ML073240651
| ML073240651 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 08/13/2003 |
| From: | State of GA, Dept of Natural Resources, State of GA, Environmental Protection Div |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NL-07-2097 | |
| Download: ML073240651 (30) | |
Text
General Permit No.GAR100001 State of Georgia Department of Natural Resources Environmental Protection Division Authorization To Discharge Under The National Pollutant Discharge Elimination System Storm Water Discharges Associated With Construction Activity For Stand Alone Construction Projects In compliance with the provisions of the Georgia Water Quality Control Act (Georgia Laws 1964, p.416, as amended), hereinafter called the"State Act," the Federal Clean Water Act, as amended (33 U.S.C.1251 et seq.), hereinafter called the"Clean Water Act," and the Rules and Regulations promulgated pursuant to each of these Acts, new and existing storm water point sources within the State of Georgia that are required to have a permit, upon submittal of a Notice of Intent, are authorized to discharge storm water associated with construction activity to the waters of the State of Georgia in accordance with the limitations, monitoring requirements and other conditions set forth in Parts I through VI hereof.This permit shall become effective on August 13, 2003.This permit and the authorization to discharge shall expire at midnight, July 31, 2008.Signed this 13th day of August 2003.Assistant Director, Environmental Protection Division State of Georgia Department of Natural Resources Environmental Protection Division Section Part I.COVERAGE UNDER THIS PERMIT TABLE OF CONTENTS Page 2 of 30 Permit No.GAR100001 A.Permit Area.4 B.Definitions
.4 C.Eligibility 7 D.Authorization 8 E.Continuing Obligations of Permittees 8 Part II.NOTICE OF INTENT REQUIREMENTS A.Deadlines for Notification 8 B.Notice of Intent Contents 9 C.Notice of Intent Submittal 11 D.Fees 11 E.Renotification 11 PART III.SPECIAL CONDITIONS, MANAGEMENT PRACTICES, PERMIT VIOLATIONS AND OTHER LIMITATIONS A.Prohibition on Non-Storm Water Discharges 11 B.Releases in Excess of Reportable Quantities 11 C.Management Practices and Permit Violations 12 Part IV.EROSION, SEDIMENTATION AND POLLUTION CONTROL PLAN A.Deadlines for Plan Preparation and Compliance 14 B.Signature and Plan Review 15 C.Keeping Plans Current...
15 D.Contents of Plan 15 1.Site Description 16 2.Controls 16 3.Inspections 18 4.Maintenance 19 5.Sampling Guidelines 19 6.Non-storm Water Discharges 22 E.Reporting 22 F.Report SubmittaL 23 Part V.STANDARD PERMIT CONDITIONS A.Duty to Comply 23 B.Continuation of the Expired General Permit.23 C.Need to Halt or Reduce Activity Not a Defense 23 State of Georgia Department of Natural Resources Environmental Protection Division Page 3 of 30 Permit No.GAR100001 D.Duty to Mitigate 23 E.Duty to Provide Information 23 F.Other Information 24 G.Signatory Requirements 24 H.Oil and Hazardous Substance Liability 25 I.Property Rights 25 J.Severability 25 K.Other Applicable Environmental Regulations and Laws 25 L.Proper Operation and Maintenance 25 M.Inspection and Entry 25 N.Permit Actions 26 Part VI.TERMINATION OF COVERAGE A.Notice of Termination Eligibility 26 B.Notice of Termination Contents.'
26 C.Notice of Termination Submittal 27 APPENDIX A.EPD District Office Addresses 28 APPENDIX B.Nephelometric Turbidity Unit (NTU)Table 30 State of Georgia Department of Natural Resources Environmental Protection Division Part I.COVERAGE UNDER THIS PERMIT A.Permit Area.Page 4 of 30 Permit No.GAR100001Thispermit regulates point source discharges of storm water to the waters of the State of Georgia from construction activities, as defined in this permit.B.Definitions.
All terms used in this permit shall be interpreted in accordance with the definitions as set forth in the Georgia Water Quality Control Act (Act)and the Georgia Rules and Regulations for Water Quality Control Chapter 391-3-6 (Rules), unless otherwise defined in this permit: 1."Best Management Practices" (BMPs)means schedules of activities, prohibitions of practices, maintenance procedures, and other management practices to prevent and minimize erosion and resultant sedimentation, which are consistent with, and no less stringent than, those practices contained in the"Manual for Erosion and Sediment Control in Georgia" (Manual)published by the State Soil and Water Conservation Commission as of January 1 of the year in which the land-disturbing activity was permitted to prevent or reduce the pollution of waters of Georgia.BMPs also include treatment requirements, operating procedures, and practices to control site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material storage.2."Buffer" means the area of land immediately adjacent to the banks of state waters in its natural state of vegetation, which facilitates the protection of water quality and aquatic habitat.3."Commencement of Construction" means the initial disturbance of soils associated with clearing, grading, or excavating activities or other construction activities.
4."Common Development" means a contiguous area where multiple, separate, and distinct construction activities may be taking place at different times on different schedules under one plan of development or sale.5."Construction Activity" means the disturbance of soils associated with clearing, grading, excavating, filling of land, or other similar activities which may result in soil erosion.Construction activity does not include agricultural and silvicultural practices.
6"CPESC" means Certified Professional in Erosion and Sediment Control with current certification by Certified Professional in Erosion and Sediment Control Inc., a corporation registered in North Carolina, which is also referred to as CPESC or CPESC, Inc.7."Design Professional" means a professional licensed by the State of Georgia in the field of: engineering, architecture, landscape architecture, forestry, geology, or land surveying; or a person that is a Certified Professional in Erosion and Sediment Control (CPESC)with a current certification by Certified Professional in Erosion and Sediment Control Inc.8."CWA" means Federal Clean Water Act (formerly referred to as the Federal Water Pollution Control Act or Federal Water Pollution Control Act Amendments of 1972).9."Director" means the Director of the Environmental Protection Division or an authorized representative.
1 O."Division" means the Environmental Protection Division of the Department of Natural Resources.
11."Erosion" means the process by which land surface is worn away by the action of wind, water, ice or gravity.12."Filling" means the placement of any soil or solid material either organic or inorganic on a natural ground surface or an excavation.
State of Georgia Department of Natural Resources Environmental Protection Division Page 5 of 30 Permit No.GAR100001 13."Final Stabilization" means that all soil disturbing activities at the site have been completed, and that for unpaved areas and areas not covered by permanent structures, 100%of the soil surface is uniformly covered in permanent vegetation with a density of 70%or greater, or equivalent permanent stabilization measures (such as the use of rip rap, gabions, permanent mulches or geotextiles) have been used.Permanent vegetation shall consist of: planted trees, shrubs, perennial vines;a crop of perennial vegetation appropriate for the time of year and region;or a crop of annual vegetation and a seeding of target crop perennials appropriate for the region.Final stabilization applies to each phase of construction.
14."General Contractor" means the operator of the stand alone construction or site.15."Impossible" means the monitoring location(s) are either physically or legally inaccessible, or access would cause danger to life or limb.16."Local Issuing Authority" means the governing authority of any county or municipality which is certified pursuant to Official Code of Georgia Section 12-7-8(a).
17."Mass Grading" means the movement of earth by mechanical means to alter the gross topographic features (elevations, slopes, etc.)to prepare a site for final grading and the construction of facilities (buildings, roads, parking, etc.).18."Nephelometric Turbidity Unit (NTU)" means a numerical unit of measure based upon photometric analytical techniques for measuring the light scattered by fine particles of a substance in suspension.
19."NOI" means Notice of Intent to be covered by this permit (see Part II).20."NOT" means Notice of Termination (see Part VI).21."Operator" means the entity that has the primary day-to-day operational control of those activities at the facility necessary to ensure compliance with Erosion, Sedimentation and Pollution Control Plan requirements and permit conditions.
22."Other Water Bodies" means ponds, lakes, marshes and swamps which are waters of the State.23."Outfall" means the location where storm water, in adiscernible,confined and discrete conveyance, leaves a facility or site or, if there is a receiving water on site, becomes a point source discharging into that receiving water.24."Owner" means the legal title holder to the real property on which is located the facility or site where construction activity takes place.For purposes of this permit, this definition does not include the legal title holder to property on which the only construction activity planned and being conducted is by a infrastructure company or infrastructure contractor and the legal title holder has no significant control over design and implementation of the construction activity.25."Permittee" means any entity that has submitted a Notice of Intent.26."Phase" or"Phased" means sub-parts or segments of construction projects where the sub-part or segment is constructed and stabilized prior to completing the entire construction site.27."Point Source" means any discernible, confined, and discrete conveyance, including but not limited to, any pipe, ditch, channel, tunnel, condUit, well, discrete fissure or container from which pollutants are or may be discharged.
This term also means sheetflow which is later conveyed via a point source to waters of the State.This term does not include return flows from irrigated agriculture or agricultural storm water runoff.28."Primary Permittee" means the Owner or the Operator or both_of a tract of land for a Stand alone construction project.
State of Georgia Department of Natural Resources Environmental Protection Division Page 6 of 30 Permit No.GAR100001 29."Primary Trout Waters" means streams supporting a self-sustaining population of Rainbow, Brown, or Brook Trout as indicated in the Rules and Regulations for Water Quality Control, Chapter 391-3-6 at www.dnr.state.ga.us/dnr/environ.
30."Proper design" and"properly designed" means designed in accordance with the design requirements and specifications contained in the"Manual for Erosion and Sediment Control in Georgia" (Manual)published by the State Soil and Water Conservation Commission as of January 1 of the year in which the land-disturbing activity was permitted and amendments to the Manual as approved by the State Soil and Water Conservation Commission up until the date of NOt submittal.
31."Qualified Personnel" means a person who has successfully completed an erosion and sediment control short course eligible for continuing education units, or an equivalent course approved by EPD and the State Soil and Water Conservation Commission.
After December 31, 2006, a Qualified Person means a person who has successfully completed the appropriate certification course approved by the State Soil and Water Conservation Commission.
32."Receiving Water(s)" means waters of the State supporting warm water fisheries, or waters of the State classified as trout streams, into which the runoff of storm water from a construction activity will actually discharge, either directly or indirectly.
33."Secondary Trout Waters" means streams with no evidence of naturaltroutreproduction but capable of supporting trout throughout the year as indicated in the Rules and Regulations for Water Quality Control, Chapter 391-3-6 at www.dnr.state.ga.us/dnr/environ.
34."Sediment" means solid material, both organic and inorganic, that is in suspension, is being transported, or has been moved from its site of origin by, wind, water, ice, or gravity as a product of erosion.35."Sedimentation" means the action or process of forming or depositing sediment.36."Sheetflow" means runoff which flows over the ground surface as a thin, even layer, not concentrated in a channel.37."Site" or"Construction Site" means a facility of any type on which construction activities are occurring or are to occur which may result in the discharge of pollutants from a point source into the waters of the State.38."Stand Alone Construction" or"Stand Alone Construction Project" means construction activities that are not part of a common development where the primary permittee chooses not to use secondary permittees.
39."Storm Water" means storm water runoff, snow melt runoff, and surface runoff and drainage.40."Structural Erosion and Sediment Control Practices" means measures for the stabilization of erosive or sediment producing areas by utilizing the mechanical properties of matter for the purpose of either changing the surface of the land or storing, regulating or disposing of runoff to prevent excessive sediment loss.41."Sub-contractor" means an entity employed or retained by the permittee to conduct any type of construction activity at a stand alone construction site.42."Surface Water Drainage Area" means the hydrologic area starting from the lowest downstream point where the storm water from the construction activity enters the receiving water(s)and following the receiving water(s)upstream to the highest elevation of land that divides the direction of water flow.This boundary will connect back withthestorm water entrance point.Boundary lines follow the middle of the highest ground elevation or halfway between contour lines of equal elevation.
State of Georgia Department of Natural Resources Environmental Protection Division Page 7 of 30 Permit No.GAR100001 43."Trout Streams" means waters of the State classified as either primary trout waters or secondary trout waters, as designated in the Rules and RegulationsforWater Quality Control, Chapter 391-3-6 at www.dnr.state.ga.us/dnr/environ.
44."Utility Company or Utility Contractor" means, for purposes of this Permit, an entity or sub-contractor that is responsible, either directly or indirectly, for the construction, installation, and maintenance of conduits, pipes, pipelines, cables, wires, trenches, vaults, manholes, and similar structures or devices for the conveyance of natural gas (or other types of gas), liquid petroleum products, electricity, telecommunications (telephone, data, television, etc.), water or sewage.45."USGS Topographic Map" means a current quadrangle, 7%minute series map prepared by the United States Department of the Interior, Geological Survey.46."Vegetative Erosion and Sediment Control Practices" means measures for the stabilization of erosive or sediment producing areas by covering the soil with: (1)permanent seeding, sprigging or planting, producingterm vegetative cover;(2)temporary seeding, producing short-term vegetative cover;or (3)sodding, covering areas with a turf of perennial sod forming grass.47."Waters Supporting Warm Water Fisheries" means all waters of the State that sustain, or has the potential to sustain, aquatic life but excluding trout waters and man-made conveyances primarily intended to transport storm water.48."Waters of Georgia" or"Waters of the State" means any and all rivers, streams, creeks, branches, lakes, reservoirs, ponds, drainage systems, springs, wells, wetlands, and all other bodies of surface or subsurface water, natural or artificial, lying within or forming a part of the boundaries of the state which are not entirely confined and retained completely upon the property of a single individual, partnership, or corporation.
C.Eligibility.
1.Construction Activities.
This permit authorizes, subject to the conditions of this permit: a.all discharges of storm water associated with stand alone construction projects that will result in land disturbance equal to or greater than one (1)acre occurring on or before, and continuing after, the effective date of this permit, (henceforth referred to as existing storm water discharges from construction activities) except for discharges identified under Part I.C.3.;and b.all discharges of storm water associated with stand alone construction projects that will result in land disturbance equal to or greater than one (1)acre occurring after the effective date of this permit, (henceforth referred to as existing storm water discharges from construction activities).
2.Mixed Storm Water Discharges.
This permit may only authorize a storm water discharge from a construction site or construction activities that is mixed with a storm water discharge from an industrial source or activity other than construction where: a.the industrial source or activity other than construction is located on the same site as the construction activity and is an integral part of the construction activity;b.thestorm water discharges associated with industrial activity from the areas of the site where construction activities are occurring are in compliance with the terms of this permit;and c.storm water discharges associated with industrial activity from the areas of the site where industrial activity other than construction are occurring are covered by a differentNPDESgeneral permit or individual permit authorizing such discharges and the discharges are in compliance with a different NPDES permit.
State of Georgia Department of Natural Resources Environmental Protection Division Page 8 of 30 Permit No.GAR100001 3.Limitations on Coverage.The following storm water discharges from construction sites are not authorized by this permit: a.storm water discharges associated with an industrial activity that originate from the site after construction activities have been completed and the site has undergone final stabilization; b.discharges that are mixed with sources of non-storm water other than discharges which are identified in Part III.A.2.of this permit and which are in compliance with Part IV.D.6.(non-storm water discharges) of this permit;c.storm water discharges associated with industrial activity that are subject to an existing NPDES individual or general permit.Such discharges may be authorized under this permit after an existing permit expires provided the existing permit did not establish numeric limitations for such discharges; and d.storm water discharges from construction sites that the Director (EPD)has determined to be or may reasonably be expected to be contributing to a violation of a water quality standard.4.Compliance with Water Quality Standards.
No discharges authorized by this permit shall cause violations of Georgia's in-stream water quality standards as provided by the Rules and Regulations for Water Quality Control, Chapter 391-3-6-.03.
D.Authorization.
1.Any person desiring coverage under this permit must submit a Notice of Intent (NOI)to the EPD and the NOI must be received by the EPD in accordance with the requirements of Part II, using NOI forms provided by the EPD (or an exact photocopy thereof), in order for storm water discharges from construction sites to be authorized.
2.Unless notified by the Director to the contrary, a permittee who submits an NOI in accordance with the requirements of this permit is authorized to discharge storm water from construction sites under the terms and conditions of this permit fourteen (14)days after the date that the NOI is postmarked.
The Director may deny coverage under this permit and require submittal of an application for an individual NPDES permit based on a review of the NOI or other information.
Should the Director deny coverage under this permit, coverage under this permit is authorized until the date specified in the notice of denial by the Director.3.Where a new permittee is to begin work on-site after an NOI for the facility/site has been submitted, that new permittee must submit a new NOI in accordance with Part II.E.Continuing Obligations of Permittees.
Unless and until responsibility for a site covered under this permit is properly terminated according to the terms of the permit, the initial permittee remains responsible for compliance with all applicable terms of the permit and for any violations of said terms.Part II.NOTICE OF INTENT REQUIREMENTS A.Deadlines for Notification.
1.Except as provided in Part II.A.2., 11.A.3.and II.A.5., Owners or Operators or both who intend to obtain coverage under this general permit for storm water discharges from a construction site (where construction activities begin after issuance of this permit), shall submit a Notice of Intent (NOI)in accordance with the requirements of this Part at least fourteen (14)days prior to the commencement of construction activities.
2.For sites where construction activities, subject to this permit, are occurring on the effective date of this permit, the Owner or Operator or both shall submit an NOI in accordance with the requirements of this part no later than sixty (60)days after the effective date of this permit.
State of Georgia Department of Natural Resources Environmental Protection Division Page 9 of 30 Permit No.GAR100001 3.A discharger is not precluded from submitting an NOI in accordance with the requirements of this part after the dates provided in Parts 11.A.1.or II.A.2.of this permit.In such instances, EPD may bring an enforcement action for failure to submit an NOI in a timely manner or for any unauthorized discharges of storm water associated with construction activity that have occurred on or after the dates specified in Part 11.A.1.and 11.A.2.4.Where an Owner or an Operator or both changes after an NOI has been filed, the subsequent Owner or Operator or both must file a new NOI in accordance with this Part, at least seven (7)days before beginning work at the facility/site.
5.For sites where construction activities will result in land disturbance equal to or greater than one (1)acre that are required as a result of storm-or emergency-related repair work, the Owner or Operator or both shall notify the appropriate EPD district office within three (3)days of commencement of said construction activities.
The Owner or Operator or both shall submit the NOI to the appropriate EPD district office as soon as possible after theor emergency-related event but no later than fourteen (14)days after the commencement of construction activities and shall submit the Plan in accordance with Part IV.A.B.B.Notice of Intent Contents.1.Primary Permittee.
A single Notice of Intent for the primary permittee (i.e.one NOI signed by the Owner or the Operator or both)shall be signed in accordance with Part V.G.of this permit and shall include the following information:
a.The site/project name, GPS location of a construction exit in the form degrees/minutes/seconds as determined by GPS unit, city (if applicable) and county of the construction site for which the notification is submitted.
The site location information must accurately locate the construction site;b.The Operator's legal name, address, and telephone number;or the Owner's legal name, address, and telephone number;c.The name and telephone number of the individual to whom the permittee has assigned the responsibility for the daily operational control (i.e., construction superintendent, etc.)of the site;d.The name of the initial receiving water(s)or if unnamed the first named blue line stream indicated on the appropriate USGS Topographic map, and when the discharge is through a municipal separate storm sewer system (MS4), the name of the local government operating the municipal separate storm sewer system and the name of the receiving water(s)which receives the discharge from the MS4, and the permittee's determination of whether the receiving water(s)supports warm water fisheries or is a trout stream as indicated in the Rules and Regulations for Water Quality Control, Chapter 391-3-6 at www.dnr.state.ga.us/dnr/environ; e.An estimate of project start date and completion date, a schedule for the timing of the various construction activities, the number of acres of the site on which soil will be disturbed, and the surface water drainage area (if applicable).
For projects that began on or before the effective date of this permit, the start date must be the actual start date of construction; f.A certification that an Erosion, Sedimentation and Pollution Control Plan (Plan)has been prepared in accordance with Part IV of this permit, and that such Plan provides for compliance with this permit provided however, that for construction activities that began on or before the effective date of this permit, the certification shall state that a Plan will be prepared in accordance with Part IV of this permit, and that such Plan will provide for compliance with this permit;g.The type of construction activity category (from those listed on the NOI)conducted at the site; State of Georgia Department of Natural Resources Environmental Protection Division Page 10 of 30 Permit No.GAR100001 h.The location of the receiving water(s)or outfall(s) or a combination of receiving water(s)and outfall(s) to be monitored on a map or drawing of appropriate scale.When it is determined by the primary permittee that some or all of the outfall(s) will be monitored, the applicable nephelometric turbidity unit (NTU)selected from Appendix B (i.e.based upon the size of the stand alone construction project and the surface water drainage area)must be shown for each outfall to be monitored.
The following certification shall be signed in accordance with Part V.G.of this permit: "I certify that the receiving water(s)or the outfall(s) or a combination of receiving water(s)and outfall(s) will be monitored in accordance with the Erosion, Sedimentation and Pollution Control Plan." i.For stand alone construction disturbing more than 50 acres, which began after the effective date of this permit, include a single copy of the Erosion, Sedimentation, and Pollution Control Plan;j.NOls may be submitted for separate phases of projects with a total planned disturbance greater than 5.0 acres, provided that each phase shall not be less than 1.0 acre.Phased NOls shall include all documentation required by this permit for each phase, including fees;and k.Any other information specified on the NOI in effect at the time of submittal.
2.Primary Permittee at Existing1-5 Acre Sites.For construction activities that began on or before the effective date of this permit which have planned disturbances between 1.0 and 5.0 acres, that have already passed mass grading and that will reach final stabilization within 180 days of the effective date of this permit, a single Notice of Intent for the primary permittee (i.e., one NOI signed by the Owner or the Operator or both)shall be signed in accordance with Part V.G.of this permit and shall include the following information:
a.The site/project name, GPS location of a construction exit in the form degrees/minutes/seconds as determined by GPS unit, subdivision name (if applicable), city (if applicable) and county of the construction site for which the notification is submitted.
The site location information must accurately locate the construction site;b.The Operator's legal name, address, and telephone number;or the Owner's legal name, address, and telephone number;c.The name and telephone number of the individual to whom the permittee has assigned the responsibility for the daily operational control (i.e., construction superintendent, etc.)at the site;d.The name of the initial receiving water(s)or if unnamed, the first named blue line stream indicated on the appropriate USGS Topographic map, and when the discharge is through a municipal separate storm sewer system (MS4), the name of the local government operating the municipal separate storm sewer system and the name of the receiving water(s)which receives the discharge from the MS4, and the permittee's determination of whether the receiving water(s)supports warm water fisheries or is a trout stream as indicated in the Rules and Regulations for Water Quality Control, Chapter 391-3-6;e.The project start date and an estimate of the completion date, a schedule for the timing of the various construction activities, the number of acres of the site on which soil will be disturbed, and the surface water drainage area (if applicable);
f.The type of construction activity category (from those listed on the NOI)conducted at the site;g.If the primary permittee makes the following certification there shall be no requirement to amend the Plan or implement an amended Plan.The following certification shall be signed in accordance with Part V.G.of this permit:
State of Georgia Department of Natural Resources Environmental Protection Division Page 11 of 30 Permit No.GAR100001 I certify that the construction activity for which I am submitting this NOI: 1.has been mass graded, and 2.is in compliance with the existing approved Erosion and Sedimentation Control Plan;and 3.that any applicable fees will be submitted, and 4.shall reach final stabilization within 180 days*of the effective date of the permit.*If the construction activity for which the primary permittee has made the certification above will not meet the definition of final stabilization within 180 days of the effective date of the permit, the Plan shall be amended and submitted to EPD and the permittee shall comply with all requirements of this permit on the 181st day;and h.Any other information specified on the NOI in effect at the time of submittal.
C.Notice of Intent Submittal.
NOls are to be submitted by return receipt certified mail (or similar service)to both the appropriate District Office of the EPD according to the schedule in Appendix A of this permit and to the local Issuing Authority in jurisdictions authorized to issue a Land Disturbance Activity permit for the permittee's construction site pursuant to O.C.G.A.12-7-1, et seq.If an electronic submittal service is provided by EPD then the NOI may be submitted electronically so long as a paper copy is also submitted by return receipt or similar service.D.Fees.Any applicable fees shall be submitted by the Primary Permittee in accordance with Rules and Regulations for Water Quality Control (Rules)promulgated by the Board of Natural Resources.
By submitting an NOI for coverage under this permit the primary permittee agrees to pay any fees required, now or in the future, by such Rules authorized under O.C.GA Section 12-5-23(a)(5)(A), which allows the Board of Natural Resources to establish a fee system.Fees may be assessed on land disturbing activity proposed to occur on or after the effective date of this permit and shall be paid in accordance with such Rules.E.Renotification.
Upon issuance of a new or different general permit for some or all ofthestorm water discharges covered by this permit, the permittee is required to notify the EPD of their intent to be covered by the new or different general permit.The permittee must submit a new Notice of Intent in accordance with the notification requirements of the new or different general permit.PART III.SPECIAL CONDITIONS, MANAGEMENT PRACTICES, PERMIT VIOLATIONS AND OTHER LIMITATIONS A.Prohibition on Non-Storm Water Discharges.
1.Except as provided in Part I.C.2.and III.A.2., all discharges covered by this permit shall be composed entirely of storm water.2.The following non-storm water discharges may be authorized by this permit provided the non-storm water component of the discharge is explicitly listed in the Erosion, Sedimentation and Pollution Control Plan and is in compliance with Part IV.D.6.: discharges from fire fighting activities; fire hydrant flushing;potable water sources including water line flushing;irrigation drainage;air conditioning condensate; springs;uncontaminated ground water;and foundation or footing drains where flows are not contaminated with process materials or pollutants.
B.Releases in Excess of Reportable Quantities.
1.The discharge of hazardous substances or oil inthestorm water discharge(s) from a site shall be prevented.
This permit does not relieve the permittee of the reporting requirements of Georgia's Oil or Hazardous Material Spills or Releases Act (O.C.G.A.§§12-14-2, et seq.), 40 CFR Part 117 and 40 CFR Part 302.Where a release containing a hazardous substance in an amount equal to or in excess of a reporting quantity established under State of Georgia Department of Natural Resources Environmental Protection Division Page 12 of 30 Permit No.GAR100001 either Georgia's Oil or Hazardous Material Spills or Releases Act (O.C.GA§§12-14-2, et seq.), 40 CFR 117 or 40 CFR 302 occurs during a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period, the permittee is required to notify EPD at (404)656-4863 or (800)241-4113 and the National Response Center (NRC)at (800)424-8802 in accordance with the requirements of Georgia's Oil or Hazardous Material Spills or Releases Act (O.C.GA§§12-14-2, et seq.), 40 CFR 117 and 40 CFR 302 as soon as he/she has knowledge of the discharge.
2.This permit does not authorize the discharge of hazardous substances or oil resulting from an on-site spill.C.Management Practices and Permit Violations.
1.Best management practices, as set forth in thispermit,are required for all construction activities, and must be implemented in accordance with the design specifications contained in the"Manual for Erosion and Sediment Control in Georgia" (Manual)published by the State Soil and Water Conservation Commission as of January 1 of the year in which the land-disturbing activity was permitted to prevent or reduce the pollution of waters of Georgia.Proper design, installation, and maintenance of best management practices shall constitute a complete defense to any action by the Director or to any other allegation of noncompliance with Part III.C.3.and Part III.CA.2.Failure to properly design, install, or maintain best management practices shall constitute a violation of this permit for each day on which such failure occurs.BMP maintenance as a result of the permittee's routine inspections shall not be considered a violation for the purposes of this paragraph.
If during the course of the permittees routine inspection BMP failures are observed which have resulted in sediment deposition into Waters of the State, the permittee shall correct the BMP failures and shall submit a summary of the violations to EPD in accordance with Part VA2.of this permit.3.A discharge of storm water runoff from disturbed areas where best management practices have not been properly designed, installed, and maintained shall constitute a separate violation for each day on which such discharge results in the turbidity of receiving water(s)being increased by more than ten (10)nephelometric turbidity units for waters classified as trout streams or more than twenty-five (25)nephelometric turbidity units for waters supporting warm water fisheries, regardless of a permittee's certification under Part II.B.1.i.This paragraph shall not apply to any land disturbance associated with the construction of single-family homes which are not part of a subdivision or planned common development unless five (5)acres or more will be disturbed.
4.When the permittee has elected to monitor outfall(s), the discharge of storm water runoff from disturbed areas where best management practices have not been properly designed, installed, and maintained shall constitute a separate violation for each day on which such condition results in the turbidity of the discharge exceeding the value selected from Appendix B applicable to the facility or stand alone construction.
As set forth therein, the nephelometric turbidity unit (NTU)value shall be selected from Appendix B based upon the size of the facility or stand alone construction, the surface water drainage area and whether the receiving water(s)supports warm water fisheries or is a trout stream as indicated in the Rules and Regulations for Water Quality Control, Chapter 391-3-6 at www.dnr.state.ga.us/dnr/environ.
Part IV.EROSION, SEDIMENTATION AND POLLUTION CONTROL PLAN An Erosion, Sedimentation and Pollution Control Plan (Plan)shall be designed, installed and maintained for the entire construction activity covered by this permit.The Erosion, Sedimentation and Pollution Control Plan must be prepared by a design professional as defined by this permit.After December 31, 2006, all persons involved in Plan preparation shall have completed the appropriate certification course, pursuant to 12-7-19 (b), approved by the State Soil and Water Conservation Commission.
The design professional preparing the Plan must include in the Plan and sign in accordance with Part V.G.of this permit the following certification: "I certify that the permittee's Erosion, Sedimentation and Pollution Control Plan provides for an appropriate and comprehensive system of best management practices required by the Georgia Water Quality Control Act and the document"Manual for Erosion and Sediment Control in Georgia" (Manual)
State of Georgia Department of Natural Resources Environmental Protection Division Page 13 of 30 Permit No.GAR100001 published by the State Soil and Water Conservation Commission as of January 1 of the year in which the land-disturbing activity was permitted, provides for the sampling of the receiving water(s)or the sampling of the storm water outfalls and that the designed system of best management practices and sampling methods is expected to meet the requirements contained in the General NPDES Permit No.GAR 100001." The Plan shall include any additional certifications regarding the design professional's site visit in accordance with the Rules for Erosion and Sedimentation Control promulgated by the Board of Natural Resources.
The Plan shall include, as a minimum, best management practices, including sound conservation and engineering practices to prevent and minimize erosion and resultant sedimentation, which are consistent with, and no less stringent than, those practices contained in the"Manual for Erosion and Sediment Control in Georgia" (Manual)published by the State Soil and Water Conservation Commission as of January 1 of the year in which thedisturbing activity was permitted and a.C.G.A.12-7-6, as well as the following: (i).Except as provided in Part IV.(iii).below, no construction activities shall be conducted within a 25 foot buffer along the banks of all state waters, as measured horizontally from the point where vegetation has been wrested by normal stream flow or wave action, except where the Director has determined to allow a variance that is at least as protective of natural resources and the environment in accordance with the provisions of a.C.G.A.6, or where a drainage structure or a roadway drainage structure must be constructed, provided that adequate erosion control measures are incorporated in the project plans and specifications and are implemented.
The buffer shall not apply to the following land-disturbing activities, provided that they occur at an angle, as measured from the point of crossing, within 25 degrees of perpendicular to the stream;cause a width of disturbance of not more than 50 feet within the buffer;and adequate erosion control measures are incorporated into the project plans and specifications and are implemented:
(1)stream crossings for water lines or (2)stream crossings for sewer lines;(ii).No construction activities shall be conducted within a 50 foot buffer, as measured horizontally from the point where vegetation has been wrested by normal stream flow or wave action, along the banks of any state waters classified as'trout streams'except when approval is granted by the Director for alternate buffer requirements in accordance with the provisions of a.C.G.A.12-7-6, or where a roadway drainage structure must be constructed; provided, however, that small springs and streams classified as'trout streams'which discharge an average annual flow of 25 gallons per minute or less shall have a 25 foot buffer or they may be piped, at the discretion of the permittee, pursuant to the terms of a rule providing for a general variance promulgated by the Board of Natural Resources including notification of such to EPD and the local issuing authority of the location and extent of the piping and prescribed methodology for minimizing the impact of such piping and for measuring the volume of water discharged by the stream.Any such pipe must stop short of the downstream permittee's property, and the permittee must comply with the buffer requirement for any adjacent trout streams.The buffer shall not apply to the following land-disturbing activities, provided that they occur at an angle, as measured from the point of crossing, within 25 degrees of perpendicular to the stream;cause a width of disturbance of not more than 50 feet within the buffer;and adequate erosion control measures are incorporated into the project plans and specifications and are implemented:
(1)stream crossings for water lines or (2)stream crossings for sewer lines;and (iii).Except as provided above, for buffers required pursuant to Part IV.(i).and (ii)., no construction activities shall be conducted within a buffer and a buffer shall remain in its natural, undisturbed, state of vegetation until alldisturbing activities on the construction site are completed.
Between the time final stabilization of the site is achieved and upon the submittal of a Notice of Termination, a buffer may be thinned or trimmed of vegetation as long as a protective vegetative cover remains to protect water quality and aquatic habitat and a natural canopy is left in sufficient quantity to keep shade on the stream bed.The Erosion, Sedimentation and Pollution Control Plan shall identify all potential sources of pollution which may reasonably be expected to affect the quality of storm water discharges from the construction site or stand alone construction.
In addition, the Plan shall describe and the applicable permittee shall ensure the implementation of State of Georgia Department of Natural Resources Environmental Protection Division Page 14 of 30 Permit No.GAR100001 practices which will be used to reduce the pollutants in storm water discharges associated with construction activity at the site and to assure compliance with the terms and conditions of this permit.The applicable permittee must implement and maintain the provisions of the Plan required under this part as a condition of this permit.Except as provided in Part IV.A.2., a single Erosion, Sedimentation and Pollution Control Plan must be prepared by the primary permittee for the stand alone construction project.A.Deadlines for Plan Preparation and Compliance.
1.Except as provided in Part IV.A.2., Part IV.A.3., Part IV.AA.and PartIV.A.8the Erosion, Sedimentation and Pollution Control Plan shall be completed prior to submitting the NOI and prior to conducting any construction activity by any permittee.
2.For construction activities that began on or before the effective date of this permit and were subject to regulation under the previous general permit, the primary and all secondary permittee(s) shall either continue to operate under their existing Plan and Comprehensive Monitoring Program (CMP)with the exception of the CMP's turbidity sampling requirements, but must comply with the sampling requirements of Part IV.D.5., or shall continue to operate under their existing Plan and CMP, with the exception of the CMP's turbidity sampling requirements, until the Plan is amended and is in compliance with this permit.If the Plan is to be amended, the primary permittee and all secondary permittee(s) shall be responsible for preparing and implementing an amended Plan, if applicable, for their applicable portion of the site or facility in accordance with this permit within sixty (60)days of the effective date of the permit.3.For construction activities disturbing 250 acres or greater that began on or before the effective date of this permit and were not subject to regulation under the previous general permit, the primary permittee and all secondary permittee(s), shall be responsible for preparing an amended Plan for their applicable portion of the site or facility in accordance with this permit within sixty (60)days, and shall implement the applicable Plan within ninety (90)days of the effective date of this permit.4 For construction activities that began on or before the effective date of this permit which have planned disturbances between 1.0 and 5.0 acres that have already passed mass grading, there shall be no requirement to amend the Plan or implement an amended Plan if the primary permittee submits an NOI in accordance with Part II.B.2.5.For construction activities that begin after the effective date of this permit, the primary permittee shall be required to prepare the Plan for that phase of the stand alone development that corresponds with the NOI being submitted and the primary permittee(s) shall implement the Plan on or before the day construction activities begin.6.Additional Plan Submittals.
a.In order for EPD to review Plans for deficiencies in identification of waters of the State or stream buffer variance requirements both of the following submissions are required, regardless of site size: (i)for all projects which begin after the effective date of this permit, in a jurisdiction where there is no certified local issuing authority, a single copy of the Plan must be submitted to EPD's Water Protection Branch concurrent with the NOI submittal to the appropriate EPD District office.(ii)for all projects which begin after the effective date of this permit, in a jurisdiction where there is no certified local issuing authority, a single copy of the NOI and a single copy of the Plan shall also be submitted to the appropriate local Soil and Water Conservation District Office for their records.b.For sites that are equal to or greater than 50 acres of disturbed area, regardless of the existence of a certified local issuing authority in the jurisdiction, one of the following submissions is also required: (i)for all projects which begin after the effective date of this permit a single copy of the NOI and a single copy of the Plan shall be submitted to the appropriate EPD District Office.(ii)for all projects which began on or before the effective date of this permit single copy of the NOI and a single copy of the Plan, if amended, shall be submitted to the appropriate EPD District Office.
State of Georgia Department of Natural Resources Environmental Protection Division Page 15 of 30 Permit No.GAR100001 7.For stand alone projects that begin construction activity after the effective date of this permit, the primary permittee must retain the design professional who prepared the Erosion, Sedimentation and Pollution Control Plan, except when the primary permittee has requested in writing and EPD has agreed to an alternate design professional, to inspect the installation of the control measures (BMPs)which the design professional designed within seven (7)days after the initial construction activities commence.For construction activities where construction began on or before the effective date of this permit, this inspection is to occur within seven (7)days after the Plan has been implemented.
The design professional shall determine if these BMPs have been installed and are being maintained as designed.The design professional shall report the results of the inspection to the primary permittee within seven (7)days and the permittee must correct all deficiencies within two (2)business days of receipt of the inspection report from the design professional unless weather related site conditions are such that additional time is required.8.For storm-or emergency-related repair work, the permittee shall implement appropriate BMPs and qualified personnel (provided by theprimarypermittee) shall inspect at least once every seven (7)calendar days and within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the end of a storm that is 0.5 inches or greater.If the storm-or emergency-related repair work will not be completed within sixty (60)days of commencement of construction activity, a single copy of the Plan shall be submitted to EPD and the permittee shall comply with all requirements of this permit on the sixty-first (61st)day.B.Signature and Plan Review.1.The Erosion, Sedimentation and Pollution Control Plan shall be signed in accordance with Part V.G., and be retained on the site (or, if not possible, at a readily accessible location)which generates the storm water discharge in accordance with Part IV.E.of this permit.2.The primary permittee shall make Plans available upon request to the EPD;to designated officials of the local government reviewing soil erosion and sediment control plans, grading plans, or storm water management plans;or in the case of a storm water discharge associated with construction activity which discharges through a municipal separate storm sewer system with an NPDES permit, to the local government operating the municipal separate storm sewer system.3.EPD may notify the primary permittee at any time that the Plan does not meet one or more of the minimum requirements of this Part.Within seven (7)days of such notification (or as otherwise provided by EPD), the primary permittee shall make the required changes to the Plan and shall submit to EPD either the amended Plan or a written certification that the requested changes have been made.C.Keeping Plans Current.The primary permittee(s), as applicable, who began construction on or before the effective date of this permit shall amend their Plan whenever there is a change in design, construction, operation, or maintenance, which has a significant effect on BMPs with a hydraulic component, i.e., those BMPs where the design is based upon rainfall intensity, duration and return frequency of storms or on the potential for the discharge of pollutants to the waters of Georgia and which has not otherwise been addressed in the Plan, if the Plan proves to be ineffective in eliminating or significantly minimizing pollutants from sources identified under Part IV.D.2 of this permit, or if the Plan proves to be ineffective in achieving the general objectives of controlling pollutants in storm water discharges associated with construction activity.Amendments to the Plan must be certified by a design professional as provided in this permit.D.Contents of Plan.The Erosion, Sedimentation and Pollution Control Plan shall include, as a minimum, best management practices, including sound conservation and engineering practices to prevent and minimize erosion and resultant sedimentation, which are consistent with, and no less stringent than, those practices contained in the"Manual for Erosion and Sediment Control in Georgia" (Manual)published by the State Soil and WaterConservationCommission as of January 1 of the year in which the land-disturbing activity was permitted, as well as the following:
State of Georgia Department of Natural Resources Environmental Protection Division Page 16 of 30 Permit No.GAR100001 1.Site description.
Each Plan shall provide a description of pollutant sources and other information as indicated:
a.A description of the nature of the construction activity;b.A description and chart or timeline of the intended sequence of major activities which disturb soils for major portions of the site (i.e., initial perimeter BMPs, clearing and grubbing activities, excavation activities, grading activities, infrastructure activities, immediate and final stabilization activities);
c.Estimates of the total area of the site and the total area of the site that is expected to be disturbed by excavation, grading, or other activities; d.An estimate of the runoff coefficient or peak discharge flow of the site prior to the construction activities and after construction activities are completed and existing data describing the soil or the quality of any discharge from the site;e.A site map indicating drainage patterns and approximate slopes anticipated after major grading activities, areas of soil disturbance, an outline of areas which are not to be disturbed, the location of major structural and nonstructural controls identified in the Plan, the location of areas where stabilization practices are expected to occur, surface waters (including wetlands), and locations where storm water is discharged to a surface water;and f.Identify the receiving water(s)and areal extent of wetland acreage at the site;2.Controls.Each Plan shall include a description of appropriate controls and measures that will be implemented at the construction site including:
(1)initial perimeter control BMPs, (2)intermediate grading and drainage BMPs, and (3)final BMPs.The Plan will include appropriate staging and access requirements for construction equipment.
The Plan will clearly describe for each major activity identified in Part IV.D.1.b., appropriate control measures and the timing during the construction process that the measures will be implemented.
The description and implementation of controls shall address the following minimum components:
a.Erosion and sediment controls.(1).Stabilization measures.A description of interim and permanent stabilization measures, including site-specific scheduling of the implementation of the measures.Site plans should ensure that existing vegetation is preserved and that disturbed portions of the site are stabilized.
Stabilization measures may include: temporary seeding, permanent seeding, mulching, geotextiles, sod stabilization, vegetative buffer strips, protection of trees, preservation of mature vegetation, and other appropriate measures.A record of the dates when major grading activities occur, when construction activities temporarily or permanently cease on a portion of the site, and when stabilization measures are initiated shall be included in the Plan.Except as provided in paragraphs IV.D.2.(a).(1).(a).
and (b).below, stabilization measures shall be initiated as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased, but in no case more than 14 days after the construction activity in that portion of the site has temporarily or permanently ceased.(a).Where the initiation of stabilization measures by the 14th day after construction activity temporarily or permanently cease is precluded by snow cover or other adverse weather conditions, stabilization measures shall be initiated as soon as practicable.
'(b).Where construction activity will resume on a portion of the site within 21 days from when activities ceased, (e.g.the total time period thatconstructionactivity is temporarily ceased is less than 21 days)then stabilization measures do not have to be initiated on that portion of site by the 14th day after construction activity temporarily ceased.
State of Georgia Department of Natural Resources Environmental Protection Division Page 17 of 30 Permit No.GAR100001 (2).Structural practices.
A description of structural practices to divert flows from exposed soils, store flows or otherwise limit runoff and the discharge of pollutants from exposed areas of the site to the degree attainable.
Such practices may include silt fences, earth dikes, drainage swales, sediment traps, check dams, subsurface drains, pipe slope drains, level spreaders, storm drain inlet protection, rock outlet protection, reinforced soil retaining systems, gabions, and temporary or permanent sediment basins.Structural practices should be placed on upland soils to the degree attainable.
The installation of these devices may be subject to Section 404 of the CWA.(3).Sediment basins.For common drainage locations a temporary (or permanent) sediment basin providing at least 1800 cubic feet (67 cubic yards)of storage per acre drained, or equivalent control measures, shall be provided until final stabilization of the site.The 1800 cubic feet (67 cubic yards)of storage area per acre drained does not apply to flows from off-site areas and flows from on-site areas that are either undisturbed or have undergone final stabilization where such flows are diverted around both the disturbed area and the sediment basin.For drainage locations where a temporary sediment basin providing at least 1800 cubic feet (67 cubic yards)of storage per acre drained, or equivalent controls is not attainable, sediment traps, silt fences, or equivalent sediment controls are required for all side slope and down slope boundaries of the construction area.When the sediment fills to a volume at most of 22 cubic yards per acre for each acre of drainage area, the sediment shall be removed to restore the original design volume.This sediment must be properly disposed.Sediment basins may not be appropriate at some construction projects.Careful consideration must be used to determine when a sediment basin is not to be used and a written rationale explaining the decision not to use sediment basins must be included in the Plan.(4).High performance BMPs.The use of infiltration trenches, seep berms, sand filters, dry wells, polyacrylamide, etc.for minimizing point source discharges except for large rainfall events is encouraged.
b.Storm water management.
A description of measures that will be installed during the construction process to control pollutants in storm water discharges that will occur after construction operations have been completed.
Structural measures should be placed on upland soils to the degree attainable.
The installation of these devices may be subject to Section 404 of the CWA.This permit only addresses the installation of storm water management measures, and not the ultimate operation and maintenance of such structures after the construction activities have been completed and the site has undergone final stabilization.
Operators are only responsibleforthe installation and maintenance of storm water management measures prior to final stabilization of the site, and are not responsible for maintenance after storm water discharges associated withconstructionactivity have been eliminated from the site.(1).Such practices may include: storm water detention structures (including wet ponds);storm water retention structures; flow attenuation by use of open vegetated swales and natural depressions; infiltration of runoff on-site;and sequential systems (which combine several practices).
The Plan shall include an explanation of the technical basis used to select the practices to control pollution where flows exceed pre-development levels.(2).Velocity dissipation devices shall be placed at discharge locations and along the length of any outfall channel for the purpose of providing a non-erosive velocity flow from the structure to a water course so that the natural physical and biological characteristics and functions are maintained and protected[e.g.no significant changes in the hydrological regime of the receiving water(s).c.Other controls.(1).Waste disposal.Solidmaterials,including building materials, shall not be discharged to waters of the State, except as authorized by a Section 404 permit.
State of Georgia Department of Natural Resources Environmental Protection Division Page 18 of 30 Permit No.GAR100001 (2).Off-site vehicle tracking of dirt, soils, and sediments and the generation of dust shall be minimized or eliminated to the maximum extent practical.
The Plan shall include the best management practice to be implemented at the site or construction activity.(3).All permittees shall ensure and demonstrate that their Plan is in compliance with applicable State and local waste disposal, sanitary sewer or septic system regulations.
(4).The Plan shall include best management practices for the remediation of all petroleum spills and leaks as appropriate.
3.Inspections.
a.Permittee requirements.
(1).Each day when any type ofconstructionactivity has taken place at a primary permittee's site, qualified personnel provided by the primary permittee shall inspect: (a)all areas at the primary permittee's site where petroleum products are stored, used, or handled for spills and leaks from vehicles and equipment;(b)all locations at the primary permittee's site where vehicles enter or exit the site for evidence of off-site sediment tracking;and (c)measure rainfall once eachfour hour period at the site.These inspections must be conducted until a Notice of Termination is submitted.
(2).Qualified personnel (provided by the primary permittee) shall inspect at least once every seven (7)calendar days and within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the end of a storm that is 0.5 inches or greater the following: (a)disturbed areas of the primary permittee's construction site that have not undergone final stabilization;(b)areas used by the primary permittee for storage of materials that are exposed to precipitation that have not undergone final stabilization; and (c)structural control measures.Erosion and sediment control measures identified in the Plan applicable to the primary permittee's site shall be observed to ensure that they are operating correctly.
Where discharge locations or points are accessible, they shall be inspected to ascertain whether erosion control measures are effective in preventing significant impacts to receiving water(s).For areas of a site that have undergone final stabilization, the permittee must comply with Part IV.D.3.a.(3).
These inspections must be conducted until a Notice of Termination is submitted.
(3).Qualified personnel (provided by the primary permittee) shall inspect at least once per month during the term of this permit (i.e., until a Notice of Termination is received by EPD)the areas of the site that have undergone final stabilization.
These areas shall be inspected for evidence of, or the potential for, pollutants entering the drainage system and the receiving water(s).Erosion and sediment control measures identified in the Plan shall be observed to ensure that they are operating correctly.
Where discharge locations or points are accessible, they shall be inspected to ascertain whether erosion control measures are effective in preventing significant impacts to receiving water(s).(4).Based on the results of each inspection, the site description and the pollution prevention and control measures identified in the Erosion, Sedimentation and Pollution Control Plan, the Plan shall be revised as appropriate not later than seven (7)calendar days following each inspection.
Implementation of such changes shall be made as soon as practical but innocase later than seven (7)calendar days following each inspection.
(5).A report summarizing the scope of each inspection and the name(s)of personnel making each inspection, the date(s)of each inspection, major observations relating to the implementation of the Erosion, Sedimentation and Pollution Control Plan and actions taken in accordance with Part IV.D.3.a.(4) of the permit shall be made and retained at the site or be readily available at a designated alternate location until the entire site or that portion of a construction project that has State of Georgia Department of Natural Resources Environmental Protection Division Page 19 of 30 Permit No.GAR100001 been phased has undergone final stabilization and a Notice of Termination is submitted to EPD.Such reports shall identify any incidents of non-compliance.
Where the report does not identify any incidents of non-compliance, the report shall contain a certification that the facility is in compliance with the Erosion, Sedimentation and Pollution Control Plan and this permit.The report shall be signed in accordance with Part V.G.of this permit.4.Maintenance.
A description of procedures to ensure the timely maintenance of vegetation, erosion and sediment control measures and other protective measures identified in the site plan in good and effective operating condition.
5.Sampling Requirements.
This permit requires the monitoring of nephelometric turbidity in receiving water(s)or outfalls in accordance with this permit.This paragraph shall not apply to any land disturbance associated with the construction of single-family homes which are not part of a subdivision or planned common development unless five (5)acres or more will be disturbed.
The following procedures constitute EPD's guidelines for sampling turbidity.
a.Sampling Requirements shall include the following:
(1)A USGS topographic map, a topographic map or a drawing (referred to as a topographic map)that is a scale equal to or more detailed thana1:24000 map showing the location of the site or the stand alone construction;(a)the location of all perennial and intermittent streams and other water bodies as shown on a USGS topographic map, and all other perennial and intermittent streams and other water bodies located during mandatory field verification, into which the storm water is discharged and (b)the receivingwaterand/or outfall sampling locations.
When the permittee has chosen to use a USGS topographic map and the receiving water(s)is not shown on the USGS topographic map, the location of the receiving water(s)must be hand-drawn on the USGS topographic map from where the storm water(s)enters the receiving water(s)to the point where the receiving water(s)combines with the first blue line stream shown on the USGS topographic map;(2).a written narrative of site specific analytical methods used to collect, handle and analyze the samples including quality control/quality assurance procedures.
This narrative must include precise sampling methodology for each sampling location;(3).when the permittee has determined that some or all outfalls will be monitored, a rationale must be includedforthe NTU limit(s)selected from Appendix B.This rationale must include the size of the facility or stand alone construction, the calculation of the size of the surface water drainage area, and the type of receiving water(s)(i.e.trout stream or supporting warm water fisheries);
and (4).any additional information EPD determines necessary to be part of the Plan.EPD will provide written notice to the permittee of the information necessary and the time line for submittal.
b.Sample Type.All sampling shall be collected by"grab samples" and the analysis of these samples must be conducted in accordance with methodology and test procedures established by 40 CFR Part 136 (unless other test procedures have been approved);
the guidance document titled"NPDES Storm Water Sampling Guidance Document, EPA 833-B-92-001" and guidance documents that may be prepared by the EPD.(1).Sample containers should be labeled prior to collecting the samples.(2).Samples should be well mixed before transferring to a secondary container.
State of Georgia Department of Natural Resources Environmental Protection Division Page 20 of 30 Permit No.GAR100001 (3).Large mouth, well cleaned and rinsed glass or plastic jars should be used for collecting samples.The jars should be cleaned thoroughly to avoid contamination.
(4).Manual, automatic or rising stage sampling may be utilized.Samples required by this permit should be analyzed immediately, but in no case later than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> after collection.
However, samples from automatic samplers must be collected no later than the next business day after their accumulation, unless flow through automated analysis is utilized.Dilution of samples is not required.Samples may be analyzed directly with a properly calibrated turbidimeter.
Samples are not required to be cooled.(5).Sampling and analysis of the receiving water(s)or outfalls beyond the minimum frequency stated in this permit must be reported to EPD as specified in Part IV.E.c.Sampling Points.(1).For construction activities the primary permittee must sample all receiving water(s), or all outfall(s), or a combination of receiving water(s)and outfall(s).
Samples taken for the purpose of compliance with this permit shall be representative of the monitored activity and representative of the water quality of the receiving water(s)and/or the storm water outfalls using the following minimum guidelines: (a).The upstream sample for each receiving water(s)must be taken immediately upstream of the confluence of the first storm water discharge from the permitted activity (i.e., the discharge farthest upstream at the site)but downstream of any other storm water discharges not associated with the permitted activity.Where appropriate, several upstream samples from across the receiving water(s)may need to be taken and the arithmetic average of the turbidity of these samples used for the upstream turbidity value.(b).The downstream sample for each receiving water(s)must be taken downstream of the confluence of the last storm water discharge from the permitted activity (i.e., the discharge farthest downstream at the site)but upstream of any other storm water discharge not associated with the permitted activity.Where appropriate, several downstream samples from across the receiving water(s)may need to be taken and the arithmetic average of the turbidity of these samples used for the downstream turbidity value.(c).Ideally the samples should be taken from the horizontal and vertical center of the receiving water(s)or the storm water outfall channel(s).(d).Care should be taken to avoid stirring the bottom sediments in the receiving water(s)or in the outfall storm water channel.(e).The sampling container should be held so that the opening faces upstream.(f).The samples should be kept free from floating debris.(g).Permittees do not have to samplesheetflowthat flows onto undisturbed natural areas or areas stabilized by the project.For purposes of this section, stabilized shall mean, for unpaved areas and areas not covered by permanent structures, 100%of the soil surface is uniformly covered in permanent vegetation with a density of 70%or greater, or equivalent permanent stabilization measures (such as the use of rip rap, gabions, permanent mulches or geotextiles) have been used.Permanent vegetation shall consist of: planted trees, shrubs, perennial vines;a crop of perennial vegetation appropriate for State of Georgia Department of Natural Resources Environmental Protection Division Page 21 of 30 Permit No.GAR100001 the time of year and region;or a crop of annual vegetation and a seeding of target crop perennials appropriateforthe region.Final stabilization applies to each phase of construction.(h).All sampling pursuant to this permit must be done in such a way (including generally accepted sampling methods, locations, timing, and frequency) as to accurately reflect whether storm water runoff from the facility/site is in compliance with the standard set forth in Parts III.C.3.or III.CA., whichever is applicable.
d.Sampling Frequency.
(1).The primary permittee must sample in accordance with the Plan at least once for each rainfall event described below.For a qualifying event, samples must be taken within forty-five (45)minutes of: (a)the accumulation of the minimum amount of rainfall for the qualifying event, if the storm water discharge to a monitored receiving water or from a monitored outfall has begun at or prior to the accumulation, or (b)the beginning of any storm water discharge to a monitored receiving water or from a monitored outfall, if the discharge begins after the accumulation of the minimum amount of rainfallforthe qualifying event.(2).However, where manual and automatic sampling are impossible (as defined in this permit), or are beyond the permittee's control, the permittee shall take samples as soon as possible, but in no case more than twelve (12)hours after the beginning of the storm water discharge.
(3).Sampling by the permittee shall occur for the following events: (a).For each area of the site that discharges to a receiving stream, the first rain event that reaches or exceeds 0.5 inch and allows for monitoring during normal business hours*(Monday thru Friday, 8:00 AM to 5:00 PM and Saturday 8:00 AM to 5:00 PM when construction activity is being conducted by the Primary permittee) thatoccursafter all clearing and grubbing operations have been completed in the drainage area of the location selected as the sampling location;(b).In addition to (a)above, for each area of the site that discharges to a receiving stream, the first rain event that reaches or exceeds 0.5 inch and allows for monitoring during normal business hours*that occurs either 90 days after the first sampling event or after all mass grading operations have been completed in the drainage area of the location selected as the sampling location, whichever comes first;(c).At the time of sampling performed pursuant to (a)and (b)above, if BMPs are found to be properly designed, installed and maintained, no further action is required.If BMPs in any area of the site that discharges to a receiving stream are not properly designed, installed and maintained, corrective action shall be defined and implemented within 2 business days, and turbidity samples shall be taken from discharges from that area of the site for each subsequent rain event that reaches or exceeds 0.5 inch during normal business hours*until the selected turbidity standard is attained, or until post-storm event inspections determine that BMPs are properly designed, installed and maintained; and (d).Existing construction activities, i.e., those that are occurring on or before the effective date of this permit, that have met the sampling required by (a)above shall sample in accordance with (b).Those existing construction activities that have met the sampling State of Georgia Department of Natural Resources Environmental Protection Division Page 22 of 30 Permit No.GAR100001 required by (b)above shall not be required to conduct additional sampling other than as required by (c)above.*Note that the permittee may choose to meet the requirements of (a)and (b)above by collecting turbidity samples from any rain event that reaches or exceeds 0.5 inch and allows for monitoring at any time of the day or week.6.Non-storm water discharges.
Except for flows from fire fighting activities, sources of non-storm water listed in Part III.A.2.of this permit that are combined with storm water discharges associated with construction activity must be identified in the Plan.The Plan shall identify and ensure the implementation of appropriate pollution prevention measures for the non-storm water component(s) of the discharge.
E.Reporting.
1.The applicable permittees are required to submit a summary of the monitoring results to the EPD at the address shown in Part II.C.by the fifteenth day of the month following the reporting period.Reporting periods are months during which samples are taken in accordance with this permit.Sampling results shall be in a clearly legible format.Upon written notification, EPD may require the applicable permittee to submit the sampling results on a more frequent basis.Sampling and analysis of any storm water discharge(s) or the receiving water(s)beyond the minimum frequency stated in this permit must be reported in a similar manner to the EPD.The sampling reports must be signed in accordance with Part V.G.Sampling reports must be submitted to EPD until such time as a NOT is submitted in accordance with Part VI.2.Each permittee must retain copies of all monitoring results reported by that permittee in accordance with this Part.In addition to other record keeping requirements, the monitoring information shall include: a.The date, exact place, and time of sampling or measurements; b.The name(s)of the individual(s) who performed the sampling and measurements; c.The date(s)analyses were performed; d.The time(s)analyses were initiated; e.The name(s)of the individual(s) who performed the analyses;f.References and written procedures, when available, for the analytical techniques or methods used.;and g.The results of such analyses, including the bench sheets, instrument readouts, computer disks or tapes, etc., used to determine these results.h.Results which exceed 1000 NTU shall be reported as"exceeds 1000 NTU." 3.Retention of Records.a.Each primary permittee shall retain a copy of the Erosion, Sedimentation and Pollution Control Plan required by this permit at the construction site or the Plan shall be readily available at a designated alternate location from the date of project initiation to the date of final stabilization.
Primary permittees are encouraged to post copies of their NOI, Erosion, Sedimentation
&Pollution Control Plan, sampling results, inspection reports, etc.on or in a permit board at the construction exit to facilitate inspections by local issuing authorities and EPD.b.Copies of all Notices of Intent, Notices of Termination, reports, plans, monitoring reports, monitoring information, including all calibration and maintenance records and all original strip chart recordings for State of Georgia Department of Natural Resources Environmental Protection Division Pqge 23 of 30 Permit No.GAR100001 continuous monitoring instrumentation, Erosion, Sedimentation and Pollution Control Plans, records of all data used to complete the Notice of Intent to be covered by this permit and all other records required by this permit shall be retained by the permittee who either produced or used it for a period of at least three years from the date that the site is finally stabilized.
These records must be maintained at the permittee's primary place of business once theconstructionactivity has ceased at the permitted site.This period may be extended by request of the EPD at any time upon written notification to the permittee.
F.Report Submittal.
All written correspondence required by this permit shall be submitted by return receipt certified mail (or similar service)to the appropriate District Office of the EPD according to the schedule in Appendix A of this permit.Part V.STANDARD PERMIT CONDITIONS A.Duty to Comply.1.Each permittee must comply with all applicable conditions of this permit.Any permit noncompliance constitutes a violation of the Georgia Water Quality Control Act (O.C.GA§§12-5-20, et seq.)and is grounds for enforcement action;for permit termination; or for denial of a permit renewal application.
Failure of a primary permittee to comply with any applicable term or condition of this permit shall not relieve any other primary permittee from compliance with their applicable terms and conditions of this permit.2.Each permittee must document in their records any and all known violations of this permit at his/her site within seven (7)days of his/her knowledge of the violation.
A summary of these violations must be submitted to EPD by the permittee at the addresses shown in Part II.C.within fourteen (14)days of his/her discovery of the violation.
3.Penalties for violations of permit conditions.
The Federal Clean Water Act and the Georgia Water Quality Control Act (O.C.GA§§12-5-20, et seq.)provide that any person who falsifies, tampers with, or knowingly renders inaccurate any monitoring device or method required to be maintained under this permit, makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction be punished by a fine or by imprisonment, or by both.The Federal Clean Water Act and the Georgia Water Quality Control Act also provide procedures for imposing civil penalties which may be levied for violations of the Acts, any permit condition or limitation established pursuant to the Acts, or negligently or intentionally failing or refusing to comply with any final or emergency order of the Director.B.Continuation of the Expired General Permit.This permit expires on the date shown on the cover page of this permit.However, an expired general permit continues in force and effect until a new general permit is issued, final and effective.
Facilities that have not obtained coverage under the permit by the permit expiration date cannot become authorized to discharge under the continued permit.C.Need to Halt or Reduce Activity Not a Defense.It shall not be a defenseforthe permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit.D.Duty to Mitigate.The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this permit which has a reasonable likelihood of adversely affecting human health or the environment.
E.Duty to Provide Information.
The permittee shall furnish to the Director;a State or local agency approving sediment and erosion plans, grading plans, or storm water management plans;or in the case of a storm water discharge associated with construction activity which discharges through a municipal separate storm sewer system with an NPDES permit, to the local government operating the municipal separate storm sewer system, any information which is requested to determine compliance with this permit.In the case of information submitted State of Georgia Department of Natural Resources Environmental Protection Division Page 24 of 30 Permit No.GAR100001 to the EPD such information shall be considered public information and available under the Georgia Open Records Act.F.Other Information.
When the permittee becomes aware that he failed to submit any relevant facts or submitted incorrect information in the Notice of Intent or in any other report required to be submitted to the EPD, the permittee shall promptly submit such facts or information.
G.Signatory Requirements.
All Notices of Intent, Notice of Terminations, Erosion, Sedimentation and Pollution Control Plans, reports, certifications or other information either submitted to the EPD or the operator of a large or medium municipal separate storm sewer system, or that this permit requires be maintained by the permittee, shall be signed as follows: 1.All Notices of Intent shall be signed as follows: a.For a corporation:
by a responsible corporate officer.For the purpose of this permit, a responsible corporate officer means: (1)a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy-ormaking functions for the corporation; or (2)the manager of one or more manufacturing, production or operating facilities provided the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental laws and regulations; the manager can ensure the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b.For a partnership or sole proprietorship:
by a general partner or the proprietor, respectively; or c.For a municipality, State, Federal, or other public facility: by either a principal executive officer or ranking elected official.2.All reports, certification statements, or other reports required by the permit and other information requested by the EPD shall be signed by a person described above or by a duly authorized representative of that person.A person is a duly authorized representative only if: a.The authorization is made in writing by a person described above and submitted to the EPD;b.The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility oractivity,such as the position of manager, Operator, superintendent, or position of equivalent responsibility or an individual or position having overall responsibility for environmental matters for the company.(A duly authorized representative may thus be either a named individual or any individual occupying a named position);
c.Changes to authorization.
If an authorization under Part II.B.is no longer accurate because a different Operator has responsibilityforthe overall operation of the construction site, a new Notice of Intent satisfying the requirements of Part II.B.must be submitted to the EPD prior toortogether with any reports, information, or applications to be signed by an authorized representative; and d.Certification.
Documents shall be signed by the party that contracts for the document and that party shall make the following certification: "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted.
Based on my inquiry of the person or State of Georgia Department of Natural Resources Environmental Protection Division Page 25 of 30 Permit No.GAR100001 persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." H.Oil and Hazardous Substance Liability.
Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject under the Georgia Hazardous Waste Management Act, O.C.G.A.§12-8-60, et seq.or under Chapter 14 of Title 12 of the Official Code of Georgia Annotated; nor is the Operator relieved from any responsibilities, liabilities or penalties to which the permittee is or may be subject under Section 311 of the Clean Water Act or Section 106 of Comprehensive Environmental Response Compensation And Liability Act.I.Property Rights.The issuance of this permit does not convey any property rights of any sort, nor any exclusive privileges, nor does it authorize any injury to private property nor any invasion of personal rights, nor any infringement of Federal, State or local laws or regulations.
J.Severability.
The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstance, is held invalid, the application of such provision to other circumstances, and the remainder of this permit shall not be affected thereby.K.Other Applicable Environmental Regulations and Laws.Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties established pursuant to any applicable State law or regulation under authority preserved by Section 510 of the Clean Water Act.Nothing in this permit, unless explicitly stated, exempts the permittee from compliance with other applicable local, state and federal ordinances, rules, regulations, and laws.Furthermore, it is not a defense to compliance with this permit that a local government authority has approved the permittee's Erosion, Sedimentation and Pollution Control Plan or failed to take enforcement action against the permittee for violations of the Erosion, Sedimentation and Pollution Control Plan, or other provisions of this permit.No condition of this permit shall release the permittee from any responsibility or requirements under other environmental statutes or regulations.
L.Proper Operation and Maintenance.
The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee toachievecompliance with the conditions of this permit and with the required plans.Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures.
Proper operation and maintenance requires the operation of backup or auxiliary facilities or similar systems, installed by an permittee only when necessary toachievecompliance with the conditions of the permit.M.Inspection and Entry.The permittee shall allow the Director or an authorized representative of EPA, EPD or to designated officials of the local government reviewing soil erosion and sediment control plans, grading plans, or storm water management plans;or, in the case of a construction site which discharges through a municipal separate storm sewer system, an authorized representative of the municipal operator of the separate storm sewer system receiving the discharge, upon the presentation of credentials and other documents as may be required by law, to: 1.Enter upon the permittee's premises where a regulated facility or activity is located or conducted or where records must be kept under the conditions of this permit;and 2.Have access to and copy at reasonable times, any records that must be kept under the conditions of this permit;and 3.Inspect at reasonable times any facilities or equipment (including monitoring and control equipment).
State of Georgia Department of Natural Resources Environmental Protection Division Page 26 of 30 Permit No.GAR100001 N.Permit Actions.This permit may be revoked and reissued, or terminated for cause including but not limited to changes in the law or regulations.
The filing of a request by the permittee for termination of the permit, or a notification of planned changes or anticipated noncompliance, does not stay any permit condition.
Part VI.TERMINATION OF COVERAGE A.Notice of Termination Eligibility.
Notice of Termination, signed in accordance with Part V.G.of this permit, must be submitted:
1.For construction activities, by the permittee where the entire stand alone development has undergone final stabilization and all storm water discharges associated with construction activity that are authorized by this permit have ceased.For construction activities where the primary permittee has elected to submit NOls for separate phases of the stand alone development, the phase or phases of the stand alone development on the NOT shall correspond to the phase or phases on the NOI and shall have undergone final stabilization and all storm water discharges associated with construction activity that are authorized by this permit shall have ceased.2.By the Owner or Operator when the Owner or Operator of the site changes.Where storm water discharges will continue after the identity of the Owner or Operator changes, the permittee must, prior to filing the Notice of Termination, notify any subsequent Owner or Operator of the permitted site as to the requirements of this permit;and B.Notice of Termination contents: 1.The permittee's legal name, address, telephone number;2.The site/project name, GPS location of a construction exit in the form degrees/minutes/seconds as determined by GPS unit, site location, city (if applicable) and county of the site for which the notification is submitted.
This information must correspond to the similar information as provided on the NO\.Where a mailing addressforthe site is not available, the location can be described in narrative terms and county where the construction site is located;3.The NPDES permit number for the storm water discharge associated with construction activity identified by the Notice of Termination; 4.The name of the receiving water(s), and when the discharge is through a municipal separate storm sewer system (MS4), the name of the local government operating the municipal separate storm sewer system and the name of the receiving water(s)which receives the discharge from the MS4;5.Any other information specified on the NOT in effect at the time of submittal; and 6.The following certification signed in accordance with Part V.G.(signatory requirements):
"/certify under penalty of law that either: (a)all storm water discharges associated with construction activity from the portion of the construction activity where I was an Owner or Operator have ceased or have been eliminated;(b)all storm water discharges associated with construction activity from the identified site that are authorized by General NPDES Permit No.GAR 100001 have ceased;(c)I am no longer an Owner or Operator at the construction site and a new Owner or Operator has assumed operational control for those portions of the construction site where I preViously had ownership or operational control;and that discharging pollutants in storm water associated with construction activity to waters of Georgia is unlawful under the Georgia Water Quality Control Act and the Clean Water Act where the discharge is not authorized by a NPDES permit."
State of Georgia Department of Natural Resources Environmental Protection Division Page 27 of 30 Permit No.GAR100001 c.Notice of Termination Submittal.
All Notices of Termination by this permit shall be submitted by return receipt certified mail (or similar service)to the appropriate District Office of the EPD according totheschedule in Appendix A of this permit and to the local Issuing Authority in jurisdictions authorized to issue a Land Disturbance Activity permit for the permittee's construction site pursuant to O.C.GA 12-7-1, et seq.
State of Georgia Department of Natural Resources Environmental Protection Division APPENDIX A EPD DISTRICT OFFICES Page 28 of 30 Permit No.GAR100001 All required correspondence, including but not limited to the Notice of Intents, Notice of Terminations, certifications, Erosion, Sedimentation and Pollution Control Plans and any other reports, shall be sent to the following District offices of EPD.A.For facilities/sites located in the following counties: Bibb, Bleckley, Chattahoochee, Crawford, Dooly, Harris, Houston, Jones, Lamar, Macon, Marion, Meriwether, Monroe, Muscogee, Peach, Pike, Pulaski, Schley, Talbot, Taylor, Troup, TWiggs, Upson Information shall be submitted to: West Central District Office Georgia Environmental Protection Division 2640 Shurling Drive Macon, GA 31211-3576 (478)751-6612 B.For facilities/sites located in the following counties: Burke, Columbia, Emanuel, Glascock, Jefferson, Jenkins, Johnson, Laurens, McDuffie, Montgomery, Richmond, Screven, Treutlen, Warren, Washington, Wheeler, Wilkinson Information shall be submitted to: East Central District Office Georgia Environmental Protection Division 1885-A Tobacco Road Augusta, GA 30906-8825 (706)792-7744 C.For facilities/sites located in the following counties: Baldwin, Banks, Barrow, Butts, Clarke, Elbert, Franklin, Greene, Hall, Hancock, Hart, Jackson, Jasper, Lincoln, Madison, Morgan, Newton, Oconee, Oglethorpe, Putnam, Stephens, Taliaferro, Walton, Wilkes Information shall be submitted to: Northeast District Office Georgia Environmental Protection Division 745 Gaines School Road Athens, GA 30605-3129 (706)369-6376 D.For facilities/sites located in the following counties: Rockdale, Spalding Clayton, Coweta, DeKalb, Fayette, Gwinnett, Heard, Henry, Information shall be submitted to: Mountain District-Atlanta Satellite Georgia Environmental Protection Division 4244 International Parkway, Suite 114 Atlanta, GA 30354-3906 (404)362-2671 State of Georgia Department of Natural Resources Environmental Protection Division Page 29 of 30 Permit No.GAR100001 E.For facilities/sites located in the following counties: Bartow,Carroll,Catoosa, Chattooga, Cherokee, Cobb, Dade, Dawson, Douglas, Fannin, Floyd, Forsyth, Fulton, Gilmer, Gordon, Habersham, Haralson, Lumpkin, Murray, Paulding, Pickens, Polk, Rabun, Towns, Union, Walker, White, Whitfield Information shall be submitted to: Mountain District-Cartersville Office Georgia Environmental Protection Division P.O.Box 3250 Cartersville, GA 30120-1705 (770)387-4900 F.For facilities/sites located in the following counties: Appling, Atkinson, Bacon, Brantley, Bryan,Bulloch,Camden, Candler, Charlton, Chatham, Clinch, Coffee, Effingham, Evans, Glynn, Jeff Davis, Liberty, Long, Mcintosh, Pierce, Tattnall, Toombs, Ware, Wayne Information shall be submitted to: Coastal District-Brunswick Office Georgia Environmental Protection Division One Conservation Way Brunswick, GA 31520-8687 (912)264-7284 G.For facilities/sites located in the following counties: Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay, Colquitt, Cook, Crisp, Decatur, Dodge, Dougherty, Early, Echols, Grady, Irwin, Lanier, Lee, Lowndes, Miller, Mitchell, Quitman, Randolph, Seminole, Stewart, Sumter, Telfair, Terrell, Thomas, Tift, Turner, Webster, Wilcox, Worth Information shall be submitted to: Southwest District Office Georgia Environmental Protection Division 2024 Newton Road Albany, GA 31701-3576 (229)430-4144 H.For facilities/sites required to submit Plans required under Part IV.A.6.a.(i) of this Permit: Information shall be submitted to: Water Protection Branch Environmental Protection Division 4220 International Parkway, Suite 101 Atlanta, Georgia 30354 (404)675-6240 I.For facilities/sites required to submit Plans reqUired under Part IV.A.6.a.(ii) of this Permit: Contact information may be obtained at: http://wvvw.gaswcc.org/
State of Georgia Department of Natural Resources Environmental Protection Division APPENDIX B Page 30 of 30 Permit No.GAR100001 Nephelometric Turbidity Unit (NTU)TABLES Cold Water (Trout Stream)Surface Water Drainage Area, square miles 0-4.99 5-9.99 10-24.9925-49.9950-99.99 100-249.99 250-499.99 500+1.00-10 25 50 75 150 300 500 500 500 10.01-25 25 25 50 75 150 200 500 500 Site Size, acres 25.01-502525 25 50 75 100 300 500 50.01-100 20 25 25 35 59 75 150 300 100.01+20 20 25 25 25 50 60 100 Warm Water (Supporting Warm Water Fisheries)
Surface Water Drainage Area, square miles 0-4.99 5-9.99 10-24.99 25-49.99 50-99.99 100-249.99 250-499.99 500+1.00-10 75 150 200 400750750750750 10.01-25 50 100 100 200 300 500 750 750 Site Size, acres 25.01-50 50 50 100 100 200 300 750 750 50.01-1005050 50 100 100 150 300 600 100.01+50 50 50 50 50 100 200 100 To use these tables, select the size (acres)of the facility or common development.
Then, select the surface water drainage area (square miles).The NTU matrix value arrived at from the above tables is the one to use in Part III.CA.Example 1: For a site size of 12.5 acres and a cold water drainage area of 37.5 square miles, the NTU value to use in Part III.CA is 75 NTU.Example 2: For a site size of 51.7 acres and a warm water drainage area of 72 square miles, the NTU value to use in Part III.CA is 100 NTU.