ML073300609

Groundwater Monitoring Report - Plant Vogtle Landfills 2 and 3, Solid Waste Permit Nos. 017-006D(L)(I) and 017-007D(L)(I), Burke County, Georgia, September 2003

ML073300609
Person / Time
Site:	Vogtle
Issue date:	09/24/2003
From:	Carr W Southern Nuclear Operating Co
To:	Gillespie H Office of Nuclear Reactor Regulation, State of GA, Environmental Protection Div
References
017-006D(L)(I), 017-007D(L)(I), EV-03-1995
Download: ML073300609 (141)

Text

Southern Nuclear Operating Company, Inc.

Post Office Box 1295 Birmingham, Alabama 35201-1295 Tel 205.992.5000 SOUTHERN'\\

COMPANY Energy to Serve Your WorldS" September 24, 2003 FEDERAL EXPRESS Vogtle Electric Generating Plant Landfill #2 and #3 Solid Waste Permit No. 017-006D(L)(I)

Solid Waste Permit No. 017-007D(L)(I)

Mr. Harold C. Gillespie Unit Coordinator - Industrial Solid Waste Unit Georgia Environmental Protection Division 4244 International Parkway, Suite 104 Atlanta, GA 30354

Dear Mr. Gillespie:

File: E.03.40C Log: EV-03-1995 Pursuant to EPD Solid Waste Rule 391-3-4-.14 and in accordance with the approved Plant Vogtle Landfill #2 and #3 Groundwater Monitoring Plans, Southern Nuclear is submitting the attached semi-annual groundwater monitoring report which was prepared for Southern Nuclear by the Dextra Group. This report presents the analytical results for the semi-annual groundwater samples taken in June 2003 and the first assessment monitoring at wells GWA-15/MW-15, GWC-13/MW-13, and GWC-14/MW-14 which was conducted concurrently with the regular semi-annual monitoring.

As discussed in Sections 5 and 6 of the attached report, there was a statistically significant increase over background for barium in wells GWC-13/MW-13 and GWC-14/MW-14; trichlorofluoromethane in well GWC-13/MW-13; and 1,1-dichloroethane, chlorobenzene and cis-1,2-dichloroethane in well GWC-14/MW-14. There was also a detection of mercury, an Appendix II parameter. in samples from wells GWC-13/MW-13 and GWC-14/MW-14. A copy of this letter and the attached report will be placed in the operating record within 14 days to serve as the notice to the operating record in accordance with EPD Rules.

The next scheduled semi-annual sampling event is December 2003. In addition to the regular monitoring for Appendix I parameters, all wells will be analyzed for mercury based on the detection of mercury during this sampling event. The required annual assessment monitoring for Appendix II parameters will also be conducted in December for wells GWC-13/MW-13, GWC-14/MW-14 and GWA-15/MW-15.

EV-03-1995 Page 2 Georgia Environmental Protection Division Mr. Harold C. Gillespie If you have any questions, please contact Rachel Grimes at (205) 992-7025.

Sincerely, de~

W. C. Carr Manager - Environmental Services WCC/RLG:ahl cc:

Mr. Michael Kemp (w/o)

Mr. Earl Hinkle (w/o)

Attachment

EV-03-1995 Page 3 Georgia Environmental Protection Division Mr. Harold C. Gillespie bc:

P. D. Rushton (w/o)

W. F. Kitchens (w/o)

N. J. Stringfellow (w/o)

M. E. Wilder (w/o)

I. A. Kochery (w/o)

B. D. Carter (w/o)

S. Sundaram (w/o)

C. M. Burke (w/o) (Return Receipt)

SNC Document Management - Vogtle (Return Receipt)

GROUNDWATER MONITORING REPORT PLANT VOGTLE LANDFILLS #2 AND #3 SOLID WASTE PERMIT Nos. 017-006D(L)(I)

AND 017-007D(L)(1)

BURKE COUNTY, GEORGIA SEPTEMBER 2003 PREPARED FOR:

Southern Nuclear Operating Company, Inc.

40 Inverness Center Parkway Birmingham, Alabama 35201 PREPARED By:

Kurt R. Batsel, P.E.

Georgia License Number 16594 The Dextra Group, LLC 4665 Lower Roswell Road, # 154 Marietta, Georgia 30068

GROUNDWATER MONITORING REPORT PLANT VOGTLE LANDFILLS #2 AND #3 SOLID WASTE PERMIT Nos. 017-006D(L)(I)

AND 017-007D(L)(1)

BURKE COUNTY, GEORGIA SEPTEMBER 2003 PREPARED FOR:

Southern Nuclear Operating Company, Inc.

40 Inverness Center Parkway Birmingham, Alabama 35201 PREPARED By:

Kurt R. Batsel, P.E.

Georgia License Number 16594 The Dextra Group, LLC 4665 Lower Roswell Road, # 154 Marietta, Georgia 30068

TABLE OF CONTENTS 1 - Introduction 1

2 - Monitoring Well Network 1

3 - Groundwater Flow Rate and Directional Data 2

3.1 Geology/Hydrogeology 3.2 Groundwater Elevations and Gradients 4 - Sampling Procedures and Parameter Analyses 3

4.1 Procedures and Field Measurements 4.2 Parameter Analyses 5 - Groundwater Quality Evaluation 4

5.1 Detected Parameters 5.2 Statistical Analyses 5.2.1 Landfill #2 5.2.2 Landfill #3 6 - Conclusions 6

In Order Following Page 6 Tables 1 - Groundwater Elevations and Monitoring Well Construction Details, Landfill #2 2 - Groundwater Elevations and Monitoring Well Construction Details, Landfill #3 3 - Groundwater Sampling Field Measurements, Landfill #2 4 - Groundwater Sampling Field Measurements, Landfill #3 5 - Constituents for Detection Monitoring 6 - Summary of Detected Parameters, Landfill #2 7 - Summary ofDetected Parameters, Landfill #3 Figures 1 - Potentiometric Surface Map Landfill #2, June 24, 2003 2 - Groundwater Contour Elevation Map Landfill #3, June 24, 2003 Appendices A - Laboratory Analytical Reports B - Statistical Analyses

1-Introduction This report presents the results ofgroundwater sampling conducted in June 2003 at two private solid waste landfills (Landfill #2 and Landfill #3) operated by Southern Nuclear Operating Company, Inc.

(SNC) at Plant Vogtle in Waynesboro, Georgia. Groundwater monitoring was implemented at the landfills in 2002 in accordance with the approved Groundwater Monitoring Plan for the landfills.

The landfills are used for disposal of non-putrescible, non-liquid office and solid waste as well as construction/demolition debris such as asbestos insulation, wooden pallets, and concrete. The landfills are operated under Solid Waste Permit #s 017-006D(L)(I) and 017-007D(L)(I). The active trench at Landfill #2 is used only for asbestos disposal. Landfill #3, permitted in 1987, has been utilized for construction and demolition debris disposal since 1992.

Sampling, analyses and data evaluation were conducted in accordance with the rules of the Georgia Department of Natural Resources Environmental Protection Division, Chapter 391-3-4, the September 1991 "Manual for Groundwater Monitoring" and the approved Groundwater Monitoring Plan for the landfills.

The findings of the initial four sampling events, conducted from August 2002 through December 2002, were presented in the March 2003 Groundwater Monitoring Report. This report presents the results of the June 2003 semi-annual detection monitoring sampling event and assessment monitoring conducted based on the results of the initial detection monitoring events conducted in 2002. Subsequent reports will be prepared upon completion of semi-annual sampling events as scheduled in the Groundwater Monitoring Plan.

2 - Monitoring Well Network The groundwater monitoring well network consists of four permanent monitoring wells located along the north, east and south waste unit management boundaries ofLandfill #2 (Figure 1), and seven permanent monitoring wells located along the perimeter of the waste management unit boundary ofLandfill #3 (Figure 2). As shown in the figures, the wells are located outside of, but as close as practical to, the waste disposal areas. The wells are screened within the uppermost water-producing zones underlying the landfills, which occur from approximately 35 to 60 feet below land surface at Landfill #2 and from approximately 30 to 50 feet below land surface at Landfill #3.

The four permanent groundwater monitoring wells at Landfill #2 were installed in September 2001 after advancing a total of eight deep soil borings around the landfill boundary. The upgradient well is GWA-2/MW-2 and the downgradient, or compliance, wells are GWC-3/MW-3 and GWC-11/MW-

11. Well G\\VB-4/MW-4 is best characterized as a cross gradient well, but is evaluated as a compliance well for this report. The well construction details are presented in Table 1.

The seven permanent groundwater monitoring wells at Landfill #3 were installed in September 2001 and in July 2002. The well construction details are presented in Table 2. Wells GWA-7/MW-7 and GWA-15/MW-15 are located at the south and southwest portions of the landfill boundary. Wells GWC-5/MW-5, GWC-13/MW-13 and GWC-14/MW-14 are located along the eastern portion of the landfill boundary, and wells G\\VB-6/MW-6 and G\\VB-16/MW-16 are located along the northern landfill boundary. As discussed in Section 3.2, well GWA-15/MW-15 is the designated background well, and the remaining wells are designated compliance wells.

Currently, there are no surface water monitoring stations at either landfill. Two surface water monitoring stations will be added upon construction of stormwater sediment ponds at Landfill #3 in accordance with the approved Design and Operational Plans for the landfills.

3 - Groundwater Flow Rate and Directional Data 3.1 Geology/Hydrogeology The geology of the Plant Vogtle site consists of sedimentary deposits within the Coastal Plain physiographic province of Georgia. These sediments consist of unconsolidated sands, silts and clays comprised of marine and non-marine fluvial deposits. Marls and limestone were also encountered at depth in deep borings completed at the landfills. A boring completed to approximatdy 126 feet below land surface at the northwest boundary of Landfill #2 appears to have been completed just into or immediatdy on top of the Utley Limestone member. The marls encountered during drilling were components of the Irwinton Sand member. Either all or parts of the Barnwell Group members (except the Utley Limestone member) were also encountered in the other borings conducted at the landfills. Underlying the Barnwell Group is the Usbon Formation with its uppermost unit, the Blue Bluff Marl, located immediately under the Utley Umestone. This marl layer, approximatdy 70 feet thick, is a near-impermeable layer that effectively confines the Tertiary and Cretaceous aquifers, the two confined aquifers beneath the Plant site.

The occurrence ofgroundwater underlying the landfills appears in confined, semi-confined, unconfined, and perched hydrogeologic units. Groundwater is found primarily in sands, silty sands, clayey sands and marl limestone interfaces. The main difference between boring/well water production characteristics and aquifer confining characteristics appears to be the thickness of the water-producing zone, the grain size of the sand component, the sand/clay ratio and the characteristics of the marl/limestone interface.

Groundwater may also exist in an unconfined water table aquifer in the Barnwell sands and limestone that overlie the marl. The water table aquifer at the site is on an interfluvial ridge, or a topographically high area in which the groundwater in the water table discharges along streams that surround the topographic high. The streams eventually discharge to the Savannah River.

3.2 Groundwater Elevations and Gradients During well installation, the occurrence ofgroundwater was determined by collecting continuous split spoon samples beginning approximately five feet above the location of expected groundwater-producing zones. At both landfills, groundwater was generally found in water producing zones less than one foot thick and is frequently under semi-confined or confined conditions.

Upon completion of all drilling activities, measuring points were located on the tops of the well casings and surveyed relative to mean sea level (msl). During each sampling event, depth to water measurements were recorded in the wells from the surveyed devations using an dectronic water-Ievd indicator. The water levd measurements were then subtracted from the appropriate measuring point elevations to determine groundwater devations in the wells.

Hydraulic conductivity (K) in the wells was measured on September 26, 2001. The values ranged from 5.634 x 1()-4 em/sec in GWB-6/MW-6 to 3.064 x 10-2 em/sec in GWA-2/MW-2.

Landfill #2 Depth to water measurements and groundwater elevations for the wells at Landfill 2 are presented in Table 1. Based on groundwater devations measured during the sampling events to date, groundwater underneath Landfill 2 trends from a relativdy higher elevation at the eastern portion of the landfill 2

(GWA-2/MW-2) to relatively lower elevations in the west to northwest direction beneath the landfill (Figure 1).

The hydraulic gradient (shown on Figure 1 for June 2003) was calculated using a three-point problem from potentiometric surface elevations in monitoring wells GWA-2/MW-2, GWC-3/MW-3 and GWB-4/MW-4. The hydraulic gradient has ranged from a minimum of 0.01 (October 2002) to a maximum of 0.08 Oune 2003).

Landfill #3 Depth to water measurements and groundwater elevations for the wells at Landfill #3 are presented in Table 2. Based on the measured groundwater elevations to date, it appears that the groundwater elevation, or hydraulic 'head,' is greatest beneath the center area of the landfill, and decreases to the southeast, to the northeast and to the west-southwest beneath the landfill. TIlls mounding effect is believed to be the result of natural infiltration in the sandy soils within the topographically high area in the center of the landfill. TIlls topographically high area, which encompasses a broad area within the landfill, is a natural site feature present prior to any landfilling operations.

As discussed previously, the water-bearing stratigraphy beneath Landfill #3 is composed of individual saturated sand units within a clayey/marl matrix. These units mayor may not be interconnected. As such, groundwater elevations in the monitoring wells may reflect head in multiple perched layers and may not represent groundwater 'flow' direction beneath the landfill. Figure 2 presents a map depicting the saturated head contours measured during the June 2003 event.

Monitoring well GWA-15/MW-15 is the well most representative of background water quality at the site because of the distance between the well and the current landfilled area, and the location of the area of relatively higher head located between the well and the current landfilled area on the eastern portion of the site. TIlls well is therefore used as a background well to evaluate groundwater quality at the landfill.

The hydraulic gradient was calculated using a three-point problem from groundwater elevations in the monitoring wells as follows for each main direction of head difference:

Southeast: GWA-7/MW-7, GWC-13/MW-13, and GWC-14/MW-14; Northeast: GWB-6/MW-6, GWC-13/MW-13, and GWC-5/MW-5; and West-Southwest: GWA-7/MW-7, GWB-6/MW-6, and GWA-15/MW-15.

The calculated hydraulic gradient is presented on the contour map (Figures 2). To date the steepest hydraulic gradient has been consistently to the north-northeast. The north-northeast trending gradient has ranged from a minimum of 0.08 (October and December 2002) to a maximum gradient of0.17 Oune 2003).

4 - Sampling Procedures and Parameter Analyses 4.1 Procedures andField Measurements Prior to sample collection during each sampling event, depth to water measurements were recorded in each well from the surveyed elevations using an electronic water level indicator. The water level indicator was decontaminated using a potable water and AlconoX wash and a potable water rinse between use at each well. The water level measurements were then subtracted from the appropriate measuring point elevations to determine the groundwater elevations in the wells.

3

Groundwater samples were collected from all monitoring wells after the wells were properly purged according to the EPA document entitled Low-Flow Purging & Sampling of Groundwater Monitoring Wells (Bulletin QAD023)". The wells were purged and sampled using a QED SamplePro pump with dedicated replaceable pump bladders for each well. The wells were purged until a clear discharge was obtained with a turbidity of less than 10 NepWemetric Turbidity Units (ntu's). The purge rates were matched to the recovery rates of the wells, verified by periodic depth to water measurements to determine draw down during purging. The purging continued until at least three consecutive stable readings of pH, conductivity, and turbidity were recorded. Groundwater samples were then collected directly into pre-preserved sample containers supplied by the laboratory. Final measurements of pH, conductivity, and turbidity were performed to verify that these parameters remained stable during sampling. All field instruments were calibrated in the field daily prior to use and at the conclusion of each sampling event. The field measurements are provided on Tables 3 and 4.

After each sample was collected, the SamplePro pumps and airlines were decontaminated according to the following protocol:

The pump and air line were placed on clean plastic; The pump was disassembled and the bladder was removed; The pump was sprayed with a potable water and Alconox solution, followed with a distilled water rinse until all soap residue was removed; A new pump bladder was then installed in the pump prior to reassembly; and The pump airline was placed in a clean plastic bag between use at each well.

4.2 ParameterAnalYses In accordance with the approved Groundwater Monitoring Plan, the groundwater samples and field and laboratory quality assurance/quality control (QA/QC) samples were analyzed for the Chapter 391-3-4 Appendix I list of parameters, which consists of total metals and volatile organic compounds (Table S). The field QA/QC samples consisted of duplicate samples, trip blanks and equipment blanks. Metals analyses were conducted using EPA Methods 6010B/7841, and VOCs analyses were conducted using EPA Methods 601OB/8260B and 504.1 to provide sufficiently sensitive quantitation limits for comparison with maximum contaminant limits. All laboratory analyses were provided by Advanced Chemistry Labs, Inc., Atlanta, Georgia. The complete laboratory analytical reports, which include field and laboratory QA/QC results and chain-of-custody forms, are provided in AppendixA.

In addition, assessment monitoring was conducted at Landfill #3 for the June 2003 sampling event based on the results of the initial four sampling events in which statistically significant concentrations of barium and several organic parameters were indicated in the GWC-13 and GWC-14 well samples.

The assessment monitoring consisted of analyses of the Chapter 391-3-4 Appendix II list of parameters for the GWA-15, GWC-13 and GWC-14 well samples.

5 - Groundwater Quality Evaluation 5.1 Detected Parameters Tables 6 and 7 present a summary of all analyzed parameters that were detected above the laboratory method reporting limits.

4

Landftll#2 At Landfill #2, only zinc was detected at 0.029 mg/l in the GWC-11 well sample. Well GWC-3 could not be sampled for this event since it was dry.

No parameters were detected in any of the field or laboratory QA/QC samples, and the laboratory QA/QC checks were within acceptable limits.

Landftll#3 At Landfill #3, barium was detected at concentrations below the MCL in the GWA-7, GWC-13 and GWC-14 well samples. Zinc was also detected at low concentrations in the GWC-13 and GWC-14 well samples.

Several VOCs were detected in samples from wells GWC-13 and GWC-14, and the parameter trichlorofluoromethane was also detected in the sample collected from GWA-7. All of the detected VOCs were reported at concentrations below the MCLs. The number of detected parameters and the reported concentrations for the detected parameters decreased for this sampling event compared to the initial four sampling events conducted in 2002.

One assessment monitoring parameter, mercury, was detected in the GWC-13 and GWC-14 well samples at concentrations of 0.0005 mg/l and 0.0072 mg/l respectively. The MCL for mercury is 0.002 mg/l.

5.2 StatisticalAnalYses In accordance with the approved Groundwater Monitoring Plan, statistical analyses were conducted for each constituent detected in the compliance well samples for this sampling event. The analyses were conducted to help identify any significant increase in constituent concentrations in downgradient, or compliance, well samples over samples representative of background water quality.

The analyses were conducted consistent with U.S. EPA recommended methods as detailed in the guidance document "Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities -

Interim Final Guidelines" (1989) and the corresponding Addendum (1992).

The following methodology was used to evaluate the data:

The distribution of the data was first evaluated for normality using the Shapiro-Wilkes Test as recommended in the 1992 EPA guidance. The test indicates that the concentration data sets of the detected parameters in all wells at both landfills do not follow normal distributions.

For the well data sets at both landfills, the Kruskal-Wallis non-parametric analysis of variance method was used to compare the concentrations ofindividual parameters in each compliance well to the concentrations of these parameters in the background wells. TIlls method is recommended by the 1992 EPA guidance for sample sets that do not follow a normal distribution and that have between 15% and 90% non-detects.

The detailed statistical analyses are provided in Appendix B and the results are summarized below.

5

5.2.1 Lam/fill#2 At Landfill #2, only zinc was detected in the sample from compliance well GWC-ll/MW-l1. The analyses indicate no statistically significant increase in zinc concentrations in the compliance well samples as compared to the concentrations in the background well samples at Landfill #2.

5.2.1 Lan4,fill #3 Compared to J:>ackground wells GWA-7/!vIW-7 and GWA-15/!vIW-15, the analyses indicate statistically significant higher concentrations of barium in wells GWC-13/MW-13 and GWC-14/MW-14, the organic parameter tricWorofluoromethane in well GWC-13/MW-13, and the organic parameters 1,I-dicWoroethane, cWorobenzene and cis-I, 2-dicWoroethene in well GWC-14/MW-14.

The Appendix II parameter, mercury, was also detected in the GWC-13/MW-13 and GWC-14/MW-14 well samples at concentrations of0.0005 mg/l and 0.0072 mg/~ respectively. The MCL for mercury is 0.002 mg/l. Statistical analyses of mercury concentrations could not be performed as this parameter was analyzed for the first time as part of assessment monitoring for this event.

6 - Conclusions Since a statistically significant increase over background is indicated for several analyzed parameters in wells GWC-13/MW-13 and GWC-14/MW-14 at Landfill #3, SNC will place a notice in the operating record within 14 days of submittal of this report as required by Chapter 391-3-4. The notice will indicate which constituents have shown statistically significant higher concentrations than in the background wells. The notice will also include detection of the Appendix II parameter, mercury, in well samples GWC-13/MW-13 and GWC-14/MW-14.

SNC will continue assessment monitoring per the requirements of paragraphs (20) through (33) of Chapter 391-3-4--.14. Based on detection of the Appendix II parameter mercury during this sampling event, future semi-annual sampling will include analysis for mercury in all wells. In addition, the December 2003 sampling event will include the complete Appendix II analyses in wells GWA-15/MW-15, GWC-13/MW-13 and GWC-14/MW-14 to satisfy the assessment monitoring program requirement for annual Appendix II analysis in wells showing statistically significant increases of baseline monitoring parameters. After completion of 4 semi-annual sampling events for mercury, this parameter will be added to the routine statistical analysis that is currently performed for the Appendix I parameters.

6

TABLES

Table 1 Southern Nuclear Operating Company Plant Vogtle Landfill #2 Groundwater Elevations and Monitoring Well Construction Details Total Boring Total Well Riser Groundwater Measuring Point Elevation Ground Surface Elevation Depth to Water Depth Depth Height Screened Interval Elevation WelllD Date (feet, mal)

(feet, mal)

(feet, topvc)

(feet, bla)

(feet, topvc)

(feet)

(feet, msl)

(feet, msl)

GWA-2/MW-2 9/2612001 249.41 246.76 40.02 57 47.30 2.70 191.76 to 201.76 209.39 7/29/2002 41.69 207.72 9/9/2002 41.64 207.77 10/21/2002 42.72 206.69 12/3/2002 40.69 208.72 612412003 37.58 211.83 GWC-3/MW-3 912612001 250.41 247.81 50.45 50 52.08 2.66 187.81 to 197.81 199.96 7129/2002 50.05 200.36 91912002 50.79 199.62 10121/2002 49.30 201.11 12/3/2002 50.26 200.15 6124/2003 51.58 198.83 GWB-4/MW-4 912612001 242.40 239.83 39.84 54 48.80 2.60 183.83 to 193.83 202.56 7129/2002 40.06 202.34 9/9/2002 41.27 201.13 1012112002 40.50 201.90 12/4/2002 39.65 202.75 6124/2003 38.10 204.30 GWC-111MW-11 7/29/2002 227.53 225.09 64.80 65 68.95 2.44 158.58 to 168.58 162.73 9/9/2002 59.99 167.54 1012112002 65.27 162.26 12/4/2002 65.49 162.04 6/24/2003 59.72 167.81 Notes:

Ground surface measured at survey boll set In concrete pad at base of protective casing.

msl = mean sea level.

topvc =measured from top of pvc riser.

bls =below land surface.

Page 1 of 1

Table 2 Southern Nuclear Operating Company Plant Vogtle Landfill #3 Groundwater Elevations and Monitoring Well Construction Details Total Boring Total Well Riser Groundwater Measuring Point ElevatIon Ground Surface Elevation Depth to Water Depth Depth Height Screened Interval Elevation Well 10 Data (feet. msl)

(feet. msl)

(feet, topvc)

(feet. bls)

(feet. topvc)

(feet)

(fealomsl)

(feelomsl)

GWC*5/MW*5 9/2612001 251.96 249.11 48.65 57 57.41 2.89 185.1110195.11 203.31 7/29/2002 50.21 201.75 9/9/2002 50.43 201.53 10/21/2002 49.26 202.70 1213/2002 49.26 202.70 6/24/2003 44.60 207.36 GWB*6/MW*6 9/2612001 278.87 276.45 47.47 67 64.34 2.43 202.4510212.45 231.40 7/29/2002 48.52 230.35 9/9/2002 48.55 230.32 10/21/2002 49.21 229.66 12/312002 48.86 230.01 6/24/2003 46.92 231.95 GWA-7/MW-7 9/2612001 261.33 259.39 31.11 50 40.22 1.90 211.1110221.11 230.22 7/29/2002 33.18 228.17 9/9/2002 33.25 228.08 10/21/2002 33.20 228.13 12/3/2002 32.94 228.39 6/24/2003 27.51 233.82 GWC*13/MW*13 7/29/2002 273.08 270.99 40.92 50 50.14 2.09 222.9410232.94 232.16 919/2002 41.00 232.08 10/21/2002 40.94 232.14 12/3/2002 40.48 232.60 6/24/2003 36.90 236.18 GWC*14/MW*14 7/29/2002 262.88 260.66 40.05 60 53.38 2.22 209.5010229.50 222.83 9/9/2002 42.31 220.57 10/21/2002 42.79 220.09 12/3/2002 42.35 220.53 6/24/2003 44.29 218.59 GWA*15/MW*15 7/29/2002 268.15 265.34 45.94 55 56.86 2.81 211.2910221.29 222.21 9/9/2002 46.05 222.10 10/21/2002 46.19 221.96 12/3/2002 46.23 221.92 6/24/2003 41.76 226.39 GWB*16/MW-16 7/29/2002 256.95 254.57 DRY 65 67.39 2.36 189.5610209.56 DRY 9/9/2002 DRY DRY 10121/2002 DRY DRY 12/312002 DRY DRY 6124/2003 DRY DRY Noles:

Ground surface measured al survey boR sel in concrele pad al base of prolective casing.

msl =mean sea level.

lopvc=measured from top of pvc riser.

Pogo 1 011

Table 3 Southern Nuclear Operating Company Plant Vogtle Landfill #2 Groundwater Sampling Field Measurements Gallons WelllD Date pH Conductlv1ty1 Turbldlti Purged Odor Color Notes GWA-2IMW-2 912612001 Well Development Only 712912002 4.69 19 13.8 2.5 none none 91912002 4.51 24.9 7.53 none none 1012112002 5.17 18 1.31 3.1 none none 121312002 5.30 13 9.1 3.5 none none 612412003 6.28 26.9 5.76 1.0 none none GWC-3/MW-3 9126/2001 Well Development Only 712912002 4.08 27.9 22.2 1.3 none none 91912002 6.03 36.5 4.08 0.5 none none 10/2112002 176 35.6

<0.5 gal Too little water to purge and sample 121312002 5.51 488 14.0

<0.5 gal Too little water to purge and sample 612412003

<0.5gal none none Too little water to purge and sample GWB-4/MW-4 912612001 4.73 36.0 15.5 35.0 Well Development Only 7129/2002 4.21 269 3.63 2.0 none none 91912002 4.35

'34.8 0.55 2.0 none none 1012112002 5.01 25 6.44 3.0 none none 12/412002 5.51 9B.7 2.60 4.0 none none 612412003 5.33 36.0 5.27 2.0 none none GWC-11/MW-11 7129/2002 5.30 67.5 36.6 4.0 none pale white 91912002 6.24 97.0 6.51 2.0 none none 1012112002 5.05 75.0 B.05 1.B none none 121412002 5.72 57.1 B.10 2.0 none none 612412003 6.93 70.0 2.70 2.5 none none Notes:

N/A=not applicable

'-- = no data recorded f1 Conductivity in units of umhos/sec 12 Turbidity in units of NTU 1 of 2

Table 4 Southern Nuclear Operating Company Plant Vogtle Landfill #3 Groundwater Sampling Field Measurements Gilions Well 10 Olte pH Conductivity1 Turbidity' Purged Odor Color Notes GWC-5IMW-5 912612001 5.11 47.5 28.6 6.0 none cloudy Well Development Only.

712912002 5.41 24.4 2.83 1.75 none none 91912002 8.13 365 4.11 2.0 none none 1012112002 121312002 5.94 117 7.8 2.0 none none 612412003 5.18 29 3.5 6.0 none none GWB-6IMW-6 912612001 7.13 242 25.6 2.0 none Well Development Only 712912002 6.75 1,338 0.35 1.5 none none 91912002 4.13 198 6.43 1.5 none none 1012112002 6.72 573 0.44 2.5 none none 121312002 6.14 116 0.45 1.5 none none 612412003 7.09 155 9.1 1.5 none none GWA-7IMW-7 912612001 cloudy 30.0 Well Development Only 712912002 6.97 251 8.33 2.5 none none 91912002 7.52 327 9.97 5.0 none none 10121/2002 4.39 92 3.14 2.0 none none 12/312002 6.51 188 7.3 2.5 none none 612412003 7.02 163 101.3 4.0 none dark brown turbidity >100 ntu lor 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

GWC-13IMW-13 7/29/2002 6.52 421 0.66 9/912002 5.96 77.5 6.40 1.0 none none 10/21/2002 6.19 73.4 3.09 2.5 none none 12/312002 6.54 481 1.00 2.5 none none 6/2412003 5.95 271 2.02 2.5 none none GWC*14IMW*14 712912002 8.49 448 1.15 none none 9/912002 5.57 717 5.19 none none 10/21/2002 8.00 674 4.65 3.2 none none 121312002 5.54 547 2.7 4.5 none none 6124/2003 5.97 197 3.61 2.5 none none GWA-15IMW-15 7/29/2002 5.70 95.8 1.12 4.0 none none 91912002 5.92 118 8.53 2.5 none none 10/21/2002 5.19 81 1.88 4.5 none none 1213/2002 7.58 78.2 3.8 2.5 none none 6/2412003 7.44 48.0 5.38 2.5 none none GWB-16/MW-16 7/29/2002 N/A N/A N/A N/A N/A N/A Well Dry 91912002 NIA NlA NIA N/A NIA N/A Wen Dry 10/21/2002 N/A NIA N/A N/A NIA NIA Well Dry 12/312002 N/A NIA N/A N/A NIA N/A Well Dry 8/2412003 NIA N/A NIA N/A N/A N/A Well Dry Notes:

NIA=not appllceble

• no data recorded 11 Conductivity In units of umhoslsec 12 Turbidity In units 01 NTU 2012

Table 5 Southern Nuclear Operating Company Plant Vogtle Landfills #2 and #3 Appendix I to Part 40 CFR Part 258: Constituents for Detection Monitoring (1)

Common Name (2)

Inorganic Constituents:

(1)

Antimony (2) Arsenic (3)

Barium (4)

Beryllium (5)

Cadmium (6)

Chromium (7)

Cobalt (8)

Copper (9)

Lead (10)

Nickel (11)

Selenium (12)

Silver (13)

Thallium (14)

Vanadium (15)

Zinc Organic Constituents:

(16)

Acetone (17) Acrylonitrile (18)

Benzene (19)

Bromochloromethane (20)

Bromodichloromethane (21)

Bromoform; Tribromomethane (22)

Carbon disulfide (23)

Carbon tetrachloride (24)

Chi orobenzene (25)

Chloroethane; Ethyl chloride (26)

Chloroform; Trichloromethane (27)

Dibromochloromethane; Chlorodibromomethane (28) l,2-Dibromo-3-chloropropane; DBCP (29) l,2-Dibromoethane; Ethylene dibromide; EOB (30) o-Oichlorobenzene; l,2-0ichlorobenzene (31) p-Oichlorobenzene; l,4-0ichlorobenzene (32) trans-1,4-0ichloro-2-butene (33) l,l-0ichloroethane; Ethylidene chloride (34) l,2-0ichloroethane; Ethylene dichloride (35) l,l-Oichloroethylene; l,l-0ichloroethene; Vinylidene chloride (36) cis-1,2-0ichloroethylene; cis-1,2-0ichloroethene (37) trans-1,2-0ichloroethylene; trans-1,2-0ichloroethene (38) l,2-0ichloropropane; Propylene dichloride (39) cis-1,3-0ichloropropene (40) trans-1,3-0ichloropropene (41)

Ethylbenzene (42) 2-Hexanone; Methyl butyl ketone (43)

Methyl bromide; Bromomethane (44)

Methyl chloride; Chloromethane Page 1 of 2 EPA Method 6010B/7041 6010B/7061 6010B/7091 6010B/7091 6010B/7131 6010B/7191 6010B/7201 6010B/7211 6010B/7421 6010B/7520 6010B/7741 6010B/7761 6010B/7841 6010B/7911 6010B/7951 8260

Table 5 (continued)

Southern Nuclear Operating Company, Inc.

Plant Vogtle Landfills #2 and #3 Appendix I to Part 40 CFR Part 258: Constituents for Detection Monitoring (1)

(1)

This list contains 47 volatile organics for which possible analytical procedures provided in EPA Report SW-846 "Test Methods for Evaluating Solid Waste,"

third edition, November 1986, as revised December 1987,includes Method 8260; and 15 metals for which SW-846 provides either Method 6010 or a method from the 7000 series of methods.

(2)

Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals.

Common Name (2)

(45)

Methylene bromide; Dibromomethane (46)

Methylene chloride; Dichloromethane (47)

Methyl ethyl ketone; MEK; 2-Butanone (48)

Methyl iodide; Iodomethane (49) 4-Methyl-2-pentanone; Methyl isobutyl ketone (50)

Styrene (51) 1,1,1,2-Tetrachloroethane (52) 1,1,2,2-Tetrachloroethane (53)

Tetrachloroethylene; Tetrachloroethene; Perchloroethylene (54)

Toluene (55) 1,1,1-Trichloroethane; Methylchloroform (56) 1,1, 2-Trichloroethane (57)

Trichloroethylene; Trichloroethene (58)

Trichlorofluoromethane; CFC-ll (59) 1,2, 3-Trichloropropane (60)

Vinyl acetate (61)

Vinyl chloride (62)

Xylenes EPA Method 8260 Page 2 of 2

Table 6 Southern Nuclear Operating Company Plant Vogtle Landfill #2 Summary of Detected Parameters July 2002 CONSTITUENT Metals 1

WEll SAMPLES MCl GWA-2/MW-2 GWC-3/MW-3 GWS-4/MW-4 GWC-11/MW-11 Sarium Zinc Organics2 1,1-Dichloroethane Chlorobenzene 1,4-Dichlorobenzene Methylene chloride cis-1,2-Dichloroethene Trichlorofluoromethane 1,1-Dichloroethene Xylenes (Total)

Vinyl chloride 2

NA NA 100 75 5

70 NA 7

10000 2

0.027 Sal 0.021 Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal 0.085 0.034 Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per Georgia EPD Rule Chapter 391-3-5; NA - None available 1Metals concentrations in mg/l 20rganics concentrations in ug/I or ppb Indicates exceedance of MCl Page 1 of 5

Table 6 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #2 Summary of Detected Parameters September 2002 CONSTITUENT MCl WELL SAMPLES GWA-2/MW-2 GWC-3/MW-3 GWS-4/MW-4 GWC-11/MW-11 Metals1 Sarium 2

Sal Sal 0.021 0.020 Zinc NA Sal Sal sal Sal Organics2 1,1-Dichloroethane NA Sal Sal sal sal Chlorobenzene 100 Sal Sal sal sal 1,4-Dichlorobenzene 75 Sal Sal Sal Sal Methylene chloride 5

Sal Sal sal Sal cis-1,2-Dichloroethene 70 Sal Sal sal Sal Trichlorofluoromethane NA Sal Sal sal Sal 1,1-Dichloroethene 7

Sal Sal sal Sal Xylenes (Total) 10000 Sal sal sal sal Vinyl chloride 2

Sal sal sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per Georgia EPD Rule Chapter 391-3-5; NA - None available 1Metals concentrations in mg/l 20rganics concentrations in ug/I or ppb Indicates exceedance of MCl Page 2 of 5

Table 6 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #2 Summary of Detected Parameters October 2002 CONSTITUENT MCl WEll SAMPLES GWA-2/MW-2 GWC-3/MW-33 GWB-4/MW-4 GWC-11/MW-11 Metals1 Sarium 2

Sal NS 0.021 0.025 Zinc NA Sal NS Sal Sal Organics2 1,1-Dichloroethane NA Sal NS Sal Sal Chlorobenzene 100 Sal NS Sal Sal 1,4-Dichlorobenzene 75 Sal NS Sal Sal Methylene chloride 5

Sal NS Sal Sal cis-1,2-Dichloroethene 70 Sal NS Sal Sal Trichlorofluoromethane NA Sal NS Sal Sal 1,1-Dichloroethene 7

Sal NS Sal Sal Xylenes (Total) 10000 Sal NS Sal Sal Vinyl chloride 2

Sal NS Sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per EPD Rule Chapter 391-3-5; NA - None available 1Metals concentrations in mg/l 20rganics concentrations in ug/l or ppb 3Dry well, not sampled (NS)

Indicates exceedance of MCl Page 3 of5

CONSTITUENT Metals1 Table 6 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #2 Summary of Detected Parameters December 2002 WEll SAMPLES MCl GWA-2/MW-2 GWC-3/MW-3 GWS-4/MW-4 GWS-4/MW-43 GWC-11/MW-11 Sarium Zinc Organics2 1,1-Dichloroethane Chlorobenzene 1,4-Dicholorbenzene Methylene chloride cis-1,2-Dichloroethene Trichlorofluoromethane 1,1-Dichloroethene Xylenes (Total)

Vinyl chloride 2.00 NA NA 100 75 5

70 NA 7

10000 2

0.015 Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal 0.020 0.021 0.020 0.018 0.047 Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per EPD Rule Chapter 391-3-5; NA - None available 1Metals concentrations in mg/l 20rganics concentrations in ug/I or ppb 3Replicate sample of GWS-4I1MW-4 well Indicates exceedance of MCl Psge4of5

Table 6 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #2 Summary of Detected Parameters June 2003 CONSTITUENT Metals1 WEll SAMPLES MCl GWA-2/MW-2 GWC-3/MW-3 GWS-4/MW-4 GWC-11/MW-11 Sarium Zinc Organics2 1,1-Dichloroethane Chlorobenzene 1,4-Dicholorbenzene Methylene chloride cis-1,2-Dichloroethene Trichlorofluoromethane 1,1-Dichloroethene Xylenes (Total)

Vinyl chloride 2.00 NA NA 100 75 5

70 NA 7

10000 2

Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal NS NS NS NS NS NS NS NS NS NS NS Sal Sal Sal 0.029 Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per EPD Rule Chapter 391-3-5; NA - None available NS - Not sampled; well dry 1Metals concentrations in mg/l 20rganics concentrations in ug/I or ppb Indicates exceedance of MCl Page 5 of5

Table 7 Southern Nuclear Operating Company Plant Vogtle Landfill #3 Summary of Detected Parameters JUly 2002 CONSTITUENT MCl WEllS1 GWC-5/MW-5 GWS-6IMW-6 GWA-7/MW-7 GWA-7-2JMW-7-23 GWC-13/MW-13 GWC-14/MW-14 GWA-15/MW-15 Metals1 Sarium 2

Sal Sal Sal Sal 0.077 0.068 Sal Zinc NA Sal Sal Sal Sal Sal Sal Sal Organics2 1.1-Dichloroethane NA Sal Sal Sal Sal Sal 13 Sal Chlorobenzene 100 Sal Sal BOl Sal Sal Sal Sal 1,4-Dichlorobenzene 75 sal Methylene chloride 5

Sal cis-1,2-Dichloroethene 70 BOl sal Sal Sal Sal 10 sal Trichlorofluoromethane NA Sal Sal 177 192 300 43 sal 1,1-Dichloroethene 7

Sal Sal Sal sal Sal Sal sal Xylenes (Total) 10000 BOl sal Sal Sal sal 8

sal Vinyl chloride 2

Sal sal sal sal Sal sal sal sal - Selow quantification level MCl - Maximum Contaminant level per Georgia EPD Rule Chapter 391-3-5; NA - None available 1Metals concentrations in mgIL 20rganics concentration units in ugA or ppb 3Replicate sample of GWA-7/MW-7 well sample Indicates exceedance of MCl Page 1 of5

CONSTITUENT Metals' MCl Table 7 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #3 Summary of Detected Parameters September 2002 WEll SAMPLES GWC-5IMW-5 GWB-6IMW-6 GWA-7IMW-7 GWC-13IMW-13 GWC-14IMW*14 GWC-14-2IMW.14-23 GWA-15IMW*15 Barium Zinc 2

NA 0.020 BOl BOl BOl BOl BOl 0.085 0.023 0.092 BOl 0.095 BOL BOL BOL Organics2 1,1-Dichloroethane NA BOl BOl BOl Chlorobenzene 100 BOl BOl BOl 1,4-Dichlorobenzene 75 BOL BOL BOL Methylene chloride 5

BOl BOl BOl cis-1,2-Dichloroethene 70 BOl BOl BOl Trichlorofluoromethane NA BOL BOL 32 1,1-Dichloroethene 7

BOL BOl BOl Xylenes (Total) 10000 BOL BOl BOl Vinyl chloride 2

BOl BOl BOl 6

BOl BOL BOL BOl BOL BOl 21 8

37 BOl 19 23 BOl 21 8

36 BOl 18 23 BOL BOl BOL BOl BOl BOl BOl BOl BOl BOl - Below quantification level MeL - Maximum Contaminant level per Georgia EPD Rule Chapter 391-3-5; NA - None available

'Metals concentrations in mgll 20rganics concentration units in ugll or ppb 3Replicate sample of GWB-14/IMW-14 well sample Page 20f5

Table 7 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #3 Summary of Detected Parameters October 2002 CONSTITUENT MCl WEll SAMPLES GWC-5/MW-5 GWB-6IMW-6 GWA-7/MW-7 GWC-13/MW-13 GWC-14/MW-14 GWA-15/MW-15 GWA-15-21MW-15-23 Metals' Barium BOl BOl BOl 0.083 0.064 Sal BOl Zinc BOl Sal BOl 0.027 BOl BOl BOl Organics2 1,1*Dichloroethane NA BOl Sal BOl 6

17 BOl BOl Chlorobenzene 100 BOl BOl BOl BOl 9

BOl Sal 1,4-Dicholorbenzene 75 BOl BOl BOl BOl 35 BOl BOl Methylene chloride 5

BOl BOl BOl BOl BOl BOl os-1,2-Dichloroethene 70 BOl Sal BOl BOl 16 BOl BOl Trichlorofluoromethane NA Sal BOl 221 348 31 BOl BOl 1,1-Dichloroethene 7

BOl BOl BOl BOl BOl BOl BOl Xylenes (Total) 10000 BOl BOl Sal BOl 11 BOl Sal Vinyl chloride 2

BOl BOl BOl Sal BOl Sal Sal BOl - Below quantification level MCl - Maximum Contaminant level per EPD Rule Chapter 391-3-5; NA - None available

'Metals concentrations in rngIl 20rganics concentration units in ugll or ppb 3Replicate sample of GWA-15//MW-15 well

('E.:t'%;~'\\~~~~.~w:~tt;~ Indicates exceedance of MCl Page30f5

Table 7 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #3 Summary of Detected Parameters December 2002 CONSTITUENT MCL WELL SAMPLES GWC-5/MW-5 GWS-6IMW-6 GWA-7/MW-7 GWC-13/MW-13 GWC-14/MW-14 GWA-15/MW-15 Metals1 Sarium 2.00 0.018 SOL 0.015 0.082 0.106 SOL Zinc NA SOL SOL SOL 0.027 SOL SOL Organics2 1,1-Dichloroethane NA SOL SOL SOL 7

16 SOL Chlorobenzene 100 SOL SOL SOL SOL 10 SOL 1,4-Dicholorbenzene 75 SOL SOL SOL SOL 39 SOL Methylene chloride 5

SOL SOL SOL SOL SOL SOL cis-1,2-Dichloroethene 70 SOL SOL SOL SOL 19 SOL Trichlorofluoromethane NA SOL SOL 210 391 27 SOL 1,1-Dichloroethene 7

SOL SOL SOL SOL Xylenes (Total) 10000 SOL SOL SOL SOL 21 SOL Vinyl chloride 2

SOL SOL SOL SOL SOL Chloroform3 0.1 SOL SOL SOL 5

SOL SOL SOL - Selow quantification level MCL - Maximum Contaminant Level per EPD Rule Chapter 391-3-5; NA - None available 1MetaIs concentrations in mg/L 20rganics concentration units in ug/I or ppb 3Applies only to Community Water Systems serving 10,000 Indicates exceedance of MCL Page 4 of5

CONSTITUENT Metals1 MCl Table 7 (continued)

Southern Nuclear Operating Company Plant Vogtle Landfill #3 Summary of Detected Parameters June 2003 WEll SAMPLES GWC-5IMW-5 GWS-6IMW-6 GWA-7IMW-7 GWC-131MW-13 GWC-13IMW-135 GWC-141MW-14 GWA-15IMW-15 Sarium Zinc Copper Mercury*

2.00 Sal Sal 0.036 0.029 0.030 0.051 Sal NA Sal Sal 0.034 Sal Sal Sal Sal 1.3 Sal Sal 0.035 Sal Sal Sal 0.002 NA NA NA 0.0005 0.0005 Sal Organics2 1.1-Dichloroethane NA Sal Sal Sal 9

9 10 Sal Chlorobenzene 100 Sal Sal Sal Sal Sal 7

Sal 1,4-Dicholorbenzene 75 Sal Sal Sal Sal Sal 16 Sal Methylene chloride 5

Sal Sal Sal Sal Sal Sal Sal cis-1,2-Dichloroethene 70 Sal Sal Sal 6

6 10 Sal Trichlorofluoromethane NA Sal Sal 23 41 47 5

Sal 1,1-Dichloroethene 7

Sal Sal Sal Sal Sal Sal Sal Xylenes (Total) 10000 Sal Sal Sal Sal Sal Sal Sal Vinyl chloride 2

Sal Sal Sal Sal Sal Sal Sal Chloroform3 0.1 Sal Sal Sal Sal Sal Sal Sal Sal - Selow quantification level MCl - Maximum Contaminant level per EPD Rule Chapter 391-3-5; NA - None Available or Not Analyzed

'Metals concentrations in mgll 20rganics concentration units in ugll or ppb JApplies only to Community Water Systems serving 10,000

• Appendix II parameter; NA reflects that this parameter was not analyzed for those wells not induded in the Assessment Monitoring Program 5Replicate sample of well GWC-13IMW-13 sample Page50f5

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ApPENDIX A - LABORATORY ANALYTICAL REPORTS

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~-1~4~4"":'4----------------~3~0":'39=-:"A-m-w":":'ile-r-::R=-o-a"":'d-'

"=S-:ui~te-1~0~0-:'A::'tla-n-ta-,~G~A~30~3~6~0-Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 V.D. (50308/82608)

• Appendix II GWC-13/MW-13 Sample 10:

ACl Sample #: 203344 Analvte Acetone Acetonitrile Acrolein Acrylonitrile Allyl chloride Senzene mochloromethane modichloromethane Sromoform Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloroprene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane trans-1 A-Dichloro-2-butene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1A-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane

~Dichloropropane

~ichloropropane 1,1-Dichloropropene BOl = Below Ouantitation Limit J =less than Ouantttation Limn. Approximate Value PQl =Practical Quantitation Limit Units:

Result sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal 9

sal sal 6

sal sal sal sal sal 1J9/L PQl 100 100 100 50 10 5

5 5

5 5

5 5

10 5

20 20 5

5 10 5

5 5

5 5

5 5

5 5

5 5

15 5

Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Analvte cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethyl methacrylate Ethylbenzene 2-Hexanone Isobutyl alcohol Methacrylonitrile Methyl bromide Methyl chloride Methyl ethyl ketone Methyl iodide Methyl methacrylate 4-Methyl-2-pentanone Methylene bromide Methylene chloride Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m& p-Xylenes o-Xylene Water 06/24/2003 06/27/2003 RP Result sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal 41 sal sal saL sal sal PQl 5

5 10 5

50 50 100 10 10 100 5

30 50 5

5 5

150 5

5 5

5 5

5 5

5 5

5 50 2

10 5

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100* Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 EDB I DBep (504.1)

GWC-13/MW-13 Sample 10:

ACl Sample #: 203344 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BQl =Below Quantitation Limit J =less than Quantitation Limit. Approximate Value POL =Practical Quantitation Limit Units:

Result Sal Sal

~g/L pal 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/30/2003 07/01/2003 TM

IACL I Phone: (770)409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road' Suite 100

• Atlanta, GA 30360 P.O. Sox 88610' Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 ACl Sample #: 203344 Units:

1-'9/L Analvte Result PQl 4-Chloro-3-methylphenol Sal 20 2-Chlorophenol Sal 10 m & p-Cresol Sal 10 o-Cresol Sal 10 2,4-Dichlorophenol Sal 10 2,6-Dichlorophenol Sal 10 eDimethY'PhenO' Sal 10

-Dinitro-2-methylphen01 Sal 50 2,4-Dinitrophenol Sal 50 2-Nitrophenol Sal 10 4-Nitrophenol Sal 50 Pentachlorophenol Sal 50 Phenol Sal 10 2,3,4,6-Tetrachlorophenol Sal 10 2,4,5-Trichlorophenol Sal 10 2,4,6-Trichlorophenol Sal 10 Sample 10:

Acid Extractables (8270C)

• Appendix II GWC-13/MW-13 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07101/2003 RB BOl = Below Ouantitation Limit J = less than Ouantitation Limit, Approximate Value POL =Practical Ouantnation Limn

IA CL 11.-.

A_D_Jt:_'A......

N....-CE__1J-C.......

'H-E-'M~IS...T.....'R....Y-L-A-B-S,-IN...__C.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

GWC-13/MW-13 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/30/2003 Date Analyzed:

07/01/2003 ACl Sample #: 203344 Units:

~g/L Analyst:

RB Analyte Result pal Analvte Result pal Acenaphthene SOL 10 Diethyl phthalate SOL 10 Acenaphthylene SOL 10 Dimethoate SOL 10 Acetophenone SOL 10 Dimethyl phthalate SOL 10 2-Acetylaminofluorene SOL 20 p-(Dimethylamino)azobenzene SOL 10 4-Aminobiphenyl SOL 20 7, 12-Dimethylbenz(a)anthracene SOL 10 Anthracene SOL 10 3,3'-Dimethylbenzidine SOL 10 Senzo(a)anthracene SOL 10 m-Dinitrobenzene SOL 20

• Senzo(a)pyrene SOL 10 2,4-Dinitrotoluene SOL 10 Senzo(b)fluoranthene SOL 10 2,6-Dinitrotoluene SOL 10 Senzo(g,h,i)perylene SOL 10 Diphenylamine SOL 10 Senzo(k)fluoranthene SOL 10 Disulfoton SOL 10 Senzyl alcohol SOL 20 Ethyl methanesulfonate SOL 20 Sis(2-chloroethoxy)methane SOL 10 Famphur*

SOL 20 Sis(2-chloroethyl)ether SOL 10 Fluoranthene SOL 10 Sis(2-chloroisopropyl)ether SOL 10 Fluorene SOL 10 Sis(2-ethylhexyl)phthalate SOL 10 Hexachlorobenzene SOL 10 4-Sromophenyl phenyl ether SOL 10 Hexachlorobutadiene SOL 10 Sutyl benzyl phthalate SOL 10 Hexachlorocyclopentadiene SOL 10 p-Chloroaniline SOL 20 Hexachloroethane SOL 10 Chlorobenzilate SOL 10 Hexachloropropene SOL 10 2-Chloronaphthalene SOL 10 Indeno(1,2,3-cd)pyrene SOL 10 4-Chlorophenyl phenyl ether SOL 10 Isodrin SOL 20 Chrysene SOL 10 Isophorone SOL 10 Di-n-butyl phthalate SOL 10 Isosafrole SOL 10 Di-n-octyl phthalate SOL 10 Kepone SOL 20 Diallate SOL 10 Malathion SOL 50 Dibenz(a,h)anthracene SOL 10 Methapyrilene SOL 100 Dibenzofuran SOL 10 Methyl methanesulfonate SOL 10 1,2-Dichlorobenzene SOL 10 Methyl parathion SOL 10 1,3-Dichlorobenzene SOL 10 3-Methylcholanthrene SOL 10*

1,4-Dichlorobenzene SOL 10 2-Methylnaphthalene SOL 10 3,3'-Dichlorobenzidine SOL 20 Naphthalene SOL 10 BOl =Below Ouanlitation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouanlitation Limit

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9:--1~4:-:4"':"4-----------------:3:"::0~39':'-:"A-m-w~i1e-r-:R~o-a~d-*

~S~ui~te-1~0~0-.~A~tl-an~ta-,-:G~A~3~03~6~0-Fax: (770) 409-1844 P.O. Sox 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant VogUe/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C) - Appendix II Sample ID:

GWC-13/MW-13 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

06/30/2003 Date Analyzed:

07/01/2003 ACL Sample #: 203344 Units:

IJg/L Analyst:

RB Analvte 1A-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline e

itroaniline obenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene Thionazin o-Toluidine

-Trichlorobenzene

-Triethyl phosphorothioate 1,3,5-Trinitrobenzene BOl =Below Ouantitation Limit J = less than Ouantitation Limit. Approximate Value POL =Practical Ouanlitalion Limit Result SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL PQL 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10

Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRY LABS, INC.

3039 Amwiler Road' Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 ACL Sample #: 203344 Units:

~g/L Analvte Result PQL Aldrin SOL 0.05 Arochlor-1016 SOL 0.50 Arochlor-1221 SOL 0.50 Arochlor-1232 SOL 0.50 Arochlor-1242 SOL 0.50 Arochlor-1248 SOL 0.50 Arochlor-1254 SOL 0.50 Arochlor-1260 SOL 0.50 a-SHC SOL 0.05 b-SHC SOL 0.05 d-SHC SOL 0.05 g-SHC SOL 0.05 Chlordane SOL 0.10 4,4'-000 SOL 0.05 4,4'-00E SOL 0.05 4,4'-00T SOL 0.05 Dieldrin SOL 0.05 Endo5ulfan I SOL 0.05 Endosulfan II SOL 0.05 Endosulfan sulfate SOL 0.05 Endrin SOL 0.05 Endrin aldehyde SOL 0.05 Heptachlor SOL 0.05 Heptachlor epoxide SOL 0.05 Methoxychlor Sal 0.05 Toxaphene SOL 2.00 Sample 10:

Pesticides/PCBs (8081A18082)* Appendix II GWC-13/MW-13 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/27/2003 Date Analyzed:

06/28/2003 Analyst:

TM BOl =Below Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL = Practical Ouantitation Limit

IA CL 1

---

AD-VA-N~CE~'D C~'H~E-'M"""!""IS-1:-'RY-L-A-B-S-,L_N_C_o Phone: (770) 409-1444 3039 Amwiler Road ° Suite 100 ° Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Sox 88610 ° Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07108/2003 Chlorinated Herbicides (8151A)

• Appendix II Sample 10:

GWC-13/MW-13 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

07101/2003 Date Analyzed:

07101/2003 ACl Sample #: 203344 Units:

IJg1L Analyst:

TM Analvte 2,4-D Dinoseb 2,4,5-TP (Silvex) 2,4,5-T BOl = Below Ouantilation Limit J =less than Ouantitation Limit. Approximate Value POL =Practical Quantitation Limit Result Sal Sal Sal Sal PQl 1.0 1.0 1.0 1.0

ADVANCED CHEMISTRYLABS, INC.

IACLI Phone: (710) 4~09~--14~4~4~-------------~30~3~9~A-m-w~i1:-e-rR~o-a-d:-.~S:-u~ite-1~0~0~*~A-'t1-an-ta-,-G~A~30~3""6""O-Fax: (710) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 Appendix II Metals (6010B/7470Al7841)

ACL Sample #: 203344 Units:

mg/L Analvte Result PQL Antimony Sal 0.006 Arsenic Sal 0.010 Sarium 0.029 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper Sal 0.020 lead Sal 0.010 Mercury 0.0005 0.0005 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin Sal 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 Sample 10:

GWC-13/MW-13 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/27/2003 SW/AD SOL =Below Ouantilation Limit J =less than Quantitalion Limit. Approximate Value POL=Practical Ouantitalion Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~44~---------------~3~03~9~A~m-w-:'i~le-r R~o-a~d~'~S-u*:-lte-1~0~0-*~A~tla-n-ta-. ~G-A-3~0~36"'O~

Fax: (770) 409-1844 P.O. Box 88610' Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Dextra Group Client Proj #:

Plant Vogtle/Burke County 4665 lower Roswell Road, #154 ACl Project #:

42522 Marietta, GA 30068-0000 Date Received:

06/26/2003 Date Reported:

07108/2003

Contact:

Mr. Kurt Satsel Date Sample 10 ACl#

Analvte Matrix Result PQl Units Analyzed GWC-13/MW-13 203344 Cyanide (9012A)

Water Sal 0.020 mg/l 06/30/2003 GWC-13/MW-13 203344 Sulfide (9034)

Water Sal 1.0 mg/l 0710312003 SQl = Selow Quantitalion limit J =less than Quantitation limit, Approximate Value PQl =Practical Quantnalion limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1-4~4~4----------------~3~0~39~A":"'m-w~ile-r~R~o-ad~*S~u~it-e~1~0~0-.A":"'t":""la-n-ta-,~G~A-3~0~3~60~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 v.c. (50308/82608) - Appendix II Sample ID:

GWC-13/MW-13-Dup Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

Date Analyzed:

06/27/2003 ACl Sample #: 203345 Units:

IJg/L Analyst:

RP Analvte Result PQl Analvte Result PQl Acetone BOl 100 cis-1,3-Dichloropropene BOl 5

Acetonitrile BOl 100 trans-1,3-Dichloropropene BOl 5

Acrolein BOl 100 Ethyl methacrylate BOl 10 Acrylonitrile BOl 50 Ethylbenzene BOl 5

Allyl chloride BOl 10 2-Hexanone Sal 50 Senzene Sal 5

Isobutyl alcohol Sal 50 Sromochloromethane Sal 5

Methacrylonitrile Sal 100

• Sromodichloromethane Sal 5

Methyl bromide Sal 10 Bromoform BOl 5

Methyl chloride Sal 10 Carbon disulfide Sal 5

Methyl ethyl ketone Sal 100 Carbon tetrachloride Sal 5

Methyl iodide Sal 5

Chlorobenzene Sal 5

Methyl methacrylate Sal 30 Chloroethane BOl 10 4-Methyl-2-pentanone Sal 50 Chloroform Sal 5

Methylene bromide Sal 5

Chloroprene Sal 20 Methylene chloride BOl 5

1,2-Dibromq-3-chloropropane Sal 20 Naphthalene Sal 5

Dibromochloromethane BOl 5

Propionitrile Sal 150 1,2-Dibromoethane Sal 5

Styrene Sal 5

trans-1 A-Dichloro-2-butene BOl 10 1,1,1,2-Tetrachloroethane Sal 5

1,2-Dichlorobenzene Sal 5

1,1,2,2-Tetrachloroethane Sal 5

1,3-Dichlorobenzene BOl 5

Tetrachloroethene Sal 5

1A-Dichlorobenzene Sal 5

Toluene Sal 5

Dichlorodifluoromethane Sal 5

1,1,1-Trichloroethane Sal 5

1,1-Dichloroethane 9

5 1,1,2-Trichloroethane Sal 5

1,2-Dichloroethane Sal 5

Trichloroethene BOl 5

1,1-Dichloroethene Sal 5

Trichlorofluoromethane 47 5

cis-1,2-Dichloroethene 6

5 1,2,3-Trichloropropane Sal 5

trans-1,2-Dichloroethene Sal 5

Vinyl acetate Sal 50 1,2-Dichloropropane Sal 5

Vinyl chloride Sal 2

1,3-Dichloropropane Sal 5

m & p-Xylenes Sal 10*

2,2-Dichloropropane Sal 15 o-Xylene Sal 5

1,1-Dichloropropene Sal 5

BQl =Below Quantitation Limit J =less than Quantilation Limit, Approximate Value PQl =Practical Quantitalion Limit

IA CL I~

AD_VA_N~CE~'D~C~'H~'E~'M~"L~SI:_'R~Y~L~A_B~S_,

__IN.....C_.

Phone: (770) 409-1444 3039 Amwiler Road' Suite 100' Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I DBep (504.1)

GWC-13/MW-13-Dup Sample 10:

ACl Sample #: 203345 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BOl = Below Ouanmation Limit J =less than Ouantitation Limit. Approximate Value POL =Practical Ouantitation Limit Units:

Result SOL SOL

~g/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07/01/2003 TM

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRY LABS, INC.

3039 Amwiler Road' Suite 100

• Atlanta, GA 30360 P.O. Box 88610' Atlanta, GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 ACl Sample #: 203345 Units:

~g/L Analvte Result PQl 4-Chloro-3-methylphenol Sal 20 2-Chlorophenol Sal 10 m & p-Cresol Sal 10 o-Cresol Sal 10 2,4-Dichlorophenol Sal 10 2,6-Dichlorophenol Sal 10 2,4-Dimethylphenol Sal 10 4,6-Dinitro-2-methylphenol Sal 50 2,4-Dinitrophenol Sal 50 2-Nitrophenol Sal 10 4-Nitrophenol Sal 50 Pentachlorophenol Sal 50 Phenol Sal 10 2,3,4,6-Tetrachlorophenol Sal 10 2,4,5-Trichlorophenol Sal 10 2,4,6-Trichlorophenol Sal 10 Sample 10:

Acid Extractables (8270C)

• Appendix II GWC-13/MW-13-Dup Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/30/2003 07/01/2003 RB BOl =Below Ouantnation Limn J =less than Quanlitation Limit, Approximate Value POL =Practical Ouantilation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~4~4----------------~3~0~39~A~m-w~ile-r~R~o-a~d-*

~S~ui-te-1~0~0-.~A-"tla-n-ta-.~G~A~30""3~6"'O-Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C) - Appendix II Sample 10:

GWC-13/MW-13-Dup Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

06/30/2003 Date Analyzed:

07/01/2003 ACl Sample #: 203345 Units:

~g/L Analyst:

RB Analyte Result PQl Analyte Result PQl Acenaphthene Sal 10 Diethyl phthalate Sal 10 Acenaphthylene Sal 10 Dimethoate Sal 10 Acetophenone Sal 10 Dimethyl phthalate Sal 10 2-Acetylaminofluorene Sal 20 p-(Dimethylamino)azobenzene Sal 10 4-Aminobiphenyl Sal 20 7,12-Dimethylbenz(a)anthracene Sal 10 Anthracene Sal 10 3,3'-Dimethylbenzidine Sal 10

.zo(a)anthracene Sal 10 m-Dinitrobenzene Sal 20 nzo(a)pyrene Sal 10 2A-Dinitrotoluene Sal 10 Senzo(b)fluoranthene Sal 10 2,6-Dinitrotoluene Sal 10 Senzo(g,h,i)perylene Sal 10 Diphenylamine Sal 10 Senzo(k)fluoranthene Sal 10 Disulfoton Sal 10 Senzyl alcohol Sal 20 Ethyl methanesulfonate Sal 20 Sis(2-chloroethoxy)methane Sal 10 Famphur Sal 20 Sis(2-chloroethyl)ether Sal 10 Fluoranthene Sal 10 Sis(2-chloroisopropyl)ether Sal 10 Fluorene Sal 10 Sis(2-ethylhexyl)phthalate Sal 10 Hexachlorobenzene Sal 10 4-Sromophenyl phenyl ether Sal 10 Hexachlorobutadiene Sal 10 Sutyl benzyl phthalate Sal 10 Hexachlorocyclopentadiene Sal 10 p-Chloroaniline Sal 20 Hexachloroethane Sal 10 Chlorobenzilate Sal 10 Hexachloropropene Sal 10 2-Chloronaphthalene Sal 10 Indeno(1,2,3-cd)pyrene Sal 10 4-Chlorophenyl phenyl ether Sal 10 Isodrin Sal 20 Chrysene Sal 10 Isophorone Sal 10 Di-n-butyl phthalate Sal 10 Isosafrole Sal 10 Di-n-octyl phthalate Sal 10 Kepone Sal 20 Diallate Sal 10 Malathion Sal 50 Dibenz(a,h)anthracene Sal 10 Methapyrilene Sal 100 Dibenzofuran Sal 10 Methyl methanesulfonate Sal 10 1,2-Dichlorobenzene Sal 10 Methyl parathion Sal 10

.ichlorobenzene Sal 10 3-Methylcholanthrene Sal 10 ichlorobenzene Sal 10 2-Methylnaphthalene Sal 10 3,3'-Dichlorobenzidine Sal 20 Naphthalene Sal 10 BOl =Below Ouantitation Limtt J =less thanOuantitation Limtt, Approximate Value POL =Practical Ouantitation Limtt

IACL 1~

A_D_f':_'AN~CE~1J~CH~EM~ISo:--T.~'R~Y":",",:,,L_A~BS~,~IN~C~*

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

GWC-13/MW-13-Dup Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/30/2003 Date Analyzed:

07/01/2003 ACl Sample #: 203345 Units:

IJg/l Analyst:

RB Analvte 1,4-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene Thionazin o-Toluidine 1,2,4-Trichlorobenzene 0,0,0-Triethyl phosphorothioate 1,3,5-Trinitrobenzene BQl =Below Quantttation Limit J=less than Quantitation Limit, APIlroximate Value PQl =Practical Quantitation Limit Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal POL 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10

IA CL 1'-

---

A-D-J/:-:4-N......c~'E~1J-C~'H~'E-:M~IS~T__'R-Y...L-A-B...S-,l_N__C_o Phone: (770) 409-1444 3039 Amwiler Road ° Suite 100 ° Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610 ° Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Pesticides/PCBs (8081A18082)* Appendix II ACl Sample #: 203345 Units:

IJg/L Analvte Result PQl Aldrin Sal 0.05 Arochlor-1016 sal 0.50 Arochlor-1221 Sal 0.50 Arochlor-1232 sal 0.50 Arochlor-1242 sal 0.50 Arochlor-1248 sal 0.50

.chIOr-1254 sal 0.50 chlor-1260 sal 0.50 a-SHC sal 0.05 b-SHC sal 0.05 d-SHC sal 0.05 g-SHC sal 0.05 Chlordane Sal 0.10 4,4'-000 sal 0.05 4,4'-00E sal 0.05 4,4'-00T sal 0.05 Dieldrin Sal 0.05 Endosulfan I sal 0.05 Endosulfan II sal 0.05 Endosulfan sulfate Sal 0.05 Endrin sal 0.05 Endrin aldehyde Sal 0.05 Heptachlor Sal 0.05 Heptachlor epoxide Sal 0.05 Methoxychlor Sal 0.05 Toxaphene Sal 2.00 Sample ID:

GWC-13/MW-13-Dup Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/27/2003 Date Analyzed:

06/28/2003 Analyst:

TM BOl =Below Ouantitation Limit J = less than Ouantitation Limit. Approximate Value POL =Practical Ouantitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~44~--------------~30~3~9""='A-m-w~ile-r-=R~oa-d~*~S~u~ite~10~0-*""='A~t1a-n~ta-.

G~A~3~0~36~0-Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Chlorinated Herbicides (8151A) - Appendix II ACL Sample #: 203345 Units:

IJg/L Analvte Result PQL 2,4-0 Sal 1.0 Oinoseb Sal 1.0 2,4,5-TP (Silvex)

Sal 1.0 2,4,5-T Sal 1.0 Sample 10:

GWC-13/MW-13-Dup Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 07/01/2003 07/01/2003 TM SQl = Below Quantnation Limit J =less.than Ouantitation Limit. Approximate Value POL =Practical Quantitation Limit

IA CLI ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 4~09~-~14~4~4-------------~SO~S~9~A-m-w~i1~er~R~o-a~d-*~Su~it-e~1""OO~.A-t-la-nta-,G-A-S-OS-6 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA SOS56 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Appendix II Metals (6010B/7470A/7841)

ACL Sample #: 203345 Units:

mg/L Analvte Result PQL Antimony Sal 0.006 Arsenic Sal 0.010 Sarium 0.030 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020

.alt Sal 0.050 per Sal 0.020 lead Sal 0.010 Mercury 0.0005 0.0005

. Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin Sal 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 Sample 10:

GWC-13/MW-13-Dup Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/27/2003 SW/AD BaL =Below Quanlitalion Limit J =Less than Quantitation Limit Approximate Value PQI.. =Practical Quantitation Limit

IA CL 1~~

AD_~_~_C~'E.~'D~C~ll.~E.~'M~1,~S~TR~Y~LAB~'S.~,~IM~C.~.

Phone: (170) 409-1444 3039 Amwiler Road* Suite 100* Atlanta. GA 30360 Fax: (170) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Dextra Group Client Proj #:

Plant Vogtle/Surke County 4665 lower Roswell Road, #154 ACl Project #:

42522 Marietta. GA 30068-0000 Date Received:

06/26/2003 Date Reported:

07/08/2003

Contact:

Mr. Kurt Satsel Date Sample 10 ACl#

Analvte Matrix Result PQl Units Analyzed GWC-13/Dup 203345 Cyanide (9012A)

Water Sal 0.020 mg/l 06/30/2003 GWC-13/Dup 203345 Sulfide (9034)

Water Sal 1.0 mg/l 07/03/2003 SOL =Selow Ouanlitalion Limit J =less than Ouantitalion Limit. Approximate Value POL =Practical Ouanlitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1':""4:-:4"":'4----------------~3:":0~39~A-m-w":":'i1e-r-:R::-o-a"":'

d-*-:::S~ui~te-1~0~0-."":'A":":'tla-n"":'ta-.-:G~A~30~3~6~0-Fax: (770) 409-1844 P.O. Sox 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 v.o. (50308/82608) - Appendix II Sample 10:

GWC-14/MW-14 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

Date Analyzed:

06/27/2003 ACL Sample #: 203346 Units:

IJg/L Analyst:

RP Analvte Result PQL Analyte Result PQL Acetone Sal 100 cis-1,3-Dichloropropene sal 5

Acetonitrile Sal 100 trans-1,3-Dichloropropene sal 5

Acrolein Sal 100 Ethyl methacrylate Sal 10 Acrylonitrile Sal 50 Ethylbenzene sal 5

Allyl chloride Sal 10 2-Hexanone sal 50 Benzene Sal 5

Isobutyl alcohol Sal 50

.mochloromethane sal 5

Methacrylonitrile sal 100 modichloromethane sal 5

Methyl bromide Sal 10 Bromoform Sal 5

Methyl chloride Bal 10 Carbon disulfide Sal 5

Methyl ethyl ketone Sal 100 Carbon tetrachloride Bal 5

Methyl iodide Sal 5

Chlorobenzene 7

5 Methyl methacrylate Sal 30 Chloroethane sal 10 4-Methyl-2-pentanone sal 50 Chloroform Sal 5

Methylene bromide Sal 5

Chloroprene sal 20 Methylene chloride Sal 5

1,2-Dibromo-3-chloropropane sal 20 Naphthalene Sal 5

Dibromochloromethane sal 5

Propionitrile sal 150 1,2-Dibromoethane sal 5

Styrene Sal 5

trans-1,4-Dichloro-2-butene sal 10 1,1,1,2-Tetrachloroethane sal 5

1,2-Dichlorobenzene sal 5

1,1,2,2-Tetrachloroethane Sal 5

1,3-Dichlorobenzene sal 5

Tetrachloroethene sal 5

1,4-Dichlorobenzene 16 5

Toluene Sal 5

Dichlorodifluoromethane sal 5

1,1,1-Trichloroethane Sal 5

1,1-Dichloroethane 10 5

1,1.2-Trichloroethane Sal 5

1,2-Dichloroethane sal 5

Trichloroethene sal 5

1,1-Dichloroethene Bal 5

Trichlorofluoromethane 5

5 cis-1,2-Dichloroethene 10 5

1,2,3-Trichloropropane sal 5

trans-1,2-Dichloroethene sal 5

Vinyl acetate Sal 50 1,2-Dichloropropane sal 5

Vinyl chloride Sal 2

.ichloropropane sal 5

m & p-Xylenes sal 10 ichloropropane sal 15 o-Xylene sal 5

1,1-Dichloropropene sal 5

SQl =Selow Quantitation Limit J =less than Quantitation Limit. Approximate Value PQl =Practical Quantitation Limit

IACL 1~

A_D_f':_/t_N~C""",!",,'E_'D~C~'H~E~M~L~S_TR~Y~LA_B~S, ~IN""",!""C!",,-.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100' Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610' Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I DBep (504.1)

GWC-14/MW-14 Sample ID:

ACl Sample #: 203346 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BOL =Below Ouantitation Limit J =Less than Ouantitation Limit, Approximate Value POL =Practical Ouantitation Limit Units:

Result BOl BOl IJg/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07/01/2003 TM

IA CL 1~~

A_D_~_:4.M_C~'E.~'D~C~'H~E.~'M~Z~"S"",!,-TRY_LA_B_'S._,_IM_C.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta. GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Acid Extractables (8270C)

• Appendix II ACL Sample #: 203346 Units:

IJg/L Analyte Result PQL 4-Chloro-3-methylphenol Sal 20 2-Chlorophenol Sal 10 m & p-Cresol Sal 10 o-Cresol Sal 10 2,4-Dichlorophenol Sal 10 2,6-Dichlorophenol Sal 10 eDimethYIPhenOI Sal 10

, -Dinitro-2-methylphenol Sal 50 2,4-Dinitrophenol Sal 50 2-Nitrophenol Sal 10 4-Nitrophenol Sal 50 Pentachlorophenol Sal 50 Phenol Sal 10 2,3,4,6-Tetrachlorophenol Sal 10 2,4,5-Trichlorophenol Sal 10 2,4,6-Trichlorophenol Sal 10 Sample 10:

GWC-14/MW-14 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/30/2003 07/02/2003 RB SQl =Below Quantitation Limit J =Less than Quantitation Limit. Approximate Value PQl=Practical Quantitation Limit

IA CLI ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 4~0~9-~1~4~44~-------------~3~0~39~A~m-w~i1e-r""R~o-a~d-.~S-ui"'te-1"0~0-.~A-U-a-nta-.

G~A-3""O~36"'0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

GWC-14/MW-14 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

06/30/2003 Date Analyzed:

07/02/2003 ACL Sample #: 203346 Units:

IJg/L Analyst:

RB Analvte Result PQL Analvte Result PQL Acenaphthene Sal 10 Diethyl phthalate Sal 10 Acenaphthylene Sal 10 Dimethoate Sal 10 Acetophenone Sal 10 Dimethyl phthalate Sal 10 2-Acetylaminofluorene Sal 20 p-(Dimethylamino)azobenzene Sal 10 4-Aminobiphenyl Sal 20 7,12-Dimethylbenz(a)anthracene Sal 10 Anthracene Sal 10 3,3'-Dimethylbenzidine Sal 10 Senzo(a)anthracene Sal 10 m-Dinitrobenzene Sal 20

• Senzo(a)pyrene Sal 10 2,4-Dinitrotoluene Sal 10 Senzo(b)f1uoranthene Sal 10 2,6-Dinitrotoluene Sal 10 Senzo(g,h,i)perylene Sal 10 Diphenylamine Sal 10 Senzo(k)f1uoranthene Sal 10 Disulfoton Sal 10 Benzyl alcohol Sal 20 Ethyl methanesulfonate Sal 20 Bis(2-chloroethoxy)methane Sal 10 Famphur Sal 20 Sis(2-chloroethyl)ether Sal 10 Fluoranthene Sal 10 Sis(2-chloroisopropyl)ether Sal 10 Fluorene Sal 10 Sis(2-ethylhexyl)phthalate Sal 10 Hexachlorobenzene Sal 10 4-Sromophenyl phenyl ether Sal 10 Hexachlorobutadiene Sal 10 Sutyl benzyl phthalate Sal 10 Hexachlorocyclopentadiene Sal 10 p-Chloroaniline Sal 20 Hexachloroethane Sal 10 Chlorobenzilate Sal 10 Hexachloropropene Sal 10 2-Chloronaphthalene Sal 10 Indeno(1,2,3-cd)pyrene Sal 10 4-Chlorophenyl phenyl ether Sal 10 Isodrin Sal 20 Chrysene Sal 10 Isophorone Sal 10 Di-n-butyl phthalate Sal 10 Isosafrole Sal 10 Di-n-octyl phthalate Sal 10 Kepone Sal 20 Diallate Sal 10 Malathion Sal 50 Dibenz(a,h)anthracene Sal 10 Methapyrilene Sal 100 Dibenzofuran Sal 10 Methyl methanesulfonate Sal 10 1,2-Dichlorobenzene Sal 10 Methyl parathion Sal 10 1,3-Dichlorobenzene Sal 10 3-Methylcholanthrene Sal 10*

1A-Dichlorobenzene Sal 10 2-Methylnaphthalene Sal 10 3,3'-Dichlorobenzidine Sal 20 Naphthalene Sal 10 BOL=BelowQuanlitation Limit J =Less than Quanlitation Limit. Approximate Value POL =Practical Quantitation Limit

IACLI ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 4~0~9-~1"':'44~4:--------------~3~0~39~A~m-w":':'i1e-r~R~o-a-:d-.~S-u~ite~10~0~.-:A~t~la-nta~,G~A~3"0-36 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

GWC-14/MW-14 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/30/2003 Date Analyzed:

07102/2003 ACL Sample #: 203346 Units:

IJg/L Analyst:

RB Analvte 1,4-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline itroaniline obenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene Thionazin o-Toluidine

-Trichlorobenzene

-Triethyl phosphorothioate 1,3,5-Trinitrobenzene SQl =Below Quantitation Limit J =less than Quantilation Limit. Approximate Value PQl =Practical Quantitation Limit Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal PQL 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-~14~4'"':"4---------------~3~03~9-A~m-w""':'i~le-:r R="o-a-:d-*~S-:ui~te-1~0~0-* ~At~la-n-ta-, ~GA~3~0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Pesticides/PCBs (8081A18082)* Appendix II ACl Sample #: 203346 Units:

1J9/l Analvte Result PQl Aldrin Sal 0.05 Arochlor-1016 Sal 0.50 Arochlor-1221 Sal 0.50 Arochlor-1232 Sal 0.50 Arochlor-1242 Sal 0.50 Arochlor-1248 Sal 0.50 Arochlor-1254 Sal 0.50 Arochlor-1260 Sal 0.50 a-SHC Sal 0.05 b-SHC Sal 0.05 d-SHC Sal 0.05 g-SHC Sal 0.05 Chlordane Sal 0.10 4,4'-DDD Sal 0.05 4,4'-DDE Sal 0.05 4,4'-DDT Sal 0.05 Dieldrin Sal 0.05 Endosulfan I Sal 0.05 Endosulfan II Sal 0.05 Endosulfan sulfate Sal 0.05 Endrin Sal 0.05 Endrin aldehyde Sal 0.05 Heptachlor SOL 0.05 Heptachlor epoxide Sal 0.05 Methoxychlor Sal 0.05 Toxaphene Sal 2.00 Sample ID:

GWC-14/MW-14 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/27/2003 Date Analyzed:

06/28/2003 Analyst:

TM BOl =Below Ouantitation Limit J =less than Ouantilation Limit. Approximate Value POL =Practical Ouantilalion Limit

IA CL I ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 40~9--1~4~44~--------------~30~3~9~A-m-w~ile-r~R~oa-d':""*-:S=-u~ite-1~0~0-.-:"A~tla-n~ta-,

G~A~3~03~6~0-Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Chlorinated Herbicides (8151A)

• Appendix II Sample ID:

GWC-14/MW-14 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

07/01/2003 Date Analyzed:

07/01/2003 ACL Sample #: 203346 Units:

jJg/L Analyst:

TM Analvte 2,4-D Dinoseb 2,4,5-TP (Silvex) 2,4,5-T BOL = Below Ouantitation Limit J =Less than Ouantitation Limit, Approximate Value POL =Practical Ouantitation Limit Result Sal Sal Sal Sal PQL 1.0 1.0 1.0 1.0

IA CL I A_D_VA_N~CE......_V~CH~EM~IS-T~'R~Y__L-A-BS~,.......IN

.......C~*

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtie/Burke County 42522 06/26/2003 07108/2003 Appendix II Metals (6010B/7470A/7841)

ACl Sample #: 203346 Units:

mg/L Analvte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium 0.051 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper Sal 0.020 lead Sal 0.010 Mercury 0.0072 0.0005 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin Sal 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 Sample ID:

GWC-14/MW-14 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/27/2003 SW/AD/JR BOl =Below Quantilalion Limit J = less than Quanlitation Limit, Approximate Value pal =Praclical Quanlitation Limit

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100* Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Dextra Group Client Proj #:

Plant Vogtle/Surke County 4665 Lower Roswell Road, #154 ACl Project #:

42522 Marietta, GA 30068-0000 Date Received:

06/26/2003 Date Reported:

07/08/2003

Contact:

Mr. Kurt Satsel Date Sample 10 ACl#

Analvte Matrix Result PQl Units Analyzed GWC-14/MW-14 203346 Cyanide (9012A)

Water SOL 0.020 mg/L 06/30/2003 GWC-14/MW-14 203346 Sulfide (9034)

Water SOL 1.0 mg/L 07/03/2003 BQl = Below Quantitation Limit J = less than Quantilation Limit. Approximate Value PQl =Practical Quanlitation Limit

IA CL 1~

A_D_~_:4_N~C__'E_'D_C_'H

.......E_M~L_S_TR~Y_LA_B~S_, __I N_C_"

Phone: (770) 409-1444 3039 Amwiler Road" Suite 100" Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Sox 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.C. (5030B/8260B). Appendix II Sample 10:

GWC-15/MW-15 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

Date Analyzed:

06/27/2003 ACL Sample #: 203347 Units:

IJg/L Analyst:

RP Analvte Result PQL Analyte Result PQL Acetone Sal 100 cis-1,3-Dichloropropene Sal 5

Acetonitrile Sal 100 trans-1,3-Dichloropropene Sal 5

Acrolein Sal 100 Ethyl methacrylate Sal 10 Acrylonitrile Sal 50 Ethylbenzene Sal 5

Allyl chloride Sal 10 2-Hexanone SOL 50 Senzene Sal 5

Isobutyl alcohol SOL 50 Sromochloromethane Sal 5

Methacrylonitrile SOL 100

• Sromodichloromethane Sal 5

Methyl bromide SOL 10 Sromoform Sal 5

Methyl chloride SOL 10 Carbon disulfide Sal 5

Methyl ethyl ketone SOL 100 Carbon tetrachloride Sal 5

Methyl iodide Sal 5

Chlorobenzene Sal 5

Methyl methacrylate SOL 30 Chloroethane Sal 10 4-Methyl-2-pentanone SOL 50 Chloroform Sal 5

Methylene bromide Sal 5

Chloroprene Sal 20 Methylene chloride SOL 5

1,2-Dibromo-3-chloropropane Sal 20 Naphthalene Sal 5

Dibromochloromethane Sal 5

Propionitrile SOL 150 1,2-Dibromoethane Sal 5

Styrene Sal 5

trans-1 A-Dichloro-2-butene Sal 10 1,1,1,2-Tetrachloroethane Sal 5

1,2-Dichlorobenzene Sal 5

1,1,2,2-Tetrachloroethane SOL 5

1,3-Dichlorobenzene Sal 5

Tetrachloroethene SOL 5

1A-Dichlorobenzene Sal 5

Toluene Sal 5

Dichlorodifluoromethane Sal 5

1,1,1-Trichloroethane Sal 5

1,1-Dichloroethane Sal 5

1,1,2-Trichloroethane Sal 5

1,2-Dichloroethane SOL 5

Trichloroethene Sal 5

1,1-Dichloroethene Sal 5

Trichlorofluoromethane Sal 5

cis-1,2-Dichloroethene Sal 5

1,2,3-Trichloropropane Sal 5

trans-1,2-Dichloroethene Sal 5

Vinyl acetate Sal 50 1,2-Dichloropropane Sal 5

Vinyl chloride Sal 2

1,3-Dichloropropane Sal 5

m & p-Xylenes Sal 10*

2,2-Dichloropropane Sal 15 o-Xylene SOL 5

1,1-Dichloropropene Sal 5

BOl =Below Ouantitation Limit J =less than Ouantilation Limit. Approximate Value POL =Practical Ouantilation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9:--1~4~4~4-----------------::3~03~9:-A::-m-w~i:-le~r R~o-a-:d-*"':::S:-u~ite-1~0~0-*"'='A':':"tla-n":"ta-, ~G"'='A-:3~0~3~60~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 EDB I DBep (504.1)

GWC-15/MW-15 Sample ID:

ACl Sample #: 203347 Analyte 1,2-Dibromo-3-chlbropropane 1,2-Dibromoethane BQl =Below Quantitation Limit J =less than Quantitation Limit. Approximate Value PQl =Practical Quantitation Limit Units:

Result SOL SOL IJg/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07101/2003 TM

IA CL 1~

AD_V:_~_C_'E.V_C_ll_E.....'M_I,.....S__

TR_Y_LA_B_'S_,_IN_C._.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com*

Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 Acid Extractables (8270C)

• Appendix II ACL Sample #: 203347 Units:

~g/L Analvte Result PQL 4-Chloro-3-methylphenol Sal 20 2-Chlorophenol Sal 10 m & p-Cresol Sal 10 o-Cresol Sal 10 2,4-Dichlorophenol Sal 10 2,6-Dichlorophenol Sal 10 2,4-Dimethylphenol Sal 10 4,6-Dinitro-2-methylphenol Sal 50 2,4-Dinitrophenol Sal 50 2-Nitrophenol Sal 10 4-Nitrophenol Sal 50 Pentachlorophenol Sal 50 Phenol Sal 10 2,3,4,6-Tetrachlorophenol Sal 10 2,4,5-Trichlorophenol Sal 10 2,4,6-Trichlorophenol Sal 10 Sample ID:

GWC-15/MW-15 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07102/2003 RB BOL =Below Quanlitalion Limit J =less than Quanlitalion Limit AoProximate Value PQl =Practical Quanlitalion Limit

IA CLI ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 4~0~9-~1~4~44~-------------~3~0~39~A~m-w~ile-r~R~o-a~d~.~S~u~ite~10~0~.-A~t1~a-nta-.G~A~3-0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

GWC-15/MW-15 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

06/30/2003 Date Analyzed:

07/02/2003 ACl Sample #: 203347 Units:

~g/L Analyst:

RB Analvte Result PQl Analvte Result PQl Acenaphthene Sal 10 Diethyl phthalate Sal 10 Acenaphthylene Sal 10 Dimethoate Sal 10 Acetophenone Sal 10 Dimethyl phthalate Sal 10 2-Acetylaminofluorene Sal 20 p-(Dimethylamino)azobenzene Sal 10 4-Aminobiphenyl Sal 20 7,12-Dimethylbenz(a)anthracene Sal 10 Anthracene Sal 10 3,3'-Dimethylbenzidine Sal 10

.zo(a)anthracene Sal 10 m-Dinitrobenzene Sal 20 nzo(a)pyrene Sal 10 2,4-Dinitrotoluene Sal 10 Senzo(b)f1uoranthene Sal 10 2,6-Dinitrotoluene Sal 10 Senzo(g,h,i)perylene Sal 10 Diphenylamine Sal 10 Senzo(k)f1uoranthene Sal 10 Disulfoton Sal 10 Senzyl alcohol Sal 20 Ethyl methanesulfonate Sal 20 Sis(2-chloroethoxy)methane Sal 10 Famphur Sal 20 Sis(2-chloroethyl)ether Sal 10 Fluoranthene Sal 10 Sis(2-chloroisopropyl)ether Sal 10 Fluorene Sal 10 Sis(2-ethylhexyl)phthalate Sal 10 Hexachlorobenzene Sal 10 4-Sromophenyl phenyl ether Sal 10 Hexachlorobutadiene Sal 10 Sutyl benzyl phthalate Sal 10 Hexachlorocyclopentadiene Sal 10 p-Chloroaniline Sal 20 Hexachloroethane Sal 10 Chlorobenzilate Sal 10 Hexachloropropene Sal 10 2-Chloronaphthalene Sal 10 Indeno(1,2,3-cd)pyrene Sal 10 4-Chlorophenyl phenyl ether Sal 10 Isodrin Sal 20 Chrysene Sal 10 Isophorone Sal 10 Di-n-butyl phthalate Sal 10 Isosafrole Sal 10 Di-n-octyl phthalate Sal 10 Kepone Sal 20 Diallate Sal 10 Malathion Sal 50 Dibenz(a,h)anthracene Sal 10 Methapyrilene Sal 100 Dibenzofuran Sal 10 Methyl methanesulfonate Sal 10 1,2-Dichlorobenzene Sal 10 Methyl parathion Sal 10

.ichlorobenzene Sal 10 3-Methylcholanthrene Sal 10 ichlorobenzene Sal 10 2-Methylnaphthalene Sal 10 3,3'-Dichlorobenzidine Sal 20 Naphthalene Sal 10 SQl =Below Quantitation Limit J =less than Quanlitation Limit. ApProximate Value PQl =Practical Quantilation Limit

Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road

• Suite 100

• Atlanta. GA 30360 P.O. Box 88610* Atlanta. GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtie/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C) - Appendix II Sample 10:

GWC-15/MW-15 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/30/2003 Date Analyzed:

07/02/2003 ACL Sample #: 203347 Units:

IJg1L Analyst:

RB Analvte 1,4-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylatnine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene Thionazin o-Toluidine 1,2,4-Trichlorobenzene 0,0,0-Triethyl phosphorothioate 1,3,5-Trinitrobenzene SOL=Below Ouantitation limit J =Less than Quantitation limit. Approximate Value POL =Praclical Ouantitationlimit Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal PQL 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10

IACL 1~~

A_D_Jl:_'AN~CE~'D--:-:-C-='H~EM",:"""",,=IS~T.~'R~Y~L_A_B~S,~IN~C.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 Pesticides/PCBs (8081A18082). Appendix II ACL Sample #: 203347 Units:

IJg/L Analvte Result PQL Aldrin Sal 0.05 Arochlor-1016 sal 0.50 Arochlor-1221 sal 0.50 Arochlor-1232 sal 0.50 Arochlor-1242 sal 0.50 Arochlor-1248 sal 0.50

.chlor-1254 sal 0.50 chlor-1260 sal 0.50 a-SHC sal 0.05 b-SHC sal 0.05 d-SHC sal 0.05 g-SHC sal 0.05 Chlordane Sal 0.10 4,4'-000 sal 0.05 4,4'-00E sal 0.05 4,4'-00T sal 0.05 Dieldrin Sal 0.05 Endosulfan I sal 0.05 Endosulfan II sal 0.05 Endosulfan sulfate Sal 0.05 Endrin sal 0.05 Endrin aldehyde Sal 0.05 Heptachlor Sal 0.05 Heptachlor epoxide Sal 0.05 Methoxychlor Sal 0.05 Toxaphene Sal 2.00 Sample 10:

GWC-15/MW-15 Matrix:

Water Date Sampled:

06/2412003 Date Extracted:

06/27/2003 Date Analyzed:

06/28/2003 Analyst:

TM BOl = Below Ouantitation Limit J = less than Quantitation Limit, Approximate Value POL =Practical Ouantitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~44~--------------~3~0~3~9 ":"'A-m-w'::"'ile-r'=:R-oa-d:-*~S:-u'::"'ite-1~0"::"0-* A~t~la~nt:-a~,G~A:""":'30:":3~6"::"0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant VogUe/Burke County 42522 06/26/2003 07/08/2003 Chlorinated Herbicides (8151A)

• Appendix II ACl Sample #: 203347 Units:

IJg/L Analvte Result PQl 2,4-0 Sal 1.0 Oinoseb Sal 1.0 2,4,5-TP (Silvex)

Sal 1.0 2,4,5-T Sal 1.0 Sample 10:

GWC-15/MW-15 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

07/01/2003 Date Analyzed:

07/01/2003 Analyst:

TM BOl =Below Ouantitation Limit J =less than Ouantitation Limit. Approximate Value POL =Practical Quantilation limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4:-:'4~4---------------~3~03~9~A~m-w~il~er""":R:-o-a""":d-*~S~ui~te-1~0~0-* ~A':":"t/a-n~ta-,~G~A~3~0~3~60~

Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Appendix II Metals (6010B/7470A/7841)

ACl Sample #: 203347 Units:

mg/L Analvte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium Sal 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020

_alt Sal 0.050 pper Sal 0.020 lead Sal 0.010 Mercury Sal 0.0005 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin Sal 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 Sample 10:

GWC-15/MW-15 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/27/2003 SW/AD SOL =Selow Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouanlitation Limit

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~-1-4-4-4-----------------='3o~3~9~A~m-w"":'il~e~r R="o-a-:d-*"':S~ui~te~1~0~0-.~At~la-n~ta-.G~A~3~0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Dextra Group Client Proj #:

Plant Vogtie/Burke County 4665 lower Roswell Road, #154 ACl Project #:

42522 Marietta, GA 30068-0000 Date Received:

06/26/2003 Date Reported:

07/08/2003

Contact:

Mr. Kurt Batsel Date Sample ID ACl#

Analvte Matrix Result PQl Units Analyzed GWC-15/MW-15 203347 Cyanide (9012A)

Water BOl 0.020 mg/l 06/30/2003 GWC-15/MW-15 203347 Sulfide (9034)

Water BOl 1.0 mg/l 07/0312003 Bal =Below auantitation limit J =less than Quantitation Limit, Approximate Value pal =Practical Quantitation Limit

IACL I Phone: (770)409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100* Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.O. (50308/82608)

• Appendix II Sample ID:

Eq. Blank Matrix:

Water Date Sampled:

06/25/2003 Date Extracted:

Date Analyzed:

06/27/2003 ACl Sample #: 203348 Units:

jJg/L Analyst:

RP Analvte Result PQl Analvte Result PQl Acetone Sal 100 cis-1,3-Dichloropropene Sal 5

Acetonitrile Sal 100 trans-1,3-Dichloropropene Sal 5

Acrolein Sal 100 Ethyl methacrylate Sal 10 Acrylonitrile Sal 50 Ethylbenzene Sal 5

Allyl chloride Sal 10 2-Hexanone Sal 50 Senzene Sal 5

Isobutyl alcohol Sal 50

.mochloromethane Sal 5

Methacrylonitrile Sal 100 modichloromethane Sal 5

Methyl bromide Sal 10 Sromoform Sal 5

Methyl chloride Sal 10 Carbon disulfide Sal 5

Methyl ethyl ketone Sal 100 Carbon tetrachloride Sal 5

Methyl iodide Sal 5

Chlorobenzene Sal 5

Methyl methacrylate Sal 30 Chloroethane Sal 10 4-Methyl-2-pentanone Sal 50 Chloroform Sal 5

Methylene bromide Sal 5

Chloroprene Sal 20 Methylene chloride Sal 5

1,2-Dibromo-3-chloropropane Sal 20 Naphthalene Sal 5

Dibromochloromethane Sal 5

Propionitrile Sal 150 1,2-Dibromoethane Sal 5

Styrene Sal 5

trans-1,4-Dichloro-2-butene Sal 10 1,1,1,2-Tetrachloroethane Sal 5

1,2-Dichlorobenzene Sal 5

1,1,2,2-Tetrachloroethane Sal 5

1,3-Dichlorobenzene Sal 5

Tetrachloroethene Sal 5

1,4-Dichlorobenzene Sal 5

Toluene Sal 5

Dichlorodifluoromethane Sal 5

1,1,1-Trichloroethane Sal 5

1,1-Dichloroethane Sal 5

1,1,2-Trichloroethane Sal 5

1,2-Dichloroethane Sal 5

Trichloroethene Sal 5

1,1-Dichloroethene Sal 5

Trichlorofluoromethane Sal 5

cis-1,2-Dichloroethene Sal 5

1,2,3-Trichloropropane Sal 5

trans-1,2-Dichloroethene Sal 5

Vinyl acetate Sal 50 1,2-Dichloropropane Sal 5

Vinyl chloride Sal 2

~ichloropropane Sal 5

m & p-Xylenes Sal 10 ichloropropane Sal 15 o-Xylene Sal 5

, -Dichloropropene Sal 5

BOl =Below Ouantilation Limn J =less than Ouantilation Limit. Approximate Value POL =Practical Ouantitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1~4~44-:-----------------~30~3--9~A~m-w~il-er~R~o-a~d-* ~S~ui:-te~1--0~0-.A~t~la-nt~a-,G~A~3--0"'36""""'0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I DBep (504.1)

ACL Sample #: 203348 Sample 10:

Eq. Blank Units:

IJg/l Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/01/2003 TM Analyte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane SOL =Selow Ouantitation Limit J = less than Ouantitation Limit, Approximate Value pal =Practical Ouantilalion Limit Result Sal Sal PQl 0.20 0.05

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Acid Extractables (8270C)

• Appendix II ACl Sample #: 203348 Sample 10:

Eq. Blank Units:

~g/L Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/02/2003 RB Analvte 4-Chloro-3-methylphenol 2-Chlorophenol m & p-Cresol o-Cresol 2,4-Dichlorophenol 2,6-Dichlorophenol e

DimethYIPhenOI

-Dinitro-2-methylphenol 2,4-Dinitrophenol 2-Nitrophenol 4-Nitrophenol Pentachlorophenol Phenol 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol BQl =Below Quantitation Limit J =less than Quantitation limit, Approximate Value PQl =Practical Quantitation limit Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal PQl 20 10 10 10 10 10 10 50 50 10 50 50 10 10 10 10

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1-4"4-4----------------~3~0~39"A"!'"m-w"ile-r~R-o-ad~*S~u"it-e"1~0~0-*-At-Ia-n-ta-,~G-A-3"'0"'3~60"!'"""""

Fax: (770) 409-1844 P.O. Sox 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Base Neutral Extractables (8270C). Appendix II Sample 10:

Eq. Blank Matrix:

Water Date Sampled:

06/25/2003 Date Extracted:

06/30/2003 Date Analyzed:

07/02/2003 ACl Sample #: 203348 Units:

IJg/L Analyst:

RB Analyte Result PQl Analyte Result PQl Acenaphthene Sal 10 Diethyl phthalate Sal 10 Acenaphthylene Sal 10 Dimethoate Sal 10 Acetophenone Sal 10 Dimethyl phthalate Sal 10 2-Acetylaminofluorene Sal 20 p-(Dimethylamino)azobenzene Sal 10 4-Aminobiphenyl Sal 20 7,12-Dimethylbenz(a)anthracene Sal 10 Anthracene Sal 10 3,3'-Dimethylbenzidine Sal 10 Senzo(a)anthracene Sal 10 m-Dinitrobenzene Sal 20

• Senzo(a)pyrene Sal 10 2,4-Dinitrotoluene Sal 10 Senzo(b)fluoranthene Sal 10 2,6-Dinitrotoluene Sal 10 Senzo(g,h,i)perylene Sal 10 Diphenylamine Sal 10 Senzo(k)fluoranthene Sal 10 Disulfoton Sal 10 Senzyl alcohol Sal 20 Ethyl methanesulfonate Sal 20 Sis(2-chloroethoxy)methane Sal 10 Famphur Sal 20 Sis(2-chloroethyl)ether Sal 10 Fluoranthene Sal 10 Sis(2-chloroisopropyl)ether Sal 10 Fluorene Sal 10 Sis(2-ethylhexyl)phthalate Sal 10 Hexachlorobenzene Sal 10 4-Sromophenyl phenyl ether Sal 10 Hexachlorobutadiene Sal 10 Sutyl benzyl phthalate Sal 10 Hexachlorocyclopentadiene Sal 10 p-Chloroaniline Sal 20 Hexachloroethane Sal 10 Chlorobenzilate Sal 10 Hexachloropropene Sal 10 2-Chloronaphthalene Sal 10 Indeno(1,2,3-cd)pyrene Sal 10 4-Chlorophenyl phenyl ether Sal 10 Isodrin Sal 20 Chrysene Sal 10 Isophorone Sal 10 Di-n-butyl phthalate Sal 10 Isosafrole Sal 10 Di-n-octyl phthalate Sal 10 Kepone Sal 20 Diallate Sal 10 Malathion Sal 50 Dibenz(a,h)anthracene Sal 10 Methapyrilene Sal 100 Dibenzofuran Sal 10 Methyl methanesulfonate Sal 10 1,2-Dichlorobenzene Sal 10 Methyl parathion Sal 10 1,3-Dichlorobenzene Sal 10 3-Methylcholanthrene Sal 10

• 1,4-Dichlorobenzene Sal 10 2-Methylnaphthalene Sal 10 3,3'-Dichlorobenzidine Sal 20 Naphthalene Sal 10 SOL =Selow Ouantitation Limit J =less than Ouantitation Limit. Approximate Value POL =Practical Ouantitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1':""4~4":'4----------------~3~0~39~A-m-w":':"i1e-r~R~o-a":'d-'

"=S~ui':""te-1~0~0-'~A"'t1a-n-ta-.~G~A~30~3""6~0-Fax: (770) 409-1844 P.O. Box 88610

• Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Base Neutral Extractables (8270C) - Appendix II ACl Sample #: 203348 Sample 10:

Eq. Blank Units:

1J9/L Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/02/2003 RB Analvte 1,4-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline itroaniline obenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Satrole 1,2,4,5-Tetrachlorobenzene Thionazin o-Toluidine

-Trichlorobenzene

-Triethyl phosphorothioate 1,3,5-Trinitrobenzene BOl =Below Ouantilation Limit J =less than Ouantitalion limit, Approximate Value POL =Practical Ouantilalion Limit Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal sal sal sal sal sal Sal PQl 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10

IA CL 1~

A_D_VA_N~C~'E~'D~CH~E~M~IS~1:~'R~Y~L~A_B~S~,

I~N.....C_.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Pesticides/PCBs (8081A18082). Appendix II ACl Sample #: 203348 Units:

IJg/L Analvte Result PQl Aldrin Sal 0.05 Arochlor-1016 Sal 0.50 Arochlor-1221 Sal 0.50 Arochlor-1232 Sal 0.50 Arochlor-1242 Sal 0.50 Arochlor-1248 Sal 0.50 Arochlor-1254 Sal 0.50 Arochlor-1260 Sal 0.50 a-SHC Sal 0.05 b-SHC Sal 0.05 d-SHC Sal 0.05 g-SHC Sal 0.05 Chlordane Sal 0.10 4,4'-DDD Sal 0.05 4,4'-DDE Sal 0.05 4,4'-DDT Sal 0.05 Dieldrin Sal 0.05 Endosulfan I Sal 0.05 Endosulfan II Sal 0.05 Endosulfan sulfate Sal 0.05 Endrin Sal 0.05 Endrin aldehyde Sal 0.05 Heptachlor Sal 0.05 Heptachlor epoxide Sal 0.05 Methoxychlor Sal 0.05 Toxaphene Sal 2.00 Sample 10:

Eq. Blank Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/27/2003 06/28/2003 TM SOL =Selow Ouantitation Limit J =less than Ouantitation Limit. Approximate Value POL = Practical Ouantilation Limit

IA CL I ADVANCED CHEMISTRYLABS, INC.

Phone: (770) 40~9--1~4~44~---------------3~0~3~9"':'A-m-w~ile-r"'::R~oa-d~*~S~u~ite-1~0~0-.~A~t1a-n-ta-.

G~A~3~03'!"'6~0-Fax: (770) 409-1844 P.O. Box 88610

• Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Chlorinated Herbicides (8151A)

• Appendix II ACl Sample #: 203348 Sample ID:

Eq. Blank Units:

IJg/L Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 07/01/2003 07/01/2003 TM Analyte 2,4-D Dinoseb 2,4,5-TP (Silvex) 2,4,5-T BOl =Below Ouantitation Limn J = less than Ouantitation Limit, Approximate Value POL = Practical Ouantitation Limit Result Sal Sal Sal Sal PQl 1.0 1.0 1.0 1.0

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Appendix II Metals (6010B/7470A/7841)

ACl Sample #: 203348 Units:

mg/L Analvte Result PQl Antimony BOl 0.006 Arsenic Sal 0.010 Sarium BOl 0.020 Beryllium Sal 0.004 Cadmium Sal 0.005 Chromium BOl 0.020 Cobalt BOl 0.050 Copper Sal 0.020 lead Sal 0.010 Mercury Sal 0.0005 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin BOl 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 Sample 10:

Eq. Blank Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/27/2003 SW/AD SOL =Selow Ouantitation Limit J =less than Ouanlitation Limit. Approximate Value POL =Practical Ouantitation Limit

IA CL 1

---

A-D-VA-N-c

__'E~1J~C~'H-"E-'M~IS-L-'R.....Y-L-A-B-S-,l_N_C_o Phone: (770) 409-1444 3039 Amwiler Road ° Suite 100 ° Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610 ° Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Dextra Group Client Proj #:

Plant Vogtle/Burke County 4665 lower Roswell Road, #154 ACL Project #:

42522 Marietta, GA 30068-0000 Date Received:

06/26/2003 Date Reported:

07/08/2003

Contact:

Mr. Kurt Batsel Date Sample 10 ACL#

Analvte Matrix Result PQL Units Analyzed Eq. Blank 203348 Cyanide (9012A)

Water BOl 0.020 mg/l 06/30/2003 Eq. Blank 203348 Sulfide (9034)

Water BOl 1.0 mg/l 07/03/2003 BQl =Below Quantitation Limit J =less than Quanlitation Limit. Approximate Value PQl =Practical Quantitalion Limit

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta. GA 30360 P.O. Box 88610

• Atlanta. GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 v.o. (50308/82608)

• Appendix I GWA-2/MW-2 Sample 10:

ACl Sample #: 203349 Analvte Acetone Acrylonitrile Senzene Sromochloromethane Sromodichloromethane Sromoform Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane trans-1,4-Dichloro-2-butene 1,2-Dichlorobenzene 1A-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene 2-Hexanone Methyl bromide Methyl chloride Methyl ethyl ketone Methyl iodide 4-Methyl-2-pentanone BOl =Below Ouantitation Limit J=less than Quantitation Limit, Approximate Value POL =Practical Ouantitation Limit Units:

Result sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal IJg/L PQl 100 50 5

5 5

5 5

5 5

10 5

20 5

5 10 5

5 5

5 5

5 5

5 5

5 5

50 10 10 100 5

50 Matrix:

Water Date Sampled:

06/25/2003 Date Extracted:

Date Analyzed:

06/27/2003 Analyst:

RP Analvte Result PQl Methylene bromide Sal 5

Methylene chloride Sal 5

Styrene Sal 5

1,1,1,2-Tetrachloroethane Sal 5

1,1,2,2-Tetrachloroethane sal 5

Tetrachloroethene sal 5

Toluene Sal 5

• 1,1,1-Trichloroethane Sal 5

1,1,2-Trichloroethane Sal 5

Trichloroethene sal 5

Trichlorofluoromethane sal 5

1,2,3-Trichloropropane sal 5

Vinyl acetate Sal 50 Vinyl chloride Sal 2

m & p-Xylenes sal 10 o-Xylene sal 5

AD.VANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40:-:9~-1~4:-:'44-:-----------------~30~3~9~A~m-w~i1~er-:R:=-o-a-:d-*~S~ui~te-1~0~0-* ~A~tla-n-:-ta-,~G~A~3~0~36~0~

Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I Deep (504.1)

GWA-2/MW-2 Sample 10:

ACl Sample #: 203349 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BOl =Below Ouantnation Limit J =Less than Ouantitalion Limit, Approximate Value POL =Practical Ouantilation Limit Units:

Result Sal Sal

~g/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/01/2003 TM

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1~4~44~---------------~30~3~9~A-m-w"":":'i1e-r~R~o-a~d-.~Su~it-e~1~0~0-.A~t~la-nta-,G~A~3~03"'6"'0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154

. Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Appendix I Metals (6010B/7841)

ACl Sample #: 203349 Units:

mg/L Analvte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium sal 0.020 Seryllium sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper Sal 0.020 lead Sal 0.010 Nickel Sal 0.020 Selenium

. Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Vanadium Sal 0.050 Zinc Sal 0.020 Sample ID:

GWA-2/MW-2 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/27/2003 SW/AD BQl =Below Quantitation Limit J =less than Quantilalion Limit, Approximate Value PQl =PraeticalQuantitalion Limit

IACL I Phone: (770)409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 P.O. Sox 88610

• Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003

Contact:

Mr. Kurt Batsel v.c. (5030B/8260B). Appendix I PQL 5

5 5

5 5

5 5

5 5

5 5

5 50 2

10 5

Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal sal Sal sal 06/27/2003 RP Water 06/24/2003 Analvte Methylene bromide Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m & p-Xylenes o-Xylene GWC-5/MW-5 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Sample 10:

ACL Sample #: 203350 Units:

IJg/L Analvte Result PQL Acetone Sal 100 Acrylonitrile Sal 50 Senzene Sal 5

Sromochloromethane Sal 5

Sromodichloromethane Sal 5

Sromoform Sal 5

.on disulfide Sal 5

bon tetrachloride Sal 5

Chlorobenzene Sal 5

Chloroethane Sal 10 Chloroform Sal 5

1,2-Dibromo-3-chloropropane Sal 20 Dibromochloromethane Sal 5

1,2-Dibromoethane Sal 5

trans-1,4-Dichloro-2-butene Sal 10 1,2-Dichlorobenzene Sal 5

1,4-Dichlorobenzene Sal 5

1,1-Dichloroethane Sal 5

1,2-Dichloroethane Sal 5

1,1-Dichloroethene Sal 5

cis-1,2-Dichloroethene Sal 5

trans-1,2-Dichloroethene Sal 5

1,2-Dichloropropane Sal 5

cis-1,3-Dichloropropene Sal 5

trans-1,3-Dichloropropene Sal 5

Ethylbenzene Sal 5

2-Hexanone sal 50 Methyl bromide Sal 10 Methyl chloride Sal 10 lyI ethyl ketone Sal 100 yl iodide Sal 5

4-ethyl-2-pentanone sal 50 BOl =Below Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouantilation Limit

IA CL 1~

A_D_VA_N~C~'E~1J~C~'H~E~M~IS~T~'R~Y~L~A~B~S~,

l~N~C_.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta. GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I DBep (504.1)

ACL Sample #: 203350 Units:

IJg/L Analvte Result PQl 1,2-Dibromo-3-chloropropane Sal 0.20 1,2-Dibromoethane Sal 0.05 Sample ID:

GWC-5/MW-5 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/30/2003 07/01/2003 TM BOL =Below Ouantitalion Limit J =Less than Ouantitation Limit. Approximate Value POL =Practical Ouanlitation Limit

IACL I Phone: (770)409-1444 Fax: (770)409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 ACl Sample #: 203350 Units:

mg/L Analyte Result PQl Antimony SOL 0.006 Arsenic SOL 0.010 Sarium SOL 0.020 Seryllium SOL 0.004 Cadmium SOL 0.005 Chromium SOL 0.020

.balt SOL 0.050 pper SOL 0.020 Lead SOL 0.010 Nickel SOL 0.020 Selenium SOL 0.040 Silver SOL 0.010 Thallium SOL 0.002 Vanadium SOL 0.050 Zinc SOL 0.020 Sample 10:

Appendix I Metals (60108/7841)

GWC-5/MW-5 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/27/2003 SW/AD BOl =Below Ouantitation Limit J =less than Ouanlilation limit. Approximate Value POL =Practical Ouanmalion Limit

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~-~14~4~4----------------~3~0"!"'39~A-m-w~ile-r~R~o-ad~* S~u~it~e~1~0~0-*"!"'At~la-n-ta-.~G~A-3~0~3"!"'6~0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.O. (50308/82608)

• Appendix I GWB-4/MW-4 Sample ID:

ACl Sample #: 203351 Analyte Acetone Acrylonitrile Senzene Sromochloromethane Sromodichloromethane Sromoform Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane trans-1,4-Dichloro-2-butene 1,2-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene 2-Hexanone Methyl bromide Methyl chloride Methyl ethyl ketone Methyl iodide 4-Methyl-2-pentanone aOL =Below Ouantitation limit

) =Less than Quantitalion Limit. Approximate Value POL =Practical Ouantitalion Limit Units:

Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal IJg/l PQl 100 50 5

5 5

5 5

5 5

10 5

20 5

5 10 5

5 5

5 5

5 5

5 5

5 5

50 10 10 100 5

50 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Analyte Methylene bromide Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorof!uoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m & p-Xylenes o-Xylene Water 06/25/2003 06/27/2003 RP Result PQl Sal 5

BOl 5

Sal 5

Sal 5

Sal 5

Sal 5

Sal 5

• Sal 5

Sal 5

Sal 5

Sal 5

Sal 5

Sal 50 Sal 2

Sal 10 Sal 5

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~44-:-----------------~30~3~9-:A~m-w-::il~er-:R::"o-a"":'d-* "'=S-:ui:O:-te~1~0~0-.~At:":""la-n~ta-."'=GA~3~0~36~0~

Fax: (770) 409-1844 P.O. Sox 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 EDB I DBep (504.1)

GWB-4/MW-4 Sample 10:

ACL Sample #: 203351 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BOL = Below Ouantitation Limit J = Less than Ouantitation Limit, Approximate Value POL = Practical Ouanlitation Limit Units:

Result Sal Sal IJg/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/01/2003 TM

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1-4~4-4---------------~3~03"9-A-m-w~i~le-r R~o-a~d-'~S-ui~te-1""0""!"0-'-A-tla-n-ta-,""!"G-A-3....0""!"36...0~

Fax: (770) 409-1844 P.O. Box 88610' Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Appendix I Metals (60108/7841)

ACl Sample #: 203351 Units:

mg/L Analyte Result PQl Antimony BQl 0.006 Arsenic BQl 0.010 Barium BQl 0.020 Beryllium BQl 0.004 Cadmium BQl 0.005 Chromium BQl 0.020 Cobalt BQl 0.050 Copper BQl 0.020 lead BQl 0.010 Nickel BQl 0.020 Selenium BQl 0.040 Silver BQl 0.010 Thallium BQl 0.002 Vanadium BQl 0.050 Zinc BQl 0.020 Sample 10:

GWB-4/MW-4 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/27/2003 SW/AD BOl =Below Ouantitation Limit J =less than Ouantitation Limit. Approximate Value POL =Practical Ouantitation limit

IA CL 1~

A_D_~_:4_N~C~'E~'D~C~'H~E~'M~L~'S~TR~Y~LA_B~S~,~IN~C~.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Sox 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003

Contact:

Mr. Kurt Batsel v.o. (50308/82608)

• Appendix I pal 5

5 5

5 5

5 5

5 5

5 5

5 50 2

10 5

Result sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal sal 06/27/2003 RP Water 06/25/2003 Analvte Methylene bromide Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m & p-Xylenes o-Xylene GWB-6/MW-6 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Sample 10:

ACl Sample #: 203352 Units:

~g/l Analvte Result pal Acetone Sal 100 Acrylonitrile Sal 50 Senzene sal 5

Sromochloromethane sal 5

Sromodichloromethane sal 5

Sromoform sal 5

ebon disulfide Sal 5

bon tetrachloride Sal 5

Chlorobenzene sal 5

Chloroethane sal 10 Chloroform Sal 5

1,2-Dibromo-3-chloropropane sal 20 Dibromochloromethane sal 5

1,2-Dibromoethane sal 5

trans-1,4-Dichloro-2-butene sal 10 1,2-Dichlorobenzene sal 5

1,4-Dichlorobenzene sal 5

1,1-Dichloroethane sal 5

1,2-Dichloroethane sal 5

1,1-Dichloroethene sal 5

cis-1,2-Dichloroethene sal 5

trans-1,2-Dichloroethene sal 5

1,2-Dichloropropane sal 5

cis-1,3-Dichloropropene sal 5

trans-1,3-Dichloropropene sal 5

Ethylbenzene sal 5

2-Hexanone sal 50 Methyl bromide Sal 10 Methyl chloride Sal 10 lyI ethyl ketone Sal 100 yl iodide Sal 5

4-ethyl-2-pentanone sal 50 BOl =Below Ouantitation Limn J =less than Ouantitation Limn, Approximate Value POL =Practical Ouantitation Limit

IA CL I~

A_D_VA_N~CE_'DC.....'H_E_M.~L_ST_'R.....Y_L_A_BS_,_IN_C_.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 EDB I DBep (504.1)

GWB-6/MW-6 Sample 10:

ACL Sample #: 203352 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane BOl = Below Quantitation limit J =less than Quantitation limit, Approximate Value PQl =Practical Ouantitation limit Units:

Result SOL SOL IJg/l PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/30/2003 07/01/2003 TM

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~4~4---------------~3""03~9~A~m-w-=i~le-r R~o-a~d~*~S~u~ite-1~0~0-*~A~tla-n-ta-, ~G""A-3~0~3""60~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Appendix I Metals (6010B/7841)

ACL Sample #: 203352 Units:

mg/L Analyte Result PQL Antimony BOl 0.006 Arsenic Sal 0.010 Sarium Sal 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020

.alt Sal 0.050 per Sal 0.020 lead Sal 0.010 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Vanadium Sal 0.050 Zinc Sal 0.020 Sample ID:

GWB-6/MW-6 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/25/2003 06/27/2003 SW/AD BOl =Below Ouantitation Limit J =Less than Ouantitation Limit, Approximate Value POL = Practical Ouantitation Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9::--~14:-:4~4-----------------:3~0~39:"":"A-m-w":":'ile-r-:R::-o-a~d -.~S~ui~te-1:-::0~0-*~A~tla-n~ta-,-:G~A~30~3~6:":'0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 v.o. (50308/82608)

• Appendix I GWA-7/MW-7 Sample ID:

ACl Sample #: 203353 Analvte Acetone Acrylonitrile Senzene Sromochloromethane Sromodichloromethane Sromoform Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane trans-1 A-Dichloro-2-butene 1,2-Dichlorobenzene 1A-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene 2-Hexanone Methyl bromide Methyl chloride Methyl ethyl ketone Methyl iodide 4-Methyl-2-pentanone BOl =Below Quantitation Limit J =less than Ouantilation Limit. Approximate Value POL =Practical Ouantitation Limit Units:

Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal.

Sal Sal Sal Sal Sal IJg/L PQl 100 50 5

5 5

5 5

5 5

10 5

20 5

5 10 5

5 5

5 5

5 5

5 5

5 5

50 10 10 100 5

50 Matrix:

Water Date Sampled:

06/24/2003 Date Extracted:

Date Analyzed:

06/27/2003 Analyst:

RP Analvte Result PQl Methylene bromide Sal 5

Methylene chloride Sal 5

Styrene Sal 5

1,1,1,2-Tetrachloroethane Sal 5

1,1,2,2-Tetrachloroethane Sal 5

Tetrachloroethene Sal 5

Toluene Sal 5

• 1,1,1-Trichloroethane Sal 5

1,1,2-Trichloroethane Sal 5

Trichloroethene Sal 5

Trichlorofluoromethane 23 5

1,2,3-Trichloropropane Sal 5

Vinyl acetate Sal 50 Vinyl chloride Sal 2

m & p-Xylenes Sal 10 o-Xylene Sal 5

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~4~4---------------~3~03~9~A~m-w""':'i~le~r R~o-a~d-*""=S~ui~te-1~0~0-* ~At~la-n~ta-,~G~A""':'3~0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 EDB I DBep (504.1)

GWA-7/MW-7 Sample 10:

ACl Sample #: 203353 Analvte 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane SOL = Selow Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL = Practical Ouantitation Limit Units:

Result sal sal IJg/L PQl 0.20 0.05 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/30/2003 07/01/2003 TM

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1~4-44~---------------~30~3""!"9~A-m-w~ile-r-=R~o-a~d-.~Su~it-e~1""!"00~*A~t-Ia-nt-a-.G~A"""'3~03-6 Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com*

Client:

Contact:

Dextra Group 4665 Lower Roswell Road. #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogt/e/Burke County 42522 06/26/2003 07/08/2003 Appendix I Metals (60108/7841)

ACl Sample #: 203353 Units:

mg/L Analvte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium 0.036 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper 0.035 0.020 lead Sal 0.010 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Vanadium Sal 0.050 Zinc 0.034 0.020 Sample 10:

GWA-7/MW-7 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/27/2003 SW/AD SQl =Below Quantttation Limtt J =less than Quantitation Limit, Approximate Value PQl =Practical Quantttation Limtt

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 4o:::9:--1':'4:""':4':4-----------------:3:-=o'='39~A-m-w":':'ile-r-=R::-o-a"":"d

-.~S~ui':""te-1~0'='0-*"":"A~tla-n~ta-.-:G~A~30::":3~6~0-Fax: (770) 409-1844 P.O. Sox 88610' Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.O. (50308/82608)

• Appendix I ACl Sample #: 203354 Units:

I-'g/L Analyte Result pal Acetone Sal 100 Acrylonitrile Sal 50 Senzene Sal 5

Sromochloromethane Sal 5

Sromodichloromethane Sal 5

Sromoform Sal 5

.on disulfide Sal 5

on tetrachloride Sal 5

Chlorobenzene Sal 5

Chloroethane Sal 10 Chloroform Sal 5

1,2-Dibromo-3-chloropropane Sal 20 Dibromochloromethane Sal 5

1,2-Dibromoethane Sal 5

trans-1 A-Dichloro-2-butene Sal 10 1,2-Dichlorobenzene Sal 5

1A-Dichlorobenzene Sal 5

1,1-Dichloroethane Sal 5

1.2-Dichloroethane Sal 5

1,1-Dichloroethene Sal 5

cis-1.2-Dichloroethene Sal 5

trans-1.2-Dichloroethene Sal 5

1,2-Dichloropropane Sal 5

cis-1,3-Dichloropropene Sal 5

trans-1,3-Dichloropropene Sal 5

Ethylbenzene Sal 5

2-Hexanone Sal 50 Methyl bromide Sal 10 Methyl chloride Sal 10 lyI ethyl ketone Sal 100 yl iodide Sal 5

4-ethyl-2-pentanone Sal 50 BQl =Below Quantitation Limit J =less than Quantitation Limit. Approximate Value PQl =Practical Quantitation Limit Sample 10:

GWC-11/MW-11 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Analyte Methylene bromide Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m & p-Xylenes o-Xylene Water 06/24/2003 06/27/2003 RP Result Sal Sal Sal Sal sal Sal sal Sal Sal Sal Sal Sal Sal Sal Sal Sal pal 5

5 5

5 5

5 5

5 5

5 5

5 50 2

10 5

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~-1~4~4~4---------------~30~3~9~A:-m-w~i1:-er~R~o-a'":'d-. ~S~uit~e~1~00-=--*A~t~la-nt~a-,G='A~3~03~6~0-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 EDB I DBep (504.1)

ACL Sample #: 203354 Units:

IJg/L Analvte Result PQl 1,2-Dibromo-3-chloropropane Sal 0.20 1,2-Dibromoethane Sal 0.05 Sample ID:

GWC-11/MW-11 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/2412003 06/30/2003 07/01/2003 TM BOl = Below Quantilation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouantitalion Limit

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4~4~4---------------~3~03~9~A:-m-w~i:-le-r R~o-a-:d-*~S-ui~te-1~0~0-'~A~tla-n-ta-. ~G~A-:3~0~3~60~

Fax: (770) 409-1844 P.O. Box 88610

• Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Appendix I Metals (60108/7841)

ACl Sample #: 203354 Units:

mg/L Analvte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium Sal 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020

.alt Sal 0.050 tJper Sal 0.020 lead Sal 0.010 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Vanadium Sal 0.050 Zinc 0.029 0.020 Sample 10:

GWC-11/MW-11 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/24/2003 06/27/2003 SW/AD SOL = Selow Ouantilation Limit J = less than Ouantitation Limit, Approximate Value POL =Practical Ouantilation Limit

IACL 1 A_D_~_~_N_C_~D_C_ll_E_M_IS_T_'R_Y_LA_B.....,;;;S,_I_N_C.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 Outside GA: (800) 277-0520 www.advancedchemistrylabs.com

• e-mail: acl@mindspring.com QUALITY CONTROL SECTION

IA CL 1~~

A_D_~_'A_N~C~'E~1J_C~'H~E_M~IS~T.~'R~Y~L~A~B~S~,

l~N~C_.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.O. (5030B/8260B) - Appendix II SURROGATE PERCENT RECOVERY

SUMMARY

Water Dibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene (77-137)

(72-138)

(84-112)

(77-125)

ACL Sample #

203344 102 92 107 88 203345 103 89 104 88 203346 103 94 109 86 203347 103 88 105 84 203348 104 90 107 86

• • Matrix Interference

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~--14-4"4----------------"3""!0-39-A-m-w"ile-r""R~O-a

-d-*....S-ui-te-1..0....0-*-A-tla-n-ta-.-G-A-3-0...3-6 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 v.o. (50308/82608) - Appendix II Sample 10:

Matrix:

Water Date Sampled:

Date Extracted:

Date Analyzed:

06/27/2003 ACl Sample #:

Blank Units:

1J9/L Analyst:

RP Analvte Result PQl Analvte Result PQl Acetone Sal 100 cis-1.3-Dichloropropene Sal 5

Acetonitrile Sal 100 trans-1,3-Dichloropropene Sal 5

Acrolein Sal 100 Ethyl methacrylate Sal 10 Acrylonitrile Sal 50 Ethylbenzene Sal 5

Allyl chloride Sal 10 2-Hexanone Sal 50 Senzene Sal 5

Isobutyl alcohol Sal 50 Sromochloromethane Sal 5

Methacrylonitrile Sal 100 Sromodichloromethane Sal 5

Methyl bromide Sal 10 Sromoform Sal 5

Methyl chloride Sal 10 Carbon disulfide Sal 5

Methyl ethyl ketone Sal 100 Carbon tetrachloride Sal 5

Methyl iodide Sal 5

Chlorobenzene Sal 5

Methyl methacrylate Sal 30 Chloroethane Sal 10 4-Methyl-2-pentanone Sal 50 Chloroform Sal 5

Methylene bromide Sal 5

Chloroprene Sal 20 Methylene chloride Sal 5

1.2-Dibromo-3-chloropropane Sal 20 Naphthalene Sal 5

Dibromochloromethane Sal 5

Propionitrile Sal 150 1,2-Dibromoethane Sal 5

Styrene Sal 5

trans-1 A-Dichloro-2-butene Sal 10 1.1,1,2-Tetrachloroethane Sal 5

1.2-Dichlorobenzene Sal 5

1,1,2,2-Tetrachloroethane Sal 5

1,3-Dichlorobenzene Sal 5

Tetrachloroethene Sal 5

1A-Dichlorobenzene Sal 5

Toluene Sal 5

Dichlorodifluoromethane Sal 5

1,1,1-Trichloroethane Sal 5

1,1-Dichloroethane Sal 5

1,1,2-Trichloroethane Sal 5

1,2-Dichloroethane Sal 5

Trichloroethene Sal 5

1,1-Dichloroethene Sal 5

Trichlorofluoromethane Sal 5

cis-1.2-Dichloroethene Sal 5

1,2,3-Trichloropropane BOl 5

trans-1,2-Dichloroethene Sal 5

Vinyl acetate Sal 50 1,2-Dichloropropane Sal 5

Vinyl chloride Sal 2

1,3-Dichloropropane Sal 5

m & p-Xylenes Sal 10 2,2-Dichloropropane Sal 15 o-Xylene Sal 5

1,1-Dichloropropene Sal 5

BOl =Below Ouantitation Limit J =less than Ouantilation Limit. Approximate Value POL =Practical Ouantilation Limit

ADVANCED CHEMISTRY LABS, INC.

GC/MS UNIT#3 WATER VOLATILE MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY Sequence Date:

06-27-03 Matrix Spike - Sample No.:

203349 SPIKE SAMPLE MS MS QC.

ADDED CONCENTRATION CONCENTRATION LIMITS COMPOUND (lJg/L)

(lJg/L)

(lJg/L)

REC REC.

1,1-dichloroethene 20.00 0.00 18.35 91.8 (54-144) benzene 20.00 0.00 18.73 93.7 (82-132) trichloroethene 20.00 0.00 18.03 90.2 (73-128) toluene 20.00 0.00 19.07 95.4 (83-130) chlorobenzene 20.00 0.00 18.58 92.9 (87-123)

SPIKE MSD MSD ADDED CONCENTRATION QC LIMITS COMPOUND (lJg/L)

(lJg/L)

REC RPD RPD REC.

1,1-dichloroethene 20.00 20.98 104.9 13.4 14 (54-144) benzene 20.00 18.70 93.5 0.2 11 (82-132) trichloroethene 20.00 18.70 93.5 3.6 14 (73-128) toluene 20.00 18.95 94.8 0.6 13 (83-130) chlorobenzene 20.00 18.45 92.3 0.7 13 (87-123)

1. Column to be used to flag recovery and RPD values with an asterisk Values outside of QC limits RPD:

0 out of 5 outside limits Spike Recovery:

0 out of 10 outside limits Comments:

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.come Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 V.O. (50308/82608)

• Appendix I SURROGATE PERCENT RECOVERY

SUMMARY

Water Oibromofluoromethane 1,2-0ichloroethane-d4 Toluene-d8 4-Bromofluorobenzene (77-137)

(60-138)

(84-112)

(77-125)

ACL Sample #

203349 107 91 104 84 203350 111 92 105 84 203351 106 92 105 83 203352 107 92 104 81 203353 110 90 102 82 203354 109 90 104 82

• • Matrix Interference

IACL I Phone: (770) 409-1444 Fax: (770)409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 V.D. (50308/82608)

• Appendix I Sample 10:

ACl Sample #:

Blank Analvte Acetone Acrylonitrile Senzene Sromochloromethane Sromodichloromethane Sromoform bon disulfide rbon tetrachloride Chlorobenzene Chloroethane Chloroform 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane trans-1 A-Dichloro-2-butene 1,2-Dichlorobenzene 1A-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene

• cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene 2-Hexanone Methyl bromide Methyl chloride y1 ethyl ketone yl iodide 4-Methyl-2-pentanone SQl = Selow Quantitation Limit J = less than Quantitation Limit. Approximate Value PQl =Practical Quantilation Limit Units:

Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal j.Jg/L PQl 100 50 5

5 5

5 5

5 5

10 5

20 5

5 10 5

5 5

5 5

5 5

5 5

5 5

50 10 10 100 5

50 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Analyte Methylene bromide Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m & p-Xylenes o-Xylene Water 06/27/2003 RP Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal PQl 5

5 5

5 5

5 5

5 5

5 5

5 50 2

10 5

ADVANCED CHEMISTRY LABS, INC.

GC/MS UNIT # 3 WATER VOLATILE MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY Sequence Date:

06-27-03 Matrix Spike - Sample No.:

LCS/LCSD SPIKE SAMPLE MS MS QC.

ADDED CON"GENTRATION CONCENTRATION LIMITS COMPOUND

(~g/L)

(~g/L)

(~g/L)

REC REC.

1,1-dichloroethene 20.00 0.00 17.91 89.6 (54-144) benzene 20.00 0.00 17.92 89.6 (82-132) trichloroethene 20.00 0.00 17.84 89.2 (73-128) toluene 20.00 0.00 18.21 91.1 (83-130) chlorobenzene 20.00 0.00 18.35 91.8 (87-123)

SPIKE MSD MSD ADDED CONCENTRATION QC LIMITS COMPOUND

(~g/L)

(~g/L)

REC RPD RPD REC.

1,1-dichloroethene 20.00 17.32 86.6 3.3 14 (54-144) benzene 20.00 18.12 90.6 1.1 11 (82-132) trichloroethene 20.00 18.53 92.7 3.8 14 (73-128) toluene 20.00 19.10 95.5 4.8 13 (83-130) chlorobenzene 20.00 18.61 93.1 1.4 13 (87-123)

1. Column to be used to flag recovery and RPD values with an asterisk Values outside of QC limits RPD:

0 out of 5 outside limits Spike Recovery:

0 out of 10 outside limits Comments:

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1~4"':"44~--------------3~0~3':'"9"':"Am-w-:i':""'le~rR~o-a-:"d-'~Su~it~e"':"1O~O~'~A~tla-n~ta-,~GA~3~03~6~0-Fax: (770) 409-1844 P.O. Box 88610' Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Acid Extractables (8270C)

• Appendix II SURROGATE PERCENT RECOVERY

SUMMARY

Water Phenol-d6 2-Fluorophenol 2,4,6-Tribromophenol (10-94)

(21-100)

(10-123)

ACL Sample #

203344 19 75 77 203345 21 92 68 203346 26 92 103 203347 22 94 105 203348 21 86 104

• • Matrix Interference

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9~-1-4~4~4---------------~3~03~9-A~m-w~il~er~R~o-a""':'d-*~S~ui~te-1~0~0-* ~A~t1a-n-ta-.~G~A-3~0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta. GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Acid Extractables (8270C)

• Appendix II Sample ID:

ACl Sample #:

Blank Units:

~g/L Analvte Result PQl 4-Chloro-3-methylphenol SQl 20 2-Chlorophenol SQl 10 m & p-Cresol SQl 10 o-Cresol SQl 10 2,4-Dichlorophenol SQl 10 2,6-Dichlorophenol SQl 10 2,4-Dimethylphenol SQl 10 4,6-Dinitro-2-methylphenol SQl 50 2,4-Dinitrophenol SQl 50 2-Nitrophenol SQl 10 4-Nitrophenol SQl 50 Pentachlorophenol SQl 50 Phenol SQl 10 2,3,4,6-Tetrachlorophenol SQl 10 2,4,5-Trichlorophenol SQl 10 2,4,6-Trichlorophenol SQl 10 BOL =Below Quantitalion Limit J =Less than Ouantitation limit. Approximate Value POL = Practical Ouantitation Limit Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/30/2003 07/01/2003 RB

ADVANCED CHEMISTRY LABS, INC.

SEMI*VOL GC/MS UNIT # 4 ACID EXTRACTABLES (8270C)

WATER SEMI-VOLATILE MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY Sequence Date:

07-01-03 Matrix Spike - Sample No.:

LCS063003 SPIKE SAMPLE MS MS ac.

COMPOUND ADDED CONCENTRATION CONCENTRATION LIMITS (lJq/L)

(lJq/L)

(lJq/L)

REC REC.

Pentachlorophenol 200 0

180 90.0 (9-103)

Phenol 200 0

42 21.0 (12-89) 2-Chlorophenol 200 0

119 59.5 (27-123) 4-Chloro-3-methylphenol 200 0

165 82.5 (23-97) 4-Nitrophenol 200 0

22 11.0 (10'-80)

SPIKE MSD MSD ac LIMITS COMPOUND ADDED CONCENTRATION (lJq/L)

(lJq/L)

REC RPD RPD REC.

Pentachlorophenol 200 175 87.5 2.8 50 (9-103)

Phenol 200 41 20.5 2.4 42 (12-89) 2-Chlorophenol 200 114 57.0 4.3 40 (27-123) 4-Chloro-3-methylphenol 200 169 84.5 2.4 42 (23-97) 4-Nitrophenol 200 21 10.5 4.7 50 (10-80)

1. Column to be used to flag recovery and RPD values with an asterisk Values outside of ac limits RPD:

0 out of 5 outside limits Spike Recovery:

0 out of 10 outside limits Comments:

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1~4~44~-------------~3~O""39~A~m-w~il~er-=R=-o-ad~.

S=-u~ite~10~0-*~A"'t1a-n-ta-.G~A~3""03~6""O-Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07108/2003 Base Neutral Extractables (8270C) - Appendix II SURROGATE PERCENT RECOVERY

SUMMARY

Water Nitrobenzene-d5 2-Fluorobiphenyl Terphenyl-d14 (35-114)

(43-116)

(33-141)

ACL Sample #

203344 84 51 59 203345 97 57 59 203346 107 82 64 203347 106 76 56 203348 104 76 50

• • Matrix Interference

IA CL 1.....

A_D_~_:4_N__C......'E-'D__C-'H""""""E__Y__L~'S-1:~'R-Y__LA-B__S__,......IN

......C~.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

Matrix:

Water Date Sampled:

Date Extracted:

06/30/2003 Date Analyzed:

07/01/2003 ACl Sample #:

Blank Units:

~g/l Analyst:

RB Analyte Result PQl Analyte Result PQl Acenaphthene Sal 10 Diethyl phthalate Sal 10 Acenaphthylene Sal 10 Dimethoate Sal 10 Acetophenone Sal 10 Dimethyl phthalate Sal 10 2-Acetylaminofluorene Sal 20 p-(Dimethylaminc)azobenzene Sal 10 4-Aminobiphenyl Sal 20 7,12-Dimethylbenz(a)anthracene Sal 10 Anthracene Sal 10 3,3'-Dimethylbenzidine Sal 10

.zo(a)anthracene Sal 10 m-Dinitrobenzene Sal 20 nzo(a)pyrene Sal 10 2,4-Dinitrotoluene Sal 10 Senzo(b)fluoranthene Sal 10 2,6-Dinitrotoluene Sal 10 Senzo(9,h,i)perylene Sal 10 Diphenylamine Sal 10 Senzo(k)f1uoranthene Sal 10 Disulfoton Sal 10 Senzyl alcohol Sal 20 Ethyl methanesulfonate Sal 20 Sis(2-chloroethoxy)methane Sal 10 Famphur Sal 20 Sis(2-chloroethyl)ether Sal 10 Fluoranthene Sal 10 Sis(2-chloroisopropyl)ether Sal 10 Fluorene Sal 10 Sis(2-ethylhexyl)phthalate Sal 10 Hexachlorobenzene Sal 10 4-Sromophenyl phenyl ether Sal 10 Hexachlorobutadiene Sal 10 Sutyl benzyl phthalate Sal 10 Hexachlorocyclopentadiene Sal 10 p-Chloroaniline Sal 20 Hexachloroethane Sal 10 Chlorobenzilate Sal 10 Hexachloropropene Sal 10 2-Chloronaphthalene Sal 10 Indeno(1,2,3-cd)pyrene Sal 10 4-Chlorophenyl phenyl ether Sal 10 Isodrin Sal 20 Chrysene Sal 10 Isophorone Sal 10 Di-n-butyl phthalate Sal 10 Isosafrole Sal 10 Di-n-octyl phthalate Sal 10 Kepone Sal 20 Diallate Sal 10 Malathion Sal 50 Dibenz(a,h)anthracene Sal 10 Methapyrilene Sal 100 Dibenzofuran Sal 10 Methyl methanesulfonate Sal 10 1,2-Dichlorobenzene Sal 10 Methyl parathion Sal 10

.ichlorobenzene Sal 10 3-Methylcholanthrene Sal 10 ichlorobenzene Sal 10 2-Methylnaphthalene Sal 10 3,3'-Dichlorobenzidine Sal 20 Naphthalene Sal 10 BQl =Below Quantitation Limit J =less than Quantttation Limit. Approximate Value PQl =Practical Quantitation Limit

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRYLABS, INC.

3039 Amwiler Road' Suite 100* Atlanta, GA 30360 P.O. Sox 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Base Neutral Extractables (8270C)

• Appendix II Sample 10:

ACl Sample #:

Blank Analvte 1A-Naphthoquinone 1-Naphthylamine 2-Naphthylamine 5-Nitro-o-toluidine 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene N-Nitroso-di-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodipropylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Parathion Pentachlorobenzene Pentachloronitrobenzene Phenacetin Phenanthrene p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2A,5-Tetrachlorabenzene Thionazin o-Toluidine 1,2A-Trichlorobenzene 0,0,0-Triethyl phosphorothioate 1,3,5-Trinitrobenzene BOl =Below Ouanlitalion Limit J =less than Ouanlitation Limit. Approximate Value POL =Practical Ouantitation Limit Units:

Result Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal Sal j../g/L PQl 10 10 10 10 50 50 20 10 10 20 10 10 10 10 20 40 20 10 20 20 10 10 10 10 10 10 10 20 10 10 50 10 Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/30/2003 07/01/2003 RB

ADVANCED CHEMISTRY LABS, INC.

SEMI-VOL GC/MS UNIT # 4 BASE/NEUTRAL EXTRACTABLES (8270C)

WATER SEMI-VOLATILE MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY Sequence Date:

07-01-03 Matrix Spike - Sample No.:

LCS063003 SPIKE SAMPLE MS MS.

ac.

ADDED CONCENTRATION CONCENTRATION LIMITS COMPOUND

(~q/L)

(~q/L)

(~q/L)

REC REC.

1,2,4-Trichlorobenzene 100 0

74 74.0 (39-98)

Acenaphthene 100 0

101

• 101.0 (46-118) 2,4-Dinitrotoluene 100 0

92 92.0 (24-96)

Di-n-butvl phthalate 100 0

113 113.0 (11-117)

Pvrene 100 0

112 112.0 (26-127)

N-Nitrosodi-n-propvlamine 100 0

65 65.0 (41-116) 1,4-Dichlorobenzene 100 0

66 66.0 (36-97)

SPIKE MSD MSD ADDED CONCENTRATION ac LIMITS COMPOUND

~q/L

~q/L REC RPD #

RPD REC.

1,2,4-Trichlorobenzene 100 75 75.0 1.3 28 (39-98)

Acenaphthene 100 95 95.0 6.1 31 1(46-118) 2,4-Dinitrotoluene 100 92 92.0 0.0 38 (24-96)

Di-n-butvl phthalate 100 99 99.0 13.2 40 (11-117)

Pvrene 100 115 115.0 2.6 31 (26-127)

N-Nitrosodi-n-propvlamine 100 71 71.0 8.8 38 (41-116) 1,4-Dichlorobenzene 100 68 68.0 3.0 28 (36-97)

1. Column to be used to flag recovery and RPD values with an asterisk Values outside of ac limits RPD:

0 out of 7 outside limits Spike Recovery:

0 out of 14 outside limits Comments:

ADVANCED CHEMISTRYLABS, INC.

IACL I Phone: (770) 40~9--1-4-44---------------3""'0-39-A-m-w-il-er~R-o-ad-.....S-ui-te-1""!"00~*-A-t1-an-ta-. ""!"GA......3-03-6 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Pesticides/PCBs (8081A18082)* Appendix II SURROGATE PERCENT RECOVERY

SUMMARY

Water TCMX DCBP (30-130)

(30-130)

ACL Sample #

203344 103 97 203345 55 82 203346 103 79 203347 51 66 203348 54 63

• • Matrix Interference

IA CL 1__--------A-D-f/:-:4-N__c~'E__'D-C-'H~E-'M~L~S-1:~'R-Y __LA-B~S-,-IN C~.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Sox 88610* Atlanta, GA 30356 e

i e-mail: acl@mindspring.com www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Pesticides/PCBs (BOB1A1BOB2)

• Appendix II Sample 10:

ACL Sample #:

Blank Units:

IJg/L Analyte Result PQl Aldrin Sal 0.05 Arochlor-1016 Sal 0.50 Arochlor-1221 Sal 0.50 Arochlor-1232 Sal 0.50 Arochlor-1242 Sal 0.50 Arochlor-1248 Sal 0.50

.hlor-1254 Sal 0.50 chlor-1260 Sal 0.50 a-SHC Sal 0.05 b-SHC Sal 0.05 d-SHC Sal 0.05 g-SHC Sal 0.05 Chlordane Sal 0.10 4,4'-DDD Sal 0.05 4,4'-DDE Sal 0.05 4,4'-DDT Sal 0.05 Dieldrin Sal 0.05 Endosulfan I Sal 0.05 Endosulfan II Sal 0.05 Endosulfan sulfate Sal 0.05 Endrin Sal 0.05 Endrin aldehyde Sal 0.05 Heptachlor Sal 0.05 Heptachlor epoxide Sal 0.05 Methoxychlor Sal 0.05 Toxaphene Sal 2.00 BOl = Below Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouantitation Limit Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/27/2003 06/28/2003 TM

Advanced Chemistry Labs Pesticides Spike/Spike Dup. Report(EPA Method 608/ SW-B46 Method BOB1A)

Instrument 10:

HP5890A-ECD Column: RTx-CLP-1J 30m, O.5IJm, O.53mm ACL #:

Matrix:

Extraction Date:

Analysis Date:

Initial Volume:

Ftnal Volume:

Dilution Factor:

Unit:

LCSW062703 WATER 6/27/03 6/27/03 1000.0 mt 1

mt 1

J.lg/L or ppb Pesticide R.T.

Area Actual

% Rec.

Conc.

R.T.

Area Actual

% Rec.

Sample

%D MS MS**'

MS MS MSD MSD MSD MSD Conc.

(RPD)

TCMX(SS#1) 6.346 948966 0.339 67.86%

0.500 6.346

_S25789 0.331 66.20%

0.000 2.47%

a-SHe 8.023 1495391 0.342 68.41%

0.500 8.025 1421049 0.325 65.01%

0.000 5.10%

g-SHC (Lindane) 9.161 1359020 0.341 68.21%

0.500 9.163 1308525 0.328 65.68%

0.000 3.79%

b-SHC 9.426 682185 0.366 73.12%,/

0.500 9.429 676824 0.363

• 72.55%

0.000 0.79%

d-SHC 10.469 1286279 0.344 68.84%

0.500 10.471 1275264 0.341 68.25%

0.000 0.86%

Heptachlor 10.706 1109976 0.416 83.19%

0.500 10.707 1066331 0.400 79.92%

0.000 4.01%

Aldrin 11.902 1260149 0.356 71.16%

0.500 11".905 1224743 0.346 69.16%

0.000 2.85%

Heptachlor Epoxide 14.067 1125061 0.347 69.41%

0.500 14.070 1097671 0.339 67.72%

0.000 2.46%

a-Endo5ulfan I 15.567 994297 0.344 68.82%

~

0.500 15.570 995525 0.345 68.90%

0.000 0.12%

DDE 16.014 1050822 0.374 74.87%

0.500 16.016 1044180 0.372 74.39%

0.000 0.63%

Dieldrin 16.610 985494 0.328 65.53%

0.500 16.612 972492 0.323 64.67%

0.000 1.33%

Endrin 17.756 944679 0.358 71.53%

0.500 17.758 935711 0.354 70.85%

0.000 0.95%

DDD 18.213 788767 0.386 77.25%

0.500 18.215 785595 0.385 76.94%

0.000 0.40%

b-Endo5ulfan "

18.559 848042 0.329 65.86%

0.500 18.561 849698 0.330 65.98%

0.000 0.20%

DDT 19.379 731680 0.385 76.99%

0.500 19.381 728943 0.384 76.70%

0.000 0.37%

Endrin Aldehyde 19.816 632493 0.379 75.76%

0.500 19.816 653310 0.391 78.26%

0.000 3.24%

Endosulfan Sulfate 20.845 730942 0.3~~

69.11%

0.500 20.847 739305 0.349 69.90%

0.000 1.14%

Methoxychlor 21.931 354558 0.367 73.48%

0.500 21.932 355923 0.369 73.76%

0.000 0.38%

Mirex 22.726 814231 0.357 71.48%

0.500 22.727 803603 0.353 70.54%

0.000 1.31%

Endrin Ketone 22.866 919475 0.364 72.80%

0.500 22.866 930363 0.368 73.66%

0.000 1.18%

DCSP(SS#2) 29.164 906948 0.362 72.36%

0.500 29.167 892648 0.356 71.22%

0.000 1.59%

IACL I Phone: (770) 409-1444 Fax: (770) 409-1844 e-mail: acl@mindspring.com ADVANCED CHEMISTRY LABS, INC.

3039 Amwiler Road* Suite 100

• Atlanta, GA 30360 P.O. Box 88610* Atlanta, GA 30356 www.advancedchemistrylabs.com Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACL Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Chlorinated Herbicides (8151A) - Appendix II SURROGATE PERCENT RECOVERY

SUMMARY

Water oeAA (30-130)

ACL Sample #

203344 70 203345 64 203346 85 203347 71 203348 60

• • Matrix Interference

ADVANCED CHEMISTRY LABS, INC.

IACL I Phone: (770) 40~9~-1~4~44~---------------~30~3~9~A~m-w~il~er~R=-o-a~d-*~S~ui~te-1~0~0-* ~At~la-n~ta-,'=G~A~3~0~36~0~

Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com*

Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/2612003 07/08/2003 Chlorinated Herbicides (8151A)

• Appendix II Sample 10:

ACl Sample #:

Blank Units:

jJg/L Analvte Result PQl 2,4-0 Sal 1.0 Oinoseb Sal 1.0 2,4,5-TP (Silvex)

Sal 1.0 2,4,5-T Sal 1.0 BOl =Below Ouanlitation Limit J =less than Ouantitation Limit, Approximate Value POL =Practical Ouantilation Limit Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 07/01/2003 07101/2003 TM

Advanced Chemistry Labs Herbicides Spike Report EPA Method 615/SW-846 Methods 8150,8151,8151A Instrument 10:

HP5890A-ECD Colu,mn: RTx-CLPII, 30m, OA2fJm, O.53mm ACL#:

Matrix:

Extraction Date:

Analysis Date:

Initial Volume:

Final Volume:

Dilution Factor:

Unit:

LCSW070103 WATER 7/1/03 7/1/03 1000 4

1 fJg/L or ppb ml ml Herbicide Spike I R.T. I Area ISpike Cone. I Actual I% Recovery Range RPD OCAA(SS) 21,072 1102589 16,000 11,897 74,36%

30-150 0.61%

2,4-0 23,719 568302 4,000 4,441 111,03%

30-150 2.63%

Silvex 25,053 515784 0.800 0,722 90.25%

30-150 1,06%

2,4,5-T 25.665 431667 0.800 0,478 59.81%

30-150 0.07%

Oinoseb 26.740 185003

~

0.800 0,333 41.64%

10-150 3.17%

Herbicide Spike Dup. I R.T.

I Area ISpike Cone. I Actual I% Recovery Range Cone.

OCAA(SS) 21.065 1109350 16.000 11,970 74,81%

30-150 0,000 2,4-0 23.711 583420 4.000 4,559 113.98%

30-150 0.000 Silvex 25.048 521280 0,800 0.730 91.22%

30-150 0,000 2,4,5-T 25.657 431969 0,800 0,479 59,85%

30-150 0,000 Oinoseb 26.737 190960 0.800 0,344 42.98%

10-150 0,000 "Herb, CalculatIOn based on curve prep. on 5/7/03

IA CL I~

A_D_VA_N_C~'E

__'D_C~'H_E_M~IS_T__'R~Y_L_A_B~S_,I~N_C_.

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610

• Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 Lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003 07/08/2003 Appendix II Metals (6010B/7470A/7841)

Sample ID:

ACL Sample #:

Blank Units:

mg/L Analyte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium Sal 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper Sal 0.020 lead Sal 0.010 Mercury Sal 0.0005 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Tin Sal 0.025 Vanadium Sal 0.050 Zinc Sal 0.020 BQl =Below Ouantitation Limit J =less than Ouantitation Limit, Approximate Value POL = Practical Ouant~ation limit Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/27/2003 SW/AD

ADVANCED CHEMISTRY LABS, INC.

Appendix II Metals Water Matrix Spike for Method (6010B/7470A)

Sample 10 ACL Sample Number L_C_S SPIKE SAMPLE MATRIX SPIKE MS MS ADDED RESULT RESULT REC RANGE COMPOUND (mg/L)

(mg/L)

(mg/L)

(%)

(%)

Antimony 0.040 0.000 0.039 97 75--125 Arsenic 0.100 0.000 0.110 110 75--125 Barium 1.000 0.000 0.947 95 75--125 Beryllium 0.100 0.000 0.112 112 75--125 Cadmium 0.025 0.000 0.027 107 75--125 Chromium 0.100 0.000 0.110 110 75--125 Cobalt 0.100 0.000 0.109 109 75--125 Copper 0.100 0.000 0.109 109 75--125 Lead 0.100 0.000.

0.106 106 75--125 Mercury 0.0020 0.000 0.0021 103 75--125 Nickel 0.100 0.000 0.108 108 75--125 Selenium 0.025 0.000 0.025 100 75--125 Silver 0.020 0.000 0.019 94 75--125 Thallium 0.040 0.000 0.039 97 75--125 Tin 0.200 0.000 0.213 106 75--125 Vanadium 0.250 0.000 0.269 108 75--125 Zinc 0.100 0.000 0.113 113 75--125 Comment:

IA CL I~

A_D_VA_N_C_'E_'D_C......

'H_E_M~IS_T_'R Y_L_A_B_S_,I__N_C_"

Phone: (770) 409-1444 3039 Amwiler Road* Suite 100* Atlanta, GA 30360 Fax: (770) 409-1844 P.O. Box 88610* Atlanta, GA 30356 e-mail: acl@mindspring.com www.advancedchemistrylabs.com

• Client:

Contact:

Dextra Group 4665 lower Roswell Road, #154 Marietta, GA 30068-0000 Mr. Kurt Batsel Client Proj #:

ACl Project #:

Date Received:

Date Reported:

Plant Vogtle/Burke County 42522 06/26/2003

• 07/08/2003 Appendix I Metals (60108/7841)

Sample 10:

ACl Sample #:

Blank Units:

mg/l Analyte Result PQl Antimony Sal 0.006 Arsenic Sal 0.010 Sarium Sal 0.020 Seryllium Sal 0.004 Cadmium Sal 0.005 Chromium Sal 0.020 Cobalt Sal 0.050 Copper Sal 0.020 lead Sal 0.010 Nickel Sal 0.020 Selenium Sal 0.040 Silver Sal 0.010 Thallium Sal 0.002 Vanadium Sal 0.050 Zinc Sal 0.020 BOL = Below Quantitation Limit J = Less than Ouantitation Limit, Approximate Value POL =Practical Quantitation Limit Matrix:

Date Sampled:

Date Extracted:

Date Analyzed:

Analyst:

Water 06/27/2003 SW/AD

Sample 10:

ADVANCED CHEMISTRY LABS, INC.

Appendix I Metals Water Matrix Spike for Method (6010B/7841)

GWC-11/MW-13 ACL Sample Number :__~2;;;.,;0....;;.3..:..35;;...4:..-__

SPIKE SAMPLE MATRIX SPIKE MS MS ADDED RESULT RESULT REC RANGE COMPOUND (mg/L)

(mg/L)

(mg/L)

(%)

(%)

Antimony 0.040 0.000 0.040 99 75--125 Arsenic 0.100 0.000 0.111 111 75--125 Barium 1.000 0.011 0.992 98 75--125 Beryllium 0.100 0.000 0.112 112 75--125 Cadmium 0.025 0.000 0.027 109 75--125 Chromium 0.100 0.000 0.111 111 75--125 Cobalt 0.100 0.000 0.106 106 75--125 Copper 0.100 0.000 0.109 109 75--125 Lead 0.100 0.000 0.108 108 75--125 Nickel 0.100 0.000 0.105 105 75--125 Selenium 0.025 0.000 0.025 101 75--125 Silver 0.020 0.000 0.019 97 75--125 Thallium 0.040 0.000 0.037 93 75--125 Vanadium 0.250 0.000 0.272 109 75--125 Zinc 0.100 0.029 0.121 92 75--125 Comment:

IACL I~~~~~~~~~~A~D~V:~~~N~C~E.:::;D~C~H~E~M:.:.;/~S~TR~Y~L~A:.=B~S~

! ~/N~C.

3039 Amwiler Road* Suite 100* Atlanta, GA 30360. P. O. Box 88610* Atlanta, GA 30356. (770) 409-1444* Fax (770) 409-1844 Special Handling ACL Contact 1

Quote #------1 Remarks ANALYSIS REQUEST CHAIN-OF CUSTODY RECORD AND ANALYSIS REQUEST ft.,,1i(-e3 "'ID i

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L"'1.0 if' J 0 C Level 10 Level 2 0 Other 0 RelinqUished by Sampler:

Date Time Received by:

CUSTODY Relinquished by:J..I

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Time

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Received y

Waybill #

ApPENDIX B - STATISTICAL ANALYSES

LANDFILL #2

SNC Plant Vogtle Landfill #2 Shapiro-Wilks Test of Normality Parameter: Zinc All Wells Nonnality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K =9; Samples =18 Sum of b values =0.0307361 Sample Standard Deviation = 0.0107113 W Statistic = 0.484355 5% Critical value of 0.897 exceeds 0.484355 Evidence of non-normality at 95% level of significance 1% Critical value of 0.858 exceeds 0.484355 Evidence of non-normality at 99% level of significance i

1 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 17 18 x(i) 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.029 0.034 0.047 x(n-i+1) 0.047 0.034 0.029 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 x{n-1+1 )-x{i) 0.037 0.024 0.019 o

o o

o oooooo o

o

-0.019

-0.024

-0.037 a{n-i+1) 0.4886 0.3253 0.2553 0.2027 0.1587 0.1197 0.0837 0.0496 0.0163 b(i) 0.0180782 0.0078072 0.0048507 o

oo o

oo Page 1

SNC Plant Vogtle Landfill #2 Kruskal-Wallis Non-Parametric Test Parameter: Zinc Original Data (Not Transformed)

Non-Detects Replaced with 112 DL Kruskal Wallis Ranks Background Wells WelllD Date Result Rank GWA-2IMW-2 7130/2002 BQLO.01 8

9/24/2002 BQLO.01 8

1012112002 BQLO.01 8

1214/2002 BQLO.01 8

612512003 BQLO.01 8

Rank Sum =40 Rank Mean =8 Background Rank Sum =40 Background Rank Mean =8 Compliance Wells WelllD Date Result Rank GWB-4/MW-4 7/3012002 BQLO.01 8

912412002 BQLO.01 8

10/2112002 BQLO.01 8

12/412002 -

BQLO.01 8

6/2512003 BQLO.01 8

Rank Sum =40 Rank Mean =8 GWC-11/MW-117/3012002 0.034 17 9/2412002 BQLO.01 8

10121/2002 BQLO.01 8

12/412002 BQLO.01 8

6/2512003 0.029 16 Rank Sum =57 Rank Mean =11.4 GWC-3/MW-3 7/3012002 BQLO.01 8

9124/2002 BQLO.01 8

12/412002 0.047 18 Rank Sum =34 Rank Mean =11.3333 Calculation Results:

Kruskal-Wallis H Statistic = 1.77661 Kruskal-Wallis H Statistic (adjusted for tied non-detects) =4.20913 95% Confidence comparison value is 7.81472 at 3 degrees offreedom 1.77661 < 7.81472 indicating no significant group difference at 5% significance level 4.20913 < 7.81472 indicating no significant group difference at 5% significance level when adjusted for ties Page 1

LANDFILL #3

SNC Plant Vogtle Landfill #3 Shapiro-Wilks Test of Normality Parameter: Barium All Wells Nonnality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K=15; Samples =30 i

1 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 x(i) 0.005 0.005 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.015 0.018 0.02 0.0295 0.036 0.051 0.064 0.068 0.077 0.082 0.083 0.085 0.0935 0.106 x(n-i+1) 0.106 0.0935 0.085 0.083 0.082 0.077 0.068 0.064 0.051 0.036 0.0295 0.02 0.018 0.015 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.005 0.005 x(n-1+1 )-x(i) 0.101 0.0885 0.075 0.073 0.072 0.067 0.058 0.054 0.041 0.026 0.0195 0.01 0.008 0.005 o

o

-0.005

-0.008

-0.01

-0.0195

-0.026

-0.041

-0.054

-0.058

-0.067

-0.072

-0.073

-0.075

-0.0885

-0.101 a(n-i+1) 0.4254 0.3944 0.2487 0.2148 0.187 0.163 0.1415 0.1219 0.1036 0.0862 0.0697 0.0537 0.0381 0.0227 0.0076 b(i) 0.0429654 0.0349044 0.0186525 0.0156804 0.013464 0.010921 0.008207 0.0065826 0.0042476 0.0022412 0.00135915 0.000537 0.0003048 0.0001135 o

Sum of b values =0.160181 Sample Standard Deviation =0.0325622 W Statistic = 0.834436 5% Critical value of 0.927 exceeds 0.834436 Evidence of non-normality at 95% level of significance 1% Critical value of 0.9 exceeds 0.834436 Evidence of non-normality at 99% level of significance Page 1

SNC Plant VogUe landfill #3 Kruakal-Wallis Non-Parametric Test Parameter: Barium Original Data (Not Transfonned)

Non-Detects Replaced with 112 DL Kruskal Wallis Ranks Background Wells Well '0 Date GWA-15/MW-15713012002 912412002 1012112002 -

121312002 612412003 Rank Sum:: 42.5 Rank Mean:: 8.5 GWA-7IMW-7 713012002 -

912412002 1012112002 121312002 612412003 Rank Sum:: 63.5 Rank Mean:: 12.7 Result Rank BQlO.01 8.5 BQLO.01 8.5 BQLO.01 8.5 BQLO.OO5 8.5 BQlO.01 8.5 BQLO.01 8.5 BQLO.01 8.5 BQLO.01 8.5 0.015 17 0.036 21 Background Rank Sum = 106 Background Rank Mean:: 10.6 Compliance Wells Well 10 Date GWB-6IMW-6 713012002 912412002 1012112002 121312002 612412003 Rank Sum:: 42.5 Rank Mean:: 8.5 GWC-13IMW-1'3713012002 912412002 1012112002 121312002 612412003-Rank Sum:: 126 Rank Mean:: 25.2 Result BQLO.01 BQLO.01 BQLO.01 BQLO.005 BQLO.01 0.077 0.085 0.083 0.082 0.0295 Rank 8.5 8.5 8.5 8.5 8.5 25 28 27 26 20 GWC-14IMW-147/3OI2002 912412002-1012112002 121312002 612412003 Rank Sum:: 128 Rank Mean = 25.6 GWC-5IMW-5 713012002 912412002 0.068 0.0935 0.064 0.106 0.051 BQLO.01 0.02 24 29 23 30 22 8.5 19 Page 1

SNC Plant Vogtle Landfill #3 1012112002 1213/2002 6/2412003 Rank Sum =62.5 Rank Mean =12.5 BQLO.01 0.018 BQLO.01 8.5 18 8.5 Calculation Results:

Kruskal-Wallis H Statistic = 19.4916 Kruskal-Wallis H Statistic (adjusted for tied non-detects) =22.9659 95% Confidence comparison value is 9.48773 at 4 degrees of freedom 19.4916> 9.48773 indicating a significant group difference at 5% significance level 22.9659 > 9.48773 indicating a significant group difference at 5% significance level when adjusted for ties Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg

-2.1 14.6 15 1.9 Individual Well Comparisons at 1.25% Significance Level per Comparison 1.25% Z score is 2.25713 Mean background rank is 10.6 Well Mean Rank GWB-6/MW-6 8.5 GWC-13/MW-1325.2 GWC-14/MW-1425.6 GWC-5/MW-5 12.5 Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg

-2.1 14.6 15 1.9 Individual Well Comparisons at Groupwise 5% Significance Level (1.25% Significance Level per comparison) 1.25% Z score is 2.25713 Mean background rank is 10.6 Well Mean Rank GWB-6/MW-6 8.5 GWC-13/MW-1325.2 GWC-14/MW-1425.6 GWC-5/MW-5 12.5 Page 2

SNC Plant Vogtle Landfill #3 Shapiro-Wilks Test of Normality Parameter: Chlorobenzene All Wells Normality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K=15; Samples =30 i

xCi) x(n-i+1) x(n-1+1 )-x(i) a(n-i+1) b(i) 1 2.5 10 7.5 0.4254 3.1905 2

2.5 9

6.5 0.3944 2.5636 3

2.5 8

5.5 0.2487 1.36785 4

2.5 7

4.5 0.2148 0.9666 5

2.5 2.5 0

0.187 0

6 2.5 2.5 0

0.163 0

7 2.5 2.5 0

0.1415 0

8 2.5 2.5 0

0.1219 0

9 2.5 2.5 0

0.1036 0

10 2.5 2.5 0

0.0862 0

11 2.5 2.5 0

0.0697 0

12 2.5 2.5 0

0.0537 0

13 2.5 2.5 0

0.0381 0

14 2.5 2.5 0

0.0227 0

15 2.5 2.5 0

0.0076 0

16 2.5 2.5 0

17 2.5 2.5 0

18 2.5 2.5 0

19 2.5 2.5 0

20 2.5 2.5 0

21 2.5 2.5 0

22 2.5 2.5 0

23 2.5 2.5 0

24 2.5 2.5 0

25 2.5 2.5 0

26 2.5 2.5 0

27 7

2.5

-4.5 28 8

2.5

-5.5 29 9

2.5

-6.5 30 10 2.5

-7.5 Sum of b values =8.08855 Sample Standard Deviation =2.11562 W Statistic =0.504042 5% Critical value of 0.927 exceeds 0.504042 Evidence of non-normality at 95% level of significance 1% Critical value of 0.9 exceeds 0.504042 Evidence of non-normality at 99% level of significance Page 1

SNC Plant Vogtle Landfill #3 Kruskal-Wallis Non-Parametric Test Parameter: Chlorobenzene Original Data (Not Transformed)

Non-Detects Replaced with 112 DL Kruskal Wallis Ranks Background Wells WelllD Date Result Rank GWA-15IMW-157/3012002 BQL2.5 13.5 9/2412002 BQL2.5 13.5 1012112002 -

BQL2.5 13.5 121312002 BQL2.5 13.5 6/2412003 BQL2.5 13.5 Rank Sum = 67.5 Rank Mean = 13.5 GWA-7IMW-7 7/3012002 -

BQL2.5 13.5 912412002 BQL2.5 13.5 10/2112002 BQL2.5 13.5 121312002 BQL2.5 13.5 612412003 BQL2.5 13.5 Rank Sum = 67.5 Rank Mean = 13.5 Background Rank Sum =135 Background Rank Mean = 13.5 Compliance Wells WelllD Date Result Rank GWB-6IMW-6 7/3012002 BQL2.5 13.5 912412002 BQL2.5 13.5 1012112002 BQL2.5 13.5 12/312002 BQL2.5 13.5 6/2412003 BQL2.5 13.5 Rank Sum = 67.5 Rank Mean = 13.5 GWC-13IMW-137/30I2oo2 BQL2.5 13.5 912412002 BQL2.5 13.5 10/2112002 BQL2.5 13.5 121312002 BQL2.5 13.5 6124/2003 -

BQL2.5 13.5 Rank Sum = 67.5 Rank Mean = 13.5 GWC-14IMW-147/3012002 BQL2.5 13.5 912412002 -

8 28 1012112002 9

29 121312002 10 30 612412003 7

27 Rank Sum = 127.5 Rank Mean = 25.5

.._.*.. -.~......-....

GWC-5IMW-5 7/3012002 BQL2.5 13.5 912412002 BQL2.5 13.5 Page 1

SNC Plant Vogtle Landfill #3 1012112002 12/3/2002 6/24/2003 Rank Sum =67.5 Rank Mean = 13.5 BQL2.5 BQL2.5 BQL2.5 13.5 13.5 13.5 Calculation Results:

Kruskal-Wallis H Statistic =7.74194 Kruskal-Wallis H Statistic (adjusted for tied non-detects) =22.1656 95% Confidence comparison value is 9.48773 at 4 degrees of freedom 7.74194 < 9.48773 indicating no significant group difference at 5% significance level 22.1656 > 9.48773 indicating a significant group difference at 5% significance level when adjusted for ties Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

o 12 o

Individual Well Comparisons at 1.25% Significance Level per Comparison 1.25% Z score is 2.25713 Mean background rank is 13.5 Well Mean Rank GWB-6IMW-6 13.5 GWC-13/MW-1313.5 GWC-14/MW-1425.5 GWC-5IMW-5 13.5 Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

o 12 o

Individual Well Comparisons at Groupwise 5% Significance Level (1.25% Significance Level per comparison) 1.25% Z score is 2.25713 Mean background rank is 13.5 Well Mean Rank GWB-6/MW-6 13.5 GWC-13/MW-1313.5 GWC-14/MW-1425.5 GWC-5/MW-5 13.5 Page 2

SNC Plant Vogtle Landfill #3 Shapiro-Wilks Test of Normality Parameter: 1,1-Dichloroethane All Wells Normality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K=15; Samples =30 i

x(i) x(n-i+1) x(n-1+1)-x(i) a(n-i+1) b(i) 1 2.5 21 18.5 0.4254 7.8699 2

2.5 17 14.5 0.3944 5.7188 3

2.5 16 13.5 0.2487 3.35745 4

2.5 13 10.5 0.2148 2.2554 5

2.5 10 7.5 0.187 1.4025 6

2.5 9

6.5 0.163 1.0595 7

2.5 7

4.5 0.1415 0.63675 8

2.5 6

3.5 0.1219 0.42665 9

2.5 6

3.5 0.1036 0.3626 10 2.5 2.5 0

0.0862 0

11 2.5 2.5 0

0.0697 0

12 2.5 2.5 0

0.0537 0

13 2.5 2.5 0

0.0381 0

14 2.5 2.5 0

0.0227 0

15 2.5 2.5 0

0.0076 0

16 2.5 2.5 0

17 2.5 2.5 0

18 2.5 2.5 0

19 2.5 2.5 0

20 2.5 2.5 0

21 2.5 2.5 0

22 6

2.5

-3.5 23 6

2.5

-3.5 24 7

2.5

-4.5 25 9

2.5

-6.5 26 10 2.5

-7.5 27 13 2.5

-10.5 28 16 2.5

-13.5 29 17 2.5

-14.5 30 21 2.5

-18.5 Sum of b values =23.0895 Sample Standard Deviation =5.1239 W Statistic =0.700216 5% Critical value of 0.927 exceeds 0.700216 Evidence of non-normality at 95% level of significance 1% Critical value of 0.9 exceeds 0.700216 Evidence of non-normality at 99% level of significance Page 1

SNC Plant Vogtle Landfill #3 Kruskal-Wallis Non-Parametric Test Parameter: 1,1-Dichloroethane Original Data (Not Transformed)

Non-Detects Replaced with 112 DL Kruskal Wallis Ranks Background Wells WelllD Date Result Rank GWA-15IMW-157/30/2002 BQL2.5 11 912412002 BQL2.5 11 1012112002 -

BQL2.5 11 1213/2002 BQL2.5 11 6/2412003 BQL2.5 11 Rank Sum =55 Rank Mean =11 GWA-7IMW-7 7/30/2002 -

BQL2.5 11 9/2412002 BQL2.5 11 1012112002 BQL2.5 11 12/3/2002 BQL2.5 11 6/2412003 BQL2.5 11 Rank Sum =55 Rank Mean =11 Background Rank Sum =110 Background Rank Mean =11 Compliance Wells WelllD Date Result Rank GWB-6IMW-6 7/30/2002 BQL2.5 11 9/24/2002 BQL2.5 11 1012112002 BQL2.5 11 121312002 BQL2.5 11 6124/2003 BQL2.5 11 Rank Sum =55 Rank Mean =11 GWC-13/MW-137/30/2002 BQL2.5 11 912412002 6

22 1012112002 6

23 121312002 7

24 612412003 -

9 25 Rank Sum =105 Rank Mean =21 GWC-14IMW-147/3012002 13 27 912412002 -

21 30 1012112002 17 29 121312002 16 28 6/2412003 10 26 Rank Sum =140 Rank Mean =28 GWC-5IMW-5 7/3012002 BQL2.5 11 912412002 BQL2.5 11 Page 1

SNC Plant Vogtle Landfill #3 1012112002 12/3/2002 6/24/2003 Rank Sum =55 Rank Mean =11 BQL2.5 BQL2.5 BQL2.5 11 11 11 Calculation Results:

Kruskal-Wallis H Statistic =17.2581 Kruskal-Wallis H Statistic (adjusted for tied non-detects) =26.2521 95% Confidence comparison value is 9.48773 at 4 degrees of freedom 17.2581 > 9.48773 indicating a significant group difference at 5% significance level 26.2521 > 9.48773 indicating a significant group difference at 5% significance level when adjusted for ties Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

10 17 o

Individual Well Comparisons at 1.25% Significance Level per Comparison 1.25% Z score is 2.25713 Mean background rank is 11 Well Mean Rank GWB-6/MW-6 11 GWC-13/MW-1321 GWC-14/MW-1428 GWC-5/MW-5 11 Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

10 17 o

Individual Well Comparisons at Groupwise 5% Significance Level (1.25% Significance Level per comparison) 1.25% Z score is 2.25713 Mean background rank is 11 Well Mean Rank GWB-6/MW-6 11 GWC-13/MW-1321 GWC-14/MW-1428 GWC-5/MW-5 11 Page 2

SNC Plant Vogtle Landfill #3 Shapiro-Wilks Test of Normality Parameter: cis*1,2*Dichloroethene All Wells Normality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K =15; Samples =30 i

xCi) x(n-i+1) x(n-1+1 )-x(i) a(n-i+1) b(i) 1 2.5 19 16.5 0.4254 7.0191 2

2.5 18.5 16 0.3944 6.3104 3

2.5 16 13.5 0.2487 3.35745 4

2.5 10 7.5 0.2148 1.611 5

2.5 10 7.5 0.187 1.4025 6

2.5 6

3.5 0.163 0.5705 7

2.5 2.5 0

0.1415 0

8 2.5 2.5 0

0.1219 0

9 2.5 2.5 0

0.1036 0

10 2.5 2.5 0

0.0862 0

11 2.5 2.5 0

0.0697 0

12 2.5 2.5 0

0.0537 0

13 2.5 2.5 0

0.0381 0

14 2.5 2.5 0

0.0227 0

15 2.5 2.5 0

0.0076 0

16 2.5 2.5 0

17 2.5 2.5 0

18 2.5 2.5 0

19 2.5 2.5 0

20 2.5 2.5 0

21 2.5 2.5 0

22 2.5 2.5 0

23 2.5 2.5 0

24 2.5 2.5 0

25 6

2.5

-3.5 26 10 2.5

-7.5 27 10 2.5

-7.5 28 16 2.5

-13.5 29 18.5 2.5

-16 30 19 2.5

-16.5 Sum of b values =20.2709 Sample Standard Deviation = 4.901 W Statistic =0.589903 5% Critical value of 0.927 exceeds 0.589903 Evidence of non-normality at 95% level of significance 1% Critical value of 0.9 exceeds 0.589903 Evidence of non-normality at 99% level of significance Page 1

SNC Plant Vogtle Landfill #3 Kruskal-Wallis Non-Parametric Test Parameter: cis-1,2*Dichloroethene Original Data (Not Transformed)

Non-Detects Replaced with 112 DL Kruskal Wallis Ranks Background Wells WelllD Date Result Rank GWA-15IMW-157130/2002 BQL2.5 12.5 9/2412002 BQL2.5 12.5 1012112002 -

BQL2.5 12.5 12/3/2002 BQL2.5 12.5 6/2412003 BQL2.5 12.5 Rank Sum =62.5 Rank Mean =12.5 GWA-7/MW-7 7/30/2002 -

BQL2.5 12.5 9124/2002 BQL2.5 12.5 1012112002 BQL2.5 12.5 121312002 BQL2.5 12.5 6/2412003 BQL2.5 12.5 Rank Sum =62.5 Rank Mean =12.5 Background Rank Sum =125 Background Rank Mean =12.5 Compliance Wells WelllD Date Result Rank GWB-6/MW-6 7/30/2002 BQL2.5 12.5 9124/2002 BQL2.5 12.5 10/2112002 BQL2.5 12.5 121312002 BQL2.5 12.5 612412003 BQL2.5 12.5 Rank Sum =62.5 Rank Mean =12.5 GWC-13IMW-137/3012002 BQL2.5 12.5 912412002 BQL2.5 12.5 10/2112002 BQL2.5 12.5 121312002 BQL2.5 12.5 612412003 -

6 25 Rank Sum =75 Rank Mean =15 GWC-14IMW-147/30I2oo2 10 26 912412002 -

18.5 29 10/2112002 16 28 121312002 19 30 6124/2003 10 27 Rank Sum =140 Rank Mean =28 GWC-5/MW-5 7/3012002 BQL2.5 12.5 912412002 BQL2.5 12.5 Page 1

SNC Plant Vogtle Landfill #3 1012112002 12/3/2002 6124/2003 Rank Sum =62.5 Rank Mean =12.5 BQL2.5 BQL2.5 BQL2.5 12.5 12.5 12.5 Calculation Results:

Kruskal-Wallis H Statistic = 12.4194 Kruskal-Wallis H Statistic (adjusted for tied non-detects) = 25.4328 95% Confidence comparison value is 9.48773 at 4 degrees of freedom 12.4194> 9.48773 indicating a significant group difference at 5% significance level 25.4328> 9.48773 indicating a significant group difference at 5% significance level when adjusted for ties Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

2.5 15.5 o

Individual Well Comparisons at 1.25% Significance Level per Comparison 1.25% Z score is 2.25713 Mean background rank is 12.5 Well Mean Rank GWB-6/MW-6 12.5 GWC-13/MW-1315 GWC-14/MW-1428 GWC-5/MW-5 12.5 Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg o

2.5 15.5 o

Individual Well Comparisons at Groupwise 5% Significance Level (1.25% Significance Level per comparison) 1.25% Z score is 2.25713 Mean background rank is 12.5 Well Mean Rank GWB-6/MW-6 12.5 GWC-13/MW-1315 GWC-14/MW-1428 GWC-5/MW-5 12.5 Page 2

SNC Plant Vogtle Landfill #3 Shapiro-Wilks Test of Normality Parameter: Trichlorofluoromethane All Wells Normality Test of Parameter Concentrations Original Data (Not Transformed)

Non-Detects Replaced with 1/2 DL K =15; Samples =30 i

x(i) x(n-i+1) x(n.1+1 )-x(i) a(n-i+1) b(i) 1 2.5 391 388.5 0.4254 165.268 2

2.5 381 378.5 0.3944 149.28 3

2.5 348 345.5 0.2487 85.9258 4

2.5 300 297.5 0.2148 63.903 5

2.5 221 218.5 0.187 40.8595 6

2.5 210 207.5 0.163 33.8225 7

2.5 184.5 182 0.1415 25.753 8

2.5 47.5 45 0.1219 5.4855 9

2.5 44 41.5 0.1036 4.2994 10 2.5 43 40.5 0.0862 3.4911 11 2.5 32 29.5 0.0697 2.05615 12 2.5 31 28.5 0.0537 1.53045 13 2.5 27 24.5 0.0381 0.93345 14 2.5 23 20.5 0.0227 0.46535 15 2.5 5

2.5 0.0076 0.019 16 5

2.5

-2.5 17 23 2.5

-20.5 18 27 2.5

-24.5 19 31 2.5

-28.5 20 32 2.5

-29.5 21 43 2.5

-40.5 22 44 2.5

-41.5 23 47.5 2.5

-45 24 184.5 2.5

-182 25 210 2.5

-207.5 26 221 2.5

-218.5 27 300 2.5

-297.5 28 348 2.5

-345.5 29 381 2.5

-378.5 30 391 2.5

-388.5 Sum of b values =583.093 Sample Standard Deviation =126.663 W Statistic =0.730759 5% Critical value of 0.927 exceeds 0.730759 Evidence of non-normality at 95% level of significance 1% Critical value of 0.9 exceeds 0.730759 Evidence of non-normality at 99% level of significance Page 1

SNC Plant Vogtle landfill #3 Kruskal-Wallis Non-Parametric Test Parameter: Trichlorofluoromethane Original Data (Not Transformed)

Non-Detects Replaced with 112 Dl Kruskal Wallis Ranks Background Wells Well 10 Date GWA-15IMW-157/30I2oo2 912412002 1012112002 -

121312002 612412003 Rank Sum=40 Rank Mean = 8 GWA-7IMW-7 7/3012002-912412002 1012112002 121312002 612412003 Rank Sum = 112 Rank Mean =22.4 Badtground Rank Sum = 152 Background Rank Mean = 15.2 Compliance Wells WelllD Date GWB-6IMW-6 713012002 912412002 1012112002 121312002 612412003 Rank Sum =40 Rank Mean =8 GWC-13IMW-137/30I2oo2 912412002 1012112002 12/312002 612412003 -

Rank Sum = 136 Rank Mean =27.2 GWC-14/MW-147/30I2oo2 912412002 -

1012112002 121312002 612412003 Rank Sum = 97 Rank Mean =19.4 Result BQl2.5 BQl2.5 BQl2.5 aQl2.5 BQl2.5 184.5 32 221 210 23 Result aQl2.5 BQl2.5 aQl2.5 aQl2.5 BQl2.5 300 381 348 391 44 43 47.5 31 27 5

Rank 8

8 8

8 8

24 20 26 25 17 Rank 8

8 8

8 8

27 29 28 30 22 21 23 19 18 16

.-..._..._---..._-_..._--_...._------_._--_..-.-_.._--_......__.. _~._---------

GWC-5/MW-5 7/3012002 912412002 aQl2.5 SQl2.5 8

8 Page 1

SNC Plant Vogtle Landfill #3 10121/2002 12/312002 6124/2003 Rank Sum =40 Rank Mean =8 BQL2.5 BQL2.5 BQL2.5 8

8 8

Calculation Results:

Kruskal-Wallis H Statistic =17.0826 Kruskal-Wallis H Statistic (adjusted for tied non-detects) = 19.5136 95% Confidence comparison value is 9.48773 at 4 degrees of freedom 17.0826> 9.48773 indicating a significant group difference at 5% significance level 19.5136> 9.48773 indicating a significant group difference at 5% significance level when adjusted for ties Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg

-7.2 12 4.2

-7.2 Individual Well Comparisons at 1.25% Significance Level per Comparison 1.25% Z score is 2.25713 Mean background rank is 15.2 Well Mean Rank GWB-6/MW-6 8

GWC-13/MW-1327.2 GWC-14/MW-1419.4 GWC-5/MW-5 8

Critical Value 10.8835 10.8835 10.8835 10.8835 Diffrom Bkg

-7.2 12 4.2

-7.2 Individual Well Comparisons at Groupwise 5% Significance Level (1.25% Significance Level per comparison) 1.25% Z score is 2.25713 Mean background rank is 15.2 Well Mean Rank GWB-6/MW-6 8

GWC-13/MW-1327.2 GWC-14/MW-1419.4 GWC-5/MW-5 8

Page 2