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HomeMy WebLinkAboutAS-3132_28327_CA_MRP_20170208Antea USA of North Carolina, Inc.  3530 Toringdon Way, Suite 106  Charlotte, North Carolina 28227 USA  www.anteagroup.com  Antea USA, Inc.  February 8, 2017  North Carolina Department of Environmental Quality  Division of Waste Management  Underground Storage Tank Section  2090 US 70 Highway  Swannanoa, North Carolina 28788  Attention:  Subject:   Mr. Dan Murphy  Incident Manager  2016 Annual Groundwater Monitoring  Report GPM 3089 (Former Scotchman #89)  3045 Tynecastle  Highway  Banner Elk, Avery County, North Carolina  Incident No. 28327  Antea USA of NC Project No. NC30891601  Dear Mr. Murphy:  Attached please find the 2016 Annual Groundwater Monitoring Report for the above referenced facility. If you have any  questions please feel free to contact me at (704) 324‐7045.   Sincerely,  Antea USA of North Carolina, Inc,  Kyle Sorensen  Project Manager  cc:  Mr. Rolfe Lann – Director of Environmental; GPM Southeast, LLC  Antea USA, Inc.  Prepared for:  GPM Southeast, LLC  8565 Magellan Parkway, Suite 400  Richmond, VA 23227  +1 804 730 1568 2016 Annual Groundwater  Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Incident # 28327  Antea USA of N  Project No. NC30891601   February 8, 2017  Prepared by:  Antea USA of North Carolina, Inc.  3530 Toringdon Way, Suite 106  Charlotte, NC 28227  +1 704 324 7035 2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601  i www.anteagroup.com  Table of Contents   1.0 INTRODUCTION AND BACKGROUND INFORMATION .................................................................................................. 1  1.1 Site History .............................................................................................................................................................. 1  2.0 FIELD ACTIVITIES.......................................................................................................................................................... 2  3.0 GROUNDWATER ELEVATIONS ..................................................................................................................................... 2  4.0 GROUNDWATER SAMPLING ........................................................................................................................................ 2  5.0 LABORATORY ANALYTICAL RESULTS ........................................................................................................................... 3  6.0 RECOMMENDATIONS .................................................................................................................................................. 3  7.0 REMARKS ..................................................................................................................................................................... 4  Tables  Table 1   Water Supply Well Information  Table 2   Groundwater Elevation Data  Table 3   Groundwater Analytical Data  Figures  Figure 1 Site Location Map  Figure 2 Site Map  Figure 3 Shallow Groundwater Contour Map  Appendices  Appendix A Groundwater Sampling Records  Appendix B Laboratory Analytical Reports and Chain‐of‐Custody Records  1 www.anteagroup.com  2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Incident Number 28327  1.0 INTRODUCTION AND BACKGROUND INFORMATION  Antea USA of North Carolina, Inc. (Antea USA of NC) is pleased to present the following Groundwater Monitoring  Report for GPM Southeast, LLC. (GPM) site 3089 located at 3045 Tynecastle Highway, Banner Elk, Avery County,  North Carolina (the site). This report was prepared on behalf of GPM and documents the results of the January  2016 and June 2016 groundwater monitoring event.  1.1 Site History   The property is owned by the Norwood Family Limited Partnership and currently operates as a winter ski retail  store and gem mining store (Figure 2). The site is approximately 18.02‐acres and is located at the intersection of  Arnett Road and North Carolina Highway 184 (Tynecastle Highway) in Banner Elk, North Carolina. Historically the  site was owned and operated by Worsley Companies, Inc. as a retail service station from 1983 until 2005. Worsley  operated five underground storage tanks (UST) including: three 6,000‐gallon gasoline USTs, one 4,000‐gallon  kerosene UST, and one 4,000‐gallon diesel UST.  During UST closure assessment activities it was determined that a gasoline release had occurred. Consequently,  the UST Section requested that a Phase I Limited Site Assessment (LSA) be performed for the site. LSA activities  were initiated by Geological Resources, Inc. (GRI) of Charlotte, North Carolina, on July 11, 2007, with the  installation of one source area monitoring well (MW‐1). The LSA indicated the presence of petroleum compounds  above the North Carolina groundwater quality standards as defined in North Carolina Administrative Code Title  15A Chapter 2L .0202 (2L Standards). On February 18, 2008, Best Geologic and Environmental Consulting, P.A.  (Best) advanced five soil probes to define the extent of impacted soil. Best installed four new 2‐inch Type II  monitoring wells (MW‐2, MW‐3, MW‐4, and MW‐5) on March 13 and 14, 2008, to complete the horizontal  delineation of the petroleum compounds in groundwater. One Type III groundwater monitoring well (MW‐1D) was  installed to determine the vertical extent of impacted groundwater. One additional monitoring well (MW‐6) was  installed by Best on June 5, 2008 to further define the extent of impacted groundwater. Laboratory analyses of the  groundwater sample collected from MW‐6 indicated that the horizontal delineation of groundwater impact had  been completed. On June 16, 2010, Best installed a 2‐inch Type II monitoring well (MW‐3R) to replace MW‐3 which  was damaged beyond repair during parking lot improvement activities. In addition to the installation of MW‐3R,  the manways for monitoring wells MW‐1 and MW‐5 were replaced. A total of seven groundwater monitoring wells  have been installed at the site to assess the release.  2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601  2 www.anteagroup.com  2.0 FIELD ACTIVITIES  The following tasks were completed during the January 26, 2016 and June 22, 2016 site visits:  On January 26, 2016, depth‐to‐groundwater measurements and groundwater samples were obtained from monitoring wells MW‐1, MW‐1D, MW‐2, MW‐3R, MW‐5, and MW‐6 and groundwater samples were also obtained from water supply well WSW‐4. On June 22, 2016, groundwater samples were collected from water supply wells WSW‐1 and WSW‐3. Groundwater monitoring well MW‐4 was not located during the December 8, 2014 and January 26, 2016 sampling  events and is believed to be buried beneath a sluice that was constructed for gem mining operations. In January  2016 water supply wells WSW‐1 and WSW‐3 could not be located. A site visit was conducted in June 2016 and  wells WSW‐1 and WSW‐3 were located and sampled. A water supply well table has been provided as Table 1. For  reference purposes, a Site Location Map and a Site Map are included as Figures 1 and 2, respectively.  3.0 GROUNDWATER ELEVATIONS  On January 26, 2016, an Antea USA of NC representative conducted gauging activities at the subject site. Depth to  groundwater measurements were collected from monitoring wells MW‐1, MW‐1D, MW‐2, MW‐3R, MW‐5, and  MW‐6 using a decontaminated electronic oil/water interface meter with an accuracy of 0.01 feet. Free product  was not detected in any of the wells gauged on January 26, 2016. Disposable nitrile gloves were worn and changed  between measurements. Groundwater elevation data is summarized in Table 2 and groundwater sampling records  are included in Appendix A.  Groundwater flow direction in the shallow aquifer was estimated by developing a groundwater contour map based  on water table elevation data obtained from the wells on January 26, 2016 (Figure 3). Interpretation of the water  table contour map suggests that the shallow water table across the Site flows generally toward the west.  4.0 GROUNDWATER SAMPLING  On January 26, 2016, an Antea USA of NC representative collected groundwater samples from monitoring wells  MW‐1, MW‐1D, MW‐2, MW‐3R, MW‐5, MW‐6, and from water supply well WSW‐4. The monitoring wells were  purged of at least three volumes of water, or until dry, using new disposable bailers. Groundwater sampling  records that document the sampling process are included in Appendix A. The water supply wells during the  January 2016 and June 2016 sampling events were purged for 15 minutes each prior to collection of samples.  2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601  3 www.anteagroup.com  Following purging of the wells, groundwater samples were collected in laboratory‐supplied containers, placed into  an ice‐filled cooler, and transported under chain‐of‐custody to FTS Analytical Services (FTS) in Norcross, Georgia.  Disposable nitrile gloves were worn during the sampling of each well to minimize the potential for cross‐ contamination during the sampling process. At the laboratory, the January 2016 samples were analyzed by EPA  Method 6200B for volatile organic compounds (VOCs) Total lead samples were inadvertently not analyzed during  the January 26, 2016 sampling event. Total lead will return to the list of analyses during the next sampling event.  The June 2016 water supply well samples were analyzed for VOCs by SM 6200B and EPA Method 6010 for total  lead.  5.0 LABORATORY ANALYTICAL RESULTS  The laboratory analytical reports and chain‐of‐custody record for the groundwater samples collected during the  January 2016 and June 2016 sampling events are provided in Appendix B. Groundwater analytical data is  summarized in Table 3.   MTBE was detected in the groundwater samples collected from monitoring wells MW‐1 (44.1 micrograms per liter  [µg/L]) and MW‐3R (30.1 µg/L) at concentrations exceeding the 2L Standard of 20 µg/L. Benzene was detected in  the sample collected from monitoring well MW‐3R at an estimated concentration of 1.30 µg/L, exceeding the  respective 2L Standard of 1 µg/L. Other VOCs were detected below 2L Standards in the groundwater samples  collected from monitoring wells MW‐1, MW‐3R, and MW‐5. No additional VOCs were detected in any of the  groundwater samples analyzed at concentrations exceeding laboratory method detection limits (MDLs).  Total lead samples were inadvertently not collected during the January 26, 2016 sampling event. During the  previous sampling event (December 8, 2014) total lead was detected at concentrations exceeding the 2L standard  of 15 µg/L in monitoring wells MW‐1 (58.8 µg/L) and MW‐6 (42.1 µg/L). Total lead will return to the list of analyses  during the next sampling event.  The laboratory results of groundwater samples collected at water supply wells WSW‐1, WSW‐3, and WSW‐4 did  not reveal target compounds above laboratory method detection limits.  6.0 RECOMMENDATIONS  Based on the data collected during groundwater monitoring activities, Antea USA of NC recommends continued  annual groundwater monitoring with the next sampling event conducted in June 2017. Groundwater samples  should be collected from monitoring wells MW‐1, MW‐1D, MW‐2, MW‐3R, MW‐4 (if accessible), MW‐5, MW‐6,  and from water supply wells WSW‐1, WSW‐3, and WSW‐4 for analysis of EPA Method 602 compounds including  benzene, toluene, ethylbenzene, total xylenes, methyl tert‐butyl ether, diisopropyl ether, and naphthalene.  2鎚G Am標d Groundwの屯r Mom’事or紡g R印ort G棚3館9 /Former Saotd7man撚9/ Bαmer的Ayeγ Coun‡男Noけhこの伸筋の Am帥uSA oJ NC押oje練No. NC3089160± 繭藷 7.0  R各MARKS The recommendations contained in this 「epo直rep「esent Antea USA of No直h Carolina, ~nc・′s p「ofessionai opinions based upon the currently available information and are arrived at in ac∞「dance with currently accepted professional standa「ds・丁his 「ep〇両s based upon a spec楯c scope of work requested by the client.The contract between Antea USA of No直h Caro=na′ inc・ and its ciient out=nes the scope of wo「k′ and only those亡asks spec航ally authorized by that contract o「 out=ned in this 「epo巾were pe血「med・丁his 「ep〇両s intended oniy for the use ofAntea USA of No忙h Ca「oiina′ Inc・′s client and anyone eise specific訓y identified in writing b∨ Antea USA of No直h Ca「o=na, Inc. as a user of this 「epo巾Antea USA of No直h Ca「oiina′ inc・ w川n。t and cannot be =able for unautho「ized 「e=ance by any other third pa叫・ Other than as contained in this pa「ag「aph′ Antea USA of No軸Carolina, Inc・ makes no express o「 imp=ed warranty as to the contents of this 「epo巾 下部s report was p「epa堪d bγ: Antea USA of No巾h Ca「oiina, inc. Ma甲ew巨ckmai「 Sta什P「ofessional 〆孟虹も㌔、 K∨ie So「ensen Prqie債Ma間ger Reviewed by: 4 Date: Feb「uaN 8.2017 Da亀eこ  雷eb「ua夢v 8きま01了 Date: Feb「uaN 8.2017 www.anteag「oup.com 2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601  www.anteagroup.com  Tables  Table 1 Water Supply Well Information  Table 2 Groundwater Elevation Data  Table 3 Groundwater Analytical Data  Map ID/  Well  Number Property Location Owner Address Property Owner Well Use Connected To  Municipal  Water System Well Depth (ft. BGS) Type of  Well Well Casing  Depth (ft. BGS) Approximate  Distance of Well  from Source Area of  Release (ft.) WSW‐1 65 Arnett Road       Banner Elk, NC 28604 55 Paupers Ridge Road Banner Elk, NC 28604 Norwood Family  Limited Partnership Potable No Unknown Unknown Unknown 250 East WSW‐3 55 Paupers Ridge Road Banner Elk, NC 28604 55 Paupers Ridge Road Banner Elk, NC 28604 Bettie Norwood Potable No Unknown Drilled Unknown 420 Northwest WSW‐4 3071 Tynecastle Hwy  Banner Elk, NC 28604 PO Box 1175 Banner Elk, NC 28604 Banner Elk Sports  Properties, LLC Potable No Unknown Drilled Unknown 250 Southeast TABLE 1 Water Supply Well Information GPM 3089 (Former Scotchman #89) 3045 Tynecastle Highway, Banner Elk, NC Incident No. 28327 Page 1 of 1 Well ID Date Top‐of‐Casing Elevation (Feet) Depth to Water from TOC (Feet) Assumed Groundwater  Elevation (Feet) Well Depth (Feet)Well Screen Interval (Feet) MW‐1 1/26/16 99.58 7.05 92.53 19 4‐19 MW‐1D 1/26/16 99.11 6.31 92.80 40 35‐40 MW‐2 1/26/16 97.99 13.45 84.54 20 5‐20 MW‐3R 1/26/16 96.31 6.60 89.71 14 4‐14 MW‐4 1/26/16 99.68 NG NG 20 5‐20 MW‐5 1/26/16 98.70 7.50 91.20 20 5‐20 MW‐6 1/26/16 100.88 6.43 94.45 15 5‐15 Notes Top‐of‐casing (TOC) elevations are based on an arbitrary benchmark elevation of 100.00 feet above mean sea level. NG ‐ Monitoring well could not be located and was not gauged GPM 3089 (Former Scotchman #89) Groundwater Elevation Data TABLE 2 Incident No. 28327 3045 Tynecastle Highway, Banner Elk, NC Page 1 of 1 Well ID Date Benzene  (μg/L) Ethylbenzene  (μg/L) Isopropyl Ether (μg/L) Lead  (μg/L) Methy Tert‐Butyl  Ether  (μg/L) Toluene  (μg/L) Total Xylenes  (μg/L) 1 600 70 15 20 600 500 5,000 84,500 25,000 15,000 20,000 260,000 85,500 MW‐1 1/26/2016 0.390 J < 0.0920 U 0.430 J NA 44.1 < 0.0570 U < 0.122 U MW‐1D 1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U MW‐2 1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U MW‐3R 1/26/2016 1.30 2.18 8.91 NA 30.1 0.100 J 1.11 MW‐4 1/26/2016 NS NS NS NS NS NS NS MW‐5 1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA 1.59 < 0.0570 U < 0.122 U MW‐6 1/26/2016 < 0.119 U < 0.0920 U < 0.0920 U NA < 0.169 U < 0.0570 U < 0.122 U WSW‐1 6/22/2016 < 0.119 U < 0.0920 U < 0.0920 U <3.30 U < 0.169 U < 0.0570 U <0.180 U WSW‐3 6/22/2016 < 0.119 U < 0.0920 U < 0.0920 U <3.30 U < 0.169 U < 0.0570 U <0.180 U WSW‐4 1/26/2016 < 0.119 U < 0.0920 U < 0.0980 U NA < 0.169 U < 0.0570 U < 0.122 U Notes Bold/Highlighted ‐ Concentration exceeds applicable groundwater quality standard 2L Standard ‐ North Carolina Administrative Code 2L Groundwater Quality Standard GCL ‐ Gross Contamination Levels for Groundwater (NCDEQ Guidelines for Assessment and Corrective Action for UST Releases) NS ‐ Monitoring well could not be located and was not sampled < ‐ Denotes analytical result below laboratory method detection limit ug/L ‐ Micrograms per liter J ‐ Indicates estimated concentration between laboratory report limit and method detection limit U ‐ Concentration is below laboratory method detection limit NA ‐ Sample not analyzed for specified analyte TABLE 3 2L Standard GCL 3045 Tynecastle Highway, Banner Elk, NC Groundwater Analytical Data GPM 3089 Incident No. 28327 Page 1 of 1 2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601       www.anteagroup.com        Figures    Figure 1 Site Location Map  Figure 2 Site Map  Figure 3 Shallow Groundwater Contour Map  PROJECT NO: NC30891601  DATE: 2/8/2017 SCALE: NTS DRAWN BY: MHH Source: Valle Crucis, NC;  Valle Crucis Quadrangle (7.5 Minute), USGS, 2013 CHECKED BY: KS 3530 Toringdon Way, Suite 106 Charlotte, North Carolina 28227 FIGURE 1 ‐ SITE LOCATION MAP GPM 3089 (Former Scotchman #89) 3045 Tynecastle Highway Banner Elk, North Carolina N SITE LOCATION PROJECT NO: NC30891601  DATE: 2/26/2016 SCALE: NTS DRAWN BY: ME CHECKED BY: KAS Charlotte, North Carolina 28227 3530 Toringdon Way, Suite 106 FIGURE 2 ‐ SITE MAP GPM 3089  3045 Tynecastle Highway Banner Elk, Avery County, North Carolina Legend Approximate Monitoring Well  Location (Type II & Type III) Approximate Water Supply Well Location MW‐6 MW‐3R MW‐2 WSW‐3 WSW‐4 WSW‐1 MW‐5 MW‐1/1D PROJECT NO: NC30891601  DATE: 2/26/2016 SCALE: As Shown DRAWN BY: ME CHECKED BY: KAS FIGURE 3 ‐ SHALLOW GROUNDWATER  CONTOUR MAP GPM 3089  3045 Tynecastle Highway 3530 Toringdon Way, Suite 106 Banner Elk, Avery County, North Carolina Charlotte, North Carolina 28227 Legend Approximate Deep Monitoring Well Location with  Groundwater Elevation (not used in contouring)              Approximate Shallow Monitoring Well Location with           Groundwater Elevation                                                                     Groundwater Contour Line (Feet) MW‐6 94.45 84.54 MW‐2 84.54 MW‐5 91.20 MW‐1 92.53 MW‐3R 89.71 MW‐1D 92.80 2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601       www.anteagroup.com        Appendix A    Groundwater Sampling Records  2016 Annual Groundwater Monitoring Report  GPM 3089 (Former Scotchman #89)  Banner Elk, Avery County, North Carolina  Antea USA of NC Project No. NC30891601       www.anteagroup.com        Appendix B    Laboratory Analytical Reports and Chain‐of‐Custody Records  Analytical Report A6F0123 Project GPM 3089 Project Number [none] June 30, 2016 Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 Charlotte, North Carolina 28277 Minority Women Business Enterprise Small Disadvantaged Business Enterprise Page 1 of 20 6017 Financial Drive Phone #:770.449.8800 Website:www.ftsanalytical.comNorcross, GA 30071 Minority Women Business Enterprise Small Disadvantaged Business Enterprise June 30, 2016 Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 Kyle Sorensen RE: GPM 3089 We are reporting the results of the analyses performed on the samples recieved on 6/23/2016 under the project name referenced above and identified as the lab Work Order A6F0123. All results being reported under this Report apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontracted lab, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. The uncertainty of measurement associated with the results of analysis reported is available upon request. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reporting using all other available quality control methods. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full, unless written approval is granted by FTS Analytical Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise agreed upon. The samples received, and described as recorded in Work Order A6F0123 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise agreed upon. We reserve the right to return to you any unused samples, extracts, or solutions if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding standard practices, controlled/regulated substances, etc.) We thank you for selecting FTS Analytical to serve your analytical needs. If you have any questions concerning this report, please do not hesitate to contact us at any time. We will be happy to help. Charlotte, North Carolina 28277 Sincerely, J. Derek Rounsley Project Manager Page 2 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Samples in this Report Sample Lab ID Matrix Date Sampled Date Received WSW-1 WaterA6F0123-01 23-Jun-2016 09:3822-Jun-2016 09:00 WSW-3 WaterA6F0123-02 23-Jun-2016 09:3822-Jun-2016 09:15 Page 3 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 3 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Analysis Case Narrative SM6200B B6F0618 The percent recovery of the Blank Spike, Blank Spike Duplicate was above QC limits for Tetrachloroethene. There were no detectable concentrations reported in the associated samples. Samples affected: A6F0123-01, -02. Page 4 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 4 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Hits Summary Sample: MethodCAS #Date AnalyzedDilUnitsMDLResultRLQual Analyte Lab ID: Page 5 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 5 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Sample Results ResultAnalyte MDL Date AnalyzedQual Units Lab Sample ID: A6F0123-01 (Water) Client Sample ID: WSW-1 RL Dil Date Prepared Sampled: 6/22/16 9:00 CAS # Total Metal Analysis by Method 6010C 10.0 ug/L3.30 13.30 U 6/27/16 13:416/27/16 8:41 7439-92-1Lead VOCs by NC Method 6200B 1.00 ug/L0.180 10.180 U 6/24/16 12:296/24/16 7:53 630-20-61,1,1,2-Tetrachloroethane 0.500 ug/L0.0760 10.0760 U 6/24/16 12:296/24/16 7:53 71-55-61,1,1-Trichloroethane 0.500 ug/L0.0700 10.0700 U 6/24/16 12:296/24/16 7:53 79-34-51,1,2,2-Tetrachloroethane 0.500 ug/L0.113 10.113 U 6/24/16 12:296/24/16 7:53 79-00-51,1,2-Trichloroethane 0.500 ug/L0.121 10.121 U 6/24/16 12:296/24/16 7:53 75-34-31,1-Dichloroethane 0.500 ug/L0.104 10.104 U 6/24/16 12:296/24/16 7:53 75-35-41,1-Dichloroethene 0.500 ug/L0.0600 10.0600 U 6/24/16 12:296/24/16 7:53 563-58-61,1-Dichloropropene 2.00 ug/L0.118 10.118 U 6/24/16 12:296/24/16 7:53 87-61-61,2,3-Trichlorobenzene 1.00 ug/L0.138 10.138 U 6/24/16 12:296/24/16 7:53 96-18-41,2,3-Trichloropropane 1.00 ug/L0.0690 10.0690 U 6/24/16 12:296/24/16 7:53 120-82-11,2,4-Trichlorobenzene 0.500 ug/L0.103 10.103 U 6/24/16 12:296/24/16 7:53 95-63-61,2,4-Trimethylbenzene 1.00 ug/L0.180 10.180 U 6/24/16 12:296/24/16 7:53 106-93-41,2-Dibromoethane (EDB) 0.500 ug/L0.0940 10.0940 U 6/24/16 12:296/24/16 7:53 95-50-11,2-Dichlorobenzene 0.500 ug/L0.0900 10.0900 U 6/24/16 12:296/24/16 7:53 107-06-21,2-Dichloroethane 0.500 ug/L0.122 10.122 U 6/24/16 12:296/24/16 7:53 78-87-51,2-Dichloropropane 0.500 ug/L0.0870 10.0870 U 6/24/16 12:296/24/16 7:53 108-67-81,3,5-trimethylbenzene 0.500 ug/L0.0980 10.0980 U 6/24/16 12:296/24/16 7:53 541-73-11,3-Dichlorobenzene 0.500 ug/L0.133 10.133 U 6/24/16 12:296/24/16 7:53 142-28-91,3-Dichloropropane 0.500 ug/L0.0670 10.0670 U 6/24/16 12:296/24/16 7:53 106-46-71,4-Dichlorobenzene 0.200 ug/L0.0970 10.0970 U 6/24/16 12:296/24/16 7:53 590-20-72,2-Dichloropropane 20.0 ug/L0.378 10.378 U 6/24/16 12:296/24/16 7:53 78-93-32-Butanone (MEK) 0.200 ug/L0.0880 10.0880 U 6/24/16 12:296/24/16 7:53 95-49-82-Chlorotoluene 5.00 ug/L0.352 10.352 U 6/24/16 12:296/24/16 7:53 591-78-62-Hexanone 0.500 ug/L0.0900 10.0900 U 6/24/16 12:296/24/16 7:53 106-43-44-Chlorotoluene 0.500 ug/L0.0890 10.0890 U 6/24/16 12:296/24/16 7:53 99-87-64-Isopropyltoluene (p-Cymene) 5.00 ug/L0.253 10.253 U 6/24/16 12:296/24/16 7:53 108-10-14-Methyl-2-pentanone (MIBK) 5.00 ug/L0.352 10.352 U 6/24/16 12:296/24/16 7:53 67-64-1Acetone 0.500 ug/L0.119 10.119 U 6/24/16 12:296/24/16 7:53 71-43-2Benzene 0.500 ug/L0.132 10.132 U 6/24/16 12:296/24/16 7:53 108-86-1Bromobenzene 0.500 ug/L0.112 10.112 U 6/24/16 12:296/24/16 7:53 74-97-5Bromochloromethane 0.500 ug/L0.124 10.124 U 6/24/16 12:296/24/16 7:53 75-27-4Bromodichloromethane 2.00 ug/L0.159 10.159 U 6/24/16 12:296/24/16 7:53 75-25-2Bromoform 1.00 ug/L0.0970 10.0970 U 6/24/16 12:296/24/16 7:53 74-83-9Bromomethane (Methyl Bromide) 0.500 ug/L0.0990 10.0990 U 6/24/16 12:296/24/16 7:53 56-23-5Carbon Tetrachloride 0.500 ug/L0.105 10.105 U 6/24/16 12:296/24/16 7:53 108-90-7Chlorobenzene 0.500 ug/L0.0420 10.0420 U 6/24/16 12:296/24/16 7:53 75-00-3Chloroethane 0.500 ug/L0.172 10.172 U 6/24/16 12:296/24/16 7:53 67-66-3Chloroform 0.500 ug/L0.0850 10.0850 U 6/24/16 12:296/24/16 7:53 74-87-3Chloromethane (Methyl Chloride) Page 6 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 6 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Sample Results (Continued) ResultAnalyte MDL Date AnalyzedQual Units Lab Sample ID: A6F0123-01 (Water) Client Sample ID: WSW-1 (Continued) RL Dil Date Prepared Sampled: 6/22/16 9:00 CAS # VOCs by NC Method 6200B (Continued) 0.500 ug/L0.114 10.114 U 6/24/16 12:296/24/16 7:53 156-59-4cis-1,2-Dichloroethene 1.00 ug/L0.100 10.100 U 6/24/16 12:296/24/16 7:53 10061-01-5cis-1,3-Dichloropropene 1.00 ug/L0.177 10.177 U 6/24/16 12:296/24/16 7:53 124-48-1Dibromochloromethane 0.500 ug/L0.0670 10.0670 U 6/24/16 12:296/24/16 7:53 75-71-8Dichlorodifluoromethane 50.0 ug/L3.00 13.00 U 6/24/16 12:296/24/16 7:53 64-17-5Ethanol 0.500 ug/L0.0920 10.0920 U 6/24/16 12:296/24/16 7:53 100-41-4Ethylbenzene 5.00 ug/L0.0920 10.0920 U 6/24/16 12:296/24/16 7:53 108-20-3Isopropyl Ether 0.500 ug/L0.0980 10.0980 U 6/24/16 12:296/24/16 7:53 98-82-8isopropylbenzene 1.00 ug/L0.169 10.169 U 6/24/16 12:296/24/16 7:53 1634-04-4Methyl tert-butyl ether (MTBE) 0.500 ug/L0.190 10.190 U 6/24/16 12:296/24/16 7:53 75-09-2Methylene Chloride 2.00 ug/L0.0940 10.0940 U 6/24/16 12:296/24/16 7:53 91-20-3Naphthalene 2.00 ug/L0.0600 10.0600 U 6/24/16 12:296/24/16 7:53 104-51-8n-Butylbenzene 1.00 ug/L0.0650 10.0650 U 6/24/16 12:296/24/16 7:53 103-65-1n-Propylbenzene 0.500 ug/L0.0920 10.0920 U 6/24/16 12:296/24/16 7:53 135-98-8Sec-Butylbenzene 0.500 ug/L0.0740 10.0740 U 6/24/16 12:296/24/16 7:53 100-42-5Styrene 0.500 ug/L0.0890 10.0890 U 6/24/16 12:296/24/16 7:53 98-06-6tert-Butylbenzene 0.500 ug/L0.0540 10.0540 U, H 6/24/16 12:296/24/16 7:53 127-18-4Tetrachloroethylene 0.500 ug/L0.0570 10.0570 U 6/24/16 12:296/24/16 7:53 108-88-3Toluene 0.500 ug/L0.188 10.188 U 6/24/16 12:296/24/16 7:53 156-60-5trans-1,2-dichloroethene 1.00 ug/L0.110 10.110 U 6/24/16 12:296/24/16 7:53 1006-10-26trans-1,3-dichloropropene 0.500 ug/L0.139 10.139 U 6/24/16 12:296/24/16 7:53 79-01-6Trichloroethylene 0.500 ug/L0.0540 10.0540 U 6/24/16 12:296/24/16 7:53 75-69-4Trichlorofluoromethane 1.00 ug/L0.720 10.720 U 6/24/16 12:296/24/16 7:53 108-05-4Vinyl Acetate 0.500 ug/L0.0810 10.0810 U 6/24/16 12:296/24/16 7:53 75-01-4Vinyl Chloride 1.00 ug/L0.176 10.176 U 6/24/16 12:296/24/16 7:53 179601-23-1m,p-Xylenes 0.500 ug/L0.122 10.122 U 6/24/16 12:296/24/16 7:53 95-47-6o-Xylene 1.00 ug/L0.180 10.180 U 6/24/16 12:296/24/16 7:53 1330-20-7Total Xylenes Surrogate: 1,2-Dichloroethane-D4 (SUR)65-12694%6/24/16 12:29 10706-07-0 Surrogate: 4-Bromofluorobenzene (SUR)86-111101%6/24/16 12:29 460-00-4 Surrogate: Toluene-D8 (SUR)83-11696%6/24/16 12:29 2037-26-5 Page 7 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 7 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Sample Results (Continued) ResultAnalyte MDL Date AnalyzedQual Units Lab Sample ID: A6F0123-02 (Water) Client Sample ID: WSW-3 RL Dil Date Prepared Sampled: 6/22/16 9:15 CAS # Total Metal Analysis by Method 6010C 10.0 ug/L3.30 13.30 U 6/27/16 13:436/27/16 8:41 7439-92-1Lead VOCs by NC Method 6200B 1.00 ug/L0.180 10.180 U 6/24/16 13:016/24/16 7:53 630-20-61,1,1,2-Tetrachloroethane 0.500 ug/L0.0760 10.0760 U 6/24/16 13:016/24/16 7:53 71-55-61,1,1-Trichloroethane 0.500 ug/L0.0700 10.0700 U 6/24/16 13:016/24/16 7:53 79-34-51,1,2,2-Tetrachloroethane 0.500 ug/L0.113 10.113 U 6/24/16 13:016/24/16 7:53 79-00-51,1,2-Trichloroethane 0.500 ug/L0.121 10.121 U 6/24/16 13:016/24/16 7:53 75-34-31,1-Dichloroethane 0.500 ug/L0.104 10.104 U 6/24/16 13:016/24/16 7:53 75-35-41,1-Dichloroethene 0.500 ug/L0.0600 10.0600 U 6/24/16 13:016/24/16 7:53 563-58-61,1-Dichloropropene 2.00 ug/L0.118 10.118 U 6/24/16 13:016/24/16 7:53 87-61-61,2,3-Trichlorobenzene 1.00 ug/L0.138 10.138 U 6/24/16 13:016/24/16 7:53 96-18-41,2,3-Trichloropropane 1.00 ug/L0.0690 10.0690 U 6/24/16 13:016/24/16 7:53 120-82-11,2,4-Trichlorobenzene 0.500 ug/L0.103 10.103 U 6/24/16 13:016/24/16 7:53 95-63-61,2,4-Trimethylbenzene 1.00 ug/L0.180 10.180 U 6/24/16 13:016/24/16 7:53 106-93-41,2-Dibromoethane (EDB) 0.500 ug/L0.0940 10.0940 U 6/24/16 13:016/24/16 7:53 95-50-11,2-Dichlorobenzene 0.500 ug/L0.0900 10.0900 U 6/24/16 13:016/24/16 7:53 107-06-21,2-Dichloroethane 0.500 ug/L0.122 10.122 U 6/24/16 13:016/24/16 7:53 78-87-51,2-Dichloropropane 0.500 ug/L0.0870 10.0870 U 6/24/16 13:016/24/16 7:53 108-67-81,3,5-trimethylbenzene 0.500 ug/L0.0980 10.0980 U 6/24/16 13:016/24/16 7:53 541-73-11,3-Dichlorobenzene 0.500 ug/L0.133 10.133 U 6/24/16 13:016/24/16 7:53 142-28-91,3-Dichloropropane 0.500 ug/L0.0670 10.0670 U 6/24/16 13:016/24/16 7:53 106-46-71,4-Dichlorobenzene 0.200 ug/L0.0970 10.0970 U 6/24/16 13:016/24/16 7:53 590-20-72,2-Dichloropropane 20.0 ug/L0.378 10.378 U 6/24/16 13:016/24/16 7:53 78-93-32-Butanone (MEK) 0.200 ug/L0.0880 10.0880 U 6/24/16 13:016/24/16 7:53 95-49-82-Chlorotoluene 5.00 ug/L0.352 10.352 U 6/24/16 13:016/24/16 7:53 591-78-62-Hexanone 0.500 ug/L0.0900 10.0900 U 6/24/16 13:016/24/16 7:53 106-43-44-Chlorotoluene 0.500 ug/L0.0890 10.0890 U 6/24/16 13:016/24/16 7:53 99-87-64-Isopropyltoluene (p-Cymene) 5.00 ug/L0.253 10.253 U 6/24/16 13:016/24/16 7:53 108-10-14-Methyl-2-pentanone (MIBK) 5.00 ug/L0.352 10.352 U 6/24/16 13:016/24/16 7:53 67-64-1Acetone 0.500 ug/L0.119 10.119 U 6/24/16 13:016/24/16 7:53 71-43-2Benzene 0.500 ug/L0.132 10.132 U 6/24/16 13:016/24/16 7:53 108-86-1Bromobenzene 0.500 ug/L0.112 10.112 U 6/24/16 13:016/24/16 7:53 74-97-5Bromochloromethane 0.500 ug/L0.124 10.124 U 6/24/16 13:016/24/16 7:53 75-27-4Bromodichloromethane 2.00 ug/L0.159 10.159 U 6/24/16 13:016/24/16 7:53 75-25-2Bromoform 1.00 ug/L0.0970 10.0970 U 6/24/16 13:016/24/16 7:53 74-83-9Bromomethane (Methyl Bromide) 0.500 ug/L0.0990 10.0990 U 6/24/16 13:016/24/16 7:53 56-23-5Carbon Tetrachloride 0.500 ug/L0.105 10.105 U 6/24/16 13:016/24/16 7:53 108-90-7Chlorobenzene 0.500 ug/L0.0420 10.0420 U 6/24/16 13:016/24/16 7:53 75-00-3Chloroethane 0.500 ug/L0.172 10.172 U 6/24/16 13:016/24/16 7:53 67-66-3Chloroform 0.500 ug/L0.0850 10.0850 U 6/24/16 13:016/24/16 7:53 74-87-3Chloromethane (Methyl Chloride) 0.500 ug/L0.114 10.114 U 6/24/16 13:016/24/16 7:53 156-59-4cis-1,2-Dichloroethene Page 8 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 8 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Sample Results (Continued) ResultAnalyte MDL Date AnalyzedQual Units Lab Sample ID: A6F0123-02 (Water) Client Sample ID: WSW-3 (Continued) RL Dil Date Prepared Sampled: 6/22/16 9:15 CAS # VOCs by NC Method 6200B (Continued) 1.00 ug/L0.100 10.100 U 6/24/16 13:016/24/16 7:53 10061-01-5cis-1,3-Dichloropropene 1.00 ug/L0.177 10.177 U 6/24/16 13:016/24/16 7:53 124-48-1Dibromochloromethane 0.500 ug/L0.0670 10.0670 U 6/24/16 13:016/24/16 7:53 75-71-8Dichlorodifluoromethane 50.0 ug/L3.00 13.00 U 6/24/16 13:016/24/16 7:53 64-17-5Ethanol 0.500 ug/L0.0920 10.0920 U 6/24/16 13:016/24/16 7:53 100-41-4Ethylbenzene 5.00 ug/L0.0920 10.0920 U 6/24/16 13:016/24/16 7:53 108-20-3Isopropyl Ether 0.500 ug/L0.0980 10.0980 U 6/24/16 13:016/24/16 7:53 98-82-8isopropylbenzene 1.00 ug/L0.169 10.169 U 6/24/16 13:016/24/16 7:53 1634-04-4Methyl tert-butyl ether (MTBE) 0.500 ug/L0.190 10.190 U 6/24/16 13:016/24/16 7:53 75-09-2Methylene Chloride 2.00 ug/L0.0940 10.0940 U 6/24/16 13:016/24/16 7:53 91-20-3Naphthalene 2.00 ug/L0.0600 10.0600 U 6/24/16 13:016/24/16 7:53 104-51-8n-Butylbenzene 1.00 ug/L0.0650 10.0650 U 6/24/16 13:016/24/16 7:53 103-65-1n-Propylbenzene 0.500 ug/L0.0920 10.0920 U 6/24/16 13:016/24/16 7:53 135-98-8Sec-Butylbenzene 0.500 ug/L0.0740 10.0740 U 6/24/16 13:016/24/16 7:53 100-42-5Styrene 0.500 ug/L0.0890 10.0890 U 6/24/16 13:016/24/16 7:53 98-06-6tert-Butylbenzene 0.500 ug/L0.0540 10.0540 U, H 6/24/16 13:016/24/16 7:53 127-18-4Tetrachloroethylene 0.500 ug/L0.0570 10.0570 U 6/24/16 13:016/24/16 7:53 108-88-3Toluene 0.500 ug/L0.188 10.188 U 6/24/16 13:016/24/16 7:53 156-60-5trans-1,2-dichloroethene 1.00 ug/L0.110 10.110 U 6/24/16 13:016/24/16 7:53 1006-10-26trans-1,3-dichloropropene 0.500 ug/L0.139 10.139 U 6/24/16 13:016/24/16 7:53 79-01-6Trichloroethylene 0.500 ug/L0.0540 10.0540 U 6/24/16 13:016/24/16 7:53 75-69-4Trichlorofluoromethane 1.00 ug/L0.720 10.720 U 6/24/16 13:016/24/16 7:53 108-05-4Vinyl Acetate 0.500 ug/L0.0810 10.0810 U 6/24/16 13:016/24/16 7:53 75-01-4Vinyl Chloride 1.00 ug/L0.176 10.176 U 6/24/16 13:016/24/16 7:53 179601-23-1m,p-Xylenes 0.500 ug/L0.122 10.122 U 6/24/16 13:016/24/16 7:53 95-47-6o-Xylene 1.00 ug/L0.180 10.180 U 6/24/16 13:016/24/16 7:53 1330-20-7Total Xylenes Surrogate: 1,2-Dichloroethane-D4 (SUR)65-12693%6/24/16 13:01 10706-07-0 Surrogate: 4-Bromofluorobenzene (SUR)86-111111%6/24/16 13:01 460-00-4 Surrogate: Toluene-D8 (SUR)83-11694%6/24/16 13:01 2037-26-5 Page 9 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 9 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control VOCs by NC Method 6200B MDL Batch: B6F0618 Prepared & Analyzed: 6/24/2016Blank (B6F0618-BLK1) 1.00 ug/L0.180 U 0.1801,1,1,2-Tetrachloroethane 0.500 ug/L0.0760 U 0.07601,1,1-Trichloroethane 0.500 ug/L0.0700 U 0.07001,1,2,2-Tetrachloroethane 0.500 ug/L0.113 U 0.1131,1,2-Trichloroethane 0.500 ug/L0.121 U 0.1211,1-Dichloroethane 0.500 ug/L0.104 U 0.1041,1-Dichloroethene 0.500 ug/L0.0600 U 0.06001,1-Dichloropropene 2.00 ug/L0.118 U 0.1181,2,3-Trichlorobenzene 1.00 ug/L0.138 U 0.1381,2,3-Trichloropropane 1.00 ug/L0.0690 U 0.06901,2,4-Trichlorobenzene 0.500 ug/L0.103 U 0.1031,2,4-Trimethylbenzene 1.00 ug/L0.180 U 0.1801,2-Dibromoethane (EDB) 0.500 ug/L0.0940 U 0.09401,2-Dichlorobenzene 0.500 ug/L0.0900 U 0.09001,2-Dichloroethane 0.500 ug/L0.122 U 0.1221,2-Dichloropropane 0.500 ug/L0.0870 U 0.08701,3,5-trimethylbenzene 0.500 ug/L0.0980 U 0.09801,3-Dichlorobenzene 0.500 ug/L0.133 U 0.1331,3-Dichloropropane 0.500 ug/L0.0670 U 0.06701,4-Dichlorobenzene 0.200 ug/L0.0970 U 0.09702,2-Dichloropropane 20.0 ug/L0.378 U 0.3782-Butanone (MEK) 0.200 ug/L0.0880 U 0.08802-Chlorotoluene 5.00 ug/L0.352 U 0.3522-Hexanone 0.500 ug/L0.0900 U 0.09004-Chlorotoluene 0.500 ug/L0.0890 U 0.08904-Isopropyltoluene (p-Cymene) 5.00 ug/L0.253 U 0.2534-Methyl-2-pentanone (MIBK) 5.00 ug/L0.352 U 0.352Acetone 0.500 ug/L0.119 U 0.119Benzene 0.500 ug/L0.132 U 0.132Bromobenzene 0.500 ug/L0.112 U 0.112Bromochloromethane 0.500 ug/L0.124 U 0.124Bromodichloromethane 2.00 ug/L0.159 U 0.159Bromoform 1.00 ug/L0.0970 U 0.0970Bromomethane (Methyl Bromide) 0.500 ug/L0.0990 U 0.0990Carbon Tetrachloride 0.500 ug/L0.105 U 0.105Chlorobenzene 0.500 ug/L0.0420 U 0.0420Chloroethane 0.500 ug/L0.172 U 0.172Chloroform 0.500 ug/L0.0850 U 0.0850Chloromethane (Methyl Chloride) 0.500 ug/L0.114 U 0.114cis-1,2-Dichloroethene 1.00 ug/L0.100 U 0.100cis-1,3-Dichloropropene 1.00 ug/L0.177 U 0.177Dibromochloromethane Page 10 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 10 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016Blank (B6F0618-BLK1) 0.500 ug/L0.0670 U 0.0670Dichlorodifluoromethane 50.0 ug/L3.00 U 3.00Ethanol 0.500 ug/L0.0920 U 0.0920Ethylbenzene 5.00 ug/L0.0920 U 0.0920Isopropyl Ether 0.500 ug/L0.0980 U 0.0980isopropylbenzene 1.00 ug/L0.169 U 0.169Methyl tert-butyl ether (MTBE) 0.500 ug/L0.190 U 0.190Methylene Chloride 2.00 ug/L0.0940 U 0.0940Naphthalene 2.00 ug/L0.0600 U 0.0600n-Butylbenzene 1.00 ug/L0.0650 U 0.0650n-Propylbenzene 0.500 ug/L0.0920 U 0.0920Sec-Butylbenzene 0.500 ug/L0.0740 U 0.0740Styrene 0.500 ug/L0.0890 U 0.0890tert-Butylbenzene 0.500 ug/L0.0540 U 0.0540Tetrachloroethylene 0.500 ug/L0.0570 U 0.0570Toluene 0.500 ug/L0.188 U 0.188trans-1,2-dichloroethene 1.00 ug/L0.110 U 0.110trans-1,3-dichloropropene 0.500 ug/L0.139 U 0.139Trichloroethylene 0.500 ug/L0.0540 U 0.0540Trichlorofluoromethane 1.00 ug/L0.720 U 0.720Vinyl Acetate 0.500 ug/L0.0810 U 0.0810Vinyl Chloride 1.00 ug/L0.176 U 0.176m,p-Xylenes 0.500 ug/L0.122 U 0.122o-Xylene 1.00 ug/L0.180 U 0.180Total Xylenes 25.0 65-126Surrogate: 1,2-Dichloroethane-D4 (SUR)9323.2 ug/L 25.0 86-111Surrogate: 4-Bromofluorobenzene (SUR)10225.6 ug/L 25.0 83-116Surrogate: Toluene-D8 (SUR)9624.0 ug/L Page 11 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 11 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016LCS (B6F0618-BS1) 1.00 25.0 70-130101ug/L25.3 0.1801,1,1,2-Tetrachloroethane 0.500 25.0 70-130106ug/L26.5 0.07601,1,1-Trichloroethane 0.500 25.0 70-13098ug/L24.4 0.07001,1,2,2-Tetrachloroethane 0.500 25.0 70-130109ug/L27.2 0.1131,1,2-Trichloroethane 0.500 25.0 70-130111ug/L27.7 0.1211,1-Dichloroethane 0.500 25.0 70-130107ug/L26.8 0.1041,1-Dichloroethene 0.500 25.0 70-130110ug/L27.4 0.06001,1-Dichloropropene 2.00 25.0 70-13097ug/L24.3 0.1181,2,3-Trichlorobenzene 1.00 25.0 70-13099ug/L24.7 0.1381,2,3-Trichloropropane 1.00 25.0 70-13096ug/L23.9 0.06901,2,4-Trichlorobenzene 0.500 25.0 70-13095ug/L23.7 0.1031,2,4-Trimethylbenzene 1.00 25.0 70-130107ug/L26.7 0.1801,2-Dibromoethane (EDB) 0.500 25.0 70-13096ug/L23.9 0.09401,2-Dichlorobenzene 0.500 25.0 70-13091ug/L22.8 0.09001,2-Dichloroethane 0.500 25.0 70-130106ug/L26.6 0.1221,2-Dichloropropane 0.500 25.0 70-13096ug/L24.0 0.08701,3,5-trimethylbenzene 0.500 25.0 70-13096ug/L23.9 0.09801,3-Dichlorobenzene 0.500 25.0 70-130104ug/L26.1 0.1331,3-Dichloropropane 0.500 25.0 70-13094ug/L23.4 0.06701,4-Dichlorobenzene 0.200 25.0 70-130108ug/L27.1 0.09702,2-Dichloropropane 20.0 50.0 70-130117ug/L58.7 0.3782-Butanone (MEK) 0.200 25.0 70-13095ug/L23.7 0.08802-Chlorotoluene 5.00 50.0 70-130108ug/L53.9 0.3522-Hexanone 0.500 25.0 70-13096ug/L23.9 0.09004-Chlorotoluene 0.500 25.0 70-13095ug/L23.6 0.08904-Isopropyltoluene (p-Cymene) 5.00 50.0 70-13094ug/L47.0 0.2534-Methyl-2-pentanone (MIBK) 5.00 50.0 70-130105ug/L52.4 0.352Acetone 0.500 25.0 70-130105ug/L26.3 0.119Benzene 0.500 25.0 70-13097ug/L24.2 0.132Bromobenzene 0.500 25.0 70-130117ug/L29.3 0.112Bromochloromethane 0.500 25.0 70-130107ug/L26.6 0.124Bromodichloromethane 2.00 25.0 70-130102ug/L25.4 0.159Bromoform 1.00 25.0 60-140109ug/L27.2 0.0970Bromomethane (Methyl Bromide) 0.500 25.0 70-130107ug/L26.7 0.0990Carbon Tetrachloride 0.500 25.0 70-13099ug/L24.8 0.105Chlorobenzene 0.500 25.0 60-140123ug/L30.6 0.0420Chloroethane 0.500 25.0 70-130113ug/L28.2 0.172Chloroform 0.500 25.0 60-140100ug/L25.1 0.0850Chloromethane (Methyl Chloride) 0.500 25.0 70-130114ug/L28.5 0.114cis-1,2-Dichloroethene 1.00 25.0 70-130110ug/L27.4 0.100cis-1,3-Dichloropropene 1.00 25.0 70-130106ug/L26.6 0.177Dibromochloromethane Page 12 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 12 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016LCS (B6F0618-BS1) 0.500 25.0 60-140106ug/L26.4 0.0670Dichlorodifluoromethane 50.0 1000 70-130121ug/L12103.00Ethanol 0.500 25.0 70-13099ug/L24.8 0.0920Ethylbenzene 5.00 25.0 70-130117ug/L29.2 0.0920Isopropyl Ether 0.500 25.0 70-13097ug/L24.3 0.0980isopropylbenzene 1.00 50.0 70-130118ug/L59.0 0.169Methyl tert-butyl ether (MTBE) 0.500 25.0 70-130117ug/L29.3 0.190Methylene Chloride 2.00 25.0 70-130106ug/L26.5 0.0940Naphthalene 2.00 25.0 70-13095ug/L23.6 0.0600n-Butylbenzene 1.00 25.0 70-13097ug/L24.3 0.0650n-Propylbenzene 0.500 25.0 70-13094ug/L23.6 0.0920Sec-Butylbenzene 0.500 25.0 70-130102ug/L25.6 0.0740Styrene 0.500 25.0 70-13095ug/L23.8 0.0890tert-Butylbenzene 0.500 25.0 70-130163ug/L40.8 X 0.0540Tetrachloroethylene 0.500 25.0 70-13099ug/L24.6 0.0570Toluene 0.500 25.0 70-130113ug/L28.3 0.188trans-1,2-dichloroethene 1.00 25.0 70-130109ug/L27.1 0.110trans-1,3-dichloropropene 0.500 25.0 70-130109ug/L27.3 0.139Trichloroethylene 0.500 25.0 60-140100ug/L24.9 0.0540Trichlorofluoromethane 1.00 25.0 70-13093ug/L23.3 0.720Vinyl Acetate 0.500 25.0 60-140108ug/L27.1 0.0810Vinyl Chloride 1.00 50.0 70-13099ug/L49.6 0.176m,p-Xylenes 0.500 25.0 70-130101ug/L25.2 0.122o-Xylene 25.0 65-126Surrogate: 1,2-Dichloroethane-D4 (SUR)9223.0 ug/L 25.0 86-111Surrogate: 4-Bromofluorobenzene (SUR)9924.8 ug/L 25.0 83-116Surrogate: Toluene-D8 (SUR)9924.8 ug/L Prepared & Analyzed: 6/24/2016LCS Dup (B6F0618-BSD1) 1.00 25.0 2070-13096 5ug/L24.0 0.1801,1,1,2-Tetrachloroethane 0.500 25.0 2070-130109 3ug/L27.3 0.07601,1,1-Trichloroethane 0.500 25.0 2070-13096 2ug/L23.9 0.07001,1,2,2-Tetrachloroethane 0.500 25.0 2070-130103 5ug/L25.8 0.1131,1,2-Trichloroethane 0.500 25.0 2070-130111 0.04ug/L27.8 0.1211,1-Dichloroethane 0.500 25.0 2070-130103 4ug/L25.8 0.1041,1-Dichloroethene 0.500 25.0 2070-130109 1ug/L27.1 0.06001,1-Dichloropropene 2.00 25.0 2070-130100 3ug/L25.1 0.1181,2,3-Trichlorobenzene 1.00 25.0 2070-13092 7ug/L23.1 0.1381,2,3-Trichloropropane 1.00 25.0 2070-13097 1ug/L24.2 0.06901,2,4-Trichlorobenzene 0.500 25.0 2070-13092 3ug/L23.1 0.1031,2,4-Trimethylbenzene 1.00 25.0 2070-130101 5ug/L25.3 0.1801,2-Dibromoethane (EDB) Page 13 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 13 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016LCS Dup (B6F0618-BSD1) 0.500 25.0 2070-13094 2ug/L23.5 0.09401,2-Dichlorobenzene 0.500 25.0 2070-13092 0.5ug/L22.9 0.09001,2-Dichloroethane 0.500 25.0 2070-130105 0.9ug/L26.4 0.1221,2-Dichloropropane 0.500 25.0 2070-13093 3ug/L23.3 0.08701,3,5-trimethylbenzene 0.500 25.0 2070-13095 1ug/L23.6 0.09801,3-Dichlorobenzene 0.500 25.0 2070-130102 3ug/L25.4 0.1331,3-Dichloropropane 0.500 25.0 2070-13094 0.09ug/L23.4 0.06701,4-Dichlorobenzene 0.200 25.0 2070-130107 0.8ug/L26.9 0.09702,2-Dichloropropane 20.0 50.0 2070-130115 2ug/L57.5 0.3782-Butanone (MEK) 0.200 25.0 2070-13091 4ug/L22.8 0.08802-Chlorotoluene 5.00 50.0 2070-130110 2ug/L54.8 0.3522-Hexanone 0.500 25.0 2070-13092 3ug/L23.1 0.09004-Chlorotoluene 0.500 25.0 2070-13094 0.6ug/L23.5 0.08904-Isopropyltoluene (p-Cymene) 5.00 50.0 2070-13097 3ug/L48.4 0.2534-Methyl-2-pentanone (MIBK) 5.00 50.0 2070-130108 3ug/L53.9 0.352Acetone 0.500 25.0 2070-130105 0.3ug/L26.2 0.119Benzene 0.500 25.0 2070-13093 4ug/L23.3 0.132Bromobenzene 0.500 25.0 2070-130118 1ug/L29.6 0.112Bromochloromethane 0.500 25.0 2070-130107 0.08ug/L26.6 0.124Bromodichloromethane 2.00 25.0 2070-13095 6ug/L23.8 0.159Bromoform 1.00 25.0 2060-140111 2ug/L27.8 0.0970Bromomethane (Methyl Bromide) 0.500 25.0 2070-130101 5ug/L25.3 0.0990Carbon Tetrachloride 0.500 25.0 2070-13096 3ug/L24.1 0.105Chlorobenzene 0.500 25.0 2060-140126 3ug/L31.4 0.0420Chloroethane 0.500 25.0 2070-130111 2ug/L27.8 0.172Chloroform 0.500 25.0 2060-140107 6ug/L26.7 0.0850Chloromethane (Methyl Chloride) 0.500 25.0 2070-130114 0.2ug/L28.4 0.114cis-1,2-Dichloroethene 1.00 25.0 2070-130107 3ug/L26.7 0.100cis-1,3-Dichloropropene 1.00 25.0 2070-130102 4ug/L25.5 0.177Dibromochloromethane 0.500 25.0 2060-140103 3ug/L25.8 0.0670Dichlorodifluoromethane 50.0 1000 2070-130116 4ug/L11603.00Ethanol 0.500 25.0 2070-13095 4ug/L23.8 0.0920Ethylbenzene 5.00 25.0 2070-130116 0.9ug/L29.0 0.0920Isopropyl Ether 0.500 25.0 2070-13094 3ug/L23.5 0.0980isopropylbenzene 1.00 50.0 2070-130117 0.7ug/L58.6 0.169Methyl tert-butyl ether (MTBE) 0.500 25.0 2070-130116 1ug/L28.9 0.190Methylene Chloride 2.00 25.0 2070-130113 7ug/L28.3 0.0940Naphthalene 2.00 25.0 2070-13095 1ug/L23.9 0.0600n-Butylbenzene 1.00 25.0 2070-13093 4ug/L23.3 0.0650n-Propylbenzene 0.500 25.0 2070-13093 2ug/L23.2 0.0920Sec-Butylbenzene 0.500 25.0 2070-130101 2ug/L25.2 0.0740Styrene Page 14 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 14 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016LCS Dup (B6F0618-BSD1) 0.500 25.0 2070-13093 3ug/L23.1 0.0890tert-Butylbenzene 0.500 25.0 2070-130135 19ug/L33.8 X 0.0540Tetrachloroethylene 0.500 25.0 2070-13093 5ug/L23.4 0.0570Toluene 0.500 25.0 2070-130112 0.9ug/L28.1 0.188trans-1,2-dichloroethene 1.00 25.0 2070-130102 7ug/L25.4 0.110trans-1,3-dichloropropene 0.500 25.0 2070-130104 4ug/L26.1 0.139Trichloroethylene 0.500 25.0 2060-14099 0.9ug/L24.7 0.0540Trichlorofluoromethane 1.00 25.0 2070-130108 14ug/L26.9 0.720Vinyl Acetate 0.500 25.0 2060-140113 4ug/L28.3 0.0810Vinyl Chloride 1.00 50.0 2070-13097 2ug/L48.6 0.176m,p-Xylenes 0.500 25.0 2070-13097 4ug/L24.2 0.122o-Xylene 25.0 65-126Surrogate: 1,2-Dichloroethane-D4 (SUR)9223.1 ug/L 25.0 86-111Surrogate: 4-Bromofluorobenzene (SUR)9924.8 ug/L 25.0 83-116Surrogate: Toluene-D8 (SUR)9724.2 ug/L Prepared & Analyzed: 6/24/2016Source: A6F0123-02Matrix Spike (B6F0618-MS1) 1.00 25.0 ND 70-130103ug/L25.7 0.1801,1,1,2-Tetrachloroethane 0.500 25.0 ND 70-130122ug/L30.4 0.07601,1,1-Trichloroethane 0.500 25.0 ND 70-130101ug/L25.3 0.07001,1,2,2-Tetrachloroethane 0.500 25.0 ND 70-130106ug/L26.6 0.1131,1,2-Trichloroethane 0.500 25.0 ND 70-130117ug/L29.3 0.1211,1-Dichloroethane 0.500 25.0 ND 70-130126ug/L31.6 0.1041,1-Dichloroethene 0.500 25.0 ND 70-130116ug/L29.1 0.06001,1-Dichloropropene 2.00 25.0 ND 70-13085ug/L21.2 0.1181,2,3-Trichlorobenzene 1.00 25.0 ND 70-130100ug/L25.1 0.1381,2,3-Trichloropropane 1.00 25.0 ND 70-13089ug/L22.4 0.06901,2,4-Trichlorobenzene 0.500 25.0 ND 70-13097ug/L24.3 0.1031,2,4-Trimethylbenzene 1.00 25.0 ND 70-130105ug/L26.2 0.1801,2-Dibromoethane (EDB) 0.500 25.0 ND 70-13096ug/L24.0 0.09401,2-Dichlorobenzene 0.500 25.0 ND 70-130107ug/L26.6 0.09001,2-Dichloroethane 0.500 25.0 ND 70-130114ug/L28.4 0.1221,2-Dichloropropane 0.500 25.0 ND 70-13098ug/L24.6 0.08701,3,5-trimethylbenzene 0.500 25.0 ND 70-130100ug/L25.0 0.09801,3-Dichlorobenzene 0.500 25.0 ND 70-130105ug/L26.1 0.1331,3-Dichloropropane 0.500 25.0 ND 70-13098ug/L24.4 0.06701,4-Dichlorobenzene 0.200 25.0 ND 70-130123ug/L30.6 0.09702,2-Dichloropropane 20.0 50.0 ND 70-130108ug/L53.8 0.3782-Butanone (MEK) 0.200 25.0 ND 70-130100ug/L25.1 0.08802-Chlorotoluene 5.00 50.0 ND 70-13095ug/L47.5 0.3522-Hexanone 0.500 25.0 ND 70-130101ug/L25.3 0.09004-Chlorotoluene Page 15 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 15 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016Source: A6F0123-02Matrix Spike (B6F0618-MS1) 0.500 25.0 ND 70-13099ug/L24.7 0.08904-Isopropyltoluene (p-Cymene) 5.00 50.0 ND 70-13089ug/L44.3 0.2534-Methyl-2-pentanone (MIBK) 5.00 50.0 ND 70-13088ug/L43.9 0.352Acetone 0.500 25.0 ND 70-130113ug/L28.2 0.119Benzene 0.500 25.0 ND 70-130101ug/L25.2 0.132Bromobenzene 0.500 25.0 ND 70-130122ug/L30.6 0.112Bromochloromethane 0.500 25.0 ND 70-130111ug/L27.8 0.124Bromodichloromethane 2.00 25.0 ND 70-13096ug/L24.0 0.159Bromoform 1.00 25.0 ND 60-140106ug/L26.5 0.0970Bromomethane (Methyl Bromide) 0.500 25.0 ND 70-130116ug/L29.0 0.0990Carbon Tetrachloride 0.500 25.0 ND 70-130103ug/L25.6 0.105Chlorobenzene 0.500 25.0 ND 60-140124ug/L31.0 0.0420Chloroethane 0.500 25.0 ND 70-130120ug/L30.0 0.172Chloroform 0.500 25.0 ND 60-140104ug/L25.9 0.0850Chloromethane (Methyl Chloride) 0.500 25.0 ND 70-130118ug/L29.6 0.114cis-1,2-Dichloroethene 1.00 25.0 ND 70-130111ug/L27.8 0.100cis-1,3-Dichloropropene 1.00 25.0 ND 70-130104ug/L26.0 0.177Dibromochloromethane 0.500 25.0 ND 60-14093ug/L23.2 0.0670Dichlorodifluoromethane 50.0 1000 ND 70-130117ug/L11703.00Ethanol 0.500 25.0 ND 70-130101ug/L25.2 0.0920Ethylbenzene 5.00 25.0 ND 70-130117ug/L29.3 0.0920Isopropyl Ether 0.500 25.0 ND 70-130102ug/L25.6 0.0980isopropylbenzene 1.00 50.0 ND 70-130113ug/L56.4 0.169Methyl tert-butyl ether (MTBE) 0.500 25.0 ND 70-130126ug/L31.4 0.190Methylene Chloride 2.00 25.0 ND 70-13088ug/L21.9 0.0940Naphthalene 2.00 25.0 ND 70-13098ug/L24.4 0.0600n-Butylbenzene 1.00 25.0 ND 70-130102ug/L25.6 0.0650n-Propylbenzene 0.500 25.0 ND 70-13098ug/L24.4 0.0920Sec-Butylbenzene 0.500 25.0 ND 70-130108ug/L26.9 0.0740Styrene 0.500 25.0 ND 70-13099ug/L24.6 0.0890tert-Butylbenzene 0.500 25.0 ND 70-130103ug/L25.8 0.0540Tetrachloroethylene 0.500 25.0 ND 70-130104ug/L26.0 0.0570Toluene 0.500 25.0 ND 70-130122ug/L30.4 0.188trans-1,2-dichloroethene 1.00 25.0 ND 70-130105ug/L26.4 0.110trans-1,3-dichloropropene 0.500 25.0 ND 70-130114ug/L28.5 0.139Trichloroethylene 0.500 25.0 ND 60-140102ug/L25.6 0.0540Trichlorofluoromethane 1.00 25.0 ND 70-130115ug/L28.7 0.720Vinyl Acetate 0.500 25.0 ND 60-140110ug/L27.6 0.0810Vinyl Chloride 1.00 50.0 ND 70-130103ug/L51.3 0.176m,p-Xylenes 0.500 25.0 ND 70-130104ug/L26.0 0.122o-Xylene Page 16 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 16 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) VOCs by NC Method 6200B (Continued) MDL Batch: B6F0618 (Continued) Prepared & Analyzed: 6/24/2016Source: A6F0123-02Matrix Spike (B6F0618-MS1) 25.0 65-126Surrogate: 1,2-Dichloroethane-D4 (SUR)9022.5 ug/L 25.0 86-111Surrogate: 4-Bromofluorobenzene (SUR)10225.6 ug/L 25.0 83-116Surrogate: Toluene-D8 (SUR)9824.4 ug/L Page 17 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 17 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 Result RL Units Spike Level Source Result %REC %REC Limits RPD RPD LimitQual Analyte Quality Control (Continued) Total Metal Analysis by Method 6010C MDL Batch: B6F0602 Prepared & Analyzed: 6/27/2016Blank (B6F0602-BLK1) 10.0 ug/L3.30 U 3.30Lead Prepared & Analyzed: 6/27/2016LCS (B6F0602-BS1) 10.0 1000 80-12096ug/L9593.30Lead Prepared & Analyzed: 6/27/2016LCS Dup (B6F0602-BSD1) 10.0 1000 2080-12089 7ug/L8913.30Lead Prepared & Analyzed: 6/27/2016Source: A6F0120-01Duplicate (B6F0602-DUP1) 10.0 ND 20ug/L3.30 U 3.30Lead Prepared & Analyzed: 6/27/2016Source: A6F0120-01Matrix Spike (B6F0602-MS1) 10.0 1000 ND 80-12096ug/L9613.30Lead Prepared & Analyzed: 6/27/2016Source: A6F0120-01Matrix Spike Dup (B6F0602-MSD1) 10.0 1000 ND 2080-12091 6ug/L9083.30Lead Page 18 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 18 of 20 Project: Project Number: Project Manager: Reported: Antea Group Charlotte-Charlotte 3530 Toringdon Way STE 106 GPM 3089 Kyle Sorensen 6/30/16 9:15 MWBE SDBE NELAC DoD Accredited Charlotte, North Carolina 28277 List of Certifications for FTS Analytical Services - Atlanta CodeDescriptionNumber ExpiresFacility LANELAC04176LA CERTIFICATE 06/30/2016FTSA ANC483NC CERTIFICATE 12/31/2016FTSA KENTUKY85KENTUKY CERTIFICATE FTSA ASC98015SC CERTIFICATE 06/30/2016FTSA LFLNELACE84098FL NELAC CERTIFICATE 06/30/2016FTSL AFLNELACE87429FL NELAC CERTIFICATE 06/30/2016FTSA DODLI0-135 DoD CERTIFICATE 06/30/2016FTSA USDAP330-07-00105 USDA CERTIFICATE FTSA Notes and Definitions Item Definition The LCS data for this analytical batch was reported above the laboratory control limits.H Dry Sample results reported on a dry weight basis. U Analyte NOT DETECTED at or above the reporting limit. A Suspected adol-condensation product. B Analyte detected in the method blank. C Confirmed by GC/MS analysis. E Concentration exceeds calibration range. K Hold Time exceeded. N Tentatively Identified Compound. P >25% difference between primary and secondary columns. S Quantitation based on single-point calibration. X General QC Failure see Case Narrative. J The target analyte was positively identified below the Reporting Limit and above the Method Detection Limit. RPD Relative Percent Difference %REC Percent Recovery Source Sample that was matrix spiked or duplicated. Page 19 of 20 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.Page 19 of 20 Page 20 of 20 Analytical Report 523803 for Antea Group - Charlotte Project Manager: Kyle Sorensen GPM 3089 02-FEB-16 6017 Financial Dr., Norcross, GA 30071 Ph:(770) 449-8800 Fax:(770) 449-5477 Xenco-Houston (EPA Lab code: TX00122): Texas (T104704215-15-19), Arizona (AZ0765), Florida (E871002), Louisiana (03054) Oklahoma (9218) Xenco-Dallas (EPA Lab code: TX01468): Texas (T104704295) Xenco-Odessa (EPA Lab code: TX00158): Texas (T104704400) Xenco-San Antonio: Texas (T104704534-15-1) Xenco Phoenix (EPA Lab Code: AZ00901): Arizona(AZ0757) Xenco-Phoenix Mobile (EPA Lab code: AZ00901): Arizona (AZM757) Xenco-Atlanta (EPA Lab Code: GA00046): Florida (E87429), North Carolina (483), South Carolina (98015), Kentucky (85), DoD ( L10-135) Texas (T104704477), Louisiana (04176), USDA (P330-07-00105) Xenco-Lakeland: Florida (E84098) Collected By: Client Page 1 of 29 Final 1.000 Houston - Dallas - Odessa - San Antonio - Tampa - Lakeland - Atlanta - Phoenix - Oklahoma - Latin America Recipient of the Prestigious Small Business Administration Award of Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Project Manager: Kyle Sorensen Antea Group - Charlotte 8008 Corporate Center Dr, Ste 100 Charlotte, NC 28226 Reference: XENCO Report No(s): 523803 GPM 3089 Project Address: NC Kyle Sorensen: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number(s) 523803. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. The uncertainty of measurement associated with the results of analysis reported is available upon request. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full, unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 523803 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report, please feel free to contact us at any time. Respectfully, 02-FEB-16 Project Manager J. Derek Rounsley Page 2 of 29 Final 1.000 Sample Cross Reference 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 Sample Id MW-1 MW-1D MW-2 MW-3R MW-5 MW-6 WSW-4 01-26-16 11:25 01-26-16 11:10 01-26-16 10:45 01-26-16 10:35 01-26-16 11:05 01-26-16 10:25 01-26-16 12:10 Date Collected Lab Sample Id 523803-001 523803-002 523803-003 523803-004 523803-005 523803-006 523803-007 16 ft 40 ft Sample DepthMatrix W W W W W W W Page 3 of 29 Final 1.000 Houston - Dallas - San Antonio - Atlanta - Midland/Odessa - Tampa/Lakeland - Phoenix - Latin America 4147 Greenbriar Dr, Stafford, TX 77477 9701 Harry Hines Blvd , Dallas, TX 75220 5332 Blackberry Drive, San Antonio TX 78238 1211 W Florida Ave, Midland, TX 79701 2525 W. Huntington Dr. - Suite 102, Tempe AZ 85282 Phone Fax (281) 240-4200 (281) 240-4280 (214) 902 0300 (214) 351-9139 (210) 509-3334 (210) 509-3335 (432) 563-1800 (432) 563-1713 (602) 437-0330 Recipient of the Prestigious Small Business Administration Award of Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Flagging Criteria X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix /chemical interference, or a concentration of target analyte high enough to affect the recovery of the spike concentration. This condition could also affect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s) were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference. Dilution factors are included in the final results. The result is from a diluted sample. E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the quantitation limit and above the detection limit. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample. ** Surrogate recovered outside laboratory control limit. BRL Below Reporting Limit. RL Reporting Limit MDL Method Detection Limit SDL Sample Detection Limit LOD Limit of Detection PQL Practical Quantitation Limit MQL Method Quantitation Limit LOQ Limit of Quantitation DL Method Detection Limit NC Non-Calculable + NELAC certification not offered for this compound. * (Next to analyte name or method description) = Outside XENCO's scope of NELAC accreditation Page 4 of 29 Final 1.000 Hits Summary 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 01.28.16 10.00 Date Received : Date Received : % Moisture : % Moisture : 01.26.16 11.25 01.26.16 10.35 Date Collected : Date Collected : 523803-001 523803-004 Lab Sample Id : Lab Sample Id : Ground Water Ground Water Matrix : Matrix : MW-1 MW-3R Sample Id : Sample Id : 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method : Analytical Method : SM6200B_PREP SM6200B_PREP Prep Method: Prep Method: 01.31.16 13.57 01.31.16 13.57 Date Prep: Date Prep: Benzene cis-1,2-Dichloroethene Diisopropyl ether isopropylbenzene Methyl tert-butyl ether (MTBE) n-Butylbenzene n-Propylbenzene Sec-Butylbenzene 1,2,4-Trimethylbenzene Benzene Diisopropyl ether Ethylbenzene isopropylbenzene m,p-Xylenes Methyl tert-butyl ether (MTBE) n-Butylbenzene n-Propylbenzene Sec-Butylbenzene Toluene Total Xylenes Parameter Parameter Result Result J J J J J J J J J J Flag Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Dil Dil Cas Number Cas Number 95-63-6 71-43-2 156-59-2 108-20-3 98-82-8 1634-04-4 104-51-8 103-65-1 135-98-8 95-63-6 71-43-2 108-20-3 100-41-4 98-82-8 179601-23-1 1634-04-4 104-51-8 103-65-1 135-98-8 108-88-3 1330-20-7 0.360 0.390 0.280 0.430 0.350 44.1 0.500 0.210 0.920 1.60 1.30 8.91 2.18 2.29 1.11 30.1 0.380 4.50 0.480 0.100 1.11 986847 986847Seq Number 16 ftSample Depth : 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 Analysis Date Analysis Date Page 5 of 29 Final 1.000 Hits Summary 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received : % Moisture : 01.26.16 11.05 Date Collected : 523803-005Lab Sample Id : Ground WaterMatrix : MW-5Sample Id : 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method :SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: Methyl tert-butyl ether (MTBE) Parameter Result Flag ug/L Units 1 DilCas Number 1634-04-4 1.59 986847 01.31.16 21.15 Analysis Date Page 6 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.25 Date Collected:523803-001Lab Sample Id: Ground WaterMatrix: MW-1Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U J U U U U U U U U U U U U U U J U U U U U U U U U U U J 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U 0.360 U U U U U U U U U U U U U U 0.390 U U U U U U U U U U U 0.280 986847Seq Number: 16 ftSample Depth: RL MDL 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 Analysis Date % Moisture: Page 7 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.25 Date Collected:523803-001Lab Sample Id: Ground WaterMatrix: MW-1Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U J U U J U U U J J U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U 0.430 U U 0.350 U U 44.1 U 0.500 0.210 U U 0.920 U U U U U U U U U U U 986847Seq Number: 16 ftSample Depth: RL MDL 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 115 99 115 01.31.16 19.27 01.31.16 19.27 01.31.16 19.27 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 8 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.10 Date Collected:523803-002Lab Sample Id: Ground WaterMatrix: MW-1DSample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: 40 ftSample Depth: RL MDL 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 Analysis Date % Moisture: Page 9 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.10 Date Collected:523803-002Lab Sample Id: Ground WaterMatrix: MW-1DSample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: 40 ftSample Depth: RL MDL 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 113 103 116 01.31.16 19.54 01.31.16 19.54 01.31.16 19.54 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 10 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.45 Date Collected:523803-003Lab Sample Id: Ground WaterMatrix: MW-2Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 Analysis Date % Moisture: Page 11 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.45 Date Collected:523803-003Lab Sample Id: Ground WaterMatrix: MW-2Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 112 102 114 01.31.16 20.21 01.31.16 20.21 01.31.16 20.21 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 12 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.35 Date Collected:523803-004Lab Sample Id: Ground WaterMatrix: MW-3RSample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U 1.60 U U U U U U U U U U U U U U 1.30 U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 Analysis Date % Moisture: Page 13 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.35 Date Collected:523803-004Lab Sample Id: Ground WaterMatrix: MW-3RSample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U J U U J U U U J U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U 8.91 2.18 U 2.29 1.11 U 30.1 U 0.380 4.50 U U 0.480 U U U 0.100 1.11 U U U U U U 986847Seq Number: RL MDL 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 114 102 113 01.31.16 20.48 01.31.16 20.48 01.31.16 20.48 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 14 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.05 Date Collected:523803-005Lab Sample Id: Ground WaterMatrix: MW-5Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 Analysis Date % Moisture: Page 15 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 11.05 Date Collected:523803-005Lab Sample Id: Ground WaterMatrix: MW-5Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U 1.59 U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 118 100 115 01.31.16 21.15 01.31.16 21.15 01.31.16 21.15 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 16 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.25 Date Collected:523803-006Lab Sample Id: Ground WaterMatrix: MW-6Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 Analysis Date % Moisture: Page 17 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 10.25 Date Collected:523803-006Lab Sample Id: Ground WaterMatrix: MW-6Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 116 107 113 01.31.16 21.42 01.31.16 21.42 01.31.16 21.42 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 18 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 12.10 Date Collected:523803-007Lab Sample Id: Ground WaterMatrix: WSW-4Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 Result U U U U U U U U UH U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 Analysis Date % Moisture: Page 19 of 29 Final 1.000 Certificate of Analytical Results 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 01.28.16 10.00 Date Received: 01.26.16 12.10 Date Collected:523803-007Lab Sample Id: Ground WaterMatrix: WSW-4Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13.57 Date Prep: ZHOTech: cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene Total Xylenes trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.100 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.122 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 10061-01-5 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 1330-20-7 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: RL MDL 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 Analysis Date Surrogate 65-126 86-111 83-116 % Recovery Flag % % % 114 104 116 01.31.16 19.00 01.31.16 19.00 01.31.16 19.00 Cas Number 17060-07-0 460-00-4 2037-26-5 Units Analysis Date 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Limits % Moisture: Page 20 of 29 Final 1.000 QC Summary 523803 Antea Group - Charlotte GPM 3089 704190-1-BLKMB Sample Id: WaterMatrix: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200BAnalytical Method:SM6200B_PREPPrep Method: 01.31.16Date Prep: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene Parameter %RPD H Flag 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RPD Limit 0 5 1 1 2 3 2 2 5 15 3 1 0 3 0 1 2 2 5 1 1 1 1 2 2 1 3 2 14 3 1 6 2 4 0 0 13 5 4 3 1 1 1 4 2 2 2 4 4 0 1 3 986847Seq Number: 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 Analysis Date Limits 75-127 62-128 77-129 32-67 86-120 82-114 73-123 83-125 57-127 79-118 59-125 84-118 83-126 56-133 86-118 90-126 85-121 88-121 76-126 80-128 70-130 82-130 74-129 51-143 - - 81-123 84-114 89-127 79-129 73-140 53-143 70-130 66-136 88-118 70-123 72-118 65-125 85-125 92-126 73-139 - 48-143 77-125 87-123 - 82-115 90-125 75-119 53-149 52-116 83-130 LCSD %Rec 107 96 104 46 103 90 87 87 129 90 124 114 104 90 110 116 102 114 100 110 110 113 88 104 116 90 86 109 94 91 120 81 111 90 104 97 83 84 95 95 112 92 74 95 103 116 111 103 90 96 113 116 LCSD Result 26.7 24.0 26.0 22.8 25.7 22.6 21.7 21.7 32.3 22.4 31.0 28.4 25.9 22.6 27.5 28.9 25.6 28.6 25.0 27.4 54.8 28.2 43.8 52.1 58.1 44.8 21.5 27.3 23.6 22.7 30.1 20.3 27.8 22.5 26.1 24.3 20.8 21.0 23.8 23.8 27.9 23.1 18.6 23.8 25.8 28.9 27.8 51.6 22.4 48.0 28.3 28.9 LCS %Rec 107 101 103 46 104 94 85 88 123 104 121 115 104 93 110 116 105 117 105 111 109 112 89 107 118 89 89 111 108 94 122 86 113 94 105 97 95 88 99 98 113 91 75 99 105 113 113 108 93 96 114 112 26.7 25.2 25.8 23.1 26.1 23.4 21.3 22.1 30.7 26.1 30.2 28.7 25.9 23.2 27.5 29.1 26.2 29.2 26.2 27.7 54.3 27.9 44.3 53.3 59.2 44.3 22.2 27.8 27.1 23.5 30.4 21.5 28.3 23.4 26.2 24.2 23.7 22.0 24.8 24.5 28.3 22.8 18.7 24.7 26.3 28.3 28.3 53.8 23.3 47.9 28.5 28.0 Spike Amount 25.0 25.0 25.0 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 50.0 25.0 50.0 50.0 50.0 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 50.0 25.0 50.0 25.0 25.0 MB Result <0.180 <0.0760 <0.0700 <2.00 <0.113 <0.121 <0.104 <0.0600 <0.118 <0.138 <0.0690 <0.103 <0.180 <0.0900 <0.0870 <0.0980 <0.133 <0.0670 <0.0970 <0.0880 <0.352 <0.0900 <0.253 <0.352 <0.240 <0.396 <0.119 <0.132 <0.112 <0.124 <0.159 <0.0970 <1.91 <0.0990 <0.105 <0.0420 <0.172 <0.0850 <0.114 <0.100 <0.177 <0.0970 <0.0670 <0.0920 <0.0920 <0.0980 <0.0980 <0.176 <0.190 <0.169 <0.0940 <0.0600 704190-1-BKSLCS Sample Id:704190-1-BSDLCSD Sample Id: ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L UnitsLCS Result Page 21 of 29 Final 1.000 QC Summary 523803 Antea Group - Charlotte GPM 3089 704190-1-BLKMB Sample Id: WaterMatrix: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200BAnalytical Method:SM6200B_PREPPrep Method: 01.31.16Date Prep: n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter %RPD Flag 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RPD Limit 1 2 3 2 3 1 6 2 2 1 4 2 4 2 986847Seq Number: 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 Analysis Date Limits 84-122 86-119 80-128 86-120 85-123 79-126 64-131 89-116 78-118 86-127 82-119 46-144 58-141 76-122 LCSD %Rec 110 103 116 110 105 113 111 101 86 116 86 86 98 84 LCSD Result 27.5 25.7 28.9 27.6 26.2 28.3 27.7 25.2 21.5 29.0 21.6 21.4 24.6 21.1 LCS %Rec 112 105 112 108 108 112 105 103 88 118 90 84 103 86 27.9 26.3 28.1 27.0 27.1 28.0 26.2 25.8 22.0 29.4 22.5 21.0 25.7 21.6 Spike Amount 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 MB Result <0.0650 <0.122 <0.0890 <0.0920 <0.0740 <0.0890 <0.0540 <0.0570 <0.188 <0.110 <0.139 <0.0540 <0.720 <0.0810 704190-1-BKSLCS Sample Id:704190-1-BSDLCSD Sample Id: ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L UnitsLCS Result 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Surrogate LCSD Flag 01.31.16 14:55 01.31.16 14:55 01.31.16 14:55 Analysis Date Limits 65-126 86-111 83-116 LCSD %Rec 112 102 115 LCS %Rec 110 104 116 MB %Rec 113 104 116 % % % UnitsLCS Flag MB Flag Page 22 of 29 Final 1.000 QC Summary 523803 Antea Group - Charlotte GPM 3089 523801-002Parent Sample Id: Ground WaterMatrix: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200BAnalytical Method:SM6200B_PREPPrep Method: 01.31.16Date Prep: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene Parameter %RPD X X X Flag 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RPD Limit 5 0 2 11 0 2 5 7 8 7 3 2 1 7 1 0 5 0 9 2 1 2 7 10 12 9 4 0 1 4 3 5 15 2 4 2 4 2 1 2 4 0 11 0 4 2 3 4 2 0 14 1 986847Seq Number: 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 Analysis Date Limits 76-126 63-128 79-133 66-123 82-126 77-120 67-123 76-126 41-136 77-125 41-132 53-141 82-130 59-134 69-125 83-126 85-124 82-121 56-122 73-129 63-140 76-129 71-140 47-138 52-140 72-133 70-135 76-120 83-132 66-132 63-143 60-134 36-139 59-139 83-120 67-125 72-120 59-128 80-125 74-122 68-140 81-126 48-138 77-125 70-140 56-129 75-117 65-151 75-119 51-155 34-135 73-128 MSD %Rec 100 78 114 34 111 86 69 83 116 122 109 104 109 91 100 108 110 108 64 101 118 104 103 96 116 99 84 107 93 90 126 82 77 84 99 99 78 69 90 95 114 96 63 94 97 85 103 100 74 97 148 94 MSD Result 24.9 19.6 28.5 17.0 27.7 21.5 17.3 20.8 29.0 30.4 27.2 26.0 27.2 22.7 25.0 27.0 27.6 27.0 15.9 25.3 59.1 25.9 51.7 47.8 57.9 49.5 21.0 26.8 23.2 22.6 31.5 20.5 19.2 21.0 24.7 24.8 19.6 17.2 22.4 23.8 28.5 24.1 15.7 23.5 24.3 21.3 25.7 49.8 18.6 48.5 36.9 23.6 MS %Rec 105 78 112 38 111 88 72 89 107 113 106 106 110 97 101 108 116 108 70 103 119 102 96 87 103 91 88 108 94 94 123 86 90 86 103 102 82 70 91 97 118 97 70 94 101 87 106 104 76 97 128 95 26.2 19.6 27.9 18.9 27.8 22.0 18.1 22.2 26.7 28.3 26.4 26.4 27.4 24.3 25.3 27.0 28.9 27.1 17.4 25.8 59.4 25.4 48.1 43.3 51.5 45.4 21.9 26.9 23.5 23.6 30.7 21.6 22.4 21.4 25.7 25.4 20.4 17.5 22.7 24.2 29.6 24.2 17.5 23.5 25.3 21.7 26.4 52.0 18.9 48.5 32.0 23.8 Spike Amount 25.0 25.0 25.0 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 50.0 25.0 50.0 50.0 50.0 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 50.0 25.0 50.0 25.0 25.0 Parent Result <0.180 <0.0760 <0.0700 <2.00 <0.113 <0.121 <0.104 <0.0600 <0.118 <0.138 <0.0690 <0.103 <0.180 <0.0900 <0.0870 <0.0980 <0.133 <0.0670 <0.0970 <0.0880 <0.352 <0.0900 <0.253 <0.352 <0.240 <0.396 <0.119 <0.132 <0.112 <0.124 <0.159 <0.0970 <1.91 <0.0990 <0.105 <0.0420 <0.172 <0.0850 <0.114 <0.100 <0.177 <0.0970 <0.0670 <0.0920 <0.0920 <0.0980 <0.0980 <0.176 <0.190 <0.169 <0.0940 <0.0600 523801-002 SMS Sample Id:523801-002 SDMSD Sample Id: ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L UnitsMS Result Page 23 of 29 Final 1.000 QC Summary 523803 Antea Group - Charlotte GPM 3089 523801-002Parent Sample Id: Ground WaterMatrix: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200BAnalytical Method:SM6200B_PREPPrep Method: 01.31.16Date Prep: n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter %RPD Flag 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RPD Limit 1 5 2 3 2 3 5 4 5 1 3 7 1 4 986847Seq Number: 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 Analysis Date Limits 75-125 58-148 73-126 77-122 54-137 74-124 57-130 81-125 69-122 73-129 73-124 49-139 57-134 70-121 MSD %Rec 102 98 101 98 101 102 92 96 78 121 83 72 80 80 MSD Result 25.4 24.6 25.2 24.4 25.2 25.5 23.1 24.0 19.6 30.2 20.7 17.9 19.9 20.0 MS %Rec 103 104 102 101 103 105 97 100 83 122 86 77 80 84 25.7 25.9 25.6 25.2 25.7 26.2 24.2 24.9 20.7 30.4 21.4 19.2 20.0 20.9 Spike Amount 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 Parent Result <0.0650 <0.122 <0.0890 <0.0920 <0.0740 <0.0890 <0.0540 <0.0570 <0.188 <0.110 <0.139 <0.0540 <0.720 <0.0810 523801-002 SMS Sample Id:523801-002 SDMSD Sample Id: ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L UnitsMS Result 1,2-Dichloroethane-D4 4-Bromofluorobenzene Toluene-D8 Surrogate MSD Flag 02.01.16 00:55 02.01.16 00:55 02.01.16 00:55 Analysis Date Limits 65-126 86-111 83-116 MSD %Rec 120 105 111 MS %Rec 116 102 111 % % % UnitsMS Flag Page 24 of 29 Final 1.000 Blank Summary 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 704190-1-BLKLab Sample Id: WATERMatrix: 704190-1-BLK Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13:57Date Prep: ZHOTech: 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-Trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromoethane (EDB) 1,2-Dichloroethane 1,3,5-trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Methyl-2-pentanone (MIBK) Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Parameter 0.180 0.0760 0.0700 2.00 0.113 0.121 0.104 0.0600 0.118 0.138 0.0690 0.103 0.180 0.0900 0.0870 0.0980 0.133 0.0670 0.0970 0.0880 0.352 0.0900 0.253 0.352 0.240 0.396 0.119 0.132 0.112 0.124 0.159 0.0970 1.91 0.0990 0.105 0.0420 0.172 0.0850 0.114 0.100 Result U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1.00 0.500 0.500 8.00 0.500 0.500 0.500 0.500 2.00 1.00 1.00 0.500 1.00 0.500 0.500 0.500 0.500 0.500 0.200 0.200 0.400 0.500 0.400 2.00 2.00 2.00 0.500 0.500 0.500 0.500 2.00 1.00 8.00 0.500 0.500 0.500 0.500 0.500 0.500 1.00 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 630-20-6 71-55-6 79-34-5 76-13-1 79-00-5 75-34-3 75-35-4 563-58-6 87-61-6 96-18-4 120-82-1 95-63-6 106-93-4 107-06-2 108-67-8 541-73-1 142-28-9 106-46-7 594-20-7 95-49-8 591-78-6 106-43-4 108-10-1 67-64-1 107-02-8 107-13-1 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 75-15-0 56-23-5 108-90-7 75-00-3 67-66-3 74-87-3 156-59-2 10061-01-5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: MDLRL 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 Analysis Date Page 25 of 29 Final 1.000 Blank Summary 523803 Antea Group - Charlotte, Charlotte, NC GPM 3089 704190-1-BLKLab Sample Id: WATERMatrix: 704190-1-BLK Sample Id: 6200 + BTEX, MTBE,IPE by GC/MS by SM6200B Analytical Method: ZHOAnalyst: SM6200B_PREPPrep Method: 01.31.16 13:57Date Prep: ZHOTech: Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachlorobutadiene isopropylbenzene m,p-Xylenes Methylene Chloride Methyl tert-butyl ether (MTBE) Naphthalene n-Butylbenzene n-Propylbenzene o-Xylene p-Cymene (p-Isopropyltoluene) Sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethylene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Parameter 0.177 0.0970 0.0670 0.0920 0.0920 0.0980 0.0980 0.176 0.190 0.169 0.0940 0.0600 0.0650 0.122 0.0890 0.0920 0.0740 0.0890 0.0540 0.0570 0.188 0.110 0.139 0.0540 0.720 0.0810 Result U U U U U U U U U U U U U U U U U U U U U U U U U U 0.500 0.500 1.00 0.500 0.500 2.00 0.500 1.00 0.500 0.500 2.00 2.00 1.00 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 1.00 0.500 0.500 1.00 0.500 Flag ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DilCas Number 124-48-1 74-95-3 75-71-8 108-20-3 100-41-4 87-68-3 98-82-8 179601-23-1 75-09-2 1634-04-4 91-20-3 104-51-8 103-65-1 95-47-6 99-87-6 135-98-8 100-42-5 98-06-6 127-18-4 108-88-3 156-60-5 10061-02-6 79-01-6 75-69-4 108-05-4 75-01-4 U U U U U U U U U U U U U U U U U U U U U U U U U U 986847Seq Number: MDLRL 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 01.31.16 16:42 Analysis Date Page 26 of 29 Final 1.000 Page 27 of 29 Final 1.000 Page 28 of 29 Final 1.000 Prelogin/Nonconformance Report- Sample Log-In XENCO Laboratories 523803Work Order #: 01/28/2016 10:00:00 AMDate/ Time Received: Antea Group - Charlotte Client: Sample Receipt Checklist Checklist completed by: Date: Checklist reviewed by:Date: J. Derek Rounsley 01/28/2016 01/29/2016 #2 *Shipping container in good condition? #3 *Samples received on ice? #4 *Custody Seals intact on shipping container/ cooler? #5 Custody Seals intact on sample bottles? #6 *Custody Seals Signed and dated? #7 *Chain of Custody present? #8 Sample instructions complete on Chain of Custody? #9 Any missing/extra samples? #10 Chain of Custody signed when relinquished/ received? #11 Chain of Custody agrees with sample label(s)? #12 Container label(s) legible and intact? #13 Sample matrix/ properties agree with Chain of Custody? #14 Samples in proper container/ bottle? #15 Samples properly preserved? #16 Sample container(s) intact? #17 Sufficient sample amount for indicated test(s)? #18 All samples received within hold time? #19 Subcontract of sample(s)? #20 VOC samples have zero headspace (less than 1/4 inch bubble)? #21 <2 for all samples preserved with HNO3,HCL, H2SO4? Except for samples for the analysis of HEM or HEM-SGT which are verified by the analysts. #22 >10 for all samples preserved with NaAsO2+NaOH, ZnAc+NaOH? Yes Yes N/A N/A N/A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes N/A N/A Missing sample containers for Metals analysis #1 *Temperature of cooler(s)?1.3 Acceptable Temperature Range: 0 - 6 degC Air and Metal samples Acceptable Range: Ambient * Must be completed for after-hours delivery of samples prior to placing in the refrigerator Analyst: PH Device/Lot#: Comments Dario Lagunas Temperature Measuring device used : #61 Page 29 of 29 Final 1.000