 0.16 D4-WT-05 0.07 E4-WT-01 0.06 Total 4.03
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 11 Table 4-1. Callaway Study Area Jurisdictional Wetland Resources and Functional Assessment Wetland ID Wetland Classification* Size (acres) Associated Stream/ Watershed Functional Assessment* Hydrologic Functions Water Quality Wildlife Habitat Aquatic Ecosystem Support Flood Abatement Sediment Retention Nutrient Retention B3-WT-03 PUB 0.10 Auxvasse Cr L L L L L-M L C4-WT-01 PEM 0.43 Auxvasse Cr L L L L L LE5-WT-01 PFO 0.16 Mud Cr L L L L L LG5-WT-01 PFO 0.19 Logan Cr L L L L L LH5-WT-01 PFO 0.48 Logan Cr L-M L-M L-M L-M L L H5-WT-02 PEM/PFO/PSS 3.51 Logan Cr M L-M L-M L-M M L H5-WT-03 PFO 0.09 Logan Cr L L L L L L H5-WT-04 PFO 0.29 Logan Cr L-M L-M L-M L-M L L H5-WT-05 PFO 0.68 Logan Cr L-M L-M L-M L-M L-M L H6-WT-01 PEM 0.99 Missouri R H H H H H H H6-WT-02 PUB/PEM/PFO 13.73 Missouri R H H H H H H H8-WT-01 PFO 4.49 Missouri R H H H H H H I5-WT-01 PEM/PFO 5.52 Mollie Dozier Chute (MO R) H H H H H H I6-WT-01 PEM/PFO 7.40 Mollie Dozier Chute (MO R) H H H H H H I7-WT-01 PFO 0.06 Missouri R H H H H H H I8-WT-01 PFO 0.04 Missouri R H H H H H H I8-WT-02 PFO 0.53 Missouri R H H H H H H I8-WT-03 PFO 0.23 Missouri R H H H H H H I8-WT-04 PEM/PFO 8.70 Mollie Dozier Chute (MO R) H H H H H H I8-WT-05 PUB 0.34 Missouri R H H H H H H I8-WT-06 PUB 0.30 Missouri R H H H H H H I8-WT-07 PUB 0.16 Missouri R H H H H H H J2-WT-01 PEM 1.51 Missouri R H H H H H H J3-WT-02 PUB 6.06 Missouri R H H H H H H J3-WT-03 PFO 2.98 Missouri R H H H H H H J4-WT-01 PUB 1.03 Missouri R H H H H H H J4-WT-02 PEM 0.04 Missouri R H H H H H H J5-WT-01 PFO 0.67 Missouri R H H H H H H J6-WT-01 PFO 2.55 Missouri R H H H H H H J7-WT-01 PFO 1.58 Missouri R H H H H H H J7-WT-02 PFO 2.10 Missouri R H H H H H H P-2 PUB 3.06 Mud Cr L-M H L M M M P-3 PUB 1.74 Mud Cr L-M H L M M M P-4 PUB 4.27 Auxvasse Cr L-M H L M M M P-5 PUB 5.62 Auxvasse Cr L-M H L M M M P-6 PUB 14.94 Logan Cr L-M H L M M M P-7 PUB 2.95 Logan Cr L-M H L M M M P-8 PUB 2.68 Logan Cr L-M H L M M M *L=low; M=medium; H=high Prepared by: SPS Date: 04-23-2009 Checked by: WJE Date: 04-30-2009 Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 12 Jurisdictional PUB Wetlands Seven PUBs have been identified as jurisdictional waters of the United States, all of which are located in the Missouri River floodplain except B3-WT-03. B3-WT-03 is the only farm pond constructed in an upland area near the plant that is considered jurisdictional. This pond is small (0.10 acres) and is similar in habitat to the isolated ponds listed above. Because it is located adjacent to stream C3-SC-02, an unnamed intermittent tributary which flows north to Cow Creek, a tributary of Auxvasse Creek which is tributary to the Missouri River, B3-WT-03 is preliminarily identified as a jurisdictional water of the United States.
Wetlands I8-WT-05, I8-WT-06, I8-WT-07, and J4-WT-01 are all small ponds or scour holes immediately adjacent to the Missouri River and as such are preliminarily identified as jurisdictional waters of the U.S. Appendix C photos 82, 83, 84, 93 and 94 provide images of these PUBs which range in size from 0.16 acres to 1.03 acres. Vegetation commonly found surrounding the ponds include black willows (Salix nigra), sandbar willows (Salix interior), silver maple (Acer saccharinum), and cottonwood (Populus deltoides). Buttonbush (Cephalanthus occidentalis) was a dominant shrub at J4-WT-01.
Wetlands H6-WT-02 and J3-WT-02 are larger scour holes apparently created by the large flood events of 1993 or 1995. H6-WT-02 (Appendix C, Photos 56, 57, and 58) is approximately 13.73 acres and depending on water levels it consists predominantly of PUB (8.46 acres) but with a large PEM area (4.51 acres) and some PFO (0.76 acres) on its south end. Hydrophytic species include black willow, sandbar willow, cottonwood, and dark green rush (Scirpus atrovirens). J3-WT-02 (Appendix C, Photos 87, 88, and 89) is approximately 6.06 acres consisting almost entirely of open water but with a narrow vegetated fringe around its perimeter. Hydrophytic species include black willow, silver maple, cottonwood, and water heartsease
(Polygonum coccineum
).
The following jurisdictional PUBs can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
B3-WT-03 0.10 H6-WT-02 13.73 I8-WT-05 0.34 I8-WT-06 0.30
I8-WT-07 0.16 J3-WT-02 6.06
J4-WT-01 1.03 Total 21.72 Mollie Dozier Chute Wetlands Wetlands I5-WT-01 (Appendix C, Photos 63 and 64), I6-WT-01 (Appendix C, Photos 65, 66, and 67), and I8-WT-04 (Appendix C, Photos 76 - 81) all occur along the Mollie Dozier Chute which is a historic channel or backwater slough of the Missouri River. Years of sediment deposition leaves the chute dry throughout much of the year but high water flows on the Missouri River in late winter and spring typically connect the chute to the river, thus the chute is considered a jurisdictional water of the U.S. Typical herbaceous species include sedges, smartweeds, beggar's ticks (Bidens spp.), and barnyard grass (Echinochloa crusgalli). Dominant woody species include black willow, sandbar willow, peach-leaved willow (Salix amygdaloides), cottonwood, sliver maple, and sycamore (Platanus occidentalis). These three Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 13 wetland areas connect together to form one water of the United States within the levees but the areas in between were not field delineated. The following waters can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
I5-WT-01 5.52
I6-WT-01 7.40 I8-WT-04 8.70 Total 21.62 Non-Jurisdictional PEM Wetlands Four non-jurisdictional PEM wetlands have been delineated within the study area. Wetlands D4-WT-03, D5-WT-01, D5-WT-02, and D5-WT-03 are small isolated emergent wetlands without any connection to the traditionally navigable waters of the Missouri River. Ranging in size from 0.03 acres to 0.18 acres, these wetlands are dominated by narrow-leaved cattails (Typha angustifolia), reed canary grass (Phalaris arundinacea), rice cut grass, and sedges. D4-WT-03 is the smallest of the four non-jurisdictional PEMs but is the most diverse botanically and consists of an old dried up farm pond (see the data sheet in Appendix A and the photo in Appendix C, Photo 30).
The following non-jurisdictional emergent wetlands can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
D4-WT-03 0.03 D5-WT-01 0.18 D5-WT-02 0.06 D5-WT-03 0.03 Total 0.30 Jurisdictional PEM Wetlands Five jurisdictional PEM wetlands have been delineated within the study area. C4-WT-01 is the only jurisdictional PEM wetland in the upland area surrounding the Callaway Plant. This wetland is 0.43 acres in size and is dominated by narrow-leaved cattail, sedges, dark green rush, barnyard grass, and also includes some black willow and buttonbush. C4-WT-01 flows into P-5 which is drained by an unnamed stream (B4-SC-01) which flows through Canyon Lake to the north before discharging to Cow Creek, a tributary of Auxvasse Creek, which is tributary to the traditionally navigable waters of the Missouri River.
Wetland H5-WT-02 (Appendix C, Photo 48) is a 3.51-acre wetland that is predominantly PEM but also includes some portions of PFO (1.20 acres) and PSS (0.88 acres). This wetland is located adjacent to and north of the KATY Trail and is connected via a ditch line to Logan Creek, a perennial tributary of the Missouri River. Common hydrophytic species include sedges, Virginia wild rye (Elymus virginicus), silver maple, willows, and buttonbush.
Wetland H6-WT-01 is a 0.99-acre emergent wetland at the toe of a levee in a floodplain farm field (see Appendix C, Photo 55). During field delineation in July of 2007, this wetland was not farmed and was completely dominated by two somewhat conservative hydrophytic species, toothcup (Ammania coccinea) and upright burhead (Echinodorus berteroi). Being located in the Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 14 floodplain, this wetland is presumed to be adjacent to the Missouri River and is separated from traditional spring high flows by the man-made levee system. As such, wetland H6-WT-01 is preliminarily identified as a jurisdictional water of the United States.
Wetland J2-WT-01 is a 1.51-acre emergent wetland located in a narrow linear agricultural swale as seen in Appendix C, Photos 85 and 86. Dominant species include horsetail (Equisetum arvense), water heartsease (Polygonum coccineum), straw-colored flatsedge (Cyperus strigosus), and cocklebur (Xanthium strumarium). This wetland is located in the floodplain adjacent to the Missouri River and is thus considered a jurisdictional water of the United States.
Wetland J4-WT-02 is a small (0.04 acres) emergent wet area at the base of the levee in the floodplain adjacent to the Missouri River. As such, this wetland has been preliminarily identified as a jurisdictional water of the U.S. Dominant hydrophytic species include barnyard grass, reed canary grass, straw-colored flatsedge, and smartweeds. Images of this wetland are presented in Appendix C, Photos 95 and 96.
The following emergent wetlands can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
C4-WT-01 0.43 H5-WT-02 3.51 H6-WT-01 0.99 J2-WT-01 1.51
J4-WT-02 0.04 Total 6.48 Jurisdictional PFO Wetlands Sixteen palustrine forested (PFO) wetlands have been preliminarily identified as jurisdictional waters of the U.S. E5-WT-01 is a 0.16-acre PFO that directly abuts unnamed intermittent stream E5-SC-02 which flows west into Mud Creek, a tributary of Logan Creek which is a perennial tributary of the Missouri River. E5-WT-01 is dominated by black willow with an understory of reed canary grass and Virginia wild rye.
Wetland G5-WT-01 (Appendix C, Photo 41) is a 0.19-acre PFO that directly abuts unnamed perennial (or near perennial) stream G5-SC-02, a tributary of Logan Creek which is a perennial tributary of the Missouri River. As such, G5-WT-01 is considered a jurisdictional water of the U.S. G5-WT-01 is dominated by black willow and silver maple.
Wetland H5-WT-01 (Appendix C, Photo 47) is a 0.48-acre PFO that directly abuts Logan Creek which is a perennial tributary of the Missouri River. As such, H5-WT-01 is considered a jurisdictional water of the U.S. H5-WT-01 appears to be a relict channel of Logan Creek and is dominated by black willow, silver maple, green ash (Fraxinus pennsylvanica), box elder (Acer negundo), and also includes buttonbush in places.
H5-WT-03 (Appendix C, Photo 49) is a 0.09-acre PFO that is located adjacent to and south of the KATY Trail and is connected via a ditch line to Logan Creek, a perennial tributary of the Missouri River. As such, H5-WT-03 is considered a jurisdictional water of the U.S. Common hydrophytic species include silver maple, black willow, and buttonbush.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 15 H5-WT-04 (Appendix C, Photo 50) is a 0.29-acre PFO that is connected via a drainage swale to unnamed intermittent stream H5-SC-01 which is tributary to Logan Creek, a perennial tributary of the Missouri River. As such, H5-WT-04 is considered a jurisdictional water of the United States. Common hydrophytic species include silver maple, black willow, and buttonbush.
H5-WT-05 (Appendix C, Photo 51) is a 0.68-acre PFO that is located in a swale between two farm fields in the Logan Creek floodplain. This wetland is adjacent to and connected with Logan Creek via a drainage swale. Because it is ultimately connected to the traditionally navigable waters of the Missouri River, via Logan Creek, H5-WT-05 is considered a jurisdictional water of the United States. Common hydrophytic species include silver maple, black willow, peach-leaved willow, and box elder.
H8-WT-01 (Appendix C, Photos 60, 61, and 62) is a 4.49-acre PFO adjacent to the Missouri River near the existing cooling water intake structure. Because it is adjacent to the traditionally navigable waters of the Missouri River, H8-WT-01 is considered a jurisdictional water of the United States. Common hydrophytic species include cottonwood, black willow, sedges, and Virginia wild rye.
I7-WT-01 is a small (0.06 acres) PFO located in a low depression on the river side of the levee on the left descending bank of the Missouri River. Because it is adjacent to the traditionally navigable waters of the Missouri River, I7-WT-01 is considered a jurisdictional water of the United States. This wetland is dominated by cottonwood, silver maple, and black willow.
Images of this wetland are presented in Appendix C, Photos 69 and 70.
I8-WT-01 (0.04 acres), I8-WT-02 (0.53 acres), and I8-WT-03 (0.23 acres) are PFO wetlands co-located on the river side of the levee approximately 0.5 miles upstream of the cooling water intake structure on the left descending bank of the Missouri River. Because they are adjacent to the traditionally navigable waters of the Missouri River, these wetlands are considered jurisdictional waters of the United States S. Dominant species include black willow, peach-leaved willow, sandbar willow, cottonwood, and sycamore. Images of I8-WT-01, I8-WT-02, and I8-WT-03 are presented in Appendix C, Photos 71 - 75.
J3-WT-03 (Appendix C, Photos 90, 91 and 92) is a 2.98-acre PFO wetland located on the river side of the levee on the left descending bank of the Missouri River. Because it is adjacent to the traditionally navigable waters of the Missouri River, J3-WT-03 is considered a jurisdictional water of the United States. This wetland is dominated by cottonwood, silver maple, and black
willow.
J5-WT-01 (Appendix C, Photos 99 and 100) is a 0.67-acre PFO wetland located in a swale on the river side of the levee on the left descending bank of the Missouri River. Because it is adjacent to the traditionally navigable waters of the Missouri River, J5-WT-01 is considered a jurisdictional water of the United States. This wetland is dominated by silver maple, box elder and sycamore.
J6-WT-01 (Appendix C, Photos 101-104) is a 2.55-acre PFO wetland located in a long, linear swale on the river side of the levee on the left descending bank of the Missouri River. Because it is adjacent to the traditionally navigable waters of the Missouri River, J6-WT-01 is considered a jurisdictional water of the United States. This wetland is dominated by silver maple, box elder, sycamore, and cottonwood.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 16 J7-WT-01 (Appendix C, Photo 105) is a 1.58-acre PFO wetland located in another long, linear swale on the river side of the levee on the left descending bank of the Missouri River. Because it is adjacent to the traditionally navigable waters of the Missouri River, J7-WT-01 is considered a jurisdictional water of the United States. This wetland is dominated by black willow, cottonwood, and silver maple.
J7-WT-02 is a 2.10-acre PFO wetland located on the river side of the levee on the right descending bank of the Missouri River in Osage County. This wetland is located within the proposed transmission line corridor for the new Unit 2 facilities planned for the Callaway Plant.
Because it is adjacent to the traditionally navigable waters of the Missouri River, J7-WT-02 is considered a jurisdictional water of the U.S. At the time of field delineation in July of 2007, approximately six inches of new sediment had been deposited from the spring floodwaters and desiccation cracks were abundant. J7-WT-02 is dominated by black willow, peach-leaved willow, cottonwood, box elder, and silver maple.
The following forested wetlands can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Wetland ID Size (acres)
E5-WT-01 0.16 G5-WT-01 0.19 H5-WT-01 0.48 H5-WT-03 0.09 H5-WT-04 0.29
H5-WT-05 0.68
H8-WT-01 4.49 I7-WT-01 0.06 I8-WT-01 0.04 I8-WT-02 0.53
I8-WT-03 0.23 J3-WT-03 2.98
J5-WT-01 0.67
J6-WT-01 2.55 J7-WT-01 1.58 J7-WT-02 2.10 Total 17.12 Stormwater Runoff Ponds Several larger stormwater runoff ponds (designated as P-1 through P-8 in Figure 4-1) are located in the higher elevations surrounding the Callaway NPP. These ponds range in size from 1.74 acres (P-3) to 14.94 acres (P-6) and were constructed during Unit 1 construction as impoundments or catch basins on the small unnamed streams radiating away from the plant. Some of the stormwater ponds have developed an emergent (PEM) or scrub-shrub (PSS) wetland fringe consisting of American lotus (Nelumbo lutea), cattails, sedges, and occasional black and peach-leaved willows. Because they are located in the headwaters of the various stream systems in the area, the stormwater ponds have played a valuable role in controlling runoff and retaining sediment. Stormwater runoff ponds P-1, P-2, P-7, and P-8 are actively managed by the Missouri Department of Conservation (MDC) and are open to the public for fishing.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 17 Stormwater runoff pond P-1 is isolated and, thus, is not a jurisdictional water of the United States. Because stormwater ponds P-2 through P-8 have surface water connections to unnamed streams which eventually flow into named streams and then to the Missouri River, these stormwater ponds are considered jurisdictional waters of the U.S. as follows: P-2 flows into unnamed intermittent stream D3-SC-01 which flows to Mud Creek, a tributary of Logan Creek, which is tributary to the traditionally navigable waters of the Missouri River. P-3 flows into unnamed intermittent stream D4-SC-03 which flows into unnamed intermittent stream E4-SC-01 which flows to Mud Creek, a tributary of Logan Creek, which is tributary to the traditionally navigable waters of the Missouri River. P-4 flows into unnamed intermittent stream C4-SC-02 which joins unnamed intermittent stream C3-SC-02 and flows north into Cow Creek, a tributary of Auxvasse Creek, which is tributary to the traditionally navigable waters of the Missouri River. P-5 flows into unnamed intermittent stream B4-SC-01 which flows through Canyon Lake to the north before discharging to Cow Creek, a tributary of Auxvasse Creek, which is tributary to the traditionally navigable waters of the Missouri River. P-6 flows into an unnamed intermittent stream which flows northeast into the upper, intermittent reaches of Logan Creek which is tributary to the traditionally navigable waters of the Missouri River. P-7 flows into an unnamed intermittent stream which flows northeast into the upper, intermittent reaches of Logan Creek which is tributary to the traditionally navigable waters of the Missouri River. P-8 flows into an unnamed intermittent stream which flows north into Logan Creek which is tributary to the traditionally navigable waters of the Missouri River.
The following stormwater runoff ponds can be identified on Figure 4-1. Associated data sheets and photos are included in Appendix A and C, respectively. Additional information, including a qualitative functional assessment, can be found in Table 4-1.
Pond ID Size (acres)
P-1 5.67 P-2 3.06 P-3 1.74 P-4 4.27 P-5 5.62 P-6 14.94 P-7 2.95 P-8 2.68 Total 40.93 Locations (latitude and longitude) of jurisdictional wetlands are provided in Table 4-2.
4.2 Streams
Streams in the study area can be divided into three broad categories: Large perennial streams with well developed floodplains; Small to medium-sized, typically intermittent flowing streams; and Small ephemeral streams.
Streams in the study area are listed in Table 4-3 and are discussed below.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 18 Table 4-2. Locations of Jurisdictional Wetland Resources within the Callaway Study Area Wetland ID Wetland Classification*
Size (acres) Associated Stream/ Watershed Latitude Longitude B3-WT-03 PUB 0.10 Auxvasse Cr 1841934.885 1071226.676 C4-WT-01 PEM 0.43 Auxvasse Cr 1845609.428 1070198.804 E5-WT-01 PFO 0.16 Mud Cr 1846856.464 1061727.431 G5-WT-01 PFO 0.19 Logan Cr 1847720.927 1051210.838 H5-WT-01 PFO 0.48 Logan Cr 1846437.019 1049047.225 H5-WT-02 PEM/PFO/PSS 3.51 Logan Cr 1847318.773 1048163.763 H5-WT-03 PFO 0.09 Logan Cr 1847161.928 1047979.657 H5-WT-04 PFO 0.29 Logan Cr 1847366.983 1048980.169 H5-WT-05 PFO 0.68 Logan Cr 1847392.969 1049610.988 H6-WT-01 PEM 0.99 Missouri R 1849835.138 1046235.46 H6-WT-02 PUB/PEM/PFO 13.73 Missouri R 1850942.296 1045658.172 H8-WT-01 PFO 4.49 Missouri R 1857643.524 1046571.997 I5-WT-01 PEM/PFO 5.52 Mollie Dozier Chute (MO R) 1847809.641 1043888.212 I6-WT-01 PEM/PFO 7.40 Mollie Dozier Chute (MO R) 1851043.061 1044746.004 I7-WT-01 PFO 0.06 Missouri R 1854378.595 1042763.408 I8-WT-01 PFO 0.04 Missouri R 1855355.345 1043754.595 I8-WT-02 PFO 0.53 Missouri R 1855525.22 1043832.483 I8-WT-03 PFO 0.23 Missouri R 1855724.226 1044023.114 I8-WT-04 PEM/PFO 8.70 Mollie Dozier Chute (MO R) 1855973.17 1044988.861 I8-WT-05 PUB 0.34 Missouri R 1856956.856 1045425.098 I8-WT-06 PUB 0.30 Missouri R 1857053.366 1045526.093 I8-WT-07 PUB 0.16 Missouri R 1857107.71 1045634.135 J2-WT-01 PEM 1.51 Missouri R 1838660.244 1039384.459 J3-WT-02 PUB 6.06 Missouri R 1840462.796 1039719.195 J3-WT-03 PFO 2.98 Missouri R 1840393.897 1039210.823 J4-WT-01 PUB 1.03 Missouri R 1843289.312 1039177.664 J4-WT-02 PEM 0.04 Missouri R 1844657.049 1039692.562 J5-WT-01 PFO 0.67 Missouri R 1847220.444 1039273.373 J6-WT-01 PFO 2.55 Missouri R 1849611.303 1039646.168 J7-WT-01 PFO 1.58 Missouri R 1852961.663 1041367.148 J7-WT-02 PFO 2.10 Missouri R 1854631.061 1040022.627 P-2 PUB 3.06 Mud Cr 1842421.14 1064825.168 P-3 PUB 1.74 Mud Cr 1845192.145 1064645.42 P-4 PUB 4.27 Auxvasse Cr 1844372.281 1069794.627 P-5 PUB 5.62 Auxvasse Cr 1845463.814 1070870.973 P-6 PUB 14.94 Logan Cr 1847301.481 1069315.698 P-7 PUB 2.95 Logan Cr 1849549.415 1069574.135 P-8 PUB 2.68 Logan Cr 1853323.66 1068667.922 Prepared by: SPS Date: 06-19-2009 Checked by: LSH Date: 06-19-2009
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 19 Table 4-3 Jurisdictional Streams within the Callaway Study Area Watershed/Perennial Stream Perennial Tributary Intermittent Tributary Ephemeral Tributary Auxvasse Creek B4-SC-01 C3-SC-02 C4-SC-01 C4-SC-02 Mud Creek C3-SC-01 D3-SC-01 D4-SC-03 D5-SC-01 E4-SC-01 D5-SC-02 E5-SC-01 H5-SC-01 Logan Creek G5-SC-02 G5-SC-03 G5-SC-04 C5-SC-01 C5-SC-02 C5-SC-03 F5-SC-01 G5-SC-02 G5-SC-03 G5-SC-04 G5-SC-05 D4-SC-01 D4-SC-02 E5-SC-02 Prepared by: SPS Date: 04-30-2009 Checked by: WJE Date: 04-30-2009 Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 20 Perennial Streams Perennial streams in the study area have low to moderate gradients, silt/clay/gravel/cobble substrates, and well developed riffle/pool complexes. Mud Creek is just outside the study area but receives flow from several unnamed intermittent streams southwest of the plant. Mud Creek is a perennial tributary of Logan Creek (see Figure 4-1, Sheet H5) which is a perennial tributary of the Missouri River.
Logan Creek (Figure 4-1, G5-SC-01, H5-SC-02, H5-SC-03, and H6-SC-01) is the largest perennial stream in the study area besides the Missouri River. In the lowest reaches Logan Creek water levels are generally dictated by Missouri River water levels. In this landscape position Logan Creek is wide with sluggish flow and has a silt/clay/gravel substrate. The dominant riparian zone species present include silver maple (Acer saccharinum), cottonwood (Populus deltoides), box elder (Acer negundo), sycamore (Platanus occidentalis), and Virginia wild rye (Elymus virginicus). Higher in the watershed, Logan Creek substrates transition more predominantly to gravel and cobble. Many unnamed streams east of the plant are tributary to Logan Creek which is tributary to the Missouri River. Site specific data at various locations along Logan Creek is available in Appendix B (G5-SC-01, H5-SC-02, H5-SC-03, and H6-SC-01) and images are available in Appendix C, Photos 42, 53, 54, and 59.
Auxvasse is a large perennial stream to the west of the study area and is a direct tributary of the Missouri River. Auxvasse Creek receives flow from several unnamed intermittent streams north of the Callaway Plant as described below.
G5-SC-02, G5-SC-03, and G5-SC-04 all represent data points along the same unnamed tributary of Logan Creek. This stream is perennial, or near perennial, and has a width at OHWM of approximately 12 feet with gravel/cobble substrates. Site specific data is available in Appendix B (G5-SC-02, G5-SC-03, and G5-SC-04) and images are available in Appendix C, Photos 43-45.
Intermittent Streams Intermittent streams within the study area typically have higher gradients, gravel/cobble/boulder substrates and contain flowing water only seasonally (spring) or in response to rain events.
Many of these streams are located within deciduous upland forests. The intermittent streams have limited fish populations and provide seasonal breeding areas for amphibians. These streams exhibit a discernable bed and bank and have consistent OHWMs. Data sheets for the intermittent streams are provided in Appendix B and photos are available in Appendix C.
Unnamed intermittent tributaries of Auxvasse Creek include: B4-SC-01 C3-SC-02 C4-SC-01 C4-SC-02 Because of the connection to the traditionally navigable waters of the Missouri River, the unnamed intermittent tributaries of Auxvasse Creek listed above are considered jurisdictional waters of the U.S.
Unnamed intermittent tributaries of Mud Creek include: C3-SC-01 D3-SC-01 D4-SC-03 Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 21 D5-SC-01 E4-SC-01 D5-SC-02 Because of the connection to the traditionally navigable waters of the Missouri River, the unnamed intermittent tributaries of Mud Creek listed above are considered jurisdictional waters of the United States.
Unnamed intermittent tributaries of Logan Creek include: C5-SC-01 C5-SC-02 C5-SC-03 F5-SC-01 G5-SC-02 G5-SC-03 G5-SC-04 G5-SC-05 Because of the connection to the traditionally navigable waters of the Missouri River, the unnamed intermittent tributaries of Logan Creek listed above are considered jurisdictional
waters of the U.S.
Ephemeral Streams The ephemeral streams are typically located in the upper-most portions or headwaters of their respective watersheds and consist of small upland drainages that contain flowing water only in response to precipitation events. They may, however, contain standing water pools for longer time periods, providing some wildlife benefit functions. These streams exhibit a discernable bed and bank and have somewhat consistent OHWMs. Data sheets for the ephemeral streams are provided in Appendix B and photos are available in Appendix C.
Unnamed ephemeral tributaries of Mud Creek include: E5-SC-01 H5-SC-01 Because of the connection to the traditionally navigable waters of the Missouri River, the unnamed ephemeral tributaries of Mud Creek listed above are considered jurisdictional waters
of the U.S.
Unnamed ephemeral tributaries of Logan Creek include: D4-SC-01 D4-SC-02 E5-SC-02 Because of the connection to the traditionally navigable waters of the Missouri River, the unnamed ephemeral tributaries of Logan Creek listed above are considered jurisdictional waters
of the United States.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc 22 5.0 References Nigh, T.A. and Schroeder W.A. 2002. Atlas of Missouri Ecoregions. Missouri Department of Conservation.
Nelson, P.W. 1985. The Terrestrial Natural Communities of Missouri. Missouri Natural Areas Committee.
Natural Resources Conservation Service (NRCS). 2008. Soil Survey Geographic (SSURGO) database for Callaway and Osage Counties, Missouri obtained on line April 22, 2009 at http://soildatamart.nrcs.usda.gov/.
U.S. Army Corps of Engineers (USACE). 1995a. An Approach for Assessing Wetland Functions Using Hydrogeomorphic Classification, Reference Wetlands, and Functional Indices.
U.S. Army Corps of Engineers (USACE). 1995b. A Guidebook for Application of Hydrogeomorphic Assessments to Riverine Wetlands.
U.S. Army Corps of Engineers (USACE). 1987. Corps of Engineers Wetland Delineation Manual. Technical Report Y-87-1, U.S. Army Engineers Waterways Experiment Station, Vicksburg, Mississippi.
U.S. Army Corps of Engineers (USACE), U.S. Environmental Protection Agency (USEPA), Federal Highway Administration (FHWA), U.S. Fish and Wildlife Service (USFWS),
Natural Resources Conservation Service (NRCS), and National Oceanic and Atmospheric Administration (NOAA). 1999. A Regional Guidebook for Assessing the Functions of Low Gradient, Riverine Wetlands in Western Kentucky.
U.S. Fish and Wildlife Service (USFWS). 1999. National List of Plant Species that Occur in Wetlands. Region 3 - North Central.
U.S. Fish and Wildlife Service (USFWS). 1979. Classification of Wetlands and Deep Water Habitats of the United States. Cowardin et al.
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p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
B3-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: isolated pond west of CC, northwest of Callaway Plant
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Salix nigra, black willow S OBL 3. Polygonum hydropiperoides, swamp smartweed H OBL 4. Ludwigia peploides, floating seedbox H OBL 5. Leersia oryzoides, rice cutgrass H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: vegetation on pond margins HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS B3-Wt-01, 1 Map Unit Name (Series and Phase): Leonard silty clay loam, 2-4% Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric, inundated
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated PUB
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
B3-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: isolated pond east of CC, northwest of Callaway Plant
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Polygonum hydropiperoides, swamp smartweed H OBL 2. Leersia oryzoides, rice cutgrass H OBL 3. Carex vulpinoidea, fox sedge H OBL 4. Alisma subcordatum, water plantain H OBL 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: Vegetation on pond margins.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS B3-Wt-02, 1 Map Unit Name (Series and Phase): Leonard silty clay loam, 2-4% Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric, inundated
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
B3-WT-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Small PUB within a 150-200' wooded corridor that separates two agriculture fields
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Aster simplex H OBL 2. Symphoricarpos orbiculatus H FACU 3. Elymus virginicus H FACW- 4. Celtis occidentalis T FAC- 5. Ulmus rubra T FAC 6. Diospyros virginiana T FAC 7. Acer saccharinum T FACW 8. Polygonum hydropiper H OBL 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/8=75% Hydrophytic Vegetation?
Yes No Remarks: Also Mimulus alatus HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Small stream runs within 25' of PUB, but is separated by berm.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS B3-WT-03,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to C3-SC-02 and therefore jurisdictional (C3-SC-02 has an ultimate connection to the Missouri River).
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain type Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
B4-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Lowland area, spillway overflow from P-5
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Phalaris arundinacea, reed canary grass H FACW+ 2. Quercus bicolor, swamp white oak T FACW+ 3. Ambrosia trifida, giant ragweed H FAC+ 4. Polygonum hydropiper, marshpepper smartweed H OBL 5. Toxicodendron radicans, poison ivy H FACU 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/5=80% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Crayfish chimneys
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS B4-Wt-01, 1 Map Unit Name (Series and Phase): Keswick loam, 5-9% Drainage Class: Moderately well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 A 10 YR 3/2 NA NA Organic 2-16 10 YR 4/2 7.5 YR 4/4 Abundant/distinct Silty clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/07 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain type Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
B4-WT-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Lowland overflow area from P-5 VEGETATION Dominant Plant Species Stratum Indicator
- 1. Phalaris arundinacea, reed canary grass H FACW+ 2. Quercus bicolor, swamp white oak T FACW+ 3. Ambrosia trifida, giant ragweed H FAC+ 4. Polygonum hydropiper , marshpepper swampweed H OBL 5. Toxicodendron radicans, poison ivy H FACU 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):4/5=80% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Crayfish chimneys
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS B4-WT-01, 2 Map Unit Name (Series and Phase): Keswick silt loam, 5-9% Drainage Class: Moderately well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 A 10YR 3/2 Organic 2-16 10YR 4/2 7.5YR 4/4 Abundant/distinct Silty clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C3-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: isolated pond at junction of CC and heavy haul road, west of Callaway Plant.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis smallii H OBL 2. Carex vulpinoidea, fox sedge H OBL 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 2/2=100% Hydrophytic Vegetation?
Yes No Remarks: vegetation on pond margin HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
36+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C3-Wt-01, 1 Map Unit Name (Series and Phase): Leonard silty clay loam, 2-4% Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric, inundated
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C3-WT-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated PUB approximately 300 yards east of CC. A small break in the berm on the south side near the tower is an extension of the wetland. A pipe (~2" ) on the west side of PUB.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Bidens cernua H OBL 2. Polygonum hydropiper H OBL 3. Carex lurida H OBL 4. Cirsium altissima H UPL 5. Vernonia missurica H FAC+ 6. Gleditsia triacanthos T FAC 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/6=83% Hydrophytic Vegetation?
Yes No Remarks: Farm field was milo, surrounding upland species include Juniperus virginiana and Setaria sp.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
12-48 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No outlet observed. 2" pipe in water.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C3-WT-02,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, thus non-jurisdicional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C3-WT-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated PUB in between two farm fields, approximately 1/4 mile east of CC and > 50' east of C3-SC-02.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Juniperus virginiana T FACU 2. Celtis occidentalis T FAC- 3. Salix nigra T OBL 4. Salix nigra S OBL 5. Solid ago gigantean H FACW 6. Acer negundo T FACW- 7. Ulmus rubra T FAC 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/7=71% Hydrophytic Vegetation?
Yes No Remarks: Upland border includes Solidago altissima and Juniperus virginiana.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
36-48 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No connection to C3-SC-02.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C3-WT-03,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, thus non-jurisdicional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C4-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PEM with some shrubs between plant road (inside fence) and Reform CA road outside fence. Feeds into P-5
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Typha angustifolia, narrow-leaf cattail H OBL 2. Salix nigra, black willow S OBL 3. Cephalanthus occidentalis, buttonbush S OBL 4. Toxicodendron radicans, poison ivy H FACU 5. Festuca arundinacea, tall fescue H FACU+ 6. Carex vulpinoidea, fox sedge H OBL 7. Carex frankii, Frank's sedge H OBL 8. Scirpus atrovirens, dark green rush H OBL 9. Echinocloa crusgalli, barnyard grass H FACW 10. Rumex crispus, curly dock H FAC+ 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 8/10=80% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives flow from plant area to the south via ditch
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C4-Wt-01, 1 Map Unit Name (Series and Phase): Leonard silty clay loam, 2-4% Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-3 A 10 YR 4/3 NA NA Silty loam 3-16 10 YR 6/2 10 YR 3/4 Common/distinct Silty clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Feeds into P-5 to the north, which is jurisdictional
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C4-WT-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated PUB between two farm fields, approximately 1/4 mile east of CC and > 50' east of C3-SC-02.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Ulmus rubra T FAC 2. Ulmus rubra S FAC 3. Betula nigra S FACW 4. Salix nigra S OBL 5. Alisma subcordatus H OBL 6. Festuca sp.
H FACU 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/6=83% Hydrophytic Vegetation?
Yes No Remarks: Upland border includes Solidago altissima, Juniperus virginiana, and Prunus serotina.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
12-24 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No connection to any streams or water bodies.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C4-WT-02,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, thus non-jurisdicional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C5-WT-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: 150 yards north of cooling tower, adjacent to gravel road (to the south).
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Alisma subcordatum H OBL 2. Typha latifolia H OBL 3. Polygonum hydropiper H OBL 4. Lysimachia sp.
H *FACW 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland border includes Rubus sp., Solidago altissima, Andropogon virginicus.
- Likely indicator.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24-36 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Isolated, man-made pond.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C5-WT-01,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, thus non-jurisdicional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C5-WT-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Signs of beaver activity VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix sp.
S OBL 2. Oxypolis rigidior H OBL 3. Salix interior S OBL 4. Cyperus strigosus H FACW 5. Lysimachia sp.
H *FACW 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: Upland border includes Juniperus virginiana, Sorghastrum nutans, Andropogon virginicus.
- Likely indicator.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
36-60 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Isolated man-made pond.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C5-WT-02,1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, thus non-jurisdicional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 2/7/2008 Applicant/Owner: Ameren County: Callaway Investigator: Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
C5-WT-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated PUB, thin ring of trees around water with maintained field around the trees VEGETATION Dominant Plant Species Stratum Indicator
- 1. Morus alba, white mulberry T FAC 2. Morus alba, white mulberry S FAC 3. Juniperus virginiana, eastern red cedar S FACU 4. Acer saccharinum, silver maple T FACW 5. Acer saccharinum, silver maple S FACW 6. Solidago sp.
H 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/6 = 66% Hydrophytic Vegetation?
Yes No Remarks: Not much understory, recent clearing activity on west and south sides HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: 24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS C5-Wt-03, 1 Map Unit Name (Series and Phase): Keswick loam, 5-9%, eroded Drainage Class: Moderately well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric due to inundation
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated, non-jurisdictional PUB
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D3-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PUB is 100-150 yards west of P-2, man-made, used by cows.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Scirpus atrovirens H OBL 2. Typha angustifolia H OBL 3. Aster simplex H OBL 4. Juniperus virginiana T FACU 5. Polygonum hydropiper H OBL 6. Quercus imbricaria T FAC- 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/6 = 67% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland vegetation species include Gleditsia triacanthos, Solidago altissima, Rubus sp., Sorghastrum nutans HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
12-36 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Man-made pond/watering hole, isolated from other water resources.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D3-WT-01,1 30067 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated PUB, therefore non-jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB, cattle pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D4-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated pond east of transmission line adjacent to tower
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Ludwigia peploides, floating seedbox H OBL 2. Leersia oryzoides, rice cutgrass H OBL 3. Alisma subcordatum, water plantain H OBL 4. Sagittaria latifolia, broad-leaved arrowhead H OBL 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
36+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D4-Wt-01, 1 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric, inundated
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated pond
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D4-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Echinocloa crusgalli, barnyard grass H FACW 2. Eleocharis obtusa, blunt spikerush H OBL 3. Alisma subcordatum, water plantain H OBL 4. Polygonum hydropiperoides, swamp smartweed H OBL 5. Sagittaria latifolia, broad-leaved arrowhead H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
~18 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D4-Wt-02, 1 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric- inundated
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated pond
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Dried up pond, PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D4-Wt-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Old dried up pond
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Scirpus atrovirens, dark green rush H OBL 2. Leerzia oryzoides, rice cutgrass H OBL 3. Typha angustifolia, narrow-leaf cattail H OBL 4. Carex vulpinoidea, fox sedge H OBL 5. Polygonum hydropiperoides, swamp smartweed H OBL 6. Cyperus strigosus, straw-colored flatsedge H FACW 7. Alisma subcordatum, water plantain H OBL 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/7=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines x No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Dried up pond
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D4-Wt-03, 1 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-16 10 YR 4/1 7.5 YR 4/6 Abundant/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Non-jurisdictional, isolated pond
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D4-WT-04 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Isolated PUB to the southwest of Plant, in a cow pasture which serves as a bovine watering hole.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis obtusa H OBL 2. Alisma subcordatum H OBL 3. Scirpus atrovirens H OBL 4. Juncus acuminatus H OBL 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4 = 100% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include MO ironweed, Juniperus virginiana , Festuca sp., Rubus sp.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
12-36 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Man-made pond/watering hole; no connection to other water resources.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D4-WT-04,1 30067 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Pond Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated PUB, therefore considered non-jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D4-WT-05 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PUB south of the road south of P-3, man-made.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Quercus palustris T FACW 2. Salix nigra T OBL 3. Celtis occidentalis T FAC- 4. Elymus virginicus H FACW 5. Vitis sp V 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4 = 75% Hydrophytic Vegetation?
Yes No Remarks: Lots of Juniperus virginiana surrounding.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-24 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Isolated PUB, not a watering hole.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D4-WT-05,1 50059 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded Drainage Class: Pond Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated PUB, therefore considered non-jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Apparent seepage in maintained area (lawn). Pooling water present and tall black willows. Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Reed canary grass (Phalaris arundinacea) H FACW+ 3. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FAC+
- 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 67% (2/3) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-5 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-01, 1 Map Unit Name (Series and Phase): Mexico silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 5/2 7.5 YR 6/6 Many/distinct Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Yes, but not considered jurisdictional due to isolation from waters of the United States.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Lawn/field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+ 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 0% Hydrophytic Vegetation?
Yes No Remarks: Mowed/maintained area HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-01, 2 Map Unit Name (Series and Phase): Mexico silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 4/3 -- -- Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Apparent seepage in maintained area (lawn). Pooling water present and tall black willows. Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Reed canary grass (Phalaris arundinacea) H FACW+ 3. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+
- 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 67% (2/3) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-5 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-02, 1 Map Unit Name (Series and Phase): Mexico silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 5/2 7.5 YR 6/6 Many/distinct Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Yes, but not considered jurisdictional due to isolation from waters of the United States.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Lawn Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-02 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+ 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 0% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-02, 2 Map Unit Name (Series and Phase): Mexico silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 4/3 -- -- Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Narrow-leaved cattail (Typha angustifolia) H OBL 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-3 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-03, 1 Map Unit Name (Series and Phase): Putnam silt loam Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 5/2 7.5 YR 6/6 Many/distinct Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Yes, but not considered jurisdictional due to isolation from waters of the United States.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Lawn Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
D5-Wt-03 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+ 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 0% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS D5-Wt-03, 2 Map Unit Name (Series and Phase): Putnam silt loam Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10 YR 4/3 -- -- Clay/gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Unable to collect sample below 8 inches due to abundance of gravel.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: E4-WT-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PUB, man-made, along western edge of transmission line corridor, ~75 yds south of E4-SC-01. SEG and WSB found some mammal bones here in 2007 (RTE survey). .
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Polygonum hydropiper H OBL 2. Scirpus atrovirens H OBL 3. Quercus palustris T FACW 4. Aster simplex H OBL 5. Prunella vulgaris H FAC 6. Quercus imbricaria T FAC- 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/6 = 83% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Acer sarcharum, Vitis sp., Juniperus virginiana.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-24 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Isolated man-made PUB, on the edge of slope.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS E4-WT-01,1 30067 Map Unit Name (Series and Phase): Gorin silt loam, 3-9%, eroded Drainage Class: Pond Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated PUB, therefore non-jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-12-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PSS Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
E5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Shallow, impounded area, upstream of culvert. Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T/S OBL 2. Reed canary grass (Phalaris arundinacea) H FACW+ 3. Virginia wild rye (Elymus virginicus) H FACW- 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (3/3) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (in part) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-6 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Shallow, impounded area, upstream of culvert.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS E5-Wt-01, 1 Map Unit Name (Series and Phase): Gorin silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/2 7.5 YR 6/6 many/distinct Clay - wet 8-16 B 10 YR 6/2 7.5 YR 6/6 some black mottles many/distinct Clay -- wet Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Strongly hydric. The clay soils were very wet and water filled sample hole. Rationale: chroma of 2 with mottles WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Observed a wood cock that appeared to be possibly nesting. Also observed frogs.
Jurisdictional - connected to Missouri River via E5-SC-02.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-14-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Old Field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
E5-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Site exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+ 2. Blackberry (Rubus sp.) S *FAC-UPL 3. Goldenrod (Solidago sp.) H *FAC-FACU
- 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 0% Hydrophytic Vegetation?
Yes No Remarks: Dry mowed fescue. *probable indicator status HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Dry ground. No water present and no hydrology indicators observed.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS E5-Wt-01, 2 Map Unit Name (Series and Phase): Gorin silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-3 A 10 YR 4/3 None Clay fill 3-12 B 10 YR 6/3 10 YR 6/6 few/faint Mixed gravel/clay fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Fill soil.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: The surrounding land was dry upland mowed fescue.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
G5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: There is a small perennial stream flowing into this wetland.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Reed canary grass (Phalaris arundinacea) H FACW+ 2. Black willow (Salix nigra) T OBL 3. Silver maple (Acer saccharinum) T FACW 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (3/3) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (in part) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
1-3 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: There is a small perennial stream flowing into wetland.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS G5-Wt-01, 1 Map Unit Name (Series and Phase): Cedargap loam Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 A 10 YR 4/2 -- -- Silty clay 4-12 B 10 YR 4/2 7.5 YR 6/6 many/distinct Sandy clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Strongly hydric soils, water-filled the sample hole. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional. Connected to Missouri River via G5-SC-OZ and Logan Creek.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Old Field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
G5-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Edge of fescue pasture.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Fescue (Festuca elatior/Festuca arundinancea) H FACU-/FACU+ 2. Red cedar (Juniperus virginiana) T FACU 3. Goldenrod (Solidago sp.) H *FAC-FACU 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 0% Hydrophytic Vegetation?
Yes No Remarks: *probable indicator status HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS G5-Wt-01, 2 Map Unit Name (Series and Phase): Cedargap loam Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/3 -- -- Sandy clay 8-16 B 10 YR 4/4 few/faint Sandy clay, some gravel fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: only trace indications of redox
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PSS/PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Appears to be a relic channel of Logan creek
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Fraxinus pennsylvanica, green ash S FACW 3. Salix nigra, black willow T OBL 4. Acer negundo, box elder T FACW- 5. Chasmanthium latifolium, river oats H FACW 6. Salix nigra, black willow S OBL 7. Cephalanthus occidentalis, buttonbush S OBL 8. Scirpus atrovirens, dark green rush H OBL 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 8/8=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Depressed relic channel of Logan creek
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-01, 1 Map Unit Name (Series and Phase): Haymond silt loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-16 10 YR 4/2 7.5 YR 4/6 Occasional/ distinct Silty loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Logan Creek thus jurisdictional
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PSS Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Berm "swale" on north side of Katy Trail. WT-02 exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances VEGETATION Dominant Plant Species Stratum Indicator
- 1. Silver maple (Acer saccharinum) T FACW
- 2. Box elder (Acer negundo) T FACW-
- 3. Buttonbush (Cephalanthus occidentalis) S OBL
- 4. Black willow (Salix nigra) T OBL
- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (4/4) Hydrophytic Vegetation?
Yes No Remarks: Silver maple was the most dominant species in this sampling point.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Low "swale" - landscape
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 1 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
1/4 A 10 YR 3/3 -- -- Topsoil 0-6 A 10 YR 4/2 7.5 YR 6/6 Common/distinct Sandy clay 6-14 B 10 YR 6/2 7.5 YR 6/6 Many/distinct Sandy silty loam 14-18 B 10 YR 4/1 7.5 YR 6/6 Many/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Rationale: chroma of 1
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: WT-02 exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Sedge (Carex sp.) H *FAC+ 2. Silver maple (Acer saccharinum) scattered saplings - approximately 1 foot tall S FACW 3. Buttonbush (Cephalanthus occidentalis) scattered S OBL 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (3/3) Hydrophytic Vegetation?
Yes No Remarks: Palustrine emergent wetland *probable indicator status HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 2 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
1/2 A 10 YR 3/4 -- -- Topsoil 1/2 - 8 A 10 YR 4/2 7.5 YR 6/6 Many/distinct Clay 8-16 B 10 YR 5/2 7.5 YR 6/6 Many/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: Palustrine forested wetland located low in the landscape. WT-02 exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Cottonwood (Populus deltoides) T FAC+ 2. Silver maple (Acer saccharinum) T/S FACW
- 3. Virginia wild rye (Elymus virginicus) H FACW- 4. Sedge (Carex sp.) H *FAC+
- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% Hydrophytic Vegetation?
Yes No Remarks: Palustrine Forested Wetland *probable indicator status HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Palustrine Forested Wetland located low in the landscape
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 3 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
1/4 A 10 YR 4/4 -- -- Silt loam 1/4 - 8 A 10 YR 5/2 10 YR 7/4 Abundant/faint Sandy clay loam 8-16 B 10 YR 5/2 10 YR 7/4 Abundant/faint Sandy clay loam 16-22 B 10 YR 6/2 10 YR 6/4 Abundant/faint Sandy clay loam*
- very moist to greater than 10 inches in depth Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID: 4 (outplot) (If needed, explain on reverse) Remarks: Old field vegetative community
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Common blackberry (Rubus sp.) S FACU 2. Red cedar (Juniperus virginiana) T FACU 3. Johnson grass(Sorghum halepense) H FACU 4. Silver maple (Acer saccharinum) T FACW 5. Cottonwood (Populus deltoides) T FAC+ 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 40% (2/5) Hydrophytic Vegetation?
Yes No Remarks: Mixed upland and wetland species present.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 4 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/2 7.5 YR 6/6 few/faint Sandy clay loam 8-12 B 10 YR 4/2 7.5 YR 6/6 few/distinct Sandy clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: The soil had very sparse/faint mottles. Rationale: chroma of 2 with mottles.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PSS Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
5 (If needed, explain on reverse) Remarks: PSS with PFO fringe. Under power lines the wetland is disturbed via spraying, but not at the plot
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer negundo, box elder S FACW- 2. Acer saccharinum, silver maple S FACW 3. Fraxinus pennsylvanica, green ash S FACW 4. Cephalanthus occidentalis, buttonbush S OBL 5. Salix nigra, black willow S OBL 6. Salix nigra, black willow T OBL 7. Acer saccharinum, silver maple T FACW 8. Scirpus atrovirens, dark green rush H OBL 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 8/8=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives hydrology from Logan Creek
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 5 Map Unit Name (Series and Phase): Waldron silty clay, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 A 10 YR 4/2 NA NA Clayey loam 2-10 10 YR 4/2 7.5 YR 4/6 Occasional/distinct Clay 10-16 10 YR 3/2 7.5 YR 4/6 Common/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Connected to Logan Creek to the west via ditch line on north side of KATY Trail.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/25/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID: 6 (Outplot) (If needed, explain on reverse) Remarks: Outplot between wetland and Logan Creek (high spot)
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer negundo, box elder T FACW- 2. Fraxinus pennsylvanica, green ash S FACW 3. Chasmanthium latifolium, river oats H FACW 4. Campsis radicans, trumpet creeper S FAC 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 6 Map Unit Name (Series and Phase): Waldron silty clay, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-12 10 YR 4/3 NA Silty loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-02 Is the area a potential problem area?
Yes No Plot ID: 7 (Outplot) (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Campsis radicans, trumpet creeper V FAC 2. Toxicodendron radicans, poison ivy V FACU 3. Toxicodendron radicans, poison ivy H FACU 4. Fraxinus pennsylvanica, green ash T FACW 5. Acer negundo, box elder T FACW- 6. Populus deltoides , cottonwood T FAC+ 7. Acer saccharinum, silver maple T FACW 8. Elymus virginicus, Virginia wild rye H FACW- 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/8=75% Hydrophytic Vegetation?
Yes No Remarks: Marginally hydrophytic vegetation HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Lacks obvious hydrology indicators, = floodplain forest
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-02, 7 Map Unit Name (Series and Phase): Waldron silty clay, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-3 A 10 YR 3/2 N/A N/A Clayey loam 3-10 10 YR 3/2 N/A N/A Clay 10-16 10 YR 4/2 7.5 YR 4/6 Few/faint Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Marginal
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Floodplain forest
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: South side of KATY Trail within proposed transmission line corridor.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Cephalanthus occidentalis, buttonbush S OBL 2. Acer saccharinum, silver maple T FACW 3. Scirpus atrovirens, dark green rush H OBL 4. Campsis radicans, trumpet creeper V FAC 5. Acer saccharinum, silver maple S FACW 6. Salix nigra, black willow T OBL 7. Salix nigra, black willow S OBL 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/7=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: 20-25' wide drainage swale between KATY Trail and floodplain forest, 2-2.5' lower than floodplain forest
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-03, 1 Map Unit Name (Series and Phase): Waldron silty clay, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-3 10 YR 3/2 Silty loam, some organic 3-16 10 YR 4/2 7.5 YR 4/6 Common/distinct Silty loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Connected to Logan Creek to the west via ditch line on south side of KATY Trail
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-04 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Silver maple (Acer saccharinum) T FACW 3. Buttonbush (Cephalanthus occidentalis) S OBL 4. Virginia wild rye (Elymus virginicus) H FACW- 5. False nettle (Boehmeria cylindrica) H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (5/5) Hydrophytic Vegetation?
Yes No Remarks: False nettle was abundant in the inundated areas HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (in part) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-4 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-04, 1 Map Unit Name (Series and Phase): Haymond silt loam Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type? Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist) Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/2 7.5 YR 6/6 many/distinct Clay loam 8-14 B 10 YR 6/2 10 YR 5/8 many/distinct Sandy clay - moist Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - connected to a stream to the east which is tributary to Logan Creek.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-04 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Sloping (higher) ground (mesic footslope)
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Silver maple (Acer saccharinum) T FACW 2. Grape (Vitis sp.) V -- 3. Virginia wild rye (Elymus virginicus) H FACW- 4. Elm (Ulmus sp.) T -- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (2/2) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No obvious indicators of hydrology.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-04, 2 Map Unit Name (Series and Phase): Haymond silt loam Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
1 A 10 YR 4/3 -- -- Topsoil 1-8 A 10 YR 5/2 7.5 YR 6/6 few/faint Sandy clay 8-14 B 10 YR 4/2-5/2 7.5 YR 6/6 few/distinct Sandy clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Rationale: Marginal, chroma of 2 with some mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-13-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-05 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Swale in between farm fields.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Silver maple (Acer saccharinum) T FACW 3. Box elder (Acer negundo) T FACW- 4. Peach-leaved willow (Salix amygdaloides) T FACW 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (4/4) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (in part) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
0-4 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
2 (in.) Water-Stained Leaves Depth to Saturated Soil:
0 (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Swale in between farm fields.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-05, 1 Map Unit Name (Series and Phase): Freeburg silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/2 7.5 YR 6/6 few/faint Silty clay 8-14 B 10 YR 5/2-4/2 7.5 YR 6/6 common/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Water filled borehole where soil sample was taken. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Connected to small stream channel to the northeast which is tributary to Logan Creek.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-12-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Old Field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H5-Wt-05 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Old field/early successional mesic.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Black willow (Salix nigra) T OBL 2. Box elder (Acer negundo) T/S FACW-
- 3. Dogbane (Apocynum cannabinum) H FAC 4. Fescue (Festuca elatior/Festuca arundinacea) H FACU-/FACU+ 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 50% Hydrophytic Vegetation?
Yes No Remarks: Rationale: not greater than 50% hydrophytic HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Clearly higher ground
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H5-Wt-05, 2 Map Unit Name (Series and Phase): Freeburg silt loam Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-12 10 YR 4/2 7.5 YR 6/6 few/faint Silty clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: the area is disturbed Rationale: marginal, chroma of 2 with few mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM/Farmed wetland Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Not farmed in 2007, apparently too wet. Small depression adjacent to Hwy 94 and levee VEGETATION Dominant Plant Species Stratum Indicator
- 1. Ammania coccinea H OBL 2. Echinodorus berteroi H OBL 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 2/2=100% Hydrophytic Vegetation?
Yes No Remarks: Site is completely dominated by these two species HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Low spot in floodplain, inundated in spring/summer with Missouri River flood
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H6-Wt-01, 1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-16 10YR 4/2 7.5YR 4/6 Few/faint Silty loam/silt Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Marginal soils WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - in floodplain of Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H6-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Peninsula between open water, a PEM with developing PSS Panel 47 VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow H OBL 2. Salix nigra, black willow S OBL 3. Salix interior , sandbar willow H OBL 4. Salix interior , sandbar willow S OBL 5. Polygonum coccineum, water hearstease H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Received hydrology in spring from MO river flood
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H6-Wt-02, 1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-16 10YR 4/2 7.5YR 4/6 Few/faint Silty loam/silt Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Marginal soils
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - in floodplain of Missouri River. Wetland H6-Wt-02 was created in the flood of 1993.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PSS Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H6-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: PSS on south and east side of open water. Floodplain blowout area. Recently deposited sandy material results in no indications of soils, thus the site is considered a natural atypical situation.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix interior , sandbar willow S OBL 2. Salix nigra, black willow S OBL 3. Populus deltoides , cottonwood S FAC+ 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/3=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Received hydrology in spring from MO river flood
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H6-Wt-02, 2 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-18 10YR 6/6 Sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: PSS on south and east side of open water, Jurisdictional. Relatively recent flood events have scoured and deposited sand resulting in a natural atypical situation. Soils have not yet developed hydric characteristics, however, the area is functioning as a wetland.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H6-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: PFO south of open water and Mollie Dozier Chute.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Populus deltoides , cottonwood T FAC+ 3. Scirpus atrovirens, dark green rush H OBL 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/3=100% Hydrophytic Vegetation?
Yes No Remarks: Some mulberry on higher edges HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Low spot between levee to the west and soy bean field to the east. Received hydrology in spring from Missouri R flood
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H6-Wt-02, 3 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-16 10YR 4/2 7.5 YR 4/6 Few/faint silty Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - wetland H6-Wt-02 resulted from a blow out area in the flood of 1993.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-12-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H8-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: H8-Wt-01 exists over a pipeline which was installed in 1970's thus contains some fill but due to the progression of time these are the normal circumstances.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Cottonwood (Populus deltoides) T/S FAC+
- 2. Sandbar willow (Salix interior) S OBL
- 3. Virginia wild rye (Elymus virginicus) H FACW-
- 4. Smartweed (Polygonum sp.) H *FAC+ 5. Sedge (Carex sp.) H *FAC+
- 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (5/5) Hydrophytic Vegetation?
Yes No Remarks: A developing Palustrine Forested wetland.
- probable indicator status HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated X Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: An approximately 10-foot wide drainage swale with a berm located to its northeast.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H8-Wt-01, 1 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 A 10 YR 4/2 -- -- Clay loam - blocky 1-8 A 10 YR 4/2 7.5 YR 5/6 few/distinct Clay 8-12 B 10 YR 4/2 7.5 YR 5/6 common/distinct Clay 12-16 B 10 YR 4/1 7.5 YR 4/6 common/distinct Gravelly clay - fill Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Appears disturbed; gravel mixed with clay below approximately 12 inches. Rationale: chroma of 1
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: An approximately 10-foot wide drainage swale with a berm located to its northeast.
Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Plant Date: 3-12-2007 Applicant/Owner: Ameren County: Callaway Investigator: Scott George, Enid Staten State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
H8-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2 (outplot) (If needed, explain on reverse) Remarks: Raised "berm" or ridge along old pipelines.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Cottonwood (Populus deltoides) T/S FAC+
- 2. Box elder (Acer negundo) T FACW-
- 3. Goldenrod (Solidago sp.) H -- 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 100% (2/2) Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated X Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Clearly higher ground with no visible hydrology indicators.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS H8-Wt-01, 2 Map Unit Name (Series and Phase): Waldron silty clay Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10 YR 4/2 7.5 YR 6/6 few/faint Clay fill 8-10 B 10 YR 4/2 7.5 YR 6/6 few/distinct Clay 10-16 B 10 YR 4/2 7.5 YR 6/6 few/distinct Clay and gravel Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low Chroma Colors Other (Explain in Remarks)
Is the hydric soil criterion met?
Yes No Remarks: Lower 10-16 inches appeared to be fill material. Rationale: chroma of 2 with mottles
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: Dry triangle Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: Mesic bottomland forest VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Acer negundo, box elder T FACW- 3. Acer negundo, box elder S FACW- 4. Solidago sp. H 5. Festuca arundinacea/Festuca elatior H FACU+/ FACU- 6. Elymus sp. H 7. Sorghum halepense , Johnson grass H FACU 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/7=43% Hydrophytic Vegetation?
Yes No Remarks: Mixed wet/dry HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
(in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
(in.) Water-Stained Leaves Depth to Saturated Soil:
(in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS Dry Triangle H8 Map Unit Name (Series and Phase): Waldron silty clay loam, 0-2% Drainage Class: Occasionally flooded Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10YR 5/3 Clay loam 6-8 10YR 5/3 7.5YR 7/6 Trace/faint Slightly sandy clay loam 8-20 10YR 5/3 Slightly sandy clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: High chroma
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Mollie Dozier Chute at low water crossing, north east of crossing: PFO VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Populus deltoides, cottonwood T FAC+ 3. Bidens sp.
H FAC+ 4. Carex sp.
H FAC+ 5. Salix amygdaloides, peach leaved willow T FACW 6. Salix amygdaloides, peach leaved willow S FACW 7. Salix nigra, black willow S OBL 8. Ambrosia trifida, giant ragweed H FAC+ 9. Rumex sp.
H 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 8/9=88% Hydrophytic Vegetation?
Yes No Remarks: Bidens sp. and Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: X Recorded Data (describe in remarks): Primary Indicators X Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Same elevation as slough, but PFO. Mollie Dozier Chute is inundated seasonally as a result of high water on the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I5-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 A-1 10YR 5/2 7.5YR 7/6 Abundant/Faint Clay loam 1-16 A 10YR 4/2-5/2 7.5YR 6/6 Abundant/moderate Clay loam 16-24 10YR 5/2-6/2 7.5YR 5/6 Abundant/distinct Loamy sand (Wet)
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 1-16: Increasing redox with depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Yes, PFO. Connected to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Open-emergent (center) of Mollie Dozier Chute, northeast of road crossing VEGETATION Dominant Plant Species Stratum Indicator
- 1. Xanthium strumarium, cocklebur H FAC 2. Bidens sp.
H FAC+ 3. Ranunculus sp. H 4. Rumex sp.
H 5. Echinocloa crusgalli, barnyard grass H FACW 6. Salix interior , sandbar willow S OBL 7. Polygonum sp. H FAC+ 8. Cyperus strigosus, straw-colored flatsedge H FACW 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/8=75% Hydrophytic Vegetation?
Yes No Remarks: PEM, Note- the same trees as at I5-Wt-01, 1 along edge of PEM (plot 2) wetland.
Bidens sp. and Polygonum sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: X Recorded Data (describe in remarks): Primary Indicators X Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks ? Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Desiccation cracks. Mollie Dozier Chute is inundated seasonally as a result of high water on the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I5-Wt-01, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 A 10YR 4/1-5/1 7.5YR 6/6 Occasional/moderate Clay loam 8-16 10YR 4/1 5YR 6/6 Abundant/distinct Clay loam, some sand 16-20 10YR 6/2 7.5YR 6/6 Occasional/distinct Wet loamy sand 20-24 10YR 4/1 5YR 5/6 Abundant/distinct Clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 16-20: some iron concretions
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional due to direct connection with Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: MBF (Mesic bottomland forest)
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Morus alba, white mulberry S FAC 2. Morus alba, white mulberry T FAC 3. Populus deltoides , cottonwood T FAC+ 4. Platanus occidentalis, sycamore T FACW 5. Acer saccharinum, silver maple T FACW 6. Salix amygdaloides, peach leaved willow T FACW 7. Gallium sp.
H 8. Phytolacca americana, pokeweed H FAC- 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/8=75% Hydrophytic Vegetation?
Yes No Remarks: Mixed with upland vegetation HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
(in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
(in.) Water-Stained Leaves Depth to Saturated Soil:
(in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I5-Wt-01, 3 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-10 10YR 4/1 7.5YR 6/6 Occasional/faint Clay loam, sandy patches 10-24 10YR 6/3 7.5YR 7/6 Occasional/faint Loamy sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Very marginal
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PFO fringe extends from open water (slough) edge to toe of levee on each side.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Acer saccharinum, silver maple T FACW 3. Populus deltoides , cottonwood T FAC+ 4. Vitis riparia, river bank grape H FACW- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: X Recorded Data (describe in remarks): Primary Indicators X Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Soil not saturated but moist, adjacent to open water slough
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I6-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 10 YR 4/2 Clayey loam 4-12 10YR 5/2 7.5 YR 4/6 Common/distinct Silty, very moist 12-16 10 YR 4/1 7.5 YR 4/6 Common/distinct Silty clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Periodically connected to the Missouri River, thus jurisdictional
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Molly Dozier slough at power line crossing, south side on low terrace VEGETATION Dominant Plant Species Stratum Indicator
- 1. Polygonum coccineum, water heartsease H OBL 2. Salix nigra, black willow S OBL 3. Rumex sp. H 4. Cyperus strigosus, straw-colored flatsedge H FACW 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4=75% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: X Recorded Data (describe in remarks): Primary Indicators X Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Dead fish! Desiccation cracks
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I6-Wt-01, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10YR 4/2 7.5YR 6/6 Trace/faint Clay loam, mixed with sand inclusions 6-12 10YR 6/1-6/2 7.5YR 6/6 Occasional/moderate Wet sand loam, trace concretions 12-24 10YR 4/1-5/1 7.5YR 6/6 Abundant/distinct Clay with sandy inclusions Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Seasonally connected to Missouri River, thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Low depression on river side of levee VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Acer saccharinum, silver maple T FACW 3. Salix nigra, black willow T OBL 4. Sicyos angulatus, cucumber vine H FACW- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No visible primary indicators, except drainage patterns (depression on river side of levee) and flood watermarks.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I7-Wt-01, 1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10YR 4/1 10YR 6/6 Occasional/faint Clay loam 6-14 10YR 5/1-6/1 7.5YR 6/6 Trace/faint Sandy clay 14-24 10YR 5/1-6/2 7.5YR 6/6 Occasional/moderate Layered sand and clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Natural levee VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Acer saccharinum, silver maple T FACW 3. Acer saccharinum, silver maple S FACW 4. Elymus sp. H 5. Phytolacca americana, pokeweed H FAC- 6. Platanus occidentalis, sycamore T FACW 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/6=66% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Natural levee
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I7-Wt-01, 2 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/1 Clay loam 1-6 10YR 4/2 10YR 6/6 Trace/faint Clay loam 6-12 10YR 5/2-6/2 7.5YR 6/6 Trace/moderate Sandy clay 12-24 10YR 5/2-6/2 7.5YR 5/6 Abundant/distinct Layered sand and clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: But very marginal, due to trace/faint redox in upper 12 in. 0-1: Possible trace/faint redox 12-24: Increasing sand with depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/2007 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Marginal depression along base of levee (riverside), early successional VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Salix nigra, black willow S OBL 3. Gallium sp. H 4. Populus deltoides, cottonwood S FAC+ 5. Platanus occidentalis, sycamore S FACW 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/5=80% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Yes, but based on desiccation cracks and local topo/relief.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-01,1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/1 7.5YR 7/4 Occasional/faint Clay loam, blocky 1-8 10YR 4/1 7.5YR 6/6 Occasional/moderate Clay loam 8-20 10YR 4/1 7.5YR 6/6 Abundant/moderate Clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 8-20: matrix color becomes lighter, 5/1, with depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/2007 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2, outplot (If needed, explain on reverse) Remarks: Mesic Bottomland Forest (MBF), between I8-Wt-01 and I8-Wt-02 VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Platanus occidentalis, sycamore T FACW 3. Morus alba, white mulberry T FAC 4. Morus alba, white mulberry S FAC 5. Acer negundo, box elder S FACW- 6. Gallium sp.
H 7. Carex sp. H FAC+ 8. Acer saccharinum, silver maple T FACW 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/8=88% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: "Damp," but 2-3 ft above I8-Wt-01, 1
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-01, 2 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10YR 4/1 7.5YR 6/6 Trace/abundant Clay loam 6-12 205YR 4/1 7.5YR 6/6 Abundant/distinct Clay- blocky 12-20 10YR 5/1 7.5YR 6/6 Abundant/distinct Clay- slightly sandy Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Depression on riverside of levee VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow S OBL 2. Populus deltoides , cottonwood S FAC+ 3. Populus deltoides , cottonwood T FAC+ 4. Salix amygdaloides, peach leaved willow S FACW 5. Urtica dioica , stinging nettle H FACU 6. Scutellaria laterifolia, mad dog skull cap H OBL 7. Penthorum sedoides, ditch stone crop- trace H OBL 8. Panicum capillare, witchgrass- trace H FAC 9. Carex sp. H FAC+ 10. Platanus occidentalis, sycamore T FACW 11. Platanus occidentalis, sycamore S FACW 12. Morus alba, white mulberry S FAC 13. Morus alba, white mulberry T FAC Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 12/13=92% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Yes, based on topography and desiccation cracks
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-02, 1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 10YR 4/1 7.5YR 6/8 Occasional/moderate Clay- large, blocky, smooth, abundant 2-10 10YR 4/1 7.5YR 6/8 Occasional/moderate-faint Clay loam, fine blocky structure 10-20 10YR 5/1-6/1 7.5YR 6/8 Occasional/moderate Clay, fine blocky structure, thin sandy redox intervals 20-24 10YR 5/1-6/1 7.5YR 6/8 Abundant/distinct Slightly sandy clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Depression on river side of levee, likely borrow for levee VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix interior , sandbar willow T OBL 2. Salix interior , sandbar willow S OBL 3. Populus deltoides , cottonwood T FAC+ 4. Platanus occidentalis, sycamore T FACW 5. Aster sp. H 6. Scutellaria laterifolia, mad dog skull cap H OBL 7. Polygonum coccineum, water heartsease H OBL 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/7=86% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives discharge from levee culvert, desiccation cracks!
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-03, 1 Map Unit Name (Series and Phase): Leta silty clay loam, 0-2% Drainage Class: Somewhat poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-10 10YR 4/1 7.5YR 6/6 Occasional/distinct Clay loam 10-16 10YR 6/1 7.5YR 6/8 Abundant/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/2007 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-04 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Dryer part of Molly Dozier slough sediment plug, "old field" area VEGETATION Dominant Plant Species Stratum Indicator
- 1. Apocynum cannibinum, dogbane H FAC 2. Xanthium strumarium, cocklebur H FAC 3. Ambrosia trifida, giant ragweed H FAC+ 4. Phalaria arundinacea, canary reed grass H FACW+ 5. Carex sp. H FAC+ 6. Platanus occidentalis, sycamore T FACW 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/6=100% Hydrophytic Vegetation?
Yes No Remarks: Yes, but old field mix of wetland and upland species. Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Yes, but drift lines, may just be due to spring 2007 flood, area not inundated annually
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-04, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 10YR 4/1 Clay loam 4-10 10YR 5/1 7.5YR 7/6 Trace/faint Clay/loam, trace sandy 10-22 10YR 5/1-6/1 7.5YR 5/6 Abundant/distinct Slightly sandy clay loam, moist Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 0-4: no strong redox at surface
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: This is considered a marginal area due to the vegetation mix (upland and wetland species), and hydrology the primary indicator of drift line, that may be due to the spring 2007 flood.
Jurisdictional - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM/PSS Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-04 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: In chute of slough (Molly Dozier). Clearly wet.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Echinocloa crusgalli, barnyard grass H FACW 2. Salix interior , sandbar willow S OBL 3. Xanthium strumarium, cocklebur H FAC 4. Chenopodium sp. H 5. Rumex sp. H 6. Cyperus strigosus, straw-colored flatsedge H FACW 7. Polygonum coccineum, water heartsease H OBL 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/7=71% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Desiccation cracks. Seasonally connected to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-04, 2 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 A 10YR 5/1 7.5YR 6/6 Abundant/distinct Clay loam 2-10 10YR 6/1 7.5YR 6/6 Occasional/distinct Loamy sand, moist to wet 10-14 14-24 10YR 4/1 7.5YR 6/6 Abundant/distinct Clay-mixed/layered with sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Disturbed soil horizon?
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional - adjacent to and seasonally connected with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/2007 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-04 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: PFO, within Molly Dozier slough levees. Marginal, may be mesic bottomland forest.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow S OBL 2. Platanus occidentalis, sycamore T FACW 3. Carex sp. H FAC+ 4. Sicyos angulatus, cucumber vine H FACW- 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Yes, but based upon landscape position, within the Mollie Dozier slough levees. Seasonally connected with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-04, 3 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 A 10YR 4/2 Slightly sandy clay loam 4-12 10YR 4/2-5/2 7.5YR 6/6 Trace/faint Clay loam 12-16 10YR 4/2 7.5YR 6/6 Occasional/moderate Clay loam 16-24 10YR 7/2 7.5YR 6/6 Sparse/moderate Loamy sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Yes, but lacks strong redox, like other wetlands
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional due to seasonal connection with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-04 Is the area a potential problem area?
Yes No Plot ID:
4 (If needed, explain on reverse) Remarks: Mesic bottomland forest, in Molly Dozier slough sediment plug, near the Missouri River, on natural levee.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Platanus occidentalis, sycamore T FACW 3. Morus alba, white mulberry T FAC 4. Carex sp. H FAC+ 5. Urtica dioica , stinging nettle H FACU 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/5=80% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No apparent indicators.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-04, 4 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 A 10YR 4/1-4/2 Clay loam, somewhat blocky 2-10 10YR 5/1 7.5YR 6/6 Trace/faint Sandy loam 10-20 10YR 5/1 7.5YR 6/6 Trace/faint Sandy loam 20-24 10YR 6/2-7/2 dry Loamy sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Yes, but very marginal, not like other wetlands
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-05 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Scour hole VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Salix nigra, black willow T OBL 3. Polygonum coccineum, water heartsease H OBL 4. Populus deltoides , cottonwood T FAC+ 5. Ranunculus sceleratus, celery leaf buttercup H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):100% Hydrophytic Vegetation?
Yes No Remarks: Deadwood in bottom of pool HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-05, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric due to inundation
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-06 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Scour hole VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Salix nigra, black willow T OBL 3. Polygonum coccineum, water heartsease H OBL 4. Populus deltoides , cottonwood T FAC+ 5. Ranunculus sceleratus, celery leaf buttercup H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):100% Hydrophytic Vegetation?
Yes No Remarks: Deadwood in bottom of pool HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-06, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric due to inundation
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/27/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
I8-Wt-07 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Scour hole VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Salix nigra, black willow T OBL 3. Polygonum coccineum, water heartsease H OBL 4. Populus deltoides , cottonwood T FAC+ 5. Ranunculus sceleratus, celery leaf buttercup H OBL 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):100% Hydrophytic Vegetation?
Yes No Remarks: Deadwood in bottom of pool HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
24+ (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS I8-Wt-07, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Assumed hydric due to inundation
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J2-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Low point in vegetated swale, towards west end VEGETATION Dominant Plant Species Stratum Indicator
- 1. Chenopodium sp. H 2. Equisetum arvense, horsetail H FAC 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 1/2=50%+ Hydrophytic Vegetation?
Yes No Remarks: Yes, but poor species identification due to time of year.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Also, swale elevation is within USACE 5% growing season inundation level
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J2-Wt-01, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-3 A 10YR 5/5-5/3 7.5YR 6/6 Abundant/distinct Sandy loam, blocky 3-15 C 2.5YR 6/2 Sand 15-20 Bg? 10YR 3/1 7.5YR 5/6 Abundant/distinct Clay loam 20-28 2.5YR 5/1 clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: But marginal due to 10YR 5/5-5/3 matrix-A, and sand WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Farm field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J2-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Dry slope in soybean field, south of J2-Wt-01, 1 VEGETATION Dominant Plant Species Stratum Indicator
- 1. Glycine max, soybeans H UPL 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):0% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J2-Wt-01, 2 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 A 10YR 5/3 7.5YR 7/6 Occasional/faint Sand loam 1-10 C 2.5YR 6/2 Sand 10-16 Bg 10YR 3/1 7.5YR 5/6 Abundant/distinct Clay loam, platy, trace sand 16-22 Bg? 10YR 5/2 7.5YR 5/6 Occasional/distinct Clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: But marginal due to sand and A= 10YR 5/3 matrix
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM/FW Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J2-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: Small 40'x20' depression within old field community.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Polygonum coccineum, water heartsease H OBL 2. Chenopodium sp. H 3. Cyperus strigosus, straw-colored flatsedge H FACW 4. Xanthium strumarium, cocklebur H FAC 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4=75% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Marginal drift lines
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J2-Wt-01, 3 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 10YR 5/2 Maybe faint trace Sandy clay loam 2-4 10YR 5/2 7.5YR 6/4 Occasional/faint Sandy clay loam 4-14 10YR 4/1 7.5YR 5/6 Abundant/distinct Clay loam, blocky and platy 14-16 Thin sand 16-22 10YR 4/1-5/1 7.5YR 5/6 Abundant/distinct Clay loam, sand in clay fractures Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Marginal due to hydrology. Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Old field Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
J2 Wt-01 Is the area a potential problem area?
Yes No Plot ID:
4 (If needed, explain on reverse) Remarks: Slope of horsetail VEGETATION Dominant Plant Species Stratum Indicator
- 1. Equisetum arvense, horsetail H FAC 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):100% Hydrophytic Vegetation?
Yes No Remarks: Monoculture of horsetail HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Slope p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J2-Wt-02, 4 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10YR 5/2 Sandy loam 8-16 10YR 4/3-5/3 Sandy clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Same low chroma, but no redox on sand channels
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J2-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
5 (If needed, explain on reverse) Remarks: Small depression on east edge of vegetated swale.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Chenopodium sp. H 2. Xanthium strumarium, cocklebur H FAC 3. Abundant (dominate) seedbox look-alike, took sample H 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-):>50% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J2-Wt-01, 5 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10YR 4/2 7.5YR 6/8 Occasional/moderate, with occasional black organics Slightly sandy clay loam 8-12 10YR 5/2 7.5YR 6/8 Abundant/distinct Sandy clay loam 12-24 10YR 4/2-5/2 7.5YR 6/8 Occasional/moderate Clay loam, blocky Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Yes, but marginal hydrology, damp spot in farm field swale. Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/26/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Pond/open water Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J3-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Pond supposedly formed by 1995 flood, pond has scrub/shrub fringe
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow S OBL 2. Acer saccharinum, silver maple S FACW 3. Populus deltoides , cottonwood S FAC+ 4. Polygonum coccineum, water heartsease H OBL 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4=100% Hydrophytic Vegetation?
Yes No Remarks: vegetation on edge of open water area HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
>72 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
N/A (in.) Water-Stained Leaves Depth to Saturated Soil:
N/A (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J3-Wt-02, 1 Map Unit Name (Series and Phase): Open water Drainage Class:
Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, therefore assumed hydric
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Received hydrology in spring from MO river flood, Jurisdictional
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J3-Wt-03 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PFO with abundant desiccation cracks VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Acer saccharinum, silver maple T FACW 3. Salix nigra, black willow T OBL 4. Salix nigra, black willow S OBL 5. Scutellaria laterifolia, mad dog skull cap H OBL 6. Boehmeria cylindrica, false nettle H OBL 7. Aster sp. H 8. Cyperus sp. H 9. Penthorum sedoides, ditch stone crop H OBL 10. Ranunculus sp. H 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/10=70% Hydrophytic Vegetation?
Yes No Remarks: Trace Liverwort (Thalloid sp.) HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks
? Drift Lines
? X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Large desiccation cracks
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J3-Wt-03, 1 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10YR 4/1 7.5YR 5/6 Abundant/distinct Clay loam, soft and damp 8-16 10YR 4/1-4/2 7.5YR 5/6 Abundant/distinct Firm clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/28/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J3-Wt-03 Is the area a potential problem area?
Yes No Plot ID: 2, outplot (If needed, explain on reverse) Remarks: Outplot, sand hummocks VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Salix nigra, black willow T OBL 3. Acer negundo, box elder T FACW- 4. Urtica dioica, stinging nettle, abundant H FACU 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4=75% Hydrophytic Vegetation?
Yes No Remarks: Abundant nettle, so mixed upland and wetland vegetation HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J3-Wt-03, 2 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 5/3 Loamy sand 1-24 10YR 7/3 SAND Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Sandy hummock, high point
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J4 dry channel Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Dry, old channel-no longer active VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Platanus occidentalis, sycamore T FACW 3. Morus alba, white mulberry T FAC 4. Morus alba, white mulberry S FAC 5. Elymus sp. H 6. Acer negundo, box elder T FACW- 7. Acer negundo, box elder S FACW- 8. Acer saccharinum, silver maple T FACW 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/8=88% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J4 Dry Channel Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 A 10YR 4/2 Clay loam, good soil 6-12 10YR 5/2 Clay loam 12-18 10YR 5/2-6/2-dry Sandy loam 18-24 10YR 6/2-dry Sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: No, but trace redox in tiny clay inclusions noted at 18-24 in.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
PUB with fringe Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J4-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Open water with large mudflat, and PEM/PSS on north edge.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix exigua, sandbar willow- abundant H OBL 2. Salix exigua, sandbar willow- abundant S OBL 3. Salix exigua, sandbar willow- abundant T OBL 4. Acer saccharinum, silver maple T FACW 5. Acer saccharinum, silver maple S FACW 6. Bidens sp. H FAC+ 7. Cyperus strigosus, straw-colored flatsedge H FACW 8. Rumex sp. H 9. Lycopus sp. H OBL 10. Panicum capillare, witchgrass H FAC 11. Populus deltoides , cottonwood T FAC+ 12. Cephalanthus occidentalis, buttonbush S OBL 13. Phyla lanceolata, fog fruit H OBL Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 12/13=92% Hydrophytic Vegetation?
Yes No Remarks: Sparse tall carex sp., sparse Mimulus alatus (monkeyflower, H, OBL), and sampled Chenopodium sp. Also: Ranunculus sceleratus (celery-leaf buttercup, H, OBL) flowering on 12/12/07.
Bidens sp. assumed to be FAC+ or wetter. Lycopus sp. are all OBL in Missouri.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J4-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-10 A 10YR 5/1 7.5YR 6/6 Occasional/distinct, increasing with depth Clay loam, very moist 10-14 10YR 6/1 7.5YR 6/6 Abundant/distinct Loamy sand 14-20 10YR 4/1 7.5YR 6/8 Abundant/distinct Clay loam, Firm and oxidized root channels 20-24 10YR 6/1 7.5YR 6/4 Abundant/moderate Loamy sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J4-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Dry mesic bottomland forest VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Salix nigra, black willow T OBL 3. Populus deltoides, cottonwood- clear dominant T FAC+ 4. Platanus occidentalis, sycamore T FACW 5. Cornus sp. T 6. Phytolacca americana, pokeweed H FAC- 7. Urtica dioica , stinging nettle H FACU 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/7=57% Hydrophytic Vegetation?
Yes No Remarks: Almost monoculture of cottonwood in some areas.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J4-Wt-01, 2 Map Unit Name (Series and Phase): Grable very fine sandy loam, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10YR 5/2 Clay loam, moist 6-14 10YR 5/1 Maybe trace Loamy clay 14-20 10YR 7/2-dry 7.5YR 7/8 Trace/faint Loamy sand 20-22 10YR 4/2 7.5YR 6/6 Abundant/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Some redox at depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PEM Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J4-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Base of levee, wet spot, PEM/OW VEGETATION Dominant Plant Species Stratum Indicator
- 1. Echinocloa crusgalli, barnyard grass H FACW 2. Phalaris arundinacea, canary reed grass H FACW+ 3. Cyperus strigosus, straw-colored flatsedge H FACW 4. Polygonum sp. H FAC+ 5. Populus deltoides , cottonwood T FAC+ 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: Polygonum sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: < 6 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J4-Wt-02, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10YR 4/2 7.5YR 6/6 Abundant/distinct Clay loam 8-16 10YR5/2-6/2 7.5YR 7/6 Trace/faint Sand loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J4-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Mesic bottomland forest (MBF).
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Ambrosia trifida, giant ragweed H FAC+ 3. Festuca arundinacea/Festuca elatior H FACU+/FA CU- 4. Alliaria officinalis, garlic mustard H FAC 5. Urtica dioica, stinging nettle H FACU 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/5=60% Hydrophytic Vegetation?
Yes No Remarks: Yes, but mixed HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J4-Wt-02, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-12 10YR 6/2-dry Sandy loam 12-24 10YR 4/2-5/2 7.5YR 6/6 Occasional/moderate Sandy-clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Some redox at depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: MBF/PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Shallow (<3') swale in mesic bottomland forest. No primary indicators VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer negundo, box elder- abundant T FACW- 2. Acer saccharinum, siver maple T FACW 3. Populus deltoides , cottonwood T FAC+ 4. Carex sp. H FAC+ 5. Morus alba, white mulberry T FAC 6. Platanus occidentalis, sycamore T FACW 7. Sicyos angulatus, cucumber vine H FACW- 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/7=100% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No primary indicators, possible landscape position? (swale)
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-0.5 A 10YR 4/2 7.5YR 7/4 Trace/faint Silt loam, roots 0.5-6 10YR 4/2-5/2 7.5YR 5/6-6/6 Abundant/distinct Sand and clay mix 6-16 10YR 4/1 7.5YR 5/6 Abundant/distinct Clay loam 16-24 10YR 5/1-6/1 7.5YR 6/6 Abundant/distinct Sand clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 0.5-6: Sand 10YR 6/3?, with redox 6-16: With some sandy inclusions 16-24: Layered, wet WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: No, but low swale in bottomland forest
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Mesic bottomland forest, clearly- no hydrology VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer negundo, box elder- abundant T FACW- 2. Morus alba, white mulberry- abundant T FAC 3. Phytolacca americana, pokeweed H FAC- 4. Festuca arundinacea/Festuca elatior H FACU+/ FACU- 5. Carex sp. H FAC+ 6. Ambrosia trifida, giant ragweed H FAC+ 7. Alliaria officinalis, garlic mustard H FAC 8. Lonicera japonica, Japanese honeysuckle H FACU 9. Urtica dioica , stinging nettle H FACU 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/9=66% Hydrophytic Vegetation?
Yes No Remarks: Yes, but upland mix.
Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 A 10YR 6/2-6/3 Sandy loam 4-10 B 10YR 5/2 7.5YR 6/6 Abundant/distinct Sandy clay loam 10-24 B2/C 10YR 6/2 Sandy clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: But redox only in B horizon 10-24: Possible trace redox mottles, in sandy intervals
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: Mesic bottomland forest, north (towards levee) of swale VEGETATION Dominant Plant Species Stratum Indicator
- 1. Platanus occidentalis, sycamore T FACW 2. Acer negundo, box elder T FACW- 3. Vitis sp., grape vine H 4. Celtis occidentalis, hackberry T FAC- 5. Ambrosia trifida, giant ragweed H FAC+ 6. Phytolacca americana, pokeweed H FAC- 7. Carex sp. H FAC+ 8. Urtica dioica , stinging nettle H FACU 9. Alliaria officinalis, garlic mustard H FAC 10. Aster sp. H 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/10=50% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 3 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-0.25 A 10YR 4/2 Silt loam 0.25-12 A 10YR 5/2 7.5YR 7/6 Trace/faint Sandy clay loam 12-14 10YR 4/2 7.5YR 5/6 Abundant/distinct Clay 14-24 10YR 6/3 Sand (loamy)
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Yes, but marginal- high permeability (sandy)soil 12-14: Clay layered with lighter sand (strong redox)
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Marginal vegetation and soils, and no hydrology
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
4 (If needed, explain on reverse) Remarks: Large swale- trace ponding water, but due to recent heavy rains.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple- abundant, (many downed woods)
T FACW 2. Acer saccharinum, silver maple- abundant, (many downed woods)
S FACW 3. Acer negundo, box elder T FACW- 4. Platanus occidentalis, sycamore T FACW 5. Sicyos angulatus, cucumber vine- abundant and thick H FACW- 6. Boehmeria cylindrica, false nettle H OBL 7. Chenopodium sp. H 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/7=85% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (but very heavy recent rains) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: 6 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit:
(in.) Water-Stained Leaves Depth to Saturated Soil:
(in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No visible except low swale and trace ponding, no desiccation cracks
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 4 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/1-5/1 Silt loam (no redox) 1-14 10YR 5/1-6/1 10YR 6/6 Occasional/distinct Sand and clay loam mix 14-22 10YR 5/1-6/1 10YR 6/6 Abundant/distinct Sand and clay loam mix 22-26 10YR 4/1 7.5YR 4/6 Abundant/distinct Clay- blocky and platy Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 1-14: Redox in sand and clay, trace depletion and dark (10YR 2/1) mottles, moist WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
5 (If needed, explain on reverse) Remarks: South of swale- towards river VEGETATION Dominant Plant Species Stratum Indicator
- 1. Morus alba, white mulberry- abundant T FAC 2. Acer negundo, box elder T FACW- 3. Populus deltoides , cottonwood T FAC+ 4. Phytolacca americana, pokeweed- abundant H FAC- 5. Chenopodium sp. H 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/5=60% Hydrophytic Vegetation?
Yes No Remarks: But a mix HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 5 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-0.25 10YR 4/2 7.5YR 7/6 Trace/faint Clay loam (platy) 0.25-26 Sand 10YR 6/1 7.5YR 6/6 Occasional/distinct Loamy sand (wet)
Clay 10YR 4/1 7.5YR 5/6 Abundant/distinct Clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Some depletion mottles noted throughout 0.25-26: Inter-bedded sandy clay and clayey sand loam
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/12/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
6 (If needed, explain on reverse) Remarks: Low terrace; very me sic bottomland forest VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple- abundant T FACW 2. Platanus occidentalis, sycamore T FACW 3. Acer negundo, box elder T FACW- 4. Sicyos angulatus, cucumber vine H FACW- 5. Phytolacca americana, pokeweed- abundant at plot H FAC- 6. Chenopodium sp. H 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/6=66% Hydrophytic Vegetation?
Yes No Remarks: Abundant snags HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No desiccation cracks or drainage patterns
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 6 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 10YR 3/2 Silt loam 2-12 10YR 4/2-5/2 10YR 6/6 Occasional/moderate Sand and clay mix 12-24 10YR 5/2 10YR 6/6 Occasional/faint Sandy clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Marginal (no redox I surface layer)
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J5-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
7 (If needed, explain on reverse) Remarks: Natural sandy levee next to MO river VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer negundo, box elder T FACW- 2. Platanus occidentalis, sycamore T FACW 3. Acer saccharinum, silver maple T FACW 4. Morus alba, white mulberry T FAC 5. Morus alba, white mulberry S FAC 6. Populus deltoides , cottonwood T FAC+ 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/6=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J5-Wt-01, 7 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-10 10YR 6/2-5/2 Sandy loam 10-12 10YR 5/2 7.5YR 6/6 Abundant/distinct Clay loam 12-24 10YR 6/2 Trace Loamy sand Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Yes, strong redox at 10-12 in.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: OW/PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Relict slough, but wet: standing water <1 ft due to discharge from water-well.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Platanus occidentalis, sycamore T FACW 3. Acer negundo, box elder T FACW- 4. Populus deltoides , cottonwood T FAC+ 5. Bidens sp. H FAC+ 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: Bidens sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: 6-12 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Inundation due to well water discharge.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J6-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-8 10YR 4/2 7.5YR 7/8 Trace/faint Clay loam 8-14 10YR 4/2-6/2 7.5 YR 3/4 Occasional/distinct Sandy inclusions in clay, sandy zones, strongly redox Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Matrix color: sandy and depleted inclusions
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Bottomland forest Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
2 (If needed, explain on reverse) Remarks: Steep bank on north side of relic slough VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Populus deltoides , cottonwood T FAC+ 3. Acer negundo, box elder T FACW- 4. Carex sp. H FAC+ 5. Elymus sp. H 6. Phytolacca americana, pokeweed H FAC- 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/6=66% Hydrophytic Vegetation?
Yes No Remarks: Bottomland. Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Steep bank
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J6-Wt-01, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 10YR 4/3 Silt clay loam 4-12 10YR 5/2-6/2-dry Occasional/moderate Sandy loam 12-14 10YR 5/2 Occasional Sandy clay loam, plated and layered Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Some redox at depth
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/14/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple- dominant T FACW 2. Acer saccharinum, silver maple- dominant S FACW 3. Aster sp. H 4. Acer negundo, box elder T FACW- 5. Carex sp., abundant H FAC+ 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/5=80% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: 6-12 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Inundation due to well water discharge
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J6-Wt-01, 3 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-10 A+ 10YR 5/2-6/2 7.5YR 6/6 Occasional/moderate to strong Clay loam 10-22 10YR 5/1 7.5YR 5/6 Abundant/distinct Clay, blocky with sandy inclusions Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/15/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
4 (If needed, explain on reverse) Remarks: Low depression in old relic scour- tires VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Populus deltoides , cottonwood T FAC+ 3. Salix nigra, black willow T OBL 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/3=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated (in point) Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: 6-12 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J6-Wt-01, 4 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-2 10YR 4/2 7.5YR 5/6 Trace/faint Clay loam 2-10 10YR 4/2-5/2 7.5YR 6/6 Abundant/distinct Clay- blocky 10-18 10YR 4/2-5/2 7.5YR 6/6 Abundant/distinct Clay loam, some black mottles 18-24 10YR 5/2-6/2 7.5YR 6/6 Abundant/distinct Sand loam- wet Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 11/15/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Floodplain terrace Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J6-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
5 (If needed, explain on reverse) Remarks: Floodplain terrace VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Acer saccharinum, silver maple T FACW 3. Acer negundo, box elder T FACW- 4. Urtica dioica , stinging nettle H FACU 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4=75% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J6-Wt-01, 5 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 A 10YR 5/3 Silty clay loam 6-18 10YR 5/2-6/2 Silty clay loam 18-24 10YR 6/2-dry Sand loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Low swale, on river side of levee. West of this point, the wetland consists of a 20' wide channel.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Populus deltoides , cottonwood T FAC+ 3. Acer saccharinum, silver maple T FACW 4. Sicyos angulatus, cucumber vine H FACW- 5. Phytolacca americana, pokeweed H FAC- 6. Acer saccharinum, silver maple S FACW 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/6=83% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Desiccation cracks
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-01, 1 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-4 10YR 4/1 7.5YR 6/6 Abundant/distinct Clay loam 4-12 10YR 5/1 7.5YR 6/6 Occasional/faint Clay loam 12-14 10YR 6/2 7.5YR 6/6 Abundant/distinct Sandy loam 14-24 10YR 5/2 7.5YR 5/6 Abundant/moderate Clay loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 0-1: Fresh sediment 0-4: Blocky, with macropores
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Forested floodplain Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-01 Is the area a potential problem area?
Yes No Plot ID: 2, outplot (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Elymus sp.- abundant at plot H 2. Populus deltoides , cottonwood T FAC+ 3. Acer negundo, box elder T FACW- 4. Acer negundo, box elder S FACW- 5. Urtica dioica , stinging nettle H FACU 6. Acer saccharinum, silver maple T FACW 7. Morus alba, white mulberry T FAC 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/7=71% Hydrophytic Vegetation?
Yes No Remarks: Mix, trees are wet and ground is dry HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: On natural levee
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-01, 2 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-12 10YR 5/2 10YR 7/6 Abundant/faint Sandy clay loam 12-24 10YR 6/2 7.5YR 6/6 Abundant/distinct Clay sand loam Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Very faint mottling in 0-12
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Forested floodplain Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
3 (If needed, explain on reverse) Remarks: Outplot on higher ground VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Acer saccharinum, silver maple S FACW 3. Morus alba, white mulberry T FAC 4. Morus alba, white mulberry S FAC 5. Acer negundo, box elder T FACW- 6. Acer negundo, box elder S FACW- 7. Elymus sp H 8. Urtica dioica , stinging nettle H FACU 9. Carex sp. H FAC+ 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/9=77% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-01, 3 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/1 Silt loam 1-20 10YR 4/1-5/1 10YR 6/6 Trace/faint Clay loam 20-24 10YR 6/3 Sand mixed with clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Some redox noted
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
4 (If needed, explain on reverse) Remarks: Inplot, in swale VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra, black willow T OBL 2. Acer saccharinum, silver maple T FACW 3. Phytolacca americana, pokeweed H FAC- 4. Rumex sp. H 5. Sicyos angulatus, cucumber vine H FACW- 6. Populus deltoides , cottonwood T FAC+ 7. Ambrosia trifida, giant ragweed H FAC 8. Salix amygdaloides, peach leaved willow T FACW 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/8=75% Hydrophytic Vegetation?
Yes No Remarks: But also mixed with upland species HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: No desiccation cracks or sediment deposits
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-01, 4 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/1 Clay loam 1-10 10YR 5/1-5/2 10YR 6/6 Abundant/faint Clay loam 10-12 10YR 6/2 10YR 6/6 Abundant/distinct Layered sand with clay 12-24 10YR 4/1-5/1 7.5YR 6/6 Abundant/distinct Sandy clay Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Upper section has faint mottling
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Adjacent to Missouri River thus jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Wellfield Area Date: 12/13/07 Applicant/Owner: Ameren County: Callaway Investigator: George, Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: Forested floodplain Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-01 Is the area a potential problem area?
Yes No Plot ID:
5 (If needed, explain on reverse) Remarks: VEGETATION Dominant Plant Species Stratum Indicator
- 1. Acer saccharinum, silver maple T FACW 2. Morus alba, white mulberry T FAC 3. Morus alba, white mulberry S FAC 4. Acer saccharinum, silver maple S FACW 5. Acer negundo, box elder T FACW- 6. Acer negundo, box elder S FACW- 7. Elymus sp. H 8. Carex sp. H FAC+ 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 7/8=88% Hydrophytic Vegetation?
Yes No Remarks: Carex sp. assumed to be FAC+ or wetter.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-01, 5 Map Unit Name (Series and Phase): Hodge fine sand, 0-2% Drainage Class: Somewhat excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-1 10YR 4/2 Loam 1-10 10YR 4/1-5/2 7.5YR 6/6 Occasional/distinct Clay loam 10-24 10YR 5/2-6/2 7.5YR 6/6 Occasional/distinct Layered sand clay mix Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: 10-24: Increasing sand with depth -Redox is faint
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks:
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/27/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID: PFO Is the site significantly disturbed (atypical situation)?
Yes No Transect ID: J7-Wt-02 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: 6" of recent sediment deposited from MO river flood
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Populus deltoides , cottonwood T FAC+ 2. Salix nigra, black willow T OBL 3. Acer negundo, box elder T FACW- 4. Acer saccharinum, silver maple T FACW 5. Morus alba, white mulberry S FAC 6. Salix amygdaloides, peach leaf willow T FACW 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 6/6=100% Hydrophytic Vegetation?
Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water: NA (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: 6" of sediment from recent flood. Dessication cracks abundant.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS J7-Wt-02, 1 Map Unit Name (Series and Phase): Sarpy fine sand, 0-2%, frequently flooded Drainage Class: Excessively drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
0-6 10 YR 3/1 7.5 YR 4/6 Common/distinct Silt- recently dep.
6-22 10 YR 3/2 mix 7.5 YR 4/6 Common/distinct Silty clay 10 YR 5/3 mix Silt Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional PFO - adjacent to Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID:
Pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-1 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Pond constructed on west side of plant
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis obtuse H OBL 2. Festuca sp.
H FACU 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 1/2=50% Hydrophytic Vegetation?
Yes No Remarks: Located in a maintained/mowed field HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-60 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Man-made pond.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-1 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Isolated pond is non-jurisdictional.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-11-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-2 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Southwest of Nuclear Power Plant.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix nigra S OBL 2. Salix nigra T OBL 3. Eleocharis obtusa H OBL 4. Scirpus atrovirens H OBL 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4 = 100% Hydrophytic Vegetation?
Yes No Remarks: Upland species include Juniperus virginiana , Andropogon virginicus HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
12-60 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Man-made pond/watering hole.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-2 30067, 60121 - outlet Pond - Gorin silt loam, 3-9%, eroded Pond - Somewhat poorly drained Map Unit Name (Series and Phase): Outlet, Goss-Gasconade Rock outcrop complex, 5-35% Drainage Class: Outlet - Well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional based on ultimate connection with Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-3 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: PUB due south of plant.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis obtusa H OBL 2. Salix nigra T OBL 3. Salix nigra S OBL 4. Gleditsia triacanthos T FAC 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/4 = 100% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Andropogon virginicus, Juniperus virginiana, Cirsium altissima.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-24 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Man-made PUBs, a concrete spillway connects the 2 parts of P-3.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-3 50059 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded Drainage Class: Pond Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, assumed hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional based on an ultimate connection with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID:
Pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-4 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Pond historically constructed on stream C4-SC-02
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis obtusa H OBL 2. Salix nigra S OBL 3. Platanus occidentalis S FACW 4. Juniperus virginiana T FACU 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4=75% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Festuca sp.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-48 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives hydrology from C4-SC-01.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-4 Map Unit Name (Series and Phase): N- Mexico silt loam, 1-4%, eroded Drainage Class: N- Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, therefore assumed to be hydric.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: PUB. Jurisdictional based on an ultimate connection via C4-SC-01 to the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID:
Pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-5 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Pond historically constructed on stream B4-SC-01
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Eleocharis obtusa H OBL 2. Platanus occidentalis S FACW 3. Salix nigra S OBL 4. Polygonum hydropiper H OBL 5. Festuca sp.
H FACU 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 4/5=80% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Andropogon virginianus, Juniperus virginiana HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-48 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives hydrology from C4-WT-01 in the northern portion of the plant, B4-SC-01 flows out of P-5.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-5 Map Unit Name (Series and Phase):
Mexico silt loam, 1-4%, eroded (50059) Drainage Class: Poorly drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus assumed hydric.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional based on an ultimate connection via B4-SC-01 to the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-6 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Large PUB to northeast of the plant, receives flow from C5-SC-02, water control structures present on the northeast side of the PUB.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Salix interior S OBL 2. Eleocharis obtusa H OBL 3. Scirpus atrovirens H OBL 4. Polygonum hydropiper H OBL 5. Acer saccharinum T FACW 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 5/5=100% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Juniperus virginiana, Festuca sp., Andropogon virginicus.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-60 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives hydrology from C5-SC-02 in the northeastern portion of the plant.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-6 50059, 30100-outlet Pond area - Mexico silt loam, 1-4%, eroded Map Unit Name (Series and Phase): Outlet area - Keswick loam, 5-9%, eroded Drainage Class: Moderately well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, therefore assumed to be hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional based on an ultimate connection with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 02-04-2009 Applicant/Owner: Ameren County: Callaway Investigator: S. Benton State: MO Do normal circumstances exist on the site?
Yes No Community ID: PUB Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-7 Is the area a potential problem area?
Yes No Plot ID:
1 (If needed, explain on reverse) Remarks: Man-made PUB to the northeast of the plant, southwest of shooting facility.
VEGETATION Dominant Plant Species Stratum Indicator
- 1. Polygonum hydropiper H OBL 2. Eleocharis obtusa H OBL 3. Platanus occidentalis T FACW 4. Juniperus virginiana T FACU 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): 3/4 =75% Hydrophytic Vegetation?
Yes No Remarks: Surrounding upland species include Quercus sp.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
6-60 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: Receives hydrology from C5-SC-03, C5-SC-01/C6-SC-01.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P-7 30100 Map Unit Name (Series and Phase): Keswick silt loam, 5-9%, eroded Drainage Class: Moderately well drained Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, therefore assumed to be hydric WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: Jurisdictional based on an ultimate connection with the Missouri River.
p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Callaway Nuclear Power Plant Date: 7/24/2007 Applicant/Owner: Ameren County: Callaway Investigator: Stumne/Benton State: Missouri Do normal circumstances exist on the site?
Yes No Community ID:
Pond Is the site significantly disturbed (atypical situation)?
Yes No Transect ID:
P-4 Is the area a potential problem area?
Yes No Plot ID:
(If needed, explain on reverse) Remarks: consists of 2 ponds immediately northwest of Callaway Plant that are connected- outflow is a jurisdictional stream flowing to the north; stream is intermittent
VEGETATION Dominant Plant Species Stratum Indicator
- 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Percent of Dominant Species that are OBL, FACW, or FAC (excluding FAC-): Hydrophytic Vegetation?
Yes No Remarks: Open water - pond.
HYDROLOGY Wetland Hydrology Indicators: Recorded Data (describe in remarks): Primary Indicators Stream, Lake, or Tide Gauge Inundated Aerial Photographs Saturated in upper 12 inches Other Water Marks Drift Lines X No Recorded Data Available Sediment Deposits Drainage Patterns in Wetlands Field Observations: Secondary Indicators (2 or more required) Depth of Surface Water:
36 (in.) Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Depth to Saturated Soil: NA (in.) Local Soil Survey Data FAC-Neutral Test Wetland Hydrology? Yes No Other (Explain in Remarks) Remarks: N/A p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc SOILS P4 Map Unit Name (Series and Phase): Drainage Class:
Taxonomy (Subgroup): Field Observations Confirm Mapped Type?
Yes No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist)
Mottle Color (Munsell Moist)
Mottle Abundance/Contrast Texture, Concretions, Structure, etc.
Hydric Soil Indicators Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Listed on Local Hydric Soils List Aquic Moisture Regime Listed on National Hydric Soils List Reducing Conditions Other (Explain in Remarks)
Gleyed or Low Chroma Colors Is the hydric soil criterion met?
Yes No Remarks: Inundated, thus soils assumed hydric.
WETLAND DETERMINATION Hydrophytic Vegetation Present?
Yes No Wetland Hydrology Present?
Yes No Hydric Soils Present?
Yes No Is this Sampling Point Within a Wetland?
Yes No Remarks: N/A Pond is jurisdictional based on ultimate connection with the Missouri River.
Preliminary Jurisdictional Determination Report Callaway Nuclear Plant Appendix B Stream Description Data Forms
Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID B4-SC-01 Project Number Ameren 3250075219 Date 7/24/2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 55.61 acres Notes: Drains north out of P-5.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 2-3 feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 2 feet Height at OHWM ............................................................................ 1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Evidence of OHWM is marginal.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 200 feet Notes: Dominant species include black walnut and white oak.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Stream is head cutting. No riparian corridor present upstream because the point is at the upper reaches of P-5. Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C3-SC-01 Project Number Ameren 3250075219 Date 7/24/2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 26.46 acres Notes: Stream does not follow USGS stream data. Stream does not extend across Callaway NPP entrance road. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 2-3 feet Height to top of bank ...................................................................... 0.5 feet Width at OHWM ............................................................................. 2-3 feet Height at OHWM ............................................................................ 0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 50 feet Notes: Dominant species include red cedar, honey locust, persimmon, slippery elm.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Stream is marginal at the crossing point Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID C3-SC-02 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 201.68 acres Notes: Drains north from the Callaway NPP and runs roughly parallel to Hwy CC. Some brush has been recently piled into the stream channel near the upstream end.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 6-8 feet Height to top of bank ...................................................................... 2-3 feet Width at OHWM ............................................................................. 4 feet Height at OHWM ............................................................................ 0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 75, both sides feet Notes: Dominant corridor species include Celtis occidentalis, Acer saccharinum, Quercus imbricaria, Juniperus virginiana, and Carya sp. Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
B3-WT-03, a small PUB, is adjacent to the stream Becomes jurisdictional north of gravel road Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID C4-SC-01 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 59.81 acres Notes: Above (on the east side) the perimeter road; stream flows northwest out of Callaway NPP. The stream channel above the road is more narrow than below the road.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 6 feet Height to top of bank ...................................................................... 1.5 feet Width at OHWM ............................................................................. 2 feet Height at OHWM ............................................................................ 0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 15-20 feet Notes: Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID C4-SC-01 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 59.81 acres Notes: Stream crossing taken just below (west of) the road. A brush pile is in the stream channel.
The stream flows into P-4. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10-12 feet Height to top of bank ...................................................................... 2-3 feet Width at OHWM ............................................................................. 8-10 feet Height at OHWM ............................................................................ 1.5-2 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Only on the west side feet Notes: Riparian corridor is contiguous on the left (west) bank; no corridor on east side. Common species Include Juniperus virginiana, Gleditsia triacanthos, and Celtis occidentalis.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C4-SC-02 Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 239.80 acres Notes: The stream flows north. A concrete spillway forms the head of the stream.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 5 feet Height to top of bank ...................................................................... 4 feet Width at OHWM ............................................................................. 3-4 feet Height at OHWM ............................................................................ 2 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Stream has a highly eroded channel.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width >100 feet Notes: Contiguous with surrounding forest. Acer saccharinum is abundant.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Concrete spillway draining P-4 marks the head of the stream corridor.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID C4-SC-03 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 78.22 acres Notes: C4-SC-03 flows north out of the Callaway NPP from a concrete swale on the plant-side of fence and becomes jurisdictional at culvert outlet under perimeter road. It is a tributary to C4-SC-01 before it enters P-4.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 8-10 feet Height to top of bank ...................................................................... 3-5 feet Width at OHWM ............................................................................. 4 feet Height at OHWM ............................................................................ 1-1.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width >200 feet Notes: Contiguous with the surrounding scrub/forest. Common species include Juniperus virginiana, Celtis occidentalis, Gleditsia triacanthos, and Quercus imbricaria.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Stream channel is incised and eroded.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C5-SC-01 Project Number Ameren 3250075219 Date 4-12-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 149.00 acres Notes: Stream drains east out of Callaway NPP and begins within the Callaway NPP fence line, just south of the cooling tower. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
25 feet Height to top of bank ......................................................................
12 feet Width at OHWM ............................................................................. 4.5 feet Height at OHWM ............................................................................ 1 foot Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Culvert present at the stream crossing point.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Adjacent to the stream are mowed/maintained fields.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C5-SC-02 Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 86.96 acres Notes: Stream drains northeast of Callaway NPP into P-6.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 30 feet Height to top of bank ...................................................................... 4-5 feet Width at OHWM ............................................................................. 3-4 feet Height at OHWM ............................................................................ 1-2 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Stream passes through a culvert under the Callaway NPP fence line.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 20 feet Notes: Riparian corridor only present outside of the Callaway NPP fence line. Dominant species include black cherry, eastern red cedar, Solidago sp., and fescue. Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Some beaver activity was observed. P-6 is approximately 75-100 yards downstream.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C5-SC-03 Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 52.93 acres Notes: Stream drains northeast of Callaway NPP into P-7. Jurisdictional channel is present north of the Reform CA road, but not south of the road.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 3-5 feet Height to top of bank ...................................................................... 1-3 feet Width at OHWM ............................................................................. 2-4 feet Height at OHWM ............................................................................ 0.5-1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Vegetation was recently cleared south of the Reform CA road at the stream crossing point.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 30-50 feet Notes: Dominant species include white oak, shingle oak, pin oak, cedar, hackberry, and grapevines.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Vegetation was recently cleared south of the Reform CA road at the stream crossing point.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID C6-SC-01 Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 149.00 acres Notes: Stream crossing is the same stream as C5-SC-01, but further downstream. Near a pasture road.
Flows into P-7.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10 feet Height to top of bank ...................................................................... 5-6 feet Width at OHWM ............................................................................. 5 feet Height at OHWM ............................................................................ 2-3 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Highly eroded and clear vegetation loss.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 50/25 feet Notes: 50 ft upstream, 25 ft downstream. Dominant species include sycamore, pin oak, red oak, cedar, Solidago sp., and fescue. Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Farmed very close (10 ft) to edge, and a low-water crossing present. Fencing stretches across stream and forms a blockage.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID D3-SC-01 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 101.41 acres Notes: Non-jurisdictional portion of D3-SC-01 flows southwest out of Callaway NPP and into P-2, jurisdictional portion drains P-2 to the south.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 15 feet Height to top of bank ...................................................................... 3-4 feet Width at OHWM ............................................................................. 6-8 feet Height at OHWM ............................................................................ 0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 100+ feet Notes: Riparian consists of Quercus alba , Quercus imbricaria , Celtis occidentalis , Quercus rubra , and Carya ovata Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Cow pasture lies to either side of the riparian corridor at the stream crossing point.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID D4-SC-01 Project Number Ameren 3250075219 Date 7/25/2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 35.41 acres Notes: Upstream terminus of stream is adjacent to a transmission line that runs south of Callaway NPP.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 3-4 feet Height to top of bank ...................................................................... 1-1.5 feet Width at OHWM ............................................................................. 2-3 feet Height at OHWM ............................................................................ 0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Contiguous feet Notes: Continuous with surrounding forest.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
A rocky drainage that begins on west side of power line.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc
Project Name Callaway Nuclear Plant Stream ID D4-SC-02 Project Number Ameren 3250075219 Date 7/25/2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available)
Stream shown on map ...................................................................
Yes No Aerial photo (if available) Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 26.24 acres Notes: Upstream terminus of stream is adjacent to a transmission line that runs south of Callaway NPP.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10 feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 6 feet Height at OHWM ............................................................................ 0.5-1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Substrate consists of gravel.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Contiguous feet Notes: Contiguous with surrounding forest. Acer saccharum is the dominant species.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
No riparian corridor present upstream because of utility corridor.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID D4-SC-03 Project Number Ameren 3250075219 Date 3/4/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 36.62 acres Notes: Northern channelized portion of D4-SC-03 that drains south out of Callaway NPP into the eastern pond of P-3. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 30 feet Height to top of bank ...................................................................... 8 feet Width at OHWM ............................................................................. 5 feet Height at OHWM ............................................................................ 1-2 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Channelized stream.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Contiguous feet Notes: Contiguous with surrounding scrub. Dominant species include Juniperus virginiana, Fescue.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Drains into P-3.
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway PJD Stream ID D4-SC-03 Project Number 3250085303, 02 Date 2/17/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 32.62 acres Notes: Drains south out of the Callaway NPP to P-3, then drains P-3 and connects with E4-SC-01 approximately 3500' downstream. Stream crossing taken south of P-3. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10-12 feet Height to top of bank ...................................................................... 3 feet Width at OHWM ............................................................................. 5-6 feet Height at OHWM ............................................................................ 1.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
An eroded channel, similar to other eroded channels in the area.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width East- 20, West- 30 feet Notes: Riparian corridor to the east and the west consists of Platanus occidentalis , Quercus imbricaria, and Acer saccharinum. Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID D4-SC-04 Project Number Ameren 3250075219 Date 3/4/2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 42.63 acres Notes: Flows south out of Callaway NPP and into western pond of P-3. A tributary to D4-SC-03.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10-12 feet Height to top of bank ...................................................................... 4-5 feet Width at OHWM ............................................................................. 3-4 feet Height at OHWM ............................................................................ 0.5-1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Substantial sediment deposited in the base of the channel. Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Contiguous feet Notes: Contiguous with surrounding forest/scrub. Dominant species include Acer negundo , Celtis occidentalis , Rubus sp., Simphoricarpos orbiculatus. Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID E4-SC-01 Project Number Ameren 3250075219 Date 7/25/2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 384.07 acres Notes: Stream crossing passes under transmission line that runs south of Callaway NPP.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 15-20 feet Height to top of bank ...................................................................... 1 feet Width at OHWM ............................................................................. 15-20 feet Height at OHWM ............................................................................ 1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Substrate consists of boulders, cobble, and bedrock.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width Contiguous feet Notes: Contiguous with surrounding forest (sugar maple, honey locust, walnut, cedar, basswood, slippery elm, white oak are dominant). Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Under transmission line substrate is boulder/cobbles. To the west under tree canopy substrate changes to bedrock. Pools present with fish Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID E5-SC-01 Project Number Ameren 3250075219 Date 3-14-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 32.91 acres Notes: Disturbed area along utility; small ephemeral stream in upland.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 8-10 feet Height to top of bank ......................................................................
2 feet Width at OHWM .............................................................................
6 feet Height at OHWM ............................................................................ <1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Boulder/gravel substrate Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Sparse sycamores present, abundant fescue Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID E5-SC-02 Project Number Ameren 3250075219 Date 3-14-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 76.89 acres Notes: Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
2-3 feet Height to top of bank ......................................................................
1 feet Width at OHWM ............................................................................. 2 feet Height at OHWM ............................................................................ <0.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Silt clay substrate Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Blackberries, goldenrod, fescue - typical old field species Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID F5-SC-01 Project Number Ameren 3250075219 Date 3-14-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 179.57 acres Notes: Discharges from 8-foot metal culvert - trickle flow; stream within maintained area.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 12-14 feet Height to top of bank ...................................................................... 4-6 feet Width at OHWM .............................................................................
8 feet Height at OHWM ............................................................................
1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Boulder (flat slabs), bedrock, cobble, gravel substrate, dry incised.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information p:\3250085303 callaway permitting\pjd\pjd callaway 6-19-2009.doc Project Name Callaway Nuclear Plant Stream ID F5-SC-02 Project Number Ameren 3250075219 Date 3-14-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 172.12 acres Notes: F5-SC-01 just upstream of big (8-foot) culvert; disturbed area, old field, fescue in streambed -- dry Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10 feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 6 feet Height at OHWM ............................................................................ <1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Small, disturbed intermittent stream; silt/clay substrate with cobbles/gravel.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Sparse sycamores, honey locust, river oats, abundant fescue Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 306 Project Name Callaway Nuclear Plant Stream ID F5-SC-03 Project Number Ameren 3250075219 Date 3-14-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 155 acres Notes: F5-SC-01 just upstream of big (8-foot) culvert; disturbed area, old field, fescue in streambed -- dry Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 10 feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 6 feet Height at OHWM ............................................................................ <1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Small, disturbed intermittent stream; silt/clay substrate with cobbles/gravel.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Sparse sycamores, honey locust, river oats, abundant fescue Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 307 Project Name Callaway Nuclear Plant Stream ID G5-SC-01 (Logan Creek) Project Number Ameren 3250075219 Date 3-13-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available)
Stream shown on map ...................................................................
Yes No Aerial photo (if available) Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 11073.14 acres Notes: Major perennial stream, incised banks Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
25 feet Height to top of bank ...................................................................... 6-8 feet Width at OHWM .............................................................................
20 feet Height at OHWM ............................................................................
3 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Gravel/cobble substrate - some silt/clay patches; pool/riffle/run - clear good flow; frogs present, likely to have fish Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 30 feet Notes: Within banks; silver maple, box elder Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 308 Project Name Callaway Nuclear Plant Stream ID G5-SC-02 Project Number Ameren 3250075219 Date 3-13-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 435.45 acres Notes: Small perennial stream with thick vegetation (canary reed grass); strips that are wetlands (but not at crossing Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 16+ feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 12 feet Height at OHWM ............................................................................ 1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Thick mat of canary reed grass and black willows, etc.; silt-clay (few cobbles), good flow Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 16 feet Notes: Black willow, silver maple, box elder, mosses, Virginia wild rye, peach-leaved willow, sycamore Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
True riparian wetlands downstream of crossing Jurisdictional Channel Yes No Stream Description Information 309 Project Name Callaway Nuclear Plant Stream ID G5-SC-03 Project Number Ameren 3250075219 Date 3-13-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 435.44 acres Notes: Same as G5-SC-02 but further upstream (north); perennial.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
15 feet Height to top of bank ...................................................................... 2 feet Width at OHWM ............................................................................. 8 feet Height at OHWM ............................................................................ <1 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Same as STR4A but good mosses; looks like heave beaver action - thick driftlines Gravel/cobble substrate - good flow Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 20 feet Notes: Same as G5-SC-02; frogs, invertebrates (amphipods and larva), beetles Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Small but good quality (perennial).
Jurisdictional Channel Yes No Stream Description Information 310 Project Name Callaway Nuclear Plant Stream ID G5-SC-04 Project Number Ameren 3250075219 Date 3-12-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 381.24 acres Notes: Same as G5-SC-02 and G5-SC-03 but further upstream; deep pool present.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 16 feet Height to top of bank ...................................................................... 2-4 feet Width at OHWM .............................................................................
12 feet Height at OHWM ....................................................... (due to pool) 2 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Deep pool with gravel/cobble substrate.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 16 feet Notes: Black willow, canary reed grass, river oats, sycamore Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 311 Project Name Callaway Nuclear Plant Stream ID G5-SC-05 Project Number Ameren 3250075219 Date 2/11/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 309.63 acres Notes: Similar to stream G5-SC-04 but further upstream Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 14-16 feet Height to top of bank ...................................................................... 3-5 feet Width at OHWM ............................................................................. ~10 feet Height at OHWM ............................................................................ ~1.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Gravel/cobble substrate Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 10 feet Notes: Black willow, canary reed grass, river oats, sycamore Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 312 Project Name Callaway Nuclear Plant Stream ID H5-SC-01 Project Number Ameren 3250075219 Date 3-13-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... N/A acres Notes: Small ephemeral stream.
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
20 feet Height to top of bank ...................................................................... 6-8 feet Width at OHWM ............................................................................. 3 feet Height at OHWM ............................................................................ 1.5 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Incised drainage in silt/clay substrate.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Within banks; silver maple, box elder, aster, rye, goldenrod Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 313 Project Name Callaway Nuclear Plant Stream ID H5-SC-02 (Logan Creek) Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available)
Stream shown on map ...................................................................
Yes No Aerial photo (if available) Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 11136.6 acres Notes: Adjacent transmission line, a Reform CA road, and H5-WT-01 (a relic channel).
Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 50 feet Height to top of bank ...................................................................... 10-15 feet Width at OHWM ............................................................................. 25-30 feet Height at OHWM ............................................................................ 5-8 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Steep banks, lots of undercut/scoured root balls Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 100 feet Notes: Virginia wild rye, Desmodium sp., Chasmanthium latifolium, silver maple (abundant) Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 314 Project Name Callaway Nuclear Plant Stream ID H5-SC-03 (Logan Creek) Project Number Ameren 3250075219 Date 2/7/2008 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available)
Stream shown on map ...................................................................
Yes No Aerial photo (if available) Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 16462.93 acres Notes: Stream crossing is south of the Katy Trail and north of Highway 94. Southern bank is a levee. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... 60 feet Height to top of bank ...................................................................... 12-17 feet Width at OHWM ............................................................................. 30-35 feet Height at OHWM ............................................................................ 5-10 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Steep banks, lots of undercut/scoured root balls Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 100 feet Notes: Virginia wild rye, Desmodium sp., Chasmanthium latifolium, silver maple (abundant)
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Stream Description Information 315 Project Name Callaway Nuclear Plant Stream ID H6-SC-01 (Logan Creek) Project Number Ameren 3250075219 Date 3-12-2007 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available)
Stream shown on map ...................................................................
Yes No Aerial photo (if available) Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... 16462.93 acres Notes: Large perennial stream in Missouri River floodplain - incised. Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank .......................................................................
80 feet Height to top of bank ......................................................................
10+ feet Width at OHWM .............................................................................
55 feet Height at OHWM ............................................................................
3 feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Silt/clay/gravel substrate - rip rap at pipe crossing; beavers, fish, frogs, etc.
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width 80 feet Notes: Silver maple, cottonwood, box elder, sycamore, common horsetail Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Some wooded buffer but surrounded by farm fields.
Jurisdictional Channel Yes No Stream Description Information 316 Project Name Callaway Nuclear Plant Stream ID K8-SC-01 Project Number Ameren 3250075219 Date 04-30-2009 Office Determination USGS 7.5 minute topographic map Dashed Blueline
- Intermittent .......................................................
Yes No Solid Blueline
- Perennial ..............................................................
Yes No Evidence of channelization ............................................................
Yes No NWI map Riverine classification .....................................................................
Yes No Adjacent wetlands ..........................................................................
Yes No USDA soil map (if available) Stream shown on map ...................................................................
Yes No Aerial photo (if available)
Riparian corridor shown .................................................................
Yes No Evidence of channelization ............................................................
Yes No Consultant/Engineering information available
.........................................
Yes No On 303d list .............................................................................................
Yes No Size of Watershed ................................................................................... acres Notes: Unnamed intermittent stream on bluff in Osage County, MO . Field Determination OHWM present........................................................................................
Yes No Type of Flow Ephemeral Intermittent Perennial Estimation of channel size Width at top of bank ....................................................................... feet Height to top of bank ...................................................................... feet Width at OHWM ............................................................................. feet Height at OHWM ............................................................................ feet Evidence of OHWM Natural shelving .............................................................................
Yes No Natural bank line ............................................................................
Yes No Soil change
.....................................................................................
Yes No Vegetation loss ...............................................................................
Yes No Clear shoreline ...............................................................................
Yes No Presence of litter/debris .................................................................
Yes No Local Characteristics:
Riparian corridor present at stream crossing .........................................
Yes No Estimation of corridor width feet Notes: Partially in existing transmission line corridor near junction with the Loose Creek transmission line.
Riparian corridor present upstream .......................................................
Yes No Riparian corridor present downstream ...................................................
Yes No Wetlands adjacent to stream crossing ...................................................
Yes No Riffles/pools present at stream crossing ................................................
Yes No Meanders present at stream crossing ....................................................
Yes No Notes regarding other characteristics (ex. caving banks, farmed to edge of stream, etc.):
Jurisdictional Channel Yes No Preliminary Jurisdictional Determination Report Callaway Nuclear Plant P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.doc 317 Appendix C Photographic Log lfMACTEC PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 318 1.B3-WT-01 PUB (7-24-2007) 2.B3-WT-02 PUB (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 319 3.B4-SC-01 (7-24-2007) 4.C3-WT-01 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 320 5.C3-WT-02 (2-4-2009) 6.C3-WT-03 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 321 7. C3-SC-01 passing under Callaway plant entrance road (2-4-2009) 8. C3-SC-01 in wooded area (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 322 9.C3-SC-02 (5-16-2008)10.C4-WT-01 (7-25-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 323 11.C4-WT-02 (2-4-2009)12.P-4 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 324 13. C4-SC-01, flowing out of plant (northwest) (2-15-2008) 14. C4-SC-01, view towards plant (southeast) (2-15-2008)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 325 15.C4-SC-02 (2-4-2009)16.C5-WT-01 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 326 17.C5-WT-02 (2-7-2008)18.C5-WT-03 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 327 19.P-6 (May 2007)20.C5-SC-01 (4-12-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 328 21. C5-SC-02, looking southwest towards the plant (2-7-2008) 22. C5-SC-02, looking northeast towards P-6 (2-7-2008)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 329 23. C5-SC-03 looking north, north of road (2-7-2008) 24.P-7 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 330 25. C6-SC-01 looking west (2-7-2008)26.D3-WT-01 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 331 27.P-2 (2-4-2009)28.D4-WT-01 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 332 29.D4-WT-02 (2-4-2009)30.D4-WT-03 (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 333 31.D4-WT-04 (2-4-2009)32.P-3, western pond (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 334 33.P-3, eastern pond (2-4-2009)34. D4-SC-01, looking downstream (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 335 35.D4-SC-02 (7-25-2007)36. E4-SC-01 looking downstream, or southwest. Note exposed bedrock (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 336 37.E5-SC-02 (2-4-2009)38.F5-SC-01 (3-14-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 337 39.F5-SC-02 (3-14-2007)40.F5-SC-03 (3-14-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 338 41.G5-WT-01 (3-13-2007)42. G6-SC-01 (Logan Creek), view towards west (3-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 339 43.G5-SC-02 (3-13-2007)44.G5-SC-03 (3-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 340 45.G5-SC-04 (3-13-2007)46.G5-SC-05 (3-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 341 47.H5-WT-01 (7-25-2007)48.H5-WT-02 (7-25-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 342 49.H5-WT-03 (7-25-2007)50.H5-WT-04 (3-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 343 51.H5-WT-05 (3-13-2007)52.H5-SC-01 (3-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 344 53. H5-SC-02
-Logan Creek (2-7-2008)54. H5-SC-03
-Logan Creek (2-4-2009)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 345 55.H6-WT-01 (7-26-2007)56. H6-WT-02, view from the north (7-26-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 346 57. H6-WT-02, view from the southwest (7-26-2007)58. H6-WT-02, PFO extension to the south (7-26-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 347 59. H6-SC-01 (Logan Creek), view towards east (3-12-2007) 60. H8-WT-01, view towards south (3-12-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 348 61.H8-WT-01 (3-12-2007)62.H8-WT-01 (3-12-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 349 63. I5-WT-01, Plot 1, PFO (11-28-2007)
- 64. I5-WT-01 (Mollie Dozier Chute), Plot 2, PEM (11-28-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 350 65. I6-WT-01, Plot 1, PEM (11-28-2007)
- 66. I6-WT-01, Mollie Dozier Chute (11-28-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 351 67. I6-WT-01, Dead fish and desiccation cracks (11-28-2007)
- 68. Bald eagle at Mollie Dozier Chute (11-28-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 352 69. I7-WT-01, Note floodwater mark on trees (12-13-2007)
- 70. I7-WT-01, Natural levee on river side of wetland (12-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 353 71. I8-WT-01, Plot 1, PFO (11-27-2007)
- 72. I8-WT-01, Plot 1 - Hydric clay loam with redox macro-pores (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 354 73. I8-WT-02, Plot 1, PFO (11-27-2007)
- 74. I8-WT-02, Desiccation cracks (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 355 75. I8-WT-03, PFO and PEM (11-27-2007)
- 76. I8-WT-04, Mollie Dozier Chute, view toward east (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 356 77. I8-WT-04, Plot 2 PEM/PSS (11-27-2007)
- 78. I8-WT-04 North of Plot 1 PFO. Note flood water marks on trees (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 357 79. I8-WT-04, Plot 3 area (11-27-2007)
- 80. Near I8-WT Mollie Dozier Chute, main channel through sediment plug (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 358 81. Near I8-WT Mollie Dozier Chute, main channel at Missouri River confluence (11-27-2007)
- 82. I8-WT-05, west side (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 359 83.I8-WT-06 (11-27-2007) 84.I8-WT-07 (11-27-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 360 85. J2-WT-01, landscape view towards to west (11-13-2007)
- 86. J2-WT-01, view towards east (11-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 361 87. J3-WT-02, open water (11-13-2007)
- 88. J3-WT-02, exposed mud/sand bank with view towards south (12-12-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 362 89. J3-WT-02, view towards south of vegetative fringe (12-12-2007) 90.J3-WT-03, PFO (11-28-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 363 91. J3-WT-03, desiccation cracks (11-28-2007)
- 92. J3-WT Liverwort (11-28-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 364 93. J4-WT-01, open water/mud flat (12-12-2007)
- 94. J4-WT-01, PEM/PSS part (11-14-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 365 95. J4-WT-02, open water part (11-14-2007) 96.J4-WT-02, PEM (11-14-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 366 97. Early successional, mesic bottomland forest between J4-WT-01 and J4-WT-02 (11-14-2007)
- 98. Dry, relict channel west of J4-WT-02 (11-14-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 367 99. J5-WT-01, Plot 4 ponding water (12-13-2007) 100. J5-WT-01 view towards east down swale from Plot 4 area (12-13-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 368 101. J6-WT-01 black willow (Salix nigra) (11-2007) 102. J6-WT-01, Plot 1, water due to water well discharge (11-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 369 103.J6-WT-01, Plot 3 area (11-2007) 104. J6-WT-01 at confluence with Missouri River (11-2007)
PJD Callaway Nuclear Plant Appendix C - Photo Log (3250085303)
P:\3250085303 Callaway Permitting\PJD\PJD Callaway 6-19-2009.Doc 370 105. J7-WT Plot 1, view towards west (12-13-2007) 106. North bank of Missouri River, adjacent to J7-WT-01 Plot 5 (12-13-2007)