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HomeMy WebLinkAboutWI-835_5675_CA_RPTS_20200204_GWM Letter Report WithersRavenel Our People. Your Success.    115 MacKenan Drive | Cary, NC 27511  t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. C‐0832  Asheville | Cary | Greensboro | Pittsboro | Raleigh | Wilmington      February 4, 2020    State of North Carolina  Department of Environmental Quality  Federal & State Lead Program  Division of Waste Management‐Underground Storage Tank Section  1646 Mail Service Center  Raleigh, North Carolina 27699‐1646    Attn: Mr. Scott Ryals, PE    Reference:   Groundwater Monitoring Letter Report  Glenn Parker Property  7102 Ocean Highway  Sunset Beach, Brunswick County, North Carolina  UST # WI‐835  Groundwater Incident #5675  WR Project Number: 02170214.48    Dear Mr. Ryals:    WithersRavenel, Inc. (WR) has prepared this letter report for groundwater and supply well  sampling conducted at the Glenn Parker Property site located at 7102 Ocean Highway in Sunset  Beach, Brunswick County, North Carolina. These activities were completed under task  authorization (TA) 03 in association with NCDEQ Contract # N17005, and included the purging  and sampling of monitoring wells MW‐13 and MW‐15, as well as the purging and sampling of  supply well WSW‐1. WR personnel mobilized to the subject site on January 9, 2020 and  completed these sampling activities as outlined below.    Groundwater Sampling     Groundwater monitoring wells MW‐13 and MW‐15 were gauged using a decontaminated  electronic water level probe. The depths to water within these wells were measured from the  wells’ top of casing (TOC) to the upper surface of groundwater. Depths to groundwater within  the wells ranged from 2.64 ft beneath TOC (MW‐13) to 2.74 ft beneath TOC (MW‐15). No free  product or petroleum sheens were noted in either of the wells.        WithersRavenel Our People. Your Success.  Glenn Parker Property Incident Number: 5675  WR Project # 02170214.48  Letter Report ‐ Groundwater Monitoring  February 4, 2020      Following gauging, wells MW‐13 and MW‐15 were purged a minimum of three volumes of water  in preparation for sampling. The wells were purged and ultimately sampled using separate, new  polyethylene (PE) bailers. Following purging and adequate recharge of groundwater within the  wells, samples were decanted from the dedicated bailers directly into laboratory‐prepared  sample containers holding appropriate preservative as required.      The samples were placed immediately into a chilled cooler, transported under proper chain‐of‐ custody (COC) protocol, and ultimately submitted to Waypoint Analytical, LLC (Waypoint),  formerly Prism Laboratories, Inc. (Prism) for analysis of volatile organic compounds (VOCs) by  Standard Method (SM) 6200B.     Supply Well Sampling     Also, under the current TA, WR purged and sampled on‐site supply well WSW‐1. The well was  purged by allowing the associated well pump to run continuously for a minimum of ten (10)  minutes, after which the sample was decanted directly from the sample point into laboratory‐ prepared sample containers holding appropriate preservative as required.      This sample was also relinquished to Waypoint for testing by Standard Method (SM) 6200B.      Laboratory Results    Analytical results for groundwater samples collected from monitoring wells MW‐13 and MW‐15  showed the presence of isopropylbenzene (cumene) in MW‐15 at a concentration above its  laboratory method detection limit (MDL) for SM6200B. All other target compounds were below  their respective MDLs. This is an increase from prior sampling events.      Results for supply well sample WSW‐1 showed the presence of several targeted compounds at  levels above their respective laboratory MDLs. Benzene and 1,2‐dichloroethane were both  reported in the sample at levels above their respective NC 2L Standards. The concentration of  benzene in the sample was also in excess of the US EPA Region IV Maximum Contaminant Level  (MCL).      Data for samples obtained from site monitoring wells and WSW‐1 on January 9, 2020 are shown  below:    WithersRavenel Our People. Your Success.  Glenn Parker Property Incident Number: 5675  WR Project # 02170214.48  Letter Report ‐ Groundwater Monitoring  February 4, 2020        Current data for WSW‐1 shows a 25% decrease in total VOC concentrations in comparison to  those of December 2018. The water supply well is reportedly only used to operate the  bathrooms and wash golf carts.    Field notes and site photos for the January 2020 sampling event are included in Attachment A.   The laboratory analytical report is provided in Attachment B.   Compound Name1,2‐Dichloroethane Benzene Ethylbenzene Isopropylbenzene (Cumene) Toluene Xylenes, total Collected MW‐13 01/09/20 <0.066  <0.048  <0.061  <0.054  <0.044  <0.15  MW‐15 01/09/20 <0.066  <0.5  <0.5 0.98 <0.044  <1.5  WSW‐1 01/09/20 1.3 170 8 <0.054 26 32 0.4 1 600 70 600 500 400 5000 84500 25000 260000 85500 5 5 700 NL 1000 NL Notes: 1) 2) 3) 4) 5) 6) Result = Result Exceeds Laboratory Detection Limits Result = Result Exceeds 2L Standard Result = Result Exceeds 2L & MCL Values NC GCL US EPA MCL = Maximum Contaminant Level established by US EPA, Region IV  (Applies only to supply well sample) Summary of Analytical Results Analytical Method Sample ID ug/L NC 2L Standard US EPA MCL SM6200B NL = "No regulatory level established" All results provided in ug/L (micrograms per liter) or parts per billion Compounds analyzed for by laboratory but not listed were not detected above  laboratory detection limits. See the laboratory report included in the Appendix for a  full list of constituents.  NC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC  Administrative Code 15A NCAC 02L (Table includes "interim" standards) GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for  Groundwater WithersRavenel Our People. Your Success.  Glenn Parker Property Incident Number: 5675  WR Project # 02170214.48  Letter Report ‐ Groundwater Monitoring  February 4, 2020    WithersRavenel appreciates the opportunity to be of service to the Federal & State Lead  Program. Should you have any questions regarding the attached, please do not hesitate to  contact Matthew James at (919) 469‐3340.  Cordially,  WithersRavenel   Sandra Miller G. Matthew James, P.G.  Project Environmental Scientist III Senior Geologist    Attachments: Field Notes, Site Photographs, and Laboratory Analytical Results         ATTACHMENT A        FIELD NOTES & SITE PHOTOGRAPHS          Frame No. 1                                                Description:  View of front of building, facing northeast.    Frame No. 2                                                  Description:  View of the eastern side of the building.  Frame No. 3                                                Description:  View of MW‐13.     Frame No. 4                                                Description:  View of MW‐15.  Frame No. 5                                                Description:  View of WSW‐1 spigot.                      ATTACHMENT B    LABORATORY ANALYTICAL REPORT & CHAIN‐OF‐CUSTODY      This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Case Narrative 1/24/20 10:24 Withers & Ravenel Matt James 115 Mackenan Dr. BUILDING 117 Cary, NC 27511 Project: Glenn Parker Property Project No.: 02170214.48 Lab Submittal Date: 01/14/2020 Work Order: 0010187 Please call if you have any questions relating to this analytical report. Respectfully, WAYPOINT ANALYTICAL Project Management Manager Reviewed ByAngela D. Overcash Angela D. Overcash Project Management Manager Data Qualifiers Key Reference: M Matrix spike outside of the control limits. Method Detection LimitMDL Below Reporting LimitBRL Relative Percent DifferenceRPD *Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Receipt Summary 01/24/2020 Work Order: 0010187 Client Sample ID MatrixLab Sample ID Date/Time Sampled Date/Time Received 0010187-01 01/09/20 13:45MW-13 01/14/20 14:25Water 0010187-02 01/09/20 14:10MW-15 01/14/20 14:25Water 0010187-03 01/09/20 14:30WSW-1 01/14/20 14:25Water Samples were received in good condition at 2.2 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Client ID ResultParameterMethod UnitsWaypoint ID Work Order: 0010187 01/24/2020 Summary of Detections 0.98 ug/L0010187-02 MW-15 Isopropylbenzene (Cumene)*SM6200 B 1.3 ug/L0010187-03 WSW-1 1,2-Dichloroethane *SM6200 B 170 ug/L0010187-03 WSW-1 Benzene *SM6200 B 8.0 ug/L0010187-03 WSW-1 Ethylbenzene *SM6200 B 18 ug/L0010187-03 WSW-1 m,p-Xylenes *SM6200 B 14 ug/L0010187-03 WSW-1 o-Xylene *SM6200 B 26 ug/L0010187-03 WSW-1 Toluene *SM6200 B 32 ug/L0010187-03 WSW-1 Xylenes, total *SM6200 B This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: MW-13 Sample ID: 0010187-01 Work Order: 0010187 Time Collected: 01/09/20 13:45 Time Submitted: 01/14/20 14:25 02170214.48 Volatile Organic Compounds by GC/MS BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.111,1,1,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0611,1,1-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0361,1,2,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0661,1,2-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0831,1-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0831,1-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0511,1-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.401,2,3-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.141,2,3-Trichloropropane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.131,2,4-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0541,2,4-Trimethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 14:45 JLBug/L 0.171,2-Dibromo-3-chloropropane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0511,2-Dibromoethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0761,2-Dichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0661,2-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.111,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0761,3,5-Trimethylbenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0541,3-Dichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0431,3-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0501,4-Dichlorobenzene BRL *SM6200 B P0A027812.0 1/17/20 14:45 JLBug/L 0.112,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0662-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0504-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.0894-Isopropyltoluene BRL *SM6200 B P0A02781101/17/20 14:45 JLBug/L 0.31Acetone BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.048Benzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.057Bromobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.14Bromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.062Bromodichloromethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.040Bromoform BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.18Bromomethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.11Carbon Tetrachloride BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.062Chlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.22Chloroethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.076Chloroform BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.079Chloromethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.056cis-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.079cis-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.081Dibromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.065Dibromomethane BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.11Dichlorodifluoromethane BRL *SM6200 B P0A027812001/17/20 14:45 JLBug/L 27Ethanol This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: MW-13 Sample ID: 0010187-01 Work Order: 0010187 Time Collected: 01/09/20 13:45 Time Submitted: 01/14/20 14:25 02170214.48 BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.061Ethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 14:45 JLBug/L 0.16Hexachlorobutadiene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.050Isopropyl Ether BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.054Isopropylbenzene (Cumene) BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.12m,p-Xylenes BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL *SM6200 B P0A027815.0 1/17/20 14:45 JLBug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.078Methyl Isobutyl Ketone BRL *SM6200 B P0A027812.0 1/17/20 14:45 JLBug/L 0.083Methylene Chloride BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.042Methyl-tert-Butyl Ether BRL *SM6200 B P0A027811.0 1/17/20 14:45 JLBug/L 0.19Naphthalene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.076n-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.087n-Propylbenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.044o-Xylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.076sec-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.047Styrene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.088tert-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.098Tetrachloroethylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.044Toluene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.070trans-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.12trans-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.078Trichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.062Trichlorofluoromethane BRL *SM6200 B P0A027815.0 1/17/20 14:45 JLBug/L 0.060Vinyl acetate BRL *SM6200 B P0A027810.50 1/17/20 14:45 JLBug/L 0.097Vinyl chloride BRL *SM6200 B P0A027811.5 1/17/20 14:45 JLBug/L 0.15Xylenes, total Surrogate Recovery Control Limits 70-13097 %4-Bromofluorobenzene 70-13094 %Dibromofluoromethane 70-13097 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: MW-15 Sample ID: 0010187-02 Work Order: 0010187 Time Collected: 01/09/20 14:10 Time Submitted: 01/14/20 14:25 02170214.48 Volatile Organic Compounds by GC/MS BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.111,1,1,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0611,1,1-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0361,1,2,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0661,1,2-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0831,1-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0831,1-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0511,1-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.401,2,3-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.141,2,3-Trichloropropane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.131,2,4-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0541,2,4-Trimethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 15:10 JLBug/L 0.171,2-Dibromo-3-chloropropane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0511,2-Dibromoethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0761,2-Dichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0661,2-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.111,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0761,3,5-Trimethylbenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0541,3-Dichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0431,3-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0501,4-Dichlorobenzene BRL *SM6200 B P0A027812.0 1/17/20 15:10 JLBug/L 0.112,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0662-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0504-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.0894-Isopropyltoluene BRL *SM6200 B P0A02781101/17/20 15:10 JLBug/L 0.31Acetone BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.048Benzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.057Bromobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.14Bromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.062Bromodichloromethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.040Bromoform BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.18Bromomethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.11Carbon Tetrachloride BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.062Chlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.22Chloroethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.076Chloroform BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.079Chloromethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.056cis-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.079cis-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.081Dibromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.065Dibromomethane BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.11Dichlorodifluoromethane BRL *SM6200 B P0A027812001/17/20 15:10 JLBug/L 27Ethanol This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: MW-15 Sample ID: 0010187-02 Work Order: 0010187 Time Collected: 01/09/20 14:10 Time Submitted: 01/14/20 14:25 02170214.48 BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.061Ethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 15:10 JLBug/L 0.16Hexachlorobutadiene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.050Isopropyl Ether 0.98 *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.054Isopropylbenzene (Cumene) BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.12m,p-Xylenes BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL *SM6200 B P0A027815.0 1/17/20 15:10 JLBug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.078Methyl Isobutyl Ketone BRL *SM6200 B P0A027812.0 1/17/20 15:10 JLBug/L 0.083Methylene Chloride BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.042Methyl-tert-Butyl Ether BRL *SM6200 B P0A027811.0 1/17/20 15:10 JLBug/L 0.19Naphthalene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.076n-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.087n-Propylbenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.044o-Xylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.076sec-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.047Styrene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.088tert-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.098Tetrachloroethylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.044Toluene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.070trans-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.12trans-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.078Trichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.062Trichlorofluoromethane BRL *SM6200 B P0A027815.0 1/17/20 15:10 JLBug/L 0.060Vinyl acetate BRL *SM6200 B P0A027810.50 1/17/20 15:10 JLBug/L 0.097Vinyl chloride BRL *SM6200 B P0A027811.5 1/17/20 15:10 JLBug/L 0.15Xylenes, total Surrogate Recovery Control Limits 70-13097 %4-Bromofluorobenzene 70-13093 %Dibromofluoromethane 70-13097 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: WSW-1 Sample ID: 0010187-03 Work Order: 0010187 Time Collected: 01/09/20 14:30 Time Submitted: 01/14/20 14:25 02170214.48 Volatile Organic Compounds by GC/MS BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.111,1,1,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0611,1,1-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0361,1,2,2-Tetrachloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0661,1,2-Trichloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0831,1-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0831,1-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0511,1-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.401,2,3-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.141,2,3-Trichloropropane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.131,2,4-Trichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0541,2,4-Trimethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 16:49 JLBug/L 0.171,2-Dibromo-3-chloropropane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0511,2-Dibromoethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0761,2-Dichlorobenzene 1.3 *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0661,2-Dichloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.111,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0761,3,5-Trimethylbenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0541,3-Dichlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0431,3-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0501,4-Dichlorobenzene BRL *SM6200 B P0A027812.0 1/17/20 16:49 JLBug/L 0.112,2-Dichloropropane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0662-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0504-Chlorotoluene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.0894-Isopropyltoluene BRL *SM6200 B P0A02781101/17/20 16:49 JLBug/L 0.31Acetone 170 *SM6200 B P0A0278105.0 1/17/20 17:14 JLBug/L 0.48Benzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.057Bromobenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.14Bromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.062Bromodichloromethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.040Bromoform BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.18Bromomethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.11Carbon Tetrachloride BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.062Chlorobenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.22Chloroethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.076Chloroform BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.079Chloromethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.056cis-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.079cis-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.081Dibromochloromethane BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.065Dibromomethane BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.11Dichlorodifluoromethane BRL *SM6200 B P0A027812001/17/20 16:49 JLBug/L 27Ethanol This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 01/24/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Sample Matrix: Water Client Sample ID: WSW-1 Sample ID: 0010187-03 Work Order: 0010187 Time Collected: 01/09/20 14:30 Time Submitted: 01/14/20 14:25 02170214.48 8.0 *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.061Ethylbenzene BRL *SM6200 B P0A027812.0 1/17/20 16:49 JLBug/L 0.16Hexachlorobutadiene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.050Isopropyl Ether BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.054Isopropylbenzene (Cumene) 18 *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.12m,p-Xylenes BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.065Methyl Butyl Ketone (2-Hexanone) BRL *SM6200 B P0A027815.0 1/17/20 16:49 JLBug/L 0.24Methyl Ethyl Ketone (2-Butanone) BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.078Methyl Isobutyl Ketone BRL *SM6200 B P0A027812.0 1/17/20 16:49 JLBug/L 0.083Methylene Chloride BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.042Methyl-tert-Butyl Ether BRL *SM6200 B P0A027811.0 1/17/20 16:49 JLBug/L 0.19Naphthalene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.076n-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.087n-Propylbenzene 14 *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.044o-Xylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.076sec-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.047Styrene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.088tert-Butylbenzene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.098Tetrachloroethylene 26 *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.044Toluene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.070trans-1,2-Dichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.12trans-1,3-Dichloropropylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.078Trichloroethylene BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.062Trichlorofluoromethane BRL *SM6200 B P0A027815.0 1/17/20 16:49 JLBug/L 0.060Vinyl acetate BRL *SM6200 B P0A027810.50 1/17/20 16:49 JLBug/L 0.097Vinyl chloride 32 *SM6200 B P0A027811.5 1/17/20 16:49 JLBug/L 0.15Xylenes, total Surrogate Recovery Control Limits 70-13096 %4-Bromofluorobenzene 70-13093 %Dibromofluoromethane 70-13097 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B Blank (P0A0278-BLK1)Prepared & Analyzed: 01/17/20 1,1,1,2-Tetrachloroethane ug/LBRL0.50 1,1,1-Trichloroethane ug/LBRL0.50 1,1,2,2-Tetrachloroethane ug/LBRL0.50 1,1,2-Trichloroethane ug/LBRL0.50 1,1-Dichloroethane ug/LBRL0.50 1,1-Dichloroethylene ug/LBRL0.50 1,1-Dichloropropylene ug/LBRL0.50 1,2,3-Trichlorobenzene ug/LBRL0.50 1,2,3-Trichloropropane ug/LBRL0.50 1,2,4-Trichlorobenzene ug/LBRL0.50 1,2,4-Trimethylbenzene ug/LBRL0.50 1,2-Dibromo-3-chloropropane ug/LBRL2.0 1,2-Dibromoethane ug/LBRL0.50 1,2-Dichlorobenzene ug/LBRL0.50 1,2-Dichloroethane ug/LBRL0.50 1,2-Dichloropropane ug/LBRL0.50 1,3,5-Trimethylbenzene ug/LBRL0.50 1,3-Dichlorobenzene ug/LBRL0.50 1,3-Dichloropropane ug/LBRL0.50 1,4-Dichlorobenzene ug/LBRL0.50 2,2-Dichloropropane ug/LBRL2.0 2-Chlorotoluene ug/LBRL0.50 4-Chlorotoluene ug/LBRL0.50 4-Isopropyltoluene ug/LBRL0.50 Acetone ug/LBRL10 Benzene ug/LBRL0.50 Bromobenzene ug/LBRL0.50 Bromochloromethane ug/LBRL0.50 Bromodichloromethane ug/LBRL0.50 Bromoform ug/LBRL0.50 Bromomethane ug/LBRL1.0 Carbon Tetrachloride ug/LBRL0.50 Chlorobenzene ug/LBRL0.50 Chloroethane ug/LBRL0.50 Chloroform ug/LBRL0.50 Chloromethane ug/LBRL0.50 cis-1,2-Dichloroethylene ug/LBRL0.50 cis-1,3-Dichloropropylene ug/LBRL0.50 Dibromochloromethane ug/LBRL0.50 Dibromomethane ug/LBRL0.50 Dichlorodifluoromethane ug/LBRL1.0 Ethanol ug/LBRL200 Ethylbenzene ug/LBRL0.50 Hexachlorobutadiene ug/LBRL2.0 Isopropyl Ether ug/LBRL0.50 Isopropylbenzene (Cumene)ug/LBRL0.50 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B Blank (P0A0278-BLK1)Prepared & Analyzed: 01/17/20 m,p-Xylenes ug/LBRL1.0 Methyl Butyl Ketone (2-Hexanone)ug/LBRL1.0 Methyl Ethyl Ketone (2-Butanone)ug/LBRL5.0 Methyl Isobutyl Ketone ug/LBRL1.0 Methylene Chloride ug/LBRL2.0 Methyl-tert-Butyl Ether ug/LBRL1.0 Naphthalene ug/LBRL1.0 n-Butylbenzene ug/LBRL0.50 n-Propylbenzene ug/LBRL0.50 o-Xylene ug/LBRL0.50 sec-Butylbenzene ug/LBRL0.50 Styrene ug/LBRL0.50 tert-Butylbenzene ug/LBRL0.50 Tetrachloroethylene ug/LBRL0.50 Toluene ug/LBRL0.50 trans-1,2-Dichloroethylene ug/LBRL0.50 trans-1,3-Dichloropropylene ug/LBRL0.50 Trichloroethylene ug/LBRL0.50 Trichlorofluoromethane ug/LBRL0.50 Vinyl acetate ug/LBRL5.0 Vinyl chloride ug/LBRL0.50 Xylenes, total ug/LBRL1.5 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9547.4 ug/L 50.00 70-130Surrogate: Dibromofluoromethane 9446.8 ug/L 50.00 70-130Surrogate: Toluene-d8 9748.5 LCS (P0A0278-BS1)Prepared & Analyzed: 01/17/20 1,1,1,2-Tetrachloroethane ug/L17.0 0.50 20.00 70-13085 1,1,1-Trichloroethane ug/L20.1 0.50 20.00 70-130101 1,1,2,2-Tetrachloroethane ug/L19.2 0.50 20.00 70-13096 1,1,2-Trichloroethane ug/L20.8 0.50 20.00 70-130104 1,1-Dichloroethane ug/L20.6 0.50 20.00 70-130103 1,1-Dichloroethylene ug/L21.4 0.50 20.00 70-130107 1,1-Dichloropropylene ug/L21.8 0.50 20.00 70-130109 1,2,3-Trichlorobenzene ug/L18.0 0.50 20.00 70-13090 1,2,3-Trichloropropane ug/L20.6 0.50 20.00 70-130103 1,2,4-Trichlorobenzene ug/L17.8 0.50 20.00 70-13089 1,2,4-Trimethylbenzene ug/L18.4 0.50 20.00 70-13092 1,2-Dibromo-3-chloropropane ug/L17.2 2.0 20.00 70-13086 1,2-Dibromoethane ug/L20.6 0.50 20.00 70-130103 1,2-Dichlorobenzene ug/L19.4 0.50 20.00 70-13097 1,2-Dichloroethane ug/L19.9 0.50 20.00 70-130100 1,2-Dichloropropane ug/L20.8 0.50 20.00 70-130104 1,3,5-Trimethylbenzene ug/L19.0 0.50 20.00 70-13095 1,3-Dichlorobenzene ug/L19.6 0.50 20.00 70-13098 1,3-Dichloropropane ug/L21.0 0.50 20.00 70-130105 1,4-Dichlorobenzene ug/L19.6 0.50 20.00 70-13098 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B LCS (P0A0278-BS1)Prepared & Analyzed: 01/17/20 2,2-Dichloropropane ug/L20.5 2.0 20.00 70-130103 2-Chlorotoluene ug/L18.5 0.50 20.00 70-13093 4-Chlorotoluene ug/L18.8 0.50 20.00 70-13094 4-Isopropyltoluene ug/L19.3 0.50 20.00 70-13097 Acetone ug/L34.3 10 40.00 40-16086 Benzene ug/L21.1 0.50 20.00 70-130105 Bromobenzene ug/L18.8 0.50 20.00 70-13094 Bromochloromethane ug/L21.9 0.50 20.00 70-130110 Bromodichloromethane ug/L19.1 0.50 20.00 70-13095 Bromoform ug/L14.2 0.50 20.00 70-13071 Bromomethane ug/L16.2 1.0 20.00 60-14081 Carbon Tetrachloride ug/L16.5 0.50 20.00 70-13083 Chlorobenzene ug/L20.8 0.50 20.00 70-130104 Chloroethane ug/L14.7 0.50 20.00 60-14073 Chloroform ug/L20.7 0.50 20.00 70-130103 Chloromethane ug/L18.7 0.50 20.00 60-14093 cis-1,2-Dichloroethylene ug/L20.6 0.50 20.00 70-130103 cis-1,3-Dichloropropylene ug/L21.2 0.50 20.00 70-130106 Dibromochloromethane ug/L16.5 0.50 20.00 70-13083 Dibromomethane ug/L21.0 0.50 20.00 70-130105 Dichlorodifluoromethane ug/L17.7 1.0 20.00 60-14088 Ethanol ug/L510 200 500.0 60-140102 Ethylbenzene ug/L19.7 0.50 20.00 70-13099 Hexachlorobutadiene ug/L21.0 2.0 20.00 70-130105 Isopropyl Ether ug/L20.7 0.50 20.00 70-130103 Isopropylbenzene (Cumene)ug/L19.6 0.50 20.00 70-13098 m,p-Xylenes ug/L40.8 1.0 40.00 70-130102 Methyl Butyl Ketone (2-Hexanone)ug/L18.9 1.0 20.00 60-14094 Methyl Ethyl Ketone (2-Butanone)ug/L20.4 5.0 20.00 60-140102 Methyl Isobutyl Ketone ug/L20.4 1.0 20.00 60-140102 Methylene Chloride ug/L20.6 2.0 20.00 70-130103 Methyl-tert-Butyl Ether ug/L21.0 1.0 20.00 70-130105 Naphthalene ug/L15.3 1.0 20.00 70-13076 n-Butylbenzene ug/L18.0 0.50 20.00 70-13090 n-Propylbenzene ug/L19.2 0.50 20.00 70-13096 o-Xylene ug/L20.2 0.50 20.00 70-130101 sec-Butylbenzene ug/L19.8 0.50 20.00 70-13099 Styrene ug/L20.6 0.50 20.00 70-130103 tert-Butylbenzene ug/L19.9 0.50 20.00 70-130100 Tetrachloroethylene ug/L21.7 0.50 20.00 70-130108 Toluene ug/L20.3 0.50 20.00 70-130101 trans-1,2-Dichloroethylene ug/L21.3 0.50 20.00 70-130107 trans-1,3-Dichloropropylene ug/L20.1 0.50 20.00 70-130100 Trichloroethylene ug/L21.9 0.50 20.00 70-130110 Trichlorofluoromethane ug/L21.4 0.50 20.00 60-140107 Vinyl acetate ug/L18.2 5.0 20.00 60-14091 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B LCS (P0A0278-BS1)Prepared & Analyzed: 01/17/20 Vinyl chloride ug/L18.9 0.50 20.00 60-14094 Xylenes, total ug/L61.0 1.5 60.00 70-130102 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9447.0 ug/L 50.00 70-130Surrogate: Dibromofluoromethane 9246.2 ug/L 50.00 70-130Surrogate: Toluene-d8 9748.6 Matrix Spike (P0A0278-MS1)Prepared & Analyzed: 01/17/20 Source: 0010187-01 1,1,1,2-Tetrachloroethane ug/L18.2 0.50 20.00 BRL 70-13091 1,1,1-Trichloroethane ug/L18.9 0.50 20.00 BRL 70-13094 1,1,2,2-Tetrachloroethane ug/L17.9 0.50 20.00 BRL 70-13090 1,1,2-Trichloroethane ug/L19.8 0.50 20.00 BRL 70-13099 1,1-Dichloroethane ug/L19.8 0.50 20.00 BRL 70-13099 1,1-Dichloroethylene ug/L18.3 0.50 20.00 BRL 70-13091 1,1-Dichloropropylene ug/L19.5 0.50 20.00 BRL 70-13097 1,2,3-Trichlorobenzene ug/L15.8 0.50 20.00 BRL 70-13079 1,2,3-Trichloropropane ug/L18.7 0.50 20.00 BRL 70-13094 1,2,4-Trichlorobenzene ug/L16.5 0.50 20.00 BRL 70-13082 1,2,4-Trimethylbenzene ug/L17.4 0.50 20.00 BRL 70-13087 1,2-Dibromo-3-chloropropane ug/L16.1 2.0 20.00 BRL 70-13081 1,2-Dibromoethane ug/L19.6 0.50 20.00 BRL 70-13098 1,2-Dichlorobenzene ug/L18.7 0.50 20.00 BRL 70-13093 1,2-Dichloroethane ug/L18.6 0.50 20.00 BRL 70-13093 1,2-Dichloropropane ug/L19.9 0.50 20.00 BRL 70-130100 1,3,5-Trimethylbenzene ug/L17.8 0.50 20.00 BRL 70-13089 1,3-Dichlorobenzene ug/L18.7 0.50 20.00 BRL 70-13094 1,3-Dichloropropane ug/L20.1 0.50 20.00 BRL 70-130101 1,4-Dichlorobenzene ug/L18.8 0.50 20.00 BRL 70-13094 2,2-Dichloropropane ug/L18.0 2.0 20.00 BRL 70-13090 2-Chlorotoluene ug/L17.6 0.50 20.00 BRL 70-13088 4-Chlorotoluene ug/L18.0 0.50 20.00 BRL 70-13090 4-Isopropyltoluene ug/L17.8 0.50 20.00 BRL 70-13089 Acetone ug/L30.2 10 40.00 1.90 40-16071 Benzene ug/L19.9 0.50 20.00 BRL 70-130100 Bromobenzene ug/L18.5 0.50 20.00 BRL 70-13093 Bromochloromethane ug/L20.8 0.50 20.00 BRL 70-130104 Bromodichloromethane ug/L18.8 0.50 20.00 BRL 70-13094 Bromoform ug/L15.5 0.50 20.00 BRL 70-13077 Bromomethane ug/L14.9 1.0 20.00 BRL 60-14074 Carbon Tetrachloride ug/L16.2 0.50 20.00 BRL 70-13081 Chlorobenzene ug/L20.0 0.50 20.00 BRL 70-130100 Chloroethane ug/L14.9 0.50 20.00 BRL 60-14075 Chloroform ug/L20.1 0.50 20.00 BRL 70-130101 Chloromethane ug/L17.1 0.50 20.00 BRL 60-14086 cis-1,2-Dichloroethylene ug/L19.2 0.50 20.00 BRL 70-13096 cis-1,3-Dichloropropylene ug/L19.9 0.50 20.00 BRL 70-13099 Dibromochloromethane ug/L17.2 0.50 20.00 BRL 70-13086 Dibromomethane ug/L19.7 0.50 20.00 BRL 70-13099 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B Matrix Spike (P0A0278-MS1)Prepared & Analyzed: 01/17/20 Source: 0010187-01 Dichlorodifluoromethane ug/L16.3 1.0 20.00 BRL 60-14082 Ethanol ug/L461 200 500.0 BRL 60-14092 Ethylbenzene ug/L19.1 0.50 20.00 BRL 70-13095 Hexachlorobutadiene ug/L17.8 2.0 20.00 BRL 70-13089 Isopropyl Ether ug/L19.1 0.50 20.00 BRL 70-13095 Isopropylbenzene (Cumene)ug/L18.5 0.50 20.00 BRL 70-13093 m,p-Xylenes ug/L39.1 1.0 40.00 BRL 70-13098 Methyl Butyl Ketone (2-Hexanone)ug/L16.9 1.0 20.00 BRL 60-14085 Methyl Ethyl Ketone (2-Butanone)ug/L17.9 5.0 20.00 BRL 60-14090 Methyl Isobutyl Ketone ug/L17.9 1.0 20.00 BRL 60-14089 Methylene Chloride ug/L19.5 2.0 20.00 BRL 70-13097 Methyl-tert-Butyl Ether ug/L20.4 1.0 20.00 BRL 70-130102 Naphthalene ug/L12.9 1.0 20.00 BRL M70-13064 n-Butylbenzene ug/L16.0 0.50 20.00 BRL 70-13080 n-Propylbenzene ug/L17.7 0.50 20.00 BRL 70-13088 o-Xylene ug/L19.3 0.50 20.00 BRL 70-13097 sec-Butylbenzene ug/L17.7 0.50 20.00 BRL 70-13089 Styrene ug/L19.9 0.50 20.00 BRL 70-13099 tert-Butylbenzene ug/L18.4 0.50 20.00 BRL 70-13092 Tetrachloroethylene ug/L19.8 0.50 20.00 BRL 70-13099 Toluene ug/L19.5 0.50 20.00 BRL 70-13097 trans-1,2-Dichloroethylene ug/L19.2 0.50 20.00 BRL 70-13096 trans-1,3-Dichloropropylene ug/L19.4 0.50 20.00 BRL 70-13097 Trichloroethylene ug/L19.8 0.50 20.00 BRL 70-13099 Trichlorofluoromethane ug/L20.6 0.50 20.00 BRL 60-140103 Vinyl acetate ug/L18.8 5.0 20.00 BRL 60-14094 Vinyl chloride ug/L19.5 0.50 20.00 BRL 60-14098 Xylenes, total ug/L58.4 1.5 60.00 BRL 70-13097 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9447.0 ug/L 50.00 70-130Surrogate: Dibromofluoromethane 9246.2 ug/L 50.00 70-130Surrogate: Toluene-d8 9848.9 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B Matrix Spike Dup (P0A0278-MSD1)Prepared & Analyzed: 01/17/20 Source: 0010187-01 1,1,1,2-Tetrachloroethane ug/L17.5 0.50 20.00 BRL 2070-13088 4 1,1,1-Trichloroethane ug/L18.0 0.50 20.00 BRL 2070-13090 5 1,1,2,2-Tetrachloroethane ug/L18.1 0.50 20.00 BRL 2070-13090 1 1,1,2-Trichloroethane ug/L19.6 0.50 20.00 BRL 2070-13098 0.8 1,1-Dichloroethane ug/L19.0 0.50 20.00 BRL 2070-13095 4 1,1-Dichloroethylene ug/L17.4 0.50 20.00 BRL 2070-13087 5 1,1-Dichloropropylene ug/L18.7 0.50 20.00 BRL 2070-13094 4 1,2,3-Trichlorobenzene ug/L16.8 0.50 20.00 BRL 2070-13084 6 1,2,3-Trichloropropane ug/L19.2 0.50 20.00 BRL 2070-13096 2 1,2,4-Trichlorobenzene ug/L16.7 0.50 20.00 BRL 2070-13083 1 1,2,4-Trimethylbenzene ug/L16.8 0.50 20.00 BRL 2070-13084 4 1,2-Dibromo-3-chloropropane ug/L17.4 2.0 20.00 BRL 2070-13087 8 1,2-Dibromoethane ug/L19.3 0.50 20.00 BRL 2070-13097 1 1,2-Dichlorobenzene ug/L18.2 0.50 20.00 BRL 2070-13091 3 1,2-Dichloroethane ug/L18.2 0.50 20.00 BRL 2070-13091 2 1,2-Dichloropropane ug/L19.2 0.50 20.00 BRL 2070-13096 4 1,3,5-Trimethylbenzene ug/L17.2 0.50 20.00 BRL 2070-13086 4 1,3-Dichlorobenzene ug/L18.0 0.50 20.00 BRL 2070-13090 4 1,3-Dichloropropane ug/L19.8 0.50 20.00 BRL 2070-13099 2 1,4-Dichlorobenzene ug/L18.2 0.50 20.00 BRL 2070-13091 3 2,2-Dichloropropane ug/L17.2 2.0 20.00 BRL 2070-13086 4 2-Chlorotoluene ug/L17.0 0.50 20.00 BRL 2070-13085 4 4-Chlorotoluene ug/L17.2 0.50 20.00 BRL 2070-13086 5 4-Isopropyltoluene ug/L17.1 0.50 20.00 BRL 2070-13085 4 Acetone ug/L31.3 10 40.00 1.90 2040-16073 4 Benzene ug/L19.0 0.50 20.00 BRL 2070-13095 4 Bromobenzene ug/L17.8 0.50 20.00 BRL 2070-13089 4 Bromochloromethane ug/L20.1 0.50 20.00 BRL 2070-130100 4 Bromodichloromethane ug/L18.1 0.50 20.00 BRL 2070-13090 4 Bromoform ug/L15.9 0.50 20.00 BRL 2070-13080 3 Bromomethane ug/L14.7 1.0 20.00 BRL 2060-14074 1 Carbon Tetrachloride ug/L16.1 0.50 20.00 BRL 2070-13080 1 Chlorobenzene ug/L19.2 0.50 20.00 BRL 2070-13096 4 Chloroethane ug/L13.9 0.50 20.00 BRL 2060-14070 7 Chloroform ug/L19.3 0.50 20.00 BRL 2070-13097 4 Chloromethane ug/L16.3 0.50 20.00 BRL 2060-14081 5 cis-1,2-Dichloroethylene ug/L18.4 0.50 20.00 BRL 2070-13092 4 cis-1,3-Dichloropropylene ug/L19.5 0.50 20.00 BRL 2070-13097 2 Dibromochloromethane ug/L17.0 0.50 20.00 BRL 2070-13085 0.9 Dibromomethane ug/L19.6 0.50 20.00 BRL 2070-13098 0.9 Dichlorodifluoromethane ug/L15.5 1.0 20.00 BRL 2060-14077 5 Ethanol ug/L488 200 500.0 BRL 2060-14098 6 Ethylbenzene ug/L18.2 0.50 20.00 BRL 2070-13091 5 Hexachlorobutadiene ug/L17.8 2.0 20.00 BRL 2070-13089 0.1 Isopropyl Ether ug/L18.5 0.50 20.00 BRL 2070-13093 3 Isopropylbenzene (Cumene)ug/L17.8 0.50 20.00 BRL 2070-13089 4 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 1/24/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.48 Project: Glenn Parker PropertyWithers & Ravenel Cary, NC 27511 Attn: Matt James Work Order: 0010187 Time Submitted: 1/14/2020 2:25:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P0A0278 - SM6200 B Matrix Spike Dup (P0A0278-MSD1)Prepared & Analyzed: 01/17/20 Source: 0010187-01 m,p-Xylenes ug/L37.5 1.0 40.00 BRL 2070-13094 4 Methyl Butyl Ketone (2-Hexanone)ug/L17.5 1.0 20.00 BRL 2060-14088 3 Methyl Ethyl Ketone (2-Butanone)ug/L18.6 5.0 20.00 BRL 2060-14093 4 Methyl Isobutyl Ketone ug/L18.4 1.0 20.00 BRL 2060-14092 3 Methylene Chloride ug/L18.6 2.0 20.00 BRL 2070-13093 5 Methyl-tert-Butyl Ether ug/L20.1 1.0 20.00 BRL 2070-130100 1 Naphthalene ug/L13.9 1.0 20.00 BRL 2070-13070 8 n-Butylbenzene ug/L15.6 0.50 20.00 BRL 2170-13078 2 n-Propylbenzene ug/L17.0 0.50 20.00 BRL 1870-13085 4 o-Xylene ug/L18.4 0.50 20.00 BRL 2070-13092 5 sec-Butylbenzene ug/L17.2 0.50 20.00 BRL 2070-13086 3 Styrene ug/L19.0 0.50 20.00 BRL 2070-13095 5 tert-Butylbenzene ug/L17.6 0.50 20.00 BRL 2070-13088 4 Tetrachloroethylene ug/L19.0 0.50 20.00 BRL 2070-13095 4 Toluene ug/L18.6 0.50 20.00 BRL 2070-13093 5 trans-1,2-Dichloroethylene ug/L18.3 0.50 20.00 BRL 2070-13091 5 trans-1,3-Dichloropropylene ug/L19.0 0.50 20.00 BRL 2070-13095 2 Trichloroethylene ug/L19.0 0.50 20.00 BRL 2070-13095 4 Trichlorofluoromethane ug/L19.8 0.50 20.00 BRL 2060-14099 4 Vinyl acetate ug/L18.9 5.0 20.00 BRL 2060-14094 0.6 Vinyl chloride ug/L18.6 0.50 20.00 BRL 2060-14093 5 Xylenes, total ug/L55.8 1.5 60.00 BRL 2070-13093 5 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9447.0 ug/L 50.00 70-130Surrogate: Dibromofluoromethane 9446.9 ug/L 50.00 70-130Surrogate: Toluene-d8 9748.7 Sample Extraction Data Prep Method: SM6200 B Lab Number Batch Date/TimeInitialFinal P0A02780010187-01 01/17/20 10:1110 10mL mL P0A02780010187-02 01/17/20 10:1110 10mL mL P0A02780010187-03 01/17/20 10:1110 10mL mL P0A02780010187-03 01/17/20 10:1110 10mL mL This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409