20050 Rite Aid Soil Management Options _Reeve LCID_20200807

Via Email
August 7, 2020
NCDEQ – Division of Waste Management
Brownfields Program
1646 Mail Service Center
Raleigh, NC 27699-1646
Attention: Ms. Carolyn Minnich
Re: Soil Management Options
CAMP North End
Rite Aid & Former Charlotte Army Missile Plant Brownfields Properties
Charlotte, North Carolina
BPN: 20050-16-060 & 11044-07-060
H&H Job No. ATL-003
Dear Carolyn:
In an approval letter dated January 14, 2020, the North Carolina Department of Environmental
Quality (DEQ) Brownfields Program and DEQ Solid Waste Section (SWS) granted approval for
various soil export options for the CAMP North End CIP Road Improvement Project (Site). All
soils were approved for disposal at a municipal solid waste landfill. Soils without detected
concentrations of volatile organic compounds (VOCs) or semi-VOCs which exceed the
preliminary soil remediation goals (PSRGs) were also approved by DEQ for disposal at the 1516
Statesville Avenue site, Charlotte Douglass International Airport (CLT) landfill, and construction
and demolition (C&D) landfills. The approval letter also indicated that other soil export options
may be available pending similarity of metals concentrations with Site soils and DEQ approval.
In an effort to expand soil management options for the Site, H&H completed background soil
assessment activities on July 28, 2020 at Reeve’s Landfill (2323 Salome Church Road, Charlotte,
North Carolina) and the inactive hazardous waste site owned by Blythe Construction (2911 N.
Ms. Carolyn Minnich, PG
August 7, 2020
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Graham Street, Charlotte, North Carolina) (Blythe property). Background soil assessment
activities were completed in accordance with the July 24, 2020 email correspondence with DEQ.

At Reeve’s Landfill, H&H advanced five (5) shallow soil borings to a depth of two feet below
ground surface (bgs) using a decontaminated hand auger in locations where the landfill would
likely place exported CAMP North End soils. Soil from the borings were logged for lithologic
description, observed for visual and olfactory evidence of impacts, and screened for the presence
of volatile organic vapors with a calibrated photoionization detector (PID). A summary of soil
screening observations is presented as Table 1. A grab soil sample was collected from each
shallow soil boring from a depth of 0-2 ft bgs and submitted under proper chain of custody to
Waypoint Analytical laboratory for analysis of Resource Conservation and Recovery Act
(RCRA) metals (EPA Method 6020) and hexavalent chromium (EPA Method 7199). The
Reeve’s Landfill shallow soil boring locations are depicted on Figure 1.

At the Blythe property, H&H advanced three (3) shallow soil borings utilizing methodology
similar to shallow soil sample collection at Reeve’s Landfill. Shallow soil samples collected at
the Blythe property were submitted under proper chain of custody to Waypoint Analytical
laboratory for analysis of arsenic (EPA Method 6020) and hexavalent chromium (EPA Method
7199). The Blythe property shallow soil boring locations are depicted on Figure 2.

As documented in the H&H In-situ Soil Characterization Report dated November 6, 2019,
background concentrations of the metals arsenic and hexavalent chromium exceeded PSRGs in
one or more samples at the Site. No other metals were detected above PSRGs in soil samples
reported in the In-situ Soil Characterization Report.

Laboratory analytical results from samples collected at Reeve’s Landfill indicate concentrations
of arsenic ranging from 1.9 mg/kg to 3.0 mg/kg and hexavalent chromium concentrations
ranging from <0.24 mg/kg to 0.43 J mg/kg. Laboratory analytical results from samples collected
at the Blythe property indicate concentrations of arsenic ranging from 2.8 mg/kg to 3.0 mg/kg
Ms. Carolyn Minnich, PG
August 7, 2020
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and hexavalent chromium concentrations ranging from <0.22 mg/kg to 4.5 mg/kg. A tabular
summary of shallow soil sample analytical results is presented in Table 2. Laboratory analytical
data is attached as Attachment A.

H&H compared the detected Reeve’s Landfill and Blythe property metals concentrations with
Site analytical data. As documented in the In-situ Soil Characterization Report, concentrations
of arsenic (ranging from 0.79 mg/kg to 5.01 mg/kg) and hexavalent chromium (ranging from
<0.296 to 1.84 mg/kg) detected at the Site are consistent with naturally occurring background
concentrations and are below protection of groundwater PSRGs. Comparison of Site soil
analytical data with soil analytical data of Reeve’s Landfill and the Blythe property indicates that
concentrations of arsenic and hexavalent chromium (comparison provided in Table 3) are
generally similar between all three sites. As such, H&H is requesting that DEQ Brownfields
Program and DEQ SWS grant approval for both the Reeve’s Landfill and the Blythe property as
additional export options for Site soils previously approved for disposal at the 1516 Statesville
Avenue, CLT, and C&D landfill sites.

Very truly yours,

Hart & Hickman, PC

Andrew Besu Trinh, DeSa, PE
Assistant Project Geologist Senior Project Engineer

Table 1 – Summary of Soil Lithology
Table 2 – Summary of Import Site Background Soil Analytical Data
Table 3 – Background Soil Comparison

Figure 1 – Site Map (Reeve’s Landfill)
Figure 2 – Site Map (Blythe Property)

Ms. Carolyn Minnich, PG
August 7, 2020
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Attachment A – Laboratory Analytical Report

cc: Scott Carr
James Poletti, PE
Table 1Summary of Soil Lithology CIP Roadway Improvement ProjectCAMP and Rite Aid Brownfields SitesCharlotte, North CarolinaH&H Job No. ATL-003Sample ID Sample Date Sample Time Depth (ft bgs) Moisture Content Stiffness Color LithologyPID Readings(1)Notes0-1 slightly moistsoft brown clayey silt0.91-2 slightly moistsoft brown clayey silt0.60-1dry loose brown silty sand1.1with gravel1-2dry loose brown silty sand0.50-1slightly moist soft dark brown clayey silt0.7with gravel1-2slightly moist soft dark brown clayey silt0.20-1dry loose reddish-orange sandy silt0.2 with gravel1-2dry loose reddish-orange sandy silt0.10-1slightly moist medium stiff reddish-brown clayey silt0.4 with gravel1-2slightly moist medium stiff reddish-brown clayey silt1.70-1dry loose brown sandy silt0.2 with gravel1-2dry loose brown sandy silt0.00-1dry medium stiff reddish-orange clayey silt0.01-2dry medium stiff reddish-orange clayey silt0.10-1dry medium stiff reddish-orange clayey silt0.21-2dry medium stiff reddish-orange clayey silt0.1Notes:1) Background PID readings ranged from 0.0 to 0.1 ppm10:457/28/20Reeves LCID, 2323 Salome Church Road, Charlotte, North CarolinaBKG-B-03BKG-R-01BKG-R-02BKG-R-03BKG-R-04BKG-R-05Blythe IHS, 2911 N. Graham Street, Charlotte, North CarolinaBKG-B-01BKG-B-027/28/20 9:557/28/20 10:157/28/207/28/207/28/207/28/207/28/2011:1511:4012:5013:0513:20\\hhfs01\MasterFiles\AAA-Master Projects\ATCO LLC - ATC\ATL-003 CIP\Soil Management\Tables\Import Site Background Soil Lithology July 2020Table 1 (Page 1 of 1)Hart & Hickman, PC
Table 2 (Page 1 of 1)Summary of Import Site Background Soil Analytical DataCIP Roadway Improvement ProjectCAMP and Rite Aid Brownfields SiteCharlotte, North CarolinaH&H Job No. ATL-003Import SiteAddressDate 7/28/2020 7/28/2020 7/28/2020 7/28/2020 7/28/2020 7/28/2020 7/28/2020 7/28/2020 ResidentialIndustrial/CommercialProtection of GroundwaterMetals by EPA Methods 6020B, 7471B, and 7199 Arsenic 3.0 1.9 2.6 2.2 1.9 2.8 3.0 3.0 0.68 3.0 5.8Barium 120 77 J 91 J 130 150 -- -- -- 3,100 47,000 580Cadmium 0.13 J 0.075 J<0.0440.10 J<0.047-- -- -- 14 200 3.0Chromium 58 36 46 47 58 ------ NE NE NEHexavalent Chromium <0.240.28 J<0.240.43 J 0.33 J 4.5<0.220.38 J 0.31 6.5 3.8Trivalent Chromium 57.76 35.72 45.76 46.57 57.67 -- -- -- 23,000 350,000 360,000Lead 15 10 12 29 6.7 -- -- -- NE NE 270Mercury 0.097 0.030 J 0.047 J 0.070 0.055 J -- -- -- 2.3 9.7 1.0Selenium 6.4 4.8 6.1 4.9 5.9 -- -- -- 78 1,200 2.1Silver 0.54 J<0.055 <0.0610.11 J<0.065------ 78 1,200 3.4Notes:(1) - North Carolina Department of Environmental Quality ((DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (July 2020) Soil concentration are reported in milligrams per kilogram (mg/kg). Laboratory analytical methods are shown in parantheses.NE = not established; -- = not analyzed; LCID = land-clearing and inert debris landfill; IHS = inactive hazardous waste site "J" = compound was detected above the lboaratory detection limit but below the laboratory reporting limit resulting in an estimated concentrationReeve's LCIDBKG-B-03(0'-2')Blythe IHSHealth-Based Preliminary Soil Remediation Goals(1) (mg/kg)BKG-R-05(0'-2')BKG-B-01(0'-2')BKG-B-02(0'-2')2323 Salome Church Road Charlotte, North CarolinaScreening Criteria2911 N. Graham StreetCharlotte, North CarolinaSample ID / DepthBKG-R-01(0'-2')BKG-R-02(0'-2')BKG-R-03(0'-2')BKG-R-04(0'-2')S:\AAA-Master Projects\ATCO LLC - ATC\ATL-003 CIP\Soil Management\Tables\Import Site Background Soil Assessment Analytical SummaryTable 2 (Page 1 of 1) Hart & Hickman, PC
Table 3 (Page 1 of 2)Background Soil ComparisonCIP Roadway Improvement ProjectCAMP and Rite Aid Brownfields SiteStatesville Ave. and Woodward Ave.Charlotte, North CarolinaH&H Job No. ATL-003Street Right of WayExcavation AreaEX-8EX-10Excavation Volume (cubic yards) 3,704 644 812 812 697 6971,429 433 333 1031,022 1,003 518 59 59 118 486 448 211541226Management Options MSW R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B MSW R,B R,B MSW MSWApproved for Management Options Other Than MSWNo Yes Yes Yes No Yes Yes Yes Yes Yes No No Yes Yes Yes Yes No No Yes No NoDate 9/11/2019 9/11/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/9/2019 9/10/2019 9/10/2019 9/10/2019 9/10/2019 9/10/2019 ResidentialIndustrial/CommercialProtection of GroundwaterReeve's LCID Blythe IHSVOCs by EPA 8260B Acetone<0.0120.029J<0.0091 <0.0092 <0.0110.057J<0.0095 <0.013 <0.011 <0.0097 <0.010 <0.016 <0.011 <0.010 <0.0080 <0.012 <0.0130.030J<0.0084 <0.0080 <0.011 <0.011 <0.00860.045J 0.037J 12,000 140,000 25 -- --Methylene Chloride<0.0075 <0.0070 <0.0057 <0.0058 <0.0066 <0.0062 <0.0059 <0.0081 <0.0069 <0.0060 <0.0064 <0.010 <0.0066 <0.0064 <0.0050 <0.0075 <0.0081 <0.0059 <0.0053 <0.0050 <0.0068 <0.0066 <0.0054 <0.290.42J 58 650 0.025 -- --SVOCs by EPA 8270E Acenaphthene<0.11 <0.12 <0.10 <0.10 <0.11 <0.10 <0.097 <0.11 <0.12 <0.110.63<0.11 <0.10 <0.10 <0.099 <0.12 <0.12 <0.110.20J<0.10 <0.100.35J<0.094 <0.092 <0.10720 9,000 16 -- --Anthracene 0.14J<0.12 <0.11 <0.100.26J<0.10 <0.098 <0.11 <0.12 <0.110.85 0.38J<0.10 <0.10 <0.10 <0.12 <0.12 <0.110.35J 0.14J<0.100.48<0.094 <0.093 <0.103,600 45,000 1,300 -- --Benzo(a)anthracene0.62<0.15 <0.13 <0.120.45<0.13 <0.12 <0.13 <0.15 <0.141.70.56 0.20J<0.12 <0.12 <0.15 <0.15 <0.140.88 0.32J<0.130.93<0.12 <0.11 <0.121.1 21 0.35 -- --Benzo(a)pyrene0.46<0.20 <0.18 <0.170.32J<0.17 <0.16 <0.18 <0.21 <0.191.4 0.40J 0.18J<0.17 <0.17 <0.20 <0.20 <0.190.79 0.27J<0.170.76<0.16 <0.16 <0.170.11 2.1 0.12 -- --Benzo(b)fluoranthene0.67<0.19 <0.16 <0.160.43<0.16 <0.15 <0.17 <0.19 <0.182.00.59 0.25J<0.16 <0.16 <0.19 <0.19 <0.181.10.37J<0.161.0<0.15 <0.14 <0.161.1 21 1.2 -- --Benzo(g,h,i)perylene0.25J<0.18 <0.16 <0.150.21J<0.16 <0.15 <0.17 <0.19 <0.170.86 0.25J<0.15 <0.15 <0.15 <0.18 <0.18 <0.170.49 0.17J<0.160.44<0.14 <0.14 <0.15NE NE 15,600 -- --Benzo(k)fluoranthene0.25J<0.19 <0.17 <0.160.21J<0.17 <0.16 <0.18 <0.20 <0.180.77 0.22J<0.17 <0.16 <0.16 <0.20 <0.20 <0180.47<0.16 <0.170.46<0.15 <0.15 <0.1611 210 12 -- --Chrysene 0.56<0.13 <0.12 <0.110.35J<0.12 <0.11 <0.12 <0.14 <0.131.7 0.52 0.21J<0.11 <0.11 <0.14 <0.14 <0.130.82 0.31J<0.120.88<0.11 <0.10 <0.11110 2,100 36 -- --Dibenzofuran<0.10 <0.12 <0.10 <0.097 <0.10 <0.10 <0.095 <0.11 <0.12 <0.110.26J<0.10 <0.098 <0.097 <0.097 <0.12 <0.12 <0.11 <0.11 <0.097 <0.0990.15J<0.091 <0.089 <0.09716 230 10 -- --Fluoranthene1.2<0.14 <0.12 <0.120.80<0.12 <0.110.15J<0.15 <0.133.7 1.2 0.31J<0.120.13J<0.14 <0.14 <0.131.9 0.67 0.17J 2.2 0.16J 0.19J<0.12480 6,000 670 -- --Fluorene<0.11 <0.12 <0.11 <0.10 <0.11 <0.11 <0.10 <0.11 <0.13 <0.120.42<0.11 <0.11 <0.10 <0.10 <0.13 <0.13 <0.120.14J<0.10 <0.110.25J<0.097 <0.096 <0.10480 6,000 110 -- --Indeno(1,2,3-cd)pyrene0.24J<0.21 <0.19 <0.18 <0.19 <0.18 <0.17 <0.19 <0.22 <0.200.77 0.23J<0.18 <0.18 <0.18 <0.21 <0.21 <0.200.47<0.18 <0.180.40<0.17 <0.16 <0.181.1 21 3.9 -- --Naphthalene<0.099 <0.11 <0.098 <0.0930.10J<0.095 <0.090 <0.10 <0.12 <0.100.14J<0.098 <0.094 <0.093 <0.093 <0.11 <0.11 <0.10 <0.10 <0.093 <0.0950.11J<0.087 <0.086 <0.0932.1 9 0.39 -- --Phenanthrene0.61<0.12 <0.10 <0.0980.88<0.10 <0.095 <0.11 <0.12 <0.113.5 1.3 0.10J<0.098 <0.097 <0.12 <0.12 <0.111.3 0.50 0.11J 1.9<0.0920.14J<0.098NE NE 134 -- --Pyrene 0.92<0.13 <0.11<0.110.78<0.11<0.0100.15J<0.13 <0.123.2 1.1 0.31J<0.110.14J<0.13 <0.13 <0.121.5 0.61 0.16J 1.6 0.13J 0.18J<0.11360 4,500 440 -- --Metals by EPA 6020B, 7471B, and 7199 Arsenic 2.44 2.49 5.01 4.64 3.33 2.24 2.20 2.05 2.49 0.79 2.46 3.62 2.88 2.66 2.26 2.19 3.92 1.39 2.92 2.22 2.99 2.53 4.08 3.97 4.05 0.68 3.0 5.8 1.9 - 3.0 2.8 - 3.0Barium 113 34.8 60.8 31.9 51.6 22.1 112 76.9 85.4 235 164 54.1 66.0 76.2 91.5 58.7 97.0 193 76.5 75.5 60.5 102 58.7 46.7 36.5 3,100 47,000 580 77 J - 150 --Cadmium<0.101 <0.099 <0.093 <0.1010.112J<0.110 <0.116 <0.095 <0.103 <0.1080.170J<0.098 <0.105 <0.099 <0.107 <0.111 <0.108 <0.110 <0.102 <0.105 <0.116 <0.094 <0.093 <0.094 <0.10314 200 3.0 <0.044 - 0.13 --Chromium 35.9 51.6 52.983.476.143.153.837.3 26.3 43.636.6 74.6 81.9 74.411553.8 63.5 22.7 37.8 41.4 53.6 49.2 62.5 88.9 90.9 NE NE NE 36 - 58 --Hexavalent Chromium <0.321 <0.316 <0.296 <0.3210.569J 1.84<0.369 <0.303 <0.3280.408J<0.328 <0.3120.401J 0.533J<0.340 <0.355 <0.345 <0.352 <0.325 <0.334 <0.3690.328J 0.366J 0.396J<0.3300.31 6.5 3.8 <0.24 - 0.43 J <0.22 - 4.5Trivalent Chromium 35.9 51.6 52.9 83.4 75.5 41.3 53.8 37.3 26.3 43.2 36.6 74.6 81.5 73.9 115 53.8 63.5 22.7 37.8 41.4 53.6 48.9 62.1 88.5 90.9 23,000 350,000 360,000 35.7 - 57.7 --Lead 41.0 12.4 12.4 8.23 18.2 9.83 15.4 11.7 7.38 6.10 21.4 12.1 10.2 11.9 10.1 7.12 10.2 8.16 69.9 12.7 13.7 24.7 17.5 16.6 8.85 400 800 270 6.7 - 29 --Mercury 0.0416 0.038 0.0285J 0.0379 0.0463 0.0237J 0.0329J 0.0311J 0.0051J 0.0089J 0.0384J 0.0580 0.0259J 0.0547 0.0173J 0.0214J 0.0251J 0.0079J 0.0488 0.0329J 0.0932 0.0580 0.0575 0.0496 0.0721 2.3 9.7 1.0 0.030 J - 0.097 --Selenium 0.601J 0.544J 0.776 0.602J 1.08 0.333J 0.790 0.734 0.449J 0.385J 0.798 1.06 0.905 0.931 0.973 1.09 1.08 0.445J 1.14 1.49 1.14 0.564J 0.785 1.16 1.37 78 1,200 2.1 4.8 - 6.4 --Silver<0.195 <0.192 <0.180<0.195<0.188<0.213<0.225<0.184 <0.200 <0.208<0.199 <0.190 <0.202 <0.192<0.207<0.216 <0.210 <0.214 <0.197 <0.203 <0.224 0.183 <0.181 <0.181 <0.20078 1,200 3.4 <0.055 - 0.54 J --Notes:(1) - North Carolina Department of Environmental Quality ((DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (July 2020) All soils were approved by DEQ Brownfields for disposal at municipal solid waste landfills (MSW). Soils with management options other than MSW were also approved for disposal at construction and demolition landfills, the Charlotte Douglas International Airport, and 1516 Statesville Avenue. Soil concentration are reported in milligrams per kilogram (mg/kg). Laboratory analytical methods are shown in parentheses.With the except of metals, only those compounds detected in at least one sample are shown.Gray shading indicates an exceedance of Protection of Groundwater PSRG.Bold indicates exceedance of Residential PSRG.VOCs = volatile organic compounds; SVOCs = semi-VOCs; NE = not established; -- = not applicable; LCID = land-clearing and inert debris landfill; IHS = inactive hazardous waste siteR = Reeve's LCID; B = Blythe IHS"J" = compound was detected above the laboratory detection limit but below the laboratory reporting limit resulting in an estimated concentration9/9/2019EX-9EX-9 / DUP-20-2 ft9/10/2019EX-58-12 ftEX-60-2 ftEX-62-4 ftEX-64-8 ftEX-70-2 ft548R,BNo687--Import Site Rage of Background Metal ConcentrationsScreening Criteria YesEX-74-8 ftEX-80-2 ftEX-100-2 ftHealth-Based Preliminary Soil Remediation Goals(1)(mg/kg)Sample ID DepthEX-10-2 ftEX-12-4 ftEX-20-2 ftEX-22-4 ftEX-30-2 ftEX-32-4 ftEX-40-2 ftEX-72-4 ftEX-42-4 ftEX-44-8 ftEX-48-12 ftEX-50-2 ftEX-52-4 ftEX-5 / DUP-14-8 ftStatesville AvenueWoodward AvenueEX-1 EX-2 EX-30-2 ftEX-5 EX-6 EX-7S:\AAA-Master Projects\ATCO LLC - ATC\ATL-003 CIP\Soil Management\Tables\Import Site Background Soil Assessment Analytical SummaryTable 3 (1 of 2)Hart & Hickman, PC
Table 3 (Page 2 of 2)Background Soil ComparisonCIP Roadway Improvement ProjectCAMP and Rite Aid Brownfields SiteStatesville Ave. and Woodward Ave.Charlotte, North CarolinaH&H Job No. ATL-003Street Right of WayExcavation/Stockpile AreaExcavation Volume (cubic yards) 682 144 200 122 89 59 3352 1,175 851 2961,479 889 317 74 1,948 974 1,709 854-- -- --Management Options R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B R,B -- R,B R,B R,B R,B R,B-- -- --Approved for Management Options Other Than MSWYes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes -- -- Yes Yes Yes Yes-- -- --Date 9/10/2019 9/10/2019 9/10/2019 9/10/2019 9/10/2019 9/10/2019 9/10/2019 9/11/2019 9/11/2019 9/11/2019 9/11/2019 9/11/2019 9/11/2019 9/12/2019 9/12/2019 9/11/2019 9/11/2019 9/12/2019 9/12/2019 9/12/2019 ResidentialIndustrial/CommercialProtection of GroundwaterReeve's LCID Blythe IHSVOCs by EPA 8260B Acetone 0.047J<0.012 <0.0087 <0.0096 <0.014 <0.013 <0.011 <0.013 <0.012 <0.013 <0.0095 <0.0096 <0.011 <0.0097 <0.010 NS NS <0.0120.052J<0.011 <0.013 <0.0097 <0.012 <0.01112,000 140,000 25 -- --Methylene Chloride<0.14 <0.0072 <0.0054 <0.0060 <0.17 <0.17 <0.22 <0.29 <0.0075 <0.20 <0.0059 <0.0060 <0.0070 <0.0061 <0.16 NS NS <0.0076 <0.0086 <0.0067 <0.0080 <0.0060 <0.0076 <0.007258 650 0.025 -- --SVOCs by EPA 8270E Acenaphthene<0.11 <0.11 <0.099 <0.11 <0.11 <0.11 <0.12 <0.12 <0.12 <0.12 <0.11 <0.11 <0.13 <0.11 <0.12 NS NS <0.10 <0.13 <0.11 <0.11 <0.095 <0.11 <0.11720 9,000 16 -- --Anthracene <0.11 <0.11 <0.10 <0.11 <0.11 <0.11 <0.12 <0.12 <0.12 <0.12 <0.11 <0.11 <0.13 <0.11 <0.12 NS NS <0.11 <0.13 <0.11 <0.11 <0.096 <0.11 <0.113,600 45,000 1,300 -- --Benzo(a)anthracene<0.13 <0.13 <0.12 <0.14 <0.14 <0.14 <0.15 <0.14 <0.14 <0.14 <0.14 <0.13 <0.16 <0.13 <0.14 NS NS <0.13 <0.16 <0.13 <0.13 <0.12 <0.14 <0.131.1 21 0.35 -- --Benzo(a)pyrene<0.18 <0.18 <0.17 <0.19 <0.18 <0.19 <0.21 <0.19 <0.19 <0.20 <0.18 <0.18 <0.21 <0.18 <0.20 NS NS <0.18 <0.21 <0.18 <0.18 <0.16 <0.19 <0.180.11 2.1 0.12 -- --Benzo(b)fluoranthene<0.17 <0.17 <0.16 <0.17 <0.17 <0.18 <0.19 <0.18 <0.18 <0.18 <0.17 <0.17 <0.20 <0.17 <0.18 NS NS <0.16 <0.20 <0.17 <0.170.22J<0.17 <0.171.1 21 1.2 -- --Benzo(g,h,i)perylene<0.16 <0.16 <0.15 <0.17 <0.17 <0.17 <0.19 <0.17 <0.18 <0.18 <0.17 <0.16 <0.19 <0.16 <0.18 NS NS <0.16 <0.19 <0.16 <0.16 <0.15 <0.17 <0.16NE NE 15,600 -- --Benzo(k)fluoranthene<0.17 <0.17 <0.16 <0.18 <0.18 <0.18 <0.20 <0.19 <0.19 <0.19 <0.18 <0.18 <0.21 <0.18 <0.19 NS NS <0.17 <0.21 <0.18 <0.18 <0.16 <0.18 <0.1811 210 12 -- --Chrysene <0.12 <0.12 <0.11 <0.12 <0.12 <0.13 <0.14 <0.13 <0.13 <0.13 <0.12 <0.12 <0.14 <0.12 <0.13 NS NS <0.12 <0.14 <0.12 <0.120.12J<0.12 <0.12110 2,100 36 -- --Dibenzofuran<0.10 <0.10 <0.096 <0.11 <0.11 <0.11 <0.12 <0.11 <0.11 <0.11 <0.11 <0.10 <0.12 <0.10 <0.11 NS NS <0.10 <0.12 <0.11 <0.10 <0.093 <0.11 <0.1115 210 10 -- --Fluoranthene<0.13 <0.13 <0.12 <0.13 <0.13 <0.13 <0.14 <0.140.22J<0.14 <0.13 <0.13 <0.15 <0.13 <0.14 NS NS <0.12 <0.15 <0.13 <0.130.14J<0.13 <0.13480 6,000 670 -- --Fluorene<0.11 <0.11 <0.10 <0.11 <0.11 <0.12 <0.13 <0.12 <0.12 <0.12 <0.11 <0.11 <0.13 <0.11 <0.12 NS NS <0.11 <0.13 <0.11 <0.11 <0.099 <0.11 <0.11480 6,000 110 -- --Indeno(1,2,3-cd)pyrene<0.19 <0.19 <0.18 <0.20 <0.19 <0.20 <0.22 <0.20 <0.20 <0.21 <0.19 <0.19 <0.23 <0.19 <0.21 NS NS <0.19 <0.22 <0.19 <0.19 <0.17 <0.20 <0.191.1 21 3.9 -- --Naphthalene<0.099 <0.099 <0.092 <0.10 <0.10 <0.10 <0.11 <0.11 <0.11 <0.11 <0.10 <0.10 <0.12 <0.10 <0.11 NS NS <0.098 <0.12 <0.10 <0.10 <0.089 <0.10 <0.104.1 18 0.39 -- --Phenanthrene<0.10 <0.10 <0.097 <0.11 <0.11 <0.11 <0.12 <0.11 <0.11 <0.11 <0.11 <0.11 <0.12 <0.10 <0.11 NS NS <0.10 <0.12 <0.11 <0.10 <0.093 <0.11 <0.11NE NE 134 -- --Pyrene<0.11 <0.11 <0.11 <0.12<0.12<0.12<0.13<0.120.17J<0.12<0.12 <0.11 <0.14<0.11 <0.13 NSNS<0.11 <0.13 <0.12 <0.110.16J<0.12 <0.12360 4,500 440 -- --Metals by EPA 6020B, 7471B, and 7199 Arsenic 2.63 2.90 3.84 4.19 3.14 3.08 1.84 1.92 2.27 1.94 3.44 3.29 2.38 4.07 1.94NS NS2.23 2.16 1.69 1.94 4.62 3.54 3.12 0.68 3.0 5.8 1.9 - 3.0 2.8 - 3.0Barium 87.3 37.7 46.5 41.6 38.8 177 43.8 37.4 39.7 45.0 36.9 38.1 51.0 43.9 31.4NS NS44.9 35.9 45.0 24.3 78.0 29.8 30.7 3,100 47,000 580 77 J - 150 --Cadmium<0.098 <0.099 <0.103 <0.100 <0.102 <0.109 <0.107 <0.108 <0.105 <0.114 <0.121 <0.104 <0.101 <0.098 <0.106 NS NS <0.103 <0.104 <0.104 <0.1051.15<0.102 <0.10014 200 3.0 <0.044 - 0.13 --Chromium 67.1 42.0 42.3 41.1 47.5 82.1 29.6 81.6 76.7 81.2 75.5 60.7 79.8 86.9 48.7NS NS87.6 59.7 77.7 35.6 33.9 162 27.3 NE NE NE 36 - 58 --Hexavalent Chromium <0.3130.665J 1.25J<0.3190.627J<0.349 <0.3410.500J<0.336 <0.3620.717J 0.590J 1.09J<0.313 <0.338 NS NS0.373J 0.444J 0.741J<0.334 0.373J0.718J<0.3180.31 6.5 3.8 <0.24 - 0.43 J <0.22 - 4.5Trivalent Chromium 67.1 41.3 41.1 41.1 46.9 82.1 29.6 81.1 76.7 81.2 74.8 60.1 78.7 86.9 48.7NS NS87.2 59.3 77.0 35.6 33.5 161.3 27.3 23,000 350,000 360,000 35.7 - 57.7 --Lead 9.41 12.2 14.5 10.3 10.8 10.8 5.92 10.4 11.0 7.79 25.2 8.99 12.5 11.9 9.37NS NS12.9 9.05 21.4 8.10 132 16.9 16.7 NE NE 270 6.7 - 29 --Mercury 0.0422 0.0432 0.0623 0.0930 0.0834 0.0407J 0.0272J 0.0903 0.0929 0.0460 0.0617 0.0332J 0.0278J 0.0615 0.0680NS NS0.0368J 0.0371J 0.0325J 0.0653 0.0681 0.0421 0.0969 2.3 9.7 1.0 0.030 J - 0.097 --Selenium 0.914 0.975 1.11 0.792 0.933 1.92 0.686 0.696 0.847 0.749 0.819 1.15 0.583J 0.737 0.707NS NS0.918 0.909 0.260J 0.498J 0.678 0.968 1.12 78 1,200 2.1 4.8 - 6.4 --Silver<0.190 <0.192 <0.199 <0.194<0.198<0.212<0.208<0.209 <0.204<0.220 <0.234 <0.201 <0.196<0.191 <0.205 NSNS<0.199 <0.201 <0.202 <0.203 <0.190 <0.197 <0.19378 1,200 3.4 <0.055 - 0.54 J --Notes:(1) - North Carolina Department of Environmental Quality ((DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (July 2020) All soils were approved by DEQ Brownfields for disposal at municipal solid waste landfills (MSW). Soils with management options other than MSW were also approved for disposal at construction and demolition landfills, the Charlotte Douglas International Airport, and 1516 Statesville Avenue. Soil concentration are reported in milligrams per kilogram (mg/kg). Laboratory analytical methods are shown in parentheses.With the except of metals, only those compounds detected in at least one sample are shown.Gray shading indicates an exceedance of Protection of Groundwater PSRG.Bold indicates exceedance of Residential PSRG.VOCs = volatile organic compounds; SVOCs = semi-VOCs; NE = not established; -- = not applicable; LCID = land-clearing and inert debris landfill; IHS = inactive hazardous waste siteR = Reeve's LCID; B = Blythe IHS"J" = compound was detected above the laboratory detection limit but below the laboratory reporting limit resulting in an estimated concentrationNS = soil in EX-166 was not sampled due to location in the railroad right-of-way. Soils generated at this location will be stockpiled and sampled for characterization prior to export. YesN. Graham StreetEX-15 EX-16447R,BEX-11 EX-12EX-13 EX-149/11/2019EX-150-2 ftEX-142-4 ftEX-144-8 ftEX-132-4 ftEX-140-2 ftEX-13 / DUP-30-2 ftStockpile Area1516 Statesville Ave.EX-180-2 ft--EX-172-4 ftEX-182-4 ftSSB-10-2 ftSSB-20-2 ftSSB-30-2 ftEX-18Sylvania AvenueEX-17EX-162-4 ftEX-170-2 ftEX-152-4 ftEX-160-2 ftSample ID / DepthEX-110-2 ftEX-120-2 ftEX-124-8 ftEX-128-12 ftEX-122-4 ftEX-112-4 ftEX-114-8 ftHealth-Based Preliminary Soil Remediation Goals(1) (mg/kg)Screening CriteriaImport Site Rage of Background Metal ConcentrationsS:\AAA-Master Projects\ATCO LLC - ATC\ATL-003 CIP\Soil Management\Tables\Import Site Background Soil Assessment Analytical SummaryTable 3 (2 of 2)Hart & Hickman, PC
!.!.!.!.!.BKG-R-05BKG-R-01BKG-R-02BKG-R-04BKG-R-03SAMPLE LOCATION MAPREEVE'S LANDFILLBACKGROUND SOIL ASSESSMENT2323 SALOME CHURCH ROADCHARLOTTE, NORTH CAROLINAREVISION NO: 0FIGURE NO: 12923 South Tryon Street - Suite 100Charlotte, North Carolina 28203704-586-0007 (p) 704-586-0373 (f)License # C-1269 / # C-245 Geology0200400SCALE IN FEETDATE: 8-5-20JOB NO. ATL-003NOTES:1. AERIAL IMAGERY OBTAINED FROM MECKLENBURGCOUNTY GIS, 2019.2. PARCEL DATA OBTAINED FROM MECKLENBURGCOUNTY GIS, 2020.Path: \\HHFS01\Redirectedfolders\sperry\My Documents\ArcGIS\PROJECTS\ATL-003\Proposed_Samples.mxdNI-485 O
U
T
E
RLEGENDSITE PROPERTY BOUNDARYPARCEL BOUNDARY LINE!.SHALLOW SOIL SAMPLE LOCATIONI-485 IN
N
E
RBKG-R-03BKG-R-04BKG-R-05BKG-R-01BKG-R-02
REVISION NO. 0
JOB NO. ATL-003
DATE: 8-6-20
FIGURE NO. 2
BLYTHE PROPERTY
BACKGROUND SOIL ASSESSMENT
2911 NORTH GRAHAM STREET
CHARLOTTE, NORTH CAROLINA
SITE MAP
LEGEND
SITE PROPERTY BOUNDARY
PARCEL BOUNDARY
SURFACE WATER FEATURE
RAILROAD
SHALLOW SOIL SAMPLE LOCATION
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
TRIB
UT
A
R
Y
T
O I
R
WI
N
C
R
E
E
K
ATANDO AVENUE
NORTH GRAHAM STREETTIMEPLANNER DRIVEMCARTHUR AVENUE
JUSTICE AVENUE
HOLLAND AVENUE
RODNEY AVENUE WELLS STREETWELLS STREETNORRIS AVENUE
DRUID HILLS ACADEMY
(2801 LUCENA STREET)
CHARLOTTE FLEET
MANAGEMENT
(1031 ATANDO AVENUE)
MULTI-TENANT
INDUSTRIAL BUILDING
(1010 TIMEPLANNER DRIVE)
PATTERSON POPE
(3001 N. GRAHAM STREET)
BCI MATERIALS
(1131 ATANDO AVENUE)
RESIDENTIAL
RESIDENTIAL
RESIDENTIAL
RESIDENTIAL
PROPOSED
AREA FOR FILL
NOTES:
1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG
COUNTY GIS (2019).
BLYTHE CONSTRUCTION
(2911 N. GRAHAM STREET)
01
02
03
S:\AAA-Master Projects\ATCO LLC - ATC\ATL-003 CIP\Figures\Site Map.dwg, FIG 2, 8/6/2020 12:18:41 PM, SVincent
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
8/3/20 9:59
Hart & Hickman (Charlotte)
Andrew Besu
2923 South Tryon St. Ste 100
Charlotte, NC 28203
Project: ATL-003
Lab Submittal Date: 07/28/2020
Work Order: 0070330
Method 7199 analysis was subcontracted to Pace/Shealy. Laboratory report is attached.
Waypoint Summary of Detections does not include subcontracted data.
Narrative Notes:
Please call if you have any questions relating to this analytical report.
Respectfully,
WAYPOINT ANALYTICAL
Senior Project Manager
Angela D. Overcash
Data Qualifiers Key Reference:
A Calibration Verification results (144-148%) are high. Result might have a high bias.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
M Matrix spike outside of the control limits.
Method Detection LimitMDL
Not Detected at the MDLU
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Sample Receipt Summary
08/03/2020
Work Order: 0070330
Client Sample ID MatrixLab Sample ID Date/Time Sampled Date/Time Received
0070330-01 07/28/20 9:30BKG-R-01 (0-2)07/28/20 14:23Solid
0070330-02 07/28/20 10:00BKG-R-02 (0-2)07/28/20 14:23Solid
0070330-03 07/28/20 10:45BKG-R-03 (0-2)07/28/20 14:23Solid
0070330-04 07/28/20 11:15BKG-R-04 (0-2)07/28/20 14:23Solid
0070330-05 07/28/20 11:40BKG-R-05 (0-2)07/28/20 14:23Solid
0070330-06 07/28/20 12:50BKG-B-01 (0-2)07/28/20 14:23Solid
0070330-07 07/28/20 13:05BKG-B-02 (0-2)07/28/20 14:23Solid
0070330-08 07/28/20 13:20BKG-B-03 (0-2)07/28/20 14:23Solid
Samples were received at 13.3 degrees C. See case narrative for further information.
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Client ID ResultParameterMethod UnitsWaypoint ID
Work Order: 0070330
08/03/2020
Summary of Detections
0.097 A mg/kg dry0070330-01 BKG-R-01 (0-2)Mercury 7471B
3.0 mg/kg dry0070330-01 BKG-R-01 (0-2)Arsenic 6020B
120 mg/kg dry0070330-01 BKG-R-01 (0-2)Barium 6020B
0.13 J mg/kg dry0070330-01 BKG-R-01 (0-2)Cadmium 6020B
58 mg/kg dry0070330-01 BKG-R-01 (0-2)Chromium 6020B
15 mg/kg dry0070330-01 BKG-R-01 (0-2)Lead 6020B
6.4 mg/kg dry0070330-01 BKG-R-01 (0-2)Selenium 6020B
0.54 J mg/kg dry0070330-01 BKG-R-01 (0-2)Silver 6020B
0.030 A, J mg/kg dry0070330-02 BKG-R-02 (0-2)Mercury 7471B
1.9 mg/kg dry0070330-02 BKG-R-02 (0-2)Arsenic 6020B
77 J mg/kg dry0070330-02 BKG-R-02 (0-2)Barium 6020B
0.075 J mg/kg dry0070330-02 BKG-R-02 (0-2)Cadmium 6020B
36 mg/kg dry0070330-02 BKG-R-02 (0-2)Chromium 6020B
10 mg/kg dry0070330-02 BKG-R-02 (0-2)Lead 6020B
4.8 mg/kg dry0070330-02 BKG-R-02 (0-2)Selenium 6020B
0.047 A, J mg/kg dry0070330-03 BKG-R-03 (0-2)Mercury 7471B
2.6 mg/kg dry0070330-03 BKG-R-03 (0-2)Arsenic 6020B
91 J mg/kg dry0070330-03 BKG-R-03 (0-2)Barium 6020B
46 mg/kg dry0070330-03 BKG-R-03 (0-2)Chromium 6020B
12 mg/kg dry0070330-03 BKG-R-03 (0-2)Lead 6020B
6.1 mg/kg dry0070330-03 BKG-R-03 (0-2)Selenium 6020B
0.070 A mg/kg dry0070330-04 BKG-R-04 (0-2)Mercury 7471B
2.2 mg/kg dry0070330-04 BKG-R-04 (0-2)Arsenic 6020B
130 mg/kg dry0070330-04 BKG-R-04 (0-2)Barium 6020B
0.10 J mg/kg dry0070330-04 BKG-R-04 (0-2)Cadmium 6020B
47 mg/kg dry0070330-04 BKG-R-04 (0-2)Chromium 6020B
29 mg/kg dry0070330-04 BKG-R-04 (0-2)Lead 6020B
4.9 mg/kg dry0070330-04 BKG-R-04 (0-2)Selenium 6020B
0.11 J mg/kg dry0070330-04 BKG-R-04 (0-2)Silver 6020B
0.055 A, J mg/kg dry0070330-05 BKG-R-05 (0-2)Mercury 7471B
1.9 mg/kg dry0070330-05 BKG-R-05 (0-2)Arsenic 6020B
150 mg/kg dry0070330-05 BKG-R-05 (0-2)Barium 6020B
58 mg/kg dry0070330-05 BKG-R-05 (0-2)Chromium 6020B
6.7 mg/kg dry0070330-05 BKG-R-05 (0-2)Lead 6020B
5.9 mg/kg dry0070330-05 BKG-R-05 (0-2)Selenium 6020B
2.8 mg/kg dry0070330-06 BKG-B-01 (0-2)Arsenic 6020B
3.0 mg/kg dry0070330-07 BKG-B-02 (0-2)Arsenic 6020B
3.0 mg/kg dry0070330-08 BKG-B-03 (0-2)Arsenic 6020B
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-01
Work Order: 0070330
Time Collected: 07/28/20 09:30
Time Submitted: 07/28/20 14:23
BKG-R-01 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 86.2
Total Metals
7471B P0G049910.058 7/31/20 14:09 EDVmg/kg dry 0.017Mercury0.097 A
6020B P0G0455101.2 7/30/20 19:26 JABmg/kg dry 0.097Arsenic3.0
6020B P0G0455101207/30/20 19:26 JABmg/kg dry 4.2Barium120
6020B P0G0455100.58 7/30/20 19:26 JABmg/kg dry 0.043Cadmium0.13 J
6020B P0G045510127/30/20 19:26 JABmg/kg dry 2.8Chromium58
6020B P0G0455101.2 7/30/20 19:26 JABmg/kg dry 0.088Lead15
6020B P0G0455102.9 7/30/20 19:26 JABmg/kg dry 0.27Selenium6.4
6020B P0G0455100.58 7/30/20 19:26 JABmg/kg dry 0.059Silver0.54 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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-02
Work Order: 0070330
Time Collected: 07/28/20 10:00
Time Submitted: 07/28/20 14:23
BKG-R-02 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 92.5
Total Metals
7471B P0G049910.054 7/31/20 14:32 EDVmg/kg dry 0.016Mercury0.030 A, J
6020B P0G0455101.1 7/30/20 19:46 JABmg/kg dry 0.091Arsenic1.9
6020B P0G0455101107/30/20 19:46 JABmg/kg dry 3.9Barium77J
6020B P0G0455100.54 7/30/20 19:46 JABmg/kg dry 0.040Cadmium0.075 J
6020B P0G045510117/30/20 19:46 JABmg/kg dry 2.6Chromium36
6020B P0G0455101.1 7/30/20 19:46 JABmg/kg dry 0.082Lead10
6020B P0G0455102.7 7/30/20 19:46 JABmg/kg dry 0.25Selenium4.8
6020B P0G0455100.54 7/30/20 19:46 JABmg/kg dry 0.055Silver0.055 U
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-03
Work Order: 0070330
Time Collected: 07/28/20 10:45
Time Submitted: 07/28/20 14:23
BKG-R-03 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 84.1
Total Metals
7471B P0G049910.059 7/31/20 14:58 EDVmg/kg dry 0.018Mercury0.047 A, J
6020B P0G0455101.2 7/30/20 19:53 JABmg/kg dry 0.10Arsenic2.6
6020B P0G0455101207/30/20 19:53 JABmg/kg dry 4.3Barium91J
6020B P0G0455100.59 7/30/20 19:53 JABmg/kg dry 0.044Cadmium0.044 U
6020B P0G045510127/30/20 19:53 JABmg/kg dry 2.9Chromium46
6020B P0G0455101.2 7/30/20 19:53 JABmg/kg dry 0.090Lead12
6020B P0G0455103.0 7/30/20 19:53 JABmg/kg dry 0.27Selenium6.1
6020B P0G0455100.59 7/30/20 19:53 JABmg/kg dry 0.061Silver0.061 U
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-04
Work Order: 0070330
Time Collected: 07/28/20 11:15
Time Submitted: 07/28/20 14:23
BKG-R-04 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 94.0
Total Metals
7471B P0G049910.053 7/31/20 15:02 EDVmg/kg dry 0.016Mercury0.070 A
6020B P0G0455101.1 7/30/20 20:00 JABmg/kg dry 0.089Arsenic2.2
6020B P0G0455101107/30/20 20:00 JABmg/kg dry 3.8Barium130
6020B P0G0455100.53 7/30/20 20:00 JABmg/kg dry 0.039Cadmium0.10 J
6020B P0G045510117/30/20 20:00 JABmg/kg dry 2.6Chromium47
6020B P0G0455101.1 7/30/20 20:00 JABmg/kg dry 0.081Lead29
6020B P0G0455102.7 7/30/20 20:00 JABmg/kg dry 0.24Selenium4.9
6020B P0G0455100.53 7/30/20 20:00 JABmg/kg dry 0.054Silver0.11 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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-05
Work Order: 0070330
Time Collected: 07/28/20 11:40
Time Submitted: 07/28/20 14:23
BKG-R-05 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 78.3
Total Metals
7471B P0G049910.064 7/31/20 15:07 EDVmg/kg dry 0.019Mercury0.055 A, J
6020B P0G0455101.3 7/30/20 20:20 JABmg/kg dry 0.11Arsenic1.9
6020B P0G0455101307/30/20 20:20 JABmg/kg dry 4.6Barium150
6020B P0G0455100.64 7/30/20 20:20 JABmg/kg dry 0.047Cadmium0.047 U
6020B P0G045510137/30/20 20:20 JABmg/kg dry 3.1Chromium58
6020B P0G0455101.3 7/30/20 20:20 JABmg/kg dry 0.097Lead6.7
6020B P0G0455103.2 7/30/20 20:20 JABmg/kg dry 0.29Selenium5.9
6020B P0G0455100.64 7/30/20 20:20 JABmg/kg dry 0.065Silver0.065 U
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-06
Work Order: 0070330
Time Collected: 07/28/20 12:50
Time Submitted: 07/28/20 14:23
BKG-B-01 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 96.1
Total Metals
6020B P0G0455101.0 7/30/20 20:26 JABmg/kg dry 0.087Arsenic2.8
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-07
Work Order: 0070330
Time Collected: 07/28/20 13:05
Time Submitted: 07/28/20 14:23
BKG-B-02 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 90.3
Total Metals
6020B P0G0455101.1 7/30/20 20:33 JABmg/kg dry 0.093Arsenic3.0
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Laboratory Report
08/03/2020
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Sample Matrix: Solid
Client Sample ID:
Sample ID: 0070330-08
Work Order: 0070330
Time Collected: 07/28/20 13:20
Time Submitted: 07/28/20 14:23
BKG-B-03 (0-2)
General Chemistry Parameters
SM2540 G P0G047510.100 7/31/20 9:35 EDV% by
Weight
0.100% Solids 89.6
Total Metals
6020B P0G0455101.1 7/30/20 20:39 JABmg/kg dry 0.094Arsenic3.0
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
8/3/20
Level II QC Report
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Work Order: 0070330
Time Submitted: 7/28/2020 2:23:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Total Metals - Quality Control
Batch P0G0455 - 3050B
Blank (P0G0455-BLK1)Prepared & Analyzed: 07/30/20
Arsenic mg/kg wetBRL1.0
Barium mg/kg wetBRL100
Cadmium mg/kg wetBRL0.50
Chromium mg/kg wetBRL10
Lead mg/kg wetBRL1.0
Selenium mg/kg wetBRL2.5
Silver mg/kg wetBRL0.50
LCS (P0G0455-BS1)Prepared & Analyzed: 07/30/20
Arsenic mg/kg wet12.5 1.0 12.50 80-120100
Barium mg/kg wet12.5 100 12.50 J80-120100
Cadmium mg/kg wet12.7 0.50 12.50 80-120102
Chromium mg/kg wet13.2 10 12.50 80-120106
Lead mg/kg wet13.0 1.0 12.50 80-120104
Selenium mg/kg wet12.2 2.5 12.50 80-12098
Silver mg/kg wet5.17 0.50 5.000 80-120103
Matrix Spike (P0G0455-MS1)Prepared & Analyzed: 07/30/20 Source: 0070330-01
Arsenic mg/kg dry15.4 1.2 14.50 2.95 75-12586
Barium mg/kg dry119120 14.49 119 M, J75-125NR
Cadmium mg/kg dry14.2 0.58 14.49 0.132 75-12597
Chromium mg/kg dry72.1 12 14.50 57.6 75-125100
Lead mg/kg dry29.1 1.2 14.50 14.8 75-12599
Selenium mg/kg dry19.4 2.9 14.49 6.42 75-12590
Silver mg/kg dry6.21 0.58 5.798 0.535 75-12598
Matrix Spike Dup (P0G0455-MSD1)Prepared & Analyzed: 07/30/20 Source: 0070330-01
Arsenic mg/kg dry15.5 1.2 14.50 2.95 2075-12586 0.1
Barium mg/kg dry125 120 14.49 119 20 M75-12537 5
Cadmium mg/kg dry14.3 0.58 14.49 0.132 2075-12598 0.2
Chromium mg/kg dry76.8 12 14.50 57.6 20 M75-125133 6
Lead mg/kg dry30.3 1.2 14.50 14.8 2075-125107 4
Selenium mg/kg dry19.4 2.9 14.49 6.42 2075-12589 0.5
Silver mg/kg dry6.46 0.58 5.798 0.535 2075-125102 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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
8/3/20
Level II QC Report
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Work Order: 0070330
Time Submitted: 7/28/2020 2:23:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Total Metals - Quality Control
Batch P0G0455 - 3050B
Post Spike (P0G0455-PS1)Prepared & Analyzed: 07/30/20 Source: 0070330-01
Arsenic ug/L107 100.0 10.2 80-12097
Barium ug/L505 100.0 412 80-12093
Cadmium ug/L98.1 100.0 0.456 80-12098
Chromium ug/L296 100.0 199 80-12097
Lead ug/L151 100.0 50.9 80-120100
Selenium ug/L130 100.0 22.2 80-120108
Silver ug/L102 100.0 1.85 80-120101
Batch P0G0499 - 7471B
Blank (P0G0499-BLK1)Prepared & Analyzed: 07/31/20
Mercury mg/kg wetBRL0.050 A
LCS (P0G0499-BS1)Prepared & Analyzed: 07/31/20
Mercury mg/kg wet0.452 0.050 0.4167 A80-120108
Matrix Spike (P0G0499-MS1)Prepared & Analyzed: 07/31/20 Source: 0070330-01
Mercury mg/kg dry0.633 0.058 0.4831 0.0971 A80-120111
Matrix Spike Dup (P0G0499-MSD1)Prepared & Analyzed: 07/31/20 Source: 0070330-01
Mercury mg/kg dry0.769 0.058 0.4831 0.0971 20 A80-120139 19
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
8/3/20
Level II QC Report
2923 South Tryon St. Ste 100
Project: ATL-003Hart & Hickman (Charlotte)
Charlotte, NC 28203
Attn: Andrew Besu
Work Order: 0070330
Time Submitted: 7/28/2020 2:23:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
General Chemistry Parameters - Quality Control
Batch P0G0475 - Solids, Dry Weight
Duplicate (P0G0475-DUP1)Prepared: 07/30/20 Analyzed: 07/31/20 Source: 0070330-06
% Solids % by Weight95.8 0.100 96.1 200.3
Sample Extraction Data
Prep Method: Solids, Dry Weight
Lab Number Batch Date/TimeInitialFinal
P0G04750070330-01 07/30/20 13:4030 30g g
P0G04750070330-02 07/30/20 13:4030 30g g
P0G04750070330-03 07/30/20 13:4030 30g g
P0G04750070330-04 07/30/20 13:4030 30g g
P0G04750070330-05 07/30/20 13:4030 30g g
P0G04750070330-06 07/30/20 13:4030 30g g
P0G04750070330-07 07/30/20 13:4030 30g g
P0G04750070330-08 07/30/20 13:4030 30g g
Prep Method: 3050B
Lab Number Batch Date/TimeInitialFinal
P0G04550070330-01 07/30/20 7:382 50g mL
P0G04550070330-02 07/30/20 7:382 50g mL
P0G04550070330-03 07/30/20 7:382 50g mL
P0G04550070330-04 07/30/20 7:382 50g mL
P0G04550070330-05 07/30/20 7:382 50g mL
P0G04550070330-06 07/30/20 7:382 50g mL
P0G04550070330-07 07/30/20 7:382 50g mL
P0G04550070330-08 07/30/20 7:382 50g mL
Prep Method: 7471B
Lab Number Batch Date/TimeInitialFinal
P0G04990070330-01 07/31/20 9:440.6 50g mL
P0G04990070330-02 07/31/20 9:440.6 50g mL
P0G04990070330-03 07/31/20 9:440.6 50g mL
P0G04990070330-04 07/31/20 9:440.6 50g mL
P0G04990070330-05 07/31/20 9:440.6 50g 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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Subcontracted Analyses
Lab Number
The following analyses were subcontracted to Pace Analytical Services, LLC (Shealy)
Analysis
0070330-01 Hexavalent Chromium by 7199 (Sub)
0070330-02 Hexavalent Chromium by 7199 (Sub)
0070330-03 Hexavalent Chromium by 7199 (Sub)
0070330-04 Hexavalent Chromium by 7199 (Sub)
0070330-05 Hexavalent Chromium by 7199 (Sub)
0070330-06 Hexavalent Chromium by 7199 (Sub)
0070330-07 Hexavalent Chromium by 7199 (Sub)
0070330-08 Hexavalent Chromium by 7199 (Sub)
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: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
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Page 1 of 16
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Page 2 of 16
PACE ANALYTICAL SERVICES, LLC
Sample Summary
Waypoint Analytical
Lot Number: VG29007

Sample Number Sample ID Matrix Date Sampled Date Received
001 07/28/2020 0930BKG-R-01(0-2)Solid 07/28/2020
002 07/28/2020 1000BKG-R-02(0-2)Solid 07/28/2020
003 07/28/2020 1045BKG-R-03(0-2)Solid 07/28/2020
004 07/28/2020 1115BKG-R-04(0-2)Solid 07/28/2020
005 07/28/2020 1140BKG-R-05(0-2)Solid 07/28/2020
006 07/28/2020 1250BKG-B-01(0-2)Solid 07/28/2020
007 07/28/2020 1305BKG-B-02(0-2)Solid 07/28/2020
008 07/28/2020 1320BKG-B-03(0-2)Solid 07/28/2020
(8 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 3 of 16
PACE ANALYTICAL SERVICES, LLC
Detection Summary
Waypoint Analytical
Lot Number: VG29007

Sample Sample ID Matrix Parameter Method Result Q Units Page
001 BKG-R-01(0-2)Solid % Solids 160.3 84.0 %5
002 BKG-R-02(0-2)Solid % Solids 160.3 90.2 %6
002 BKG-R-02(0-2)Solid Hexavalent Chromium 7199 0.28 J mg/kg 6
003 BKG-R-03(0-2)Solid % Solids 160.3 84.0 %7
004 BKG-R-04(0-2)Solid % Solids 160.3 85.5 %8
004 BKG-R-04(0-2)Solid Hexavalent Chromium 7199 0.43 J mg/kg 8
005 BKG-R-05(0-2)Solid % Solids 160.3 71.3 %9
005 BKG-R-05(0-2)Solid Hexavalent Chromium 7199 0.33 J mg/kg 9
006 BKG-B-01(0-2)Solid % Solids 160.3 92.8 %10
006 BKG-B-01(0-2)Solid Hexavalent Chromium 7199 4.5 mg/kg 10
007 BKG-B-02(0-2)Solid % Solids 160.3 89.0 %11
008 BKG-B-03(0-2)Solid % Solids 160.3 79.3 %12
008 BKG-B-03(0-2)Solid Hexavalent Chromium 7199 0.38 J mg/kg 12
(13 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 4 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-R-01(0-2)
VG29007-001
07/28/2020 0930
07/28/2020
Solid
% Solids:84.0 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 1950 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 84.0 1%
Hexavalent Chromium 18540-29-9 7199 ND 1mg/kg0.241.2
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 5 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-R-02(0-2)
VG29007-002
07/28/2020 1000
07/28/2020
Solid
% Solids:90.2 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2002 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 90.2 1%
Hexavalent Chromium 18540-29-9 7199 0.28 J 1mg/kg0.221.1
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 6 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-R-03(0-2)
VG29007-003
07/28/2020 1045
07/28/2020
Solid
% Solids:84.0 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2015 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 84.0 1%
Hexavalent Chromium 18540-29-9 7199 ND 1mg/kg0.241.2
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 7 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-R-04(0-2)
VG29007-004
07/28/2020 1115
07/28/2020
Solid
% Solids:85.5 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2041 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 85.5 1%
Hexavalent Chromium 18540-29-9 7199 0.43 J 1mg/kg0.231.2
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 8 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-R-05(0-2)
VG29007-005
07/28/2020 1140
07/28/2020
Solid
% Solids:71.3 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2054 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 71.3 1%
Hexavalent Chromium 18540-29-9 7199 0.33 J 1mg/kg0.281.4
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 9 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-B-01(0-2)
VG29007-006
07/28/2020 1250
07/28/2020
Solid
% Solids:92.8 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2120 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 92.8 1%
Hexavalent Chromium 18540-29-9 7199 4.5 1mg/kg0.221.1
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 10 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-B-02(0-2)
VG29007-007
07/28/2020 1305
07/28/2020
Solid
% Solids:89.0 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2225 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 89.0 1%
Hexavalent Chromium 18540-29-9 7199 ND 1mg/kg0.221.1
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 11 of 16
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Waypoint Analytical
BKG-B-03(0-2)
VG29007-008
07/28/2020 1320
07/28/2020
Solid
% Solids:79.3 07/30/2020 0022
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (% Solids) 160.3 1 07/30/2020 0022 HET 61725
1 3060A (Hexavalent C) 7199 1 07/30/2020 2238 AMR 07/30/2020 0941 61754
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
% Solids 160.3 79.3 1%
Hexavalent Chromium 18540-29-9 7199 0.38 J 1mg/kg0.251.3
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 12 of 16
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 13 of 16
PACE ANALYTICAL SERVICES, LLC

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 14 of 16
PACE ANALYTICAL SERVICES, LLC

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 15 of 16
PACE ANALYTICAL SERVICES, LLC

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 16 of 16