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HomeMy WebLinkAbout2602_FortBrag_MSWLF_2ndSemiGWMReport_DIN27211_20151114 FINAL November 2015 (N=38) GROUNDWATER, SURFACE-WATER, AND METHANE MONITORING REPORT FOR LONGSTREET ROAD MSW LANDFILL NCDENR LANDFILL PERMIT #26-02 FORT BRAGG, NORTH CAROLINA Prepared by: US Army Corps of Engineers Savannah District Hazardous, Toxic & Radioactive Waste Section CESAS-EN-GH 100 W. Oglethorpe Avenue Savannah, GA 31401 January 2016 DRAFT November 2015 (N=38) GROUNDWATER, SURFACE-WATER, AND METHANE MONITORING REPORT FOR LONGSTREET ROAD MSW LANDFILL NCDENR LANDFILL PERMIT #26-02 FORT BRAGG, NORTH CAROLINA Prepared by: US Army Corps of Engineers Savannah District Geology/Hydrogeology and HTRW design section CESAS-EN-GG 100 W. Oglethorpe Avenue Savannah, GA 31401 January 2016 Prepared by: 28 January 2016 John Markov, P.G. TABLE OF CONTENTS SECTION PAGE 1.0 INTRODUCTION .......................................................................................................................... 1 1.1 Project Background ............................................................................................. 1 1.2 Project Scope ...................................................................................................... 2 2.0 PROJECT HISTORY .................................................................................................................... 2 2.1 Site Description ................................................................................................... 2 2.2 General Site Geology and Hydrology ................................................................. 3 2.3 Previous Investigation and Results ..................................................................... 3 3.0 METHODS ..................................................................................................................................... 3 3.1 Methane Monitoring ........................................................................................... 3 3.2 Water-Level Gauging.......................................................................................... 4 3.3 Groundwater and Surface-Water Sampling ....................................................... 4 3.4 Investigation Derived Wastes Handling ............................................................. 5 4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS ................................................. 5 4.1 Analytical Data Summary ................................................................................... 6 4.2 Statistical Analysis Results ................................................................................. 8 4.3 Methane Monitoring Results ............................................................................... 9 5.0 CONCLUSIONS AND RECOMMENATIONS .......................................................................... 9 6.0 REFERENCES ..............................................................................................................................10 In Order Following Page 10 ii FIGURES Figure 1 Site Map – Ft. Bragg, NC Figure 2 Location Map – Longstreet Road Landfill, Ft. Bragg, NC Figure 3 Methane Monitoring Results Figure 4 Potentiometric Map Figure 5 Groundwater Analytical Results TABLES Table 1 Methane Monitoring Results Table 2 Groundwater Elevation Data Table 3 Field Parameter Measurements APPENDICES Appendix A – Groundwater Sampling Logs Appendix B – Chains of Custody and Laboratory Analytical Reports Appendix C – Statistical Reports Appendix D – Historical Sampling Results iii LIST OF ACRONYMS C&D Construction and Demolition COCs Chemicals of Concern DPW Directorate of Public Works IDW Investigation Derived Waste LCID Land Clearing and Inert Debris µg/L Micrograms Per Liter MSWLF Municipal Solid Waste Landfill Facility NC2L North Carolina Administrative Code, Title 15A, Subchapter 2L NCDENR North Carolina Department of Environmental and Natural Resources RCRA Resource Conservation and Recovery Act SAP Sampling and Analysis Plan SSI Statistically Significant Increase USACE US Army Corps of Engineers VOCs Volatile Organic Compounds 1 November 2015 (N=38) GROUNDWATER, SURFACE-WATER, AND METHANE MONITORING REPORT FOR LONGSTREET ROAD MSW LANDFILL NCDENR LANDFILL PERMIT #26-02 FORT BRAGG, NORTH CAROLINA 1.0 INTRODUCTION The report for the groundwater, surface-water, and methane monitoring for the Longstreet Landfill (Figure 1) was performed by the United States Army Corps of Engineers (USACE), Savannah District in November 2015. The monitoring is required by the North Carolina Department of Environmental and Natural Resources (NCDENR) Solid Waste Management Division. This is the thirty-eighth (N=38) monitoring event for the site. This report summarizes the methods used for the groundwater, surface- water, and methane monitoring and presents the results of the sampling event. 3.2 Project Background The Longstreet Road landfill is a closed Municipal Solid Waste Landfill Facility (MSWLF) located north of Longstreet Road at Fort Bragg in Cumberland County, North Carolina. The landfill was closed on August 3, 1999. Figure 1 is a map of the site location. The United States Army Corps of Engineers (USACE), Savannah District has been contracted by the Fort Bragg Directorate of Public Works (DPW) to conduct water quality and methane sampling for the Environmental Branch to satisfy the permit and the Sampling and Analysis Plan (SAP) requirements. Groundwater, surface-water, and methane monitoring locations are shown on Figure 2. The current SAP, approved by NCDENR, includes sampling nine groundwater monitoring wells, two surface-water stations, fifteen methane monitoring wells and four buildings for methane. The groundwater monitoring wells are SLMW-6, SLMW-7R, SLMW-8R, SLMW-9R, SLMW-10, SLMW-11R, SLMW-12AR, SLMW-12BR, and SLMW-13R; the surface- water stations are SW-1 & SW-2; the methane monitoring wells are GP-1R2, GP-2R, GP-3R, GP-4R, GP-5R, GP-6, GP-7, GP-8R, GP-9R, GP-10R, GP-11R2, GP-12R2, GP- 13R2, GP-14R2, and GP-15R2; and the buildings are O-9388, O-9389, the former scale 2 house, and the wash rack control booth ( O-9382). In May 2015 three groundwater monitoring wells were installed to the south and east, SLMW-14, SLMW-15 and SLMW- 16. All sampling was conducted according to North Carolina Solid Waste Management Guidelines. 3.3 Project Scope The scope for this project included collecting groundwater samples from the nine wells identified in the SAP as well as the three new wells that were installed in May 2015. Groundwater samples were analyzed for all Appendix I and triggered Appendix II constituents. The scope also included collecting two surface-water samples for all Appendix I & II constituents, performing methane monitoring at 15 methane monitoring wells and four buildings on site, evaluating the analytical results, and reporting the results of the investigation. The groundwater sampling and data analyses included obtaining field parameter measurements (i.e. pH, temperature, etc.), measuring water levels at the monitoring well locations, determining groundwater flow directions, validating laboratory analytical data, performing statistical analyses for each detected constituent as required by NC regulations, and determining the concentration changes of chemicals of concern (COCs) with time. 2.0 PROJECT HISTORY 2.1 Site Description The MSWLF is located north of Longstreet Road at Fort Bragg in Cumberland County, North Carolina. Figures 1 and 2 show the site location and layout. The MSWLF is west of the main post and east of Cooleyconch Mountain. Cooleyconch Mountain is the prominent terrain feature west of the main post. A vehicle washing facility borders the site to the east, the Lamont Road LCID and C&D Landfills are approximately 1.5 miles west/northwest of the site (on the west side of Cooleyconch Mountain). 3 2.2 General Site Geology and Hydrology Lithologic descriptions of soil borings and monitoring well borings from previous investigations at Fort Bragg indicate that in general Fort Bragg is underlain by alternating sands, silty sands, clayey sands, sandy clays, and clays, likely belonging to the Middendorf Formation. The sands and silty sands range in thickness from approximately 2 to 22 ft and are coarse grained. The clay units range in thickness from approximately 2 to 7 ft and are typically plastic. 2.3 Previous Investigation and Results Several sampling events have been conducted at the Landfill. Initially, four monthly sampling events were conducted in July, August, September, and October 1996 by R, S & H Architect, Engineering, & Planning, Inc. Law & Company, Inc. conducted two sampling events in March and September, 1999 in conjunction with the installation of new wells. Then until 2005, sampling events were conducted by BPA Environmental & Engineering, Inc. The USACE has monitored the site since 2005. The previous sampling event, held in May 2015 for Longstreet Landfill, was conducted by the USACE, Savannah District. Low levels of VOCs, SVOCs, pesticides and Appendix II inorganics were detected, but most detections were below NC2L standards. Monitoring wells, SLMW-8R, SLMW-9R, SLMW-10, SLMW-14 and SLMW-16, contained analytes above the NC2L standard. These wells remain in assessment monitoring. 3.0 METHODS 3.1 Methane Monitoring Methane monitoring was performed at 15 wells and 4 buildings. The monitoring included measuring levels of methane, carbon dioxide, hydrogen sulfide and oxygen at each of the locations. The results of the monitoring are summarized in Table 1 and are 4 also presented on Figure 3. 3.2 Water-Level Gauging During this sampling event, USACE personnel measured the water levels in 9 monitoring wells. Measured water levels and calculated groundwater elevations are presented in Table 2. A Potentiometric map was developed based on the groundwater elevations; the map is presented as Figure 4. The map shows that the general direction of the groundwater flow at the Longstreet Landfill is towards the east-southeast. 3.3 Groundwater and Surface-Water Sampling The groundwater sampling was conducted in accordance with the SAP for the Longstreet Road MSWLF (NCDENR Landfill Permit #26-02, which has been updated to reflect the most recent SAP). Groundwater samples were collected from nine monitoring wells and two surface-water stations. Water quality parameters pH, specific conductivity, temperature, turbidity, dissolved oxygen (DO), and oxidation-reduction potential (ORP) were measured during the purge cycle of each well and prior to sampling the surface- water stations. The measurements are summarized in Table 3. The surface-water sampling was conducted using a peristaltic pump. The water to be collected for VOC analysis was not allowed to pass through the head of the pump, instead the tubing was filled and the flow was reversed to fill the bottles. Groundwater samples were collected using a low-flow purge method with a bladder pump. Immediately before purging a well, the static water level below the top of the well casing and the total depth of the well were measured to the nearest 0.01 foot and recorded in the field notebook. The volume of water in the well was calculated based on the static water level and the well construction information. Well volume calculations were placed in the field notebook. The inlet of the sampling pump was placed at the mid-point of the screened interval. This level was adjusted for wells where the static water level is within the well screen. The monitoring wells were purged using a variable-flow bladder pump at a rate of 500 ml/min or less. 5 The wells were purged until the water quality had stabilized or five purge volumes were removed. The wells were considered stable when the following requirements were met for three consecutive readings: turbidity values within 10% or lower than 10 Nephelometric Turbidity Units (NTUs), temperature values within a range of 0.5 degrees Celsius, pH readings within 0.1 Standard Units (SU), ORP values within a range of 10 millivolts (mV), and conductivity values within 3%, and DO values within 10%. The rate of pumping was determined and noted in the field notebook. The purge rate was adjusted, as necessary, to avoid purging any well to dryness and to equal the recharge of the aquifer. All sampling equipment was protected from contaminated soil surfaces to prevent contamination of the samples (e.g., equipment may be placed on disposable polyethylene plastic sheeting). Groundwater samples were collected after purging was complete. The tubing was disconnected from the flow through cell and the samples were collected from the pump outlet. The samples were labeled and placed into an ice-filled cooler for preservation. Groundwater sampling data (including sample number, location, quantity of water purged, field parameters, site conditions, etc.) were documented in the field notebook. Water samples for Resource Conservation and Recovery Act (RCRA) metal analyses were un-filtered. The results of the groundwater sampling are presented in Appendix D and on Figure 5. The groundwater sampling field data logs are presented in Appendix A. 3.4 Investigation Derived Wastes Handling The investigation derived wastes (IDW), including the waste water from well purging and decontamination water, were containerized in 55-gallon drums. Those drums were appropriately labeled, sealed, and staged within designated areas until analytical results had been received and reviewed. Based on the analytical results of the groundwater samples, the IDW was classified as non-hazardous. With the concurrence of the Fort Bragg Installation Restoration Program Manager, the IDW was disposed of at an appropriate disposal facility. 6 4.0 ANALYTICAL RESULTS AND STATISTICAL ANALYSIS 4.1 Analytical Data Summary Groundwater samples were analyzed for VOCs, SVOCs, Pesticides, PCBs, Organophosphorus Pesticides, and Appendix II Inorganics. The surface-water samples were analyzed for all Appendix I and Appendix II constituents. The summary of detections of the COCs is presented in Appendix D. Figure 5 shows the distribution of the detections and their concentrations from this sampling event. The laboratory reports of analytical results are included as Appendix B. For comparison, the analytical results of previous investigations are also presented in the Statistical Analyses Summary Report included in Appendix C. For comparison, the analytical results of previous investigations are presented in Appendix D. In accordance with North Carolina guidance, analytical results are compared to North Carolina Groundwater 2L Standards (NC2L standards) or the North Carolina Surface Water 2B Standards (NC2B standards). The analytical data of the second 2015 sampling event indicate that some VOCs and inorganics were detected at low levels, and most detections were below NC2L or NC2B standards (Appendix D). Five sampling locations had detections exceeding the remedial standards: wells SLMW-8R, SLMW-9R, SLMW-14, SLMW-16 and surface-water sample SW-1. A summary of the analytical results for each of those wells are as follows: • Well SLMW-8R Two compounds were detected above the 2L standard as listed below: Compound 2L Concentration Benzene 1 µg/L 2.7 µg/L Vinyl Chloride 0.03 µg/L 9.3 µg/L No other constituents were above their 2L standards. 7 • Well SLMW-9R Three compounds were detected above the 2L standard as listed below: Compound 2L Concentration Benzene 1 µg/L 2.4 µg/L Vinyl Chloride 0.03 µg/L 2.2 µg/L Arsenic 10 µg/L 27 µg/L No other constituents were above their 2L standards. • Well SLMW-14 One compound was detected above the 2L standard as listed below: Compound 2L Concentration Benzene 1 µg/L 1.1 µg/L No other constituents were above their 2L standard. • Well SLMW-16 Three compounds were detected above the 2L standard as listed below: Compound 2L Concentration Benzene 1 µg/L 1.9 µg/L Vinyl Chloride 0.03 µg/L 2.1 µg/L Arsenic 10 µg/L 14 µg/L No other constituents were above their 2L standard. • Surface-water SW-1 Two compounds were detected above the 2B standard as listed below: Compound 2B Concentration Zinc 36 µg/L 150 µg/L Selenium 5 µg/L 14 µg/L No other constituents were above their 2B standard. 8 Though samples had constituent detections above method detection limits, all other detections were below the respective NC2L standard and most detections were estimated values that were detected above the method detection limits but below the reporting limit (Appendix D). 4.2 Statistical Analysis Results A statistical test predicts the average behavior (distribution) of a random variable by comparing the means (normal distribution) or medians (lognormal and non-parametric distributions) of the compliance well data to background well data. Different statistical tests were used as appropriate for the different distributional patterns that occur within the data. Prior to testing for statistical significance, the distribution of each parameter was determined to be normal, lognormal, or non-normal. If the data were non-normally distributed, or the fraction of nondetects exceeded 15% but were less than 90%, then the Kruskal-Wallis Test was applied. However, the Kruskal-Wallis test is prone to false positives. Therefore, additional statistical analyses were used to determine the validity of the positive results. If the fraction of non-detects exceeded 90%, then the Non-Parametric Prediction Limit was applied. Intra-well comparisons of data from a single well to previous data from the same well were performed to confirm if a trend of increasing concentration is occurring. The Mann- Kendall Trend Analysis and the Shewhart-CUSUM Control Chart statistical tests were selected for these additional analyses. A detailed discussion of the statistical methods is presented in Appendix C. The results of the analysis indicated that the samples collected at the Longstreet Road Municipal Solid Waste Landfill indicated evidence that statistically significant increases (SSIs) were still present in a few wells and that assessment monitoring should continue. According to North Carolina Administrative Code Title 15A Chapter 13 Subchapter B Section 1634 paragraph f [15A NC3AC 13B.1634 (f)], assessment monitoring shall continue if Appendix II parameters are detected at statistically significant levels above background. Assessment monitoring will have to continue at the landfill until the presence of no SSIs is confirmed in two consecutive monitoring events. 9 4.3 Methane Monitoring Results Methane monitoring was performed at 15 wells and 4 buildings. The monitoring included measuring levels of methane, carbon dioxide, hydrogen sulfide and oxygen at each of the locations. The results of the monitoring are summarized in Table 1 and are also presented on Figure 3. No methane monitoring wells or buildings contained high levels of methane (> 5% Methane by Volume). 5.0 CONCLUSIONS AND RECOMMENATIONS The annual monitoring program consists of two sampling events (this was the second of 2015) conducted six months apart. This was the N=38 sampling event for the Longstreet Road Landfill. Low levels of VOCs, SVOCs, and Appendix II inorganics were detected, but most detections were at estimated levels and/or were below remedial standards. Analytes were detected above the NC2L standards at monitoring wells SLMW-8R, SLMW-9R, SLMW-14, and SLMW-16 and above the NC2B standards in surface-water sample SW-1. According to the Statistical Analysis of groundwater Data (Appendix D), the results of the analysis indicated that several locations at the Longstreet Road Municipal Solid Waste Landfill had statistically significant increases (SSIs). According to North Carolina Administrative Code Title 15A Chapter 13 Subchapter B Section 1634 paragraph f [15A NC3AC 13B.1634 (f)], assessment monitoring shall continue if Appendix II parameters are detected at statistically significant levels above background. Assessment monitoring will continue until no SSIs are confirmed in two consecutive sampling events. The methane levels were measured at 19 locations at Longstreet. No methane monitoring wells or buildings contained high levels of methane (> 5% Methane by Volume). 10 6.0 REFERENCES North Carolina Administrative Code, Title 15A, Department of Environment, Health, and Natural Resources, Division of Solid Waste, Management, Subchapter 13B, Solid Waste Management, Section .1600 (January 4, 1994). North Carolina Administrative Code, Title 15A, Department of Environment, Health, and Natural Resources, Division of Solid Waste, Management, SubchapterNC2L, Classifications and Water Quality Standards Applicable to the Groundwaters of North Carolina, Sections .0100, .0200, and .0300 (November 8, 1993): from the Environmental Management Commission, Raleigh, North Carolina. FIGURES West Virginia Virginia Kentucky Tennessee Georgia South Carolina North Carolina $ Moore Harnett Scotland Richmond Hoke Cumberland FORT BRAGG Southern Pines Raeford Fayetteville MACKALL $5 0 5 102.5 Miles 50 0 50 100 15025Miles Cap e F e a r R i v e r Rockfish Creek Figure 1 Site Map -- Ft. Bragg, NC U.S. ARMY ENGINEER DISTRICTCORPS OF ENGINEERSSAVANNAH, GEORGIA # # &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M @A @A @A @A@A @A @A @A @A @A @A@A LONGSTREE T R D GP-09R GP-05R GP-03R GP-10R GP-02R GP-08R GP-04R GP-13R2 GP-12R2 GP-14R2 GP-11R2 GP-15R2 GP-01R2 GASMW-07 GASMW-06 SLMW-06 SLMW-10 SLMW-09R SLMW-08R SLMW-07R SLMW-13R SLMW-11R SLMW-12BRSLMW-12AR SLMW-15 SLMW-14 SLMW-16 SW-1 SW-2 DATE: JAN 2016 FIGURE: 2 LONGSTREET ROAD LANDFILL LOCATION MAP FORT BRAGG, NC $0 350 700175' 1 inch = 350 feet Legend @A MONITORING WELL &§M METHANE WELL #SURFACE-WATER SAMPLE STREAM BUILDING U.S. ARMY CORPS OF ENGINEERSSAVANNAH DISTRICTSAVANNAH, GEORGIA Service Layer Credits: Source: Esri, DigitalGlobe,GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP,swisstopo, and the GIS User Community &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M &§M FB 1 PRATT ST W A S H F A C I L I T Y L P FB 14 FB 12 FB 13 LONGSTREE T R D GASMW-06 GASMW-07 GP-04R GP-08R GP-02R GP-10R GP-03R GP-05R GP-01R2 GP-15R2 GP-11R2 GP-14R2 GP-12R2GP-13R2 GP-09R DATE: JANUARY 2016 FIGURE: 3 LONGSTREET ROAD LANDFILL METHANE MONITORING RESULTSNOVEMBER 2015 FORT BRAGG, NC $0 400 800200' 1 inch = 400 feet Legend &§M Methane Well Main Road Secondary Road Unpaved Trail Stream Building U.S. ARMY CORPS OF ENGINEERSSAVANNAH DISTRICTSAVANNAH, GEORGIA 0.9% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane 0.0% Methane0.0% Methane Former Scale House0.0% Methane O-93880.0% Methane Wash Rack Control Booth0.0% Methane O-93890.0% Methane 0.0% Methane Service Layer Credits: Source: Esri, DigitalGlobe,GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP,swisstopo, and the GIS User CommunityDocument Path: M:\EN-G\EN_G_GIS\BRAGG_GIS\LANDFILL\Longstreet\2015\NOV_2015\FIG3_LNGST_METHANE_NOV_2015.mxd &<&< &< &< &< &< &< &<&< &< &< &< 2 7 0 28 0 2 6 0 2 5 0 2 4 0 2 8 0 SLMW-15 SLMW-14 SLMW-16 SLMW-06(267.82) SLMW-08R(267.3) SLMW-07R(268.6) SLMW-10(288.29) SLMW-12AR(235.8) SLMW-09R(251.29) SLMW-13R(286.14) SLMW-11R(275.22) SLMW-12BR(234.44) DATE: JAN 2016 FIGURE: 4 LONGSTREET ROAD LANDFILL POTENTIOMETRIC SURFACE MAPNOVEMBER 2015 FORT BRAGG, NC $0 350 700175' 1 inch = 350 feet Note: Monitoring wells used forpotentiometric surface are displayedwith elevations in feet above MSL inparenthesis below the label. Arrow points in general direction ofgroundwater flow. Legend &<Monitoring Well Groundwater Contour U.S. ARMY CORPS OF ENGINEERSSAVANNAH DISTRICTSAVANNAH, GEORGIA Service Layer Credits: Source: Esri, DigitalGlobe,GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP,swisstopo, and the GIS User Community TABLES Monitoring Date:Facility Name:Facility Permit #:Monitoring Personnel (Name/Position): NC Landfill Rule:Monitoring Personnel (Name/Position):County (Location):Equipment Field Calibrated by: Equipment Type:Manufacturer Cal/Service Date:Equipment Serial #:Date/Time of Field Calibration: Calibration Gas:Cal Gas Expiration Date:Meter pump rate: Gas Monitoring Wells Time Initial %CH4 Initial %LEL Purge Time Stable %CH4 Stable %LEL Stable *H2S Stable %O2 Stable %CO2 1407 0 1406 0 0 10.3 9.7 1329 0 1328 0 0 20 0.7 1326 0 1325 0 0 9.3 6.2 1306 0 1305 0 0 167 3.4 1337 0 1336 0 0 20.3 0.4 1311 0 1310 0 0 13.1 7.2 1317 0 1316 0 0 9.9 12.4 1246 0 1245 0 0 9.1 3 1229 0 1227 0 0 10.5 3.2 1417 0 1416 0 0 18.8 1.1 1422 0 1421 0 0 8.3 1.9 1428 0 1427 0 0 17 2.8 1425 6 1424 0 0 20 0.7 1438 0 1437 0.9 0 16.5 3.2 1451 0 1450 0 0 17.4 1.8 Notes: H2S recorded in ppm Gas MW-9R Periodic Methane Monitoring Report Monitoring Point ID Gas MW-7 Gas MW-12R2 Gas MW-1R2 Gas MW-3R Gas MW-4R Gas MW-5R Gas MW-6 Gas MW-8R Gas MW-2R Gas MW-14R2 Gas MW-10R Gas MW-11R2 Gas MW-13R2 Gas MW-15R2 Longstreet Road MSW LandfillJ. Wood/R. Hill Physical Scientists M. Senktas-ChemistJ. Wood 11/12/2015 0826 #26-02November 14, 2015 0.1600 O2-09/2016 CH4-01/2016CH4-50% CO2-35% O2-4% GM 12051109GEM 2000 Cumberland 11/12/2015 Facility Structures Time Initial %CH4 Initial %LEL Purge Time Stable %CH4 Stable %LEL Stable *H2S Stable %O2 Stable %CO2 1342 0 1341 0 0 20.6 0 1234 0 1233 0 0 20.6 0 1242 0 1241 0 0 20.7 0 1241 0 1240 0 0 20.7 0 Drawings identifying location where each building sampled (include north arrow): Climatic/Physical Conditions at Site a. Soil Conditions: b. Weather Conditions: c. Temperature: d. Barometric Conditions:Rising Falling Steady Reading:30.24 (mmHg) e. Relative Humidity within range of 10%-90%? Yes Value: f. Condition and Access: Are all monitoring points identified in the field (signage) in accordance with approved monitoring plan; are they secured; has the owner/operator maintained access? Yes O-9389 O-9389 O-9382 O-9388 24% If no, explain in space provided below. 61°F Sunny Monitoring Point ID Former Scalehouse Samples must be collected under normal/average conditions of temperature, pressure, and climate for the season. Barhole punch sampling should not be performed during or immediately after rain events, or when soils are saturated or frozen. All sampling must be performed after 12:00 pm (subsurface gases have a diurnal cycle and generally are at a maximum during the afternoon), and preferably when barometric conditions are not rising (subsurface gas pressures will be less than atmospheric pressure under these conditions and gas will therefore not migrate), or representative samples may not be obtained. Barometric information can be obtained from many locations (i.e. http://weather.noaa.gov). O-9388 O-9382Former Scale House N N N N X X X X Additional Comments: Certification: SIGNATURE TITLE g. If stressed vegetation is noted, describe the extent and location in the space provided below. To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. I am Description of Sampling Techniques: (e.g., wells are vented or not, barhole punch methodology, etc.) Table 2. Summary of GroundwaterElevations Longstreet Landfill, Fort Bragg, NC Nov-08 Nov-08 Jun-09 Jun-09 Nov-09 Nov-09 Jun-10 Jun-10 Nov-10 Nov-10 Jun-11 Jun-11 Nov-11 Nov-11 May-12 May-12 Nov-12 Nov-12 May-13 May-13 Nov-13 Nov-13 May-14 May-14 May-15 May-15 Nov-15 Nov-15 SLMW-6 293.55 26.27 267.28 26.11 267.44 28.22 265.33 25.08 268.47 28.02 265.53 30.31 263.24 31.55 262.00 30.84 262.71 30.72 262.83 29.75 263.8 27.4 266.15 25.6 267.95 26.27 267.28 25.73 267.82 SLMW- 7R**289.74 20.76 269.74 20.59 269.91 22.19 268.31 20.43 270.07 22.14 268.36 21.86 268.64 22.06 268.44 21.78 267.96 22.28 267.46 20.89 268.85 21.89 267.85 20.27 269.47 20.61 267.13 21.14 268.6 SLMW- 8R**289.4 22.91 267.43 23.03 267.31 24.21 266.13 22.91 267.43 24.31 266.03 24 266.34 24.3 266.04 24.15 265.25 24.3 265.10 22.95 266.45 23.8 265.6 21.77 267.63 22.47 266.93 22.1 267.3 SLMW- 9R**288.44 38.31 251.23 37.3 252.24 38.72 250.82 36.66 252.88 38.34 251.2 40.2 249.34 41.75 247.79 42.53 245.91 43.51 244.93 42.9 245.54 41.5 246.94 36.68 251.76 38 250.44 37.15 251.29 SLMW-10 305.99 19.42 286.57 19.59 286.4 20.39 285.6 19.7 286.29 20.59 285.4 20.57 285.42 20.87 285.12 20.8 285.19 20.86 285.13 20.14 285.85 19.8 286.19 30.97 275.02 19.21 286.78 17.7 288.29 SLMW- 11R 354.61 78.96 278.84 77.62 280.18 79.2 278.6 74.31 283.49 76.42 281.38 81.12 276.68 82.13 275.67 83.14 271.47 83.92 270.69 84.44 270.17 86.7 267.91 80.02 274.59 78.96 275.65 79.39 275.22 SLMW- 12AR 243.36 8.45 234.91 9.03 234.33 9.53 233.83 8.75 234.61 9.44 233.92 8.65 23.71 9.6 233.76 9.45 233.91 9.92 233.44 8.5 234.86 9.7 233.66 8.02 235.34 8.69 234.67 7.56 235.8 SLMW-12BR 243.42 9.23 234.19 8.09 235.33 9.2 234.22 8.79 234.63 9.19 234.23 9.25 234.17 9.61 233.81 9.52 233.9 10 233.42 9.72 233.7 9.8 233.62 9.23 234.19 9.18 234.24 8.98 234.44 SLMW- 13R**340.42 53.14 286.88 51.9 288.12 53.29 286.73 50.58 289.44 53.05 286.97 55.07 284.95 56.91 283.11 ****60.45 279.97 56.7 283.75 54.85 285.57 53.86 286.56 54.28 286.14 SLMW-14 NA NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 16.63 NA 15.13 NA SLMW-15 NA NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 29.05 NA 29.15 NA SLMW-16 NA NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI NI 29.08 NA 28.06 NA Note: * - well was dry ** - Elevation is for replacement well but data is for original well up through May 2013 NA-Not Available-New wells were not surveyed at the time of sampling NI-Not Installed Water Level (ft. BTOC) Water Level Elev. (ft. amsl)Well ID TOC Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) TOC elevation is based on vertical datum NGVD29 (source: USGS RFI, Aug. 1999) btoc – below top of casing amsl – above mean sea level Water Level (ft. BTOC) Water Level Elev. (ft. amsl) Water Level (ft. BTOC) Water Level Elev. (ft. amsl) D --- Selected Well for Long Term Monitoring TOC – Top of casing bgs – Below ground surface, Water Level (ft. BTOC) Table 3. Field Parameter Measurements Longstreet Landfill, Fort Bragg, NC Sample Specific Temperature Turbidity Dissolved Well Identification pH Conductivity (µs/cm) (°C) (N.T.U.) Oxygen (mg/L) ORP SLMW-6 SLMW-6-11-15 4.44 0.018 17.56 1.14 0.16 190 SLMW-7R SLMW-7R-11-15 5.96 0.409 18.75 40.3 0.51 -7.9 SLMW-8R SLMW-8R-11-15 5.60 0.278 18.83 * 0.06 -28 SLMW-9R SLMW-9R-11-15 6.45 1.317 18.21 16 0.09 -125.6 SLMW-10 SLMW-10-11-15 6.34 0.906 17.92 4.85 0.10 -87.0 SLMW-11R SLMW-11R-11-15 4.61 0.024 18.13 4.21 0.19 171.0 SLMW-12AR SLMW-12AR-11-15 4.11 0.038 19.36 3.55 4.31 138.8 SLMW-12BR SLMW-12BR-11-15 4.45 0.073 18.19 3.49 0.62 262.5 SLMW-13R SLMW-13R-11-15 4.61 0.017 16.8 20.6 4.44 323 SLMW-14 SLMW-14-11-15 6.01 0.486 18.69 3.78 0.39 -62.9 SLMW-15 SLMW-15-11-15 4.66 0.018 16.14 * 4.18 183.1 SLMW-16 SLMW-16-11-15 6.18 0.708 18.65 25.6 0.10 -59.9 SW-1* SW-1-11-15 -- -- -- -- -- -- SW-2* SW-2-11-15 -- -- -- -- -- -- Note: N.T.U. --- Nephelometric Turbidity Unit ORP --- Oxidation Reduction Potential NS - Not Sampled * - Not recorded APPENDIX A GROUNDWATER SAMPLING LOGS U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-13-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1225 WEATHER CONDITIONS: sunny Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-12AR-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):20 (ft)Diameter (d):2.00 (in) Depth to Water (dw):7.56 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =2.04 (gallons) Flow Rate:N/A (ml/min)Purge Vol:8.0 (gallons) Length of Time Purged:30 (minutes)Purge Time:1155 Amount Purged:N/A (gallons)Pump Depth:18 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1213 1216 1219 1222 1225 Temp. °C 19.50 19.47 19.42 19.37 19.36 Sp. Cond 0.039 0.039 0.038 0.038 0.038 DO 4.03 4.09 4.38 4.32 4.31 pH 4.03 4.09 4.08 4.06 4.11 ORP 131.8 131.5 133.4 138.2 138.8 Turbidity 47.4 23.2 15.0 8.88 3.55 Water Level 9.42 9.45 9.83 9.83 9.83 5. NOTES: U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-13-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1400 WEATHER CONDITIONS: sunny Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-12BR-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):64.81 (ft)Diameter (d):2.00 (in) Depth to Water (dw):8.98 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =9.16 (gallons) Flow Rate:N/A (ml/min)Purge Vol:7.0 (gallons) Length of Time Purged:130 (minutes)Purge Time:1150 Amount Purged:N/A (gallons)Pump Depth:58 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1345 1348 1351 1354 1357 Temp. °C 18.08 18.09 18.14 18.12 18.19 Sp. Cond 0.073 0.073 0.073 0.073 0.073 DO 0.63 0.70 0.65 0.68 0.62 pH 4.40 4.42 4.42 4.45 4.45 ORP 265.6 264.3 264.1 261.7 262.5 Turbidity 14.4 12.6 6.58 - 3.49 Water Level 11.85 13.00 20.5 22.9 35.5 5. NOTES: WL dropping switched to 40/20 MP10 cycle and water stabilized. During sampling, WL still dropping and changed to 45/35 MP10 cycle. WL stabilized to 36.9’ and sampling resumed. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-15-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 0910 WEATHER CONDITIONS: sunny, 40° Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-15-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):40.51 (ft)Diameter (d):2.00 (in) Depth to Water (dw):29.15 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.86 (gallons) Flow Rate:N/A (ml/min)Purge Vol:3.6 (gallons) Length of Time Purged:31 (minutes)Purge Time:839 Amount Purged:N/A (gallons)Pump Depth:38 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 0854 0857 0900 0903 0906 Temp. °C 16.16 16.15 16.10 16.11 16.14 Sp. Cond 0.018 0.018 0.018 0.018 0.018 DO 4.36 4.31 4.29 4.21 4.18 pH 4.79 4.77 4.74 4.68 4.66 ORP 171.9 173.5 176.0 180.7 183.1 Turbidity 47.7 16.8 7.90 6.15 - Water Level 29.4 27.8 30.25 30.27 30.27 5. NOTES: Metals and nitrates collected 11-16-2015 @ 0825 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-15-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1105 WEATHER CONDITIONS: sunny, calm Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-10-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):27.8 (ft)Diameter (d):2.00 (in) Depth to Water (dw):17.7 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.66 (gallons) Flow Rate:N/A (ml/min)Purge Vol:8.0 (gallons) Length of Time Purged:59 (minutes)Purge Time:1006 Amount Purged:N/A (gallons)Pump Depth:25.5 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1047 1050 1053 1056 1059 Temp. °C 17.89 17.89 17.86 17.93 17.92 Sp. Cond 0.908 0.905 0.905 0.906 0.906 DO 0.11 0.11 0.11 0.10 0.10 pH 6.34 6.34 6.34 6.34 6.34 ORP -84.3 -85.0 -85.4 -86.3 -87.0 Turbidity 21.1 15.1 9.61 8.26 4.85 Water Level 18.30 18.35 18.49 18.50 18.50 5. NOTES: cap missing from well. Purged 5x well volume. Metals and nitrates collected 11-16-15 @ 0845. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-15-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1225 WEATHER CONDITIONS: sunny, 60° Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-11R-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):86.73 (ft)Diameter (d):2.00 (in) Depth to Water (dw):79.39 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.20 (gallons) Flow Rate:N/A (ml/min)Purge Vol:3.0 (gallons) Length of Time Purged:30 (minutes)Purge Time:1155 Amount Purged:N/A (gallons)Pump Depth:84 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1209 1212 1215 1218 1220 Temp. °C 18.24 18.12 18.13 18.10 18.13 Sp. Cond 0.024 0.024 0.024 0.024 0.024 DO 0.25 0.23 0.20 0.19 0.19 pH 4.66 4.65 4.60 4.61 4.61 ORP 127.4 139.6 154.8 166.0 171.0 Turbidity 35.2 14.4 10.4 7.81 4.21 Water Level 79.51 79.51 79.51 79.51 79.51 5. NOTES: Metals and nitrates collected 11-16-15 @ 0900 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-15-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1515 WEATHER CONDITIONS: sunny, 65° Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-13R-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):67.05 (ft)Diameter (d):2.00 (in) Depth to Water (dw):54.28 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =2.09 (gallons) Flow Rate:N/A (ml/min)Purge Vol:10.0 (gallons) Length of Time Purged:30 (minutes)Purge Time:1345 Amount Purged:N/A (gallons)Pump Depth:65 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1458 1501 1504 1507 1510 Temp. °C 16.80 16.80 16.80 16.78 16.80 Sp. Cond 0.017 0.017 0.017 0.017 0.017 DO 4.46 4.42 4.30 4.22 4.44 pH 4.56 4.53 4.57 4.57 4.61 ORP 319.3 322.5 322.0 323.7 323.0 Turbidity 320 182 35 21.9 20.6 Water Level 54.30 54.30 54.30 54.30 54.30 5. NOTES: Purged 5x well volume. Metals and nitrates collected 11-16-15 @ 0925. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-16-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1115 WEATHER CONDITIONS: sunny, 47° Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-16-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):37.28 (ft)Diameter (d):2.00 (in) Depth to Water (dw):28.06 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.51 (gallons) Flow Rate:N/A (ml/min)Purge Vol:7.5 (gallons) Length of Time Purged:73 (minutes)Purge Time:1002 Amount Purged:N/A (gallons)Pump Depth:35 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1059 1102 1105 1108 1111 Temp. °C 18.59 18.55 18.66 18.60 18.65 Sp. Cond 0.697 0.701 0.703 0.705 0.708 DO 0.10 0.09 0.09 0.10 0.10 pH 6.18 6.17 6.17 6.17 6.18 ORP -58.8 -59.3 -59.7 -59.8 -59.9 Turbidity >1000 96.7 32.0 30.1 25.6 Water Level 28.08 28.08 28.08 28.08 28.08 5. NOTES: Purged 5x well volume U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-16-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1245 WEATHER CONDITIONS: sunny Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-14-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):29.07 (ft)Diameter (d):2.00 (in) Depth to Water (dw):15.13 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =2.29 (gallons) Flow Rate:N/A (ml/min)Purge Vol:5.5 (gallons) Length of Time Purged:33 (minutes)Purge Time:1212 Amount Purged:N/A (gallons)Pump Depth:27 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1230 1233 1236 1239 1242 Temp. °C 18.68 18.76 18.79 18.71 18.69 Sp. Cond 0.432 0.449 0.469 0.477 0.486 DO 0.51 0.45 0.43 0.42 0.39 pH 5.96 5.99 6.01 6.02 6.01 ORP -37.4 -47.8 -55.8 -60.0 -62.9 Turbidity 21.7 12.9 - 6.64 3.78 Water Level 16.00 16.00 16.00 16.00 16.00 5. NOTES: U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-16-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1620 WEATHER CONDITIONS: sunny Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-8R-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):32.8 (ft)Diameter (d):2.00 (in) Depth to Water (dw):22.1 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.75 (gallons) Flow Rate:N/A (ml/min)Purge Vol:1.8 (gallons) Length of Time Purged:47 (minutes)Purge Time:1433 Amount Purged:N/A (gallons)Pump Depth:30 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1600 1605 1610 1615 1620 Temp. °C 19.54 19.41 19.19 18.91 18.83 Sp. Cond 0.530 0.406 0.279 0.278 0.278 DO 0.06 0.05 0.05 0.07 0.06 pH 5.86 5.76 5.60 5.58 5.60 ORP -59.8 -49.9 -33.6 -28.8 -28.0 Turbidity 56.4 37.2 - - - Water Level 22.3 22.75 INTAKE INTAKE INTAKE 5. NOTES: Unable to stabilize WL, WL dropped below top of pump. 5x well volume purged and samples collected @ 1620. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-17-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1055 WEATHER CONDITIONS: Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-7R-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 16 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):32.25 (ft)Diameter (d):2.00 (in) Depth to Water (dw):21.14 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.82 (gallons) Flow Rate:N/A (ml/min)Purge Vol:9.0 (gallons) Length of Time Purged:140 (minutes)Purge Time:835 Amount Purged:N/A (gallons)Pump Depth:30 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1037 1041 1044 1047 1050 Temp. °C 18.70 18.79 18.76 18.75 18.75 Sp. Cond 0.406 0.408 0.409 0.408 0.409 DO 0.94 0.82 0.70 0.60 0.51 pH 5.96 5.96 5.97 5.96 5.96 ORP -3.2 -5.0 -6.2 -6.9 -7.9 Turbidity 39.1 22.2 37.5 62.9 40.3 Water Level 21.66 21.76 21.90 22.16 22.16 5. NOTES: Purged 5x well volume. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-17-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1330 WEATHER CONDITIONS: 67°, sunny, light wind Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-9R-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 32 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):54.7 (ft)Diameter (d):2.00 (in) Depth to Water (dw):37.15 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =2.88 (gallons) Flow Rate:N/A (ml/min)Purge Vol:8.1 (gallons) Length of Time Purged:75 (minutes)Purge Time:1215 Amount Purged:N/A (gallons)Pump Depth:52.5 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1315 1318 1321 1324 1327 Temp. °C 18.21 18.24 18.23 18.21 18.21 Sp. Cond 1.317 1.318 1.318 1.318 1.317 DO 0.09 0.09 0.10 0.10 0.09 pH 6.44 6.45 6.45 6.45 6.45 ORP -125.0 -125.2 -125.6 -125.5 -125.6 Turbidity >1000 538 122 28.6 16.0 Water Level 37.2 37.2 37.2 37.2 37.2 5. NOTES: DUP-1-11-15 collected. U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT GEOLOGY and HYDROGEOLOGY GROUNDWATER FIELD DATA LOG 1. CLIENT: USACE DATE: 11-17-2015 SAMPLED BY: M. Senktas, J. Wood, R. Hill TIME : 1530 WEATHER CONDITIONS: 66°, overcast Location: Fort Bragg, Longstreet Landfill Sample ID: SLMW-6-11-15 PRESERVATIVE: ice, HNO3, Zn(O2CCH3)2, NaOH, HCl ANALYSES REQUESTED: 8141, 300, 6020 Appendix II, 8081_8082, 8156, 8270, 9034, 9012, 8260 # OF CONTAINERS: 32 SAMPLING METHOD: Peristaltic Pump LOW FLOW: YES NO Bladder Pump DUPLICATE SAMPLE: YES NO SAMPLES FILTERED: YES NO 2. WATER LEVEL DATA MEASURING POINT: Top of casing Other: METHOD OF MEASUREMENT: Water Level Indicator 3. WELL EVACUATION DATA Well Depth (wd):37.86 (ft)Diameter (d):2.00 (in) Depth to Water (dw):25.73 (ft)Diameter (d):0.167 (ft) Well Volume = (5.904 x d2(wd-dw)) =1.99 (gallons) Flow Rate:N/A (ml/min)Purge Vol:3.0 (gallons) Length of Time Purged:30 (minutes)Purge Time:1500 Amount Purged:N/A (gallons)Pump Depth:35 4. FIELD PARAMETERS INSTRUMENT CALIBRATED pH Meter – YSI 556XL Conductivity Meter – YSI 556XL Temperature – YSI 556XL Turbidity Meter – Hach 2100Q DO Meter – YSI 556XL ORP Meter – YSI 556XL CO2– Time 1516 1519 1522 1525 1528 Temp. °C 17.57 17.56 17.54 17.55 17.56 Sp. Cond 0.018 0.018 0.018 0.018 0.018 DO 0.20 0.18 0.17 0.16 0.16 pH 4.51 4.49 4.45 4.44 4.44 ORP 157.8 169.2 178.9 185.3 190.0 Turbidity 14.3 3.45 1.71 1.51 1.14 Water Level 25.89 25.89 25.89 25.89 25.89 5. NOTES: MS/MSD collected. APPENDIX B CHAINS OF CUSTODY & LAB ANALYTICAL REPORTS ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Savannah 5102 LaRoche Avenue Savannah, GA 31404 Tel: (912)354-7858 TestAmerica Job ID: 680-119203-3 Client Project/Site: Ft.Bragg - Longstreet Landfill For: U.S. Army Corps of Engineers 100 W. Oglethorpe Ave. Savannah, Georgia 31401 Attn: John P. Markov Authorized for release by: 12/7/2015 2:24:18 PM Bernard Kirkland, Manager of Project Management (912)354-7858 e.3238 bernard.kirkland@testamericainc.com Designee for Linda Wolfe, Project Manager II (912)354-7858 e.3005 linda.wolfe@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill TestAmerica Job ID: 680-119203-3 Page 2 of 89 TestAmerica Savannah12/7/2015 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: U.S. Army Corps of Engineers TestAmerica Job ID: 680-119203-3 Project/Site: Ft.Bragg - Longstreet Landfill Job ID: 680-119203-3 Laboratory: TestAmerica Savannah Narrative CASE NARRATIVE Client: U.S. Army Corps of Engineers Project: Ft.Bragg - Longstreet Landfill Report Number: 680-119203-3 With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In the event of interference or analytes present at high concentrations, samples may be diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required. RECEIPT The samples were received on 11/19/2015; the samples arrived in good condition, properly preserved and on ice. The temperatures of the 9 coolers at receipt time were 0.8º C, 1.0º C, 1.0º C, 1.6º C, 1.8º C, 2.2º C, 3.0º C, 3.2º C and 3.6º C. VOLATILE ORGANIC COMPOUNDS (GC-MS) Samples Trip Blank (680-119203-14) and BLK-1-11-15 (680-119203-15) were analyzed for Volatile Organic Compounds (GC-MS) in accordance with EPA SW-846 Method 8260B. The samples were analyzed on 12/01/2015. Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 680-412491. No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. SEMIVOLATILE ORGANIC COMPOUNDS (AQUEOUS) Samples BLK-1-11-15 (680-119203-15), SLMW-6-11-15 (680-119203-16), SLMW-7R-11-15 (680-119203-17), SLMW-9R-11-15 (680-119203-18), DUP-1-11-15 (680-119203-19), SW-1-11-15 (680-119203-20) and SW-2-11-15 (680-119203-21) were analyzed for Semivolatile Organic Compounds (Aqueous) in accordance with EPA SW-846 Method 8270D. The samples were prepared on 11/20/2015 and 12/01/2015 and analyzed on 11/27/2015, 11/30/2015 and 12/02/2015. Surrogate recovery for the following sample was outside control limits: SW-1-11-15 (680-119203-20). Re-extraction and/or re-analysis was performed outside of holding time with acceptable results. The following analyte(s) recovered outside control limits for the LCS associated with preparation batch 680-412509 and analytical batch 680-412816: 3,3'-Dichlorobenzidine, and N-Nitrosodiphenylamine. This is not indicative of a systematic control problem because these were random marginal exceedances. Qualified results have been reported. Several analytes failed the recovery criteria low for the MS/MSD of sample SLMW-6-11-15 (680-119203-16) in batch 680-412162. Several analytes exceeded the RPD limit. Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate/sample duplicate (MS/MSD/DUP) associated with prep batch 412509. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. PESTICIDES AND PCBS Samples BLK-1-11-15 (680-119203-15), SLMW-6-11-15 (680-119203-16), SLMW-7R-11-15 (680-119203-17), SLMW-9R-11-15 (680-119203-18), DUP-1-11-15 (680-119203-19), SW-1-11-15 (680-119203-20) and SW-2-11-15 (680-119203-21) were analyzed for TestAmerica SavannahPage 3 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: U.S. Army Corps of Engineers TestAmerica Job ID: 680-119203-3 Project/Site: Ft.Bragg - Longstreet Landfill Job ID: 680-119203-3 (Continued) Laboratory: TestAmerica Savannah (Continued) Pesticides and PCBs in accordance with EPA SW-846 Method 8081B_8082A. The samples were prepared on 11/20/2015 and 11/27/2015 and analyzed on 11/23/2015 and 11/29/2015. This method incorporates 2nd column confirmation. Corrective action is not taken for surrogate/spike compounds unless results from both columns are unacceptable. Results outside criteria are qualified. Surrogate recovery for the following samples was outside control limits: SLMW-7R-11-15 (680-119203-17), SLMW-9R-11-15 (680-119203-18) and DUP-1-11-15 (680-119203-19). Re-extraction and/or re-analysis was performed with concurring results. The original analysis has been reported. Surrogate recovery for the following sample was outside control limits: SW-1-11-15 (680-119203-20). Re-extraction and/or re-analysis was performed outside of holding time with acceptable results. Both sets of data were reported. Several analytes failed the recovery criteria for the MS/MSD of sample SLMW-6-11-15MS (680-119203-16) in batch 680-411571. Aldrin and Heptachlor exceeded the RPD limit. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. ORGANOPHOSPHORUS PESTICIDES Samples BLK-1-11-15 (680-119203-15), SLMW-6-11-15 (680-119203-16), SLMW-7R-11-15 (680-119203-17), SLMW-9R-11-15 (680-119203-18), DUP-1-11-15 (680-119203-19), SW-1-11-15 (680-119203-20) and SW-2-11-15 (680-119203-21) were analyzed for organophosphorus pesticides in accordance with EPA SW-846 Method 8141B. The samples were prepared on 11/20/2015 and analyzed on 11/25/2015 and 11/26/2015. This method incorporates 2nd column confirmation. Corrective action is not taken for surrogate/spike compounds unless results from both columns are unacceptable. Results outside criteria are qualified. Dimethoate and Fensulfothion were detected in method blank MB 180-161246/1-A at levels that were above the method detection limit but below the reporting limit. The values should be considered estimates, and have been flagged. If the associated sample reported a result above the MDL and/or RL, the result has been flagged. Refer to the QC report for details. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. CHLORINATED HERBICIDES Samples BLK-1-11-15 (680-119203-15), SLMW-6-11-15 (680-119203-16), SLMW-7R-11-15 (680-119203-17), SLMW-9R-11-15 (680-119203-18), DUP-1-11-15 (680-119203-19), SW-1-11-15 (680-119203-20) and SW-2-11-15 (680-119203-21) were analyzed for chlorinated herbicides in accordance with EPA SW-846 Method 8151A. The samples were prepared on 11/23/2015 and analyzed on 11/27/2015 and 11/28/2015. This method incorporates 2nd column confirmation. Corrective action is not taken for surrogate/spike compounds unless results from both columns are unacceptable. Results outside criteria are qualified. Dinoseb exceeded the RPD limit for the MSD of sample SLMW-6-11-15MSD (680-119203-16) in batch 680-412147. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. ANIONS BY ION CHROMATOGRAPHY (48 HOUR) Sample BLK-1-11-15 (680-119203-15) was analyzed for Anions by Ion Chromatography (48 Hour) in accordance with EPA Method 300.0. The samples were analyzed on 11/19/2015. Manual integration was performed on the following sample: (CCV 680-411146/16). No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TOTAL CYANIDE TestAmerica SavannahPage 4 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: U.S. Army Corps of Engineers TestAmerica Job ID: 680-119203-3 Project/Site: Ft.Bragg - Longstreet Landfill Job ID: 680-119203-3 (Continued) Laboratory: TestAmerica Savannah (Continued) Sample BLK-1-11-15 (680-119203-15) was analyzed for total cyanide in accordance with EPA SW-846 Method 9012B. The samples were prepared and analyzed on 11/23/2015. No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. SULFIDE Samples BLK-1-11-15 (680-119203-15) and SLMW-6-11-15 (680-119203-16) were analyzed for sulfide in accordance with EPA SW-846 Method 9034. The samples were prepared and analyzed on 11/23/2015. No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TestAmerica SavannahPage 5 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID Client Sample ID ReceivedCollectedMatrix 680-119203-14 Trip Blank Water 11/18/15 07:00 11/19/15 09:16 680-119203-15 BLK-1-11-15 Water 11/18/15 18:00 11/19/15 09:16 680-119203-16 SLMW-6-11-15 Water 11/17/15 15:30 11/19/15 09:16 680-119203-17 SLMW-7R-11-15 Water 11/17/15 10:55 11/19/15 09:16 680-119203-18 SLMW-9R-11-15 Water 11/17/15 13:30 11/19/15 09:16 680-119203-19 DUP-1-11-15 Water 11/17/15 07:00 11/19/15 09:16 680-119203-20 SW-1-11-15 Water 11/17/15 17:00 11/19/15 09:16 680-119203-21 SW-2-11-15 Water 11/17/15 17:00 11/19/15 09:16 TestAmerica Savannah Page 6 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL SAV SW8468270DSemivolatile Organic Compounds (GC/MS)TAL SAV SW8468081B/8082A Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography TAL SAV SW8468141BOrganophosphorous Compounds by Gas Chromatography, Capillary Column Technique TAL PIT SW8468151AHerbicides (GC)TAL SAV MCAWW300.0 Anions, Ion Chromatography TAL SAV SW8469012BCyanide, Total andor Amenable TAL SAV SW8469034Sulfide, Acid Soluble and Insoluble (Titrimetric)TAL SAV Protocol References: MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions. SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL PIT = TestAmerica Pittsburgh, 301 Alpha Drive, RIDC Park, Pittsburgh, PA 15238, TEL (412)963-7058 TAL SAV = TestAmerica Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL (912)354-7858 TestAmerica Savannah Page 7 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Qualifiers GC/MS VOA Qualifier Description U Undetected at the Limit of Detection. Qualifier GC/MS Semi VOA Qualifier Description U Undetected at the Limit of Detection. Qualifier Q One or more quality control criteria failed. J Estimated: The quantitation is an estimation due to discrepancies in meeting certain analyte-specific quality control criteria. J Estimated: The analyte was positively identified; the quantitation is an estimation H Sample was prepped or analyzed beyond the specified holding time GC Semi VOA Qualifier Description M Manual integrated compound. Qualifier J Estimated: The analyte was positively identified; the quantitation is an estimation J Estimated: The quantitation is an estimation due to discrepancies in meeting certain analyte-specific quality control criteria. U Undetected at the Limit of Detection. H Sample was prepped or analyzed beyond the specified holding time HPLC/IC Qualifier Description U Undetected at the Limit of Detection. Qualifier General Chemistry Qualifier Description U Undetected at the Limit of Detection. Qualifier J Estimated: The analyte was positively identified; the quantitation is an estimation Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains no Free Liquid DER Duplicate error ratio (normalized absolute difference) Dil Fac Dilution Factor DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision level concentration MDA Minimum detectable activity EDL Estimated Detection Limit MDC Minimum detectable concentration MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative error ratio RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Savannah Page 8 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Client Sample ID: Trip Blank Lab Sample ID: 680-119203-14 No Detections. Client Sample ID: BLK-1-11-15 Lab Sample ID: 680-119203-15 No Detections. Client Sample ID: SLMW-6-11-15 Lab Sample ID: 680-119203-16 Bis(2-ethylhexyl) phthalate RL 9.9 ug/L MDL 1.6 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J2.7 8270D Sulfide RL 10 mg/L RL 10 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1269034 Client Sample ID: SLMW-7R-11-15 Lab Sample ID: 680-119203-17 Dimethoate RL 0.94 ug/L MDL 0.11 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.15 8141B Fensulfothion 0.94 ug/L0.16 Total/NA10.17 J 8141B Client Sample ID: SLMW-9R-11-15 Lab Sample ID: 680-119203-18 1,4-Dichlorobenzene RL 9.6 ug/L MDL 0.52 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J1.6 8270D Diethyl phthalate 9.6 ug/L0.84 Total/NA11.1 J 8270D Client Sample ID: DUP-1-11-15 Lab Sample ID: 680-119203-19 1,4-Dichlorobenzene RL 9.6 ug/L MDL 0.52 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J1.6 8270D Diethyl phthalate 9.6 ug/L0.84 Total/NA11.2 J 8270D Client Sample ID: SW-1-11-15 Lab Sample ID: 680-119203-20 Diethyl phthalate - RE RL 9.6 ug/L MDL 0.84 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J H1.7 8270D Client Sample ID: SW-2-11-15 Lab Sample ID: 680-119203-21 No Detections. TestAmerica Savannah This Detection Summary does not include radiochemical test results. Page 9 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-14Client Sample ID: Trip Blank Matrix: WaterDate Collected: 11/18/15 07:00 Date Received: 11/19/15 09:16 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 7.0 U 10 7.0 ug/L 12/01/15 11:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 1.0 0.43 ug/L 12/01/15 11:14 1Benzene0.43 U 1.0 0.50 ug/L 12/01/15 11:14 1Bromobenzene0.50 U 1.0 0.43 ug/L 12/01/15 11:14 1Bromoform0.43 U 5.0 2.5 ug/L 12/01/15 11:14 1Bromomethane2.5 U 10 3.4 ug/L 12/01/15 11:14 12-Butanone (MEK)3.4 U 1.0 0.33 ug/L 12/01/15 11:14 1Carbon tetrachloride 0.33 U 1.0 0.26 ug/L 12/01/15 11:14 1Chlorobenzene0.26 U 1.0 0.45 ug/L 12/01/15 11:14 1Chlorobromomethane0.45 U 1.0 0.32 ug/L 12/01/15 11:14 1Chlorodibromomethane0.32 U 5.0 2.5 ug/L 12/01/15 11:14 1Chloroethane2.5 U 1.0 0.50 ug/L 12/01/15 11:14 1Chloroform0.50 U 5.0 1.1 ug/L 12/01/15 11:14 11-Chlorohexane 1.1 U 1.0 0.40 ug/L 12/01/15 11:14 1Chloromethane0.40 U 1.0 0.27 ug/L 12/01/15 11:14 12-Chlorotoluene 0.27 U 1.0 0.45 ug/L 12/01/15 11:14 14-Chlorotoluene 0.45 U 1.0 0.41 ug/L 12/01/15 11:14 1cis-1,2-Dichloroethene 0.41 U 1.0 0.40 ug/L 12/01/15 11:14 1cis-1,3-Dichloropropene 0.40 U 5.0 1.1 ug/L 12/01/15 11:14 11,2-Dibromo-3-Chloropropane 1.1 U 1.0 0.37 ug/L 12/01/15 11:14 11,2-Dichlorobenzene 0.37 U 1.0 0.43 ug/L 12/01/15 11:14 11,3-Dichlorobenzene 0.43 U 1.0 0.46 ug/L 12/01/15 11:14 11,4-Dichlorobenzene 0.46 U 1.0 0.44 ug/L 12/01/15 11:14 1Dichlorobromomethane0.44 U 1.0 0.60 ug/L 12/01/15 11:14 1Dichlorodifluoromethane0.60 U 1.0 0.38 ug/L 12/01/15 11:14 11,1-Dichloroethane 0.38 U 1.0 0.50 ug/L 12/01/15 11:14 11,2-Dichloroethane 0.50 U 1.0 0.36 ug/L 12/01/15 11:14 11,1-Dichloroethene 0.36 U 1.0 0.67 ug/L 12/01/15 11:14 11,2-Dichloropropane 0.67 U 1.0 0.34 ug/L 12/01/15 11:14 11,3-Dichloropropane 0.34 U 1.0 0.37 ug/L 12/01/15 11:14 12,2-Dichloropropane 0.37 U 1.0 0.34 ug/L 12/01/15 11:14 11,1-Dichloropropene 0.34 U 1.0 0.33 ug/L 12/01/15 11:14 1Ethylbenzene0.33 U 1.0 0.44 ug/L 12/01/15 11:14 1Ethylene Dibromide 0.44 U 5.0 2.5 ug/L 12/01/15 11:14 1Hexachlorobutadiene2.5 U 1.0 0.35 ug/L 12/01/15 11:14 1Isopropylbenzene0.35 U 10 1.0 ug/L 12/01/15 11:14 1Isopropyl ether 1.0 U 1.0 0.48 ug/L 12/01/15 11:14 14-Isopropyltoluene 0.48 U 5.0 2.5 ug/L 12/01/15 11:14 1Methylene Chloride 2.5 U 10 2.1 ug/L 12/01/15 11:14 14-Methyl-2-pentanone (MIBK)2.1 U 10 0.30 ug/L 12/01/15 11:14 1Methyl tert-butyl ether 0.30 U 5.0 2.5 ug/L 12/01/15 11:14 1Naphthalene2.5 U 1.0 0.47 ug/L 12/01/15 11:14 1n-Butylbenzene 0.47 U 1.0 0.38 ug/L 12/01/15 11:14 1N-Propylbenzene 0.38 U 1.0 0.42 ug/L 12/01/15 11:14 1sec-Butylbenzene 0.42 U 1.0 0.27 ug/L 12/01/15 11:14 1Styrene0.27 U 1.0 0.45 ug/L 12/01/15 11:14 1tert-Butylbenzene 0.45 U 1.0 0.37 ug/L 12/01/15 11:14 11,1,1,2-Tetrachloroethane 0.37 U 1.0 0.62 ug/L 12/01/15 11:14 11,1,2,2-Tetrachloroethane 0.62 U 1.0 0.74 ug/L 12/01/15 11:14 1Tetrachloroethene0.74 U TestAmerica Savannah Page 10 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-14Client Sample ID: Trip Blank Matrix: WaterDate Collected: 11/18/15 07:00 Date Received: 11/19/15 09:16 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Toluene 0.48 U 1.0 0.48 ug/L 12/01/15 11:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 1.0 0.37 ug/L 12/01/15 11:14 1trans-1,2-Dichloroethene 0.37 U 1.0 0.42 ug/L 12/01/15 11:14 1trans-1,3-Dichloropropene 0.42 U 5.0 2.5 ug/L 12/01/15 11:14 11,2,3-Trichlorobenzene 2.5 U 5.0 2.5 ug/L 12/01/15 11:14 11,2,4-Trichlorobenzene 2.5 U 1.0 0.37 ug/L 12/01/15 11:14 11,1,1-Trichloroethane 0.37 U 1.0 0.33 ug/L 12/01/15 11:14 11,1,2-Trichloroethane 0.33 U 1.0 0.48 ug/L 12/01/15 11:14 1Trichloroethene0.48 U 1.0 0.42 ug/L 12/01/15 11:14 1Trichlorofluoromethane0.42 U 1.0 0.39 ug/L 12/01/15 11:14 11,2,3-Trichloropropane 0.39 U 1.0 0.47 ug/L 12/01/15 11:14 11,2,4-Trimethylbenzene 0.47 U 1.0 0.31 ug/L 12/01/15 11:14 11,3,5-Trimethylbenzene 0.31 U 1.0 0.50 ug/L 12/01/15 11:14 1Vinyl chloride 0.50 U Toluene-d8 (Surr)107 70-130 12/01/15 11:14 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 1,2-Dichloroethane-d4 (Surr)101 12/01/15 11:14 170-130 Dibromofluoromethane (Surr)104 12/01/15 11:14 170-130 4-Bromofluorobenzene (Surr)101 12/01/15 11:14 170-130 Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 7.0 U 10 7.0 ug/L 12/01/15 12:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 1.0 0.43 ug/L 12/01/15 12:19 1Benzene0.43 U 1.0 0.50 ug/L 12/01/15 12:19 1Bromobenzene0.50 U 1.0 0.43 ug/L 12/01/15 12:19 1Bromoform0.43 U 5.0 2.5 ug/L 12/01/15 12:19 1Bromomethane2.5 U 10 3.4 ug/L 12/01/15 12:19 12-Butanone (MEK)3.4 U 1.0 0.33 ug/L 12/01/15 12:19 1Carbon tetrachloride 0.33 U 1.0 0.26 ug/L 12/01/15 12:19 1Chlorobenzene0.26 U 1.0 0.45 ug/L 12/01/15 12:19 1Chlorobromomethane0.45 U 1.0 0.32 ug/L 12/01/15 12:19 1Chlorodibromomethane0.32 U 5.0 2.5 ug/L 12/01/15 12:19 1Chloroethane2.5 U 1.0 0.50 ug/L 12/01/15 12:19 1Chloroform0.50 U 5.0 1.1 ug/L 12/01/15 12:19 11-Chlorohexane 1.1 U 1.0 0.40 ug/L 12/01/15 12:19 1Chloromethane0.40 U 1.0 0.27 ug/L 12/01/15 12:19 12-Chlorotoluene 0.27 U 1.0 0.45 ug/L 12/01/15 12:19 14-Chlorotoluene 0.45 U 1.0 0.41 ug/L 12/01/15 12:19 1cis-1,2-Dichloroethene 0.41 U 1.0 0.40 ug/L 12/01/15 12:19 1cis-1,3-Dichloropropene 0.40 U 5.0 1.1 ug/L 12/01/15 12:19 11,2-Dibromo-3-Chloropropane 1.1 U 1.0 0.37 ug/L 12/01/15 12:19 11,2-Dichlorobenzene 0.37 U 1.0 0.43 ug/L 12/01/15 12:19 11,3-Dichlorobenzene 0.43 U 1.0 0.46 ug/L 12/01/15 12:19 11,4-Dichlorobenzene 0.46 U 1.0 0.44 ug/L 12/01/15 12:19 1Dichlorobromomethane0.44 U 1.0 0.60 ug/L 12/01/15 12:19 1Dichlorodifluoromethane0.60 U TestAmerica Savannah Page 11 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1-Dichloroethane 0.38 U 1.0 0.38 ug/L 12/01/15 12:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 1.0 0.50 ug/L 12/01/15 12:19 11,2-Dichloroethane 0.50 U 1.0 0.36 ug/L 12/01/15 12:19 11,1-Dichloroethene 0.36 U 1.0 0.67 ug/L 12/01/15 12:19 11,2-Dichloropropane 0.67 U 1.0 0.34 ug/L 12/01/15 12:19 11,3-Dichloropropane 0.34 U 1.0 0.37 ug/L 12/01/15 12:19 12,2-Dichloropropane 0.37 U 1.0 0.34 ug/L 12/01/15 12:19 11,1-Dichloropropene 0.34 U 1.0 0.33 ug/L 12/01/15 12:19 1Ethylbenzene0.33 U 1.0 0.44 ug/L 12/01/15 12:19 1Ethylene Dibromide 0.44 U 5.0 2.5 ug/L 12/01/15 12:19 1Hexachlorobutadiene2.5 U 1.0 0.35 ug/L 12/01/15 12:19 1Isopropylbenzene0.35 U 10 1.0 ug/L 12/01/15 12:19 1Isopropyl ether 1.0 U 1.0 0.48 ug/L 12/01/15 12:19 14-Isopropyltoluene 0.48 U 5.0 2.5 ug/L 12/01/15 12:19 1Methylene Chloride 2.5 U 10 2.1 ug/L 12/01/15 12:19 14-Methyl-2-pentanone (MIBK)2.1 U 10 0.30 ug/L 12/01/15 12:19 1Methyl tert-butyl ether 0.30 U 5.0 2.5 ug/L 12/01/15 12:19 1Naphthalene2.5 U 1.0 0.47 ug/L 12/01/15 12:19 1n-Butylbenzene 0.47 U 1.0 0.38 ug/L 12/01/15 12:19 1N-Propylbenzene 0.38 U 1.0 0.42 ug/L 12/01/15 12:19 1sec-Butylbenzene 0.42 U 1.0 0.27 ug/L 12/01/15 12:19 1Styrene0.27 U 1.0 0.45 ug/L 12/01/15 12:19 1tert-Butylbenzene 0.45 U 1.0 0.37 ug/L 12/01/15 12:19 11,1,1,2-Tetrachloroethane 0.37 U 1.0 0.62 ug/L 12/01/15 12:19 11,1,2,2-Tetrachloroethane 0.62 U 1.0 0.74 ug/L 12/01/15 12:19 1Tetrachloroethene0.74 U 1.0 0.48 ug/L 12/01/15 12:19 1Toluene0.48 U 1.0 0.37 ug/L 12/01/15 12:19 1trans-1,2-Dichloroethene 0.37 U 1.0 0.42 ug/L 12/01/15 12:19 1trans-1,3-Dichloropropene 0.42 U 5.0 2.5 ug/L 12/01/15 12:19 11,2,3-Trichlorobenzene 2.5 U 5.0 2.5 ug/L 12/01/15 12:19 11,2,4-Trichlorobenzene 2.5 U 1.0 0.37 ug/L 12/01/15 12:19 11,1,1-Trichloroethane 0.37 U 1.0 0.33 ug/L 12/01/15 12:19 11,1,2-Trichloroethane 0.33 U 1.0 0.48 ug/L 12/01/15 12:19 1Trichloroethene0.48 U 1.0 0.42 ug/L 12/01/15 12:19 1Trichlorofluoromethane0.42 U 1.0 0.39 ug/L 12/01/15 12:19 11,2,3-Trichloropropane 0.39 U 1.0 0.47 ug/L 12/01/15 12:19 11,2,4-Trimethylbenzene 0.47 U 1.0 0.31 ug/L 12/01/15 12:19 11,3,5-Trimethylbenzene 0.31 U 1.0 0.50 ug/L 12/01/15 12:19 1Vinyl chloride 0.50 U Toluene-d8 (Surr)107 70-130 12/01/15 12:19 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 1,2-Dichloroethane-d4 (Surr)104 12/01/15 12:19 170-130 Dibromofluoromethane (Surr)105 12/01/15 12:19 170-130 4-Bromofluorobenzene (Surr)102 12/01/15 12:19 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL 1,2,4-Trichlorobenzene 0.54 U 9.6 0.54 ug/L 11/20/15 15:44 11/30/15 18:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.51 ug/L 11/20/15 15:44 11/30/15 18:56 11,2-Dichlorobenzene 0.51 U 9.6 0.56 ug/L 11/20/15 15:44 11/30/15 18:56 11,3-Dichlorobenzene 0.56 U TestAmerica Savannah Page 12 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,4-Dichlorobenzene 0.52 U 9.6 0.52 ug/L 11/20/15 15:44 11/30/15 18:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 12,4,5-Trichlorophenol 1.1 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 18:56 12,4,6-Trichlorophenol 0.81 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 12,4-Dichlorophenol 1.1 U 9.6 3.8 ug/L 11/20/15 15:44 11/30/15 18:56 12,4-Dimethylphenol 3.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 18:56 12,4-Dinitrophenol 9.6 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 12,4-Dinitrotoluene 1.1 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 18:56 12-Chlorophenol 0.83 U 9.6 0.76 ug/L 11/20/15 15:44 11/30/15 18:56 12-Chloronaphthalene 0.76 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 18:56 12-Methylnaphthalene 0.75 U 9.6 0.85 ug/L 11/20/15 15:44 11/30/15 18:56 12-Methylphenol 0.85 U 48 1.2 ug/L 11/20/15 15:44 11/30/15 18:56 12-Nitroaniline 1.2 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 18:56 12-Nitrophenol 0.73 U 9.6 1.2 ug/L 11/20/15 15:44 11/30/15 18:56 13 & 4 Methylphenol 1.2 U 57 29 ug/L 11/20/15 15:44 11/30/15 18:56 13,3'-Dichlorobenzidine 29 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 18:56 13-Nitroaniline 4.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 18:56 14,6-Dinitro-2-methylphenol 9.6 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 18:56 14-Bromophenyl phenyl ether 0.74 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 18:56 14-Chloro-3-methylphenol 0.96 U 19 2.1 ug/L 11/20/15 15:44 11/30/15 18:56 14-Chloroaniline 2.1 U 9.6 0.80 ug/L 11/20/15 15:44 11/30/15 18:56 14-Chlorophenyl phenyl ether 0.80 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 18:56 14-Nitroaniline 4.8 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 18:56 1Acenaphthene0.73 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 18:56 1Acenaphthylene0.81 U 9.6 0.66 ug/L 11/20/15 15:44 11/30/15 18:56 1Anthracene0.66 U 9.6 0.53 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzo[a]anthracene 0.53 U 9.6 0.68 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzo[a]pyrene 0.68 U 9.6 2.5 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzo[b]fluoranthene 2.5 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzo[g,h,i]perylene 0.83 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzo[k]fluoranthene 1.1 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzyl alcohol 1.1 U 9.6 0.90 ug/L 11/20/15 15:44 11/30/15 18:56 1Bis(2-chloroethoxy)methane 0.90 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 1Bis(2-chloroethyl)ether 1.1 U 9.6 1.5 ug/L 11/20/15 15:44 11/30/15 18:56 1Bis(2-ethylhexyl) phthalate 1.5 U 9.6 0.49 ug/L 11/20/15 15:44 11/30/15 18:56 1Chrysene0.49 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 18:56 1Dibenz(a,h)anthracene 0.96 U 9.6 0.76 ug/L 11/20/15 15:44 11/30/15 18:56 1Dibenzofuran0.76 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 18:56 1Di-n-butyl phthalate 0.79 U 9.6 0.84 ug/L 11/20/15 15:44 11/30/15 18:56 1Diethyl phthalate 0.84 U 9.6 0.95 ug/L 11/20/15 15:44 11/30/15 18:56 1Dimethyl phthalate 0.95 U 9.6 1.3 ug/L 11/20/15 15:44 11/30/15 18:56 1Di-n-octyl phthalate 1.3 U 9.6 0.71 ug/L 11/20/15 15:44 11/30/15 18:56 1Fluoranthene0.71 U 9.6 0.92 ug/L 11/20/15 15:44 11/30/15 18:56 1Fluorene0.92 U 9.6 0.76 ug/L 11/20/15 15:44 11/30/15 18:56 1Hexachlorobenzene0.76 U 9.6 0.59 ug/L 11/20/15 15:44 11/30/15 18:56 1Hexachlorobutadiene0.59 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 18:56 1Hexachloroethane0.73 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 18:56 1Indeno[1,2,3-cd]pyrene 0.96 U 9.6 0.86 ug/L 11/20/15 15:44 11/30/15 18:56 1Isophorone0.86 U 9.6 0.67 ug/L 11/20/15 15:44 11/30/15 18:56 1Naphthalene0.67 U TestAmerica Savannah Page 13 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Nitrobenzene 0.70 U 9.6 0.70 ug/L 11/20/15 15:44 11/30/15 18:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.88 ug/L 11/20/15 15:44 11/30/15 18:56 1N-Nitrosodiphenylamine 0.88 U Q 9.6 0.69 ug/L 11/20/15 15:44 11/30/15 18:56 1N-Nitrosodi-n-propylamine 0.69 U 48 1.9 ug/L 11/20/15 15:44 11/30/15 18:56 1Pentachlorophenol1.9 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 18:56 1Phenanthrene0.74 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 18:56 1Phenol0.79 U 9.6 0.60 ug/L 11/20/15 15:44 11/30/15 18:56 1Pyrene0.60 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 1Butyl benzyl phthalate 1.1 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 18:56 1bis(chloroisopropyl) ether 0.75 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 18:56 1Benzoic acid 4.8 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 18:56 12,6-Dinitrotoluene 1.1 U 48 1.8 ug/L 11/20/15 15:44 11/30/15 18:56 14-Nitrophenol 1.8 U 2,4,6-Tribromophenol 55 39-124 11/20/15 15:44 11/30/15 18:56 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorobiphenyl 55 11/20/15 15:44 11/30/15 18:56 132-113 2-Fluorophenol 44 11/20/15 15:44 11/30/15 18:56 126-109 Terphenyl-d14 70 11/20/15 15:44 11/30/15 18:56 110-126 Phenol-d5 50 11/20/15 15:44 11/30/15 18:56 127-110 Nitrobenzene-d5 52 11/20/15 15:44 11/30/15 18:56 132-118 Method: 8081B/8082A - Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography RL MDL Toxaphene 0.38 U 4.8 0.38 ug/L 11/20/15 15:44 11/23/15 15:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.048 0.0072 ug/L 11/20/15 15:44 11/23/15 15:59 1delta-BHC 0.0072 U 0.048 0.0036 ug/L 11/20/15 15:44 11/23/15 15:59 1Dieldrin0.0036 U 0.048 0.0034 ug/L 11/20/15 15:44 11/23/15 15:59 1Endosulfan I 0.0034 U 0.048 0.0040 ug/L 11/20/15 15:44 11/23/15 15:59 1Endosulfan II 0.0040 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 15:59 1Endosulfan sulfate 0.0049 U 0.048 0.0051 ug/L 11/20/15 15:44 11/23/15 15:59 1Endrin0.0051 U 0.048 0.0059 ug/L 11/20/15 15:44 11/23/15 15:59 1Endrin aldehyde 0.0059 U 0.048 0.0044 ug/L 11/20/15 15:44 11/23/15 15:59 1Endrin ketone 0.0044 U 0.048 0.0035 ug/L 11/20/15 15:44 11/23/15 15:59 1gamma-BHC (Lindane)0.0035 U 0.048 0.0068 ug/L 11/20/15 15:44 11/23/15 15:59 1Heptachlor0.0068 U 0.048 0.0036 ug/L 11/20/15 15:44 11/23/15 15:59 1Heptachlor epoxide 0.0036 U 0.048 0.0094 ug/L 11/20/15 15:44 11/23/15 15:59 1Methoxychlor0.0094 U 0.96 0.17 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1016 0.17 U 0.048 0.0061 ug/L 11/20/15 15:44 11/23/15 15:59 14,4'-DDD 0.0061 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 15:59 14,4'-DDE 0.0049 U 0.048 0.0067 ug/L 11/20/15 15:44 11/23/15 15:59 14,4'-DDT 0.0067 U 0.048 0.0069 ug/L 11/20/15 15:44 11/23/15 15:59 1Aldrin0.0069 U 0.048 0.0033 ug/L 11/20/15 15:44 11/23/15 15:59 1alpha-BHC 0.0033 U 0.048 0.0087 ug/L 11/20/15 15:44 11/23/15 15:59 1beta-BHC 0.0087 U 0.48 0.091 ug/L 11/20/15 15:44 11/23/15 15:59 1Chlordane (technical)0.091 U 0.96 0.18 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1221 0.18 U 0.96 0.24 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1232 0.24 U 0.96 0.18 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1242 0.18 U 0.96 0.20 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1248 0.20 U 0.96 0.11 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1254 0.11 U 0.96 0.12 ug/L 11/20/15 15:44 11/23/15 15:59 1PCB-1260 0.12 U TestAmerica Savannah Page 14 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 Tetrachloro-m-xylene 58 40-130 11/20/15 15:44 11/23/15 15:59 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery DCB Decachlorobiphenyl 22 11/20/15 15:44 11/23/15 15:59 114-130 Method: 8141B - Organophosphorous Compounds by Gas Chromatography, Capillary Column Technique RL MDL Azinphos-methyl 0.11 U 0.94 0.11 ug/L 11/20/15 12:40 11/26/15 02:33 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.94 0.10 ug/L 11/20/15 12:40 11/26/15 02:33 1Bolstar0.10 U 0.94 0.096 ug/L 11/20/15 12:40 11/26/15 02:33 1Chlorpyrifos0.096 U 0.94 0.14 ug/L 11/20/15 12:40 11/26/15 02:33 1Coumaphos0.14 U 1.9 0.16 ug/L 11/20/15 12:40 11/26/15 02:33 1Demeton, Total 0.16 U 0.94 0.089 ug/L 11/20/15 12:40 11/26/15 02:33 1Diazinon0.089 U 0.94 0.080 ug/L 11/20/15 12:40 11/26/15 02:33 1Dichlorvos0.080 U 0.94 0.11 ug/L 11/20/15 12:40 11/26/15 02:33 1Dimethoate0.11 U 0.94 0.095 ug/L 11/20/15 12:40 11/26/15 02:33 1Disulfoton0.095 U 0.94 0.11 ug/L 11/20/15 12:40 11/26/15 02:33 1EPN0.11 U 0.94 0.095 ug/L 11/20/15 12:40 11/26/15 02:33 1Mocap0.095 U 0.94 0.12 ug/L 11/20/15 12:40 11/26/15 02:33 1Famphur0.12 U 0.94 0.16 ug/L 11/20/15 12:40 11/26/15 02:33 1Fensulfothion0.16 U 0.94 0.080 ug/L 11/20/15 12:40 11/26/15 02:33 1Fenthion0.080 U 0.94 0.10 ug/L 11/20/15 12:40 11/26/15 02:33 1Malathion0.10 U 0.94 0.15 ug/L 11/20/15 12:40 11/26/15 02:33 1Parathion0.15 U 0.94 0.10 ug/L 11/20/15 12:40 11/26/15 02:33 1Methyl parathion 0.10 U 0.94 0.092 ug/L 11/20/15 12:40 11/26/15 02:33 1Mevinphos0.092 U 0.94 0.087 ug/L 11/20/15 12:40 11/26/15 02:33 1Phorate0.087 U 0.94 0.097 ug/L 11/20/15 12:40 11/26/15 02:33 1Ronnel0.097 U 0.94 0.090 ug/L 11/20/15 12:40 11/26/15 02:33 1Stirophos0.090 U 0.94 0.089 ug/L 11/20/15 12:40 11/26/15 02:33 1Sulfotepp0.089 U 0.94 0.095 ug/L 11/20/15 12:40 11/26/15 02:33 1Thionazin0.095 U 0.94 0.088 ug/L 11/20/15 12:40 11/26/15 02:33 1Tokuthion0.088 U 0.94 0.094 ug/L 11/20/15 12:40 11/26/15 02:33 1Trichloronate0.094 U 0.94 0.094 ug/L 11/20/15 12:40 11/26/15 02:33 1O,O,O-Triethyl phosphorothioate 0.094 U Tributyl phosphate 98 49-122 11/20/15 12:40 11/26/15 02:33 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Tributyl phosphate 102 11/20/15 12:40 11/26/15 02:33 149-122 Triphenylphosphate 102 11/20/15 12:40 11/26/15 02:33 145-145 Triphenylphosphate 106 11/20/15 12:40 11/26/15 02:33 145-145 Method: 8151A - Herbicides (GC) RL MDL 2,4-D 0.035 U 0.48 0.035 ug/L 11/23/15 07:48 11/27/15 22:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 22:51 12,4-DB 0.14 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 22:51 12,4,5-T 0.059 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 22:51 1Silvex (2,4,5-TP)0.059 U 4.8 0.095 ug/L 11/23/15 07:48 11/27/15 22:51 1Dalapon0.095 U 0.48 0.081 ug/L 11/23/15 07:48 11/27/15 22:51 1Dicamba0.081 U 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 22:51 1Dichlorprop0.14 U 0.95 0.15 ug/L 11/23/15 07:48 11/27/15 22:51 1Dinoseb0.15 U 110 16 ug/L 11/23/15 07:48 11/27/15 22:51 1MCPA16 U 110 18 ug/L 11/23/15 07:48 11/27/15 22:51 1Mecoprop18 U 0.24 0.035 ug/L 11/23/15 07:48 11/27/15 22:51 1Pentachlorophenol0.035 U TestAmerica Savannah Page 15 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-15Client Sample ID: BLK-1-11-15 Matrix: WaterDate Collected: 11/18/15 18:00 Date Received: 11/19/15 09:16 DCAA 68 45-130 11/23/15 07:48 11/27/15 22:51 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 300.0 - Anions, Ion Chromatography RL MDL Nitrate as N 0.023 U 0.050 0.023 mg/L 11/19/15 20:35 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Cyanide, Total 0.0025 U 0.010 0.0025 mg/L 11/23/15 07:00 11/23/15 12:29 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Sulfide 10 U 10 10 mg/L 11/23/15 14:09 11/23/15 14:09 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Lab Sample ID: 680-119203-16Client Sample ID: SLMW-6-11-15 Matrix: WaterDate Collected: 11/17/15 15:30 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL 1,2,4-Trichlorobenzene 0.56 U J 9.9 0.56 ug/L 11/20/15 15:44 11/27/15 20:16 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.9 0.53 ug/L 11/20/15 15:44 11/27/15 20:16 11,2-Dichlorobenzene 0.53 U J 9.9 0.59 ug/L 11/20/15 15:44 11/27/15 20:16 11,3-Dichlorobenzene 0.59 U J 9.9 0.54 ug/L 11/20/15 15:44 11/27/15 20:16 11,4-Dichlorobenzene 0.54 U J 9.9 1.2 ug/L 11/20/15 15:44 11/27/15 20:16 12,4,5-Trichlorophenol 1.2 U 9.9 0.84 ug/L 11/20/15 15:44 11/27/15 20:16 12,4,6-Trichlorophenol 0.84 U 9.9 1.1 ug/L 11/20/15 15:44 11/27/15 20:16 12,4-Dichlorophenol 1.1 U 9.9 4.0 ug/L 11/20/15 15:44 11/27/15 20:16 12,4-Dimethylphenol 4.0 U 50 9.9 ug/L 11/20/15 15:44 11/27/15 20:16 12,4-Dinitrophenol 9.9 U 9.9 1.2 ug/L 11/20/15 15:44 11/27/15 20:16 12,4-Dinitrotoluene 1.2 U 9.9 0.86 ug/L 11/20/15 15:44 11/27/15 20:16 12-Chlorophenol 0.86 U 9.9 0.79 ug/L 11/20/15 15:44 11/27/15 20:16 12-Chloronaphthalene 0.79 U J 9.9 0.77 ug/L 11/20/15 15:44 11/27/15 20:16 12-Methylnaphthalene 0.77 U J 9.9 0.88 ug/L 11/20/15 15:44 11/27/15 20:16 12-Methylphenol 0.88 U 50 1.3 ug/L 11/20/15 15:44 11/27/15 20:16 12-Nitroaniline 1.3 U 9.9 0.75 ug/L 11/20/15 15:44 11/27/15 20:16 12-Nitrophenol 0.75 U 9.9 1.3 ug/L 11/20/15 15:44 11/27/15 20:16 13 & 4 Methylphenol 1.3 U 60 30 ug/L 11/20/15 15:44 11/27/15 20:16 13,3'-Dichlorobenzidine 30 U J 50 5.0 ug/L 11/20/15 15:44 11/27/15 20:16 13-Nitroaniline 5.0 U J 50 9.9 ug/L 11/20/15 15:44 11/27/15 20:16 14,6-Dinitro-2-methylphenol 9.9 U 9.9 0.76 ug/L 11/20/15 15:44 11/27/15 20:16 14-Bromophenyl phenyl ether 0.76 U J 9.9 0.99 ug/L 11/20/15 15:44 11/27/15 20:16 14-Chloro-3-methylphenol 0.99 U 20 2.2 ug/L 11/20/15 15:44 11/27/15 20:16 14-Chloroaniline 2.2 U J 9.9 0.83 ug/L 11/20/15 15:44 11/27/15 20:16 14-Chlorophenyl phenyl ether 0.83 U J 50 5.0 ug/L 11/20/15 15:44 11/27/15 20:16 14-Nitroaniline 5.0 U J 9.9 0.75 ug/L 11/20/15 15:44 11/27/15 20:16 1Acenaphthene0.75 U 9.9 0.84 ug/L 11/20/15 15:44 11/27/15 20:16 1Acenaphthylene0.84 U J 9.9 0.68 ug/L 11/20/15 15:44 11/27/15 20:16 1Anthracene0.68 U 9.9 0.55 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzo[a]anthracene 0.55 U 9.9 0.70 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzo[a]pyrene 0.70 U 9.9 2.6 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzo[b]fluoranthene 2.6 U 9.9 0.86 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzo[g,h,i]perylene 0.86 U TestAmerica Savannah Page 16 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-16Client Sample ID: SLMW-6-11-15 Matrix: WaterDate Collected: 11/17/15 15:30 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Benzo[k]fluoranthene 1.2 U 9.9 1.2 ug/L 11/20/15 15:44 11/27/15 20:16 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.9 1.1 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzyl alcohol 1.1 U 9.9 0.93 ug/L 11/20/15 15:44 11/27/15 20:16 1Bis(2-chloroethoxy)methane 0.93 U 9.9 1.1 ug/L 11/20/15 15:44 11/27/15 20:16 1Bis(2-chloroethyl)ether 1.1 U 9.9 1.6 ug/L 11/20/15 15:44 11/27/15 20:16 1Bis(2-ethylhexyl) phthalate 2.7 J 9.9 0.51 ug/L 11/20/15 15:44 11/27/15 20:16 1Chrysene0.51 U 9.9 0.99 ug/L 11/20/15 15:44 11/27/15 20:16 1Dibenz(a,h)anthracene 0.99 U 9.9 0.78 ug/L 11/20/15 15:44 11/27/15 20:16 1Dibenzofuran0.78 U J 9.9 0.82 ug/L 11/20/15 15:44 11/27/15 20:16 1Di-n-butyl phthalate 0.82 U 9.9 0.87 ug/L 11/20/15 15:44 11/27/15 20:16 1Diethyl phthalate 0.87 U 9.9 0.98 ug/L 11/20/15 15:44 11/27/15 20:16 1Dimethyl phthalate 0.98 U 9.9 1.4 ug/L 11/20/15 15:44 11/27/15 20:16 1Di-n-octyl phthalate 1.4 U 9.9 0.73 ug/L 11/20/15 15:44 11/27/15 20:16 1Fluoranthene0.73 U 9.9 0.95 ug/L 11/20/15 15:44 11/27/15 20:16 1Fluorene0.95 U J 9.9 0.78 ug/L 11/20/15 15:44 11/27/15 20:16 1Hexachlorobenzene0.78 U 9.9 0.61 ug/L 11/20/15 15:44 11/27/15 20:16 1Hexachlorobutadiene0.61 U J 9.9 0.75 ug/L 11/20/15 15:44 11/27/15 20:16 1Hexachloroethane0.75 U J 9.9 0.99 ug/L 11/20/15 15:44 11/27/15 20:16 1Indeno[1,2,3-cd]pyrene 0.99 U 9.9 0.89 ug/L 11/20/15 15:44 11/27/15 20:16 1Isophorone0.89 U 9.9 0.69 ug/L 11/20/15 15:44 11/27/15 20:16 1Naphthalene0.69 U J 9.9 0.72 ug/L 11/20/15 15:44 11/27/15 20:16 1Nitrobenzene0.72 U 9.9 0.91 ug/L 11/20/15 15:44 11/27/15 20:16 1N-Nitrosodiphenylamine 0.91 U J Q 9.9 0.71 ug/L 11/20/15 15:44 11/27/15 20:16 1N-Nitrosodi-n-propylamine 0.71 U 50 2.0 ug/L 11/20/15 15:44 11/27/15 20:16 1Pentachlorophenol2.0 U 9.9 0.76 ug/L 11/20/15 15:44 11/27/15 20:16 1Phenanthrene0.76 U 9.9 0.82 ug/L 11/20/15 15:44 11/27/15 20:16 1Phenol0.82 U 9.9 0.62 ug/L 11/20/15 15:44 11/27/15 20:16 1Pyrene0.62 U 9.9 1.2 ug/L 11/20/15 15:44 11/27/15 20:16 1Butyl benzyl phthalate 1.2 U 9.9 0.77 ug/L 11/20/15 15:44 11/27/15 20:16 1bis(chloroisopropyl) ether 0.77 U 50 5.0 ug/L 11/20/15 15:44 11/27/15 20:16 1Benzoic acid 5.0 U 9.9 1.1 ug/L 11/20/15 15:44 11/27/15 20:16 12,6-Dinitrotoluene 1.1 U 50 1.9 ug/L 11/20/15 15:44 11/27/15 20:16 14-Nitrophenol 1.9 U 2,4,6-Tribromophenol 75 39-124 11/20/15 15:44 11/27/15 20:16 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorobiphenyl 63 11/20/15 15:44 11/27/15 20:16 132-113 2-Fluorophenol 59 11/20/15 15:44 11/27/15 20:16 126-109 Terphenyl-d14 74 11/20/15 15:44 11/27/15 20:16 110-126 Phenol-d5 61 11/20/15 15:44 11/27/15 20:16 127-110 Nitrobenzene-d5 70 11/20/15 15:44 11/27/15 20:16 132-118 Method: 8081B/8082A - Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography RL MDL Toxaphene 0.37 U 4.6 0.37 ug/L 11/20/15 15:44 11/23/15 16:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.046 0.0070 ug/L 11/20/15 15:44 11/23/15 16:14 1delta-BHC 0.0070 U 0.046 0.0035 ug/L 11/20/15 15:44 11/23/15 16:14 1Dieldrin0.0035 U 0.046 0.0032 ug/L 11/20/15 15:44 11/23/15 16:14 1Endosulfan I 0.0032 U 0.046 0.0039 ug/L 11/20/15 15:44 11/23/15 16:14 1Endosulfan II 0.0039 U 0.046 0.0047 ug/L 11/20/15 15:44 11/23/15 16:14 1Endosulfan sulfate 0.0047 U 0.046 0.0049 ug/L 11/20/15 15:44 11/23/15 16:14 1Endrin0.0049 U TestAmerica Savannah Page 17 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-16Client Sample ID: SLMW-6-11-15 Matrix: WaterDate Collected: 11/17/15 15:30 Date Received: 11/19/15 09:16 Method: 8081B/8082A - Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography (Continued) RL MDL Endrin aldehyde 0.0057 U 0.046 0.0057 ug/L 11/20/15 15:44 11/23/15 16:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.046 0.0043 ug/L 11/20/15 15:44 11/23/15 16:14 1Endrin ketone 0.0043 U 0.046 0.0033 ug/L 11/20/15 15:44 11/23/15 16:14 1gamma-BHC (Lindane)0.0033 U 0.046 0.0066 ug/L 11/20/15 15:44 11/23/15 16:14 1Heptachlor0.0066 U J 0.046 0.0034 ug/L 11/20/15 15:44 11/23/15 16:14 1Heptachlor epoxide 0.0034 U 0.046 0.0091 ug/L 11/20/15 15:44 11/23/15 16:14 1Methoxychlor0.0091 U 0.93 0.17 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1016 0.17 U 0.046 0.0058 ug/L 11/20/15 15:44 11/23/15 16:14 14,4'-DDD 0.0058 U 0.046 0.0047 ug/L 11/20/15 15:44 11/23/15 16:14 14,4'-DDE 0.0047 U J 0.046 0.0065 ug/L 11/20/15 15:44 11/23/15 16:14 14,4'-DDT 0.0065 U 0.046 0.0067 ug/L 11/20/15 15:44 11/23/15 16:14 1Aldrin0.0067 U J 0.046 0.0032 ug/L 11/20/15 15:44 11/23/15 16:14 1alpha-BHC 0.0032 U 0.046 0.0084 ug/L 11/20/15 15:44 11/23/15 16:14 1beta-BHC 0.0084 U 0.46 0.088 ug/L 11/20/15 15:44 11/23/15 16:14 1Chlordane (technical)0.088 U J 0.93 0.18 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1221 0.18 U 0.93 0.23 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1232 0.23 U 0.93 0.18 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1242 0.18 U 0.93 0.19 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1248 0.19 U 0.93 0.10 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1254 0.10 U 0.93 0.11 ug/L 11/20/15 15:44 11/23/15 16:14 1PCB-1260 0.11 U Tetrachloro-m-xylene 66 40-130 11/20/15 15:44 11/23/15 16:14 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery DCB Decachlorobiphenyl 63 11/20/15 15:44 11/23/15 16:14 114-130 Method: 8141B - Organophosphorous Compounds by Gas Chromatography, Capillary Column Technique RL MDL Azinphos-methyl 0.11 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 18:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 18:44 1Bolstar0.10 U 0.94 0.096 ug/L 11/20/15 12:40 11/25/15 18:44 1Chlorpyrifos0.096 U 0.94 0.14 ug/L 11/20/15 12:40 11/25/15 18:44 1Coumaphos0.14 U 1.9 0.16 ug/L 11/20/15 12:40 11/25/15 18:44 1Demeton, Total 0.16 U 0.94 0.089 ug/L 11/20/15 12:40 11/25/15 18:44 1Diazinon0.089 U 0.94 0.080 ug/L 11/20/15 12:40 11/25/15 18:44 1Dichlorvos0.080 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 18:44 1Dimethoate0.11 U 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 18:44 1Disulfoton0.095 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 18:44 1EPN0.11 U 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 18:44 1Mocap0.095 U 0.94 0.12 ug/L 11/20/15 12:40 11/25/15 18:44 1Famphur0.12 U 0.94 0.16 ug/L 11/20/15 12:40 11/25/15 18:44 1Fensulfothion0.16 U 0.94 0.080 ug/L 11/20/15 12:40 11/25/15 18:44 1Fenthion0.080 U 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 18:44 1Malathion0.10 U 0.94 0.15 ug/L 11/20/15 12:40 11/25/15 18:44 1Parathion0.15 U 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 18:44 1Methyl parathion 0.10 U 0.94 0.092 ug/L 11/20/15 12:40 11/25/15 18:44 1Mevinphos0.092 U 0.94 0.087 ug/L 11/20/15 12:40 11/25/15 18:44 1Phorate0.087 U 0.94 0.097 ug/L 11/20/15 12:40 11/25/15 18:44 1Ronnel0.097 U 0.94 0.090 ug/L 11/20/15 12:40 11/25/15 18:44 1Stirophos0.090 U 0.94 0.089 ug/L 11/20/15 12:40 11/25/15 18:44 1Sulfotepp0.089 U 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 18:44 1Thionazin0.095 U TestAmerica Savannah Page 18 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-16Client Sample ID: SLMW-6-11-15 Matrix: WaterDate Collected: 11/17/15 15:30 Date Received: 11/19/15 09:16 Method: 8141B - Organophosphorous Compounds by Gas Chromatography, Capillary Column Technique (Continued) RL MDL Tokuthion 0.088 U 0.94 0.088 ug/L 11/20/15 12:40 11/25/15 18:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.94 0.094 ug/L 11/20/15 12:40 11/25/15 18:44 1Trichloronate0.094 U 0.94 0.094 ug/L 11/20/15 12:40 11/25/15 18:44 1O,O,O-Triethyl phosphorothioate 0.094 U Tributyl phosphate 103 49-122 11/20/15 12:40 11/25/15 18:44 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Tributyl phosphate 106 11/20/15 12:40 11/25/15 18:44 149-122 Triphenylphosphate 106 11/20/15 12:40 11/25/15 18:44 145-145 Triphenylphosphate 111 11/20/15 12:40 11/25/15 18:44 145-145 Method: 8151A - Herbicides (GC) RL MDL 2,4-D 0.035 U 0.48 0.035 ug/L 11/23/15 07:48 11/27/15 17:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 17:20 12,4-DB 0.14 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 17:20 12,4,5-T 0.059 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 17:20 1Silvex (2,4,5-TP)0.059 U 4.8 0.095 ug/L 11/23/15 07:48 11/27/15 17:20 1Dalapon0.095 U 0.48 0.081 ug/L 11/23/15 07:48 11/27/15 17:20 1Dicamba0.081 U 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 17:20 1Dichlorprop0.14 U 0.95 0.15 ug/L 11/23/15 07:48 11/27/15 17:20 1Dinoseb0.15 U 110 16 ug/L 11/23/15 07:48 11/27/15 17:20 1MCPA16 U 110 18 ug/L 11/23/15 07:48 11/27/15 17:20 1Mecoprop18 U 0.24 0.035 ug/L 11/23/15 07:48 11/27/15 17:20 1Pentachlorophenol0.035 U DCAA 106 M 45-130 11/23/15 07:48 11/27/15 17:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery General Chemistry RL RL Sulfide 26 10 10 mg/L 11/23/15 14:09 11/23/15 14:09 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Lab Sample ID: 680-119203-17Client Sample ID: SLMW-7R-11-15 Matrix: WaterDate Collected: 11/17/15 10:55 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL 1,2,4-Trichlorobenzene 0.54 U 9.6 0.54 ug/L 11/20/15 15:44 11/30/15 19:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.51 ug/L 11/20/15 15:44 11/30/15 19:44 11,2-Dichlorobenzene 0.51 U 9.6 0.56 ug/L 11/20/15 15:44 11/30/15 19:44 11,3-Dichlorobenzene 0.56 U 9.6 0.52 ug/L 11/20/15 15:44 11/30/15 19:44 11,4-Dichlorobenzene 0.52 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 12,4,5-Trichlorophenol 1.1 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 19:44 12,4,6-Trichlorophenol 0.81 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 12,4-Dichlorophenol 1.1 U 9.6 3.8 ug/L 11/20/15 15:44 11/30/15 19:44 12,4-Dimethylphenol 3.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 19:44 12,4-Dinitrophenol 9.6 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 12,4-Dinitrotoluene 1.1 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 19:44 12-Chlorophenol 0.83 U 9.6 0.76 ug/L 11/20/15 15:44 11/30/15 19:44 12-Chloronaphthalene 0.76 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 19:44 12-Methylnaphthalene 0.75 U 9.6 0.85 ug/L 11/20/15 15:44 11/30/15 19:44 12-Methylphenol 0.85 U TestAmerica Savannah Page 19 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-17Client Sample ID: SLMW-7R-11-15 Matrix: WaterDate Collected: 11/17/15 10:55 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 2-Nitroaniline 1.2 U 48 1.2 ug/L 11/20/15 15:44 11/30/15 19:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 19:44 12-Nitrophenol 0.73 U 9.6 1.2 ug/L 11/20/15 15:44 11/30/15 19:44 13 & 4 Methylphenol 1.2 U 57 29 ug/L 11/20/15 15:44 11/30/15 19:44 13,3'-Dichlorobenzidine 29 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 19:44 13-Nitroaniline 4.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 19:44 14,6-Dinitro-2-methylphenol 9.6 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 19:44 14-Bromophenyl phenyl ether 0.74 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 19:44 14-Chloro-3-methylphenol 0.96 U 19 2.1 ug/L 11/20/15 15:44 11/30/15 19:44 14-Chloroaniline 2.1 U 9.6 0.80 ug/L 11/20/15 15:44 11/30/15 19:44 14-Chlorophenyl phenyl ether 0.80 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 19:44 14-Nitroaniline 4.8 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 19:44 1Acenaphthene0.73 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 19:44 1Acenaphthylene0.81 U 9.6 0.66 ug/L 11/20/15 15:44 11/30/15 19:44 1Anthracene0.66 U 9.6 0.53 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzo[a]anthracene 0.53 U 9.6 0.68 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzo[a]pyrene 0.68 U 9.6 2.5 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzo[b]fluoranthene 2.5 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzo[g,h,i]perylene 0.83 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzo[k]fluoranthene 1.1 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzyl alcohol 1.1 U 9.6 0.90 ug/L 11/20/15 15:44 11/30/15 19:44 1Bis(2-chloroethoxy)methane 0.90 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 1Bis(2-chloroethyl)ether 1.1 U 9.6 1.5 ug/L 11/20/15 15:44 11/30/15 19:44 1Bis(2-ethylhexyl) phthalate 1.5 U 9.6 0.49 ug/L 11/20/15 15:44 11/30/15 19:44 1Chrysene0.49 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 19:44 1Dibenz(a,h)anthracene 0.96 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 19:44 1Dibenzofuran0.75 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 19:44 1Di-n-butyl phthalate 0.79 U 9.6 0.84 ug/L 11/20/15 15:44 11/30/15 19:44 1Diethyl phthalate 0.84 U 9.6 0.95 ug/L 11/20/15 15:44 11/30/15 19:44 1Dimethyl phthalate 0.95 U 9.6 1.3 ug/L 11/20/15 15:44 11/30/15 19:44 1Di-n-octyl phthalate 1.3 U 9.6 0.71 ug/L 11/20/15 15:44 11/30/15 19:44 1Fluoranthene0.71 U 9.6 0.92 ug/L 11/20/15 15:44 11/30/15 19:44 1Fluorene0.92 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 19:44 1Hexachlorobenzene0.75 U 9.6 0.59 ug/L 11/20/15 15:44 11/30/15 19:44 1Hexachlorobutadiene0.59 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 19:44 1Hexachloroethane0.73 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 19:44 1Indeno[1,2,3-cd]pyrene 0.96 U 9.6 0.86 ug/L 11/20/15 15:44 11/30/15 19:44 1Isophorone0.86 U 9.6 0.67 ug/L 11/20/15 15:44 11/30/15 19:44 1Naphthalene0.67 U 9.6 0.70 ug/L 11/20/15 15:44 11/30/15 19:44 1Nitrobenzene0.70 U 9.6 0.88 ug/L 11/20/15 15:44 11/30/15 19:44 1N-Nitrosodiphenylamine 0.88 U Q 9.6 0.69 ug/L 11/20/15 15:44 11/30/15 19:44 1N-Nitrosodi-n-propylamine 0.69 U 48 1.9 ug/L 11/20/15 15:44 11/30/15 19:44 1Pentachlorophenol1.9 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 19:44 1Phenanthrene0.74 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 19:44 1Phenol0.79 U 9.6 0.60 ug/L 11/20/15 15:44 11/30/15 19:44 1Pyrene0.60 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 1Butyl benzyl phthalate 1.1 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 19:44 1bis(chloroisopropyl) ether 0.75 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 19:44 1Benzoic acid 4.8 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 19:44 12,6-Dinitrotoluene 1.1 U TestAmerica Savannah Page 20 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-17Client Sample ID: SLMW-7R-11-15 Matrix: WaterDate Collected: 11/17/15 10:55 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 4-Nitrophenol 1.8 U 48 1.8 ug/L 11/20/15 15:44 11/30/15 19:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,4,6-Tribromophenol 61 39-124 11/20/15 15:44 11/30/15 19:44 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorobiphenyl 47 11/20/15 15:44 11/30/15 19:44 132-113 2-Fluorophenol 43 11/20/15 15:44 11/30/15 19:44 126-109 Terphenyl-d14 11 11/20/15 15:44 11/30/15 19:44 110-126 Phenol-d5 47 11/20/15 15:44 11/30/15 19:44 127-110 Nitrobenzene-d5 53 11/20/15 15:44 11/30/15 19:44 132-118 Method: 8081B/8082A - Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography RL MDL Toxaphene 0.38 U 4.8 0.38 ug/L 11/20/15 15:44 11/23/15 16:28 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.048 0.0072 ug/L 11/20/15 15:44 11/23/15 16:28 1delta-BHC 0.0072 U 0.048 0.0036 ug/L 11/20/15 15:44 11/23/15 16:28 1Dieldrin0.0036 U 0.048 0.0034 ug/L 11/20/15 15:44 11/23/15 16:28 1Endosulfan I 0.0034 U 0.048 0.0040 ug/L 11/20/15 15:44 11/23/15 16:28 1Endosulfan II 0.0040 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 16:28 1Endosulfan sulfate 0.0049 U 0.048 0.0051 ug/L 11/20/15 15:44 11/23/15 16:28 1Endrin0.0051 U 0.048 0.0058 ug/L 11/20/15 15:44 11/23/15 16:28 1Endrin aldehyde 0.0058 U 0.048 0.0044 ug/L 11/20/15 15:44 11/23/15 16:28 1Endrin ketone 0.0044 U 0.048 0.0034 ug/L 11/20/15 15:44 11/23/15 16:28 1gamma-BHC (Lindane)0.0034 U 0.048 0.0068 ug/L 11/20/15 15:44 11/23/15 16:28 1Heptachlor0.0068 U 0.048 0.0035 ug/L 11/20/15 15:44 11/23/15 16:28 1Heptachlor epoxide 0.0035 U 0.048 0.0094 ug/L 11/20/15 15:44 11/23/15 16:28 1Methoxychlor0.0094 U 0.96 0.17 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1016 0.17 U 0.048 0.0060 ug/L 11/20/15 15:44 11/23/15 16:28 14,4'-DDD 0.0060 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 16:28 14,4'-DDE 0.0049 U 0.048 0.0067 ug/L 11/20/15 15:44 11/23/15 16:28 14,4'-DDT 0.0067 U 0.048 0.0069 ug/L 11/20/15 15:44 11/23/15 16:28 1Aldrin0.0069 U 0.048 0.0033 ug/L 11/20/15 15:44 11/23/15 16:28 1alpha-BHC 0.0033 U 0.048 0.0087 ug/L 11/20/15 15:44 11/23/15 16:28 1beta-BHC 0.0087 U 0.48 0.091 ug/L 11/20/15 15:44 11/23/15 16:28 1Chlordane (technical)0.091 U 0.96 0.18 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1221 0.18 U 0.96 0.24 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1232 0.24 U 0.96 0.18 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1242 0.18 U 0.96 0.20 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1248 0.20 U 0.96 0.11 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1254 0.11 U 0.96 0.11 ug/L 11/20/15 15:44 11/23/15 16:28 1PCB-1260 0.11 U Tetrachloro-m-xylene 29 J 40-130 11/20/15 15:44 11/23/15 16:28 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery DCB Decachlorobiphenyl 11 J M 11/20/15 15:44 11/23/15 16:28 114-130 Method: 8141B - Organophosphorous Compounds by Gas Chromatography, Capillary Column Technique RL MDL Azinphos-methyl 0.11 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 21:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 21:31 1Bolstar0.10 U 0.94 0.096 ug/L 11/20/15 12:40 11/25/15 21:31 1Chlorpyrifos0.096 U 0.94 0.14 ug/L 11/20/15 12:40 11/25/15 21:31 1Coumaphos0.14 U TestAmerica Savannah Page 21 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-17Client Sample ID: SLMW-7R-11-15 Matrix: WaterDate Collected: 11/17/15 10:55 Date Received: 11/19/15 09:16 Method: 8141B - Organophosphorous Compounds by Gas Chromatography, Capillary Column Technique (Continued) RL MDL Demeton, Total 0.16 U 1.9 0.16 ug/L 11/20/15 12:40 11/25/15 21:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.94 0.089 ug/L 11/20/15 12:40 11/25/15 21:31 1Diazinon0.089 U 0.94 0.080 ug/L 11/20/15 12:40 11/25/15 21:31 1Dichlorvos0.080 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 21:31 1Dimethoate0.15 J 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 21:31 1Disulfoton0.095 U 0.94 0.11 ug/L 11/20/15 12:40 11/25/15 21:31 1EPN0.11 U 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 21:31 1Mocap0.095 U 0.94 0.12 ug/L 11/20/15 12:40 11/25/15 21:31 1Famphur0.12 U 0.94 0.16 ug/L 11/20/15 12:40 11/25/15 21:31 1Fensulfothion0.17 J 0.94 0.080 ug/L 11/20/15 12:40 11/25/15 21:31 1Fenthion0.080 U 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 21:31 1Malathion0.10 U 0.94 0.15 ug/L 11/20/15 12:40 11/25/15 21:31 1Parathion0.15 U 0.94 0.10 ug/L 11/20/15 12:40 11/25/15 21:31 1Methyl parathion 0.10 U 0.94 0.092 ug/L 11/20/15 12:40 11/25/15 21:31 1Mevinphos0.092 U 0.94 0.087 ug/L 11/20/15 12:40 11/25/15 21:31 1Phorate0.087 U 0.94 0.097 ug/L 11/20/15 12:40 11/25/15 21:31 1Ronnel0.097 U 0.94 0.090 ug/L 11/20/15 12:40 11/25/15 21:31 1Stirophos0.090 U 0.94 0.089 ug/L 11/20/15 12:40 11/25/15 21:31 1Sulfotepp0.089 U 0.94 0.095 ug/L 11/20/15 12:40 11/25/15 21:31 1Thionazin0.095 U 0.94 0.088 ug/L 11/20/15 12:40 11/25/15 21:31 1Tokuthion0.088 U 0.94 0.094 ug/L 11/20/15 12:40 11/25/15 21:31 1Trichloronate0.094 U 0.94 0.094 ug/L 11/20/15 12:40 11/25/15 21:31 1O,O,O-Triethyl phosphorothioate 0.094 U Tributyl phosphate 102 49-122 11/20/15 12:40 11/25/15 21:31 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Tributyl phosphate 102 11/20/15 12:40 11/25/15 21:31 149-122 Triphenylphosphate 105 11/20/15 12:40 11/25/15 21:31 145-145 Triphenylphosphate 110 11/20/15 12:40 11/25/15 21:31 145-145 Method: 8151A - Herbicides (GC) RL MDL 2,4-D 0.035 U 0.48 0.035 ug/L 11/23/15 07:48 11/27/15 23:10 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 23:10 12,4-DB 0.14 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 23:10 12,4,5-T 0.059 U 0.24 0.059 ug/L 11/23/15 07:48 11/27/15 23:10 1Silvex (2,4,5-TP)0.059 U 4.8 0.096 ug/L 11/23/15 07:48 11/27/15 23:10 1Dalapon0.096 U 0.48 0.081 ug/L 11/23/15 07:48 11/27/15 23:10 1Dicamba0.081 U 0.48 0.14 ug/L 11/23/15 07:48 11/27/15 23:10 1Dichlorprop0.14 U 0.96 0.15 ug/L 11/23/15 07:48 11/27/15 23:10 1Dinoseb0.15 U 110 16 ug/L 11/23/15 07:48 11/27/15 23:10 1MCPA16 U 110 18 ug/L 11/23/15 07:48 11/27/15 23:10 1Mecoprop18 U 0.24 0.035 ug/L 11/23/15 07:48 11/27/15 23:10 1Pentachlorophenol0.035 U DCAA 97 45-130 11/23/15 07:48 11/27/15 23:10 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery TestAmerica Savannah Page 22 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-18Client Sample ID: SLMW-9R-11-15 Matrix: WaterDate Collected: 11/17/15 13:30 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL 1,2,4-Trichlorobenzene 0.54 U 9.6 0.54 ug/L 11/20/15 15:44 11/30/15 20:08 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.51 ug/L 11/20/15 15:44 11/30/15 20:08 11,2-Dichlorobenzene 0.51 U 9.6 0.56 ug/L 11/20/15 15:44 11/30/15 20:08 11,3-Dichlorobenzene 0.56 U 9.6 0.52 ug/L 11/20/15 15:44 11/30/15 20:08 11,4-Dichlorobenzene 1.6 J 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 12,4,5-Trichlorophenol 1.1 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 20:08 12,4,6-Trichlorophenol 0.81 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 12,4-Dichlorophenol 1.1 U 9.6 3.8 ug/L 11/20/15 15:44 11/30/15 20:08 12,4-Dimethylphenol 3.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 20:08 12,4-Dinitrophenol 9.6 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 12,4-Dinitrotoluene 1.1 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 20:08 12-Chlorophenol 0.83 U 9.6 0.76 ug/L 11/20/15 15:44 11/30/15 20:08 12-Chloronaphthalene 0.76 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 20:08 12-Methylnaphthalene 0.75 U 9.6 0.85 ug/L 11/20/15 15:44 11/30/15 20:08 12-Methylphenol 0.85 U 48 1.2 ug/L 11/20/15 15:44 11/30/15 20:08 12-Nitroaniline 1.2 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 20:08 12-Nitrophenol 0.73 U 9.6 1.2 ug/L 11/20/15 15:44 11/30/15 20:08 13 & 4 Methylphenol 1.2 U 57 29 ug/L 11/20/15 15:44 11/30/15 20:08 13,3'-Dichlorobenzidine 29 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 20:08 13-Nitroaniline 4.8 U 48 9.6 ug/L 11/20/15 15:44 11/30/15 20:08 14,6-Dinitro-2-methylphenol 9.6 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 20:08 14-Bromophenyl phenyl ether 0.74 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 20:08 14-Chloro-3-methylphenol 0.96 U 19 2.1 ug/L 11/20/15 15:44 11/30/15 20:08 14-Chloroaniline 2.1 U 9.6 0.80 ug/L 11/20/15 15:44 11/30/15 20:08 14-Chlorophenyl phenyl ether 0.80 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 20:08 14-Nitroaniline 4.8 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 20:08 1Acenaphthene0.73 U 9.6 0.81 ug/L 11/20/15 15:44 11/30/15 20:08 1Acenaphthylene0.81 U 9.6 0.66 ug/L 11/20/15 15:44 11/30/15 20:08 1Anthracene0.66 U 9.6 0.53 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzo[a]anthracene 0.53 U 9.6 0.68 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzo[a]pyrene 0.68 U 9.6 2.5 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzo[b]fluoranthene 2.5 U 9.6 0.83 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzo[g,h,i]perylene 0.83 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzo[k]fluoranthene 1.1 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzyl alcohol 1.1 U 9.6 0.90 ug/L 11/20/15 15:44 11/30/15 20:08 1Bis(2-chloroethoxy)methane 0.90 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 1Bis(2-chloroethyl)ether 1.1 U 9.6 1.5 ug/L 11/20/15 15:44 11/30/15 20:08 1Bis(2-ethylhexyl) phthalate 1.5 U 9.6 0.49 ug/L 11/20/15 15:44 11/30/15 20:08 1Chrysene0.49 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 20:08 1Dibenz(a,h)anthracene 0.96 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 20:08 1Dibenzofuran0.75 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 20:08 1Di-n-butyl phthalate 0.79 U 9.6 0.84 ug/L 11/20/15 15:44 11/30/15 20:08 1Diethyl phthalate 1.1 J 9.6 0.95 ug/L 11/20/15 15:44 11/30/15 20:08 1Dimethyl phthalate 0.95 U 9.6 1.3 ug/L 11/20/15 15:44 11/30/15 20:08 1Di-n-octyl phthalate 1.3 U 9.6 0.71 ug/L 11/20/15 15:44 11/30/15 20:08 1Fluoranthene0.71 U 9.6 0.92 ug/L 11/20/15 15:44 11/30/15 20:08 1Fluorene0.92 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 20:08 1Hexachlorobenzene0.75 U 9.6 0.59 ug/L 11/20/15 15:44 11/30/15 20:08 1Hexachlorobutadiene0.59 U 9.6 0.73 ug/L 11/20/15 15:44 11/30/15 20:08 1Hexachloroethane0.73 U TestAmerica Savannah Page 23 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 680-119203-3Client: U.S. Army Corps of Engineers Project/Site: Ft.Bragg - Longstreet Landfill Lab Sample ID: 680-119203-18Client Sample ID: SLMW-9R-11-15 Matrix: WaterDate Collected: 11/17/15 13:30 Date Received: 11/19/15 09:16 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Indeno[1,2,3-cd]pyrene 0.96 U 9.6 0.96 ug/L 11/20/15 15:44 11/30/15 20:08 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 9.6 0.86 ug/L 11/20/15 15:44 11/30/15 20:08 1Isophorone0.86 U 9.6 0.67 ug/L 11/20/15 15:44 11/30/15 20:08 1Naphthalene0.67 U 9.6 0.70 ug/L 11/20/15 15:44 11/30/15 20:08 1Nitrobenzene0.70 U 9.6 0.88 ug/L 11/20/15 15:44 11/30/15 20:08 1N-Nitrosodiphenylamine 0.88 U Q 9.6 0.69 ug/L 11/20/15 15:44 11/30/15 20:08 1N-Nitrosodi-n-propylamine 0.69 U 48 1.9 ug/L 11/20/15 15:44 11/30/15 20:08 1Pentachlorophenol1.9 U 9.6 0.74 ug/L 11/20/15 15:44 11/30/15 20:08 1Phenanthrene0.74 U 9.6 0.79 ug/L 11/20/15 15:44 11/30/15 20:08 1Phenol0.79 U 9.6 0.60 ug/L 11/20/15 15:44 11/30/15 20:08 1Pyrene0.60 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 1Butyl benzyl phthalate 1.1 U 9.6 0.75 ug/L 11/20/15 15:44 11/30/15 20:08 1bis(chloroisopropyl) ether 0.75 U 48 4.8 ug/L 11/20/15 15:44 11/30/15 20:08 1Benzoic acid 4.8 U 9.6 1.1 ug/L 11/20/15 15:44 11/30/15 20:08 12,6-Dinitrotoluene 1.1 U 48 1.8 ug/L 11/20/15 15:44 11/30/15 20:08 14-Nitrophenol 1.8 U 2,4,6-Tribromophenol 91 39-124 11/20/15 15:44 11/30/15 20:08 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorobiphenyl 67 11/20/15 15:44 11/30/15 20:08 132-113 2-Fluorophenol 47 11/20/15 15:44 11/30/15 20:08 126-109 Terphenyl-d14 55 11/20/15 15:44 11/30/15 20:08 110-126 Phenol-d5 51 11/20/15 15:44 11/30/15 20:08 127-110 Nitrobenzene-d5 62 11/20/15 15:44 11/30/15 20:08 132-118 Method: 8081B/8082A - Organochlorine Pesticides and Polychlorinated Biphenyls by Gas Chromatography RL MDL Toxaphene 0.38 U 4.8 0.38 ug/L 11/20/15 15:44 11/23/15 16:43 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.048 0.0072 ug/L 11/20/15 15:44 11/23/15 16:43 1delta-BHC 0.0072 U 0.048 0.0036 ug/L 11/20/15 15:44 11/23/15 16:43 1Dieldrin0.0036 U 0.048 0.0033 ug/L 11/20/15 15:44 11/23/15 16:43 1Endosulfan I 0.0033 U 0.048 0.0040 ug/L 11/20/15 15:44 11/23/15 16:43 1Endosulfan II 0.0040 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 16:43 1Endosulfan sulfate 0.0049 U 0.048 0.0051 ug/L 11/20/15 15:44 11/23/15 16:43 1Endrin0.0051 U 0.048 0.0058 ug/L 11/20/15 15:44 11/23/15 16:43 1Endrin aldehyde 0.0058 U 0.048 0.0044 ug/L 11/20/15 15:44 11/23/15 16:43 1Endrin ketone 0.0044 U 0.048 0.0034 ug/L 11/20/15 15:44 11/23/15 16:43 1gamma-BHC (Lindane)0.0034 U 0.048 0.0068 ug/L 11/20/15 15:44 11/23/15 16:43 1Heptachlor0.0068 U 0.048 0.0035 ug/L 11/20/15 15:44 11/23/15 16:43 1Heptachlor epoxide 0.0035 U 0.048 0.0094 ug/L 11/20/15 15:44 11/23/15 16:43 1Methoxychlor0.0094 U 0.95 0.17 ug/L 11/20/15 15:44 11/23/15 16:43 1PCB-1016 0.17 U 0.048 0.0060 ug/L 11/20/15 15:44 11/23/15 16:43 14,4'-DDD 0.0060 U 0.048 0.0049 ug/L 11/20/15 15:44 11/23/15 16:43 14,4'-DDE 0.0049 U 0.048 0.0067 ug/L 11/20/15 15:44 11/23/15 16:43 14,4'-DDT 0.0067 U 0.048 0.0069 ug/L 11/20/15 15:44 11/23/15 16:43 1Aldrin0.0069 U 0.048 0.0032 ug/L 11/20/15 15:44 11/23/15 16:43 1alpha-BHC 0.0032 U 0.048 0.0087 ug/L 11/20/15 15:44 11/23/15 16:43 1beta-BHC 0.0087 U 0.48 0.091 ug/L 11/20/15 15:44 11/23/15 16:43 1Chlordane (technical)0.091 U 0.95 0.18 ug/L 11/20/15 15:44 11/23/15 16:43 1PCB-1221 0.18 U 0.95 0.24 ug/L 11/20/15 15:44 11/23/15 16:43 1PCB-1232 0.24 U 0.95 0.18 ug/L 11/20/15 15:44 11/23/15 16:43 1PCB-1242 0.18 U TestAmerica Savannah Page 24 of 89 12/7/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15