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Home My WebLink About1202_BurkeCountyEast_GWMReport_DIN26405_20151207 PREPARED FOR: BOARD OF COMMISSIONERS COUNTY OF BURKE P.O. BOX 1486 MORGANTON, NORTH CAROLINA 28680 EAST BURKE LANDFILL PERMIT NO. 12-02 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2015 APRIL 2016 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 277.1501.12 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 April 2016 i Second Semiannual Water Quality Monitoring Report of 2015 East Burke Landfill Burke County, North Carolina TABLE OF CONTENTS 1.0 INTRODUCTION..............................................................................................................1 1.1 Site Information .................................................................................................................1 1.2 Regulatory Status ...............................................................................................................1 2.0 FACILITY MONITORING PROGRAM .......................................................................1 2.1 Groundwater Monitoring Program .................................................................................1 2.2 Surface Water Monitoring Program ................................................................................2 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 ............................................2 3.1 Field Work and Visual Inspection ....................................................................................2 3.2 Laboratory Analysis and JOYCE Quality Control ........................................................3 4.0 DATA ANALYSIS .............................................................................................................4 4.1 Groundwater Analytical Results and Comparison to Standards ..................................4 4.2 Surface Water Analytical Results and Comparison to Standards ................................4 5.0 HYDROGEOLOGICAL CONDITIONS ........................................................................4 6.0 CONCLUSION ..................................................................................................................5 7.0 REFERENCES ...................................................................................................................5 Tables Table 1 Groundwater Elevation Data Table 2 Field Parameters (December 2015) Table 3 Quantified Detections (December 2015) Table 4 Exceedances (December 2015) Table 5 Hydraulic Gradients & Linear Velocity Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map Appendix Appendix A Laboratory Analytical Reports and Field Logs Appendix B Historical Groundwater Constituents Appendix C Historical Surface Water Constituents 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 December 2015 1 1.0 INTRODUCTION 1.1 Site Information The East Burke Landfill, Permit No. 12-02, is located in Burke County, North Carolina as shown on Figure 1. The landfill was operated by Burke County as a municipal solid waste (MSW) landfill between 1972 and 1988 and has been closed to the reception of waste since 1988. 1.2 Regulatory Status The landfill is regulated under Rules .0500 and .0600 of the North Carolina Solid Waste Management Regulations (NCSWMR) for MSW landfills closed prior to October 9, 1993. The County monitors’ groundwater at the landfill in accordance with criteria set forth in Rule .0600 of the NCSWMR. In March 1995, the North Carolina Department of Environment and Natural Resources (NCDENR) requested that the facility perform additional site contamination investigation activities due to the quantified detections of organic constituents in the groundwater on site. In response to this request a Water Quality Assessment Plan for the East Burke Landfill was submitted to the Solid Waste Section (SWS) in September of 1995. Updates on Groundwater Assessment Activities were submitted to NCDENR SWS in June 2003 and August 2003. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program Groundwater monitoring at the East Burke Landfill is completed in accordance with the monitoring requirements of Rule .0600 of the NCSWMR. Groundwater samples are collected semiannually. Four active groundwater monitoring wells comprise the groundwater monitoring network at the East Burke Landfill. The current compliance network consists of the following monitoring wells: MW-1 (background), MW-2, MW-3, and AMW-1. A site plan indicating the facility and waste boundaries in addition to monitoring well locations can be found in Drawing 1. All monitoring wells are monitored for the NC Appendix I list of constituents. Monitoring Well Date Installed Classification Monitoring Program Total Depth from TOC (ft) Lithology of Screened Interval MW-1 Unknown Background .0600 50.55 Bedrock (Est.) MW-2 Unknown Compliance .0600 71.05 Bedrock (Est.) MW-3 Unknown Compliance .0600 32.50 Saprolite (Est.) AMW-1 Apr. 1, 2003 Compliance .0600 7.25 Saprolite 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 December 2015 2 2.2 Surface Water Monitoring Program Surface water monitoring at the East Burke Landfill is completed in conjunction with the Groundwater Monitoring Program. Two surface water monitoring points comprise the surface water monitoring program for the East Burke Landfill. The monitoring point locations are shown on Drawing 1. All surface water monitoring points are monitored semiannually for the NC Appendix I list of constituents. Surface Point Classification Monitoring Program SW-1 Compliance .0600 SW-2 Compliance .0600 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 3.1 Field Work and Visual Inspection In order to detect potential releases of leachate and/or landfill gas migration in a timely manner, a visual inspection program has been implemented at the East Burke Landfill. This inspection program involves field personnel making the following observations:  Observation of stress induced on the biological community (i.e., dead or dying vegetation);  Indications of leachate impact (i.e., seeps, impacted surface water);  Observations of erosion; and  Negative changes around the waste facility. On December 7, 2015, personnel from JOYCE visited the East Burke Landfill to purge and sample monitoring wells MW-1, MW-2, MW-3, and AMW-1. The visual inspection indicated no unusual issues or concerns. Depth-to-water measurements were obtained to the nearest 0.01 foot using an electronic water level indicator for all monitoring wells in the compliance network prior to purging. Monitoring wells were purged and sampled using disposable bailers or a 12-volt pump. Measurements of temperature, pH, specific conductivity, and turbidity were recorded in the site log book prior to purging, after each purge volume, and prior to sampling. Prior to sampling, laboratory-supplied containers were prepared with the following information:  Monitoring well number (completed by field personnel);  Date and time of sample collection (completed by field personnel);  Initials of sampling personnel (completed by field personnel);  Project name and number (completed by the laboratory);  Chemical preservative (completed by the laboratory); and  Requested chemical analysis (completed by the laboratory). Groundwater samples from each monitoring well were collected directly from the disposable bailers in the provided laboratory containers either immediately after purging or within 24 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 December 2015 3 hours of the final purge volume. Immediately after collection, the samples were placed on ice in a laboratory provided cooler. Field sampling logs are provided in Appendix A. Surface monitoring point SW-1 was not sampled on December 7, 2015, because there was no flowing water to collect. SW-2 was sampled during the December 7, 2015 event. The surface water samples were collected directly from stream flow by lowering the prepared sample containers into the stream flow. Care was taken not to overflow the sample containers (which could lead to preservative loss) and avoid sample-induced turbidity. At the time of sampling, surface water is also measured for temperature, pH, specific conductivity, and turbidity and recorded in the site log book. Immediately after collection, the samples were placed on ice in a laboratory-provided cooler. The field sampling logs are provided in Appendix A. 3.2 Laboratory Analysis and JOYCE Quality Control The December 2015 groundwater and surface water samples were submitted to Pace Analytical Services, Inc. of Huntersville, North Carolina under chain-of-custody control for analysis. JOYCE requested a Level II data report for the final laboratory report. The samples were received by the laboratory on December 10, 2015, in good condition, properly preserved, and within analysis hold times. In addition to samples collected for compliance monitoring at the East Burke Landfill, a Field Blank was collected by JOYCE personnel as part of the December 2015 sampling event. Also, a Trip Blank was prepared by the laboratory to accompany the volatile sampling during shipment. The Field Blank was analyzed for the NC Appendix I list compounds while the Trip Blank was analyzed for NC Appendix I VOCs. Upon receipt of the laboratory data package, the data was reviewed by JOYCE personnel for the following:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Surrogate Recoveries, Matrix Spike, Matrix Spike Duplicate, and Laboratory Control Samples;  Blank qualified data (B-flags);  Detections above the NC2L Groundwater Standards, Groundwater Water Protection Standards (GWPS), and/or NC2B Surface Water Standards; and  Detections that are above historical levels. Review of the laboratory reports indicated that the laboratory data package was acceptable. The complete analytical data packages and chains-of-custody are included in Appendix A. 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 December 2015 4 4.0 DATA ANALYSIS 4.1 Groundwater Analytical Results and Comparison to Standards There were five detections above the NC2L or GWPS for constituents in compliance monitoring wells during the December 2015 monitoring event. Please see Table 3 for the quantified detections from the second semiannual sampling event of 2015. See Table 4 for the detections that were reported above the relevant water quality standard. In general these detections are consistent with historical data. Historical groundwater data can be found in Appendix B. 4.2 Surface Water Analytical Results and Comparison to Standards There were no constituents detected at quantified concentrations in surface water during the December 2015 sampling event. Additionally, there were no constituents detected at quantified concentrations above the 15A NCAC 2B (NC2B) surface water standards in surface water monitoring points during the May 2015 monitoring event. Historical surface water data can be found in Appendix C. 5.0 HYDROGEOLOGICAL CONDITIONS The surficial aquifer is believed to include the regolith and the underlying fractured metamorphic bedrock. The regolith consists of alluvium, residual soils, saprolite, and variably fractured and weathered layered metamorphic rock. In this regard, regolith behaves similar to unweathered bedrock, except that fractures are more numerous and better connected in the regolith, and will tend to have more isotropic hydraulic properties. Groundwater discharges into an unnamed tributary to Lake Rhodhiss, northeast of the landfill. A groundwater potentiometric surface map, developed from static water level data obtained on December 7, 2015 is presented as Drawing 1. The potentiometric surface map depicts groundwater flow primarily toward the northeast. Depth to groundwater was measured in the compliance monitoring wells at the site prior to sampling. The December 2015 and historical groundwater elevations are provided in Table 1. The groundwater elevations were calculated relative to the surveyed measuring point (top of casing) for each monitoring well. Horizontal groundwater gradients along representative flow paths were estimated from the December 2015 groundwater contours shown on Drawing 1 and are summarized in Table 5. Horizontal groundwater gradient across the site is approximately 0.057 ft/ft based on the flow path shown on Drawing 2. Linear groundwater flow velocities for wells screened in saprolite were computed using the modified Darcy equation: V = Ki/n, where V = average linear velocity, K = hydraulic conductivity, i = horizontal hydraulic gradient, and n = effective porosity. The mean of hydraulic conductivities from slug-tests conducted at the Burke County John’s River facility (K = 3.28 ft/day) was used in these calculations, along with an estimated effective porosity of n = 0.20 (20%) for regolith. 2nd Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering Burke County – East Burke Landfill, Permit No. 12-02 December 2015 5 The estimated linear groundwater flow velocity under the facility is 346 feet/year (Table 5). Because of our conservative estimate of effective porosity, actual groundwater velocities may be significantly less than those calculated. Also, the modified Darcy equation makes the simplified assumptions of a homogeneous and isotropic aquifer, which may yield inaccurate results when applied to heterogeneous and/or anisotropic conditions such as are believed to exist at this site. Migration of groundwater contaminants are expected to follow the general groundwater flow paths and there are no known preferred pathways or barriers to groundwater flow that could significantly affect plume migration or the effectiveness of the groundwater monitoring network to monitoring plume migration. The current groundwater monitoring network remains sufficient for monitoring the groundwater at this facility. 6.0 CONCLUSION The Burke County East Burke Landfill will continue monitoring groundwater and surface water in accordance with criteria set forth in Rules .0500 and .0600 of the NCSWMR. The next semiannual sampling event is tentatively scheduled for May 2016. 7.0 REFERENCES North Carolina Dept. Environment, Health, and Natural Resources (NCDEHNR), 1995, N.C. Water Quality Monitoring Guidance Document for Solid Waste Facilities. RCRA Ground Water Monitoring Technical Enforcement Guidance Document (TEGD), 1986. Tables Table 1 Groundwater Elevation Data Table 2 Field Parameters (December 2015) Table 3 Quantified Detections (December 2015) Table 4 Exceedances (December 2015) Table 5 Hydraulic Gradients & Linear Velocity TABLE 1: Groundwater Elevation Data Well No.:MW-1 MW-2 MW-3 AMW-1 TOC Elevation:1147.00 1096.50 1039.00 1021.00 Well Depth (Ft):50.55 71.05 32.50 7.30 05/18/15 1108.36 1032.09 1030.10 1016.35 12/07/15 1108.30 1030.95 1028.55 1016.55 Notes: All elevations are in feet above mean sea level. TOC Elevations are estimated from best available data. NM = Groundwater level not measured. Burke County - East Burke Landfill Permit 12-02 Joyce Engineering TABLE 2: Field Parameters (December 2015) WELL ID PARAMETER RESULT UNITS COLLECT DATE 1202-AMW1 pH 6.29 S.U 12/7/2015 1202-AMW1 Temperature 13.9 ºC 12/7/2015 1202-AMW1 Conductivity 170 µS 12/7/2015 1202-AMW1 Turbidity 7.26 NTU 12/7/2015 1202-AMW1 Static Water Level 4.45 ft 12/7/2015 1202-AMW1 Well Depth 7.3 ft 12/7/2015 1202-MW1 pH 5.22 S.U 12/7/2015 1202-MW1 Temperature 15.4 ºC 12/7/2015 1202-MW1 Conductivity 133 µS 12/7/2015 1202-MW1 Turbidity 4.29 NTU 12/7/2015 1202-MW1 Static Water Level 38.70 ft 12/7/2015 1202-MW1 Well Depth 50.55 ft 12/7/2015 1202-MW2 pH 5.57 S.U 12/7/2015 1202-MW2 Temperature 14.9 ºC 12/7/2015 1202-MW2 Turbidity 26.20 NTU 12/7/2015 1202-MW2 Conductivity 274 µS 12/7/2015 1202-MW2 Static Water Level 65.55 ft 12/7/2015 1202-MW2 Well Depth 71.05 ft 12/7/2015 1202-MW3 pH 5.46 S.U 12/7/2015 1202-MW3 Temperature 15.9 ºC 12/7/2015 1202-MW3 Conductivity 287 µS 12/7/2015 1202-MW3 Turbidity 6.75 NTU 12/7/2015 1202-MW3 Static Water Level 10.45 ft 12/7/2015 1202-MW3 Well Depth 32.50 ft 12/7/2015 1202-SW2 pH 6.1 S.U 12/7/2015 1202-SW2 Temperature 10.4 ºC 12/7/2015 1202-SW2 Conductivity 171 µS 12/7/2015 1202-SW2 Turbidity 6.27 NTU 12/7/2015 Notes: ºC= degrees Centigrade S.U.= Standard Units µS = microSiemens NTU = Nephelometric Turbidity Units ft = feet Burke County - East Burke Landfill Permit 12-02 Joyce Engineering TA B L E 3 : Q u a n t i f i e d D e t e c t i o n s ( D e c e m b e r 2 0 1 5 ) WE L L I D PA R A M E T E R R E S U L T U N I T S S W S L C O L L E C T D A T E 12 0 2 - M W 1 Co b a l t 16 . 3 µg/ L 10 1 2 / 7 / 2 0 1 5 12 0 2 - M W 1 1 , 4 - D i c h l o r o b e n z e n e 1 . 2 µ g / L 1 1 2 / 7 / 2 0 1 5 12 0 2 - M W 1 Vi n y l c h l o r i d e 1. 0 µg / L 1 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 Ar s e n i c 28 . 4 µg / L 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 Co b a l t 88 . 6 µg / L 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 Ni c k e l 75 . 2 µ g / L 5 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 Zi n c 16 . 7 µ g / L 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 1 , 4 - D i c h l o r o b e n z e n e 4 . 8 µ g / L 1 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 c i s - 1 , 2 - D i c h l o r o e t h e n e 2 6 . 9 µ g / L 5 1 2 / 7 / 2 0 1 5 12 0 2 - M W 3 Co b a l t 26 . 1 µg / L 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 3 1 , 4 - D i c h l o r o b e n z e n e 4 . 1 µ g / L 1 1 2 / 7 / 2 0 1 5 12 0 2 - M W 3 Ba r i u m 11 4 µ g / L 1 0 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 3 c i s - 1 , 2 - D i c h l o r o e t h e n e 1 5 . 4 µ g / L 5 1 2 / 7 / 2 0 1 5 No t e s : µ g / L = M i c o r g r a m s p e r l i t e r SW S L = N C S o i l d W a s t e S e c t i o n R e p o r t i n g L i m i t La b o r a t o r y R e p o r t i n g l i m i t u s e d w h e n S W S L h a s n o t b e e n e s t a b l i s h e d Bu r k e C o u n t y - E a s t B u r k e L a n d f i l l Pe r m i t 1 2 - 0 2 Joyce Engineering TA B L E 4 : E x c e e d a n c e s ( D e c e m b e r 2 0 1 5 ) WE L L I D P A R A M E T E R R E S U L T U N I T S N C 2 L / * G W P S G P S S W S L C O L L E C T D A T E 12 0 2 - M W 1 C o b a l t 1 6 . 3 µ g / L 1 * 1 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 1 V i n y l C h l o r i d e 1 . 0 µ g / L 0 . 0 3 0 . 0 3 1 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 A r s e n i c 2 8 . 4 µ g / L 1 0 1 0 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 2 C o b a l t 8 8 . 6 µ g / L 1 * 1 1 0 1 2 / 7 / 2 0 1 5 12 0 2 - M W 3 C o b a l t 2 6 . 1 µ g / L 1 * 1 1 0 1 2 / 7 / 2 0 1 5 No t e s : µ g / L = M i c o r g r a m s p e r l i t e r SW S L = N C S o i l d W a s t e S e c t i o n R e p o r t i n g L i m i t La b o r a t o r y R e p o r t i n g l i m i t u s e d w h e n S W S L h a s n o t b e e n e s t a b l i s h e d NC 2 L = N C G r o u n d w a t e r S t a n d a r d f r o m 1 5 A N C A C 2 L . 0 2 0 2 GW P S = N C S o l i d W a s t e S e c t i o n G r o u n d w a t e r P r o t e c ti o n S t a n d a r d ( f o r c o n s t i t u e n t s w i t h n o N C 2 L ) GP S = G r o u n d w a t e r P r o t e c t i o n S t a n d a r d a s d e f i n e d b y 1 5 A N C A C 1 3 B . 1 6 3 4 ( g ) NA = N o t A p p l i c a b l e Bu r k e C o u n t y - E a s t B u r k e L a n d f i l l Pe r m i t 1 2 - 0 2 Joyce Engineering TA B L E 5 : H y d r a u l i c G r a d i e n t a n d L i n e a r G r o u n d w a t e r V e l o c i t y GR A D I E N T CA L C U L A T I O N SE G M E N T FL O W L I N E LE N G T H (f e e t ) FL O W DI R E C T I O N GR O U N D W A T E R EL E V A T I O N (f e e t ) HO R I Z O N T A L GR A D I E N T i (ft / f t ) HY D R A U L I C CO N D U C T I V I T Y K (f t / d a y ) EF F E C T I V E PO R O S I T Y n LINEAR VELOCITY V (ft/y ear ) 11 1 0 10 1 0 No t e s : Th e m e a n o f K e s t i m a t e s f r o m i n d i v i d u a l w e l l s l u g t e s t s f r o m t h e B u r k e C o u n t y J o h n ' s R i v e r F a c i l i t y w a s u s e d t o c a l c u l a t e t h e h y d r a u l i c c o n d u c t i v i t y . Ve l o c i t y : V = Ki / n ; a s s u m e s h o m o g e n e o u s i s o t r o p i c p o r o u s a q u i f e r a n d a n e f f e c t i v e p o r o s i t y o f 2 0 % ( 0 . 2 0 ) . Gr a d i e n t s e g m e n t s b a s e d o n t h e D e c e m b e r 2 0 1 6 g r o u n d w a t e r p o t e n t i o m e t r i c s u r f a c e m a p ( D r a w i n g 1 ) . De c e m b e r 2 0 1 5 i 1 1, 7 2 8 NE 0. 0 5 7 9 3 . 2 8 E + 0 0 0 . 2 0 3 4 6 Bu r k e C o u n t y - E a s t B u r k e L a n d f i l l Pe r m i t 1 2 - 0 2 Joyce Engineering Figure Figure 1: Site Location Map Drawing Drawing 1: Groundwater Potentiometric Surface Map Appendix A Laboratory Analytical Reports and Field Logs #=CL# December 22, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92279336 92279336 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO.-EAST BURKE Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 10, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 31 #=CP# CERTIFICATIONS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 31 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Lab ID Sample ID Matrix Date Collected Date Received 92279336001 1202-MW1 Water 12/07/15 10:17 12/10/15 10:48 92279336002 1202-MW2 Water 12/07/15 11:07 12/10/15 10:48 92279336003 1202-MW3 Water 12/07/15 12:21 12/10/15 10:48 92279336004 1202-AMW1 Water 12/07/15 12:30 12/10/15 10:48 92279336005 1202-SW2 Water 12/07/15 11:46 12/10/15 10:48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 31 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92279336001 1202-MW1 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW 92279336002 1202-MW2 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW 92279336003 1202-MW3 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW 92279336004 1202-AMW1 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW 92279336005 1202-SW2 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 31 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92279336001 1202-MW1 Arsenic 9.9J ug/L 12/17/15 01:2710.0EPA 6010 Barium 74.5J ug/L 12/17/15 01:27100EPA 6010 Chromium 3.8J ug/L 12/17/15 01:2710.0EPA 6010 Cobalt 16.3 ug/L 12/17/15 01:2710.0EPA 6010 Nickel 8.8J ug/L 12/17/15 01:2750.0EPA 6010 Vanadium 4.4J ug/L 12/17/15 01:2725.0EPA 6010 Zinc 7.8J ug/L 12/17/15 01:2710.0EPA 6010 1,4-Dichlorobenzene 1.2 ug/L 12/17/15 20:161.0EPA 8260 cis-1,2-Dichloroethene 4.0J ug/L 12/17/15 20:165.0EPA 8260 Vinyl chloride 1.0 ug/L 12/17/15 20:161.0EPA 8260 92279336002 1202-MW2 Arsenic 28.4 ug/L 12/17/15 01:3010.0EPA 6010 Barium 63.0J ug/L 12/17/15 01:30100EPA 6010 Beryllium 0.54J ug/L 12/17/15 01:301.0EPA 6010 Chromium 9.5J ug/L 12/17/15 01:3010.0EPA 6010 Cobalt 88.6 ug/L 12/17/15 01:3010.0EPA 6010 Copper 8.5J ug/L 12/17/15 01:3010.0EPA 6010 Lead 6.6J ug/L 12/17/15 01:3010.0EPA 6010 Nickel 75.2 ug/L 12/17/15 01:3050.0EPA 6010 Vanadium 18.8J ug/L 12/17/15 01:3025.0EPA 6010 Zinc 16.7 ug/L 12/17/15 01:3010.0EPA 6010 Benzene 0.76J ug/L 12/17/15 20:341.0EPA 8260 Chlorobenzene 0.42J ug/L 12/17/15 20:343.0EPA 8260 1,4-Dichlorobenzene 4.8 ug/L 12/17/15 20:341.0EPA 8260 cis-1,2-Dichloroethene 26.9 ug/L 12/17/15 20:345.0EPA 8260 92279336003 1202-MW3 Arsenic 4.3J ug/L 12/17/15 01:3310.0EPA 6010 Barium 114 ug/L 12/17/15 01:33100EPA 6010 Cobalt 26.1 ug/L 12/17/15 01:3310.0EPA 6010 Nickel 8.9J ug/L 12/17/15 01:3350.0EPA 6010 Vanadium 5.7J ug/L 12/17/15 01:3325.0EPA 6010 Zinc 6.3J ug/L 12/17/15 01:3310.0EPA 6010 Chlorobenzene 0.58J ug/L 12/17/15 20:503.0EPA 8260 1,4-Dichlorobenzene 4.1 ug/L 12/17/15 20:501.0EPA 8260 1,1-Dichloroethane 0.91J ug/L 12/17/15 20:505.0EPA 8260 cis-1,2-Dichloroethene 15.4 ug/L 12/17/15 20:505.0EPA 8260 Trichloroethene 0.71J ug/L 12/17/15 20:501.0EPA 8260 92279336004 1202-AMW1 Barium 38.7J ug/L 12/17/15 01:36100EPA 6010 Vanadium 3.4J ug/L 12/17/15 01:3625.0EPA 6010 1,4-Dichlorobenzene 0.50J ug/L 12/17/15 21:241.0EPA 8260 cis-1,2-Dichloroethene 3.2J ug/L 12/17/15 21:245.0EPA 8260 92279336005 1202-SW2 Barium 54.3J ug/L 12/17/15 01:39100EPA 6010 Cobalt 6.2J ug/L 12/17/15 01:3910.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 31 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92279336005 1202-SW2 Nickel 4.7J ug/L 12/17/15 01:3950.0EPA 6010 Zinc 5.5J ug/L 12/17/15 01:3910.0EPA 6010 1,4-Dichlorobenzene 0.44J ug/L 12/19/15 01:431.0EPA 8260 cis-1,2-Dichloroethene 1.4J ug/L 12/19/15 01:435.0EPA 8260 Tetrachloroethene 0.64J ug/L 12/19/15 01:43 B,C91.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW1 Lab ID: 92279336001 Collected: 12/07/15 10:17 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:27 7440-36-012/12/15 00:006.0 3.8 1 Arsenic 9.9J ug/L 12/17/15 01:27 7440-38-212/12/15 00:0010.0 2.5 1 Barium 74.5J ug/L 12/17/15 01:27 7440-39-312/12/15 00:00100 2.5 1 Beryllium ND ug/L 12/17/15 01:27 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:27 7440-43-912/12/15 00:001.0 0.50 1 Chromium 3.8J ug/L 12/17/15 01:27 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt 16.3 ug/L 12/17/15 01:27 7440-48-412/12/15 00:0010.0 2.5 1 Copper ND ug/L 12/17/15 01:27 7440-50-812/12/15 00:0010.0 2.5 1 Lead ND ug/L 12/17/15 01:27 7439-92-112/12/15 00:0010.0 2.5 1 Nickel 8.8J ug/L 12/17/15 01:27 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:27 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:27 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:27 7440-28-012/12/15 00:005.5 5.0 1 Vanadium 4.4J ug/L 12/17/15 01:27 7440-62-212/12/15 00:0025.0 2.5 1 Zinc 7.8J ug/L 12/17/15 01:27 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 20:16 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 20:16 107-13-1200 1.9 1 Benzene ND ug/L 12/17/15 20:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 20:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 20:16 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 20:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 20:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 20:16 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 20:16 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 20:16 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/15 20:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 20:16 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/15 20:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 20:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 20:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 20:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 20:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 20:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 20:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.2 ug/L 12/17/15 20:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 20:16 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/17/15 20:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 20:16 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 20:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.0J ug/L 12/17/15 20:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 20:16 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 20:16 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 20:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 20:16 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW1 Lab ID: 92279336001 Collected: 12/07/15 10:17 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/17/15 20:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 20:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 20:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/15 20:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 20:16 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 20:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 20:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 20:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 20:16 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 20:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 20:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 20:16 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/15 20:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 20:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 20:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 20:16 108-05-450.0 0.35 1 Vinyl chloride 1.0 ug/L 12/17/15 20:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/15 20:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %12/17/15 20:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)91 %12/17/15 20:16 17060-07-070-130 1 Toluene-d8 (S)111 %12/17/15 20:16 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW2 Lab ID: 92279336002 Collected: 12/07/15 11:07 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:30 7440-36-012/12/15 00:006.0 3.8 1 Arsenic 28.4 ug/L 12/17/15 01:30 7440-38-212/12/15 00:0010.0 2.5 1 Barium 63.0J ug/L 12/17/15 01:30 7440-39-312/12/15 00:00100 2.5 1 Beryllium 0.54J ug/L 12/17/15 01:30 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:30 7440-43-912/12/15 00:001.0 0.50 1 Chromium 9.5J ug/L 12/17/15 01:30 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt 88.6 ug/L 12/17/15 01:30 7440-48-412/12/15 00:0010.0 2.5 1 Copper 8.5J ug/L 12/17/15 01:30 7440-50-812/12/15 00:0010.0 2.5 1 Lead 6.6J ug/L 12/17/15 01:30 7439-92-112/12/15 00:0010.0 2.5 1 Nickel 75.2 ug/L 12/17/15 01:30 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:30 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:30 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:30 7440-28-012/12/15 00:005.5 5.0 1 Vanadium 18.8J ug/L 12/17/15 01:30 7440-62-212/12/15 00:0025.0 2.5 1 Zinc 16.7 ug/L 12/17/15 01:30 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 20:34 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 20:34 107-13-1200 1.9 1 Benzene 0.76J ug/L 12/17/15 20:34 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 20:34 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 20:34 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 20:34 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 20:34 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 20:34 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 20:34 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 20:34 56-23-51.0 0.25 1 Chlorobenzene 0.42J ug/L 12/17/15 20:34 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 20:34 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/15 20:34 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 20:34 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 20:34 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 20:34 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 20:34 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 20:34 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 20:34 95-50-15.0 0.30 1 1,4-Dichlorobenzene 4.8 ug/L 12/17/15 20:34 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 20:34 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/17/15 20:34 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 20:34 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 20:34 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 26.9 ug/L 12/17/15 20:34 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 20:34 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 20:34 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 20:34 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 20:34 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW2 Lab ID: 92279336002 Collected: 12/07/15 11:07 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/17/15 20:34 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 20:34 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 20:34 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/15 20:34 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 20:34 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 20:34 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 20:34 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 20:34 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 20:34 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 20:34 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 20:34 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 20:34 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/15 20:34 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 20:34 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 20:34 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 20:34 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/15 20:34 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/15 20:34 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %12/17/15 20:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %12/17/15 20:34 17060-07-070-130 1 Toluene-d8 (S)109 %12/17/15 20:34 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW3 Lab ID: 92279336003 Collected: 12/07/15 12:21 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:33 7440-36-012/12/15 00:006.0 3.8 1 Arsenic 4.3J ug/L 12/17/15 01:33 7440-38-212/12/15 00:0010.0 2.5 1 Barium 114 ug/L 12/17/15 01:33 7440-39-312/12/15 00:00100 2.5 1 Beryllium ND ug/L 12/17/15 01:33 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:33 7440-43-912/12/15 00:001.0 0.50 1 Chromium ND ug/L 12/17/15 01:33 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt 26.1 ug/L 12/17/15 01:33 7440-48-412/12/15 00:0010.0 2.5 1 Copper ND ug/L 12/17/15 01:33 7440-50-812/12/15 00:0010.0 2.5 1 Lead ND ug/L 12/17/15 01:33 7439-92-112/12/15 00:0010.0 2.5 1 Nickel 8.9J ug/L 12/17/15 01:33 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:33 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:33 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:33 7440-28-012/12/15 00:005.5 5.0 1 Vanadium 5.7J ug/L 12/17/15 01:33 7440-62-212/12/15 00:0025.0 2.5 1 Zinc 6.3J ug/L 12/17/15 01:33 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 20:50 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 20:50 107-13-1200 1.9 1 Benzene ND ug/L 12/17/15 20:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 20:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 20:50 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 20:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 20:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 20:50 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 20:50 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 20:50 56-23-51.0 0.25 1 Chlorobenzene 0.58J ug/L 12/17/15 20:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 20:50 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/15 20:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 20:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 20:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 20:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 20:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 20:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 20:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene 4.1 ug/L 12/17/15 20:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 20:50 110-57-6100 1.0 1 1,1-Dichloroethane 0.91J ug/L 12/17/15 20:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 20:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 20:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 15.4 ug/L 12/17/15 20:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 20:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 20:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 20:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 20:50 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-MW3 Lab ID: 92279336003 Collected: 12/07/15 12:21 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/17/15 20:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 20:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 20:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/15 20:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 20:50 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 20:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 20:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 20:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 20:50 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 20:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 20:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 20:50 79-00-51.0 0.29 1 Trichloroethene 0.71J ug/L 12/17/15 20:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 20:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 20:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 20:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/15 20:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/15 20:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %12/17/15 20:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %12/17/15 20:50 17060-07-070-130 1 Toluene-d8 (S)106 %12/17/15 20:50 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-AMW1 Lab ID: 92279336004 Collected: 12/07/15 12:30 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:36 7440-36-012/12/15 00:006.0 3.8 1 Arsenic ND ug/L 12/17/15 01:36 7440-38-212/12/15 00:0010.0 2.5 1 Barium 38.7J ug/L 12/17/15 01:36 7440-39-312/12/15 00:00100 2.5 1 Beryllium ND ug/L 12/17/15 01:36 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:36 7440-43-912/12/15 00:001.0 0.50 1 Chromium ND ug/L 12/17/15 01:36 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt ND ug/L 12/17/15 01:36 7440-48-412/12/15 00:0010.0 2.5 1 Copper ND ug/L 12/17/15 01:36 7440-50-812/12/15 00:0010.0 2.5 1 Lead ND ug/L 12/17/15 01:36 7439-92-112/12/15 00:0010.0 2.5 1 Nickel ND ug/L 12/17/15 01:36 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:36 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:36 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:36 7440-28-012/12/15 00:005.5 5.0 1 Vanadium 3.4J ug/L 12/17/15 01:36 7440-62-212/12/15 00:0025.0 2.5 1 Zinc ND ug/L 12/17/15 01:36 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 21:24 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 21:24 107-13-1200 1.9 1 Benzene ND ug/L 12/17/15 21:24 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 21:24 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 21:24 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 21:24 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 21:24 74-83-9 M110.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 21:24 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 21:24 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 21:24 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/15 21:24 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 21:24 75-00-3 M110.0 0.54 1 Chloroform ND ug/L 12/17/15 21:24 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 21:24 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 21:24 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 21:24 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 21:24 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 21:24 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 21:24 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.50J ug/L 12/17/15 21:24 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 21:24 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/17/15 21:24 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 21:24 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 21:24 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 3.2J ug/L 12/17/15 21:24 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 21:24 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 21:24 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 21:24 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 21:24 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-AMW1 Lab ID: 92279336004 Collected: 12/07/15 12:30 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/17/15 21:24 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 21:24 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 21:24 74-88-4 M110.0 0.32 1 Methylene Chloride ND ug/L 12/17/15 21:24 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 21:24 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 21:24 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 21:24 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 21:24 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 21:24 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 21:24 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 21:24 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 21:24 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/15 21:24 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 21:24 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 21:24 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 21:24 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/15 21:24 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/15 21:24 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %12/17/15 21:24 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %12/17/15 21:24 17060-07-070-130 1 Toluene-d8 (S)106 %12/17/15 21:24 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-SW2 Lab ID: 92279336005 Collected: 12/07/15 11:46 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:39 7440-36-012/12/15 00:006.0 3.8 1 Arsenic ND ug/L 12/17/15 01:39 7440-38-212/12/15 00:0010.0 2.5 1 Barium 54.3J ug/L 12/17/15 01:39 7440-39-312/12/15 00:00100 2.5 1 Beryllium ND ug/L 12/17/15 01:39 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:39 7440-43-912/12/15 00:001.0 0.50 1 Chromium ND ug/L 12/17/15 01:39 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt 6.2J ug/L 12/17/15 01:39 7440-48-412/12/15 00:0010.0 2.5 1 Copper ND ug/L 12/17/15 01:39 7440-50-812/12/15 00:0010.0 2.5 1 Lead ND ug/L 12/17/15 01:39 7439-92-112/12/15 00:0010.0 2.5 1 Nickel 4.7J ug/L 12/17/15 01:39 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:39 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:39 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:39 7440-28-012/12/15 00:005.5 5.0 1 Vanadium ND ug/L 12/17/15 01:39 7440-62-212/12/15 00:0025.0 2.5 1 Zinc 5.5J ug/L 12/17/15 01:39 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/19/15 01:43 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/19/15 01:43 107-13-1200 1.9 1 Benzene ND ug/L 12/19/15 01:43 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/19/15 01:43 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/19/15 01:43 75-27-41.0 0.18 1 Bromoform ND ug/L 12/19/15 01:43 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/19/15 01:43 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/19/15 01:43 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/19/15 01:43 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/19/15 01:43 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/19/15 01:43 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/19/15 01:43 75-00-310.0 0.54 1 Chloroform ND ug/L 12/19/15 01:43 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/19/15 01:43 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/19/15 01:43 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/19/15 01:43 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/19/15 01:43 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/19/15 01:43 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/19/15 01:43 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.44J ug/L 12/19/15 01:43 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/19/15 01:43 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/19/15 01:43 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/19/15 01:43 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/19/15 01:43 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.4J ug/L 12/19/15 01:43 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/19/15 01:43 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/19/15 01:43 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/19/15 01:43 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/19/15 01:43 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 31 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Sample: 1202-SW2 Lab ID: 92279336005 Collected: 12/07/15 11:46 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/19/15 01:43 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/19/15 01:43 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/19/15 01:43 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/19/15 01:43 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/19/15 01:43 108-10-1100 0.33 1 Styrene ND ug/L 12/19/15 01:43 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/19/15 01:43 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/19/15 01:43 79-34-53.0 0.40 1 Tetrachloroethene 0.64J ug/L 12/19/15 01:43 127-18-4 B,C91.0 0.46 1 Toluene ND ug/L 12/19/15 01:43 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/19/15 01:43 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/19/15 01:43 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/19/15 01:43 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/19/15 01:43 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/19/15 01:43 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/19/15 01:43 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/19/15 01:43 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/19/15 01:43 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %12/19/15 01:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %12/19/15 01:43 17060-07-070-130 1 Toluene-d8 (S)105 %12/19/15 01:43 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MPRP/20260 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92279336001, 92279336002, 92279336003, 92279336004, 92279336005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1627221 Associated Lab Samples:92279336001, 92279336002, 92279336003, 92279336004, 92279336005 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/17/15 00:323.8 Arsenic ug/L ND 10.0 12/17/15 00:322.5 Barium ug/L ND 100 12/17/15 00:322.5 Beryllium ug/L ND 1.0 12/17/15 00:320.50 Cadmium ug/L ND 1.0 12/17/15 00:320.50 Chromium ug/L ND 10.0 12/17/15 00:322.5 Cobalt ug/L ND 10.0 12/17/15 00:322.5 Copper ug/L ND 10.0 12/17/15 00:322.5 Lead ug/L ND 10.0 12/17/15 00:322.5 Nickel ug/L ND 50.0 12/17/15 00:322.5 Selenium ug/L ND 10.0 12/17/15 00:325.0 Silver ug/L ND 10.0 12/17/15 00:322.5 Thallium ug/L ND 5.5 12/17/15 00:325.0 Vanadium ug/L ND 25.0 12/17/15 00:322.5 Zinc ug/L ND 10.0 12/17/15 00:325.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1627222LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 547500 109 80-120 Arsenic ug/L 489500 98 80-120 Barium ug/L 479500 96 80-120 Beryllium ug/L 472500 94 80-120 Cadmium ug/L 497500 99 80-120 Chromium ug/L 464500 93 80-120 Cobalt ug/L 507500 101 80-120 Copper ug/L 490500 98 80-120 Lead ug/L 500500 100 80-120 Nickel ug/L 500500 100 80-120 Selenium ug/L 506500 101 80-120 Silver ug/L 254250 102 80-120 Thallium ug/L 476500 95 80-120 Vanadium ug/L 520500 104 80-120 Zinc ug/L 515500 103 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1627223MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92279296001 1627224 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 79 75-12575 4 25500ND395 379 Arsenic ug/L 500 92 75-12591 2 25500ND464 454 Barium ug/L 500 94 75-12595 0 25500151621 624 Beryllium ug/L 500 92 75-12592 0 255002.8 462 461 Cadmium ug/L 500 95 75-12593 2 25500ND475 467 Chromium ug/L 500 91 75-12590 1 255006.9 464 458 Cobalt ug/L 500 96 75-12595 2 2550012.0 493 484 Copper ug/L 500 96 75-12595 1 2550014.9 496 492 Lead ug/L 500 94 75-12592 2 255008.6 476 469 Nickel ug/L 500 95 75-12594 1 2550015.6 491 484 Selenium ug/L 500 94 75-12593 2 25500ND472 465 Silver ug/L 250 98 75-12597 1 25250ND245 242 Thallium ug/L 500 88 75-12587 1 255005.1J 443 440 Vanadium ug/L 500 103 75-125102 1 2550016.8 532 525 Zinc ug/L 500 101 75-125101 1 2550035.2 542 538 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34755 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92279336001, 92279336002, 92279336003, 92279336004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1631853 Associated Lab Samples:92279336001, 92279336002, 92279336003, 92279336004 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/17/15 12:560.33 1,1,1-Trichloroethane ug/L ND 1.0 12/17/15 12:560.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/17/15 12:560.40 1,1,2-Trichloroethane ug/L ND 1.0 12/17/15 12:560.29 1,1-Dichloroethane ug/L ND 5.0 12/17/15 12:560.32 1,1-Dichloroethene ug/L ND 5.0 12/17/15 12:560.56 1,2,3-Trichloropropane ug/L ND 1.0 12/17/15 12:560.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/17/15 12:562.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/17/15 12:560.27 1,2-Dichlorobenzene ug/L ND 5.0 12/17/15 12:560.30 1,2-Dichloroethane ug/L ND 1.0 12/17/15 12:560.24 1,2-Dichloropropane ug/L ND 1.0 12/17/15 12:560.27 1,4-Dichlorobenzene ug/L ND 1.0 12/17/15 12:560.33 2-Butanone (MEK)ug/L ND 100 12/17/15 12:560.96 2-Hexanone ug/L ND 50.0 12/17/15 12:560.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/17/15 12:560.33 Acetone ug/L ND 100 12/17/15 12:5610.0 Acrylonitrile ug/L ND 200 12/17/15 12:561.9 Benzene ug/L ND 1.0 12/17/15 12:560.25 Bromochloromethane ug/L ND 3.0 12/17/15 12:560.17 Bromodichloromethane ug/L ND 1.0 12/17/15 12:560.18 Bromoform ug/L ND 3.0 12/17/15 12:560.26 Bromomethane ug/L ND 10.0 12/17/15 12:560.29 Carbon disulfide ug/L ND 100 12/17/15 12:561.2 Carbon tetrachloride ug/L ND 1.0 12/17/15 12:560.25 Chlorobenzene ug/L ND 3.0 12/17/15 12:560.23 Chloroethane ug/L ND 10.0 12/17/15 12:560.54 Chloroform ug/L ND 5.0 12/17/15 12:560.14 Chloromethane ug/L ND 1.0 12/17/15 12:560.11 cis-1,2-Dichloroethene ug/L ND 5.0 12/17/15 12:560.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/17/15 12:560.13 Dibromochloromethane ug/L ND 3.0 12/17/15 12:560.21 Dibromomethane ug/L ND 10.0 12/17/15 12:560.21 Ethylbenzene ug/L ND 1.0 12/17/15 12:560.30 Iodomethane ug/L ND 10.0 12/17/15 12:560.32 Methylene Chloride ug/L ND 1.0 12/17/15 12:560.97 Styrene ug/L ND 1.0 12/17/15 12:560.26 Tetrachloroethene ug/L ND 1.0 12/17/15 12:560.46 Toluene ug/L ND 1.0 12/17/15 12:560.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/17/15 12:560.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/17/15 12:560.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1631853 Associated Lab Samples:92279336001, 92279336002, 92279336003, 92279336004 Matrix: Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 12/17/15 12:561.0 Trichloroethene ug/L ND 1.0 12/17/15 12:560.47 Trichlorofluoromethane ug/L ND 1.0 12/17/15 12:560.20 Vinyl acetate ug/L ND 50.0 12/17/15 12:560.35 Vinyl chloride ug/L ND 1.0 12/17/15 12:560.62 Xylene (Total)ug/L ND 5.0 12/17/15 12:560.66 1,2-Dichloroethane-d4 (S)%94 70-130 12/17/15 12:56 4-Bromofluorobenzene (S)%103 70-130 12/17/15 12:56 Toluene-d8 (S)%110 70-130 12/17/15 12:56 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1631854LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.650 99 80-125 1,1,1-Trichloroethane ug/L 54.950 110 71-129 1,1,2,2-Tetrachloroethane ug/L 48.950 98 79-124 1,1,2-Trichloroethane ug/L 49.550 99 85-125 1,1-Dichloroethane ug/L 50.450 101 73-126 1,1-Dichloroethene ug/L 53.850 108 66-135 1,2,3-Trichloropropane ug/L 48.750 97 75-130 1,2-Dibromo-3-chloropropane ug/L 50.550 101 71-133 1,2-Dibromoethane (EDB)ug/L 50.350 101 83-124 1,2-Dichlorobenzene ug/L 48.450 97 80-133 1,2-Dichloroethane ug/L 50.750 101 67-128 1,2-Dichloropropane ug/L 49.050 98 75-132 1,4-Dichlorobenzene ug/L 49.750 99 78-130 2-Butanone (MEK)ug/L 111100 111 61-144 2-Hexanone ug/L 97.7100 98 68-143 4-Methyl-2-pentanone (MIBK)ug/L 95.2J100 95 72-135 Acetone ug/L 114100 114 48-146 Acrylonitrile ug/L 276250 110 40-160 Benzene ug/L 49.850 100 80-125 Bromochloromethane ug/L 60.550 121 71-125 Bromodichloromethane ug/L 51.550 103 78-124 Bromoform ug/L 40.450 81 71-128 Bromomethane ug/L 50.350 101 40-160 Carbon disulfide ug/L 55.6J50 111 50-160 Carbon tetrachloride ug/L 50.550 101 69-131 Chlorobenzene ug/L 48.950 98 81-122 Chloroethane ug/L 48.650 97 39-148 Chloroform ug/L 55.050 110 73-127 Chloromethane ug/L 52.950 106 44-146 cis-1,2-Dichloroethene ug/L 51.450 103 74-124 cis-1,3-Dichloropropene ug/L 53.150 106 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1631854LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 49.850 100 78-125 Dibromomethane ug/L 47.550 95 82-120 Ethylbenzene ug/L 49.050 98 79-121 Iodomethane ug/L 86.9100 87 39-154 Methylene Chloride ug/L 60.150 120 64-133 Styrene ug/L 48.250 96 84-126 Tetrachloroethene ug/L 47.950 96 78-122 Toluene ug/L 47.950 96 80-121 trans-1,2-Dichloroethene ug/L 53.550 107 71-127 trans-1,3-Dichloropropene ug/L 49.250 98 69-141 trans-1,4-Dichloro-2-butene ug/L 48.7J50 97 40-160 Trichloroethene ug/L 53.650 107 78-122 Trichlorofluoromethane ug/L 50.150 100 53-137 Vinyl acetate ug/L 104100 104 40-160 Vinyl chloride ug/L 57.050 114 58-137 Xylene (Total)ug/L 142150 95 81-126 1,2-Dichloroethane-d4 (S)%108 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1631856MATRIX SPIKE SAMPLE: MSSpike Result 92279336004 1,1,1,2-Tetrachloroethane ug/L 18.920 95 70-130ND 1,1,1-Trichloroethane ug/L 22.020 110 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.920 99 70-130ND 1,1,2-Trichloroethane ug/L 18.920 94 70-130ND 1,1-Dichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethene ug/L 22.920 114 70-166ND 1,2,3-Trichloropropane ug/L 18.920 94 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.520 102 70-130ND 1,2-Dibromoethane (EDB)ug/L 18.920 94 70-130ND 1,2-Dichlorobenzene ug/L 20.120 101 70-130ND 1,2-Dichloroethane ug/L 19.720 98 70-130ND 1,2-Dichloropropane ug/L 19.820 99 70-130ND 1,4-Dichlorobenzene ug/L 20.820 102 70-1300.50J 2-Butanone (MEK)ug/L 37.4J40 94 70-130ND 2-Hexanone ug/L 40.5J40 101 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.0J40 100 70-130ND Acetone ug/L 43.4J40 109 70-130ND Acrylonitrile ug/L 102J100 102 70-130ND Benzene ug/L 20.420 102 70-148ND Bromochloromethane ug/L 24.120 120 70-130ND Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 16.420 82 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1631856MATRIX SPIKE SAMPLE: MSSpike Result 92279336004 Bromomethane ug/L 12.0 M12060 70-130ND Carbon disulfide ug/L 20.5J20 103 70-130ND Carbon tetrachloride ug/L 21.820 109 70-130ND Chlorobenzene ug/L 20.720 104 70-146ND Chloroethane ug/L 27.0 M120135 70-130ND Chloroform ug/L 21.020 105 70-130ND Chloromethane ug/L 19.320 97 70-130ND cis-1,2-Dichloroethene ug/L 25.120 110 70-1303.2J cis-1,3-Dichloropropene ug/L 19.020 95 70-130ND Dibromochloromethane ug/L 17.520 87 70-130ND Dibromomethane ug/L 21.220 106 70-130ND Ethylbenzene ug/L 20.620 103 70-130ND Iodomethane ug/L 20.5 M14051 70-130ND Methylene Chloride ug/L 22.920 115 70-130ND Styrene ug/L 20.320 101 70-130ND Tetrachloroethene ug/L 19.820 99 70-130ND Toluene ug/L 21.320 106 70-155ND trans-1,2-Dichloroethene ug/L 20.720 104 70-130ND trans-1,3-Dichloropropene ug/L 18.420 92 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.5J20 102 70-130ND Trichloroethene ug/L 20.520 102 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 29.5J40 74 70-130ND Vinyl chloride ug/L 20.720 103 70-130ND 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92279336003 1631855SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L 0.93J 300.91J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 4.1 0 304.1 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92279336003 1631855SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L 0.74J 300.58J Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 14.2 8 3015.4 cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 0.54J 300.71J Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%93 8101 4-Bromofluorobenzene (S)%102 1101 Toluene-d8 (S)%109 3106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34781 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92279336005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1633170 Associated Lab Samples:92279336005 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/19/15 01:090.33 1,1,1-Trichloroethane ug/L ND 1.0 12/19/15 01:090.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/19/15 01:090.40 1,1,2-Trichloroethane ug/L ND 1.0 12/19/15 01:090.29 1,1-Dichloroethane ug/L ND 5.0 12/19/15 01:090.32 1,1-Dichloroethene ug/L ND 5.0 12/19/15 01:090.56 1,2,3-Trichloropropane ug/L ND 1.0 12/19/15 01:090.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/19/15 01:092.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/19/15 01:090.27 1,2-Dichlorobenzene ug/L ND 5.0 12/19/15 01:090.30 1,2-Dichloroethane ug/L ND 1.0 12/19/15 01:090.24 1,2-Dichloropropane ug/L ND 1.0 12/19/15 01:090.27 1,4-Dichlorobenzene ug/L ND 1.0 12/19/15 01:090.33 2-Butanone (MEK)ug/L ND 100 12/19/15 01:090.96 2-Hexanone ug/L ND 50.0 12/19/15 01:090.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/19/15 01:090.33 Acetone ug/L ND 100 12/19/15 01:0910.0 Acrylonitrile ug/L ND 200 12/19/15 01:091.9 Benzene ug/L ND 1.0 12/19/15 01:090.25 Bromochloromethane ug/L ND 3.0 12/19/15 01:090.17 Bromodichloromethane ug/L ND 1.0 12/19/15 01:090.18 Bromoform ug/L ND 3.0 12/19/15 01:090.26 Bromomethane ug/L ND 10.0 12/19/15 01:090.29 Carbon disulfide ug/L ND 100 12/19/15 01:091.2 Carbon tetrachloride ug/L ND 1.0 12/19/15 01:090.25 Chlorobenzene ug/L ND 3.0 12/19/15 01:090.23 Chloroethane ug/L ND 10.0 12/19/15 01:090.54 Chloroform ug/L ND 5.0 12/19/15 01:090.14 Chloromethane ug/L ND 1.0 12/19/15 01:090.11 cis-1,2-Dichloroethene ug/L ND 5.0 12/19/15 01:090.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/19/15 01:090.13 Dibromochloromethane ug/L ND 3.0 12/19/15 01:090.21 Dibromomethane ug/L ND 10.0 12/19/15 01:090.21 Ethylbenzene ug/L ND 1.0 12/19/15 01:090.30 Iodomethane ug/L ND 10.0 12/19/15 01:090.32 Methylene Chloride ug/L ND 1.0 12/19/15 01:090.97 Styrene ug/L ND 1.0 12/19/15 01:090.26 Tetrachloroethene ug/L 1.4 1.0 12/19/15 01:090.46 Toluene ug/L ND 1.0 12/19/15 01:090.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/19/15 01:090.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/19/15 01:090.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1633170 Associated Lab Samples:92279336005 Matrix: Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 12/19/15 01:091.0 Trichloroethene ug/L ND 1.0 12/19/15 01:090.47 Trichlorofluoromethane ug/L ND 1.0 12/19/15 01:090.20 Vinyl acetate ug/L ND 50.0 12/19/15 01:090.35 Vinyl chloride ug/L ND 1.0 12/19/15 01:090.62 Xylene (Total)ug/L ND 5.0 12/19/15 01:090.66 1,2-Dichloroethane-d4 (S)%100 70-130 12/19/15 01:09 4-Bromofluorobenzene (S)%104 70-130 12/19/15 01:09 Toluene-d8 (S)%104 70-130 12/19/15 01:09 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1633171LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.450 101 80-125 1,1,1-Trichloroethane ug/L 50.150 100 71-129 1,1,2,2-Tetrachloroethane ug/L 52.150 104 79-124 1,1,2-Trichloroethane ug/L 51.650 103 85-125 1,1-Dichloroethane ug/L 47.250 94 73-126 1,1-Dichloroethene ug/L 44.950 90 66-135 1,2,3-Trichloropropane ug/L 50.750 101 75-130 1,2-Dibromo-3-chloropropane ug/L 49.650 99 71-133 1,2-Dibromoethane (EDB)ug/L 54.450 109 83-124 1,2-Dichlorobenzene ug/L 49.750 99 80-133 1,2-Dichloroethane ug/L 45.950 92 67-128 1,2-Dichloropropane ug/L 48.850 98 75-132 1,4-Dichlorobenzene ug/L 50.250 100 78-130 2-Butanone (MEK)ug/L 113100 113 61-144 2-Hexanone ug/L 107100 107 68-143 4-Methyl-2-pentanone (MIBK)ug/L 107100 107 72-135 Acetone ug/L 106100 106 48-146 Acrylonitrile ug/L 258250 103 40-160 Benzene ug/L 52.150 104 80-125 Bromochloromethane ug/L 50.550 101 71-125 Bromodichloromethane ug/L 49.150 98 78-124 Bromoform ug/L 41.350 83 71-128 Bromomethane ug/L 31.450 63 40-160 Carbon disulfide ug/L 46.6J50 93 50-160 Carbon tetrachloride ug/L 48.850 98 69-131 Chlorobenzene ug/L 50.350 101 81-122 Chloroethane ug/L 39.650 79 39-148 Chloroform ug/L 47.250 94 73-127 Chloromethane ug/L 47.050 94 44-146 cis-1,2-Dichloroethene ug/L 45.850 92 74-124 cis-1,3-Dichloropropene ug/L 52.250 104 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1633171LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 51.650 103 78-125 Dibromomethane ug/L 47.750 95 82-120 Ethylbenzene ug/L 48.450 97 79-121 Iodomethane ug/L 52.5100 52 39-154 Methylene Chloride ug/L 54.650 109 64-133 Styrene ug/L 47.650 95 84-126 Tetrachloroethene ug/L 50.850 102 78-122 Toluene ug/L 47.550 95 80-121 trans-1,2-Dichloroethene ug/L 45.850 92 71-127 trans-1,3-Dichloropropene ug/L 48.850 98 69-141 trans-1,4-Dichloro-2-butene ug/L 51.3J50 103 40-160 Trichloroethene ug/L 53.950 108 78-122 Trichlorofluoromethane ug/L 42.750 85 53-137 Vinyl acetate ug/L 102100 102 40-160 Vinyl chloride ug/L 48.250 96 58-137 Xylene (Total)ug/L 143150 95 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%96 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1633172MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92278963001 1633173 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 104 70-130101 3 3020ND20.8 20.2 1,1,1-Trichloroethane ug/L 20 110 70-130123 11 3020ND22.0 24.6 1,1,2,2-Tetrachloroethane ug/L 20 102 70-130108 6 3020ND20.4 21.6 1,1,2-Trichloroethane ug/L 20 106 70-130111 5 3020ND21.1 22.2 1,1-Dichloroethane ug/L 20 116 70-130121 3 3020ND23.3 24.1 1,1-Dichloroethene ug/L 20 119 70-166123 4 3020ND23.8 24.6 1,2,3-Trichloropropane ug/L 20 104 70-13099 5 3020ND20.8 19.8 1,2-Dibromo-3-chloropropane ug/L 20 101 70-130102 1 3020ND20.3 20.4 1,2-Dibromoethane (EDB) ug/L 20 102 70-130107 5 3020ND20.3 21.5 1,2-Dichlorobenzene ug/L 20 107 70-130108 1 3020ND21.4 21.7 1,2-Dichloroethane ug/L 20 107 70-130109 3 3020ND21.3 21.9 1,2-Dichloropropane ug/L 20 102 70-130108 6 3020ND20.3 21.5 1,4-Dichlorobenzene ug/L 20 110 70-130110 0 3020ND21.9 21.9 2-Butanone (MEK)ug/L 40 95 70-130103 7 3040ND38.1J 41.1J 2-Hexanone ug/L 40 101 70-130110 8 3040ND40.3J 43.8J 4-Methyl-2-pentanone(MIBK)ug/L 40 104 70-130115 10 3040ND41.4J 45.9J Acetone ug/L 40 108 70-130129 18 3040ND43.1J 51.5J Acrylonitrile ug/L 100 110 70-130116 5 30100ND110J 116J Benzene ug/L 20 111 70-148117 5 3020ND22.3 23.5 Bromochloromethane ug/L M12012870-130140 9 3020ND25.5 28.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 31 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1633172MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92278963001 1633173 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromodichloromethane ug/L 20 105 70-130114 8 3020ND21.0 22.7 Bromoform ug/L 20 85 70-13091 7 3020ND17.1 18.3 Bromomethane ug/L 20 92 70-13099 7 3020ND18.3 19.7 Carbon disulfide ug/L 20 118 70-130129 9 3020ND23.6J 25.8J Carbon tetrachloride ug/L 20 113 70-130122 8 3020ND22.5 24.3 Chlorobenzene ug/L 20 110 70-146115 4 3020ND22.0 23.0 Chloroethane ug/L 20 109 70-130125 14 3020ND21.8 25.1 Chloroform ug/L M12011970-130131 9 3020ND23.9 26.1 Chloromethane ug/L M12012670-130135 7 3020ND25.1 27.0 cis-1,2-Dichloroethene ug/L 20 109 70-130118 8 3020ND21.8 23.6 cis-1,3-Dichloropropene ug/L 20 96 70-130103 7 3020ND19.2 20.7 Dibromochloromethane ug/L 20 98 70-13098 0 3020ND19.5 19.5 Dibromomethane ug/L 20 112 70-130127 13 3020ND22.4 25.5 Ethylbenzene ug/L 20 113 70-130118 5 3020ND22.6 23.7 Iodomethane ug/L M1406570-13088 30 3040ND25.8 35.0 Methylene Chloride ug/L M12011770-130131 11 3020ND23.5 26.2 Styrene ug/L 20 107 70-130113 6 3020ND21.5 22.7 Tetrachloroethene ug/L 20 101 70-130104 4 3020ND20.1 20.9 Toluene ug/L 20 111 70-155123 10 3020ND22.2 24.5 trans-1,2-Dichloroethene ug/L 20 117 70-130127 8 3020ND23.4 25.3 trans-1,3-Dichloropropene ug/L 20 95 70-130101 6 3020ND19.0 20.2 trans-1,4-Dichloro-2-butene ug/L 20 92 70-130102 10 3020ND18.5J 20.4J Trichloroethene ug/L 20 108 69-151119 9 3020ND21.6 23.7 Trichlorofluoromethane ug/L 20 109 70-130121 10 3020ND21.8 24.1 Vinyl acetate ug/L M1406970-13073 6 3040ND27.4J 29.0J Vinyl chloride ug/L 20 125 70-130127 2 3020ND24.9 25.3 1,2-Dichloroethane-d4 (S)%103 70-130102 4-Bromofluorobenzene (S) %101 70-130107 Toluene-d8 (S)%103 70-130107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 31 #=QL# QUALIFIERS Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Common Laboratory Contaminant.C9 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 31 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92279336 BURKE CO.-EAST BURKE Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92279336001 MPRP/20260 ICP/182841202-MW1 EPA 3010A EPA 6010 92279336002 MPRP/20260 ICP/182841202-MW2 EPA 3010A EPA 6010 92279336003 MPRP/20260 ICP/182841202-MW3 EPA 3010A EPA 6010 92279336004 MPRP/20260 ICP/182841202-AMW1 EPA 3010A EPA 6010 92279336005 MPRP/20260 ICP/182841202-SW2 EPA 3010A EPA 6010 92279336001 MSV/347551202-MW1 EPA 8260 92279336002 MSV/347551202-MW2 EPA 8260 92279336003 MSV/347551202-MW3 EPA 8260 92279336004 MSV/347551202-AMW1 EPA 8260 92279336005 MSV/347811202-SW2 EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:41 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 31 Page 30 of 31 Page 31 of 31 #=CL# December 22, 2015 LIMS USE: FR - VAN BURBACH LIMS OBJECT ID: 92279298 92279298 Project: Pace Project No.: RE: Mr. Van Burbach Joyce Engineering-Greensboro 2211 West Meadowview Rd Boone Bldg, Suite 101 Greensboro, NC 27407 BURKE CO. BLANKS EB & KIRKSEY Dear Mr. Burbach: Enclosed are the analytical results for sample(s) received by the laboratory on December 10, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc: Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 20 #=CP# CERTIFICATIONS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 20 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Lab ID Sample ID Matrix Date Collected Date Received 92279298001 FIELD BLANK Water 12/07/15 16:55 12/10/15 10:48 92279298002 TRIP BLANK Water 12/07/15 07:00 12/10/15 10:48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 20 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92279298001 FIELD BLANK EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CGAW 92279298002 TRIP BLANK EPA 8260 50 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 20 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92279298001 FIELD BLANK Zinc 7.2J ug/L 12/17/15 01:0510.0EPA 6010 92279298002 TRIP BLANK Methylene Chloride 4.8 ug/L 12/17/15 19:59 C91.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Sample: FIELD BLANK Lab ID: 92279298001 Collected: 12/07/15 16:55 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 12/17/15 01:05 7440-36-012/12/15 00:006.0 3.8 1 Arsenic ND ug/L 12/17/15 01:05 7440-38-212/12/15 00:0010.0 2.5 1 Barium ND ug/L 12/17/15 01:05 7440-39-312/12/15 00:00100 2.5 1 Beryllium ND ug/L 12/17/15 01:05 7440-41-712/12/15 00:001.0 0.50 1 Cadmium ND ug/L 12/17/15 01:05 7440-43-912/12/15 00:001.0 0.50 1 Chromium ND ug/L 12/17/15 01:05 7440-47-312/12/15 00:0010.0 2.5 1 Cobalt ND ug/L 12/17/15 01:05 7440-48-412/12/15 00:0010.0 2.5 1 Copper ND ug/L 12/17/15 01:05 7440-50-812/12/15 00:0010.0 2.5 1 Lead ND ug/L 12/17/15 01:05 7439-92-112/12/15 00:0010.0 2.5 1 Nickel ND ug/L 12/17/15 01:05 7440-02-012/12/15 00:0050.0 2.5 1 Selenium ND ug/L 12/17/15 01:05 7782-49-212/12/15 00:0010.0 5.0 1 Silver ND ug/L 12/17/15 01:05 7440-22-412/12/15 00:0010.0 2.5 1 Thallium ND ug/L 12/17/15 01:05 7440-28-012/12/15 00:005.5 5.0 1 Vanadium ND ug/L 12/17/15 01:05 7440-62-212/12/15 00:0025.0 2.5 1 Zinc 7.2J ug/L 12/17/15 01:05 7440-66-612/12/15 00:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 19:42 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 19:42 107-13-1200 1.9 1 Benzene ND ug/L 12/17/15 19:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 19:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 19:42 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 19:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 19:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 19:42 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 19:42 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 19:42 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/15 19:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 19:42 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/15 19:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 19:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 19:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 19:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 19:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 19:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 19:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/17/15 19:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 19:42 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/17/15 19:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 19:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 19:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/17/15 19:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 19:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 19:42 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 19:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 19:42 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Sample: FIELD BLANK Lab ID: 92279298001 Collected: 12/07/15 16:55 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 12/17/15 19:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 19:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 19:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 12/17/15 19:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 19:42 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 19:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 19:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 19:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 19:42 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 19:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 19:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 19:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/15 19:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 19:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 19:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 19:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/15 19:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 12/17/15 19:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)104 %12/17/15 19:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %12/17/15 19:42 17060-07-070-130 1 Toluene-d8 (S)108 %12/17/15 19:42 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Sample: TRIP BLANK Lab ID: 92279298002 Collected: 12/07/15 07:00 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 12/17/15 19:59 67-64-1100 10.0 1 Acrylonitrile ND ug/L 12/17/15 19:59 107-13-1200 1.9 1 Benzene ND ug/L 12/17/15 19:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 12/17/15 19:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 12/17/15 19:59 75-27-41.0 0.18 1 Bromoform ND ug/L 12/17/15 19:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 12/17/15 19:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 12/17/15 19:59 78-93-3100 0.96 1 Carbon disulfide ND ug/L 12/17/15 19:59 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 12/17/15 19:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 12/17/15 19:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 12/17/15 19:59 75-00-310.0 0.54 1 Chloroform ND ug/L 12/17/15 19:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 12/17/15 19:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 12/17/15 19:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 12/17/15 19:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 12/17/15 19:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 12/17/15 19:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 12/17/15 19:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 12/17/15 19:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 12/17/15 19:59 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 12/17/15 19:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 12/17/15 19:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 12/17/15 19:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 12/17/15 19:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 12/17/15 19:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 12/17/15 19:59 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 12/17/15 19:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 12/17/15 19:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 12/17/15 19:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 12/17/15 19:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 12/17/15 19:59 74-88-410.0 0.32 1 Methylene Chloride 4.8 ug/L 12/17/15 19:59 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/17/15 19:59 108-10-1100 0.33 1 Styrene ND ug/L 12/17/15 19:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 12/17/15 19:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 12/17/15 19:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 12/17/15 19:59 127-18-41.0 0.46 1 Toluene ND ug/L 12/17/15 19:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 12/17/15 19:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 12/17/15 19:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 12/17/15 19:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 12/17/15 19:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 12/17/15 19:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 12/17/15 19:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 12/17/15 19:59 75-01-41.0 0.62 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Sample: TRIP BLANK Lab ID: 92279298002 Collected: 12/07/15 07:00 Received: 12/10/15 10:48 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Xylene (Total)ND ug/L 12/17/15 19:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)105 %12/17/15 19:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %12/17/15 19:59 17060-07-070-130 1 Toluene-d8 (S)110 %12/17/15 19:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MPRP/20260 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92279298001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1627221 Associated Lab Samples:92279298001 Matrix: Water AnalyzedMDL Antimony ug/L ND 6.0 12/17/15 00:323.8 Arsenic ug/L ND 10.0 12/17/15 00:322.5 Barium ug/L ND 100 12/17/15 00:322.5 Beryllium ug/L ND 1.0 12/17/15 00:320.50 Cadmium ug/L ND 1.0 12/17/15 00:320.50 Chromium ug/L ND 10.0 12/17/15 00:322.5 Cobalt ug/L ND 10.0 12/17/15 00:322.5 Copper ug/L ND 10.0 12/17/15 00:322.5 Lead ug/L ND 10.0 12/17/15 00:322.5 Nickel ug/L ND 50.0 12/17/15 00:322.5 Selenium ug/L ND 10.0 12/17/15 00:325.0 Silver ug/L ND 10.0 12/17/15 00:322.5 Thallium ug/L ND 5.5 12/17/15 00:325.0 Vanadium ug/L ND 25.0 12/17/15 00:322.5 Zinc ug/L ND 10.0 12/17/15 00:325.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1627222LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 547500 109 80-120 Arsenic ug/L 489500 98 80-120 Barium ug/L 479500 96 80-120 Beryllium ug/L 472500 94 80-120 Cadmium ug/L 497500 99 80-120 Chromium ug/L 464500 93 80-120 Cobalt ug/L 507500 101 80-120 Copper ug/L 490500 98 80-120 Lead ug/L 500500 100 80-120 Nickel ug/L 500500 100 80-120 Selenium ug/L 506500 101 80-120 Silver ug/L 254250 102 80-120 Thallium ug/L 476500 95 80-120 Vanadium ug/L 520500 104 80-120 Zinc ug/L 515500 103 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1627223MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92279296001 1627224 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 79 75-12575 4 25500ND395 379 Arsenic ug/L 500 92 75-12591 2 25500ND464 454 Barium ug/L 500 94 75-12595 0 25500151621 624 Beryllium ug/L 500 92 75-12592 0 255002.8 462 461 Cadmium ug/L 500 95 75-12593 2 25500ND475 467 Chromium ug/L 500 91 75-12590 1 255006.9 464 458 Cobalt ug/L 500 96 75-12595 2 2550012.0 493 484 Copper ug/L 500 96 75-12595 1 2550014.9 496 492 Lead ug/L 500 94 75-12592 2 255008.6 476 469 Nickel ug/L 500 95 75-12594 1 2550015.6 491 484 Selenium ug/L 500 94 75-12593 2 25500ND472 465 Silver ug/L 250 98 75-12597 1 25250ND245 242 Thallium ug/L 500 88 75-12587 1 255005.1J 443 440 Vanadium ug/L 500 103 75-125102 1 2550016.8 532 525 Zinc ug/L 500 101 75-125101 1 2550035.2 542 538 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34755 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92279298001, 92279298002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1631853 Associated Lab Samples:92279298001, 92279298002 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 12/17/15 12:560.33 1,1,1-Trichloroethane ug/L ND 1.0 12/17/15 12:560.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 12/17/15 12:560.40 1,1,2-Trichloroethane ug/L ND 1.0 12/17/15 12:560.29 1,1-Dichloroethane ug/L ND 5.0 12/17/15 12:560.32 1,1-Dichloroethene ug/L ND 5.0 12/17/15 12:560.56 1,2,3-Trichloropropane ug/L ND 1.0 12/17/15 12:560.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 12/17/15 12:562.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/17/15 12:560.27 1,2-Dichlorobenzene ug/L ND 5.0 12/17/15 12:560.30 1,2-Dichloroethane ug/L ND 1.0 12/17/15 12:560.24 1,2-Dichloropropane ug/L ND 1.0 12/17/15 12:560.27 1,4-Dichlorobenzene ug/L ND 1.0 12/17/15 12:560.33 2-Butanone (MEK)ug/L ND 100 12/17/15 12:560.96 2-Hexanone ug/L ND 50.0 12/17/15 12:560.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 12/17/15 12:560.33 Acetone ug/L ND 100 12/17/15 12:5610.0 Acrylonitrile ug/L ND 200 12/17/15 12:561.9 Benzene ug/L ND 1.0 12/17/15 12:560.25 Bromochloromethane ug/L ND 3.0 12/17/15 12:560.17 Bromodichloromethane ug/L ND 1.0 12/17/15 12:560.18 Bromoform ug/L ND 3.0 12/17/15 12:560.26 Bromomethane ug/L ND 10.0 12/17/15 12:560.29 Carbon disulfide ug/L ND 100 12/17/15 12:561.2 Carbon tetrachloride ug/L ND 1.0 12/17/15 12:560.25 Chlorobenzene ug/L ND 3.0 12/17/15 12:560.23 Chloroethane ug/L ND 10.0 12/17/15 12:560.54 Chloroform ug/L ND 5.0 12/17/15 12:560.14 Chloromethane ug/L ND 1.0 12/17/15 12:560.11 cis-1,2-Dichloroethene ug/L ND 5.0 12/17/15 12:560.19 cis-1,3-Dichloropropene ug/L ND 1.0 12/17/15 12:560.13 Dibromochloromethane ug/L ND 3.0 12/17/15 12:560.21 Dibromomethane ug/L ND 10.0 12/17/15 12:560.21 Ethylbenzene ug/L ND 1.0 12/17/15 12:560.30 Iodomethane ug/L ND 10.0 12/17/15 12:560.32 Methylene Chloride ug/L ND 1.0 12/17/15 12:560.97 Styrene ug/L ND 1.0 12/17/15 12:560.26 Tetrachloroethene ug/L ND 1.0 12/17/15 12:560.46 Toluene ug/L ND 1.0 12/17/15 12:560.26 trans-1,2-Dichloroethene ug/L ND 5.0 12/17/15 12:560.49 trans-1,3-Dichloropropene ug/L ND 1.0 12/17/15 12:560.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1631853 Associated Lab Samples:92279298001, 92279298002 Matrix: Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 12/17/15 12:561.0 Trichloroethene ug/L ND 1.0 12/17/15 12:560.47 Trichlorofluoromethane ug/L ND 1.0 12/17/15 12:560.20 Vinyl acetate ug/L ND 50.0 12/17/15 12:560.35 Vinyl chloride ug/L ND 1.0 12/17/15 12:560.62 Xylene (Total)ug/L ND 5.0 12/17/15 12:560.66 1,2-Dichloroethane-d4 (S)%94 70-130 12/17/15 12:56 4-Bromofluorobenzene (S)%103 70-130 12/17/15 12:56 Toluene-d8 (S)%110 70-130 12/17/15 12:56 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1631854LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.650 99 80-125 1,1,1-Trichloroethane ug/L 54.950 110 71-129 1,1,2,2-Tetrachloroethane ug/L 48.950 98 79-124 1,1,2-Trichloroethane ug/L 49.550 99 85-125 1,1-Dichloroethane ug/L 50.450 101 73-126 1,1-Dichloroethene ug/L 53.850 108 66-135 1,2,3-Trichloropropane ug/L 48.750 97 75-130 1,2-Dibromo-3-chloropropane ug/L 50.550 101 71-133 1,2-Dibromoethane (EDB)ug/L 50.350 101 83-124 1,2-Dichlorobenzene ug/L 48.450 97 80-133 1,2-Dichloroethane ug/L 50.750 101 67-128 1,2-Dichloropropane ug/L 49.050 98 75-132 1,4-Dichlorobenzene ug/L 49.750 99 78-130 2-Butanone (MEK)ug/L 111100 111 61-144 2-Hexanone ug/L 97.7100 98 68-143 4-Methyl-2-pentanone (MIBK)ug/L 95.2J100 95 72-135 Acetone ug/L 114100 114 48-146 Acrylonitrile ug/L 276250 110 40-160 Benzene ug/L 49.850 100 80-125 Bromochloromethane ug/L 60.550 121 71-125 Bromodichloromethane ug/L 51.550 103 78-124 Bromoform ug/L 40.450 81 71-128 Bromomethane ug/L 50.350 101 40-160 Carbon disulfide ug/L 55.6J50 111 50-160 Carbon tetrachloride ug/L 50.550 101 69-131 Chlorobenzene ug/L 48.950 98 81-122 Chloroethane ug/L 48.650 97 39-148 Chloroform ug/L 55.050 110 73-127 Chloromethane ug/L 52.950 106 44-146 cis-1,2-Dichloroethene ug/L 51.450 103 74-124 cis-1,3-Dichloropropene ug/L 53.150 106 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1631854LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 49.850 100 78-125 Dibromomethane ug/L 47.550 95 82-120 Ethylbenzene ug/L 49.050 98 79-121 Iodomethane ug/L 86.9100 87 39-154 Methylene Chloride ug/L 60.150 120 64-133 Styrene ug/L 48.250 96 84-126 Tetrachloroethene ug/L 47.950 96 78-122 Toluene ug/L 47.950 96 80-121 trans-1,2-Dichloroethene ug/L 53.550 107 71-127 trans-1,3-Dichloropropene ug/L 49.250 98 69-141 trans-1,4-Dichloro-2-butene ug/L 48.7J50 97 40-160 Trichloroethene ug/L 53.650 107 78-122 Trichlorofluoromethane ug/L 50.150 100 53-137 Vinyl acetate ug/L 104100 104 40-160 Vinyl chloride ug/L 57.050 114 58-137 Xylene (Total)ug/L 142150 95 81-126 1,2-Dichloroethane-d4 (S)%108 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1631856MATRIX SPIKE SAMPLE: MSSpike Result 92279336004 1,1,1,2-Tetrachloroethane ug/L 18.920 95 70-130ND 1,1,1-Trichloroethane ug/L 22.020 110 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.920 99 70-130ND 1,1,2-Trichloroethane ug/L 18.920 94 70-130ND 1,1-Dichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethene ug/L 22.920 114 70-166ND 1,2,3-Trichloropropane ug/L 18.920 94 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.520 102 70-130ND 1,2-Dibromoethane (EDB)ug/L 18.920 94 70-130ND 1,2-Dichlorobenzene ug/L 20.120 101 70-130ND 1,2-Dichloroethane ug/L 19.720 98 70-130ND 1,2-Dichloropropane ug/L 19.820 99 70-130ND 1,4-Dichlorobenzene ug/L 20.820 102 70-1300.50J 2-Butanone (MEK)ug/L 37.4J40 94 70-130ND 2-Hexanone ug/L 40.5J40 101 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.0J40 100 70-130ND Acetone ug/L 43.4J40 109 70-130ND Acrylonitrile ug/L 102J100 102 70-130ND Benzene ug/L 20.420 102 70-148ND Bromochloromethane ug/L 24.120 120 70-130ND Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 16.420 82 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1631856MATRIX SPIKE SAMPLE: MSSpike Result 92279336004 Bromomethane ug/L 12.0 M12060 70-130ND Carbon disulfide ug/L 20.5J20 103 70-130ND Carbon tetrachloride ug/L 21.820 109 70-130ND Chlorobenzene ug/L 20.720 104 70-146ND Chloroethane ug/L 27.0 M120135 70-130ND Chloroform ug/L 21.020 105 70-130ND Chloromethane ug/L 19.320 97 70-130ND cis-1,2-Dichloroethene ug/L 25.120 110 70-1303.2J cis-1,3-Dichloropropene ug/L 19.020 95 70-130ND Dibromochloromethane ug/L 17.520 87 70-130ND Dibromomethane ug/L 21.220 106 70-130ND Ethylbenzene ug/L 20.620 103 70-130ND Iodomethane ug/L 20.5 M14051 70-130ND Methylene Chloride ug/L 22.920 115 70-130ND Styrene ug/L 20.320 101 70-130ND Tetrachloroethene ug/L 19.820 99 70-130ND Toluene ug/L 21.320 106 70-155ND trans-1,2-Dichloroethene ug/L 20.720 104 70-130ND trans-1,3-Dichloropropene ug/L 18.420 92 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.5J20 102 70-130ND Trichloroethene ug/L 20.520 102 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 29.5J40 74 70-130ND Vinyl chloride ug/L 20.720 103 70-130ND 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92279336003 1631855SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L 0.93J 300.91J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 4.1 0 304.1 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92279336003 1631855SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L 0.74J 300.58J Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 14.2 8 3015.4 cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 0.54J 300.71J Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%93 8101 4-Bromofluorobenzene (S)%102 1101 Toluene-d8 (S)%109 3106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 20 #=QL# QUALIFIERS Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Common Laboratory Contaminant.C9 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 20 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92279298 BURKE CO. BLANKS EB & KIRKSEY Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92279298001 MPRP/20260 ICP/18284FIELD BLANK EPA 3010A EPA 6010 92279298001 MSV/34755FIELD BLANK EPA 8260 92279298002 MSV/34755TRIP BLANK EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 12/22/2015 08:37 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 20 Page 19 of 20 Page 20 of 20 Appendix B Historical Groundwater Constituents APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks INORGANICS Arsenic 28-Apr-94 NR 1 ND 3.0 ND NI ND 6-Oct-94 NR 5 ND ND ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 5 ND 15.0 ND NI ND 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 5 ND 17.0 ND NI ND 24-Nov-98 NR 5 ND 17.0 ND NI ND 12-May-99 NR 10 ND ND ND NI ND 19-Oct-99 NR 10 ND 21.0 ND NI ND 2-May-00 NR 10 ND 15 J ND NI ND 8-Nov-00 NR 10 ND 18.0 ND NI ND 31-May-01 NR 10 ND 14 J ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 13.0 10 ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 24.0 15.0 ND NI ND 18-Nov-03 NR 10 ND 27.0 ND ND ND 4-May-04 NR 10 ND 23.0 ND ND ND 9-Nov-04 NR 10 ND 27.0 ND ND ND 25-May-05 NR 10 ND 22.0 ND ND ND 1-Nov-05 NR 10 ND 31.0 ND ND ND 23-May-06 NR 10 ND 32.8 ND ND ND 1-Nov-06 NR 10 ND 31.5 ND ND ND 29-May-07 NR 10 4.4 J 21.8 ND ND ND NC 2L = 50 µg/L (10/23/07)27-Nov-07 NR 10 8.2 J 40.1 5.4 J ND ND 27-May-08 2.7 10.0 7.8 J 16.8 ND ND ND 4-Nov-08 2.7 10.0 8.4 B 18.5 B 4.2 B ND 4.8 J 1-Jun-09 2.7 10.0 33.5 Dry 5.1 J ND ND 19-Nov-09 2.7 10.0 19.1 16.3 ND ND ND NC 2L = 10 µg/L (01/01/10)14-Jun-10 2.7 10.0 3.0 J 26.5 3.5 J ND ND 29-Nov-10 2.7 10.0 4.0 J 30.7 3.8 J ND ND 31-May-11 2.7 10.0 3.1 J 34.4 5.5 J ND ND 19-Dec-11 5.0 10.0 6.5 J 30.7 ND ND ND 30-May-12 5.0 10.0 5.3 J 22 ND ND ND 3-Dec-12 5.0 10.0 8.2 J 35.8 9.8 J ND ND 10-Jun-13 5.0 10.0 ND 14.0 ND ND ND 28-Oct-13 5.0 10.0 ND 34.0 ND ND ND 5-May-14 5.0 10.0 ND 32.7 ND ND ND 20-Oct-14 5.0 10.0 ND 39.7 ND ND ND 18-May-15 2.5 10.0 ND 30.4 3.5 J 3.2 J ND 7-Dec-15 2.5 10.0 9.9 J 28.4 4.3 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 1 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Barium 28-Apr-94 NR 100 ND ND ND NI ND 6-Oct-94 NR 100 ND 132 ND NI ND 28-Jun-95 NR 100 ND 102 ND NI ND 25-Oct-95 NR 100 ND 115 ND NI ND 16-Oct-96 NR 100 ND ND ND NI NA 12-May-97 NR 100 ND ND ND NI ND 19-Nov-97 NR 100 ND ND ND NI NA 27-May-98 NR 100 400 ND 100 NI ND 24-Nov-98 NR 100 ND ND ND NI ND 12-May-99 NR 5 61.0 52.0 940 NI ND 19-Oct-99 NR 500 ND ND ND NI ND 2-May-00 NR 500 ND ND ND NI ND 8-Nov-00 NR 500 ND ND ND NI ND 31-May-01 NR 500 ND ND ND NI ND 6-Nov-01 NR 500 ND ND ND NI ND 21-May-02 NR 500 ND ND ND NI ND 13-Nov-02 NR 500 ND ND ND NI ND 13-May-03 NR 500 ND ND ND NI ND 18-Nov-03 NR 500 ND ND ND ND ND 4-May-04 NR 500 ND ND ND ND ND 9-Nov-04 NR 500 ND ND ND ND ND 25-May-05 NR 500 ND ND ND ND ND 1-Nov-05 NR 500 ND ND ND ND ND 23-May-06 NR 500 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 74.6 J 70.6 J 109 60.4 J ND NC 2L = 2,000 µg/L (10/23/07) 27-Nov-07 NR 100 71.5 J 63.9 J 110 45.5 J 0.30 J 27-May-08 0.2 100 65.6 J 64.0 J 92.4 J 35.6 J 0.41 J 4-Nov-08 0.20 100 57.3 J 60.9 J 93.0 J 34.1 B 10.5 J 1-Jun-09 0.20 100 62.0 B Dry 81.8 J 32.3 B 15.2 J 19-Nov-09 0.20 100 57.7 B 149 90.5 B 30.1 B 19.8 J NC 2L = 700 µg/L (01/01/10) 14-Jun-10 0.20 100 66.3 J 85.9 J 101 60.2 J 0.58 J 29-Nov-10 0.20 100 67.2 J 76.7 J 111 46.6 J ND 31-May-11 0.20 100 67.0 J 66.8 J 96.2 J 41.7 J ND 19-Dec-11 5.0 100 86.3 J 81.3 J 103 39.5 J ND 30-May-12 5.0 100 70.7 J 61.2 J 92.7 J 39.4 J ND 3-Dec-12 5.0 100 65.2 J 54.2 J 111 27.7 J ND 10-Jun-13 5.0 100 69.8 J 125 93.9 J 25.6 B 13.7 J 28-Oct-13 5.0 100 66.4 J 101 71.5 J 45.5 J ND 5-May-14 5.0 100 65.3 J 68.9 J 110 42.2 J ND 20-Oct-14 5.0 100 62.1 J 56.5 J 116 47.6 J ND 18-May-15 2.5 100 65.0 J 49.7 J 98.6 J 43.4 J ND 7-Dec-15 2.5 100 74.5 J 63 J 114.0 38.7 J ND Burke County - East Burke Landfill Permit 12-02 Page 2 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Beryllium 19-Oct-99 NR 2 ND ND ND NI ND 2-May-00 NR 2 ND ND ND NI ND 8-Nov-00 NR 2 ND ND ND NI NA 31-May-01 NR 2 ND ND ND NI ND 6-Nov-01 NR 2 ND ND ND NI ND 21-May-02 NR 2 ND ND ND NI ND 13-Nov-02 NR 2 2.3 3.4 3.7 NI ND 13-May-03 NR 2 ND ND ND NI ND 18-Nov-03 NR 2 ND ND ND ND ND 4-May-04 NR 2 ND ND ND ND ND 9-Nov-04 NR 2 ND ND ND ND ND 25-May-05 NR 2 ND ND ND ND ND 1-Nov-05 NR 2 ND ND ND ND ND 23-May-06 NR 2 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND GWPS = 4 µg/L (10/23/07)27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.1 1.0 0.11 J 0.11 J 0.26 J ND ND 4-Nov-08 0.10 1.0 0.12 J 0.29 J 0.24 J ND ND 1-Jun-09 0.10 1.0 ND Dry 0.17 J ND ND 19-Nov-09 0.10 1.0 ND 0.41 J 0.22 J ND ND 14-Jun-10 0.10 1.0 ND 0.18 J 0.15 J ND ND 29-Nov-10 0.10 1.0 ND ND ND ND ND 31-May-11 0.10 1.0 0.27 J 0.18 J 0.25 J ND ND 19-Dec-11 1.0 1.0 ND ND ND ND ND 30-May-12 1.0 1.0 ND ND ND ND ND 3-Dec-12 1.0 1.0 ND ND ND ND ND 10-Jun-13 1.0 1.0 ND ND ND ND ND 28-Oct-13 1.0 1.0 ND ND ND ND ND 5-May-14 1.0 1.0 ND ND ND ND ND 20-Oct-14 1.0 1.0 ND ND ND ND ND 18-May-15 0.5 1.0 ND ND ND ND ND 7-Dec-15 0.5 1.0 ND 0.54 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 3 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cadmium 28-Apr-94 NR 1 18.0 ND ND NI ND 6-Oct-94 NR 1 ND ND ND NI ND 28-Jun-95 NR 1 ND ND ND NI ND 25-Oct-95 NR 1 2.0 ND ND NI ND 16-Oct-96 NR 1 ND ND ND NI NA 12-May-97 NR 1 1.0 ND 1.0 NI ND 19-Nov-97 NR 1 ND ND ND NI NA 27-May-98 NR 1 ND ND ND NI ND 24-Nov-98 NR 1 ND ND ND NI ND 12-May-99 NR 1 ND ND ND NI ND 19-Oct-99 NR 1 ND 3.0 2.0 NI ND 2-May-00 NR 1 ND 1.0 J ND NI ND 8-Nov-00 NR 1 ND 2.0 ND NI ND 31-May-01 NR 1 ND 3.0 J 1.0 J NI ND 6-Nov-01 NR 1 ND 1.4 ND NI ND 21-May-02 NR 1 1.1 1.6 1.7 NI ND 13-Nov-02 NR 1 1.4 2.3 2.4 NI ND 13-May-03 NR 1 1.4 1.4 1.2 NI ND 18-Nov-03 NR 1 ND ND 1.7 ND ND 4-May-04 NR 1 ND ND 1.8 ND ND 9-Nov-04 NR 1 ND 2.6 1.6 ND ND 25-May-05 NR 1 ND ND ND ND ND 1-Nov-05 NR 1 ND ND ND ND ND 23-May-06 NR 1 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND NC 2L = 1.75 µg/L (10/23/07) 27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.5 1.0 ND ND ND ND ND 4-Nov-08 0.50 1.0 ND ND ND ND ND 1-Jun-09 0.50 1.0 ND Dry ND ND ND 19-Nov-09 0.50 1.0 ND ND ND ND ND NC 2L = 2 µg/L (01/01/10)14-Jun-10 0.50 1.0 ND ND ND ND ND 29-Nov-10 0.50 1.0 ND ND ND ND ND 31-May-11 0.50 1.0 ND 0.55 J ND ND ND 19-Dec-11 1.0 1.0 ND ND ND ND ND 30-May-12 1.0 1.0 ND ND ND ND ND 3-Dec-12 1.0 1.0 ND ND ND ND ND 10-Jun-13 1.0 1.0 ND ND ND ND ND 28-Oct-13 1.0 1.0 ND ND ND ND ND 5-May-14 1.0 1.0 ND ND ND ND ND 20-Oct-14 1.0 1.0 ND ND ND ND ND 18-May-15 0.5 1.0 ND ND ND ND ND 7-Dec-15 0.5 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 4 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Chromium 28-Apr-94 NR 20 ND ND ND NI ND 6-Oct-94 NR 5 ND 5.0 ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 1 2.0 4.0 2.0 NI ND 19-Nov-97 NR 1 ND 2.0 ND NI NA 27-May-98 NR 1 2.0 ND ND NI ND 24-Nov-98 NR 1 ND 2.0 ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 50 µg/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.4 10.0 ND 0.66 B ND 1.0 B 0.85 J 4-Nov-08 0.40 10.0 0.68 J 1.4 J ND 1.4 J ND 1-Jun-09 0.40 10.0 ND Dry ND 1.3 J ND 19-Nov-09 0.40 10.0 ND 6.3 J ND ND 1.1 J NC 2L = 10 µg/L (01/01/10) 14-Jun-10 0.40 10.0 0.97 J 1.3 J ND 2.5 J ND 29-Nov-10 0.40 10.0 1.7 J ND ND 1.0 J ND 31-May-11 0.40 10.0 2.3 B 1.4 B 6.2 J 1.8 B 0.73 J 19-Dec-11 5.00 10.0 11.5 5.3 J ND 7.7 J ND 30-May-12 5.00 10.0 ND ND ND 7.9 J ND 3-Dec-12 5.00 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 3.8 J 9.5 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 5 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Cobalt 28-Apr-94 NR 20 ND ND ND NI ND 6-Oct-94 NR 10 ND 31.0 ND NI ND 28-Jun-95 NR 10 ND 26.0 ND NI ND 25-Oct-95 NR 10 ND 18.0 ND NI ND 16-Oct-96 NR 10 ND 20.0 ND NI NA 12-May-97 NR 12 6.0 52.0 5.0 NI ND 19-Nov-97 NR 5.0 ND 71.0 5.0 NI NA 27-May-98 NR 1.0 6.0 96.0 8.0 NI ND 24-Nov-98 NR 1.0 2.0 78.0 5.0 NI ND 12-May-99 NR 5.0 ND 68.0 7.5 NI ND 19-Oct-99 NR 10 ND 120 ND NI ND 2-May-00 NR 10 ND 54.0 ND NI ND 8-Nov-00 NR 10 ND 40.0 26.0 NI ND 31-May-01 NR 10 44.0 27.0 40.0 NI ND 6-Nov-01 NR 10 ND 22.0 41.0 NI ND 21-May-02 NR 10 18.0 19.0 51.0 NI NA 13-Nov-02 NR 10 10.0 19.0 48.0 NI ND 13-May-03 NR 10 67.0 44.0 47.0 NI ND 18-Nov-03 NR 10 29.0 120 45.0 ND ND 4-May-04 NR 10 21.0 110 35.0 ND ND 9-Nov-04 NR 10 22.0 110 36.0 ND ND 25-May-05 NR 10 23.0 120 32.0 ND ND 1-Nov-05 NR 10 17.0 120 34.0 ND ND 23-May-06 NR 10 14.6 116 31.3 ND ND 6-Nov-06 NR 10 14.8 104 32.0 ND ND 29-May-07 NR 10 17.3 79.0 30.1 2.9 J ND GWPS = 70 µg/L (10/23/07)27-Nov-07 NR 10 11.6 84.4 32.2 3.0 J ND 27-May-08 0.6 10.0 8.9 J 8.1 J 16.5 ND ND 4-Nov-08 0.6 10.0 15.5 B 20.5 26.1 4.5 B 3.5 J 1-Jun-09 0.60 10.0 36.1 Dry 29.8 6.0 B 3.3 J 19-Nov-09 0.60 10.0 19.6 39.8 23.5 1.4 J ND 14-Jun-10 0.60 10.0 20.1 160 31.1 4.0 J ND GWPS = 1 µg/L (10/1/10)29-Nov-10 0.60 10.0 10.2 156 37.7 5.4 J ND 31-May-11 0.60 10.0 12.2 111 27.1 ND ND 19-Dec-11 5.0 10.0 14.7 75.7 24.8 ND ND 30-May-12 5.0 10.0 23.5 78.4 26.2 ND ND 3-Dec-12 5.0 10.0 27.5 124 34.9 ND ND 10-Jun-13 5.0 10.0 19.5 58.9 29.8 ND ND 28-Oct-13 5.0 10.0 14.6 178 14.0 6.6 J ND 5-May-14 5.0 10.0 9.7 J 115 24.8 ND ND 20-Oct-14 5.0 10.0 8.6 J 144 25.3 ND ND 18-May-15 2.5 10.0 10.3 95.3 23.5 ND ND 7-Dec-15 2.5 10.0 16.3 88.6 26.1 ND ND Burke County - East Burke Landfill Permit 12-02 Page 6 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Copper 28-Apr-94 NR 10 ND ND ND NI ND 6-Oct-94 NR 10 ND ND ND NI ND 28-Jun-95 NR 10 ND ND ND NI ND 25-Oct-95 NR 10 ND ND ND NI ND 16-Oct-96 NR 10 ND ND ND NI NA 12-May-97 NR 10 ND ND ND NI ND 19-Nov-97 NR 10 ND ND 60.0 NI ND 27-May-98 NR 10 NA ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 200 ND ND ND NI ND 2-May-00 NR 200 ND ND ND NI ND 8-Nov-00 NR 200 ND ND ND NI ND 31-May-01 NR 200 ND ND ND NI ND 6-Nov-01 NR 200 ND ND ND NI ND 21-May-02 NR 200 ND ND ND NI ND 13-Nov-02 NR 200 ND ND ND NI ND 13-May-03 NR 200 ND ND ND NI ND 18-Nov-03 NR 200 ND ND ND ND ND 4-May-04 NR 200 ND ND ND ND ND 9-Nov-04 NR 200 ND ND ND ND ND 25-May-05 NR 200 ND ND ND ND ND 1-Nov-05 NR 200 ND ND ND ND ND 23-May-06 NR 200 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 1,000 µg/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.3 10.0 ND 3.0 J ND ND ND 4-Nov-08 0.30 10.0 ND 2.2 B ND ND 0.94 J 1-Jun-09 0.30 10.0 0.36 J Dry ND ND ND 19-Nov-09 0.30 10.0 0.31 J 3.9 J ND ND ND 14-Jun-10 0.30 10.0 0.99 B 6.1 B ND ND 3.4 J 29-Nov-10 0.30 10.0 0.80 J 2.9 J ND ND ND 31-May-11 0.30 10.0 ND 0.63 J ND ND ND 19-Dec-11 5.0 10.0 5.2 J ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND 10.8 28-Oct-13 5.0 10.0 ND 11.0 ND ND ND 5-May-14 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND 8.5 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 7 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Lead 28-Apr-94 NR 1 21.0 3.0 4.0 NI ND 6-Oct-94 NR 5 ND ND ND NI ND 28-Jun-95 NR 5 ND ND ND NI ND 25-Oct-95 NR 5 ND ND ND NI ND 16-Oct-96 NR 5 ND ND ND NI NA 12-May-97 NR 5 ND 7.0 ND NI ND 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 10 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND 10.0 ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND 2.5 B 6.9 B 3.9 B 6.1 J NC 2L = 15 µg/L (10/23/07)27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 4 10.0 ND ND ND ND ND 4-Nov-08 4.0 10.0 ND ND ND ND ND 1-Jun-09 4.0 10.0 ND Dry ND ND ND 19-Nov-09 4.0 10.0 ND ND ND ND ND 14-Jun-10 4.0 10.0 ND ND ND ND ND 29-Nov-10 4.0 10.0 ND ND ND ND ND 31-May-11 4.0 10.0 ND ND ND ND ND 19-Dec-11 5.0 10.0 6.2 J ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND 6.6 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 8 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Nickel 28-Apr-94 NR 50 ND ND ND NI ND 6-Oct-94 NR 50 ND ND ND NI ND 28-Jun-95 NR 50 ND ND ND NI ND 25-Oct-95 NR 50 ND ND ND NI ND 16-Oct-96 NR 50 ND ND ND NI NA 12-May-97 NR 50 ND ND ND NI ND 19-Nov-97 NR 50 ND ND ND NI ND 27-May-98 NR 50 ND ND ND NI ND 24-Nov-98 NR 50 ND ND ND NI ND 12-May-99 NR 5 6.3 63.0 ND NI ND 19-Oct-99 NR 50 ND 120 ND NI ND 2-May-00 NR 50 ND ND ND NI ND 8-Nov-00 NR 50 ND ND ND NI ND 31-May-01 NR 50 ND ND ND NI ND 6-Nov-01 NR 50 ND ND ND NI ND 21-May-02 NR 50 60.0 ND ND NI ND 13-Nov-02 NR 50 ND ND ND NI ND 13-May-03 NR 50 ND ND ND NI ND 18-Nov-03 NR 50 ND 110 ND ND ND 4-May-04 NR 50 ND 99 ND ND ND 9-Nov-04 NR 50 ND 110 ND ND ND 25-May-05 NR 50 ND 100 ND ND ND 1-Nov-05 NR 50 ND 110 ND ND ND 23-May-06 NR 50 ND 103 ND ND ND 6-Nov-06 NR 50 ND 92.6 ND ND ND 29-May-07 NR 50 11.5 J 78.3 7.7 J ND ND NC 2L = 100 µg/L (10/23/07) 27-Nov-07 NR 50 7.7 J 66.4 7.2 J ND ND 27-May-08 1.7 50.0 12.1 J 24.3 J 7.4 J ND ND 4-Nov-08 1.7 50.0 16.5 J 19.2 J 9.1 B 2.2 B 2.2 J 1-Jun-09 1.7 50.0 14.9 J Dry 6.1 J ND ND 19-Nov-09 1.7 50.0 13.2 J 39.9 J 7.7 B ND 2.2 J 14-Jun-10 1.7 50.0 8.6 J 157 6.3 J ND ND 29-Nov-10 1.7 50.0 7.3 J 133 7.2 J ND ND 31-May-11 1.7 50.0 9.1 B 116 9.6 B ND 2.3 J 19-Dec-11 5.0 50.0 10.9 J 85.8 6.8 J ND ND 30-May-12 5.0 50.0 9.9 J 57.4 5.8 J ND ND 3-Dec-12 5.0 50.0 8.0 J 63.3 6.7 J ND ND 10-Jun-13 5.0 50.0 8.1 J 40.9 J 6.5 J ND ND 28-Oct-13 5.0 50.0 ND 161 ND ND ND 5-May-14 5.0 50.0 ND 124 6.8 J ND ND 20-Oct-14 5.0 50.0 ND 132 7.5 J ND ND 18-May-15 2.5 50.0 5.1 J 88.2 7.9 J ND ND 7-Dec-15 2.5 50.0 8.8 J 75.2 8.9 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 9 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Selenium 19-Oct-99 NR 20 ND ND ND NI NA 2-May-00 NR 20 ND ND ND NI ND 8-Nov-00 NR 20 ND ND ND NI NA 31-May-01 NR 20 ND ND ND NI ND 6-Nov-01 NR 20 ND ND ND NI ND 21-May-02 NR 20 ND ND ND NI ND 13-Nov-02 NR 20 ND ND ND NI ND 1-Apr-03 NR 20 NA NA NA ND NA 13-May-03 NR 20 ND ND ND NA ND 18-Nov-03 NR 20 ND ND ND ND ND 4-May-04 NR 20 ND ND ND ND ND 9-Nov-04 NR 20 ND ND ND ND ND 25-May-05 NR 20 ND ND ND ND ND 1-Nov-05 NR 20 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 50 µg/L (10/23/07)27-Nov-07 NR 10 ND ND ND ND 2.4 J 27-May-08 3.8 10.0 ND ND ND ND ND 4-Nov-08 3.8 10.0 ND 7.2 B 5.7 B ND 4.2 J 1-Jun-09 3.8 10.0 ND Dry 5.0 J ND ND 19-Nov-09 3.8 10.0 ND ND ND ND ND NC 2L = 20 µg/L (01/01/10) 14-Jun-10 3.8 10.0 ND ND ND ND ND 29-Nov-10 3.8 10.0 ND ND ND ND ND 31-May-11 3.8 10.0 ND ND ND ND ND 19-Dec-11 10.0 10.0 ND ND ND ND ND 30-May-12 10.0 10.0 ND ND ND ND ND 3-Dec-12 10.0 10.0 ND ND ND ND ND 10-Jun-13 10.0 10.0 ND ND ND ND ND 28-Oct-13 10.0 10.0 ND ND ND ND ND 5-May-14 10.0 10.0 ND ND ND ND ND 20-Oct-14 10.0 10.0 ND ND ND ND ND 18-May-15 5.0 10.0 ND ND ND ND ND 7-Dec-15 5.0 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 10 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Silver 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI NA 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI 15.0 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 ND ND ND ND ND NC 2L = 17.5 µg/L (10/23/07) 27-Nov-07 NR 10 ND ND ND ND ND 27-May-08 0.1 10.0 ND ND 0.30 B ND 0.14 J 4-Nov-08 0.10 10.0 0.19 B 0.31 B 0.76 B 0.18 B 0.20 J 1-Jun-09 0.10 10.0 0.18 J Dry 0.45 J ND ND 19-Nov-09 0.10 10.0 0.22 J 0.34 J 0.42 J 0.16 J ND NC 2L = 20 µg/L (01/01/10)14-Jun-10 0.10 10.0 ND ND ND ND ND 29-Nov-10 0.10 10.0 ND ND ND ND ND 31-May-11 0.10 10.0 0.18 J 0.14 J ND 0.31 J ND 19-Dec-11 5.0 10.0 ND ND ND ND ND 30-May-12 5.0 10.0 ND ND ND ND ND 3-Dec-12 5.0 10.0 ND ND ND ND ND 10-Jun-13 5.0 10.0 ND ND ND ND ND 28-Oct-13 5.0 10.0 ND ND ND ND ND 5-May-14 5.0 10.0 ND ND ND ND ND 20-Oct-14 5.0 10.0 ND ND ND ND ND 18-May-15 2.5 10.0 ND ND ND ND ND 7-Dec-15 2.5 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 11 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Thallium 28-Apr-94 NR 1 ND ND ND NI ND 6-Oct-94 NR 2 ND ND ND NI ND 28-Jun-95 NR 2 ND ND ND NI ND 25-Oct-95 NR 2 ND ND ND NI ND 16-Oct-96 NR 1 ND ND ND NI NA 12-May-97 NR 1 ND ND ND NI ND 19-Nov-97 NR 1 2.0 ND 2.0 NI ND 27-May-98 NR 1 ND ND ND NI ND 24-Nov-98 NR 1 ND ND ND NI ND 12-May-99 NR 2 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND 12.0 ND ND 1-Nov-05 NR 10 ND 12.0 14.0 ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 5.5 0.167 J 0.525 J 0.625 J 0.053 J ND GWPS = 0.28 µg/L (10/23/07) 27-Nov-07 NR 5.5 0.422 J 0.475 J 0.593 J 0.073 J ND 27-May-08 3 5.5 ND ND ND ND ND 4-Nov-08 3.0 5.5 ND ND ND ND ND 1-Jun-09 3.0 5.5 ND Dry ND ND ND 19-Nov-09 3.0 5.5 ND ND ND ND ND 14-Jun-10 3.0 5.5 3.8 J 5.3 J 4.1 J ND ND GWPS = 0.2 µg/L (10/1/10)29-Nov-10 3.0 5.5 ND ND ND ND ND 31-May-11 3.0 5.5 ND ND ND ND ND 19-Dec-11 5.4 5.5 ND ND ND ND ND 30-May-12 5.4 5.5 ND ND ND ND ND 3-Dec-12 5.4 5.5 7.6 ND ND ND ND 10-Jun-13 5.4 5.5 ND ND ND ND ND 28-Oct-13 5.4 5.5 ND ND ND ND ND 5-May-14 5.4 5.5 ND ND ND ND ND 20-Oct-14 5.4 5.5 ND ND ND ND ND 18-May-15 5.0 5.5 ND ND ND ND ND 7-Dec-15 5.0 5.5 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 12 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Vanadium 28-Apr-94 NR 80 ND ND ND NI ND 6-Oct-94 NR 40 ND ND ND NI ND 28-Jun-95 NR 40 ND ND ND NI ND 25-Oct-95 NR 40 ND ND ND NI ND 16-Oct-96 NR 40 ND ND ND NI NA 12-May-97 NR 5 ND 7.0 ND NI ND 19-Nov-97 NR 40 ND ND ND NI ND 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 40 ND ND ND NI ND 2-May-00 NR 40 ND ND ND NI ND 8-Nov-00 NR 40 ND ND ND NI ND 31-May-01 NR 40 ND ND ND NI ND 6-Nov-01 NR 40 ND ND ND NI ND 21-May-02 NR 40 ND ND ND NI ND 13-Nov-02 NR 40 ND ND ND NI ND 13-May-03 NR 40 ND ND ND NI ND 18-Nov-03 NR 40 ND ND ND ND ND 4-May-04 NR 40 ND ND ND ND ND 9-Nov-04 NR 40 ND ND ND ND ND 25-May-05 NR 40 ND ND ND ND ND 1-Nov-05 NR 40 ND ND ND ND ND 23-May-06 NR 40 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 25 ND ND ND ND ND GWPS = 3.5 µg/L (10/23/07)27-Nov-07 NR 25 ND ND ND ND ND 27-May-08 0.2 25.0 0.90 B 4.5 J 1.0 B 0.93 B 0.22 J 4-Nov-08 0.20 25.0 1.4 B 4.5 J 0.62 B 1.4 B 0.85 J 1-Jun-09 0.20 25.0 0.99 B Dry 0.93 B 2.1 B 1.2 J 19-Nov-09 0.20 25.0 0.81 B 9.1 J 0.96 B 1.4 B 0.58 J 14-Jun-10 0.20 25.0 0.85 B 1.7 J 1.0 B 1.8 J 0.25 J GWPS = 0.3 µg/L (10/1/10)29-Nov-10 0.20 25.0 1.0 J ND ND ND ND 31-May-11 0.20 25.0 ND ND ND 1.4 J ND 19-Dec-11 5.0 25.0 12.1 J 6.9 J ND 6.7 J ND 30-May-12 5.0 25.0 ND ND ND 6.8 J ND 3-Dec-12 5.0 25.0 ND ND ND 6.9 J ND 10-Jun-13 5.0 25.0 ND ND ND ND ND 28-Oct-13 5.0 25.0 ND ND ND ND ND 5-May-14 5.0 25.0 ND ND ND ND ND 20-Oct-14 5.0 25.0 ND ND ND ND ND 18-May-15 2.5 25.0 ND 7.8 J 3.6 J ND ND 7-Dec-15 2.5 25.0 4.4 J 18.8 J 5.7 J 3.4 J ND Burke County - East Burke Landfill Permit 12-02 Page 13 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Zinc 28-Apr-94 NR 10 ND ND ND NI ND 6-Oct-94 NR 10 11.0 18.0 22.0 NI 14.0 28-Jun-95 NR 10 ND 10.0 ND NI 12.0 25-Oct-95 NR 10 14.0 15.0 11.0 NI ND 16-Oct-96 NR 10 ND 18.0 ND NI NA 12-May-97 NR 10 60.0 70.0 30.0 NI ND 19-Nov-97 NR 10 ND ND 160 NI NA 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 10 ND 17.0 ND NI ND 12-May-99 NR 5 40.0 ND ND NI ND 19-Oct-99 NR 50 ND ND ND NI ND 2-May-00 NR 50 ND ND ND NI ND 8-Nov-00 NR 50 ND ND ND NI ND 31-May-01 NR 50 ND ND ND NI ND 6-Nov-01 NR 50 ND ND ND NI ND 21-May-02 NR 50 ND ND ND NI ND 13-Nov-02 NR 50 ND ND ND NI ND 13-May-03 NR 50 ND ND ND NI ND 18-Nov-03 NR 50 ND ND ND ND ND 4-May-04 NR 50 ND ND ND ND ND 9-Nov-04 NR 50 ND ND ND ND ND 25-May-05 NR 50 ND ND ND ND ND 1-Nov-05 NR 50 ND ND ND ND ND 23-May-06 NR 50 ND ND ND 76.9 ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 10 4.7 B 11.3 4.6 B 2.9 B 2.0 J NC 2L = 1,050 µg/L (10/23/07) 27-Nov-07 NR 10 9.1 J 9.5 J 7.3 J 1.6 J ND 27-May-08 0.4 10.0 2.6 J 8.6 B 6.4 B ND 4.8 J 4-Nov-08 0.40 10.0 3.3 B 5.4 B 0.77 B ND 8.9 J 1-Jun-09 0.40 10.0 8.7 B Dry 6.5 B 7.0 B 83.0 19-Nov-09 0.40 10.0 6.0 B 14.0 B 5.0 B 4.2 B 3.5 J NC 2L = 1,000 µg/L (01/01/10) 14-Jun-10 0.40 10.0 2.1 B B 17.4 B 20.1 B ND 10.1 29-Nov-10 0.40 10.0 1.9 J 13.0 1.8 J ND ND 31-May-11 0.40 10.0 6.5 B 20.5 B 6.8 B 4.3 B 13.7 19-Dec-11 10.0 10.0 21.3 17.0 ND 10.3 ND 30-May-12 10.0 10.0 ND ND ND ND ND 3-Dec-12 10.0 10.0 ND ND ND ND ND 10-Jun-13 10.0 10.0 ND ND ND ND 76.3 28-Oct-13 10.0 10.0 ND 21.4 ND ND ND 5-May-14 10.0 10.0 ND 18.7 ND ND ND 20-Oct-14 10.0 10.0 ND 13.4 ND ND ND 18-May-15 5.0 10.0 ND 21.7 ND ND ND 7-Dec-15 5.0 10.0 7.8 B 16.7 B 6.3 B ND 7.2 J Burke County - East Burke Landfill Permit 12-02 Page 14 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Organic Compounds Acetone 28-Apr-94 NR 100 ND ND ND NI ND 6-Oct-94 NR 100 120 ND ND NI ND 28-Jun-95 NR 100 ND ND ND NI ND 25-Oct-95 NR 100 ND ND ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 19-Nov-97 NR 100 ND ND ND NI NA 27-May-98 NR 10 16.0 ND ND NI ND 24-Nov-98 NR 100 ND ND ND NI ND 12-May-99 NR 100 ND ND ND NI ND 19-Oct-99 NR 100 ND ND ND NI ND 2-May-00 NR 100 ND ND ND NI ND 8-Nov-00 NR 100 ND ND ND NI ND 31-May-01 NR 100 ND ND ND NI ND 6-Nov-01 NR 100 ND ND ND NI ND 21-May-02 NR 100 ND ND ND NI ND 13-Nov-02 NR 100 ND ND ND NI ND 13-May-03 NR 100 210 ND ND NI ND 18-Nov-03 NR 100 ND ND ND ND ND 4-May-04 NR 100 ND ND ND ND ND 9-Nov-04 NR 100 ND ND ND ND ND 25-May-05 NR 100 150 ND ND ND ND 1-Nov-05 NR 100 ND ND ND ND ND 23-May-06 NR 100 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 ND ND ND ND ND NC 2L = 700 µg/L (10/23/07) 27-Nov-07 NR 100 7.6 B 5.9 B 4.0 B 4.1 B 4.3 J 27-May-08 20 100 ND ND ND ND ND 4-Nov-08 20.0 100 ND ND ND ND ND 1-Jun-09 2.2 100 65.9 J Dry ND ND 3.2 J 19-Nov-09 2.2 100 ND 2.8 B 3.8 B 21.9 B 3.8 J NC 2L = 6,000 µg/L (01/01/10) 14-Jun-10 2.2 100 6.3 B 4.0 B ND ND 8.9 J 29-Nov-10 2.2 100 ND ND ND ND 2.3 J 31-May-11 2.2 100 3.0 B 4.0 B 4.0 B ND 3.9 J 19-Dec-11 2.2 100 ND ND ND ND 6.6 J 30-May-12 2.2 100 ND ND ND ND ND 3-Dec-12 10.0 100 ND ND ND ND ND 10-Jun-13 10.0 100 ND ND ND ND ND 28-Oct-13 10.0 100 ND 11.4 J ND ND ND 5-May-14 10.0 100 ND ND ND ND ND 20-Oct-14 10.0 100 ND ND ND ND ND 18-May-15 10.0 100 ND ND ND ND ND 7-Dec-15 10.0 100 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 15 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Benzene 28-Apr-94 NR 5 ND 6.1 ND NI ND 6-Oct-94 NR 5 ND 7.4 ND NI ND 28-Jun-95 NR 5 ND 7.2 ND NI ND 25-Oct-95 NR 5 ND 6.4 ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 6.5 2.4 NI ND 19-Nov-97 NR 5 ND 5.6 ND NI NA 27-May-98 NR 5 6.8 ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 5 ND 5.0 ND NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1.0 1.0 2.0 0.9 J ND ND NC 2L = 1 µg/L (10/23/07)27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.25 1.0 0.83 J 2.0 0.74 J ND ND 4-Nov-08 0.25 1.0 0.38 J 2.5 0.88 J ND ND 1-Jun-09 0.25 1.0 0.92 J Dry 0.74 J ND ND 19-Nov-09 0.25 1.0 ND ND ND 1.1 ND 14-Jun-10 0.25 1.0 0.62 J 2.3 0.81 J ND ND 29-Nov-10 0.25 1.0 ND 2.4 ND ND ND 31-May-11 0.25 1.0 0.62 J 2.1 0.75 J ND ND 19-Dec-11 0.25 1.0 0.68 J 1.7 0.75 J ND ND 30-May-12 0.25 1.0 0.81 J 1.6 0.68 J ND ND 3-Dec-12 0.25 1.0 0.87 J 1.3 0.67 J ND ND 10-Jun-13 0.25 1.0 0.79 J 2.0 0.75 J ND ND 28-Oct-13 0.25 1.0 ND 1.1 0.70 J ND ND 5-May-14 0.25 1.0 0.38 J 1.6 0.78 J ND ND 20-Oct-14 0.25 1.0 0.36 J 1.3 0.62 J ND ND 18-May-15 0.25 1.0 ND 0.8 J 0.50 J ND ND 7-Dec-15 0.25 1.0 ND 0.8 J ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 16 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 2-Butanone (MEK)19-Nov-09 0.96 100 ND ND ND 2.8 J ND NC 2L = 4,000 µg/L (01/01/10) 14-Jun-10 0.96 100 ND ND ND ND 1.6 J 29-Nov-10 0.96 100 ND ND ND ND ND 31-May-11 0.96 100 ND ND ND ND ND 19-Dec-11 0.96 100 ND ND ND ND ND 30-May-12 0.96 100 ND ND ND ND ND 3-Dec-12 0.96 100 ND ND ND ND ND 10-Jun-13 0.96 100 ND ND ND ND ND 28-Oct-13 0.96 100 ND ND ND ND ND 5-May-14 0.96 100 ND ND ND ND ND 20-Oct-14 0.96 100 ND ND ND ND ND 18-May-15 0.96 100 ND ND ND ND ND 7-Dec-15 0.96 100 ND ND ND ND ND Carbon Disulfide 12-May-99 NR 5 5.8 ND ND NI ND 19-Oct-99 NR 100 ND ND ND NI ND 2-May-00 NR 100 ND ND ND NI ND 8-Nov-00 NR 100 ND ND ND NI ND 31-May-01 NR 100 ND ND ND NI ND 6-Nov-01 NR 100 ND ND ND NI ND 21-May-02 NR 100 ND ND ND NI ND 13-Nov-02 NR 100 ND ND ND NI ND 13-May-03 NR 100 ND ND ND NI ND 18-Nov-03 NR 100 ND ND ND ND ND 4-May-04 NR 100 ND ND ND ND ND 9-Nov-04 NR 100 ND ND ND ND ND 25-May-05 NR 100 ND ND ND ND ND 1-Nov-05 NR 100 ND ND ND ND ND 23-May-06 NR 100 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 100 ND ND ND ND ND NC 2L = 700 µg/L (10/23/07) 27-Nov-07 NR 100 ND ND ND ND ND 27-May-08 1.2 100 ND ND ND ND ND 4-Nov-08 1.2 100 ND ND ND ND ND 1-Jun-09 1.2 100 ND Dry ND ND ND 19-Nov-09 1.2 100 ND ND ND ND ND 14-Jun-10 1.2 100 ND ND ND ND ND 29-Nov-10 1.2 100 ND ND ND ND ND 31-May-11 1.2 100 ND ND ND ND ND 19-Dec-11 1.2 100 ND ND ND ND ND 30-May-12 1.2 100 ND ND ND ND ND 3-Dec-12 1.2 100 ND ND ND ND ND 10-Jun-13 1.2 100 ND ND ND ND ND 28-Oct-13 1.2 100 ND ND ND ND ND 5-May-14 1.2 100 ND ND ND ND ND 20-Oct-14 1.2 100 ND ND ND ND ND 18-May-15 1.2 100 ND ND ND ND ND 7-Dec-15 1.2 100 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 17 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Chlorobenzene 29-May-07 NR 3 ND 0.73 J 0.76 J 0.24 J ND NC 2L = 50 µg/L (10/23/07)27-Nov-07 NR 3 ND ND ND ND ND 27-May-08 0.23 3.0 ND 0.57 J 0.58 J ND ND 4-Nov-08 0.23 3.0 ND 0.41 J 0.56 J ND ND 1-Jun-09 0.23 3.0 ND Dry 0.55 J ND ND 19-Nov-09 0.23 3.0 ND ND ND 0.23 J ND 14-Jun-10 0.23 3.0 ND 0.70 J 0.58 J ND ND 29-Nov-10 0.23 3.0 ND 0.84 J ND ND ND 31-May-11 0.23 3.0 ND 0.65 J 0.63 J ND ND 19-Dec-11 0.23 3.0 ND 0.59 J 0.65 J ND ND 30-May-12 0.23 3.0 ND 0.42 J 0.68 J ND ND 3-Dec-12 0.23 3.0 ND 0.32 J 0.60 J ND ND 10-Jun-13 0.23 3.0 ND 0.43 J 0.60 J ND ND 28-Oct-13 0.23 3.0 ND 0.50 J 0.64 J ND ND 5-May-14 0.23 3.0 ND 0.73 J 0.72 J ND ND 20-Oct-14 0.23 3.0 ND 0.67 J 0.70 J ND ND 18-May-15 0.23 3.0 ND ND 0.77 J ND ND 7-Dec-15 0.23 3.0 ND 0.42 J 0.58 J ND ND Chloromethane 1-Jun-09 0.11 1.0 ND Dry 0.21 J ND ND NC 2L = 2.6 µg/L (10/23/07)19-Nov-09 0.11 1.0 ND ND ND ND ND NC 2L = 3 µg/L (01/01/10)14-Jun-10 0.11 1.0 ND ND ND ND 0.12 J 29-Nov-10 0.11 1.0 ND ND ND ND ND 31-May-11 0.11 1.0 ND ND ND ND ND 19-Dec-11 0.11 1.0 ND ND ND ND ND 30-May-12 0.11 1.0 ND ND ND ND ND 3-Dec-12 0.11 1.0 ND ND ND ND ND 10-Jun-13 0.11 1.0 ND ND ND ND ND 28-Oct-13 0.11 1.0 ND ND ND ND ND 5-May-14 0.11 1.0 ND ND ND ND ND 20-Oct-14 0.11 1.0 ND ND ND ND ND 18-May-15 0.11 1.0 ND ND ND ND ND 7-Dec-15 0.11 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 18 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,2-Dichlorobenzene 28-Oct-13 5.00 30.0 ND ND ND 0.86 J ND NC 2L = 20 µg/L (01/01/10)5-May-14 0.30 5.0 ND ND ND ND ND 20-Oct-14 0.30 5.0 ND ND ND ND ND 18-May-15 0.30 5.0 ND ND ND ND ND NC 2L = 20 µg/L (01/01/10)7-Dec-15 0.30 5.0 ND ND ND ND ND 1,4-Dichlorobenzene 28-Apr-94 NR 5 ND 7.1 ND NI ND 6-Oct-94 NR 5 ND 9.2 ND NI ND 28-Jun-95 NR 5 ND 9.6 ND NI ND 25-Oct-95 NR 5 ND 9.2 ND NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 3.7 6.6 4.4 NI ND 19-Nov-97 NR 5 ND 9.0 5.1 NI NA 27-May-98 NR 5 ND 6.1 ND NI ND 24-Nov-98 NR 5 ND 7.4 ND NI ND 12-May-99 NR 5 ND 7.8 ND NI ND 19-Oct-99 NR 5 ND ND ND NI ND 2-May-00 NR 5 ND 10.0 5.2 NI ND 8-Nov-00 NR 5 ND 9.9 5.9 NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND 8.2 6.4 NI ND 13-Nov-02 NR 5 ND 7.6 ND NI ND 13-May-03 NR 5 5.0 5.5 ND NI ND 18-Nov-03 NR 5 ND 5.4 5.4 ND ND 4-May-04 NR 5 ND 7.4 5.0 ND ND 9-Nov-04 NR 5 ND 7.4 5.1 ND ND 25-May-05 NR 5 ND 6.0 5.0 ND ND 1-Nov-05 NR 5 ND 8.0 5.0 ND ND 23-May-06 NR 5 ND 5.8 ND ND ND 6-Nov-06 NR 3 ND 6.7 5.5 ND ND 29-May-07 NR 1 3.6 8.1 6.5 2.2 ND NC 2L = 1.4 µg/L (10/23/07)27-Nov-07 NR 1 2.7 7.2 5.5 ND ND 27-May-08 0.33 1.0 2.5 8.2 4.7 1.0 ND 4-Nov-08 0.33 1.0 1.2 6.3 4.8 0.94 J ND 1-Jun-09 0.33 1.0 3.4 Dry 4.6 1.2 ND 19-Nov-09 0.33 1.0 ND ND ND 3.7 ND NC 2L = 6 µg/L (01/01/10)14-Jun-10 0.33 1.0 1.7 2.4 4.6 1.2 ND 29-Nov-10 0.33 1.0 0.97 J 4.2 5.3 1.4 ND 31-May-11 0.33 1.0 1.4 5.6 4.8 0.96 J ND 19-Dec-11 0.33 1.0 1.4 6.3 4.7 0.62 J ND 30-May-12 0.33 1.0 1.9 5.0 4.3 0.73 J ND 3-Dec-12 0.33 1.0 1.7 3.4 4.3 0.63 J ND 10-Jun-13 0.33 1.0 1.5 4.1 4.1 0.77 J ND 28-Oct-13 0.30 1.0 1.1 1.6 4.5 0.88 J ND 5-May-14 0.33 1.0 0.89 J 4.7 4.7 0.78 J ND 20-Oct-14 0.33 1.0 0.92 J 5.3 4.6 0.91 J ND 18-May-15 0.33 1.0 1.2 5.1 4.6 0.68 J ND 7-Dec-15 0.33 1.0 1.2 4.8 4.1 0.50 J ND Burke County - East Burke Landfill Permit 12-02 Page 19 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,1-Dichloroethane 28-Apr-94 NR 5 ND 6.1 16.0 NI ND 6-Oct-94 NR 5 ND 6.0 17.0 NI ND 28-Jun-95 NR 5 ND 5.1 16.0 NI ND 25-Oct-95 NR 5 ND ND 12.0 NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 2.0 3.5 15.0 NI ND 19-Nov-97 NR 5 ND ND 13.0 NI NA 27-May-98 NR 5 ND ND 12.0 NI ND 24-Nov-98 NR 5 ND ND 9.8 NI ND 12-May-99 NR 5 ND ND 11.0 NI ND 19-Oct-99 NR 5 ND ND 9.5 NI ND 2-May-00 NR 5 ND ND 8.8 J NI ND 8-Nov-00 NR 5 ND ND 11.0 NI ND 31-May-01 NR 5 ND ND 8.4 NI ND 6-Nov-01 NR 5 ND ND 7.4 NI ND 21-May-02 NR 5 ND ND 11.0 NI ND 13-Nov-02 NR 5 ND ND 8.1 NI ND 13-May-03 NR 5 ND ND 6.0 NI ND 18-Nov-03 NR 5 ND ND 6.0 ND ND 4-May-04 NR 5 ND ND 5.2 ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND 5.0 ND ND 1-Nov-05 NR 5 ND ND 5.0 ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 5 1.9 J 2.3 J 5.1 4.0 J ND NC 2L = 70 µg/L (10/23/07)27-Nov-07 NR 5.0 ND 0.58 J 2.7 J 1.2 J ND 27-May-08 0.32 5.0 0.36 J 0.71 J 2.8 J 1.1 J ND 4-Nov-08 0.32 5.0 0.34 J 0.79 J 3.4 J 0.88 J ND 1-Jun-09 0.32 5.0 0.35 J Dry 2.6 J 0.62 J ND 19-Nov-09 0.32 5.0 ND ND ND 0.32 J ND NC 2L = 6 µg/L (01/01/10)14-Jun-10 0.32 5.0 0.32 J 0.41 J 2.3 J 1.5 J ND 29-Nov-10 0.32 5.0 ND ND 2.7 J ND ND 31-May-11 0.32 5.0 0.35 J 0.40 J 2.6 J 0.67 J ND 19-Dec-11 0.32 5.0 ND ND 2.2 J ND ND 30-May-12 0.32 5.0 ND ND 1.9 J ND ND 3-Dec-12 0.32 5.0 ND ND 1.7 J ND ND 10-Jun-13 0.32 5.0 ND ND 1.8 J ND ND 28-Oct-13 0.32 5.0 ND ND 1.5 J 0.42 J ND 5-May-14 0.32 5.0 ND ND 1.6 J 0.57 J ND 20-Oct-14 0.32 5.0 ND ND 1.3 J 0.46 J ND 18-May-15 0.32 5.0 ND ND 0.87 J ND ND 7-Dec-15 0.32 5.0 ND ND 0.91 J ND ND 1,2-Dichloroethane 31-May-11 0.12 1.0 ND ND 0.12 J ND ND NC 2L = 0.4 µg/L (01/01/10)19-Dec-11 0.12 1.0 ND ND ND ND ND 30-May-12 0.12 1.0 ND ND ND ND ND 3-Dec-12 0.12 1.0 ND ND ND ND ND 10-Jun-13 0.12 1.0 ND ND ND ND ND 28-Oct-13 0.12 1.0 ND ND ND ND ND 5-May-14 0.12 1.0 ND ND ND ND ND 20-Oct-14 0.12 1.0 ND ND ND ND ND 18-May-15 0.12 1.0 ND ND ND ND ND 7-Dec-15 0.24 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 20 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks cis-1,2-Dichloroethene 28-Apr-94 NR 5 12.0 80.0 20.0 NI ND 6-Oct-94 NR 5 6.8 87.0 18.0 NI ND 28-Jun-95 NR 5 6.5 86.0 20.0 NI ND 25-Oct-95 NR 5 5.6 70.0 15.0 NI ND 16-Oct-96 NA NA NA NA NA NI ND 12-May-97 NR 5 12.0 98.0 25.0 NI ND 19-Nov-97 NR 5 7.3 100 26.0 NI NA 27-May-98 NR 5 7.2 76.0 24.0 NI ND 24-Nov-98 NR 5 ND 56.0 18.0 NI ND 12-May-99 NR 5 7.8 53.0 22.0 NI ND 19-Oct-99 NR 5 13.0 77.0 20.0 NI ND 2-May-00 NR 5 11.0 58.0 22.0 NI ND 8-Nov-00 NR 5 16.0 65.0 33.0 NI ND 31-May-01 NR 5 11.0 75.0 26.0 NI ND 6-Nov-01 NR 5 15.0 68.0 22.0 NI ND 21-May-02 NR 5 21.0 92.0 34.0 NI ND 13-Nov-02 NR 5 16.0 100 29.0 NI ND 1-Apr-03 NR 5 NA NA NA ND NA 13-May-03 NR 5 21.0 82.0 26.0 NA ND 1-Jul-03 NR 5 NA NA NA NA ND 18-Nov-03 NR 5 9.0 91.0 28.0 23.0 ND 4-May-04 NR 5 11.0 78.0 26.0 19.0 ND 9-Nov-04 NR 5 11.0 66.0 24.0 13.0 ND 25-May-05 NR 5 14.0 59.0 28.0 17.0 ND 1-Nov-05 NR 5 ND 26.0 11.0 7.0 ND 23-May-06 NR 5 ND 26.8 14.0 7.4 ND 1-Nov-06 NR 5 13.0 53.0 25.0 13.0 ND 29-May-07 NR 5 15.0 49.0 24.0 20.0 ND NC 2L = 70 µg/L (10/23/07) 27-Nov-07 NR 5 ND 43.0 20.0 7.7 ND 27-May-08 0.19 5.0 9.8 50.3 22.0 7.4 ND 4-Nov-08 0.19 5.0 5.1 61.4 27.9 4.2 J ND 1-Jun-09 0.19 5.0 12.1 Dry 21.1 2.7 J ND 19-Nov-09 0.19 5.0 ND ND ND 12.6 0.26 J 14-Jun-10 0.19 5.0 6.6 51.4 21.7 21.4 ND 29-Nov-10 0.19 5.0 4.4 J 56.5 23.0 11.6 ND 31-May-11 0.19 5.0 7.0 56.2 25.6 12.2 ND 19-Dec-11 0.19 5.0 6.8 41.1 20.9 1.7 J ND 30-May-12 0.19 5.0 8.8 40.1 19.6 1.3 J ND 3-Dec-12 0.19 5.0 7.3 30.0 18.7 0.58 J ND 10-Jun-13 0.19 5.0 7.0 43.0 20.4 0.61 J ND 28-Oct-13 0.19 5.0 4.4 J 23.6 18.4 4.7 J ND 5-May-14 0.19 5.0 2.9 J 40.5 19.2 8.5 ND 20-Oct-14 0.19 5.0 2.7 J 33.9 16.6 7.0 ND 18-May-15 0.19 5.0 2.7 J 19.2 13.4 5.8 ND 7-Dec-15 0.19 5.0 4.0 J 26.9 15.4 3.2 J ND Burke County - East Burke Landfill Permit 12-02 Page 21 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks trans-1,2-Dichloroethene 29-May-07 NR 5 ND ND ND 0.4 J ND NC 2L = 100 µg/L (10/23/07) 27-Nov-07 NR 5 ND ND ND ND ND 27-May-08 0.49 5.0 ND ND ND ND ND 4-Nov-08 0.49 5.0 ND ND ND ND ND 1-Jun-09 0.49 5.0 ND Dry ND ND ND 19-Nov-09 0.49 5.0 ND ND ND ND ND 14-Jun-10 0.49 5.0 ND ND ND ND ND 29-Nov-10 0.49 5.0 ND ND ND ND ND 31-May-11 0.49 5.0 ND ND ND ND ND 19-Dec-11 0.49 5.0 ND ND ND ND ND 30-May-12 0.49 5.0 ND ND ND ND ND 3-Dec-12 0.49 5.0 ND ND ND ND ND 10-Jun-13 0.49 5.0 ND ND ND ND ND 28-Oct-13 0.49 5.0 ND ND ND ND ND 5-May-14 0.49 5.0 ND ND ND ND ND 20-Oct-14 0.49 5.0 ND ND ND ND ND 18-May-15 0.49 5.0 ND ND ND ND ND 7-Dec-15 0.49 5.0 ND ND ND ND ND Bromomethane 27-May-08 0.29 10.0 3.4 J ND ND ND ND NC 2L = NE µg/L (10/23/07)4-Nov-08 0.29 10.0 ND ND ND ND ND 1-Jun-09 0.29 10.0 ND Dry ND ND ND 19-Nov-09 0.29 10.0 ND ND ND ND ND 14-Jun-10 0.29 10.0 ND ND ND ND ND GWPS = 10 µg/L (8/1/10)29-Nov-10 0.29 10.0 ND ND ND ND ND 31-May-11 0.29 10.0 ND ND ND ND ND 19-Dec-11 0.29 10.0 ND ND ND ND ND 30-May-12 0.29 10.0 ND ND ND ND ND 3-Dec-12 0.29 10.0 ND ND ND ND ND 10-Jun-13 0.29 10.0 ND ND ND ND ND 28-Oct-13 0.29 10.0 ND ND ND ND ND 5-May-14 0.29 10.0 ND ND ND ND ND 20-Oct-14 0.29 10.0 ND ND ND ND ND 18-May-15 0.29 10.0 ND ND ND ND ND 7-Dec-15 0.29 10.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 22 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks 1,2-Dichloropropane 14-Jun-10 0.27 1.0 ND ND ND 0.32 J ND NC 2L = 0.6 µg/L (01/01/10)29-Nov-10 0.27 1.0 ND ND ND ND ND 31-May-11 0.27 1.0 ND ND ND ND ND 19-Dec-11 0.27 1.0 ND ND ND ND ND 30-May-12 0.27 1.0 ND ND ND ND ND 3-Dec-12 0.27 1.0 ND ND 0.28 J ND ND 10-Jun-13 0.27 1.0 ND ND ND ND ND 28-Oct-13 0.27 1.0 ND ND ND ND ND 5-May-14 0.27 1.0 ND ND ND ND ND 20-Oct-14 0.27 1.0 ND ND ND ND ND 18-May-15 0.27 1.0 ND ND ND ND ND 7-Dec-15 0.27 1.0 ND ND ND ND ND Ethylbenzene 14-Jun-10 0.26 1.0 ND 0.35 J ND ND ND NC 2L = 600 µg/L (01/01/10) 29-Nov-10 0.30 1.0 ND ND ND ND ND 31-May-11 0.30 1.0 ND ND ND ND ND 19-Dec-11 0.30 1.0 ND ND ND ND ND 30-May-12 0.30 1.0 ND ND ND ND ND 3-Dec-12 0.30 1.0 ND ND ND ND ND 10-Jun-13 0.30 1.0 ND ND ND ND ND 28-Oct-13 0.30 1.0 ND ND ND ND ND 5-May-14 0.30 1.0 ND ND ND ND ND 20-Oct-14 0.30 1.0 ND ND ND ND ND 18-May-15 0.30 1.0 ND ND ND ND ND 7-Dec-15 0.30 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 23 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Methylene Chloride 28-Apr-94 NR 5 ND 5.8 7.8 NI ND 6-Oct-94 NR 5 ND 5.9 7.7 NI ND 28-Jun-95 NR 5 ND 5.6 5.6 NI ND 25-Oct-95 NR 5 ND ND 5.6 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 7.2 B 10.0 B 10.0 B NI 6.0 19-Nov-97 NR 5 ND ND ND NI NA 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI 21.0 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND ND ND ND ND NC 2L = 4.6 µg/L (10/23/07)27-Nov-07 NR 1 ND ND ND ND ND 27-May-08 0.97 2.0 ND ND ND ND 1.5 J 4-Nov-08 0.97 2.0 ND ND ND ND 2.8 1-Jun-09 0.97 2.0 ND Dry ND ND ND 19-Nov-09 0.97 2.0 ND ND ND ND ND NC 2L = 5 µg/L (01/01/10)14-Jun-10 0.97 2.0 ND ND ND ND ND 29-Nov-10 0.97 1.0 ND ND ND ND ND 31-May-11 0.97 1.0 ND ND ND ND ND 19-Dec-11 0.97 1.0 ND ND ND ND 3.3 30-May-12 0.97 1.0 ND ND ND ND ND 3-Dec-12 0.97 1.0 ND ND ND ND ND 10-Jun-13 0.97 1.0 ND ND ND ND ND 28-Oct-13 0.97 1.0 ND ND ND ND ND 5-May-14 0.97 1.0 ND ND ND ND 2.6 20-Oct-14 0.97 1.0 ND ND ND ND ND 18-May-15 0.97 1.0 ND ND ND ND 1.3 7-Dec-15 0.97 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 24 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Styrene 1-Jun-09 0.26 1.0 2.0 Dry ND ND ND NC 2L = 100 µg/L (10/23/07) 19-Nov-09 0.26 1.0 ND ND ND ND ND NC 2L = 70 µg/L (01/01/10)14-Jun-10 0.26 1.0 ND ND ND ND ND 29-Nov-10 0.26 1.0 ND ND ND ND ND 31-May-11 0.26 1.0 ND ND ND ND ND 19-Dec-11 0.26 1.0 ND ND ND ND ND 30-May-12 0.26 1.0 ND ND ND ND ND 3-Dec-12 0.26 1.0 ND ND ND ND ND 10-Jun-13 0.26 1.0 ND ND ND ND ND 28-Oct-13 0.26 1.0 ND ND ND ND ND 5-May-14 0.26 1.0 ND ND ND ND ND 20-Oct-14 0.26 1.0 ND ND ND ND ND 18-May-15 0.26 1.0 ND ND ND ND ND 7-Dec-15 0.26 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 25 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Tetrachloroethene 28-Apr-94 NR 5.0 ND 14.0 6.2 NI ND (PCE)6-Oct-94 NR 5.0 ND 13.0 10.0 NI ND 28-Jun-95 NR 5.0 ND 9.9 5.0 NI ND 25-Oct-95 NR 5.0 8.9 9.0 5.3 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 9.0 3.7 NI ND 19-Nov-97 NR 5.0 ND ND ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5.0 ND ND ND NI ND 12-May-99 NR 5 ND ND ND NI ND 19-Oct-99 NR 5 ND ND ND NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 0.6 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 0.6 J 0.57 J 1.0 ND ND NC 2L = 0.7 µg/L (10/23/07)27-Nov-07 NR 1 ND 0.43 J 0.67 J ND ND 27-May-08 0.46 1.0 0.53 J 0.54 J 0.60 J ND ND 4-Nov-08 0.46 1.0 0.48 J ND 0.58 J ND ND 1-Jun-09 0.46 1.0 0.49 J Dry 0.48 J ND ND 19-Nov-09 0.46 1.0 ND ND ND ND ND 14-Jun-10 0.46 1.0 0.53 J ND ND ND ND 29-Nov-10 0.46 1.0 ND ND ND ND ND 31-May-11 0.46 1.0 ND ND ND ND ND 19-Dec-11 0.46 1.0 ND ND 0.49 B ND 0.77 J 30-May-12 0.46 1.0 ND ND ND ND ND 3-Dec-12 0.46 1.0 ND ND ND ND ND 10-Jun-13 0.46 1.0 0.50 J ND ND ND ND 28-Oct-13 0.46 1.0 ND ND ND ND ND 5-May-14 0.46 1.0 ND ND ND ND ND 20-Oct-14 0.46 1.0 ND ND ND ND ND 18-May-15 0.46 1.0 ND ND ND ND ND 7-Dec-15 0.46 1.0 ND ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 26 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Trichloroethene 28-Apr-94 NR 5 ND 9.9 7.2 NI ND (TCE)6-Oct-94 NR 5 ND 10.0 7.6 NI ND 28-Jun-95 NR 5 ND 8.3 6.6 NI ND 25-Oct-95 NR 5 ND 8.4 5.3 NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 7.1 5.0 NI ND 19-Nov-97 NR 5 ND 5.2 5.7 NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 5 ND ND ND NI ND 12-May-99 NR 5 ND ND 5.4 NI ND 19-Oct-99 NR 5 ND 5.1 ND NI ND 2-May-00 NR 5 ND ND ND NI ND 8-Nov-00 NR 5 ND ND 5.5 NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 5 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 ND 2.9 3.1 3.0 ND NC 2L = 2.8 µg/L (10/23/07)27-Nov-07 NR 1 ND 1.5 1.7 ND ND 27-May-08 0.47 1.0 ND 1.5 1.6 0.56 J ND 4-Nov-08 0.47 1.0 ND 1.6 1.6 ND ND 1-Jun-09 0.47 1.0 ND Dry 1.4 ND ND 19-Nov-09 0.47 1.0 ND ND ND ND ND NC 2L = 3 µg/L (01/01/10)14-Jun-10 0.47 1.0 ND 0.92 J 1.3 1.2 ND 29-Nov-10 0.47 1.0 ND 1.3 1.5 ND ND 31-May-11 0.47 1.0 ND 0.84 J 1.3 0.59 J ND 19-Dec-11 0.47 1.0 ND 0.87 J 1.3 ND ND 30-May-12 0.47 1.0 ND 0.61 J 1.1 ND ND 3-Dec-12 0.47 1.0 ND 0.68 J 1.0 ND ND 10-Jun-13 0.47 1.0 ND 1.8 1.1 ND ND 28-Oct-13 0.47 1.0 ND 0.50 J 0.86 J ND ND 5-May-14 0.47 1.0 ND 0.85 J 0.92 J 0.57 J ND 20-Oct-14 0.47 1.0 ND 0.69 J 0.81 J ND ND 18-May-15 0.47 1.0 ND ND 0.66 J ND ND 7-Dec-15 0.47 1.0 ND ND 0.71 J ND ND Burke County - East Burke Landfill Permit 12-02 Page 27 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Toluene 19-Nov-09 0.26 1.0 ND ND ND 0.49 J ND NC 2L = 6,000 µg/L (01/01/10) 14-Jun-10 0.26 1.0 1.1 ND ND ND ND 29-Nov-10 0.26 1.0 ND ND ND ND ND 31-May-11 0.26 1.0 ND ND ND ND ND 19-Dec-11 0.26 1.0 ND ND ND ND ND 30-May-12 0.26 1.0 ND ND ND ND ND 3-Dec-12 0.26 1.0 ND ND ND ND ND 10-Jun-13 0.26 1.0 ND ND ND ND ND 28-Oct-13 0.26 1.0 ND ND ND ND ND 5-May-14 0.26 1.0 ND ND ND ND ND 20-Oct-14 0.26 1.0 ND ND ND ND ND 18-May-15 0.26 1.0 ND ND ND ND ND 7-Dec-15 0.26 1.0 ND ND ND ND ND Vinyl Chloride 12-May-97 NR 5 ND ND 3.1 J NI ND 19-Nov-97 NR 10 ND ND ND NI ND 27-May-98 NR 10 ND ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 10 ND ND ND NI ND 19-Oct-99 NR 10 ND ND ND NI ND 2-May-00 NR 10 ND ND ND NI ND 8-Nov-00 NR 10 ND ND ND NI ND 31-May-01 NR 10 ND ND ND NI ND 6-Nov-01 NR 10 ND ND ND NI ND 21-May-02 NR 10 ND ND ND NI ND 13-Nov-02 NR 10 ND ND ND NI ND 13-May-03 NR 10 ND ND ND NI ND 18-Nov-03 NR 10 ND ND ND ND ND 4-May-04 NR 10 ND ND ND ND ND 9-Nov-04 NR 10 ND ND ND ND ND 25-May-05 NR 10 ND ND ND ND ND 1-Nov-05 NR 10 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 1 1.8 ND 1.3 2.0 ND NC 2L = 0.015 µg/L (10/23/07) 27-Nov-07 NR 1 0.75 J ND 0.69 J ND ND 27-May-08 0.62 1.0 1.3 ND 1.0 ND ND 4-Nov-08 0.62 1.0 0.67 J ND 1.0 ND ND 1-Jun-09 0.62 1.0 1.4 Dry 0.83 J ND ND 19-Nov-09 0.62 1.0 ND ND ND 1.6 ND NC 2L = 0.03 µg/L (01/01/10) 14-Jun-10 0.62 1.0 1.3 ND 1.3 0.67 J ND 29-Nov-10 0.62 1.0 1.1 0.63 J 1.3 0.65 J ND 31-May-11 0.62 1.0 1.3 ND 1.0 0.81 J ND 19-Dec-11 0.62 1.0 1.2 ND 0.84 J ND ND 30-May-12 0.62 1.0 2.1 ND ND ND ND 3-Dec-12 0.62 1.0 ND ND ND ND ND 10-Jun-13 0.62 1.0 1.4 ND 0.86 J ND ND 28-Oct-13 0.62 1.0 0.64 J ND ND ND ND 5-May-14 0.62 1.0 0.65 J ND 0.76 J ND ND 20-Oct-14 0.62 1.0 ND ND ND ND ND 18-May-15 0.62 1.0 ND ND ND ND ND 7-Dec-15 0.62 1.0 1 ND ND ND ND Burke County - East Burke Landfill Permit 12-02 Page 28 of 29 Joyce Engineering APPENDIX B HISTORICAL GROUNDWATER CONSTITUENTS Sample Analyte Collection Date DL RL MW-1 MW-2 MW-3 AMW-1 Blanks Xylene (Total)28-Apr-94 NR 5 5.1 15.0 ND NI ND 6-Oct-94 NR 5 ND 23.0 ND NI ND 28-Jun-95 NR 5 ND 14.0 ND NI ND 25-Oct-95 NR 5 ND 10.0 ND NI ND 16-Oct-96 NR NA NA NA NA NI ND 12-May-97 NR 5 ND 7.8 ND NI ND 19-Nov-97 NR 5 ND 7.6 ND NI NA 27-May-98 NR 5 ND ND ND NI ND 24-Nov-98 NR 10 ND ND ND NI ND 12-May-99 NR 10 ND ND ND NI ND 8-Nov-00 NR 5 ND ND ND NI ND 1-Oct-99 NR 5 ND 5.9 ND NI ND 2-May-00 NR 5 ND ND ND NI ND 31-May-01 NR 5 ND ND ND NI ND 6-Nov-01 NR 5 ND ND ND NI ND 21-May-02 NR 5 ND ND ND NI ND 13-Nov-02 NR 5 ND ND ND NI ND 13-May-03 NR 5 ND ND ND NI ND 18-Nov-03 NR 5 ND ND ND ND ND 4-May-04 NR 5 ND ND ND ND ND 9-Nov-04 NR 5 ND ND ND ND ND 25-May-05 NR 5 ND ND ND ND ND 1-Nov-05 NR 5 ND ND ND ND ND 23-May-06 NR 10 ND ND ND ND ND 1-Nov-06 NR 10 ND ND ND ND ND 29-May-07 NR 4 ND 1.3 J ND ND ND NC 2L = 530 µg/L (10/23/07) 27-Nov-07 NR 5 ND 1.4 J ND ND ND 27-May-08 0.89 10.0 ND 1.5 J ND ND ND 4-Nov-08 0.66 10.0 ND 1.3 J ND ND ND 1-Jun-09 0.66 2.0 ND Dry ND ND ND 19-Nov-09 0.66 2.0 ND ND ND ND ND NC 2L = 500 µg/L (01/01/10) 14-Jun-10 0.66 2.0 ND 3.1 ND ND ND 29-Nov-10 0.66 2.0 ND 2.3 ND ND ND 31-May-11 0.66 2.0 ND 0.80 J ND ND ND 19-Dec-11 0.66 2.0 ND 0.89 J ND ND ND 30-May-12 0.66 2.0 ND ND ND ND ND 3-Dec-12 0.66 2.0 ND ND ND ND ND 10-Jun-13 0.66 5.0 ND ND ND ND ND 28-Oct-13 0.66 5.0 ND ND ND ND ND 5-May-14 0.66 5.0 ND ND ND ND ND 20-Oct-14 0.66 5.0 ND ND ND ND ND 18-May-15 0.66 5.0 ND ND ND ND ND 7-Dec-15 0.66 5.0 ND ND ND ND ND Notes: RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and Solid Waste Section Reporting Limit (SWSL) for December 2006 - present). DL = Laboratory detection limit ND = NA = No data available.NR = Not reported. NI = Not installed. NE = Not established. J = Estimated concentration less than the RL but greater than the DL. B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination). NC2L = North Carolina 2L Groundwater Standards (15A NCAC 2L). GWPS = Groundwater Protection Standards established by the Solid Waste Section When the NC 2L Groundwater Standard has not been established, the GWPS will be used. Bold values are greater than the NC2L Standards or GWPS. Not Detected at or above the RL (prior to Dec. 2006) or the DL (after Dec. 2006). Burke County - East Burke Landfill Permit 12-02 Page 29 of 29 Joyce Engineering Appendix C Historical Surface Water Constituents APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks INORGANICS Arsenic 29-May-07 NR10 Dry 2.3 J ND 27-Nov-07 NR10 Dry 2.8 J ND NC 2B/EPA NC = 10 µg/L (03/28/08)27-May-08 2.7 10.0 Dry ND ND 04-Nov-08 2.6 10.0 Dry ND 4.8 J 01-Jun-09 2.6 10.0 Dry ND ND 19-Nov-09 2.7 10.0 ND ND ND NC 2B = 10 µg/L (05/01/07)14-Jun-10 2.7 10.0 ND 3.3 J ND 29-Nov-10 2.7 10.0 ND ND ND 31-May-11 2.7 10.0 ND ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND ND ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry 3.2 J ND 07-Dec-15 2.5 10.0 Dry ND ND Barium Nov-97 NR 100 ND 1000 NA May-98 NR 100 ND ND ND Nov-98 NR 100 ND ND ND May-99 NR 5 18.0 19.0 ND Oct-99 NR 500 ND ND ND May-00 NR 500 ND ND ND Nov-00 NR 500 Dry ND ND May-01 NR 500 Dry ND ND Nov-01 NR 500 Dry ND ND May-02 NR 500 Dry ND ND Nov-02 NR 500 ND ND ND May-03 NR 500 ND ND ND Nov-03 NR 500 ND ND ND May-04 NR 500 Dry ND ND Nov-04 NR 500 ND ND ND May-05 NR 500 Dry ND ND Nov-05 NR 500 Dry ND ND 23-May-06 NR 500 Dry ND ND 01-Nov-06 NR10 ND ND ND 29-May-07 NR 100 Dry 44.1 J ND 27-Nov-07 NR 100 Dry 46.5 J 0.30 J NC 2B/EPA NC = 1,000 µg/L (03/28/08)27-May-08 0.2 100 Dry 48.8 J 0.41 J 04-Nov-08 0.20 100 Dry 51.7 B 10.5 J 01-Jun-09 0.20 100 Dry 41.2 B 15.2 J 19-Nov-09 0.20 100 81.4 B 40.5 B 19.8 J NC 2B = 1,000 µg/L (05/01/07)14-Jun-10 0.20 100 111 39.8 J 0.58 J 29-Nov-10 0.20 100 94.7 J 39.2 J ND 31-May-11 0.20 100 92.9 J 37.6 J ND 19-Dec-11 5.0 100 Dry 38.2 J ND 29-May-12 5.0 100 Dry 38.5 J ND 03-Dec-12 5.0 100 Dry 43.0 J ND 10-Jun-13 5.0 100 21.3 B 86.4 J 13.7 J 28-Oct-13 5.0 100 15.4 J 36.8 J ND 05-May-14 5.0 100 13.7 J 44.5 J ND 20-Oct-14 5.0 100 13.3 J 39.8 J ND 18-May-15 2.5 100 Dry 38.9 J ND 07-Dec-15 2.5 100 Dry 54.3 J ND Burke County - East Burke Landfill Permit 12-02 Page 1 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Beryllium Nov-02 NR 2 3.2 3.6 ND May-03 NR 2 ND ND ND Nov-03 NR 2 ND ND ND May-04 NR 2 Dry ND ND Nov-04 NR2 ND ND ND May-05 NR2 Dry ND ND Nov-05 NR2 Dry ND ND 23-May-06 NR2 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 6.5 µg/L (03/28/08)27-May-08 0.1 1.0 Dry ND ND 04-Nov-08 0.10 1.0 Dry ND ND 01-Jun-09 0.10 1.0 Dry ND ND 19-Nov-09 0.10 1.0 ND ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.10 1.0 ND ND ND 29-Nov-10 0.10 1.0 ND ND ND 31-May-11 0.10 1.0 ND ND ND 19-Dec-11 1.0 1.0 Dry ND ND 29-May-12 1.0 1.0 Dry ND ND 03-Dec-12 1.0 1.0 Dry ND ND 10-Jun-13 1.0 1.0 ND ND ND 28-Oct-13 1.0 1.0 ND ND ND 05-May-14 1.0 1.0 ND ND ND 20-Oct-14 1.0 1.0 ND ND ND 18-May-15 0.5 1.0 Dry ND ND 07-Dec-15 0.5 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 2 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cadmium Oct-99 NR 1 ND 1.0 ND May-00 NR 1 ND ND ND Nov-00 NR 1 Dry ND ND May-01 NR 1 Dry ND ND Nov-01 NR 1 Dry ND ND May-02 NR 1 Dry 1.0 ND Nov-02 NR 1 1.2 1.5 ND May-03 NR 1 ND ND ND Nov-03 NR 1 ND ND ND May-04 NR 1 Dry ND ND Nov-04 NR1 ND ND ND May-05 NR1 Dry ND ND Nov-05 NR1 Dry ND ND 23-May-06 NR1 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 2 µg/L (03/28/08)27-May-08 0.5 1.0 Dry ND ND 04-Nov-08 0.50 1.0 Dry ND ND 01-Jun-09 0.50 1.0 Dry ND ND 19-Nov-09 0.50 1.0 ND ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.50 1.0 ND ND ND 29-Nov-10 0.50 1.0 ND ND ND 31-May-11 0.50 1.0 ND ND ND 19-Dec-11 1.0 1.0 Dry ND ND 29-May-12 1.0 1.0 Dry ND ND 03-Dec-12 1.0 1.0 Dry ND ND 10-Jun-13 1.0 1.0 ND ND ND 28-Oct-13 1.0 1.0 ND ND ND 05-May-14 1.0 1.0 ND ND ND 20-Oct-14 1.0 1.0 ND ND ND 18-May-15 0.5 1.0 Dry ND ND 07-Dec-15 0.5 1.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 3 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Chromium May-97 NR 1 2.0 1.0 ND Nov-97 NR 1 ND ND NA May-98 NR 1 ND ND ND Nov-98 NR 1 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR10 ND ND ND May-05 NR10 Dry ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR10 Dry ND ND 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 50 µg/L (03/28/08)27-May-08 0.4 10.0 Dry ND 0.85 J 04-Nov-08 0.40 10.0 Dry ND ND 01-Jun-09 0.40 10.0 Dry ND ND NC 2B/EPA NC = 20 µg/L (02/05/10)19-Nov-09 0.40 10.0 0.48 B ND 1.1 J NC 2B = 20 µg/L (05/01/07)14-Jun-10 0.40 10.0 7 J 0.42 J ND 29-Nov-10 0.40 10.0 ND ND ND 31-May-11 0.40 10.0 1.2 B 1.2 B 0.73 J 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 16.7 ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 4 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cobalt May-98 NR 1.0 ND 3.0 ND Nov-98 NR 1.0 ND ND ND May-99 NR 5.0 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND NA Nov-02 NR 10 ND ND ND May-03 NR 10 23.0 ND ND Nov-03 NR 10 34.0 10.0 ND May-04 NR 10 Dry 10.0 ND Nov-04 NR 10 16.0 12.0 ND May-05 NR10 Dry ND ND Nov-05 NR10 Dry 11.0 ND 23-May-06 NR10 Dry 12.4 ND 06-Nov-06 NR 10 17.5 ND ND 29-May-07 NR10 Dry 10.7 ND 27-Nov-07 NR10 Dry 10.4 ND NC 2B/EPA NC = 190 µg/L (03/28/08)27-May-08 0.6 10.0 Dry 11.3 ND 05-Nov-08 0.60 10.0 Dry 14.9 B 3.5 J 01-Jun-09 0.60 10.0 Dry 15.0 B 3.3 J NC 2B = NE µg/L (05/01/07)19-Nov-09 0.60 10.0 ND 5.5 J ND 14-Jun-10 0.60 10.0 64.4 11.0 ND 29-Nov-10 0.60 10.0 54.1 10.3 ND 31-May-11 0.60 10.0 23.6 8.1 J ND 19-Dec-11 5.0 10.0 Dry 8.2 J ND 29-May-12 5.0 10.0 Dry 8.9 J ND 03-Dec-12 5.0 10.0 Dry 11.7 ND 10-Jun-13 5.0 10.0 ND 18.2 ND 28-Oct-13 5.0 10.0 ND 11.4 ND 05-May-14 5.0 10.0 ND 6.9 J ND 20-Oct-14 5.0 10.0 ND 8.2 J ND 18-May-15 2.5 10.0 Dry 8.5 J ND 07-Dec-15 2.5 10.0 Dry 6.2 J ND Burke County - East Burke Landfill Permit 12-02 Page 5 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Copper May-97 NR 10 40.0 ND ND Nov-97 NR 10 ND ND ND May-98 NR 10 ND ND ND Nov-98 NR 10 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 200 ND ND ND May-00 NR 200 ND ND ND Nov-00 NR 200 Dry ND ND May-01 NR 200 Dry ND ND Nov-01 NR 200 Dry ND ND May-02 NR 200 Dry ND ND Nov-02 NR 200 ND ND ND May-03 NR 200 ND ND ND Nov-03 NR 200 ND ND ND May-04 NR 200 Dry ND ND Nov-04 NR 200 ND ND ND May-05 NR 200 Dry ND ND Nov-05 NR 200 Dry ND ND 23-May-06 NR 200 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR10 Dry ND ND 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 7 µg/L (03/28/08)27-May-08 0.3 10.0 Dry ND ND 05-Nov-08 0.30 10.0 Dry ND 0.94 J 01-Jun-09 0.30 10.0 Dry ND ND 19-Nov-09 0.30 10.0 1.1 J ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.30 10.0 1.9 B ND 3.4 J 29-Nov-10 0.30 10.0 ND ND ND 31-May-11 0.30 10.0 0.47 J ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 7.7 B 10.8 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND Lead 29-May-07 NR10 Dry 2.9 B 6.1 J 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 25 µg/L (03/28/08)27-May-08 4 10.0 Dry ND ND 04-Nov-08 4.0 10.0 Dry ND ND 01-Jun-09 4.0 10.0 Dry ND ND 19-Nov-09 4.0 10.0 ND ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 4.0 10.0 ND ND ND 29-Nov-10 4.0 10.0 ND ND ND 31-May-11 4.0 10.0 ND ND ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND 8.7 J ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 6 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Nickel May-97 NR 50 4500 140 ND Nov-97 NR 50 ND ND ND May-98 NR 50 ND ND ND Nov-98 NR 50 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 50 ND ND ND May-00 NR 50 ND ND ND Nov-00 NR 50 Dry ND ND May-01 NR 50 Dry ND ND Nov-01 NR 50 Dry ND ND May-02 NR 50 Dry ND ND Nov-02 NR 50 ND ND ND May-03 NR 50 ND ND ND Nov-03 NR 50 ND ND ND May-04 NR 50 Dry ND ND Nov-04 NR50 ND ND ND May-05 NR50 Dry ND ND Nov-05 NR50 Dry ND ND 23-May-06 NR50 Dry ND ND 06-Nov-06 NR50 ND ND ND 29-May-07 NR50 Dry 3.7 J ND 27-Nov-07 NR50 Dry 4.3 J ND NC 2B/EPA NC = 25 µg/L (03/28/08)27-May-08 1.7 50.0 Dry 6.0 J ND 04-Nov-08 1.7 50.0 Dry 7.9 B 2.2 J 01-Jun-09 1.7 50.0 Dry 4.7 J ND 19-Nov-09 1.7 50.0 4.8 B 3.6 B 2.2 J NC 2B = 25 µg/L (05/01/07)14-Jun-10 1.7 50.0 14.1 J 3.3 J ND 29-Nov-10 1.7 50.0 5.3 J 2.4 J ND 31-May-11 1.7 50.0 7.6 B 5.2 B 2.3 J 19-Dec-11 5.0 50.0 Dry ND ND 29-May-12 5.0 50.0 Dry ND ND 03-Dec-12 5.0 50.0 Dry ND ND 10-Jun-13 5.0 50.0 ND 12.8 J ND 28-Oct-13 5.0 50.0 ND ND ND 05-May-14 5.0 50.0 ND ND ND 20-Oct-14 5.0 50.0 ND ND ND 18-May-15 2.5 50.0 Dry 4.4 J ND 07-Dec-15 2.5 50.0 Dry 4.7 J ND Silver 27-May-08 0.1 10.0 Dry 0.11 B 0.14 J 04-Nov-08 0.10 10.0 Dry 0.41 B 0.20 J 01-Jun-09 0.10 10.0 Dry 0.12 J ND 19-Nov-09 0.10 10.0 ND 0.14 J ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.10 10.0 ND ND ND 29-Nov-10 0.10 10.0 ND ND ND 31-May-11 0.10 10.0 1.0 J 0.68 J ND 19-Dec-11 5.0 10.0 Dry ND ND 29-May-12 5.0 10.0 Dry ND ND 03-Dec-12 5.0 10.0 Dry ND ND 10-Jun-13 5.0 10.0 ND ND ND 28-Oct-13 5.0 10.0 ND ND ND 05-May-14 5.0 10.0 ND ND ND 20-Oct-14 5.0 10.0 ND ND ND 18-May-15 2.5 10.0 Dry ND ND 07-Dec-15 2.5 10.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 7 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Thallium Nov-97 NR 1 ND 1.0 ND May-98 NR 1 ND ND ND Nov-98 NR 1 ND ND ND May-99 NR 2 ND ND ND Oct-99 NR 10 ND ND ND May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR10 ND ND ND May-05 NR10 ND ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR10 ND ND ND 29-May-07 NR 5.5 Dry 0.168 J ND 27-Nov-07 NR 5.5 Dry 0.136 J ND NC 2B/EPA NC = 0.24 µg/L (03/28/08)27-May-08 3 5.5 Dry ND ND 04-Nov-08 3.0 5.5 Dry ND ND 01-Jun-09 3.0 5.5 Dry ND ND 19-Nov-09 3.0 5.5 ND ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 3.0 5.5 3.0 J ND ND 29-Nov-10 3.0 5.5 ND ND ND 31-May-11 3.0 5.5 ND ND ND 19-Dec-11 5.4 5.5 Dry ND ND 29-May-12 5.4 5.5 Dry ND ND 03-Dec-12 5.4 5.5 Dry ND ND 10-Jun-13 5.4 5.5 ND ND ND 28-Oct-13 5.4 5.5 ND ND ND 05-May-14 5.4 5.5 ND ND ND 20-Oct-14 5.4 5.5 ND ND ND 18-May-15 5.0 5.5 Dry ND ND 07-Dec-15 5.0 5.5 Dry ND ND Vanadium 01-Jun-09 0.20 25.0 Dry 0.24 B 1.2 J NC 2B/EPA NC = NE µg/L (03/28/08)19-Nov-09 0.20 25.0 0.33 B 0.30 B 0.58 J NC 2B = NE µg/L (05/01/07)14-Jun-10 0.20 25.0 5.9 J 0.22 B 0.25 J 29-Nov-10 0.20 25.0 ND ND ND 31-May-11 0.20 25.0 ND ND ND 19-Dec-11 5.0 25.0 Dry ND ND 29-May-12 5.0 25.0 Dry ND ND 03-Dec-12 5.0 25.0 Dry ND ND 10-Jun-13 5.0 25.0 ND 21.2 J ND 28-Oct-13 5.0 25.0 ND ND ND 05-May-14 5.0 25.0 ND ND ND 20-Oct-14 5.0 25.0 ND ND ND 18-May-15 2.5 25.0 Dry ND ND 07-Dec-15 2.5 25.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 8 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Zinc Oct-94 NR 10 10.0 10.0 14.0 Jun-95 NR 10 ND ND 12.0 Oct-95 NR 10 NA 46.0 ND Oct-96 NR 10 ND ND NA May-97 NR 10 40.0 10.0 ND Nov-97 NR 10 ND ND NA May-98 NR 10 ND ND ND Nov-98 NR 10 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 50 ND ND ND May-00 NR 50 ND ND ND Nov-00 NR 50 Dry ND ND May-01 NR 50 Dry ND ND Nov-01 NR 50 Dry ND ND May-02 NR 50 Dry ND ND Nov-02 NR 50 ND ND ND May-03 NR 50 ND ND ND Nov-03 NR 50 ND ND ND May-04 NR 50 Dry ND ND Nov-04 NR50 ND ND ND May-05 NR50 Dry ND ND Nov-05 NR50 Dry ND ND 23-May-06 NR50 Dry ND ND 01-Nov-06 NR 10 ND ND ND 29-May-07 NR10 Dry 1.2 B 2.0 J 27-Nov-07 NR10 Dry ND ND NC 2B/EPA NC = 50 µg/L (03/28/08)27-May-08 0.4 10.0 Dry 2.3 B 4.8 J 04-Nov-08 0.40 10.0 Dry ND 8.9 J 01-Jun-09 0.40 10.0 Dry 8.2 B 83.0 19-Nov-09 0.40 10.0 9.1 B 31.9 3.5 J NC 2B = NE µg/L (05/01/07)14-Jun-10 0.40 10.0 18.0 B ND 10.1 29-Nov-10 0.40 10.0 8.3 J 0.44 J ND 31-May-11 0.40 10.0 7.7 B 8.9 B 13.7 19-Dec-11 10.0 10.0 Dry ND ND 29-May-12 10.0 10.0 Dry ND ND 03-Dec-12 10.0 10.0 Dry ND ND 10-Jun-13 10.0 10.0 ND 30.7 B 76.3 28-Oct-13 10.0 10.0 ND ND ND 05-May-14 10.0 10.0 ND ND ND 20-Oct-14 10.0 10.0 ND ND ND 18-May-15 5.0 10.0 Dry ND ND 07-Dec-15 5.0 10.0 Dry 5.5 B 7.2 J Burke County - East Burke Landfill Permit 12-02 Page 9 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Organic Compounds Acetone 27-Nov-07 NR 100 Dry 4.4 B 4.3 J NC 2B/EPA NC = 2,000 µg/L (03/28/08)27-May-08 20 100 Dry ND ND 04-Nov-08 20.0 100 Dry ND ND 01-Jun-09 20.0 100 Dry ND 3.2 J 19-Nov-09 2.2 100 ND ND 3.8 J NC 2B = NE µg/L (05/01/07)14-Jun-10 2.2 100 5.5 B ND 8.9 J 29-Nov-10 2.2 100 ND ND 2.3 J 31-May-11 2.2 100 5.8 B 2.3 B 3.9 J 19-Dec-11 2.2 100 Dry ND 6.6 J 29-May-12 2.2 100 Dry ND ND 03-Dec-12 10.0 100.0 Dry ND ND 10-Jun-13 10.0 100.0 ND ND ND 28-Oct-13 10.0 100.0 ND ND ND 05-May-14 10.0 100.0 ND ND ND 20-Oct-14 10.0 100.0 ND ND ND 18-May-15 10.0 100.0 Dry ND ND 07-Dec-15 10.0 100.0 Dry ND ND Benzene 19-Nov-09 0.25 1.0 3.6 0.76 J ND Resample>15-Feb-10 0.25 1.0 ND NS ND NC 2B = 1.19 µg/L (05/01/07)14-Jun-10 0.25 1.0 ND ND ND 29-Nov-10 0.25 1.0 ND ND ND 31-May-11 0.25 1.0 ND ND ND 19-Dec-11 0.25 1.0 Dry ND ND 29-May-12 0.25 1.0 Dry ND ND 03-Dec-12 0.25 1.0 Dry ND ND 10-Jun-13 0.25 1.0 ND ND ND 28-Oct-13 0.25 1.0 ND ND ND 05-May-14 0.25 1.0 ND ND ND 20-Oct-14 0.25 1.0 ND ND ND 18-May-15 0.25 1.0 Dry ND ND 07-Dec-15 0.25 1.0 Dry ND ND Chlorobenzene 19-Nov-09 0.23 3.0 0.70 J 0.61 J ND NC 2B/EPA NC = 130 µg/L (03/28/08)14-Jun-10 0.23 3.0 ND ND ND NC 2B = 488 µg/L (05/01/07)29-Nov-10 0.23 3.0 ND ND ND 31-May-11 0.23 3.0 ND ND ND 19-Dec-11 0.23 3.0 Dry ND ND 29-May-12 0.23 3.0 Dry ND ND 03-Dec-12 0.23 3.0 Dry ND ND 10-Jun-13 0.23 3.0 ND ND ND 28-Oct-13 0.23 3.0 ND ND ND 05-May-14 0.23 3.0 ND ND ND 20-Oct-14 0.23 3.0 ND ND ND 18-May-15 0.23 3.0 Dry ND ND 07-Dec-15 0.23 3.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 10 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks 1,4-Dichlorobenzene 29-May-07 NR1 Dry 0.94 J ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 63 µg/L (03/28/08)27-May-08 0.33 1.0 Dry 0.64 J ND 04-Nov-08 0.33 1.0 Dry 0.96 J ND 01-Jun-09 0.33 1.0 Dry 0.76 J ND 19-Nov-09 0.33 1.0 4.8 4.9 ND NC 2B = 488 µg/L (05/01/07)14-Jun-10 0.33 1.0 ND 0.63 J ND 29-Nov-10 0.33 1.0 0.78 J ND ND 31-May-11 0.33 1.0 ND 0.62 J ND 19-Dec-11 0.33 1.0 Dry 0.68 J ND 29-May-12 0.33 1.0 Dry 0.58 J ND 03-Dec-12 0.33 1.0 Dry 0.51 J ND 10-Jun-13 0.33 1.0 ND ND ND 28-Oct-13 0.33 1.0 ND 0.55 J ND 05-May-14 0.33 1.0 ND 0.55 J ND 20-Oct-14 0.33 1.0 ND 0.64 J ND 18-May-15 0.33 1.0 Dry 0.57 J ND 07-Dec-15 0.33 1.0 Dry 0.44 J ND 1,1-Dichloroethane 29-May-07 NR5 Dry 2.3 J ND 27-Nov-07 NR 5.0 Dry 0.43 J ND NC 2B/EPA NC = 6,700 µg/L (03/28/08)27-May-08 0.32 5.0 Dry 0.55 J ND 04-Nov-08 0.32 5.0 Dry 1.2 J ND 01-Jun-09 0.32 5.0 Dry 0.41 J ND 19-Nov-09 0.32 5.0 0.65 J 2.4 J ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.32 5.0 ND 0.34 J ND 29-Nov-10 0.32 5.0 ND ND ND 31-May-11 0.32 5.0 ND 0.42 J ND 19-Dec-11 0.32 5.0 Dry 0.37 J ND 29-May-12 0.32 5.0 Dry ND ND 03-Dec-12 0.32 5.0 Dry ND ND 10-Jun-13 0.32 5.0 ND ND ND 28-Oct-13 0.32 5.0 ND ND ND 05-May-14 0.32 5.0 ND ND ND 20-Oct-14 0.32 5.0 ND ND ND 18-May-15 0.32 5.0 Dry ND ND 07-Dec-15 0.32 5.0 Dry ND ND Burke County - East Burke Landfill Permit 12-02 Page 11 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks cis-1,2-Dichloroethene May-03 NR 5 ND 5.0 ND Jul-03 NR 5 Dry ND ND Nov-03 NR 5 ND ND ND May-04 NR 5 Dry ND ND Nov-04 NR5 ND ND ND May-05 NR5 Dry 5.0 ND Resample>Aug-05 NR5 NS ND NS Nov-05 NR5 Dry ND ND 23-May-06 NR5 Dry ND ND 01-Nov-06 NR5 ND ND ND 29-May-07 NR5 Dry 6.4 ND 27-Nov-07 NR5 Dry 10.4 ND NC 2B/EPA NC = 290 µg/L (03/28/08)27-May-08 0.19 5.0 Dry 4.2 J ND 04-Nov-08 0.19 5.0 Dry 8.3 ND 01-Jun-09 0.19 5.0 Dry 3.9 J ND 19-Nov-09 0.19 5.0 73.8 21.1 0.26 J NC 2B = NE µg/L (05/01/07)14-Jun-10 0.19 5.0 ND 3.2 J ND 29-Nov-10 0.19 5.0 3.6 J ND ND 31-May-11 0.19 5.0 ND 3.5 J ND 19-Dec-11 0.19 5.0 Dry 3.4 J ND 29-May-12 0.19 5.0 Dry 2.5 J ND 03-Dec-12 0.19 5.0 Dry 2.5 J ND 10-Jun-13 0.19 5.0 ND ND ND 28-Oct-13 0.19 5.0 ND 2.3 J ND 05-May-14 0.19 5.0 ND 1.9 J ND 20-Oct-14 0.19 5.0 ND 2.2 J ND 18-May-15 0.19 5.0 Dry 1.8 J ND 07-Dec-15 0.19 5.0 Dry 1.4 J ND Burke County - East Burke Landfill Permit 12-02 Page 12 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Methylene Chloride May-97 NR 5 7.0 B ND 6.0 Nov-97 NR 5 ND ND NA May-98 NR 10 ND ND ND Nov-98 NR 5 ND ND ND May-99 NR 5 ND ND ND Oct-99 NR 10 ND ND 21.0 May-00 NR 10 ND ND ND Nov-00 NR 10 Dry ND ND May-01 NR 10 Dry ND ND Nov-01 NR 10 Dry ND ND May-02 NR 10 Dry ND ND Nov-02 NR 10 ND ND ND May-03 NR 10 ND ND ND Nov-03 NR 10 ND ND ND May-04 NR 10 Dry ND ND Nov-04 NR10 ND ND ND May-05 NR10 Dry ND ND Nov-05 NR10 Dry ND ND 23-May-06 NR10 Dry ND ND 01-Nov-06 NR10 ND ND ND 29-May-07 NR1 Dry ND ND 27-Nov-07 NR1 Dry ND ND NC 2B/EPA NC = 4.6 µg/L (03/28/08)27-May-08 0.97 2.0 Dry ND 1.5 J 04-Nov-08 0.97 2.0 Dry ND 2.8 01-Jun-09 0.97 2.0 Dry ND ND 19-Nov-09 0.97 2.0 1.6 J ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.97 2.0 ND ND ND 29-Nov-10 0.97 1.0 ND ND ND 31-May-11 0.97 1.0 ND ND ND 19-Dec-11 0.97 1.0 Dry ND 3.3 29-May-12 0.97 1.0 Dry ND ND 03-Dec-12 0.97 1.0 Dry ND ND 10-Jun-13 0.97 1.0 ND ND ND 28-Oct-13 0.97 1.0 ND ND ND 05-May-14 0.97 1.0 ND ND 2.6 20-Oct-14 0.97 1.0 ND ND ND 18-May-15 0.97 1.0 Dry ND 1.3 07-Dec-15 0.97 1.0 Dry ND 4.8 Tetrachloroethene 19-Nov-09 0.46 1.0 1.5 ND ND NC 2B = 0.07µg/L (5/1/07) Resample>15-Feb-10 0.46 1.0 ND NS ND NC 2B = 0.07 µg/L (05/01/07) 14-Jun-10 0.46 1.0 ND ND ND 29-Nov-10 0.46 1.0 ND ND ND 31-May-11 0.46 1.0 ND ND ND 19-Dec-11 0.46 1.0 Dry ND 0.77 J 29-May-12 0.46 1.0 Dry ND ND 03-Dec-12 0.46 1.0 Dry ND ND 10-Jun-13 0.46 1.0 ND ND ND 28-Oct-13 0.46 1.0 ND ND ND 05-May-14 0.46 1.0 ND ND ND 20-Oct-14 0.46 1.0 ND ND ND 18-May-15 0.46 1.0 Dry ND ND 07-Dec-15 0.46 1.0 Dry 0.64 J,,C ND Burke County - East Burke Landfill Permit 12-02 Page 13 of 14 Joyce Engineering APPENDIX C HISTORICAL SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Trichloroethene 19-Nov-09 0.47 1.0 3.6 1.4 ND NC 2B=2.5 µg/L (5/1/07) Resample> 15-Feb-10 0.47 1.0 ND NS ND 14-Jun-10 0.47 1.0 ND ND ND 29-Nov-10 0.47 1.0 ND ND ND 31-May-11 0.47 1.0 ND ND ND 19-Dec-11 0.47 1.0 Dry ND ND 29-May-12 0.47 1.0 Dry ND ND 03-Dec-12 0.47 1.0 Dry ND ND 10-Jun-13 0.47 1.0 ND ND ND 28-Oct-13 0.47 1.0 ND ND ND 05-May-14 0.47 1.0 ND ND ND 20-Oct-14 0.47 1.0 ND ND ND 18-May-15 0.47 1.0 Dry ND ND 07-Dec-15 0.47 1.0 Dry ND ND Vinyl Chloride 19-Nov-09 0.62 1.0 ND 0.74 J ND NC 2B = 0.025 µg/L (05/01/07)14-Jun-10 0.62 1.0 ND ND ND 29-Nov-10 0.62 1.0 ND ND ND 31-May-11 0.62 1.0 ND ND ND 19-Dec-11 0.62 1.0 Dry ND ND 29-May-12 0.62 1.0 Dry ND ND 03-Dec-12 0.62 1.0 Dry ND ND 10-Jun-13 0.62 1.0 ND ND ND 28-Oct-13 0.62 1.0 ND ND ND 05-May-14 0.62 1.0 ND ND ND 20-Oct-14 0.62 1.0 ND ND ND 18-May-15 0.62 1.0 Dry ND ND 07-Dec-15 0.62 1.0 Dry ND ND Xylene (Total)19-Nov-09 0.66 2.0 8.8 ND ND NC 2B = NE µg/L (05/01/07)14-Jun-10 0.66 2.0 ND ND ND 29-Nov-10 0.66 2.0 ND ND ND 31-May-11 0.66 2.0 ND ND ND 19-Dec-11 0.66 2.0 Dry ND ND 29-May-12 0.66 2.0 Dry ND ND 03-Dec-12 0.66 5.0 Dry ND ND 10-Jun-13 0.66 5.0 ND ND ND 28-Oct-13 0.66 5.0 ND ND ND 05-May-14 0.66 5.0 ND ND ND 20-Oct-14 0.66 5.0 ND ND ND 18-May-15 0.66 5.0 Dry ND ND 07-Dec-15 0.66 5.0 Dry ND ND Notes: RL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999; NC PQL for October 1999 - December 2006; and SWSL for December 2006 - present). DL = Laboratory method deteciton limt. ND = Not Detected at or above the laboratory RL (prior to Dec. 2006) or the DL (after Dec. 2006). NS = Not sampled. NA = No data available. NR = Not reported. J = Estimated concentration less than the RL but greater than the DL. B = Blank-Qualified (Concentration suspected to reflect laboratory or field contamination). NE = Not established. Dry = Surface water point was considered to be dry and no sample collected. Values above the NC 2B are bold. Surface water is classified as Water Supply IV - Highly Developed, Primary Rec., Critical Area. Burke County - East Burke Landfill Permit 12-02 Page 14 of 14 Joyce Engineering