25032_Domestic Laundry_AreaA Stockpile Sampling Results_20230327

Geosyntec Consultants of NC, P.C.
1300 South Mint St, Suite 300
Charlotte, North Carolina 28203
PH 704.227.0840 www.geosyntec.com
GC7466/CAR210182

27 March 2023
North Carolina Brownfields Program
Attention: Mr. Peter Doorn
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

Subject: Area A Stockpile Sampling Results
Site: Former Domestic Laundry - Vicinity of South McDowell Street at
Baxter Street
Charlotte, Mecklenburg County, North Carolina
NCBP Project # 25032-21-060

Dear Mr. Doorn:
On behalf of the Prospective Developer (PD), The Charlotte-Mecklenburg Hospital Authority,
Geosyntec Consultants of NC, P.C. (Geosyntec) has prepared this Area A Stockpile Sampling
Results Letter (Stockpile Results Letter) which provides results from the sampling of stockpiled
soils from Area A of the Former Domestic Laundry Brownfields Property in Charlotte, North
Carolina (herein referred to as the “Site”). The portion of the Site discussed in this letter includes
801 South McDowell Street1, which is represented by Mecklenburg County Parcel ID 12520155
(“Subject Property”) shown in Figure 1. The PD plans to redevelop the Subject Property as an
educational tower and research/education facility with a parking garage.
In July 2022, select soils in Area A were characterized in-situ per the Area A Pre-Characterization
Work Plan (“Work Plan-AA”) approved by the North Carolina Department of Environmental
Quality (NCDEQ) Brownfields Redevelopment Section (BRS) on 29 September 2022. Results of
the pre-characterization were used to develop an Area A Soil Management and Disposal Plan
(SMDP) which was approved by BRS on 29 September 2022 and implemented in December 2022
and January 2023. Due to requirements for foundation installation equipment, additional
excavation of soils was required, and a Work Plan for Area A Stockpile Sampling (Work Plan)
dated 23 January 2023 and approved by BRS 24 January 2023 was prepared to propose stockpiling
and sampling these additional soils rather than conducting additional pre-characterization.
Between January and February 2023, a total of approximately 2,100 cubic yards (cy) of soils were
excavated, stockpiled, and sampled from portions of Area A. The approximate depth of additional
excavation beyond prior grading is shown as numbers within the blue area in Figure 2. Geosyntec

1 Note: the PD is undergoing re-parceling and re-addressing of select properties including 801 South McDowell Street.
For continuity with the EMPs and other environmental reports, Geosyntec will continue to refer to this property as
801 South McDowell Street.
Mr. Peter Doorn
27 March 2023
Page 2

GC7466/CAR230046
collected 37 samples (including two quality assurance duplicate samples) from the stockpiled soils,
and based on the results, obtained approval from BRS to re-use the soils on-Site, as described
below. As requested in an email from BRS dated 27 January 2023, this Stockpile Results Letter
provides a summary of the sampling activities and results for future reference.
SAMPLING PROCEDURE & QUANTITY
Excavation of Area A soils to meet foundation pad grade was observed by Geosyntec in January
and February 2023. Soils were stockpiled in general accordance with Section 8.2 of the Area A
SMDP dated 27 September 2022. The soils were screened with a photo-ionization detector (PID)
during excavation by holding the PID adjacent to recently exposed soils. The maximum PID
reading was 0.4 parts per million (ppm) and the only PID readings above 0 ppm were near the
former R3 and T3 grid areas on Figure 2. Geosyntec also conducted field observations during
excavation and no impacts were observed.
As approved by BRS in a 13 January 2023 email, excavation of Area A soils described herein
began on 20 January 2023 and continued on 14 February 2023. During the initial excavation,
samples were collected from the stockpile itself and during the second excavation, samples were
collected from the excavator bucket prior to stockpiling. A portion of the stockpile from the second
excavation in the vicinity of a tetrachloroethene (PCE) detection was re-sampled following initial
sample results. The three stockpile sampling events between January and February 2023 are
summarized in the following table:
SAMPLING DATE VOLUME OF
SOILS
SAMPLE
QUANTITY
DUPLICATE
QUANTITY
cy samples sample
24 JANUARY 2023 700 9 1
14 FEBRUARY 2023 1,400 20 1
22 FEBRUARY 2023 350 5 1

Samples were collected by Geosyntec at a frequency of one sample for every 75 cy of excavated
soils to characterize materials for off-Site disposal and/or reuse per the NCDEQ Contained-In
Policy. This stockpile sample frequency was agreed to with BRS in a 13 January 2023 email. To
collect samples, a single-use soil sampler was advanced to collect soils from below the stockpile
surface or within the untouched portion of the excavator bucket and placed into laboratory-
provided bottles. Samples were shipped on ice under chain of custody to Enthalpy Analytical for
Mr. Peter Doorn
27 March 2023
Page 3

GC7466/CAR230046
analysis via the United States Environmental Protection Agency (EPA) Method 8260 for volatile
organic compounds (VOCs) relevant to typical dry-cleaning releases (i.e. PCE, trichloroethene,
cis-1,2-dichloroethene, trans-1,2-dichloroethene, and vinyl chloride).
During the January 2023 excavation, approximately 50 cy of materials containing chunks of
concrete and asphalt were observed to be inconsistent with prior Area A soils. Those materials
were segregated in a separate stockpile and characterized for disposal through collection of a
composite sample for toxicity characteristic leaching procedure (TCLP) semi-volatile organic
compounds (SVOCs), Resource Conservation and Recovery Act (RCRA) metals and total
hexavalent chromium via EPA Method 1311 and EPA Method 7196 along with the VOC sample
collection presented above.
RESULTS
Soil sample results from the Contained-In Policy characterization are summarized in Table 1 and
full laboratory reports are included in Attachment 1. Results were compared to the following
standards:
 Contained-In Policy Municipal Soil Waste Landfill criteria
 Contained-In Policy Unrestricted Use criteria
 Land Disposal Restriction criteria
 Industrial Preliminary Soil Remediation Goals (PSRGs)
 Protection of Groundwater PSRGs and,
 Residential PSRGs

None of the analyzed compounds were detected in samples collected from the initial 700 cy
stockpile in the January 2023 event. Reporting limits (RLs) were below the Contained-In Policy
Unrestricted Use Criteria with the exception of vinyl chloride where the RLs were above the
Contained‐In Policy Unrestricted Use limit in all samples. The 700 cy of soils associated with the
24 January 2023 samples were approved for re-use by BRS in a 27 January 2023 email.

The 50 cy of material with chunks of concrete and asphalt was characteristically non-hazardous
based on analytical results in Attachment 1, and these soils were disposed of at the Republic
Services’ Charlotte Motor Speedway Landfill in Concord, NC along with similar materials from
outside of Area A.

One sample from the additional 1,400 cy excavation conducted in February 2023 contained PCE
slightly above the Contained-In Policy Unrestricted Use limit. The 350 cy of soils in the vicinity
of the stockpile near this sample location were separated for resampling while the remaining 1,050
cy were approved for re-use in an email from BRS on 22 February 2023. Resampling results were
Mr. Peter Doorn
27 March 2023
Page 4

GC7466/CAR230046
below the detection limit for the Contained-in Policy Unrestricted Use so those materials were
approved for re-use onsite in an email from BRS on 1 March 2023.
QUALITY ASSURANCE AND QUALITY CONTROL
Three duplicate soil samples were collected for quality assurance and quality control (QA/QC)
purposes. VOCs were not detected in the parent or duplicate samples. A temperature blank was
included in each cooler shipped to the laboratory, and temperatures taken at the time of sample
receipt were within acceptable limits. Other QA/QC procedures including chain of custody
procedures are described in Section 5 of the Work Plan for Soil Pre-Characterization of Area A
(Geosyntec, June 2022).
CLOSURE
We appreciate BRS’ cooperation and approval for re-use of these soils. Should you have any
questions or need additional information please do not hesitate to contact Amy Kenwell
([e-mail]) at 704.227.0843.

Sincerely,

Amy Kenwell, P.G. (NC, SC)
Senior Geologist

Jeff Ahrens
Principal Engineer, P.E. (NC, SC, WV, MI, FL)

Attachments: Table 1 – Soil Analytical Results

Figure 1 – Subject Property Location Map

Figure 2 – Additional Depths for Area A Grading

Attachment 1 – Laboratory Reports

TABLE
Table 1
Soil Analytical Results (Area A Soil Stockpiles)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
Soil Sample IDSample Datecis-1,2-dichloroetheneTrichloroetheneTetrachloroethenetrans-1,2-dichloroetheneVinyl chloridemg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
78 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
13 0.87 17 15 0.061
Soil Sample ID Sample Date
RIS-1-20230124 1/24/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-2-20230124 1/24/2023 0.00504U 0.00504U 0.00504U 0.00504U 0.00504U
RIS-3-20230124 1/24/2023 0.00523U 0.00523U 0.00523U 0.00523U 0.00523U
RIS-4-20230124 1/24/2023 0.00504U 0.00504U 0.00504U 0.00504U 0.00504U
RIS-5-20230124 1/24/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-6-20230124 1/24/2023 0.00509U 0.00509U 0.00509U 0.00509U 0.00509U
RIS-7-20230124 1/24/2023 0.00527U 0.00527U 0.00527U 0.00527U 0.00527U
RIS-8-20230124 1/24/2023 0.00509U 0.00509U 0.00509U 0.00509U 0.00509U
RIS-9-20230124 1/24/2023 0.00515U 0.00515U 0.00515U 0.00515U 0.00515U
RIS-Dup-1-20230124
(RIS-5-20230124)1/24/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-10-20230214 2/14/2023 0.00626U 0.00626U 0.00626U 0.00626U 0.00626U
RIS-11-20230214 2/14/2023 0.00590U 0.00590U 0.00590U 0.00590U 0.00590U
RIS-12-20230214 2/14/2023 0.00659U 0.00659U 0.00659U 0.00659U 0.00659U
RIS-13-20230214 2/14/2023 0.00576U 0.00576U 0.00576U 0.00576U 0.00576U
RIS-14-20230214 2/14/2023 0.00617U 0.00617U 0.00617U 0.00617U 0.00617U
RIS-15-20230214 2/14/2023 0.00651U 0.00651U 0.00651U 0.00651U 0.00651U
RIS-16-20230214 2/14/2023 0.00654U 0.00654U 0.00654U 0.00654U 0.00654U
RIS-17-20230214 2/14/2023 0.00551U 0.00551U 0.00551U 0.00551U 0.00551U
RIS-18-20230214 2/14/2023 0.00573U 0.00573U 0.00573U 0.00573U 0.00573U
RIS-19-20230214 2/14/2023 0.0055U 0.0055U 0.0055U 0.0055U 0.0055U
RIS-20-20230214 2/14/2023 0.00637U 0.00637U 0.00637U 0.00637U 0.00637U
RIS-21-20230214 2/14/2023 0.00513U 0.00513U 0.00513U 0.00513U 0.00513U
RIS-22-20230214 2/14/2023 0.00581U 0.00581U 0.00581U 0.00581U 0.00581U
RIS-23-20230214 2/14/2023 0.00605U 0.00605U 0.00605U 0.00605U 0.00605U
RIS-24-20230214 2/14/2023 0.00626U 0.00626U 0.00984 0.00626U 0.00626U
RIS-25-20230214 2/14/2023 0.00515U 0.00515U 0.00515U 0.00515U 0.00515U
RIS-26-20230214 2/14/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-27-20230214 2/14/2023 0.00636U 0.00636U 0.00636U 0.00636U 0.00636U
RIS-28-20230214 2/14/2023 0.00627U 0.00627U 0.00627U 0.00627U 0.00627U
RIS-29-20230214 2/14/2023 0.00511U 0.00511U 0.00511U 0.00511U 0.00511U
DUP-01-20230214
(RIS-20-20230214)2/14/2023 0.00611U 0.00611U 0.00611U 0.00611U 0.00611U
Residential PSRG (January 2023)
Contained-In Policy MSWLF Criteria (June 2016)
Contained-In Policy Unrestricted Use Criteria (June 2016)
Land Disposal Restriction
Industrial PSRG (January 2023)
Protection of Groundwater PSRG (January 2023)
Geosyntec Consultants of NC, P.C.Page 1 of 2 March 2023
Table 1
Soil Analytical Results (Area A Soil Stockpiles)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
Soil Sample IDSample Datecis-1,2-dichloroetheneTrichloroetheneTetrachloroethenetrans-1,2-dichloroetheneVinyl chloridemg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
78 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
13 0.87 17 15 0.061Residential PSRG (January 2023)
Contained-In Policy MSWLF Criteria (June 2016)
Contained-In Policy Unrestricted Use Criteria (June 2016)
Land Disposal Restriction
Industrial PSRG (January 2023)
Protection of Groundwater PSRG (January 2023)
RIS-30-20230222 2/22/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-31-20230222 2/22/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-32-20230222 2/22/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-33-20230222 2/22/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-34-20230222 2/22/2023 0.00500U 0.00500U 0.00500U 0.00500U 0.00500U
RIS-DUP-20230222
(RIS-34-0230222)2/22/2023 0.00508U 0.00508U 0.00508U 0.00508U 0.00508U
Notes:
2. "Contained-in" Policy for Soil Contaminated with Listed Hazardous Waste from NCDEQ, June 2016.
4. Bold text concentrations are detected above the laboratory method detection limit (MDL).
9. mg/kg indicates milligrams per kilogram.
10. U indicates analyte not detected above the RL indicated.
11. DUP indicates detections of sample duplicate.
3. Land Disposal Restrictions from Title 15A of the North Carolina Administrative Code (NCAC) Subchapter 13A .0112.
5. Grey highlighted values indicate that the Reporting Limit (RL) is greater than a Contained-in Policy Unrestricted Use Criteria.
6. Concentrations highlighted in red indicate exceedances of the Contained-in Policy Municipal Solid Waste Landfill (MSWLF) criteria.
7. Concentrations highlighted in teal indicate detected exceedances of the Contained In Policy Unrestricted Use criteria.
8. Concentrations highlighted in dark teal indicate detected exceedances of the Land Disposal Restriction levels.
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality
(NCDEQ), January 2023.
Geosyntec Consultants of NC, P.C.Page 2 of 2 March 2023

FIGURES
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\\charlotte-01\Data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR230015 Stockpile Sample Plan\CAR230046_Fig 1_Site Location.mxd 3/14/2023 4:02:22 PM
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Subject Property Location Map(Redevelopment Summary 2022)
Figure
1Charlotte, NC March 2023
Legend
Brownfields Property BoundarySubject Property Boundary (with Parcel ID)Area A - Potentially Impacted by Dry-Cleaning Solvent Act (DSCA) ReleaseExisting Culverted Stream
200 0 200100 Feet
³Notes:1. Property boundaries, stream, parcel IDs, and addresses obtained from Mecklenburg County GIS.2. Area A defined based on historical data and fire insurance maps.
Service Layer Credits: Sources: Esri, HERE,Garmin, Intermap, increment P Corp.,GEBCO, USGS, FAO, NPS, NRCAN,GeoBase, IGN, Kadaster NL, Ordnance
Former Data Center801 South McDowell StreetParcel ID: 12520155
Area A
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Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
P:\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR230015 Stockpile Sample Plan\CAR230046_Figure 2_Locations_AdditionalDepth.mxd 1/19/2023 2:39:17 PM
Legend
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Pre-characterization SampleLocation (with additional neededdepth in feet)Subject Property Boundaries Notes:1.Property boundaries and existing stream from Mecklenburg County GIS.2.Locations are approximate due to close spacing of sampling locations and the scale of the Figure.3.Locations are labeled with approximate additional depth of grading.4. Depths and excavation area are estimated. Actual depths were implemented to meet
construction requirements.³Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Additional Depths for Area A Grading(Area A Stockpile Sampling Results)
Figure
2Charlotte, NC March 2023S McDowell StB
a
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r

S
t
25 0 2512.5 Feet
1
Area Graded Deeper
1
1
Boring with impacts above Contained In Policy Unrestricted Use at one or more depths
Boring with no impacts above Contained In Policy Unrestricted Use
ATTACHMENT 1
LABORATORY REPORTS
1941 Reymet Road l Richmond, Virginia 23237 l Tel: [phone] Fax: [phone]
Laboratory Order ID 23A1163
Certificate of Analysis
Client Name:
Enclosed are the results of analyses for samples received by the laboratory on 01/25/2023 10:15. If you have
any questions concerning this report, please feel free to contact the laboratory.
Sincerely,
Ted Soyars
Technical Director
Charlotte, NC 28203
1300 S. Mint Street, Suite 300
Purchase Order:
GC7466Project Number:
Date Issued:
Date Received:
Submitted To:
Client Site I.D.:
January 26, 2023 15:56
January 25, 2023 10:15Geosyntec Consultants - Charlotte, NC
Amy Kenwell
End Notes:
The test results listed in this report relate only to the samples submitted to the laboratory and as received by the Laboratory.
Unless otherwise noted, the test results for solid materials are calculated on a wet weight basis. Analyses for pH, dissolved oxygen,
temperature, residual chlorine and sulfite that are performed in the laboratory do not meet NELAC requirements due to extremely
short holding times. These analyses should be performed in the field. The results of field analyses performed by the Sampler
included in the Certificate of Analysis are done so at the clients request and are not included in the laboratorys fields of certification
nor have they been audited for adherence to a reference method or procedure.
The signature on the final report certifies that these results conform to all applicable NELAC standards unless otherwise specified.
For a complete list of the Laboratorys NELAC certified parameters please contact customer service.
This report shall not be reproduced except in full without the expressed and written approval of an authorized representative of
Enthalpy Analytical.
Project Lookout
Final Report
Page 1 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
ANALYTICAL REPORT FOR SAMPLES
Laboratory Order ID 23A1163
MatrixSample ID Laboratory ID Date Sampled Date Received
RIS-1-20230124 23A1163-01 01/25/2023 10:15Solids01/24/2023 12:40
RIS-2-20230124 23A1163-02 01/25/2023 10:15Solids01/24/2023 12:55
RIS-3-20230124 23A1163-03 01/25/2023 10:15Solids01/24/2023 13:00
RIS-4-20230124 23A1163-04 01/25/2023 10:15Solids01/24/2023 13:07
RIS-5-20230124 23A1163-05 01/25/2023 10:15Solids01/24/2023 13:12
RIS-6-20230124 23A1163-06 01/25/2023 10:15Solids01/24/2023 13:24
RIS-7-20230124 23A1163-07 01/25/2023 10:15Solids01/24/2023 13:30
RIS-8-20230124 23A1163-08 01/25/2023 10:15Solids01/24/2023 13:36
RIS-9-20230124 23A1163-09 01/25/2023 10:15Solids01/24/2023 13:44
RIS-Dup-1-20230124 23A1163-10 01/25/2023 10:15Solids01/24/2023 15:00
Results have been calculated based on dry weight.
Page 2 of 23
Page 2 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-1-20230124 Laboratory Sample ID:Sample I.D.23A1163-01
Analytical Results
Grab Date/Time:01/24/2023 12:40
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 15:04 01/25/23 15:04cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 15:04 01/25/23 15:04Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 15:04 01/25/23 15:04trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 15:04 01/25/23 15:04Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 15:04 01/25/23 15:04Vinyl chloride
80-120128 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB01SW8260D01/25/23 15:04 01/25/23 15:04
85-120103 %Surr: 4-Bromofluorobenzene
(Surr)
RJB01SW8260D01/25/23 15:04 01/25/23 15:04
80-130114 %Surr: Dibromofluoromethane
(Surr)
RJB01SW8260D01/25/23 15:04 01/25/23 15:04
85-115103 %Surr: Toluene-d8 (Surr)RJB01SW8260D01/25/23 15:04 01/25/23 15:04
Wet Chemistry Analysis
SM22
2540G-2011
83.1 %LAM0.10 101 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 3 of 23
Page 3 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-2-20230124 Laboratory Sample ID:Sample I.D.23A1163-02
Analytical Results
Grab Date/Time:01/24/2023 12:55
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.04 ug/kg dry 5.04 102 01/25/23 16:04 01/25/23 16:04cis-1,2-Dichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 102 01/25/23 16:04 01/25/23 16:04Tetrachloroethylene (PCE)
SW8260D RJB<5.04 ug/kg dry 5.04 102 01/25/23 16:04 01/25/23 16:04trans-1,2-Dichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 102 01/25/23 16:04 01/25/23 16:04Trichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 102 01/25/23 16:04 01/25/23 16:04Vinyl chloride
80-120122 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB02SW8260D01/25/23 16:04 01/25/23 16:04
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB02SW8260D01/25/23 16:04 01/25/23 16:04
80-130114 %Surr: Dibromofluoromethane
(Surr)
RJB02SW8260D01/25/23 16:04 01/25/23 16:04
85-115103 %Surr: Toluene-d8 (Surr)RJB02SW8260D01/25/23 16:04 01/25/23 16:04
Wet Chemistry Analysis
SM22
2540G-2011
84.4 %LAM0.10 102 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 4 of 23
Page 4 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-3-20230124 Laboratory Sample ID:Sample I.D.23A1163-03
Analytical Results
Grab Date/Time:01/24/2023 13:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.23 ug/kg dry 5.23 103 01/25/23 16:32 01/25/23 16:32cis-1,2-Dichloroethylene
SW8260D RJB<5.23 ug/kg dry 5.23 103 01/25/23 16:32 01/25/23 16:32Tetrachloroethylene (PCE)
SW8260D RJB<5.23 ug/kg dry 5.23 103 01/25/23 16:32 01/25/23 16:32trans-1,2-Dichloroethylene
SW8260D RJB<5.23 ug/kg dry 5.23 103 01/25/23 16:32 01/25/23 16:32Trichloroethylene
SW8260D RJB<5.23 ug/kg dry 5.23 103 01/25/23 16:32 01/25/23 16:32Vinyl chloride
80-120122 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB03SW8260D01/25/23 16:32 01/25/23 16:32
85-12098.6 %Surr: 4-Bromofluorobenzene
(Surr)
RJB03SW8260D01/25/23 16:32 01/25/23 16:32
80-130110 %Surr: Dibromofluoromethane
(Surr)
RJB03SW8260D01/25/23 16:32 01/25/23 16:32
85-115101 %Surr: Toluene-d8 (Surr)RJB03SW8260D01/25/23 16:32 01/25/23 16:32
Wet Chemistry Analysis
SM22
2540G-2011
83.7 %LAM0.10 103 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 5 of 23
Page 5 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-4-20230124 Laboratory Sample ID:Sample I.D.23A1163-04
Analytical Results
Grab Date/Time:01/24/2023 13:07
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.04 ug/kg dry 5.04 104 01/25/23 17:01 01/25/23 17:01cis-1,2-Dichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 104 01/25/23 17:01 01/25/23 17:01Tetrachloroethylene (PCE)
SW8260D RJB<5.04 ug/kg dry 5.04 104 01/25/23 17:01 01/25/23 17:01trans-1,2-Dichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 104 01/25/23 17:01 01/25/23 17:01Trichloroethylene
SW8260D RJB<5.04 ug/kg dry 5.04 104 01/25/23 17:01 01/25/23 17:01Vinyl chloride
80-120122 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB04SW8260D01/25/23 17:01 01/25/23 17:01
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB04SW8260D01/25/23 17:01 01/25/23 17:01
80-130116 %Surr: Dibromofluoromethane
(Surr)
RJB04SW8260D01/25/23 17:01 01/25/23 17:01
85-115102 %Surr: Toluene-d8 (Surr)RJB04SW8260D01/25/23 17:01 01/25/23 17:01
Wet Chemistry Analysis
SM22
2540G-2011
81.9 %LAM0.10 104 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 6 of 23
Page 6 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-5-20230124 Laboratory Sample ID:Sample I.D.23A1163-05
Analytical Results
Grab Date/Time:01/24/2023 13:12
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 105 01/25/23 17:29 01/25/23 17:29cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 01/25/23 17:29 01/25/23 17:29Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 105 01/25/23 17:29 01/25/23 17:29trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 01/25/23 17:29 01/25/23 17:29Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 01/25/23 17:29 01/25/23 17:29Vinyl chloride
80-120125 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB05SW8260D01/25/23 17:29 01/25/23 17:29
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB05SW8260D01/25/23 17:29 01/25/23 17:29
80-130114 %Surr: Dibromofluoromethane
(Surr)
RJB05SW8260D01/25/23 17:29 01/25/23 17:29
85-115103 %Surr: Toluene-d8 (Surr)RJB05SW8260D01/25/23 17:29 01/25/23 17:29
Wet Chemistry Analysis
SM22
2540G-2011
84.7 %LAM0.10 105 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 7 of 23
Page 7 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-6-20230124 Laboratory Sample ID:Sample I.D.23A1163-06
Analytical Results
Grab Date/Time:01/24/2023 13:24
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.09 ug/kg dry 5.09 106 01/25/23 17:58 01/25/23 17:58cis-1,2-Dichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 106 01/25/23 17:58 01/25/23 17:58Tetrachloroethylene (PCE)
SW8260D RJB<5.09 ug/kg dry 5.09 106 01/25/23 17:58 01/25/23 17:58trans-1,2-Dichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 106 01/25/23 17:58 01/25/23 17:58Trichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 106 01/25/23 17:58 01/25/23 17:58Vinyl chloride
80-120134 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB06SW8260D01/25/23 17:58 01/25/23 17:58
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB06SW8260D01/25/23 17:58 01/25/23 17:58
80-130118 %Surr: Dibromofluoromethane
(Surr)
RJB06SW8260D01/25/23 17:58 01/25/23 17:58
85-115103 %Surr: Toluene-d8 (Surr)RJB06SW8260D01/25/23 17:58 01/25/23 17:58
Wet Chemistry Analysis
SM22
2540G-2011
82.7 %LAM0.10 106 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 8 of 23
Page 8 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-7-20230124 Laboratory Sample ID:Sample I.D.23A1163-07
Analytical Results
Grab Date/Time:01/24/2023 13:30
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.27 ug/kg dry 5.27 107 01/25/23 18:28 01/25/23 18:28cis-1,2-Dichloroethylene
SW8260D RJB<5.27 ug/kg dry 5.27 107 01/25/23 18:28 01/25/23 18:28Tetrachloroethylene (PCE)
SW8260D RJB<5.27 ug/kg dry 5.27 107 01/25/23 18:28 01/25/23 18:28trans-1,2-Dichloroethylene
SW8260D RJB<5.27 ug/kg dry 5.27 107 01/25/23 18:28 01/25/23 18:28Trichloroethylene
SW8260D RJB<5.27 ug/kg dry 5.27 107 01/25/23 18:28 01/25/23 18:28Vinyl chloride
80-120127 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB07SW8260D01/25/23 18:28 01/25/23 18:28
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB07SW8260D01/25/23 18:28 01/25/23 18:28
80-130113 %Surr: Dibromofluoromethane
(Surr)
RJB07SW8260D01/25/23 18:28 01/25/23 18:28
85-115101 %Surr: Toluene-d8 (Surr)RJB07SW8260D01/25/23 18:28 01/25/23 18:28
Wet Chemistry Analysis
SM22
2540G-2011
84.3 %LAM0.10 107 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 9 of 23
Page 9 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-8-20230124 Laboratory Sample ID:Sample I.D.23A1163-08
Analytical Results
Grab Date/Time:01/24/2023 13:36
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.09 ug/kg dry 5.09 108 01/25/23 18:56 01/25/23 18:56cis-1,2-Dichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 108 01/25/23 18:56 01/25/23 18:56Tetrachloroethylene (PCE)
SW8260D RJB<5.09 ug/kg dry 5.09 108 01/25/23 18:56 01/25/23 18:56trans-1,2-Dichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 108 01/25/23 18:56 01/25/23 18:56Trichloroethylene
SW8260D RJB<5.09 ug/kg dry 5.09 108 01/25/23 18:56 01/25/23 18:56Vinyl chloride
80-120128 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB08SW8260D01/25/23 18:56 01/25/23 18:56
85-12099.2 %Surr: 4-Bromofluorobenzene
(Surr)
RJB08SW8260D01/25/23 18:56 01/25/23 18:56
80-130113 %Surr: Dibromofluoromethane
(Surr)
RJB08SW8260D01/25/23 18:56 01/25/23 18:56
85-115103 %Surr: Toluene-d8 (Surr)RJB08SW8260D01/25/23 18:56 01/25/23 18:56
Wet Chemistry Analysis
SM22
2540G-2011
85.8 %LAM0.10 108 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 10 of 23
Page 10 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-9-20230124 Laboratory Sample ID:Sample I.D.23A1163-09
Analytical Results
Grab Date/Time:01/24/2023 13:44
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.15 ug/kg dry 5.15 109 01/25/23 19:28 01/25/23 19:28cis-1,2-Dichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 109 01/25/23 19:28 01/25/23 19:28Tetrachloroethylene (PCE)
SW8260D RJB<5.15 ug/kg dry 5.15 109 01/25/23 19:28 01/25/23 19:28trans-1,2-Dichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 109 01/25/23 19:28 01/25/23 19:28Trichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 109 01/25/23 19:28 01/25/23 19:28Vinyl chloride
80-120125 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB09SW8260D01/25/23 19:28 01/25/23 19:28
85-12099.7 %Surr: 4-Bromofluorobenzene
(Surr)
RJB09SW8260D01/25/23 19:28 01/25/23 19:28
80-130115 %Surr: Dibromofluoromethane
(Surr)
RJB09SW8260D01/25/23 19:28 01/25/23 19:28
85-115103 %Surr: Toluene-d8 (Surr)RJB09SW8260D01/25/23 19:28 01/25/23 19:28
Wet Chemistry Analysis
SM22
2540G-2011
84.9 %LAM0.10 109 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 11 of 23
Page 11 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Laboratory Order ID: 23A1163
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-Dup-1-20230124 Laboratory Sample ID:Sample I.D.23A1163-10
Analytical Results
Grab Date/Time:01/24/2023 15:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 110 01/25/23 19:58 01/25/23 19:58cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 110 01/25/23 19:58 01/25/23 19:58Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 110 01/25/23 19:58 01/25/23 19:58trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 110 01/25/23 19:58 01/25/23 19:58Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 110 01/25/23 19:58 01/25/23 19:58Vinyl chloride
80-120125 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB10SW8260D01/25/23 19:58 01/25/23 19:58
85-12098.5 %Surr: 4-Bromofluorobenzene
(Surr)
RJB10SW8260D01/25/23 19:58 01/25/23 19:58
80-130112 %Surr: Dibromofluoromethane
(Surr)
RJB10SW8260D01/25/23 19:58 01/25/23 19:58
85-115101 %Surr: Toluene-d8 (Surr)RJB10SW8260D01/25/23 19:58 01/25/23 19:58
Wet Chemistry Analysis
SM22
2540G-2011
84.1 %LAM0.10 110 01/25/23 13:56 01/25/23 13:56Percent Solids
Page 12 of 23
Page 12 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Analytical Summary
Preparation Method:Administrative
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23A1163-01 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-02 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-03 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-04 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-05 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-06 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-07 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-08 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-09 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
23A1163-10 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
23A1163-01 BGA0779 SGA0764SW8260D AA300976.21 g / 5.00 mL
23A1163-02 BGA0779 SGA0764SW8260D AA300975.87 g / 5.00 mL
23A1163-03 BGA0779 SGA0764SW8260D AA300975.71 g / 5.00 mL
23A1163-04 BGA0779 SGA0764SW8260D AA300976.05 g / 5.00 mL
23A1163-05 BGA0779 SGA0764SW8260D AA300976.15 g / 5.00 mL
23A1163-06 BGA0779 SGA0764SW8260D AA300975.94 g / 5.00 mL
23A1163-07 BGA0779 SGA0764SW8260D AA300975.63 g / 5.00 mL
23A1163-08 BGA0779 SGA0764SW8260D AA300975.73 g / 5.00 mL
23A1163-09 BGA0779 SGA0764SW8260D AA300975.72 g / 5.00 mL
23A1163-10 BGA0779 SGA0764SW8260D AA300976.31 g / 5.00 mL
Page 13 of 23
Page 13 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
QC Analytical Summary
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
BGA0771-BLK1 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
BGA0771-DUP1 BGA0771 SGA0751SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
BGA0779-BLK1 BGA0779 SGA0764SW8260D AA300975.00 g / 5.00 mL
BGA0779-BS1 BGA0779 SGA0764SW8260D AA300975.00 g / 5.00 mL
BGA0779-DUP1 BGA0779 SGA0764SW8260D AA300976.21 g / 5.00 mL
Page 14 of 23
Page 14 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Blank (BGA0779-BLK1)Prepared & Analyzed: 01/25/2023
5.00 ug/kg wet<5.00 ug/kg wetcis-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTetrachloroethylene (PCE)
5.00 ug/kg wet<5.00 ug/kg wettrans-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTrichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)10150.6 ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10250.9 ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10150.4 ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10753.6 ug/L
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 85-132103ug/L51.6 ug/L ug/L1,1,1,2-Tetrachloroethane
5 50.0 70-135113ug/L56.7 ug/L ug/L1,1,1-Trichloroethane
5 50.0 55-13097.5ug/L48.8 ug/L ug/L1,1,2,2-Tetrachloroethane
5 50.0 60-125109ug/L54.5 ug/L ug/L1,1,2-Trichloroethane
5 50.0 70-13699.5ug/L49.7 ug/L ug/L1,1-Dichloroethane
5 50.0 65-13586.4ug/L43.2 ug/L ug/L1,1-Dichloroethylene
5 50.0 70-135105ug/L52.6 ug/L ug/L1,1-Dichloropropene
5 50.0 60-135110ug/L55.0 ug/L ug/L1,2,3-Trichlorobenzene
5 50.0 65-130101ug/L50.7 ug/L ug/L1,2,3-Trichloropropane
5 50.0 65-130115ug/L57.5 ug/L ug/L1,2,4-Trichlorobenzene
5 50.0 65-135114ug/L57.0 ug/L ug/L1,2,4-Trimethylbenzene
5 50.0 40-135125ug/L62.4 ug/L ug/L1,2-Dibromo-3-chloropropane (DBCP)
5 50.0 70-125102ug/L51.1 ug/L ug/L1,2-Dibromoethane (EDB)
5 50.0 75-120111ug/L55.3 ug/L ug/L1,2-Dichlorobenzene
5 50.0 70-13596.8ug/L48.4 ug/L ug/L1,2-Dichloroethane
5 50.0 70-120110ug/L55.0 ug/L ug/L1,2-Dichloropropane
5 50.0 65-135109ug/L54.3 ug/L ug/L1,3,5-Trimethylbenzene
5 50.0 70-125110ug/L55.1 ug/L ug/L1,3-Dichlorobenzene
5 50.0 75-125109ug/L54.6 ug/L ug/L1,3-Dichloropropane
5 50.0 70-125110ug/L55.2 ug/L ug/L1,4-Dichlorobenzene
5 50.0 65-135105ug/L52.7 ug/L ug/L2,2-Dichloropropane
Page 15 of 23
Page 15 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 30-16086.3ug/L43.2 ug/L ug/L2-Butanone (MEK)
5 50.0 70-130110ug/L54.9 ug/L ug/L2-Chlorotoluene
5 50.0 45-145101ug/L50.4 ug/L ug/L2-Hexanone (MBK)
5 50.0 75-125110ug/L55.1 ug/L ug/L4-Chlorotoluene
5 50.0 75-135113ug/L56.3 ug/L ug/L4-Isopropyltoluene
5 50.0 45-145104ug/L52.2 ug/L ug/L4-Methyl-2-pentanone (MIBK)
10 50.0 20-16097.7ug/L48.9 ug/L ug/LAcetone
5 50.0 75-125107ug/L53.4 ug/L ug/LBenzene
5 50.0 65-12099.2ug/L49.6 ug/L ug/LBromobenzene
5 50.0 70-125102ug/L51.2 ug/L ug/LBromochloromethane
5 50.0 70-130114ug/L57.1 ug/L ug/LBromodichloromethane
5 50.0 55-135103ug/L51.5 ug/L ug/LBromoform
5 50.0 30-16094.4ug/L47.2 ug/L ug/LBromomethane
5 50.0 45-16080.6ug/L40.3 ug/L ug/LCarbon disulfide
5 50.0 65-135101ug/L50.4 ug/L ug/LCarbon tetrachloride
5 50.0 75-125102ug/L50.8 ug/L ug/LChlorobenzene
5 50.0 40-15596.5ug/L48.3 ug/L ug/LChloroethane
5 50.0 70-125103ug/L51.5 ug/L ug/LChloroform
5 50.0 50-130114ug/L57.0 ug/L ug/LChloromethane
5 50.0 65-125103ug/L51.7 ug/L ug/Lcis-1,2-Dichloroethylene
5 50.0 70-12590.7ug/L45.4 ug/L ug/Lcis-1,3-Dichloropropene
5 50.0 65-130110ug/L55.0 ug/L ug/LDibromochloromethane
5 50.0 75-130106ug/L53.1 ug/L ug/LDibromomethane
5 50.0 35-135106ug/L52.9 ug/L ug/LDichlorodifluoromethane
5 50.0 75-125105ug/L52.6 ug/L ug/LEthylbenzene
5 50.0 55-140103ug/L51.6 ug/L ug/LHexachlorobutadiene
5 50.0 75-13096.4ug/L48.2 ug/L ug/LIsopropylbenzene
5 100 80-12598.9ug/L98.9 ug/L ug/Lm+p-Xylenes
5 50.0 55-14099.2ug/L49.6 ug/L ug/LMethylene chloride
5 50.0 65-125114ug/L56.9 ug/L ug/LMethyl-t-butyl ether (MTBE)
5 50.0 40-125116ug/L57.8 ug/L ug/LNaphthalene
Page 16 of 23
Page 16 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 65-140116ug/L57.8 ug/L ug/Ln-Butylbenzene
5 50.0 65-135107ug/L53.5 ug/L ug/Ln-Propylbenzene
5 50.0 75-12598.9ug/L49.5 ug/L ug/Lo-Xylene
5 50.0 65-130119ug/L59.4 ug/L ug/Lsec-Butylbenzene
5 50.0 75-12594.9ug/L47.4 ug/L ug/LStyrene
5 50.0 65-130109ug/L54.5 ug/L ug/Ltert-Butylbenzene
5 50.0 48.1-21996.6ug/L48.3 ug/L ug/LTetrachloroethylene (PCE)
5 50.0 70-125106ug/L53.1 ug/L ug/LToluene
5 50.0 65-13593.8ug/L46.9 ug/L ug/Ltrans-1,2-Dichloroethylene
5 50.0 65-12580.2ug/L40.1 ug/L ug/Ltrans-1,3-Dichloropropene
5 50.0 75-125106ug/L52.8 ug/L ug/LTrichloroethylene
5 50.0 25-185102ug/L51.2 ug/L ug/LTrichlorofluoromethane
5 50.0 60-12588.2ug/L44.1 ug/L ug/LVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)10351.3 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)95.647.8 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10150.6 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10150.5 ug/L ug/L
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,1,2-Tetrachloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,1-Trichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,2,2-Tetrachloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,2-Trichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloropropene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,3-Trichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,3-Trichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,4-Trichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,4-Trimethylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dibromo-3-chloropropane (DBCP)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dibromoethane (EDB)
Page 17 of 23
Page 17 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3,5-Trimethylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,4-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2,2-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Butanone (MEK)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Chlorotoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Hexanone (MBK)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Chlorotoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Isopropyltoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Methyl-2-pentanone (MIBK)
10.0 3037.1ug/kg dry25.9 ug/kg dry 37.7 ug/kg dryAcetone P
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromochloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromodichloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromoform
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromomethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgCarbon disulfide
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgCarbon tetrachloride
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloroform
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgcis-1,2-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgcis-1,3-Dichloropropene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDibromochloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDibromomethane
Page 18 of 23
Page 18 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDichlorodifluoromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDi-isopropyl ether (DIPE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgEthylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgHexachlorobutadiene
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgIodomethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgIsopropylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgm+p-Xylenes
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgMethylene chloride
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgMethyl-t-butyl ether (MTBE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgNaphthalene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgn-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgn-Propylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgo-Xylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgsec-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgStyrene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtert-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTetrachloroethylene (PCE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgToluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtrans-1,2-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtrans-1,3-Dichloropropene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTrichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTrichlorofluoromethane
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgVinyl acetate
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgVinyl chloride
15.0 30NAug/kg dry<15.0 ug/kg dry <15.0 ug/kgXylenes, Total
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgTetrahydrofuran
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDiethyl ether
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)12361.4 ug/L ug/L S
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10351.4 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)11155.3 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10451.8 ug/L ug/L
Page 19 of 23
Page 19 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Page 20 of 23
Page 20 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Wet Chemistry Analysis - Quality Control
Enthalpy Analytical
Batch BGA0771 - No Prep Wet Chem
Blank (BGA0771-BLK1)Prepared & Analyzed: 01/25/2023
0.10 %100 %Percent Solids
Duplicate (BGA0771-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1156-01
0.10 2011.5%85.5 %96.0 %Percent Solids
Page 21 of 23
Page 21 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
SW8260D in Solids
cis-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Tetrachloroethylene (PCE)VELAP,PADEP,NCDEQ,WVDEP
trans-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Trichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Vinyl chloride VELAP,PADEP,NCDEQ,WVDEP
Dibromofluoromethane (Surr)VELAP
Code Description Laboratory ID Expires
341 12/31/2023Maryland DE Drinking WaterMdDOE
495 07/31/2023North Carolina DENRNC
495 07/31/2023North Carolina DEQNCDEQ
51714 07/31/2023North Carolina Department of HealthNCDOH
12096 04/01/2023New York DOH Drinking WaterNYDOH
68-03503 10/31/2023NELAP-Pennsylvania Certificate #008PADEP
460021 06/14/2023NELAP-Virginia Certificate #12157VELAP
350 11/30/2023West Virginia DEPWVDEP
Page 22 of 23
Page 22 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Summary of Data Qualifiers
P Duplicate analysis does not meet the acceptance criteria for precision
S Surrogate recovery was outside acceptance criteria
Relative Percent DifferenceRPD
QualifersQual
Denotes sample was re-analyzed-RE
Dilution Factor. Please also see the Preparation Factor in the Analysis Summary section.D.F.
TIC Tentatively Identified Compounds are compounds that are identified by comparing the analyte mass spectral pattern with the NIST spectral
library. A TIC spectral match is reported when the pattern is at least 75% consistent with the published pattern. Compound concentrations
are estimated and are calculated using an internal standard response factor of 1.
PCBs, Total Total PCBs are defined as the sum of detected Aroclors 1016, 1221, 1232, 1248, 1254, 1260, 1262, and 1268.
Page 23 of 23
Page 23 of 25
Page 24 of 25
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 26, 2023 15:56
Project Lookout
Final Report
Samples Received at:3.00C
How were samples received?
NA
Sample Conditions Checklist
NA
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
FedEx Express
Were Custody Seals used? If so, were they received intact?
Are the custody papers filled out completely and correctly?
Do all bottle labels agree with custody papers?
Is the temperature blank or representative sample within acceptable limits or received on ice, and recently taken?
Are all samples within holding time for requested laboratory tests?
Is a sufficient amount of sample provided to perform the tests included?
Are all samples in appropriate containers for the analyses requested?
Were volatile organic containers received?
Are all volatile organic and TOX containers free of headspace?
Is a trip blank provided for each VOC sample set? VOC sample sets include EPA8011, EPA504, EPA8260, EPA624,
EPA8015 GRO, EPA8021, EPA524, and RSK-175.
Are all samples received appropriately preserved? Note that metals containers do not require field preservation but lab
preservation may delay analysis.
Amy Kenwell requested a 1 day turn around time via email. VJT 1/25/23 1314
Page 25 of 25
1941 Reymet Road l Richmond, Virginia 23237 l Tel: [phone] Fax: [phone]
Laboratory Order ID 23A1162
Certificate of Analysis
Client Name:
Enclosed are the results of analyses for samples received by the laboratory on 01/25/2023 10:15. If you have
any questions concerning this report, please feel free to contact the laboratory.
Sincerely,
Mandy Mishra
Laboratory Director
Charlotte, NC 28203
1300 S. Mint Street, Suite 300
Purchase Order:
GC7466Project Number:
Date Issued:
Date Received:
Submitted To:
Client Site I.D.:
January 30, 2023 16:50
January 25, 2023 10:15Geosyntec Consultants - Charlotte, NC
Amy Kenwell
End Notes:
The test results listed in this report relate only to the samples submitted to the laboratory and as received by the Laboratory.
Unless otherwise noted, the test results for solid materials are calculated on a wet weight basis. Analyses for pH, dissolved oxygen,
temperature, residual chlorine and sulfite that are performed in the laboratory do not meet NELAC requirements due to extremely
short holding times. These analyses should be performed in the field. The results of field analyses performed by the Sampler
included in the Certificate of Analysis are done so at the clients request and are not included in the laboratorys fields of certification
nor have they been audited for adherence to a reference method or procedure.
The signature on the final report certifies that these results conform to all applicable NELAC standards unless otherwise specified.
For a complete list of the Laboratorys NELAC certified parameters please contact customer service.
This report shall not be reproduced except in full without the expressed and written approval of an authorized representative of
Enthalpy Analytical.
Project Lookout
Final Report
Page 1 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
ANALYTICAL REPORT FOR SAMPLES
Laboratory Order ID 23A1162
MatrixSample ID Laboratory ID Date Sampled Date Received
RISC-20230124 23A1162-01 01/25/2023 10:15Solids01/24/2023 14:10
RISC-20230124 23A1162-02 01/25/2023 10:15Solids01/24/2023 14:10
Page 2 of 35
Page 2 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-01
Analytical Results
Grab Date/Time:01/24/2023 14:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1,1,2-Tetrachloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1,1-Trichloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1,2,2-Tetrachloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1,2-Trichloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1-Dichloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,1-Dichloropropene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2,3-Trichlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2,3-Trichloropropane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2,4-Trichlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2,4-Trimethylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2-Dibromo-3-chloropropane
(DBCP)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2-Dibromoethane (EDB)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2-Dichlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2-Dichloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,2-Dichloropropane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,3,5-Trimethylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,3-Dichlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,3-Dichloropropane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:261,4-Dichlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:262,2-Dichloropropane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:262-Butanone (MEK)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:262-Chlorotoluene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:262-Hexanone (MBK)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:264-Chlorotoluene
Page 3 of 35
Page 3 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-01
Analytical Results
Grab Date/Time:01/24/2023 14:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:264-Isopropyltoluene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:264-Methyl-2-pentanone (MIBK)
SW8260D 46.4 ug/kg dry RJB10.0 101 01/25/23 20:26 01/25/23 20:26Acetone
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Benzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Bromobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Bromochloromethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Bromodichloromethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Bromoform
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Bromomethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Carbon disulfide
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Carbon tetrachloride
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Chlorobenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Chloroethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Chloroform
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Chloromethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26cis-1,3-Dichloropropene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Dibromochloromethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Dibromomethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Dichlorodifluoromethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Di-isopropyl ether (DIPE)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Ethylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Hexachlorobutadiene
SW8260D RJB<10.0 ug/kg dry 10.0 101 01/25/23 20:26 01/25/23 20:26Iodomethane
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Isopropylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26m+p-Xylenes
Page 4 of 35
Page 4 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-01
Analytical Results
Grab Date/Time:01/24/2023 14:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Methylene chloride
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Methyl-t-butyl ether (MTBE)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Naphthalene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26n-Butylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26n-Propylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26o-Xylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26sec-Butylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Styrene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26tert-Butylbenzene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Toluene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26trans-1,3-Dichloropropene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Trichlorofluoromethane
SW8260D RJB<10.0 ug/kg dry C 10.0 101 01/25/23 20:26 01/25/23 20:26Vinyl acetate
SW8260D RJB<5.00 ug/kg dry 5.00 101 01/25/23 20:26 01/25/23 20:26Vinyl chloride
SW8260D RJB<15.0 ug/kg dry 15.0 101 01/25/23 20:26 01/25/23 20:26Xylenes, Total
80-120122 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB01SW8260D01/25/23 20:26 01/25/23 20:26
85-12099.0 %Surr: 4-Bromofluorobenzene
(Surr)
RJB01SW8260D01/25/23 20:26 01/25/23 20:26
80-130121 %Surr: Dibromofluoromethane
(Surr)
RJB01SW8260D01/25/23 20:26 01/25/23 20:26
85-115103 %Surr: Toluene-d8 (Surr)RJB01SW8260D01/25/23 20:26 01/25/23 20:26
Wet Chemistry Analysis
Page 5 of 35
Page 5 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-01
Analytical Results
Grab Date/Time:01/24/2023 14:10
Field Residual Cl:Field pH:
Wet Chemistry Analysis
SM22
2540G-2011
81.4 %LAM0.10 101 01/27/23 13:23 01/27/23 13:23Percent Solids
Page 6 of 35
Page 6 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-02
Analytical Results
Composite Start-End Date/Time:01/24/2023 14:10 - 01/24/2023 14:10
Field Residual Cl:Field pH:
TCLP Metals by 6000/7000 Series Methods
SW6010D ACM<0.100 mg/L 0.100 102 01/26/23 09:30 01/30/23 12:21TCLP Silver
SW6010D ACM<0.100 mg/L 0.100 102 01/26/23 09:30 01/30/23 12:21TCLP Arsenic
SW6010D ACM<5.00 mg/L 5.00 102 01/26/23 09:30 01/30/23 12:21TCLP Barium
SW6010D ACM<0.0400 mg/L 0.0400 102 01/26/23 09:30 01/30/23 12:21TCLP Cadmium
SW6010D ACM<0.100 mg/L 0.100 102 01/26/23 09:30 01/30/23 12:21TCLP Chromium
SW7470A MWL<0.008 mg/L 0.008 102 01/27/23 09:00 01/27/23 12:28TCLP Mercury
SW6010D ACM<0.100 mg/L 0.100 102 01/26/23 09:30 01/30/23 12:21TCLP Lead
SW6010D ACM<0.250 mg/L 0.250 102 01/26/23 09:30 01/30/23 12:21TCLP Selenium
SW1311 1 #ESW--102 01/25/23 15:15 01/25/23 15:15TCLP Extraction Fluid,
Metals
TCLP Semivolatile Organic Compounds
SW1311 1 #ATG--102 01/25/23 15:15 01/25/23 15:15TCLP Extraction Fluid, SV
Organics
TCLP Semivolatile Organic Compounds by GCMS
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP 2,4,5-Trichlorophenol
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP 2,4,6-Trichlorophenol
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP 2,4-Dinitrotoluene
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Hexachlorobenzene
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Hexachlorobutadiene
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Hexachloroethane
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP m+p-Cresols
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Nitrobenzene
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP o+m+p-Cresols
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP o-Cresol
SW8270E MGG<0.02 mg/L C 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Pentachlorophenol
Page 7 of 35
Page 7 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Laboratory Order ID: 23A1162
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RISC-20230124 Laboratory Sample ID:Sample I.D.23A1162-02
Analytical Results
Composite Start-End Date/Time:01/24/2023 14:10 - 01/24/2023 14:10
Field Residual Cl:Field pH:
TCLP Semivolatile Organic Compounds by GCMS
SW8270E MGG<0.02 mg/L 0.02 102 01/26/23 09:30 01/27/23 17:19TCLP Pyridine
7-15051.3 %Surr: 2,4,6-Tribromophenol
(Surr)
MGG02SW8270E01/26/23 09:30 01/27/23 17:19
5-12559.5 %Surr: 2-Fluorobiphenyl (Surr)MGG02SW8270E01/26/23 09:30 01/27/23 17:19
5-8036.0 %Surr: 2-Fluorophenol (Surr)MGG02SW8270E01/26/23 09:30 01/27/23 17:19
5-11772.4 %Surr: Nitrobenzene-d5 (Surr)MGG02SW8270E01/26/23 09:30 01/27/23 17:19
5-6023.9 %Surr: Phenol-d5 (Surr)MGG02SW8270E01/26/23 09:30 01/27/23 17:19
19.3-15097.4 %Surr: p-Terphenyl-d14 (Surr)MGG02SW8270E01/26/23 09:30 01/27/23 17:19
Wet Chemistry Analysis
SW7196A 1.18 mg/kg dry SGT0.24 102 01/30/23 13:00 01/30/23 13:00Chromium, Hexavalent
SM22
2540G-2011
80.3 %LAM0.10 102 01/27/23 13:23 01/27/23 13:23Percent Solids
Page 8 of 35
Page 8 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Analytical Summary
Preparation Method:
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23A1162-01 BGA0879 SGA0845SM22 2540G-2011 10.0 g / 10.0 mL
23A1162-02 BGA0879 SGA0845SM22 2540G-2011 10.0 g / 10.0 mL
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23A1162-02 BGA0933 SGA0910SW7196A AA301652.54 g / 100 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW1311 MetalsPreparation Method:TCLP Metals by 6000/7000 Series Methods
23A1162-02 BGA0805 SGA0779SW1311 100 g / 2000 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3010APreparation Method:TCLP Metals by 6000/7000 Series Methods
23A1162-02 BGA0806 SGA0903SW6010D AA3016110.0 mL / 50.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3510C/EPA600-MSPreparation Method:TCLP Semivolatile Organic Compounds by GCMS
23A1162-02 BGA0811 SGA0886SW8270E AL20040100 mL / 1.00 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3580A-MSPreparation Method:TCLP Semivolatile Organic Compounds
23A1162-02 BGA0810 SGA0781SW1311 AL20042100 g / 2000 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
23A1162-01 BGA0779 SGA0764SW8260D AA300976.21 g / 5.00 mL
Page 9 of 35
Page 9 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW7470APreparation Method:TCLP Metals by 6000/7000 Series Methods
23A1162-02 BGA0859 SGA0854SW7470A AA301581.00 g / 20.0 mL
Page 10 of 35
Page 10 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
QC Analytical Summary
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
BGA0879-BLK1 BGA0879 SGA0845SM22 2540G-2011 10.0 g / 10.0 mL
BGA0879-DUP1 BGA0879 SGA0845SM22 2540G-2011 10.0 g / 10.0 mL
BGA0933-BLK1 BGA0933 SGA0910SW7196A AA301652.56 g / 100 mL
BGA0933-BS1 BGA0933 SGA0910SW7196A AA301652.54 g / 100 mL
BGA0933-MS1 BGA0933 SGA0910SW7196A AA301652.54 g / 100 mL
BGA0933-MS2 BGA0933 SGA0910SW7196A AA301652.57 g / 100 mL
BGA0933-MSD1 BGA0933 SGA0910SW7196A AA301652.51 g / 100 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW1311 MetalsPreparation Method:TCLP Metals by 6000/7000 Series Methods
BGA0805-BLK1 BGA0805 SGA0779SW1311 100 g / 2000 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3010APreparation Method:TCLP Metals by 6000/7000 Series Methods
BGA0806-BLK1 BGA0806 SGA0903SW6010D AA3016110.0 mL / 50.0 mL
BGA0806-BS1 BGA0806 SGA0903SW6010D AA3016110.0 mL / 50.0 mL
BGA0806-MS1 BGA0806 SGA0903SW6010D AA3016110.0 mL / 50.0 mL
BGA0806-MSD1 BGA0806 SGA0903SW6010D AA3016110.0 mL / 50.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3510C/EPA600-MSPreparation Method:TCLP Semivolatile Organic Compounds by GCMS
BGA0811-BLK1 BGA0811 SGA0886SW8270E AL20040100 mL / 1.00 mL
BGA0811-BS1 BGA0811 SGA0886SW8270E AL20040100 mL / 1.00 mL
BGA0811-MS1 BGA0811 SGA0886SW8270E AL20040100 mL / 1.00 mL
BGA0811-MSD1 BGA0811 SGA0886SW8270E AL20040100 mL / 1.00 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
Page 11 of 35
Page 11 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW3580A-MSPreparation Method:TCLP Semivolatile Organic Compounds
BGA0810-BLK1 BGA0810 SGA0781SW1311 AL20042100 g / 2000 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
BGA0779-BLK1 BGA0779 SGA0764SW8260D AA300975.00 g / 5.00 mL
BGA0779-BS1 BGA0779 SGA0764SW8260D AA300975.00 g / 5.00 mL
BGA0779-DUP1 BGA0779 SGA0764SW8260D AA300976.21 g / 5.00 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW7470APreparation Method:TCLP Metals by 6000/7000 Series Methods
BGA0859-BLK1 BGA0859 SGA0854SW7470A AA301581.00 g / 20.0 mL
BGA0859-BS1 BGA0859 SGA0854SW7470A AA301581.00 g / 20.0 mL
BGA0859-MS1 BGA0859 SGA0854SW7470A AA301581.00 g / 20.0 mL
BGA0859-MSD1 BGA0859 SGA0854SW7470A AA301581.00 g / 20.0 mL
Page 12 of 35
Page 12 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Metals by 6000/7000 Series Methods - Quality Control
Enthalpy Analytical
Batch BGA0805 - SW1311 Metals
Blank (BGA0805-BLK1)Prepared & Analyzed: 01/25/2023
0 #1 #Extraction Fluid, Metals
Batch BGA0806 - SW3010A
Blank (BGA0806-BLK1)Prepared: 01/26/2023 Analyzed: 01/30/2023
0.100 mg/L<0.100 mg/LArsenic
5.00 mg/L<5.00 mg/LBarium
0.0400 mg/L<0.0400 mg/LCadmium
0.100 mg/L<0.100 mg/LChromium
0.100 mg/L<0.100 mg/LLead
0.250 mg/L<0.250 mg/LSelenium
0.100 mg/L<0.100 mg/LSilver
LCS (BGA0806-BS1)Prepared: 01/26/2023 Analyzed: 01/30/2023
0.100 2.50 80-120104mg/L2.61 mg/L mg/LArsenic
5.00 2.50 80-12096.0mg/L<5.00 mg/L mg/LBarium
0.0400 2.50 80-120109mg/L2.73 mg/L mg/LCadmium
0.100 2.50 80-120109mg/L2.71 mg/L mg/LChromium
0.100 2.50 80-120109mg/L2.72 mg/L mg/LLead
0.250 2.50 80-120102mg/L2.56 mg/L mg/LSelenium
0.100 0.500 80-12098.8mg/L0.494 mg/L mg/LSilver
Matrix Spike (BGA0806-MS1)Prepared: 01/26/2023 Analyzed: 01/30/2023Source: 23A1162-02
0.100 2.50 75-125101mg/L2.52 mg/L <0.100 mg/LArsenic
5.00 2.50 75-125128mg/L<5.00 mg/L <5.00 mg/LBarium M
0.0400 2.50 75-125103mg/L2.57 mg/L <0.0400 mg/LCadmium
0.100 2.50 75-125104mg/L2.60 mg/L <0.100 mg/LChromium
0.100 2.50 75-125104mg/L2.59 mg/L <0.100 mg/LLead
0.250 2.50 75-12598.4mg/L2.46 mg/L <0.250 mg/LSelenium
0.100 0.500 75-125110mg/L0.548 mg/L <0.100 mg/LSilver
Page 13 of 35
Page 13 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Metals by 6000/7000 Series Methods - Quality Control
Enthalpy Analytical
Batch BGA0806 - SW3010A
Matrix Spike Dup (BGA0806-MSD1)Prepared: 01/26/2023 Analyzed: 01/30/2023Source: 23A1162-02
0.100 2.50 2075-12599.9 0.897mg/L2.50 mg/L <0.100 mg/LArsenic
5.00 2.50 2075-125126 1.78mg/L<5.00 mg/L <5.00 mg/LBarium M
0.0400 2.50 2075-125101 1.73mg/L2.52 mg/L <0.0400 mg/LCadmium
0.100 2.50 2075-125102 2.35mg/L2.54 mg/L <0.100 mg/LChromium
0.100 2.50 2075-125102 1.54mg/L2.55 mg/L <0.100 mg/LLead
0.250 2.50 2075-12598.5 0.102mg/L2.46 mg/L <0.250 mg/LSelenium
0.100 0.500 2075-12599.7 9.37mg/L0.498 mg/L <0.100 mg/LSilver
Batch BGA0859 - SW7470A
Blank (BGA0859-BLK1)Prepared & Analyzed: 01/27/2023
0.008 mg/L<0.008 mg/LMercury
LCS (BGA0859-BS1)Prepared & Analyzed: 01/27/2023
0.008 0.0500 80-120108mg/L0.054 mg/L mg/LMercury
Matrix Spike (BGA0859-MS1)Prepared & Analyzed: 01/27/2023Source: 23A1162-02
0.008 0.0500 80-120110mg/L0.055 mg/L <0.008 mg/LMercury
Matrix Spike Dup (BGA0859-MSD1)Prepared & Analyzed: 01/27/2023Source: 23A1162-02
0.008 0.0500 2080-120111 0.530mg/L0.055 mg/L <0.008 mg/LMercury
Page 14 of 35
Page 14 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Blank (BGA0779-BLK1)Prepared & Analyzed: 01/25/2023
5.00 ug/kg wet<5.00 ug/kg wet1,1,1,2-Tetrachloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,1,1-Trichloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,1,2,2-Tetrachloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,1,2-Trichloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,1-Dichloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,1-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wet1,1-Dichloropropene
5.00 ug/kg wet<5.00 ug/kg wet1,2,3-Trichlorobenzene
5.00 ug/kg wet<5.00 ug/kg wet1,2,3-Trichloropropane
5.00 ug/kg wet<5.00 ug/kg wet1,2,4-Trichlorobenzene
5.00 ug/kg wet<5.00 ug/kg wet1,2,4-Trimethylbenzene
5.00 ug/kg wet<5.00 ug/kg wet1,2-Dibromo-3-chloropropane (DBCP)
5.00 ug/kg wet<5.00 ug/kg wet1,2-Dibromoethane (EDB)
5.00 ug/kg wet<5.00 ug/kg wet1,2-Dichlorobenzene
5.00 ug/kg wet<5.00 ug/kg wet1,2-Dichloroethane
5.00 ug/kg wet<5.00 ug/kg wet1,2-Dichloropropane
5.00 ug/kg wet<5.00 ug/kg wet1,3,5-Trimethylbenzene
5.00 ug/kg wet<5.00 ug/kg wet1,3-Dichlorobenzene
5.00 ug/kg wet<5.00 ug/kg wet1,3-Dichloropropane
5.00 ug/kg wet<5.00 ug/kg wet1,4-Dichlorobenzene
5.00 ug/kg wet<5.00 ug/kg wet2,2-Dichloropropane
5.00 ug/kg wet<5.00 ug/kg wet2-Butanone (MEK)
5.00 ug/kg wet<5.00 ug/kg wet2-Chlorotoluene
5.00 ug/kg wet<5.00 ug/kg wet2-Hexanone (MBK)
5.00 ug/kg wet<5.00 ug/kg wet4-Chlorotoluene
5.00 ug/kg wet<5.00 ug/kg wet4-Isopropyltoluene
5.00 ug/kg wet<5.00 ug/kg wet4-Methyl-2-pentanone (MIBK)
10.0 ug/kg wet<10.0 ug/kg wetAcetone
5.00 ug/kg wet<5.00 ug/kg wetBenzene
5.00 ug/kg wet<5.00 ug/kg wetBromobenzene
5.00 ug/kg wet<5.00 ug/kg wetBromochloromethane
Page 15 of 35
Page 15 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Blank (BGA0779-BLK1)Prepared & Analyzed: 01/25/2023
5.00 ug/kg wet<5.00 ug/kg wetBromodichloromethane
5.00 ug/kg wet<5.00 ug/kg wetBromoform
5.00 ug/kg wet<5.00 ug/kg wetBromomethane
5.00 ug/kg wet<5.00 ug/kg wetCarbon disulfide
5.00 ug/kg wet<5.00 ug/kg wetCarbon tetrachloride
5.00 ug/kg wet<5.00 ug/kg wetChlorobenzene
5.00 ug/kg wet<5.00 ug/kg wetChloroethane
5.00 ug/kg wet<5.00 ug/kg wetChloroform
5.00 ug/kg wet<5.00 ug/kg wetChloromethane
5.00 ug/kg wet<5.00 ug/kg wetcis-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetcis-1,3-Dichloropropene
5.00 ug/kg wet<5.00 ug/kg wetDibromochloromethane
5.00 ug/kg wet<5.00 ug/kg wetDibromomethane
5.00 ug/kg wet<5.00 ug/kg wetDichlorodifluoromethane
5.00 ug/kg wet<5.00 ug/kg wetDi-isopropyl ether (DIPE)
5.00 ug/kg wet<5.00 ug/kg wetEthylbenzene
5.00 ug/kg wet<5.00 ug/kg wetHexachlorobutadiene
10.0 ug/kg wet<10.0 ug/kg wetIodomethane
5.00 ug/kg wet<5.00 ug/kg wetIsopropylbenzene
5.00 ug/kg wet<5.00 ug/kg wetm+p-Xylenes
5.00 ug/kg wet<5.00 ug/kg wetMethylene chloride
5.00 ug/kg wet<5.00 ug/kg wetMethyl-t-butyl ether (MTBE)
5.00 ug/kg wet<5.00 ug/kg wetNaphthalene
5.00 ug/kg wet<5.00 ug/kg wetn-Butylbenzene
5.00 ug/kg wet<5.00 ug/kg wetn-Propylbenzene
5.00 ug/kg wet<5.00 ug/kg weto-Xylene
5.00 ug/kg wet<5.00 ug/kg wetsec-Butylbenzene
5.00 ug/kg wet<5.00 ug/kg wetStyrene
5.00 ug/kg wet<5.00 ug/kg wettert-Butylbenzene
5.00 ug/kg wet<5.00 ug/kg wetTetrachloroethylene (PCE)
5.00 ug/kg wet<5.00 ug/kg wetToluene
Page 16 of 35
Page 16 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Blank (BGA0779-BLK1)Prepared & Analyzed: 01/25/2023
5.00 ug/kg wet<5.00 ug/kg wettrans-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wettrans-1,3-Dichloropropene
5.00 ug/kg wet<5.00 ug/kg wetTrichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTrichlorofluoromethane
10.0 ug/kg wet<10.0 ug/kg wetVinyl acetate
5.00 ug/kg wet<5.00 ug/kg wetVinyl chloride
15.0 ug/kg wet<15.0 ug/kg wetXylenes, Total
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)10150.6 ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10250.9 ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10150.4 ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10753.6 ug/L
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 85-132103ug/L51.6 ug/L ug/L1,1,1,2-Tetrachloroethane
5 50.0 70-135113ug/L56.7 ug/L ug/L1,1,1-Trichloroethane
5 50.0 55-13097.5ug/L48.8 ug/L ug/L1,1,2,2-Tetrachloroethane
5 50.0 60-125109ug/L54.5 ug/L ug/L1,1,2-Trichloroethane
5 50.0 70-13699.5ug/L49.7 ug/L ug/L1,1-Dichloroethane
5 50.0 65-13586.4ug/L43.2 ug/L ug/L1,1-Dichloroethylene
5 50.0 70-135105ug/L52.6 ug/L ug/L1,1-Dichloropropene
5 50.0 60-135110ug/L55.0 ug/L ug/L1,2,3-Trichlorobenzene
5 50.0 65-130101ug/L50.7 ug/L ug/L1,2,3-Trichloropropane
5 50.0 65-130115ug/L57.5 ug/L ug/L1,2,4-Trichlorobenzene
5 50.0 65-135114ug/L57.0 ug/L ug/L1,2,4-Trimethylbenzene
5 50.0 40-135125ug/L62.4 ug/L ug/L1,2-Dibromo-3-chloropropane (DBCP)
5 50.0 70-125102ug/L51.1 ug/L ug/L1,2-Dibromoethane (EDB)
5 50.0 75-120111ug/L55.3 ug/L ug/L1,2-Dichlorobenzene
5 50.0 70-13596.8ug/L48.4 ug/L ug/L1,2-Dichloroethane
5 50.0 70-120110ug/L55.0 ug/L ug/L1,2-Dichloropropane
5 50.0 65-135109ug/L54.3 ug/L ug/L1,3,5-Trimethylbenzene
5 50.0 70-125110ug/L55.1 ug/L ug/L1,3-Dichlorobenzene
5 50.0 75-125109ug/L54.6 ug/L ug/L1,3-Dichloropropane
Page 17 of 35
Page 17 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 70-125110ug/L55.2 ug/L ug/L1,4-Dichlorobenzene
5 50.0 65-135105ug/L52.7 ug/L ug/L2,2-Dichloropropane
5 50.0 30-16086.3ug/L43.2 ug/L ug/L2-Butanone (MEK)
5 50.0 70-130110ug/L54.9 ug/L ug/L2-Chlorotoluene
5 50.0 45-145101ug/L50.4 ug/L ug/L2-Hexanone (MBK)
5 50.0 75-125110ug/L55.1 ug/L ug/L4-Chlorotoluene
5 50.0 75-135113ug/L56.3 ug/L ug/L4-Isopropyltoluene
5 50.0 45-145104ug/L52.2 ug/L ug/L4-Methyl-2-pentanone (MIBK)
10 50.0 20-16097.7ug/L48.9 ug/L ug/LAcetone
5 50.0 75-125107ug/L53.4 ug/L ug/LBenzene
5 50.0 65-12099.2ug/L49.6 ug/L ug/LBromobenzene
5 50.0 70-125102ug/L51.2 ug/L ug/LBromochloromethane
5 50.0 70-130114ug/L57.1 ug/L ug/LBromodichloromethane
5 50.0 55-135103ug/L51.5 ug/L ug/LBromoform
5 50.0 30-16094.4ug/L47.2 ug/L ug/LBromomethane
5 50.0 45-16080.6ug/L40.3 ug/L ug/LCarbon disulfide
5 50.0 65-135101ug/L50.4 ug/L ug/LCarbon tetrachloride
5 50.0 75-125102ug/L50.8 ug/L ug/LChlorobenzene
5 50.0 40-15596.5ug/L48.3 ug/L ug/LChloroethane
5 50.0 70-125103ug/L51.5 ug/L ug/LChloroform
5 50.0 50-130114ug/L57.0 ug/L ug/LChloromethane
5 50.0 65-125103ug/L51.7 ug/L ug/Lcis-1,2-Dichloroethylene
5 50.0 70-12590.7ug/L45.4 ug/L ug/Lcis-1,3-Dichloropropene
5 50.0 65-130110ug/L55.0 ug/L ug/LDibromochloromethane
5 50.0 75-130106ug/L53.1 ug/L ug/LDibromomethane
5 50.0 35-135106ug/L52.9 ug/L ug/LDichlorodifluoromethane
5 50.0 75-125105ug/L52.6 ug/L ug/LEthylbenzene
5 50.0 55-140103ug/L51.6 ug/L ug/LHexachlorobutadiene
5 50.0 75-13096.4ug/L48.2 ug/L ug/LIsopropylbenzene
5 100 80-12598.9ug/L98.9 ug/L ug/Lm+p-Xylenes
5 50.0 55-14099.2ug/L49.6 ug/L ug/LMethylene chloride
Page 18 of 35
Page 18 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
LCS (BGA0779-BS1)Prepared & Analyzed: 01/25/2023
5 50.0 65-125114ug/L56.9 ug/L ug/LMethyl-t-butyl ether (MTBE)
5 50.0 40-125116ug/L57.8 ug/L ug/LNaphthalene
5 50.0 65-140116ug/L57.8 ug/L ug/Ln-Butylbenzene
5 50.0 65-135107ug/L53.5 ug/L ug/Ln-Propylbenzene
5 50.0 75-12598.9ug/L49.5 ug/L ug/Lo-Xylene
5 50.0 65-130119ug/L59.4 ug/L ug/Lsec-Butylbenzene
5 50.0 75-12594.9ug/L47.4 ug/L ug/LStyrene
5 50.0 65-130109ug/L54.5 ug/L ug/Ltert-Butylbenzene
5 50.0 48.1-21996.6ug/L48.3 ug/L ug/LTetrachloroethylene (PCE)
5 50.0 70-125106ug/L53.1 ug/L ug/LToluene
5 50.0 65-13593.8ug/L46.9 ug/L ug/Ltrans-1,2-Dichloroethylene
5 50.0 65-12580.2ug/L40.1 ug/L ug/Ltrans-1,3-Dichloropropene
5 50.0 75-125106ug/L52.8 ug/L ug/LTrichloroethylene
5 50.0 25-185102ug/L51.2 ug/L ug/LTrichlorofluoromethane
5 50.0 60-12588.2ug/L44.1 ug/L ug/LVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)10351.3 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)95.647.8 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10150.6 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10150.5 ug/L ug/L
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,1,2-Tetrachloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,1-Trichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,2,2-Tetrachloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1,2-Trichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,1-Dichloropropene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,3-Trichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,3-Trichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,4-Trichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2,4-Trimethylbenzene
Page 19 of 35
Page 19 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dibromo-3-chloropropane (DBCP)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dibromoethane (EDB)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,2-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3,5-Trimethylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,3-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg1,4-Dichlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2,2-Dichloropropane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Butanone (MEK)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Chlorotoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg2-Hexanone (MBK)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Chlorotoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Isopropyltoluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kg4-Methyl-2-pentanone (MIBK)
10.0 3019.0ug/kg dry25.9 ug/kg dry 31.3 ug/kg dryAcetone P
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromochloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromodichloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromoform
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgBromomethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgCarbon disulfide
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgCarbon tetrachloride
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChlorobenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloroethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloroform
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgChloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgcis-1,2-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgcis-1,3-Dichloropropene
Page 20 of 35
Page 20 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDibromochloromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDibromomethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDichlorodifluoromethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDi-isopropyl ether (DIPE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgEthylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgHexachlorobutadiene
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgIodomethane
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgIsopropylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgm+p-Xylenes
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgMethylene chloride
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgMethyl-t-butyl ether (MTBE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgNaphthalene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgn-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgn-Propylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgo-Xylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgsec-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgStyrene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtert-Butylbenzene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTetrachloroethylene (PCE)
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgToluene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtrans-1,2-Dichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgtrans-1,3-Dichloropropene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTrichloroethylene
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgTrichlorofluoromethane
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgVinyl acetate
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgVinyl chloride
15.0 30NAug/kg dry<15.0 ug/kg dry <15.0 ug/kgXylenes, Total
10.0 30NAug/kg dry<10.0 ug/kg dry <10.0 ug/kgTetrahydrofuran
5.00 30NAug/kg dry<5.00 ug/kg dry <5.00 ug/kgDiethyl ether
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)12361.4 ug/L ug/L S
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10351.4 ug/L ug/L
Page 21 of 35
Page 21 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0779 - SW5035-MS
Duplicate (BGA0779-DUP1)Prepared & Analyzed: 01/25/2023Source: 23A1163-01
50.0 80-130Surr: Dibromofluoromethane (Surr)11155.3 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10451.8 ug/L ug/L
Page 22 of 35
Page 22 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds - Quality Control
Enthalpy Analytical
Batch BGA0810 - SW3580A-MS
Blank (BGA0810-BLK1)Prepared & Analyzed: 01/26/2023
0 #<0 #Extraction Fluid, SV Organics
Page 23 of 35
Page 23 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
Blank (BGA0811-BLK1)Prepared: 01/26/2023 Analyzed: 01/27/2023
0.02 mg/L<0.02 mg/L2,4,5-Trichlorophenol
0.02 mg/L<0.02 mg/L2,4,6-Trichlorophenol
0.02 mg/L<0.02 mg/L2,4-Dinitrotoluene
0.02 mg/L<0.02 mg/LHexachlorobenzene
0.02 mg/L<0.02 mg/LHexachlorobutadiene
0.02 mg/L<0.02 mg/LHexachloroethane
0.02 mg/L<0.02 mg/Lm+p-Cresols
0.02 mg/L<0.02 mg/LNitrobenzene
0.02 mg/L<0.02 mg/Lo+m+p-Cresols
0.02 mg/L<0.02 mg/Lo-Cresol
0.02 mg/L<0.02 mg/LPentachlorophenol
0.02 mg/L<0.02 mg/LPyridine
1.00 7-150Surr: 2,4,6-Tribromophenol (Surr)57.10.571 mg/L
0.500 5-125Surr: 2-Fluorobiphenyl (Surr)63.60.318 mg/L
1.00 5-80Surr: 2-Fluorophenol (Surr)39.80.398 mg/L
0.500 5-117Surr: Nitrobenzene-d5 (Surr)80.40.402 mg/L
1.00 5-60Surr: Phenol-d5 (Surr)27.30.273 mg/L
0.500 19.3-150Surr: p-Terphenyl-d14 (Surr)1080.540 mg/L
LCS (BGA0811-BS1)Prepared: 01/26/2023 Analyzed: 01/27/2023
0.01 0.500 8-12080.9mg/L0.40 mg/L mg/L1,2,4-Trichlorobenzene
0.01 0.500 3-9779.4mg/L0.40 mg/L mg/L1,2-Dichlorobenzene
0.01 0.500 3-11272.9mg/L0.36 mg/L mg/L1,3-Dichlorobenzene
0.01 0.500 3-11276.8mg/L0.38 mg/L mg/L1,4-Dichlorobenzene
0.02 0.500 11-14574.6mg/L0.37 mg/L mg/L2,4,6-Trichlorophenol
0.01 0.500 11-7587.9mg/L0.44 mg/L mg/L2,4-Dichlorophenol L
0.005 0.500 11-12182.6mg/L0.41 mg/L mg/L2,4-Dimethylphenol
0.05 0.500 11-16587.2mg/L0.44 mg/L mg/L2,4-Dinitrophenol
0.02 0.500 17-15588.2mg/L0.44 mg/L mg/L2,4-Dinitrotoluene
0.01 0.500 15-12591.6mg/L0.46 mg/L mg/L2,6-Dinitrotoluene
0.01 0.500 12-11373.1mg/L0.37 mg/L mg/L2-Chloronaphthalene
0.01 0.500 15-11082.9mg/L0.41 mg/L mg/L2-Chlorophenol
Page 24 of 35
Page 24 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
LCS (BGA0811-BS1)Prepared: 01/26/2023 Analyzed: 01/27/2023
0.01 0.500 11-125106mg/L0.53 mg/L mg/L2-Nitrophenol
0.05 0.500 25-15392.5mg/L0.46 mg/L mg/L4,6-Dinitro-2-methylphenol
0.01 0.500 15-11386.0mg/L0.43 mg/L mg/L4-Bromophenyl phenyl ether
0.01 0.500 15-11074.7mg/L0.37 mg/L mg/L4-Chlorophenyl phenyl ether
0.05 0.500 12-7025.9mg/L0.13 mg/L mg/L4-Nitrophenol
0.01 0.500 18-11980.1mg/L0.40 mg/L mg/LAcenaphthene
0.01 0.500 20-11780.7mg/L0.40 mg/L mg/LAcenaphthylene
0.01 0.500 16-11884.0mg/L0.42 mg/L mg/LAnthracene
0.01 0.500 28-12991.7mg/L0.46 mg/L mg/LBenzo (a) anthracene
0.01 0.500 23-13195.9mg/L0.48 mg/L mg/LBenzo (a) pyrene
0.01 0.500 20-14198.0mg/L0.49 mg/L mg/LBenzo (b) fluoranthene
0.01 0.500 9-13876.5mg/L0.38 mg/L mg/LBenzo (g,h,i) perylene
0.01 0.500 21-13891.5mg/L0.46 mg/L mg/LBenzo (k) fluoranthene
0.01 0.500 25-11080.4mg/L0.40 mg/L mg/Lbis (2-Chloroethoxy) methane
0.01 0.500 8-10777.3mg/L0.39 mg/L mg/Lbis (2-Chloroethyl) ether
0.01 0.500 8-11285.9mg/L0.43 mg/L mg/L2,2’-Oxybis (1-chloropropane)
0.01 0.500 14-147127mg/L0.63 mg/L mg/Lbis (2-Ethylhexyl) phthalate
0.01 0.500 20-146134mg/L0.67 mg/L mg/LButyl benzyl phthalate
0.002 0.500 0-20088.4mg/L0.44 mg/L mg/LCarbazole
0.01 0.500 21-13692.3mg/L0.46 mg/L mg/LChrysene
0.01 0.500 14-14288.7mg/L0.44 mg/L mg/LDibenz (a,h) anthracene
0.01 0.500 11-12186.0mg/L0.43 mg/L mg/LDiethyl phthalate
0.01 0.500 3-12582.1mg/L0.41 mg/L mg/LDimethyl phthalate
0.01 0.500 35-11595.0mg/L0.48 mg/L mg/LDi-n-butyl phthalate
0.01 0.500 25-175135mg/L0.68 mg/L mg/LDi-n-octyl phthalate
0.01 0.500 25-13588.4mg/L0.44 mg/L mg/LFluoranthene
0.01 0.500 15-12283.9mg/L0.42 mg/L mg/LFluorene
0.02 0.500 25-12580.1mg/L0.40 mg/L mg/LHexachlorobenzene
0.02 0.500 25-12587.5mg/L0.44 mg/L mg/LHexachlorobutadiene
0.01 0.500 25-12556.1mg/L0.28 mg/L mg/LHexachlorocyclopentadiene
0.02 0.500 3-12580.7mg/L0.40 mg/L mg/LHexachloroethane
Page 25 of 35
Page 25 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
LCS (BGA0811-BS1)Prepared: 01/26/2023 Analyzed: 01/27/2023
0.01 0.500 16-13791.1mg/L0.46 mg/L mg/LIndeno (1,2,3-cd) pyrene
0.01 0.500 6-11046.0mg/L0.23 mg/L mg/LIsophorone
0.01 0.500 12-10572.0mg/L0.36 mg/L mg/LNaphthalene
0.02 0.500 9-11990.1mg/L0.45 mg/L mg/LNitrobenzene
0.01 0.500 10-8550.6mg/L0.25 mg/L mg/Ln-Nitrosodimethylamine
0.01 0.500 8-10887.9mg/L0.44 mg/L mg/Ln-Nitrosodi-n-propylamine
0.01 0.500 12-9768.3mg/L0.34 mg/L mg/Ln-Nitrosodiphenylamine
0.01 0.500 10-12890.8mg/L0.45 mg/L mg/Lp-Chloro-m-cresol
0.02 0.500 11-11756.6mg/L0.28 mg/L mg/LPentachlorophenol
0.01 0.500 17-12888.0mg/L0.44 mg/L mg/LPhenanthrene
0.02 0.505 3-8035.7mg/L0.18 mg/L mg/LPhenol
0.01 0.500 15-141109mg/L0.55 mg/L mg/LPyrene
0.02 0.500 0-20054.9mg/L0.27 mg/L mg/LPyridine
1.00 7-150Surr: 2,4,6-Tribromophenol (Surr)85.00.850 mg/L mg/L
0.500 5-125Surr: 2-Fluorobiphenyl (Surr)76.40.382 mg/L mg/L
1.00 5-80Surr: 2-Fluorophenol (Surr)49.40.494 mg/L mg/L
0.500 5-117Surr: Nitrobenzene-d5 (Surr)95.60.478 mg/L mg/L
1.00 5-60Surr: Phenol-d5 (Surr)35.20.352 mg/L mg/L
0.500 19.3-150Surr: p-Terphenyl-d14 (Surr)1150.575 mg/L mg/L
Matrix Spike (BGA0811-MS1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.01 0.500 9-10478.3mg/L0.39 mg/L <0.01 mg/L1,2,4-Trichlorobenzene
0.01 0.500 3-10578.9mg/L0.39 mg/L <0.01 mg/L1,2-Dichlorobenzene
0.01 0.500 6-10872.3mg/L0.36 mg/L <0.01 mg/L1,3-Dichlorobenzene
0.01 0.500 3-9076.1mg/L0.38 mg/L <0.01 mg/L1,4-Dichlorobenzene
0.02 0.500 17-12371.9mg/L0.36 mg/L <0.02 mg/L2,4,6-Trichlorophenol
0.01 0.500 35-12879.6mg/L0.40 mg/L <0.01 mg/L2,4-Dichlorophenol
0.005 0.500 30-11475.2mg/L0.38 mg/L <0.005 mg/L2,4-Dimethylphenol
0.05 0.500 15-19077.8mg/L0.39 mg/L <0.05 mg/L2,4-Dinitrophenol
0.02 0.500 17-14186.0mg/L0.43 mg/L <0.02 mg/L2,4-Dinitrotoluene
0.01 0.500 15-12789.3mg/L0.45 mg/L <0.01 mg/L2,6-Dinitrotoluene
0.01 0.500 27-12172.8mg/L0.36 mg/L <0.01 mg/L2-Chloronaphthalene
Page 26 of 35
Page 26 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
Matrix Spike (BGA0811-MS1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.01 0.500 19-11675.2mg/L0.38 mg/L <0.01 mg/L2-Chlorophenol
0.01 0.500 10-133101mg/L0.50 mg/L <0.01 mg/L2-Nitrophenol
0.05 0.500 15-15791.7mg/L0.46 mg/L <0.05 mg/L4,6-Dinitro-2-methylphenol
0.01 0.500 15-12383.0mg/L0.41 mg/L <0.01 mg/L4-Bromophenyl phenyl ether
0.01 0.500 15-11473.2mg/L0.37 mg/L <0.01 mg/L4-Chlorophenyl phenyl ether
0.05 0.500 12-7021.5mg/L0.11 mg/L <0.05 mg/L4-Nitrophenol
0.01 0.500 24-12878.6mg/L0.39 mg/L <0.01 mg/LAcenaphthene
0.01 0.500 16-12179.0mg/L0.39 mg/L <0.01 mg/LAcenaphthylene
0.01 0.500 11-12882.1mg/L0.41 mg/L <0.01 mg/LAnthracene
0.01 0.500 18-13990.6mg/L0.45 mg/L <0.01 mg/LBenzo (a) anthracene
0.01 0.500 15-17599.7mg/L0.50 mg/L <0.01 mg/LBenzo (a) pyrene
0.01 0.500 1-16799.9mg/L0.50 mg/L <0.01 mg/LBenzo (b) fluoranthene
0.01 0.500 40-14285.7mg/L0.43 mg/L <0.01 mg/LBenzo (g,h,i) perylene
0.01 0.500 45-20994.7mg/L0.47 mg/L <0.01 mg/LBenzo (k) fluoranthene
0.01 0.500 11-11578.3mg/L0.39 mg/L <0.01 mg/Lbis (2-Chloroethoxy) methane
0.01 0.500 6-11775.6mg/L0.38 mg/L <0.01 mg/Lbis (2-Chloroethyl) ether
0.01 0.500 8-11984.3mg/L0.42 mg/L <0.01 mg/L2,2’-Oxybis (1-chloropropane)
0.01 0.500 4-156126mg/L0.63 mg/L <0.01 mg/Lbis (2-Ethylhexyl) phthalate
0.01 0.500 15-151131mg/L0.65 mg/L <0.01 mg/LButyl benzyl phthalate
0.002 0.500 0-20085.8mg/L0.43 mg/L <0.002 mg/LCarbazole
0.01 0.500 11-14692.1mg/L0.46 mg/L <0.01 mg/LChrysene
0.01 0.500 10-14996.6mg/L0.48 mg/L <0.01 mg/LDibenz (a,h) anthracene
0.01 0.500 9-12887.4mg/L0.44 mg/L <0.01 mg/LDiethyl phthalate
0.01 0.500 3-12582.0mg/L0.41 mg/L <0.01 mg/LDimethyl phthalate
0.01 0.500 6-15298.4mg/L0.49 mg/L <0.01 mg/LDi-n-butyl phthalate
0.01 0.500 9-214136mg/L0.68 mg/L <0.01 mg/LDi-n-octyl phthalate
0.01 0.500 3-15486.3mg/L0.43 mg/L <0.01 mg/LFluoranthene
0.01 0.500 10-13281.9mg/L0.41 mg/L <0.01 mg/LFluorene
0.02 0.500 10-12578.7mg/L0.39 mg/L <0.02 mg/LHexachlorobenzene
0.02 0.500 7-12584.6mg/L0.42 mg/L <0.02 mg/LHexachlorobutadiene
0.01 0.500 10-9047.3mg/L0.24 mg/L <0.01 mg/LHexachlorocyclopentadiene
Page 27 of 35
Page 27 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
Matrix Spike (BGA0811-MS1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.02 0.500 3-12579.8mg/L0.40 mg/L <0.02 mg/LHexachloroethane
0.01 0.500 4-14298.5mg/L0.49 mg/L <0.01 mg/LIndeno (1,2,3-cd) pyrene
0.01 0.500 6-11044.9mg/L0.22 mg/L <0.01 mg/LIsophorone
0.01 0.500 7-11771.2mg/L0.36 mg/L <0.01 mg/LNaphthalene
0.02 0.500 10-12187.1mg/L0.44 mg/L <0.02 mg/LNitrobenzene
0.01 0.500 10-9047.7mg/L0.24 mg/L <0.01 mg/Ln-Nitrosodimethylamine
0.01 0.500 7-11684.9mg/L0.42 mg/L <0.01 mg/Ln-Nitrosodi-n-propylamine
0.01 0.500 7-10264.7mg/L0.32 mg/L <0.01 mg/Ln-Nitrosodiphenylamine
0.01 0.500 10-13576.3mg/L0.38 mg/L <0.01 mg/Lp-Chloro-m-cresol
0.02 0.500 7-13854.4mg/L0.27 mg/L <0.02 mg/LPentachlorophenol
0.01 0.500 5-13986.8mg/L0.43 mg/L <0.01 mg/LPhenanthrene
0.02 0.505 3-7033.0mg/L0.17 mg/L <0.02 mg/LPhenol
0.01 0.500 8-152106mg/L0.53 mg/L <0.01 mg/LPyrene
0.02 0.500 0-20047.4mg/L0.24 mg/L <0.02 mg/LPyridine
1.00 7-150Surr: 2,4,6-Tribromophenol (Surr)77.60.776 mg/L mg/L
0.500 5-125Surr: 2-Fluorobiphenyl (Surr)74.90.375 mg/L mg/L
1.00 5-80Surr: 2-Fluorophenol (Surr)44.70.447 mg/L mg/L
0.500 5-117Surr: Nitrobenzene-d5 (Surr)91.20.456 mg/L mg/L
1.00 5-60Surr: Phenol-d5 (Surr)31.00.310 mg/L mg/L
0.500 19.3-150Surr: p-Terphenyl-d14 (Surr)96.10.480 mg/L mg/L
Matrix Spike Dup (BGA0811-MSD1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.01 0.500 209-10482.9 5.78mg/L0.41 mg/L <0.01 mg/L1,2,4-Trichlorobenzene
0.01 0.500 203-10582.8 4.87mg/L0.41 mg/L <0.01 mg/L1,2-Dichlorobenzene
0.01 0.500 206-10875.4 4.17mg/L0.38 mg/L <0.01 mg/L1,3-Dichlorobenzene
0.01 0.500 203-9079.5 4.40mg/L0.40 mg/L <0.01 mg/L1,4-Dichlorobenzene
0.02 0.500 2017-12377.7 7.73mg/L0.39 mg/L <0.02 mg/L2,4,6-Trichlorophenol
0.01 0.500 2035-12882.9 4.06mg/L0.41 mg/L <0.01 mg/L2,4-Dichlorophenol
0.005 0.500 2030-11480.5 6.76mg/L0.40 mg/L <0.005 mg/L2,4-Dimethylphenol
0.05 0.500 2015-19076.2 2.18mg/L0.38 mg/L <0.05 mg/L2,4-Dinitrophenol
0.02 0.500 2017-14186.4 0.487mg/L0.43 mg/L <0.02 mg/L2,4-Dinitrotoluene
0.01 0.500 2015-12793.1 4.25mg/L0.47 mg/L <0.01 mg/L2,6-Dinitrotoluene
Page 28 of 35
Page 28 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
Matrix Spike Dup (BGA0811-MSD1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.01 0.500 2027-12175.9 4.20mg/L0.38 mg/L <0.01 mg/L2-Chloronaphthalene
0.01 0.500 2019-11679.9 6.09mg/L0.40 mg/L <0.01 mg/L2-Chlorophenol
0.01 0.500 2010-133107 6.15mg/L0.54 mg/L <0.01 mg/L2-Nitrophenol
0.05 0.500 2015-15786.8 5.45mg/L0.43 mg/L <0.05 mg/L4,6-Dinitro-2-methylphenol
0.01 0.500 2015-12389.6 7.74mg/L0.45 mg/L <0.01 mg/L4-Bromophenyl phenyl ether
0.01 0.500 2015-11475.7 3.38mg/L0.38 mg/L <0.01 mg/L4-Chlorophenyl phenyl ether
0.05 0.500 2012-7019.2 11.5mg/L0.10 mg/L <0.05 mg/L4-Nitrophenol
0.01 0.500 2024-12880.8 2.78mg/L0.40 mg/L <0.01 mg/LAcenaphthene
0.01 0.500 2016-12182.5 4.31mg/L0.41 mg/L <0.01 mg/LAcenaphthylene
0.01 0.500 2011-12885.1 3.59mg/L0.43 mg/L <0.01 mg/LAnthracene
0.01 0.500 2018-13992.4 1.97mg/L0.46 mg/L <0.01 mg/LBenzo (a) anthracene
0.01 0.500 2015-175101 1.02mg/L0.50 mg/L <0.01 mg/LBenzo (a) pyrene
0.01 0.500 201-167102 2.18mg/L0.51 mg/L <0.01 mg/LBenzo (b) fluoranthene
0.01 0.500 2040-14279.4 7.61mg/L0.40 mg/L <0.01 mg/LBenzo (g,h,i) perylene
0.01 0.500 2045-20996.8 2.26mg/L0.48 mg/L <0.01 mg/LBenzo (k) fluoranthene
0.01 0.500 2011-11583.1 5.93mg/L0.42 mg/L <0.01 mg/Lbis (2-Chloroethoxy) methane
0.01 0.500 206-11776.8 1.63mg/L0.38 mg/L <0.01 mg/Lbis (2-Chloroethyl) ether
0.01 0.500 208-11984.7 0.473mg/L0.42 mg/L <0.01 mg/L2,2’-Oxybis (1-chloropropane)
0.01 0.500 204-156126 0.127mg/L0.63 mg/L <0.01 mg/Lbis (2-Ethylhexyl) phthalate
0.01 0.500 2015-151132 0.988mg/L0.66 mg/L <0.01 mg/LButyl benzyl phthalate
0.002 0.500 200-20082.3 4.16mg/L0.41 mg/L <0.002 mg/LCarbazole
0.01 0.500 2011-14692.3 0.195mg/L0.46 mg/L <0.01 mg/LChrysene
0.01 0.500 2010-14992.5 4.33mg/L0.46 mg/L <0.01 mg/LDibenz (a,h) anthracene
0.01 0.500 209-12889.5 2.37mg/L0.45 mg/L <0.01 mg/LDiethyl phthalate
0.01 0.500 203-12585.6 4.27mg/L0.43 mg/L <0.01 mg/LDimethyl phthalate
0.01 0.500 206-152100 1.81mg/L0.50 mg/L <0.01 mg/LDi-n-butyl phthalate
0.01 0.500 209-214135 1.11mg/L0.67 mg/L <0.01 mg/LDi-n-octyl phthalate
0.01 0.500 203-15482.3 4.74mg/L0.41 mg/L <0.01 mg/LFluoranthene
0.01 0.500 2010-13283.6 2.08mg/L0.42 mg/L <0.01 mg/LFluorene
0.02 0.500 2010-12584.2 6.70mg/L0.42 mg/L <0.02 mg/LHexachlorobenzene
0.02 0.500 207-12592.3 8.73mg/L0.46 mg/L <0.02 mg/LHexachlorobutadiene
Page 29 of 35
Page 29 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
TCLP Semivolatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGA0811 - SW3510C/EPA600-MS
Matrix Spike Dup (BGA0811-MSD1)Prepared: 01/26/2023 Analyzed: 01/27/2023Source: 23A1162-02
0.01 0.500 2010-9051.5 8.50mg/L0.26 mg/L <0.01 mg/LHexachlorocyclopentadiene
0.02 0.500 203-12584.2 5.34mg/L0.42 mg/L <0.02 mg/LHexachloroethane
0.01 0.500 204-14294.7 3.89mg/L0.47 mg/L <0.01 mg/LIndeno (1,2,3-cd) pyrene
0.01 0.500 206-11047.0 4.44mg/L0.23 mg/L <0.01 mg/LIsophorone
0.01 0.500 207-11774.8 4.90mg/L0.37 mg/L <0.01 mg/LNaphthalene
0.02 0.500 2010-12188.9 2.02mg/L0.44 mg/L <0.02 mg/LNitrobenzene
0.01 0.500 2010-9048.1 0.793mg/L0.24 mg/L <0.01 mg/Ln-Nitrosodimethylamine
0.01 0.500 207-11685.7 0.937mg/L0.43 mg/L <0.01 mg/Ln-Nitrosodi-n-propylamine
0.01 0.500 207-10265.1 0.555mg/L0.33 mg/L <0.01 mg/Ln-Nitrosodiphenylamine
0.01 0.500 2010-13581.7 6.76mg/L0.41 mg/L <0.01 mg/Lp-Chloro-m-cresol
0.02 0.500 207-13854.3 0.221mg/L0.27 mg/L <0.02 mg/LPentachlorophenol
0.01 0.500 205-13990.2 3.84mg/L0.45 mg/L <0.01 mg/LPhenanthrene
0.02 0.505 203-7033.0 0.120mg/L0.17 mg/L <0.02 mg/LPhenol
0.01 0.500 208-152109 2.80mg/L0.54 mg/L <0.01 mg/LPyrene
0.02 0.500 200-20051.7 8.72mg/L0.26 mg/L <0.02 mg/LPyridine
1.00 7-150Surr: 2,4,6-Tribromophenol (Surr)83.70.837 mg/L mg/L
0.500 5-125Surr: 2-Fluorobiphenyl (Surr)77.40.387 mg/L mg/L
1.00 5-80Surr: 2-Fluorophenol (Surr)45.40.454 mg/L mg/L
0.500 5-117Surr: Nitrobenzene-d5 (Surr)94.20.471 mg/L mg/L
1.00 5-60Surr: Phenol-d5 (Surr)31.30.313 mg/L mg/L
0.500 19.3-150Surr: p-Terphenyl-d14 (Surr)1030.514 mg/L mg/L
Page 30 of 35
Page 30 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Wet Chemistry Analysis - Quality Control
Enthalpy Analytical
Batch BGA0879 - No Prep Wet Chem
Blank (BGA0879-BLK1)Prepared & Analyzed: 01/27/2023
0.10 %100 %Percent Solids
Duplicate (BGA0879-DUP1)Prepared & Analyzed: 01/27/2023Source: 23A1263-01
0.10 200.00716%99.9 %99.9 %Percent Solids
Batch BGA0933 - No Prep Wet Chem
Blank (BGA0933-BLK1)Prepared & Analyzed: 01/30/2023
0.20 mg/kg wet<0.20 mg/kg wetChromium, Hexavalent
LCS (BGA0933-BS1)Prepared & Analyzed: 01/30/2023
0.20 7.88 80-12091.5mg/kg wet7.21 mg/kg wet mg/kg wetChromium, Hexavalent
Matrix Spike (BGA0933-MS1)Prepared & Analyzed: 01/30/2023Source: 23A1162-02
0.25 9.81 75-12564.9mg/kg dry7.55 mg/kg dry 1.18 mg/kg dryChromium, Hexavalent
Matrix Spike Dup (BGA0933-MSD1)Prepared & Analyzed: 01/30/2023Source: 23A1162-02
0.25 9.94 2075-12566.1 2.64mg/kg dry7.75 mg/kg dry 1.18 mg/kg dryChromium, Hexavalent
Page 31 of 35
Page 31 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
SW1311 in Solids
Extraction Fluid, Metals VELAP
Extraction Fluid, SV Organics VELAP
SW6010D in Non-Potable Water
Arsenic VELAP,WVDEP
Barium VELAP,WVDEP
Cadmium VELAP,WVDEP
Chromium VELAP,WVDEP
Lead VELAP,WVDEP
Selenium VELAP,WVDEP
Silver VELAP,WVDEP
SW7196A in Solids
Chromium, Hexavalent VELAP
SW7470A in Solids
Mercury VELAP,PADEP,NCDEQ,WVDEP
SW8260D in Solids
1,1,1,2-Tetrachloroethane VELAP,PADEP,NCDEQ,WVDEP
1,1,1-Trichloroethane VELAP,PADEP,NCDEQ,WVDEP
1,1,2,2-Tetrachloroethane VELAP,PADEP,NCDEQ,WVDEP
1,1,2-Trichloroethane VELAP,PADEP,NCDEQ,WVDEP
1,1-Dichloroethane VELAP,PADEP,NCDEQ,WVDEP
1,1-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
1,1-Dichloropropene VELAP,PADEP,NCDEQ,WVDEP
1,2,3-Trichlorobenzene VELAP,PADEP,NCDEQ,WVDEP
1,2,3-Trichloropropane VELAP,PADEP,NCDEQ,WVDEP
1,2,4-Trichlorobenzene VELAP,PADEP,NCDEQ,WVDEP
1,2,4-Trimethylbenzene VELAP,PADEP,NCDEQ,WVDEP
1,2-Dibromo-3-chloropropane (DBCP)VELAP,PADEP,NCDEQ,WVDEP
1,2-Dibromoethane (EDB)VELAP,PADEP,NCDEQ,WVDEP
1,2-Dichlorobenzene VELAP,PADEP,NCDEQ,WVDEP
1,2-Dichloroethane VELAP,PADEP,NCDEQ,WVDEP
1,2-Dichloropropane VELAP,PADEP,NCDEQ,WVDEP
1,3,5-Trimethylbenzene VELAP,PADEP,NCDEQ,WVDEP
1,3-Dichlorobenzene VELAP,PADEP,NCDEQ,WVDEP
1,3-Dichloropropane VELAP,PADEP,NCDEQ,WVDEP
1,4-Dichlorobenzene VELAP,PADEP,NCDEQ,WVDEP
2,2-Dichloropropane VELAP,PADEP,NCDEQ,WVDEP
Page 32 of 35
Page 32 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
2-Butanone (MEK)VELAP,PADEP,NCDEQ,WVDEP
2-Chlorotoluene VELAP,PADEP,NCDEQ,WVDEP
2-Hexanone (MBK)VELAP,PADEP,NCDEQ,WVDEP
4-Chlorotoluene VELAP,PADEP,NCDEQ,WVDEP
4-Isopropyltoluene VELAP,PADEP,NCDEQ,WVDEP
4-Methyl-2-pentanone (MIBK)VELAP,PADEP,NCDEQ,WVDEP
Acetone VELAP,PADEP,NCDEQ,WVDEP
Benzene VELAP,PADEP,NCDEQ,WVDEP
Bromobenzene VELAP,PADEP,NCDEQ,WVDEP
Bromochloromethane VELAP,PADEP,NCDEQ,WVDEP
Bromodichloromethane VELAP,PADEP,NCDEQ,WVDEP
Bromoform VELAP,PADEP,NCDEQ,WVDEP
Bromomethane VELAP,PADEP,NCDEQ,WVDEP
Carbon disulfide VELAP,PADEP,NCDEQ,WVDEP
Carbon tetrachloride VELAP,PADEP,NCDEQ,WVDEP
Chlorobenzene VELAP,PADEP,NCDEQ,WVDEP
Chloroethane VELAP,PADEP,NCDEQ,WVDEP
Chloroform VELAP,PADEP,NCDEQ,WVDEP
Chloromethane VELAP,PADEP,NCDEQ,WVDEP
cis-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
cis-1,3-Dichloropropene VELAP,PADEP,NCDEQ,WVDEP
Dibromochloromethane VELAP,PADEP,NCDEQ,WVDEP
Dibromomethane VELAP,PADEP,NCDEQ,WVDEP
Dichlorodifluoromethane VELAP,PADEP,NCDEQ,WVDEP
Di-isopropyl ether (DIPE)VELAP,PADEP,NCDEQ,WVDEP
Ethylbenzene VELAP,PADEP,NCDEQ,WVDEP
Hexachlorobutadiene VELAP,PADEP,NCDEQ,WVDEP
Iodomethane VELAP,PADEP,NCDEQ,WVDEP
Isopropylbenzene VELAP,PADEP,NCDEQ,WVDEP
m+p-Xylenes VELAP,PADEP,NCDEQ,WVDEP
Methylene chloride VELAP,PADEP,NCDEQ,WVDEP
Methyl-t-butyl ether (MTBE)VELAP,PADEP,NCDEQ,WVDEP
Naphthalene VELAP,PADEP,NCDEQ,WVDEP
n-Butylbenzene VELAP,PADEP,NCDEQ,WVDEP
n-Propylbenzene VELAP,PADEP,NCDEQ,WVDEP
o-Xylene VELAP,PADEP,NCDEQ,WVDEP
sec-Butylbenzene VELAP,PADEP,NCDEQ,WVDEP
Styrene VELAP,PADEP,NCDEQ,WVDEP
Page 33 of 35
Page 33 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
tert-Butylbenzene VELAP,PADEP,NCDEQ,WVDEP
Tetrachloroethylene (PCE)VELAP,PADEP,NCDEQ,WVDEP
Toluene VELAP,PADEP,NCDEQ,WVDEP
trans-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
trans-1,3-Dichloropropene VELAP,PADEP,NCDEQ,WVDEP
Trichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Trichlorofluoromethane VELAP,PADEP,NCDEQ,WVDEP
Vinyl acetate VELAP,PADEP,NCDEQ,WVDEP
Vinyl chloride VELAP,PADEP,NCDEQ,WVDEP
Xylenes, Total VELAP,PADEP,NCDEQ,WVDEP
Dibromofluoromethane (Surr)VELAP
SW8270E in Non-Potable Water
2,4,5-Trichlorophenol WVDEP
2,4,6-Trichlorophenol VELAP,WVDEP
2,4-Dinitrotoluene VELAP,WVDEP
Hexachlorobenzene VELAP,WVDEP
Hexachlorobutadiene VELAP,WVDEP
Hexachloroethane VELAP,WVDEP
m+p-Cresols WVDEP
Nitrobenzene VELAP,WVDEP
o+m+p-Cresols WVDEP
o-Cresol VELAP,WVDEP
Pentachlorophenol VELAP,WVDEP
Pyridine WVDEP
Code Description Laboratory ID Expires
341 12/31/2023Maryland DE Drinking WaterMdDOE
495 07/31/2023North Carolina DENRNC
495 07/31/2023North Carolina DEQNCDEQ
51714 07/31/2023North Carolina Department of HealthNCDOH
12096 04/01/2023New York DOH Drinking WaterNYDOH
68-03503 10/31/2023NELAP-Pennsylvania Certificate #008PADEP
460021 06/14/2023NELAP-Virginia Certificate #12157VELAP
350 11/30/2023West Virginia DEPWVDEP
Page 34 of 35
Page 34 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Summary of Data Qualifiers
C Continuing calibration verification response for this analyte is outside specifications.
L LCS recovery is outside of established acceptance limits
M Matrix spike recovery is outside established acceptance limits
P Duplicate analysis does not meet the acceptance criteria for precision
S Surrogate recovery was outside acceptance criteria
Relative Percent DifferenceRPD
QualifersQual
Denotes sample was re-analyzed-RE
Dilution Factor. Please also see the Preparation Factor in the Analysis Summary section.D.F.
TIC Tentatively Identified Compounds are compounds that are identified by comparing the analyte mass spectral pattern with the NIST spectral
library. A TIC spectral match is reported when the pattern is at least 75% consistent with the published pattern. Compound concentrations
are estimated and are calculated using an internal standard response factor of 1.
PCBs, Total Total PCBs are defined as the sum of detected Aroclors 1016, 1221, 1232, 1248, 1254, 1260, 1262, and 1268.
Page 35 of 35
Page 35 of 37
Page 36 of 37
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
January 30, 2023 16:50
Project Lookout
Final Report
Samples Received at:3.00C
How were samples received?
NA
Sample Conditions Checklist
NA
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
FedEx Express
Were Custody Seals used? If so, were they received intact?
Are the custody papers filled out completely and correctly?
Do all bottle labels agree with custody papers?
Is the temperature blank or representative sample within acceptable limits or received on ice, and recently taken?
Are all samples within holding time for requested laboratory tests?
Is a sufficient amount of sample provided to perform the tests included?
Are all samples in appropriate containers for the analyses requested?
Were volatile organic containers received?
Are all volatile organic and TOX containers free of headspace?
Is a trip blank provided for each VOC sample set? VOC sample sets include EPA8011, EPA504, EPA8260, EPA624,
EPA8015 GRO, EPA8021, EPA524, and RSK-175.
Are all samples received appropriately preserved? Note that metals containers do not require field preservation but lab
preservation may delay analysis.
Page 37 of 37
1941 Reymet Road l Richmond, Virginia 23237 l Tel: [phone] Fax: [phone]
Laboratory Order ID 23B0881
Certificate of Analysis
Client Name:
Enclosed are the results of analyses for samples received by the laboratory on 02/15/2023 11:00. If you have
any questions concerning this report, please feel free to contact the laboratory.
Sincerely,
Ted Soyars
Technical Director
Charlotte, NC 28203
1300 S. Mint Street, Suite 300
Purchase Order:
GC7466Project Number:
Date Issued:
Date Received:
Submitted To:
Client Site I.D.:
February 20, 2023 16:45
February 15, 2023 11:00Geosyntec Consultants - Charlotte, NC
Amy Kenwell
End Notes:
The test results listed in this report relate only to the samples submitted to the laboratory and as received by the Laboratory.
Unless otherwise noted, the test results for solid materials are calculated on a wet weight basis. Analyses for pH, dissolved oxygen,
temperature, residual chlorine and sulfite that are performed in the laboratory do not meet NELAC requirements due to extremely
short holding times. These analyses should be performed in the field. The results of field analyses performed by the Sampler
included in the Certificate of Analysis are done so at the clients request and are not included in the laboratorys fields of certification
nor have they been audited for adherence to a reference method or procedure.
The signature on the final report certifies that these results conform to all applicable NELAC standards unless otherwise specified.
For a complete list of the Laboratorys NELAC certified parameters please contact customer service.
This report shall not be reproduced except in full without the expressed and written approval of an authorized representative of
Enthalpy Analytical.
Lookout
Final Report
Page 1 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
ANALYTICAL REPORT FOR SAMPLES
Laboratory Order ID 23B0881
MatrixSample ID Laboratory ID Date Sampled Date Received
RIS-10-20230214 23B0881-01 02/15/2023 11:00Solids02/14/2023 09:00
RIS-11-20230214 23B0881-02 02/15/2023 11:00Solids02/14/2023 09:45
RIS-12-20230214 23B0881-03 02/15/2023 11:00Solids02/14/2023 10:10
RIS-13-20230214 23B0881-04 02/15/2023 11:00Solids02/14/2023 10:35
RIS-14-20230214 23B0881-05 02/15/2023 11:00Solids02/14/2023 10:50
RIS-15-20230214 23B0881-06 02/15/2023 11:00Solids02/14/2023 11:00
RIS-16-20230214 23B0881-07 02/15/2023 11:00Solids02/14/2023 11:05
RIS-17-20230214 23B0881-08 02/15/2023 11:00Solids02/14/2023 11:15
RIS-18-20230214 23B0881-09 02/15/2023 11:00Solids02/14/2023 11:25
RIS-19-20230214 23B0881-10 02/15/2023 11:00Solids02/14/2023 12:30
RIS-20-20230214 23B0881-11 02/15/2023 11:00Solids02/14/2023 12:40
RIS-21-20230214 23B0881-12 02/15/2023 11:00Solids02/14/2023 13:10
RIS-22-20230214 23B0881-13 02/15/2023 11:00Solids02/14/2023 13:25
RIS-23-20230214 23B0881-14 02/15/2023 11:00Solids02/14/2023 13:35
RIS-24-20230214 23B0881-15 02/15/2023 11:00Solids02/14/2023 13:45
RIS-25-20230214 23B0881-16 02/15/2023 11:00Solids02/14/2023 14:10
RIS-26-20230214 23B0881-17 02/15/2023 11:00Solids02/14/2023 14:25
RIS-27-20230214 23B0881-18 02/15/2023 11:00Solids02/14/2023 14:45
RIS-28-20230214 23B0881-19 02/15/2023 11:00Solids02/14/2023 15:00
RIS-29-20230214 23B0881-20 02/15/2023 11:00Solids02/14/2023 15:10
DUP-01-20230214 23B0881-21 02/15/2023 11:00Solids02/14/2023 20:00
Page 2 of 40
Page 2 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-10-20230214 Laboratory Sample ID:Sample I.D.23B0881-01
Analytical Results
Grab Date/Time:02/14/2023 09:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.26 ug/kg dry 6.26 101 02/15/23 15:12 02/15/23 15:12cis-1,2-Dichloroethylene
SW8260D RJB<6.26 ug/kg dry 6.26 101 02/15/23 15:12 02/15/23 15:12Tetrachloroethylene (PCE)
SW8260D RJB<6.26 ug/kg dry 6.26 101 02/15/23 15:12 02/15/23 15:12trans-1,2-Dichloroethylene
SW8260D RJB<6.26 ug/kg dry 6.26 101 02/15/23 15:12 02/15/23 15:12Trichloroethylene
SW8260D RJB<6.26 ug/kg dry 6.26 101 02/15/23 15:12 02/15/23 15:12Vinyl chloride
80-120120 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB01SW8260D02/15/23 15:12 02/15/23 15:12
85-120105 %Surr: 4-Bromofluorobenzene
(Surr)
RJB01SW8260D02/15/23 15:12 02/15/23 15:12
80-130107 %Surr: Dibromofluoromethane
(Surr)
RJB01SW8260D02/15/23 15:12 02/15/23 15:12
85-11597.2 %Surr: Toluene-d8 (Surr)RJB01SW8260D02/15/23 15:12 02/15/23 15:12
Wet Chemistry Analysis
SM22
2540G-2011
79.5 %NBT0.10 101 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 3 of 40
Page 3 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-11-20230214 Laboratory Sample ID:Sample I.D.23B0881-02
Analytical Results
Grab Date/Time:02/14/2023 09:45
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.90 ug/kg dry 5.90 102 02/15/23 15:40 02/15/23 15:40cis-1,2-Dichloroethylene
SW8260D RJB<5.90 ug/kg dry 5.90 102 02/15/23 15:40 02/15/23 15:40Tetrachloroethylene (PCE)
SW8260D RJB<5.90 ug/kg dry 5.90 102 02/15/23 15:40 02/15/23 15:40trans-1,2-Dichloroethylene
SW8260D RJB<5.90 ug/kg dry 5.90 102 02/15/23 15:40 02/15/23 15:40Trichloroethylene
SW8260D RJB<5.90 ug/kg dry 5.90 102 02/15/23 15:40 02/15/23 15:40Vinyl chloride
80-120119 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB02SW8260D02/15/23 15:40 02/15/23 15:40
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB02SW8260D02/15/23 15:40 02/15/23 15:40
80-130109 %Surr: Dibromofluoromethane
(Surr)
RJB02SW8260D02/15/23 15:40 02/15/23 15:40
85-11599.0 %Surr: Toluene-d8 (Surr)RJB02SW8260D02/15/23 15:40 02/15/23 15:40
Wet Chemistry Analysis
SM22
2540G-2011
80.1 %NBT0.10 102 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 4 of 40
Page 4 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-12-20230214 Laboratory Sample ID:Sample I.D.23B0881-03
Analytical Results
Grab Date/Time:02/14/2023 10:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.59 ug/kg dry 6.59 103 02/15/23 16:09 02/15/23 16:09cis-1,2-Dichloroethylene
SW8260D RJB<6.59 ug/kg dry 6.59 103 02/15/23 16:09 02/15/23 16:09Tetrachloroethylene (PCE)
SW8260D RJB<6.59 ug/kg dry 6.59 103 02/15/23 16:09 02/15/23 16:09trans-1,2-Dichloroethylene
SW8260D RJB<6.59 ug/kg dry 6.59 103 02/15/23 16:09 02/15/23 16:09Trichloroethylene
SW8260D RJB<6.59 ug/kg dry 6.59 103 02/15/23 16:09 02/15/23 16:09Vinyl chloride
80-120113 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB03SW8260D02/15/23 16:09 02/15/23 16:09
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB03SW8260D02/15/23 16:09 02/15/23 16:09
80-130105 %Surr: Dibromofluoromethane
(Surr)
RJB03SW8260D02/15/23 16:09 02/15/23 16:09
85-11598.0 %Surr: Toluene-d8 (Surr)RJB03SW8260D02/15/23 16:09 02/15/23 16:09
Wet Chemistry Analysis
SM22
2540G-2011
81.9 %NBT0.10 103 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 5 of 40
Page 5 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-13-20230214 Laboratory Sample ID:Sample I.D.23B0881-04
Analytical Results
Grab Date/Time:02/14/2023 10:35
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.76 ug/kg dry 5.76 104 02/15/23 16:36 02/15/23 16:36cis-1,2-Dichloroethylene
SW8260D RJB<5.76 ug/kg dry 5.76 104 02/15/23 16:36 02/15/23 16:36Tetrachloroethylene (PCE)
SW8260D RJB<5.76 ug/kg dry 5.76 104 02/15/23 16:36 02/15/23 16:36trans-1,2-Dichloroethylene
SW8260D RJB<5.76 ug/kg dry 5.76 104 02/15/23 16:36 02/15/23 16:36Trichloroethylene
SW8260D RJB<5.76 ug/kg dry 5.76 104 02/15/23 16:36 02/15/23 16:36Vinyl chloride
80-120112 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB04SW8260D02/15/23 16:36 02/15/23 16:36
85-12098.2 %Surr: 4-Bromofluorobenzene
(Surr)
RJB04SW8260D02/15/23 16:36 02/15/23 16:36
80-130107 %Surr: Dibromofluoromethane
(Surr)
RJB04SW8260D02/15/23 16:36 02/15/23 16:36
85-115101 %Surr: Toluene-d8 (Surr)RJB04SW8260D02/15/23 16:36 02/15/23 16:36
Wet Chemistry Analysis
SM22
2540G-2011
84.8 %NBT0.10 104 02/17/23 10:22 02/17/23 10:22Percent Solids
Page 6 of 40
Page 6 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-14-20230214 Laboratory Sample ID:Sample I.D.23B0881-05
Analytical Results
Grab Date/Time:02/14/2023 10:50
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.17 ug/kg dry 6.17 105 02/16/23 12:16 02/16/23 12:16cis-1,2-Dichloroethylene
SW8260D RJB<6.17 ug/kg dry 6.17 105 02/16/23 12:16 02/16/23 12:16Tetrachloroethylene (PCE)
SW8260D RJB<6.17 ug/kg dry 6.17 105 02/16/23 12:16 02/16/23 12:16trans-1,2-Dichloroethylene
SW8260D RJB<6.17 ug/kg dry 6.17 105 02/16/23 12:16 02/16/23 12:16Trichloroethylene
SW8260D RJB<6.17 ug/kg dry 6.17 105 02/16/23 12:16 02/16/23 12:16Vinyl chloride
80-120118 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB05SW8260D02/16/23 12:16 02/16/23 12:16
85-120100 %Surr: 4-Bromofluorobenzene
(Surr)
RJB05SW8260D02/16/23 12:16 02/16/23 12:16
80-130108 %Surr: Dibromofluoromethane
(Surr)
RJB05SW8260D02/16/23 12:16 02/16/23 12:16
85-11599.2 %Surr: Toluene-d8 (Surr)RJB05SW8260D02/16/23 12:16 02/16/23 12:16
Wet Chemistry Analysis
SM22
2540G-2011
80.0 %NBT0.10 105 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 7 of 40
Page 7 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-15-20230214 Laboratory Sample ID:Sample I.D.23B0881-06
Analytical Results
Grab Date/Time:02/14/2023 11:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.51 ug/kg dry 6.51 106 02/16/23 13:20 02/16/23 13:20cis-1,2-Dichloroethylene
SW8260D RJB<6.51 ug/kg dry 6.51 106 02/16/23 13:20 02/16/23 13:20Tetrachloroethylene (PCE)
SW8260D RJB<6.51 ug/kg dry 6.51 106 02/16/23 13:20 02/16/23 13:20trans-1,2-Dichloroethylene
SW8260D RJB<6.51 ug/kg dry 6.51 106 02/16/23 13:20 02/16/23 13:20Trichloroethylene
SW8260D RJB<6.51 ug/kg dry 6.51 106 02/16/23 13:20 02/16/23 13:20Vinyl chloride
80-120115 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB06SW8260D02/16/23 13:20 02/16/23 13:20
85-120102 %Surr: 4-Bromofluorobenzene
(Surr)
RJB06SW8260D02/16/23 13:20 02/16/23 13:20
80-130104 %Surr: Dibromofluoromethane
(Surr)
RJB06SW8260D02/16/23 13:20 02/16/23 13:20
85-11599.7 %Surr: Toluene-d8 (Surr)RJB06SW8260D02/16/23 13:20 02/16/23 13:20
Wet Chemistry Analysis
SM22
2540G-2011
77.7 %NBT0.10 106 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 8 of 40
Page 8 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-16-20230214 Laboratory Sample ID:Sample I.D.23B0881-07
Analytical Results
Grab Date/Time:02/14/2023 11:05
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.54 ug/kg dry 6.54 107 02/16/23 13:51 02/16/23 13:51cis-1,2-Dichloroethylene
SW8260D RJB<6.54 ug/kg dry 6.54 107 02/16/23 13:51 02/16/23 13:51Tetrachloroethylene (PCE)
SW8260D RJB<6.54 ug/kg dry 6.54 107 02/16/23 13:51 02/16/23 13:51trans-1,2-Dichloroethylene
SW8260D RJB<6.54 ug/kg dry 6.54 107 02/16/23 13:51 02/16/23 13:51Trichloroethylene
SW8260D RJB<6.54 ug/kg dry 6.54 107 02/16/23 13:51 02/16/23 13:51Vinyl chloride
80-120114 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB07SW8260D02/16/23 13:51 02/16/23 13:51
85-120102 %Surr: 4-Bromofluorobenzene
(Surr)
RJB07SW8260D02/16/23 13:51 02/16/23 13:51
80-130101 %Surr: Dibromofluoromethane
(Surr)
RJB07SW8260D02/16/23 13:51 02/16/23 13:51
85-115101 %Surr: Toluene-d8 (Surr)RJB07SW8260D02/16/23 13:51 02/16/23 13:51
Wet Chemistry Analysis
SM22
2540G-2011
76.4 %NBT0.10 107 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 9 of 40
Page 9 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-17-20230214 Laboratory Sample ID:Sample I.D.23B0881-08
Analytical Results
Grab Date/Time:02/14/2023 11:15
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.51 ug/kg dry 5.51 108 02/16/23 14:23 02/16/23 14:23cis-1,2-Dichloroethylene
SW8260D RJB<5.51 ug/kg dry 5.51 108 02/16/23 14:23 02/16/23 14:23Tetrachloroethylene (PCE)
SW8260D RJB<5.51 ug/kg dry 5.51 108 02/16/23 14:23 02/16/23 14:23trans-1,2-Dichloroethylene
SW8260D RJB<5.51 ug/kg dry 5.51 108 02/16/23 14:23 02/16/23 14:23Trichloroethylene
SW8260D RJB<5.51 ug/kg dry 5.51 108 02/16/23 14:23 02/16/23 14:23Vinyl chloride
80-120112 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB08SW8260D02/16/23 14:23 02/16/23 14:23
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB08SW8260D02/16/23 14:23 02/16/23 14:23
80-130106 %Surr: Dibromofluoromethane
(Surr)
RJB08SW8260D02/16/23 14:23 02/16/23 14:23
85-115102 %Surr: Toluene-d8 (Surr)RJB08SW8260D02/16/23 14:23 02/16/23 14:23
Wet Chemistry Analysis
SM22
2540G-2011
81.7 %NBT0.10 108 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 10 of 40
Page 10 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-18-20230214 Laboratory Sample ID:Sample I.D.23B0881-09
Analytical Results
Grab Date/Time:02/14/2023 11:25
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.73 ug/kg dry 5.73 109 02/16/23 14:51 02/16/23 14:51cis-1,2-Dichloroethylene
SW8260D RJB<5.73 ug/kg dry 5.73 109 02/16/23 14:51 02/16/23 14:51Tetrachloroethylene (PCE)
SW8260D RJB<5.73 ug/kg dry 5.73 109 02/16/23 14:51 02/16/23 14:51trans-1,2-Dichloroethylene
SW8260D RJB<5.73 ug/kg dry 5.73 109 02/16/23 14:51 02/16/23 14:51Trichloroethylene
SW8260D RJB<5.73 ug/kg dry 5.73 109 02/16/23 14:51 02/16/23 14:51Vinyl chloride
80-120112 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB09SW8260D02/16/23 14:51 02/16/23 14:51
85-12099.7 %Surr: 4-Bromofluorobenzene
(Surr)
RJB09SW8260D02/16/23 14:51 02/16/23 14:51
80-130104 %Surr: Dibromofluoromethane
(Surr)
RJB09SW8260D02/16/23 14:51 02/16/23 14:51
85-11599.7 %Surr: Toluene-d8 (Surr)RJB09SW8260D02/16/23 14:51 02/16/23 14:51
Wet Chemistry Analysis
SM22
2540G-2011
82.5 %NBT0.10 109 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 11 of 40
Page 11 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-19-20230214 Laboratory Sample ID:Sample I.D.23B0881-10
Analytical Results
Grab Date/Time:02/14/2023 12:30
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.55 ug/kg dry 5.55 110 02/16/23 15:19 02/16/23 15:19cis-1,2-Dichloroethylene
SW8260D RJB<5.55 ug/kg dry 5.55 110 02/16/23 15:19 02/16/23 15:19Tetrachloroethylene (PCE)
SW8260D RJB<5.55 ug/kg dry 5.55 110 02/16/23 15:19 02/16/23 15:19trans-1,2-Dichloroethylene
SW8260D RJB<5.55 ug/kg dry 5.55 110 02/16/23 15:19 02/16/23 15:19Trichloroethylene
SW8260D RJB<5.55 ug/kg dry 5.55 110 02/16/23 15:19 02/16/23 15:19Vinyl chloride
80-120112 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB10SW8260D02/16/23 15:19 02/16/23 15:19
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB10SW8260D02/16/23 15:19 02/16/23 15:19
80-130105 %Surr: Dibromofluoromethane
(Surr)
RJB10SW8260D02/16/23 15:19 02/16/23 15:19
85-115101 %Surr: Toluene-d8 (Surr)RJB10SW8260D02/16/23 15:19 02/16/23 15:19
Wet Chemistry Analysis
SM22
2540G-2011
82.6 %NBT0.10 110 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 12 of 40
Page 12 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-20-20230214 Laboratory Sample ID:Sample I.D.23B0881-11
Analytical Results
Grab Date/Time:02/14/2023 12:40
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.37 ug/kg dry 6.37 111 02/16/23 15:47 02/16/23 15:47cis-1,2-Dichloroethylene
SW8260D RJB<6.37 ug/kg dry 6.37 111 02/16/23 15:47 02/16/23 15:47Tetrachloroethylene (PCE)
SW8260D RJB<6.37 ug/kg dry 6.37 111 02/16/23 15:47 02/16/23 15:47trans-1,2-Dichloroethylene
SW8260D RJB<6.37 ug/kg dry 6.37 111 02/16/23 15:47 02/16/23 15:47Trichloroethylene
SW8260D RJB<6.37 ug/kg dry 6.37 111 02/16/23 15:47 02/16/23 15:47Vinyl chloride
80-120109 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB11SW8260D02/16/23 15:47 02/16/23 15:47
85-12099.1 %Surr: 4-Bromofluorobenzene
(Surr)
RJB11SW8260D02/16/23 15:47 02/16/23 15:47
80-130104 %Surr: Dibromofluoromethane
(Surr)
RJB11SW8260D02/16/23 15:47 02/16/23 15:47
85-11598.9 %Surr: Toluene-d8 (Surr)RJB11SW8260D02/16/23 15:47 02/16/23 15:47
Wet Chemistry Analysis
SM22
2540G-2011
84.3 %NBT0.10 111 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 13 of 40
Page 13 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-21-20230214 Laboratory Sample ID:Sample I.D.23B0881-12
Analytical Results
Grab Date/Time:02/14/2023 13:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.13 ug/kg dry 5.13 112 02/16/23 16:18 02/16/23 16:18cis-1,2-Dichloroethylene
SW8260D RJB<5.13 ug/kg dry 5.13 112 02/16/23 16:18 02/16/23 16:18Tetrachloroethylene (PCE)
SW8260D RJB<5.13 ug/kg dry 5.13 112 02/16/23 16:18 02/16/23 16:18trans-1,2-Dichloroethylene
SW8260D RJB<5.13 ug/kg dry 5.13 112 02/16/23 16:18 02/16/23 16:18Trichloroethylene
SW8260D RJB<5.13 ug/kg dry 5.13 112 02/16/23 16:18 02/16/23 16:18Vinyl chloride
80-120113 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB12SW8260D02/16/23 16:18 02/16/23 16:18
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB12SW8260D02/16/23 16:18 02/16/23 16:18
80-130104 %Surr: Dibromofluoromethane
(Surr)
RJB12SW8260D02/16/23 16:18 02/16/23 16:18
85-11597.2 %Surr: Toluene-d8 (Surr)RJB12SW8260D02/16/23 16:18 02/16/23 16:18
Wet Chemistry Analysis
SM22
2540G-2011
80.0 %NBT0.10 112 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 14 of 40
Page 14 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-22-20230214 Laboratory Sample ID:Sample I.D.23B0881-13
Analytical Results
Grab Date/Time:02/14/2023 13:25
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.81 ug/kg dry 5.81 113 02/16/23 16:46 02/16/23 16:46cis-1,2-Dichloroethylene
SW8260D RJB<5.81 ug/kg dry 5.81 113 02/16/23 16:46 02/16/23 16:46Tetrachloroethylene (PCE)
SW8260D RJB<5.81 ug/kg dry 5.81 113 02/16/23 16:46 02/16/23 16:46trans-1,2-Dichloroethylene
SW8260D RJB<5.81 ug/kg dry 5.81 113 02/16/23 16:46 02/16/23 16:46Trichloroethylene
SW8260D RJB<5.81 ug/kg dry 5.81 113 02/16/23 16:46 02/16/23 16:46Vinyl chloride
80-120106 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB13SW8260D02/16/23 16:46 02/16/23 16:46
85-120102 %Surr: 4-Bromofluorobenzene
(Surr)
RJB13SW8260D02/16/23 16:46 02/16/23 16:46
80-130105 %Surr: Dibromofluoromethane
(Surr)
RJB13SW8260D02/16/23 16:46 02/16/23 16:46
85-11599.6 %Surr: Toluene-d8 (Surr)RJB13SW8260D02/16/23 16:46 02/16/23 16:46
Wet Chemistry Analysis
SM22
2540G-2011
86.3 %NBT0.10 113 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 15 of 40
Page 15 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-23-20230214 Laboratory Sample ID:Sample I.D.23B0881-14
Analytical Results
Grab Date/Time:02/14/2023 13:35
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.05 ug/kg dry 6.05 114 02/16/23 17:15 02/16/23 17:15cis-1,2-Dichloroethylene
SW8260D RJB<6.05 ug/kg dry 6.05 114 02/16/23 17:15 02/16/23 17:15Tetrachloroethylene (PCE)
SW8260D RJB<6.05 ug/kg dry 6.05 114 02/16/23 17:15 02/16/23 17:15trans-1,2-Dichloroethylene
SW8260D RJB<6.05 ug/kg dry 6.05 114 02/16/23 17:15 02/16/23 17:15Trichloroethylene
SW8260D RJB<6.05 ug/kg dry 6.05 114 02/16/23 17:15 02/16/23 17:15Vinyl chloride
80-120115 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB14SW8260D02/16/23 17:15 02/16/23 17:15
85-120102 %Surr: 4-Bromofluorobenzene
(Surr)
RJB14SW8260D02/16/23 17:15 02/16/23 17:15
80-130102 %Surr: Dibromofluoromethane
(Surr)
RJB14SW8260D02/16/23 17:15 02/16/23 17:15
85-11598.2 %Surr: Toluene-d8 (Surr)RJB14SW8260D02/16/23 17:15 02/16/23 17:15
Wet Chemistry Analysis
SM22
2540G-2011
77.8 %NBT0.10 114 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 16 of 40
Page 16 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-24-20230214 Laboratory Sample ID:Sample I.D.23B0881-15
Analytical Results
Grab Date/Time:02/14/2023 13:45
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.26 ug/kg dry 6.26 115 02/16/23 17:43 02/16/23 17:43cis-1,2-Dichloroethylene
SW8260D 9.84 ug/kg dry RJB6.26 115 02/16/23 17:43 02/16/23 17:43Tetrachloroethylene (PCE)
SW8260D RJB<6.26 ug/kg dry 6.26 115 02/16/23 17:43 02/16/23 17:43trans-1,2-Dichloroethylene
SW8260D RJB<6.26 ug/kg dry 6.26 115 02/16/23 17:43 02/16/23 17:43Trichloroethylene
SW8260D RJB<6.26 ug/kg dry 6.26 115 02/16/23 17:43 02/16/23 17:43Vinyl chloride
80-120112 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB15SW8260D02/16/23 17:43 02/16/23 17:43
85-120103 %Surr: 4-Bromofluorobenzene
(Surr)
RJB15SW8260D02/16/23 17:43 02/16/23 17:43
80-130103 %Surr: Dibromofluoromethane
(Surr)
RJB15SW8260D02/16/23 17:43 02/16/23 17:43
85-11597.4 %Surr: Toluene-d8 (Surr)RJB15SW8260D02/16/23 17:43 02/16/23 17:43
Wet Chemistry Analysis
SM22
2540G-2011
81.8 %NBT0.10 115 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 17 of 40
Page 17 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-25-20230214 Laboratory Sample ID:Sample I.D.23B0881-16
Analytical Results
Grab Date/Time:02/14/2023 14:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.15 ug/kg dry 5.15 116 02/16/23 18:11 02/16/23 18:11cis-1,2-Dichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 116 02/16/23 18:11 02/16/23 18:11Tetrachloroethylene (PCE)
SW8260D RJB<5.15 ug/kg dry 5.15 116 02/16/23 18:11 02/16/23 18:11trans-1,2-Dichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 116 02/16/23 18:11 02/16/23 18:11Trichloroethylene
SW8260D RJB<5.15 ug/kg dry 5.15 116 02/16/23 18:11 02/16/23 18:11Vinyl chloride
80-120109 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB16SW8260D02/16/23 18:11 02/16/23 18:11
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB16SW8260D02/16/23 18:11 02/16/23 18:11
80-13099.6 %Surr: Dibromofluoromethane
(Surr)
RJB16SW8260D02/16/23 18:11 02/16/23 18:11
85-115101 %Surr: Toluene-d8 (Surr)RJB16SW8260D02/16/23 18:11 02/16/23 18:11
Wet Chemistry Analysis
SM22
2540G-2011
81.3 %NBT0.10 116 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 18 of 40
Page 18 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-26-20230214 Laboratory Sample ID:Sample I.D.23B0881-17
Analytical Results
Grab Date/Time:02/14/2023 14:25
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 117 02/16/23 18:43 02/16/23 18:43cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 117 02/16/23 18:43 02/16/23 18:43Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 117 02/16/23 18:43 02/16/23 18:43trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 117 02/16/23 18:43 02/16/23 18:43Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 117 02/16/23 18:43 02/16/23 18:43Vinyl chloride
80-120115 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB17SW8260D02/16/23 18:43 02/16/23 18:43
85-120106 %Surr: 4-Bromofluorobenzene
(Surr)
RJB17SW8260D02/16/23 18:43 02/16/23 18:43
80-130106 %Surr: Dibromofluoromethane
(Surr)
RJB17SW8260D02/16/23 18:43 02/16/23 18:43
85-115102 %Surr: Toluene-d8 (Surr)RJB17SW8260D02/16/23 18:43 02/16/23 18:43
Wet Chemistry Analysis
SM22
2540G-2011
81.0 %NBT0.10 117 02/17/23 10:22 02/17/23 10:22Percent Solids
Page 19 of 40
Page 19 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-27-20230214 Laboratory Sample ID:Sample I.D.23B0881-18
Analytical Results
Grab Date/Time:02/14/2023 14:45
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.36 ug/kg dry 6.36 118 02/16/23 19:11 02/16/23 19:11cis-1,2-Dichloroethylene
SW8260D RJB<6.36 ug/kg dry 6.36 118 02/16/23 19:11 02/16/23 19:11Tetrachloroethylene (PCE)
SW8260D RJB<6.36 ug/kg dry 6.36 118 02/16/23 19:11 02/16/23 19:11trans-1,2-Dichloroethylene
SW8260D RJB<6.36 ug/kg dry 6.36 118 02/16/23 19:11 02/16/23 19:11Trichloroethylene
SW8260D RJB<6.36 ug/kg dry 6.36 118 02/16/23 19:11 02/16/23 19:11Vinyl chloride
80-120105 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB18SW8260D02/16/23 19:11 02/16/23 19:11
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB18SW8260D02/16/23 19:11 02/16/23 19:11
80-130102 %Surr: Dibromofluoromethane
(Surr)
RJB18SW8260D02/16/23 19:11 02/16/23 19:11
85-115102 %Surr: Toluene-d8 (Surr)RJB18SW8260D02/16/23 19:11 02/16/23 19:11
Wet Chemistry Analysis
SM22
2540G-2011
80.3 %NBT0.10 118 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 20 of 40
Page 20 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-28-20230214 Laboratory Sample ID:Sample I.D.23B0881-19
Analytical Results
Grab Date/Time:02/14/2023 15:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.27 ug/kg dry 6.27 119 02/16/23 19:40 02/16/23 19:40cis-1,2-Dichloroethylene
SW8260D RJB<6.27 ug/kg dry 6.27 119 02/16/23 19:40 02/16/23 19:40Tetrachloroethylene (PCE)
SW8260D RJB<6.27 ug/kg dry 6.27 119 02/16/23 19:40 02/16/23 19:40trans-1,2-Dichloroethylene
SW8260D RJB<6.27 ug/kg dry 6.27 119 02/16/23 19:40 02/16/23 19:40Trichloroethylene
SW8260D RJB<6.27 ug/kg dry 6.27 119 02/16/23 19:40 02/16/23 19:40Vinyl chloride
80-120109 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB19SW8260D02/16/23 19:40 02/16/23 19:40
85-12098.6 %Surr: 4-Bromofluorobenzene
(Surr)
RJB19SW8260D02/16/23 19:40 02/16/23 19:40
80-130105 %Surr: Dibromofluoromethane
(Surr)
RJB19SW8260D02/16/23 19:40 02/16/23 19:40
85-115104 %Surr: Toluene-d8 (Surr)RJB19SW8260D02/16/23 19:40 02/16/23 19:40
Wet Chemistry Analysis
SM22
2540G-2011
80.2 %NBT0.10 119 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 21 of 40
Page 21 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
RIS-29-20230214 Laboratory Sample ID:Sample I.D.23B0881-20
Analytical Results
Grab Date/Time:02/14/2023 15:10
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.11 ug/kg dry 5.11 120 02/16/23 20:11 02/16/23 20:11cis-1,2-Dichloroethylene
SW8260D RJB<5.11 ug/kg dry 5.11 120 02/16/23 20:11 02/16/23 20:11Tetrachloroethylene (PCE)
SW8260D RJB<5.11 ug/kg dry 5.11 120 02/16/23 20:11 02/16/23 20:11trans-1,2-Dichloroethylene
SW8260D RJB<5.11 ug/kg dry 5.11 120 02/16/23 20:11 02/16/23 20:11Trichloroethylene
SW8260D RJB<5.11 ug/kg dry 5.11 120 02/16/23 20:11 02/16/23 20:11Vinyl chloride
80-120117 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB20SW8260D02/16/23 20:11 02/16/23 20:11
85-120101 %Surr: 4-Bromofluorobenzene
(Surr)
RJB20SW8260D02/16/23 20:11 02/16/23 20:11
80-130103 %Surr: Dibromofluoromethane
(Surr)
RJB20SW8260D02/16/23 20:11 02/16/23 20:11
85-115102 %Surr: Toluene-d8 (Surr)RJB20SW8260D02/16/23 20:11 02/16/23 20:11
Wet Chemistry Analysis
SM22
2540G-2011
77.5 %NBT0.10 120 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 22 of 40
Page 22 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Laboratory Order ID: 23B0881
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
DUP-01-20230214 Laboratory Sample ID:Sample I.D.23B0881-21
Analytical Results
Grab Date/Time:02/14/2023 20:00
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<6.11 ug/kg dry 6.11 121 02/16/23 20:44 02/16/23 20:44cis-1,2-Dichloroethylene
SW8260D RJB<6.11 ug/kg dry 6.11 121 02/16/23 20:44 02/16/23 20:44Tetrachloroethylene (PCE)
SW8260D RJB<6.11 ug/kg dry 6.11 121 02/16/23 20:44 02/16/23 20:44trans-1,2-Dichloroethylene
SW8260D RJB<6.11 ug/kg dry 6.11 121 02/16/23 20:44 02/16/23 20:44Trichloroethylene
SW8260D RJB<6.11 ug/kg dry 6.11 121 02/16/23 20:44 02/16/23 20:44Vinyl chloride
80-120110 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB21SW8260D02/16/23 20:44 02/16/23 20:44
85-12098.2 %Surr: 4-Bromofluorobenzene
(Surr)
RJB21SW8260D02/16/23 20:44 02/16/23 20:44
80-130105 %Surr: Dibromofluoromethane
(Surr)
RJB21SW8260D02/16/23 20:44 02/16/23 20:44
85-115102 %Surr: Toluene-d8 (Surr)RJB21SW8260D02/16/23 20:44 02/16/23 20:44
Wet Chemistry Analysis
SM22
2540G-2011
83.8 %NBT0.10 121 02/17/23 09:20 02/17/23 09:20Percent Solids
Page 23 of 40
Page 23 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Analytical Summary
Preparation Method:Administrative
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23B0881-01 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-02 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-03 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-05 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-06 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-07 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-08 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-09 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-10 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-11 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-12 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-13 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-14 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-15 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-16 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-18 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-19 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-20 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-21 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23B0881-04 BGB0603 SGB0629SM22 2540G-2011 10.0 g / 10.0 mL
23B0881-17 BGB0603 SGB0629SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
23B0881-01 BGB0510 SGB0530SW8260D AA300975.02 g / 5.00 mL
23B0881-02 BGB0510 SGB0530SW8260D AA300975.29 g / 5.00 mL
23B0881-03 BGB0510 SGB0530SW8260D AA300974.63 g / 5.00 mL
23B0881-04 BGB0510 SGB0530SW8260D AA300975.12 g / 5.00 mL
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
Page 24 of 40
Page 24 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
23B0881-05 BGB0554 SGB0603SW8260D AA300975.06 g / 5.00 mL
23B0881-06 BGB0554 SGB0603SW8260D AA300974.94 g / 5.00 mL
23B0881-07 BGB0554 SGB0603SW8260D AA300975.00 g / 5.00 mL
23B0881-08 BGB0554 SGB0603SW8260D AA300975.55 g / 5.00 mL
23B0881-09 BGB0554 SGB0603SW8260D AA300975.29 g / 5.00 mL
23B0881-10 BGB0554 SGB0603SW8260D AA300975.46 g / 5.00 mL
23B0881-11 BGB0554 SGB0603SW8260D AA300974.66 g / 5.00 mL
23B0881-12 BGB0554 SGB0603SW8260D AA300976.09 g / 5.00 mL
23B0881-13 BGB0554 SGB0603SW8260D AA300974.99 g / 5.00 mL
23B0881-14 BGB0554 SGB0603SW8260D AA300975.31 g / 5.00 mL
23B0881-15 BGB0554 SGB0603SW8260D AA300974.88 g / 5.00 mL
23B0881-16 BGB0554 SGB0603SW8260D AA300975.97 g / 5.00 mL
23B0881-17 BGB0554 SGB0603SW8260D AA300976.37 g / 5.00 mL
23B0881-18 BGB0554 SGB0603SW8260D AA300974.89 g / 5.00 mL
23B0881-19 BGB0554 SGB0603SW8260D AA300974.97 g / 5.00 mL
23B0881-20 BGB0554 SGB0603SW8260D AA300976.31 g / 5.00 mL
23B0881-21 BGB0554 SGB0603SW8260D AA300974.88 g / 5.00 mL
Page 25 of 40
Page 25 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
QC Analytical Summary
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
BGB0598-BLK1 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
BGB0598-BLK2 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
BGB0598-DUP1 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
BGB0598-DUP2 BGB0598 SGB0624SM22 2540G-2011 10.0 g / 10.0 mL
BGB0603-BLK1 BGB0603 SGB0629SM22 2540G-2011 10.0 g / 10.0 mL
BGB0603-DUP1 BGB0603 SGB0629SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
BGB0510-BLK1 BGB0510 SGB0530SW8260D AA300975.00 g / 5.00 mL
BGB0510-BS1 BGB0510 SGB0530SW8260D AA300975.00 g / 5.00 mL
BGB0510-DUP1 BGB0510 SGB0530SW8260D AA300975.41 g / 5.00 mL
BGB0554-BLK1 BGB0554 SGB0603SW8260D AA300975.00 g / 5.00 mL
BGB0554-BS1 BGB0554 SGB0603SW8260D AA300975.00 g / 5.00 mL
BGB0554-DUP1 BGB0554 SGB0603SW8260D AA300975.02 g / 5.00 mL
Page 26 of 40
Page 26 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0510 - SW5035-MS
Blank (BGB0510-BLK1)Prepared & Analyzed: 02/15/2023
5.00 ug/kg wet<5.00 ug/kg wetcis-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTetrachloroethylene (PCE)
5.00 ug/kg wet<5.00 ug/kg wettrans-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTrichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)97.548.8 ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10050.2 ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10451.8 ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10451.8 ug/L
LCS (BGB0510-BS1)Prepared & Analyzed: 02/15/2023
5 50.0 85-132108ug/L53.8 ug/L ug/L1,1,1,2-Tetrachloroethane
5 50.0 70-135114ug/L56.9 ug/L ug/L1,1,1-Trichloroethane
5 50.0 55-130105ug/L52.5 ug/L ug/L1,1,2,2-Tetrachloroethane
5 50.0 60-125125ug/L62.6 ug/L ug/L1,1,2-Trichloroethane L
5 50.0 70-136109ug/L54.6 ug/L ug/L1,1-Dichloroethane
5 50.0 65-13587.9ug/L44.0 ug/L ug/L1,1-Dichloroethylene
5 50.0 70-135107ug/L53.4 ug/L ug/L1,1-Dichloropropene
5 50.0 60-135117ug/L58.4 ug/L ug/L1,2,3-Trichlorobenzene
5 50.0 65-130105ug/L52.3 ug/L ug/L1,2,3-Trichloropropane
5 50.0 65-130119ug/L59.3 ug/L ug/L1,2,4-Trichlorobenzene
5 50.0 65-135111ug/L55.3 ug/L ug/L1,2,4-Trimethylbenzene
5 50.0 40-135108ug/L53.8 ug/L ug/L1,2-Dibromo-3-chloropropane (DBCP)
5 50.0 70-125112ug/L55.9 ug/L ug/L1,2-Dibromoethane (EDB)
5 50.0 75-120117ug/L58.3 ug/L ug/L1,2-Dichlorobenzene
5 50.0 70-135111ug/L55.3 ug/L ug/L1,2-Dichloroethane
5 50.0 70-120118ug/L58.9 ug/L ug/L1,2-Dichloropropane
5 50.0 65-135104ug/L52.2 ug/L ug/L1,3,5-Trimethylbenzene
5 50.0 70-125112ug/L56.1 ug/L ug/L1,3-Dichlorobenzene
5 50.0 75-125125ug/L62.4 ug/L ug/L1,3-Dichloropropane
5 50.0 70-125112ug/L56.0 ug/L ug/L1,4-Dichlorobenzene
5 50.0 65-13599.6ug/L49.8 ug/L ug/L2,2-Dichloropropane
Page 27 of 40
Page 27 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0510 - SW5035-MS
LCS (BGB0510-BS1)Prepared & Analyzed: 02/15/2023
5 50.0 30-16085.2ug/L42.6 ug/L ug/L2-Butanone (MEK)
5 50.0 70-130106ug/L53.2 ug/L ug/L2-Chlorotoluene
5 50.0 45-14589.7ug/L44.8 ug/L ug/L2-Hexanone (MBK)
5 50.0 75-125107ug/L53.7 ug/L ug/L4-Chlorotoluene
5 50.0 75-135105ug/L52.5 ug/L ug/L4-Isopropyltoluene
5 50.0 45-145106ug/L53.0 ug/L ug/L4-Methyl-2-pentanone (MIBK)
10 50.0 20-16093.6ug/L46.8 ug/L ug/LAcetone
5 50.0 75-125114ug/L57.0 ug/L ug/LBenzene
5 50.0 65-120104ug/L51.8 ug/L ug/LBromobenzene
5 50.0 70-125121ug/L60.7 ug/L ug/LBromochloromethane
5 50.0 70-130123ug/L61.5 ug/L ug/LBromodichloromethane
5 50.0 55-135108ug/L53.8 ug/L ug/LBromoform
5 50.0 30-160103ug/L51.4 ug/L ug/LBromomethane
5 50.0 45-160102ug/L50.8 ug/L ug/LCarbon disulfide
5 50.0 65-13598.8ug/L49.4 ug/L ug/LCarbon tetrachloride
5 50.0 75-125106ug/L53.2 ug/L ug/LChlorobenzene
5 50.0 40-155103ug/L51.3 ug/L ug/LChloroethane
5 50.0 70-125113ug/L56.6 ug/L ug/LChloroform
5 50.0 50-130113ug/L56.5 ug/L ug/LChloromethane
5 50.0 65-125105ug/L52.6 ug/L ug/Lcis-1,2-Dichloroethylene
5 50.0 70-12598.7ug/L49.4 ug/L ug/Lcis-1,3-Dichloropropene
5 50.0 65-130124ug/L62.2 ug/L ug/LDibromochloromethane
5 50.0 75-130120ug/L59.8 ug/L ug/LDibromomethane
5 50.0 35-13595.9ug/L47.9 ug/L ug/LDichlorodifluoromethane
5 50.0 75-125102ug/L50.8 ug/L ug/LEthylbenzene
5 50.0 55-14096.9ug/L48.5 ug/L ug/LHexachlorobutadiene
5 50.0 75-13090.5ug/L45.3 ug/L ug/LIsopropylbenzene
5 100 80-12597.1ug/L97.1 ug/L ug/Lm+p-Xylenes
5 50.0 55-140112ug/L56.1 ug/L ug/LMethylene chloride
5 50.0 65-125148ug/L73.8 ug/L ug/LMethyl-t-butyl ether (MTBE)L
5 50.0 40-125118ug/L58.9 ug/L ug/LNaphthalene
Page 28 of 40
Page 28 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0510 - SW5035-MS
LCS (BGB0510-BS1)Prepared & Analyzed: 02/15/2023
5 50.0 65-140107ug/L53.7 ug/L ug/Ln-Butylbenzene
5 50.0 65-13598.9ug/L49.5 ug/L ug/Ln-Propylbenzene
5 50.0 75-12599.6ug/L49.8 ug/L ug/Lo-Xylene
5 50.0 65-130110ug/L55.0 ug/L ug/Lsec-Butylbenzene
5 50.0 75-12597.1ug/L48.5 ug/L ug/LStyrene
5 50.0 65-130102ug/L50.8 ug/L ug/Ltert-Butylbenzene
5 50.0 48.1-21994.8ug/L47.4 ug/L ug/LTetrachloroethylene (PCE)
5 50.0 70-125111ug/L55.3 ug/L ug/LToluene
5 50.0 65-135102ug/L51.2 ug/L ug/Ltrans-1,2-Dichloroethylene
5 50.0 65-12586.0ug/L43.0 ug/L ug/Ltrans-1,3-Dichloropropene
5 50.0 75-125111ug/L55.3 ug/L ug/LTrichloroethylene
5 50.0 25-185109ug/L54.5 ug/L ug/LTrichlorofluoromethane
5 50.0 60-125105ug/L52.4 ug/L ug/LVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)10753.4 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)97.248.6 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10451.8 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10050.1 ug/L ug/L
Duplicate (BGB0510-DUP1)Prepared & Analyzed: 02/15/2023Source: 23B0881-04
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1,1,2-Tetrachloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1,1-Trichloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1,2,2-Tetrachloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1,2-Trichloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1-Dichloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1-Dichloroethylene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,1-Dichloropropene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2,3-Trichlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2,3-Trichloropropane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2,4-Trichlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2,4-Trimethylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2-Dibromo-3-chloropropane (DBCP)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2-Dibromoethane (EDB)
Page 29 of 40
Page 29 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0510 - SW5035-MS
Duplicate (BGB0510-DUP1)Prepared & Analyzed: 02/15/2023Source: 23B0881-04
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2-Dichlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2-Dichloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,2-Dichloropropane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,3,5-Trimethylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,3-Dichlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,3-Dichloropropane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg1,4-Dichlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg2,2-Dichloropropane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg2-Butanone (MEK)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg2-Chlorotoluene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg2-Hexanone (MBK)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg4-Chlorotoluene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg4-Isopropyltoluene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kg4-Methyl-2-pentanone (MIBK)
10.9 3014.6ug/kg dry16.8 ug/kg dry 19.5 ug/kg dryAcetone
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBromobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBromochloromethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBromodichloromethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBromoform
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgBromomethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgCarbon disulfide
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgCarbon tetrachloride
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgChlorobenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgChloroethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgChloroform
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgChloromethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgcis-1,2-Dichloroethylene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgcis-1,3-Dichloropropene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgDibromochloromethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgDibromomethane
Page 30 of 40
Page 30 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0510 - SW5035-MS
Duplicate (BGB0510-DUP1)Prepared & Analyzed: 02/15/2023Source: 23B0881-04
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgDichlorodifluoromethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgDi-isopropyl ether (DIPE)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgEthylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgHexachlorobutadiene
10.9 30NAug/kg dry<10.9 ug/kg dry <10.9 ug/kgIodomethane
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgIsopropylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgm+p-Xylenes
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgMethylene chloride
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgMethyl-t-butyl ether (MTBE)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgNaphthalene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgn-Butylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgn-Propylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgo-Xylene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgsec-Butylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgStyrene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgtert-Butylbenzene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgTetrachloroethylene (PCE)
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgToluene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgtrans-1,2-Dichloroethylene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgtrans-1,3-Dichloropropene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgTrichloroethylene
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgTrichlorofluoromethane
10.9 30NAug/kg dry<10.9 ug/kg dry <10.9 ug/kgVinyl acetate
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgVinyl chloride
16.4 30NAug/kg dry<16.4 ug/kg dry <16.4 ug/kgXylenes, Total
10.9 30NAug/kg dry<10.9 ug/kg dry <10.9 ug/kgTetrahydrofuran
5.45 30NAug/kg dry<5.45 ug/kg dry <5.45 ug/kgDiethyl ether
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)11557.5 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)99.249.6 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10954.4 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)98.949.5 ug/L ug/L
Page 31 of 40
Page 31 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
Blank (BGB0554-BLK1)Prepared & Analyzed: 02/16/2023
5.00 ug/kg wet<5.00 ug/kg wetcis-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTetrachloroethylene (PCE)
5.00 ug/kg wet<5.00 ug/kg wettrans-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTrichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)89.344.6 ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10150.6 ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)98.949.5 ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10452.1 ug/L
LCS (BGB0554-BS1)Prepared & Analyzed: 02/16/2023
5 50.0 85-13296.6ug/L48.3 ug/L ug/L1,1,1,2-Tetrachloroethane
5 50.0 70-135102ug/L50.9 ug/L ug/L1,1,1-Trichloroethane
5 50.0 55-13092.0ug/L46.0 ug/L ug/L1,1,2,2-Tetrachloroethane
5 50.0 60-125103ug/L51.4 ug/L ug/L1,1,2-Trichloroethane
5 50.0 70-13697.9ug/L48.9 ug/L ug/L1,1-Dichloroethane
5 50.0 65-13584.1ug/L42.1 ug/L ug/L1,1-Dichloroethylene
5 50.0 70-13593.5ug/L46.7 ug/L ug/L1,1-Dichloropropene
5 50.0 60-135100ug/L50.1 ug/L ug/L1,2,3-Trichlorobenzene
5 50.0 65-13089.2ug/L44.6 ug/L ug/L1,2,3-Trichloropropane
5 50.0 65-130104ug/L52.0 ug/L ug/L1,2,4-Trichlorobenzene
5 50.0 65-13599.8ug/L49.9 ug/L ug/L1,2,4-Trimethylbenzene
5 50.0 40-13598.7ug/L49.3 ug/L ug/L1,2-Dibromo-3-chloropropane (DBCP)
5 50.0 70-12598.8ug/L49.4 ug/L ug/L1,2-Dibromoethane (EDB)
5 50.0 75-120102ug/L51.0 ug/L ug/L1,2-Dichlorobenzene
5 50.0 70-13593.1ug/L46.5 ug/L ug/L1,2-Dichloroethane
5 50.0 70-120105ug/L52.3 ug/L ug/L1,2-Dichloropropane
5 50.0 65-13594.4ug/L47.2 ug/L ug/L1,3,5-Trimethylbenzene
5 50.0 70-125100ug/L50.2 ug/L ug/L1,3-Dichlorobenzene
5 50.0 75-125105ug/L52.6 ug/L ug/L1,3-Dichloropropane
5 50.0 70-125101ug/L50.5 ug/L ug/L1,4-Dichlorobenzene
Page 32 of 40
Page 32 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
LCS (BGB0554-BS1)Prepared & Analyzed: 02/16/2023
5 50.0 65-13586.8ug/L43.4 ug/L ug/L2,2-Dichloropropane
5 50.0 30-16071.1ug/L35.6 ug/L ug/L2-Butanone (MEK)
5 50.0 70-13097.6ug/L48.8 ug/L ug/L2-Chlorotoluene
5 50.0 45-14583.3ug/L41.7 ug/L ug/L2-Hexanone (MBK)
5 50.0 75-12596.4ug/L48.2 ug/L ug/L4-Chlorotoluene
5 50.0 75-13595.3ug/L47.7 ug/L ug/L4-Isopropyltoluene
5 50.0 45-14594.4ug/L47.2 ug/L ug/L4-Methyl-2-pentanone (MIBK)
10 50.0 20-16076.3ug/L38.1 ug/L ug/LAcetone
5 50.0 75-125101ug/L50.6 ug/L ug/LBenzene
5 50.0 65-12094.6ug/L47.3 ug/L ug/LBromobenzene
5 50.0 70-125106ug/L53.1 ug/L ug/LBromochloromethane
5 50.0 70-130107ug/L53.6 ug/L ug/LBromodichloromethane
5 50.0 55-13595.3ug/L47.7 ug/L ug/LBromoform
5 50.0 30-16093.3ug/L46.7 ug/L ug/LBromomethane
5 50.0 45-16093.5ug/L46.8 ug/L ug/LCarbon disulfide
5 50.0 65-13591.6ug/L45.8 ug/L ug/LCarbon tetrachloride
5 50.0 75-12595.9ug/L48.0 ug/L ug/LChlorobenzene
5 50.0 40-15588.9ug/L44.4 ug/L ug/LChloroethane
5 50.0 70-12597.3ug/L48.7 ug/L ug/LChloroform
5 50.0 50-130101ug/L50.5 ug/L ug/LChloromethane
5 50.0 65-12596.7ug/L48.4 ug/L ug/Lcis-1,2-Dichloroethylene
5 50.0 70-12585.0ug/L42.5 ug/L ug/Lcis-1,3-Dichloropropene
5 50.0 65-130110ug/L54.9 ug/L ug/LDibromochloromethane
5 50.0 75-130110ug/L54.8 ug/L ug/LDibromomethane
5 50.0 35-13586.2ug/L43.1 ug/L ug/LDichlorodifluoromethane
5 50.0 75-12594.9ug/L47.4 ug/L ug/LEthylbenzene
5 50.0 55-14087.4ug/L43.7 ug/L ug/LHexachlorobutadiene
5 50.0 75-13087.0ug/L43.5 ug/L ug/LIsopropylbenzene
5 100 80-12589.6ug/L89.6 ug/L ug/Lm+p-Xylenes
5 50.0 55-14099.9ug/L50.0 ug/L ug/LMethylene chloride
5 50.0 65-125120ug/L59.9 ug/L ug/LMethyl-t-butyl ether (MTBE)
Page 33 of 40
Page 33 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
LCS (BGB0554-BS1)Prepared & Analyzed: 02/16/2023
5 50.0 40-125103ug/L51.6 ug/L ug/LNaphthalene
5 50.0 65-14098.0ug/L49.0 ug/L ug/Ln-Butylbenzene
5 50.0 65-13589.3ug/L44.6 ug/L ug/Ln-Propylbenzene
5 50.0 75-12591.8ug/L45.9 ug/L ug/Lo-Xylene
5 50.0 65-13099.1ug/L49.5 ug/L ug/Lsec-Butylbenzene
5 50.0 75-12590.1ug/L45.1 ug/L ug/LStyrene
5 50.0 65-13092.2ug/L46.1 ug/L ug/Ltert-Butylbenzene
5 50.0 48.1-21987.2ug/L43.6 ug/L ug/LTetrachloroethylene (PCE)
5 50.0 70-12596.5ug/L48.2 ug/L ug/LToluene
5 50.0 65-13591.0ug/L45.5 ug/L ug/Ltrans-1,2-Dichloroethylene
5 50.0 65-12574.4ug/L37.2 ug/L ug/Ltrans-1,3-Dichloropropene
5 50.0 75-12599.4ug/L49.7 ug/L ug/LTrichloroethylene
5 50.0 25-18588.5ug/L44.3 ug/L ug/LTrichlorofluoromethane
5 50.0 60-12593.7ug/L46.8 ug/L ug/LVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)91.545.7 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)97.648.8 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)97.748.8 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)99.749.9 ug/L ug/L
Duplicate (BGB0554-DUP1)Prepared & Analyzed: 02/16/2023Source: 23B0881-05
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1,1,2-Tetrachloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1,1-Trichloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1,2,2-Tetrachloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1,2-Trichloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1-Dichloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1-Dichloroethylene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,1-Dichloropropene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2,3-Trichlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2,3-Trichloropropane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2,4-Trichlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2,4-Trimethylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2-Dibromo-3-chloropropane (DBCP)
Page 34 of 40
Page 34 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
Duplicate (BGB0554-DUP1)Prepared & Analyzed: 02/16/2023Source: 23B0881-05
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2-Dibromoethane (EDB)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2-Dichlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2-Dichloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,2-Dichloropropane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,3,5-Trimethylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,3-Dichlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,3-Dichloropropane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg1,4-Dichlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg2,2-Dichloropropane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg2-Butanone (MEK)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg2-Chlorotoluene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg2-Hexanone (MBK)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg4-Chlorotoluene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg4-Isopropyltoluene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kg4-Methyl-2-pentanone (MIBK)
12.4 301.23ug/kg dry30.4 ug/kg dry 30.8 ug/kg dryAcetone
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBromobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBromochloromethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBromodichloromethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBromoform
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgBromomethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgCarbon disulfide
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgCarbon tetrachloride
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgChlorobenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgChloroethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgChloroform
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgChloromethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgcis-1,2-Dichloroethylene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgcis-1,3-Dichloropropene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgDibromochloromethane
Page 35 of 40
Page 35 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
Duplicate (BGB0554-DUP1)Prepared & Analyzed: 02/16/2023Source: 23B0881-05
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgDibromomethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgDichlorodifluoromethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgDi-isopropyl ether (DIPE)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgEthylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgHexachlorobutadiene
12.4 30NAug/kg dry<12.4 ug/kg dry <12.4 ug/kgIodomethane
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgIsopropylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgm+p-Xylenes
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgMethylene chloride
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgMethyl-t-butyl ether (MTBE)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgNaphthalene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgn-Butylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgn-Propylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgo-Xylene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgsec-Butylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgStyrene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgtert-Butylbenzene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgTetrachloroethylene (PCE)
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgToluene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgtrans-1,2-Dichloroethylene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgtrans-1,3-Dichloropropene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgTrichloroethylene
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgTrichlorofluoromethane
12.4 30NAug/kg dry<12.4 ug/kg dry <12.4 ug/kgVinyl acetate
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgVinyl chloride
18.7 30NAug/kg dry<18.7 ug/kg dry <18.7 ug/kgXylenes, Total
12.4 30NAug/kg dry<12.4 ug/kg dry <12.4 ug/kgTetrahydrofuran
6.22 30NAug/kg dry<6.22 ug/kg dry <6.22 ug/kgDiethyl ether
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)11356.4 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)97.648.8 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10451.8 ug/L ug/L
Page 36 of 40
Page 36 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0554 - SW5035-MS
Duplicate (BGB0554-DUP1)Prepared & Analyzed: 02/16/2023Source: 23B0881-05
50.0 85-115Surr: Toluene-d8 (Surr)99.549.8 ug/L ug/L
Page 37 of 40
Page 37 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Wet Chemistry Analysis - Quality Control
Enthalpy Analytical
Batch BGB0598 - No Prep Wet Chem
Blank (BGB0598-BLK1)Prepared & Analyzed: 02/17/2023
0.10 %100 %Percent Solids
Blank (BGB0598-BLK2)Prepared & Analyzed: 02/17/2023
0.10 %100 %Percent Solids
Duplicate (BGB0598-DUP1)Prepared & Analyzed: 02/17/2023Source: 23B0906-01
0.10 202.25%88.9 %91.0 %Percent Solids
Duplicate (BGB0598-DUP2)Prepared & Analyzed: 02/17/2023Source: 23B0881-01
0.10 201.45%78.3 %79.5 %Percent Solids
Batch BGB0603 - No Prep Wet Chem
Blank (BGB0603-BLK1)Prepared & Analyzed: 02/17/2023
0.10 %100 %Percent Solids
Duplicate (BGB0603-DUP1)Prepared & Analyzed: 02/17/2023Source: 23B0910-01
0.10 200.673%88.8 %88.2 %Percent Solids
Page 38 of 40
Page 38 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
SW8260D in Solids
cis-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Tetrachloroethylene (PCE)VELAP,PADEP,NCDEQ,WVDEP
trans-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Trichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Vinyl chloride VELAP,PADEP,NCDEQ,WVDEP
Dibromofluoromethane (Surr)VELAP
Code Description Laboratory ID Expires
341 12/31/2023Maryland DE Drinking WaterMdDOE
495 12/31/2023North Carolina DENRNC
495 12/31/2023North Carolina DEQNCDEQ
51714 07/31/2023North Carolina Department of HealthNCDOH
12096 04/01/2023New York DOH Drinking WaterNYDOH
68-03503 10/31/2023NELAP-Pennsylvania Certificate #008PADEP
460021 06/14/2023NELAP-Virginia Certificate #12157VELAP
350 11/30/2023West Virginia DEPWVDEP
Page 39 of 40
Page 39 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Summary of Data Qualifiers
L LCS recovery is outside of established acceptance limits
S Surrogate recovery was outside acceptance criteria
Relative Percent DifferenceRPD
QualifersQual
Denotes sample was re-analyzed-RE
Dilution Factor. Please also see the Preparation Factor in the Analysis Summary section.D.F.
TIC Tentatively Identified Compounds are compounds that are identified by comparing the analyte mass spectral pattern with the NIST spectral
library. A TIC spectral match is reported when the pattern is at least 75% consistent with the published pattern. Compound concentrations
are estimated and are calculated using an internal standard response factor of 1.
PCBs, Total Total PCBs are defined as the sum of detected Aroclors 1016, 1221, 1232, 1248, 1254, 1260, 1262, and 1268.
Page 40 of 40
Page 40 of 44
Page 41 of 44
Page 42 of 44
Page 43 of 44
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 20, 2023 16:45
Lookout
Final Report
Samples Received at:1.40C
How were samples received?
NA
Sample Conditions Checklist
NA
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
FedEx Ground
Were Custody Seals used? If so, were they received intact?
Are the custody papers filled out completely and correctly?
Do all bottle labels agree with custody papers?
Is the temperature blank or representative sample within acceptable limits or received on ice, and recently taken?
Are all samples within holding time for requested laboratory tests?
Is a sufficient amount of sample provided to perform the tests included?
Are all samples in appropriate containers for the analyses requested?
Were volatile organic containers received?
Are all volatile organic and TOX containers free of headspace?
Is a trip blank provided for each VOC sample set? VOC sample sets include EPA8011, EPA504, EPA8260, EPA624,
EPA8015 GRO, EPA8021, EPA524, and RSK-175.
Are all samples received appropriately preserved? Note that metals containers do not require field preservation but lab
preservation may delay analysis.
Page 44 of 44
1941 Reymet Road l Richmond, Virginia 23237 l Tel: [phone] Fax: [phone]
Laboratory Order ID 23B1328
Certificate of Analysis
Client Name:
Enclosed are the results of analyses for samples received by the laboratory on 02/23/2023 09:46. If you have
any questions concerning this report, please feel free to contact the laboratory.
Sincerely,
Ted Soyars
Technical Director
Charlotte, NC 28203
1300 S. Mint Street, Suite 300
Purchase Order:
GC7466Project Number:
Date Issued:
Date Received:
Submitted To:
Client Site I.D.:
February 28, 2023 17:15
February 23, 2023 9:46Geosyntec Consultants - Charlotte, NC
Amy Kenwell
End Notes:
The test results listed in this report relate only to the samples submitted to the laboratory and as received by the Laboratory.
Unless otherwise noted, the test results for solid materials are calculated on a wet weight basis. Analyses for pH, dissolved oxygen,
temperature, residual chlorine and sulfite that are performed in the laboratory do not meet NELAC requirements due to extremely
short holding times. These analyses should be performed in the field. The results of field analyses performed by the Sampler
included in the Certificate of Analysis are done so at the clients request and are not included in the laboratorys fields of certification
nor have they been audited for adherence to a reference method or procedure.
The signature on the final report certifies that these results conform to all applicable NELAC standards unless otherwise specified.
For a complete list of the Laboratorys NELAC certified parameters please contact customer service.
This report shall not be reproduced except in full without the expressed and written approval of an authorized representative of
Enthalpy Analytical.
Project Lookout
Final Report
Page 1 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
ANALYTICAL REPORT FOR SAMPLES
Laboratory Order ID 23B1328
MatrixSample ID Laboratory ID Date Sampled Date Received
R1S-30-20230222 23B1328-01 02/23/2023 09:46Solids02/22/2023 14:20
R1S-31-20230222 23B1328-02 02/23/2023 09:46Solids02/22/2023 14:30
R1S-32-20230222 23B1328-03 02/23/2023 09:46Solids02/22/2023 14:40
R1S-33-20230222 23B1328-04 02/23/2023 09:46Solids02/22/2023 14:50
R1S-34-20230222 23B1328-05 02/23/2023 09:46Solids02/22/2023 14:55
R1S-Dup-20230222 23B1328-06 02/23/2023 09:46Solids02/22/2023 14:55
Page 2 of 19
Page 2 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-30-20230222 Laboratory Sample ID:Sample I.D.23B1328-01
Analytical Results
Grab Date/Time:02/22/2023 14:20
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 101 02/23/23 16:38 02/23/23 16:38cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 02/23/23 16:38 02/23/23 16:38Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 101 02/23/23 16:38 02/23/23 16:38trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 02/23/23 16:38 02/23/23 16:38Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 101 02/23/23 16:38 02/23/23 16:38Vinyl chloride
80-120119 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB01SW8260D02/23/23 16:38 02/23/23 16:38
85-120106 %Surr: 4-Bromofluorobenzene
(Surr)
RJB01SW8260D02/23/23 16:38 02/23/23 16:38
80-130110 %Surr: Dibromofluoromethane
(Surr)
RJB01SW8260D02/23/23 16:38 02/23/23 16:38
85-115101 %Surr: Toluene-d8 (Surr)RJB01SW8260D02/23/23 16:38 02/23/23 16:38
Wet Chemistry Analysis
SM22
2540G-2011
83.9 %MAH0.10 101 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 3 of 19
Page 3 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-31-20230222 Laboratory Sample ID:Sample I.D.23B1328-02
Analytical Results
Grab Date/Time:02/22/2023 14:30
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 102 02/23/23 17:07 02/23/23 17:07cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 102 02/23/23 17:07 02/23/23 17:07Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 102 02/23/23 17:07 02/23/23 17:07trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 102 02/23/23 17:07 02/23/23 17:07Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 102 02/23/23 17:07 02/23/23 17:07Vinyl chloride
80-120122 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB02SW8260D02/23/23 17:07 02/23/23 17:07
85-120104 %Surr: 4-Bromofluorobenzene
(Surr)
RJB02SW8260D02/23/23 17:07 02/23/23 17:07
80-130110 %Surr: Dibromofluoromethane
(Surr)
RJB02SW8260D02/23/23 17:07 02/23/23 17:07
85-115100 %Surr: Toluene-d8 (Surr)RJB02SW8260D02/23/23 17:07 02/23/23 17:07
Wet Chemistry Analysis
SM22
2540G-2011
81.3 %MAH0.10 102 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 4 of 19
Page 4 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-32-20230222 Laboratory Sample ID:Sample I.D.23B1328-03
Analytical Results
Grab Date/Time:02/22/2023 14:40
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 103 02/23/23 17:35 02/23/23 17:35cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 103 02/23/23 17:35 02/23/23 17:35Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 103 02/23/23 17:35 02/23/23 17:35trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 103 02/23/23 17:35 02/23/23 17:35Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 103 02/23/23 17:35 02/23/23 17:35Vinyl chloride
80-120121 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB03SW8260D02/23/23 17:35 02/23/23 17:35
85-120103 %Surr: 4-Bromofluorobenzene
(Surr)
RJB03SW8260D02/23/23 17:35 02/23/23 17:35
80-130107 %Surr: Dibromofluoromethane
(Surr)
RJB03SW8260D02/23/23 17:35 02/23/23 17:35
85-11599.5 %Surr: Toluene-d8 (Surr)RJB03SW8260D02/23/23 17:35 02/23/23 17:35
Wet Chemistry Analysis
SM22
2540G-2011
81.7 %MAH0.10 103 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 5 of 19
Page 5 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-33-20230222 Laboratory Sample ID:Sample I.D.23B1328-04
Analytical Results
Grab Date/Time:02/22/2023 14:50
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 104 02/23/23 18:03 02/23/23 18:03cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 104 02/23/23 18:03 02/23/23 18:03Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 104 02/23/23 18:03 02/23/23 18:03trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 104 02/23/23 18:03 02/23/23 18:03Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 104 02/23/23 18:03 02/23/23 18:03Vinyl chloride
80-120124 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB04SW8260D02/23/23 18:03 02/23/23 18:03
85-120105 %Surr: 4-Bromofluorobenzene
(Surr)
RJB04SW8260D02/23/23 18:03 02/23/23 18:03
80-130109 %Surr: Dibromofluoromethane
(Surr)
RJB04SW8260D02/23/23 18:03 02/23/23 18:03
85-11598.8 %Surr: Toluene-d8 (Surr)RJB04SW8260D02/23/23 18:03 02/23/23 18:03
Wet Chemistry Analysis
SM22
2540G-2011
80.8 %MAH0.10 104 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 6 of 19
Page 6 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-34-20230222 Laboratory Sample ID:Sample I.D.23B1328-05
Analytical Results
Grab Date/Time:02/22/2023 14:55
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.00 ug/kg dry 5.00 105 02/23/23 18:31 02/23/23 18:31cis-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 02/23/23 18:31 02/23/23 18:31Tetrachloroethylene (PCE)
SW8260D RJB<5.00 ug/kg dry 5.00 105 02/23/23 18:31 02/23/23 18:31trans-1,2-Dichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 02/23/23 18:31 02/23/23 18:31Trichloroethylene
SW8260D RJB<5.00 ug/kg dry 5.00 105 02/23/23 18:31 02/23/23 18:31Vinyl chloride
80-120118 %Surr: 1,2-Dichloroethane-d4
(Surr)
RJB05SW8260D02/23/23 18:31 02/23/23 18:31
85-120106 %Surr: 4-Bromofluorobenzene
(Surr)
RJB05SW8260D02/23/23 18:31 02/23/23 18:31
80-130107 %Surr: Dibromofluoromethane
(Surr)
RJB05SW8260D02/23/23 18:31 02/23/23 18:31
85-115101 %Surr: Toluene-d8 (Surr)RJB05SW8260D02/23/23 18:31 02/23/23 18:31
Wet Chemistry Analysis
SM22
2540G-2011
81.1 %MAH0.10 105 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 7 of 19
Page 7 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Laboratory Order ID: 23B1328
ResultParameter
Reporting
LimitMethodQual Analyst
Analysis
Date/TimeD.F. Samp ID
Sample Prep
Date/Time
R1S-Dup-20230222 Laboratory Sample ID:Sample I.D.23B1328-06
Analytical Results
Grab Date/Time:02/22/2023 14:55
Field Residual Cl:Field pH:
Volatile Organic Compounds by GCMS
SW8260D RJB<5.08 ug/kg dry 5.08 106 02/23/23 19:04 02/23/23 19:04cis-1,2-Dichloroethylene
SW8260D RJB<5.08 ug/kg dry 5.08 106 02/23/23 19:04 02/23/23 19:04Tetrachloroethylene (PCE)
SW8260D RJB<5.08 ug/kg dry 5.08 106 02/23/23 19:04 02/23/23 19:04trans-1,2-Dichloroethylene
SW8260D RJB<5.08 ug/kg dry 5.08 106 02/23/23 19:04 02/23/23 19:04Trichloroethylene
SW8260D RJB<5.08 ug/kg dry 5.08 106 02/23/23 19:04 02/23/23 19:04Vinyl chloride
80-120121 %Surr: 1,2-Dichloroethane-d4
(Surr)
S RJB06SW8260D02/23/23 19:04 02/23/23 19:04
85-120105 %Surr: 4-Bromofluorobenzene
(Surr)
RJB06SW8260D02/23/23 19:04 02/23/23 19:04
80-130108 %Surr: Dibromofluoromethane
(Surr)
RJB06SW8260D02/23/23 19:04 02/23/23 19:04
85-115101 %Surr: Toluene-d8 (Surr)RJB06SW8260D02/23/23 19:04 02/23/23 19:04
Wet Chemistry Analysis
SM22
2540G-2011
80.9 %MAH0.10 106 02/27/23 08:55 02/27/23 08:55Percent Solids
Page 8 of 19
Page 8 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Analytical Summary
Preparation Method:Administrative
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
23B1328-01 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
23B1328-02 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
23B1328-03 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
23B1328-04 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
23B1328-05 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
23B1328-06 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
23B1328-01 BGB0844 SGB0899SW8260D AB301806.48 g / 5.00 mL
23B1328-02 BGB0844 SGB0899SW8260D AB301806.43 g / 5.00 mL
23B1328-03 BGB0844 SGB0899SW8260D AB301806.40 g / 5.00 mL
23B1328-04 BGB0844 SGB0899SW8260D AB301806.35 g / 5.00 mL
23B1328-05 BGB0844 SGB0899SW8260D AB301806.68 g / 5.00 mL
23B1328-06 BGB0844 SGB0899SW8260D AB301806.08 g / 5.00 mL
Page 9 of 19
Page 9 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
QC Analytical Summary
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
No Prep Wet ChemPreparation Method:Wet Chemistry Analysis
BGB0936-BLK1 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
BGB0936-DUP1 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
BGB0936-DUP2 BGB0936 SGB0972SM22 2540G-2011 10.0 g / 10.0 mL
Sample ID Preparation Factors
Initial / Final Sequence ID Calibration IDBatch IDMethod
SW5035-MSPreparation Method:Volatile Organic Compounds by GCMS
BGB0844-BLK1 BGB0844 SGB0899SW8260D AB301805.00 g / 5.00 mL
BGB0844-BS1 BGB0844 SGB0899SW8260D AB301805.00 g / 5.00 mL
BGB0844-DUP1 BGB0844 SGB0899SW8260D AB301805.45 g / 5.00 mL
Page 10 of 19
Page 10 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0844 - SW5035-MS
Blank (BGB0844-BLK1)Prepared & Analyzed: 02/23/2023
5.00 ug/kg wet<5.00 ug/kg wetcis-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTetrachloroethylene (PCE)
5.00 ug/kg wet<5.00 ug/kg wettrans-1,2-Dichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetTrichloroethylene
5.00 ug/kg wet<5.00 ug/kg wetVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)97.548.7 ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10351.4 ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)10251.2 ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10150.6 ug/L
LCS (BGB0844-BS1)Prepared & Analyzed: 02/23/2023
5 50.0 85-13299.5ug/L49.8 ug/L ug/L1,1,1,2-Tetrachloroethane
5 50.0 70-135108ug/L53.8 ug/L ug/L1,1,1-Trichloroethane
5 50.0 55-13092.3ug/L46.2 ug/L ug/L1,1,2,2-Tetrachloroethane
5 50.0 60-12598.3ug/L49.1 ug/L ug/L1,1,2-Trichloroethane
5 50.0 70-136102ug/L50.8 ug/L ug/L1,1-Dichloroethane
5 50.0 65-13589.0ug/L44.5 ug/L ug/L1,1-Dichloroethylene
5 50.0 70-135109ug/L54.3 ug/L ug/L1,1-Dichloropropene
5 50.0 60-135107ug/L53.5 ug/L ug/L1,2,3-Trichlorobenzene
5 50.0 65-13099.7ug/L49.9 ug/L ug/L1,2,3-Trichloropropane
5 50.0 65-130110ug/L55.1 ug/L ug/L1,2,4-Trichlorobenzene
5 50.0 65-135119ug/L59.7 ug/L ug/L1,2,4-Trimethylbenzene
5 50.0 40-135116ug/L57.8 ug/L ug/L1,2-Dibromo-3-chloropropane (DBCP)
5 50.0 70-12596.2ug/L48.1 ug/L ug/L1,2-Dibromoethane (EDB)
5 50.0 75-120107ug/L53.4 ug/L ug/L1,2-Dichlorobenzene
5 50.0 70-13594.0ug/L47.0 ug/L ug/L1,2-Dichloroethane
5 50.0 70-120103ug/L51.7 ug/L ug/L1,2-Dichloropropane
5 50.0 65-135115ug/L57.6 ug/L ug/L1,3,5-Trimethylbenzene
5 50.0 70-125111ug/L55.3 ug/L ug/L1,3-Dichlorobenzene
5 50.0 75-12598.7ug/L49.4 ug/L ug/L1,3-Dichloropropane
5 50.0 70-125111ug/L55.3 ug/L ug/L1,4-Dichlorobenzene
5 50.0 65-135112ug/L56.1 ug/L ug/L2,2-Dichloropropane
Page 11 of 19
Page 11 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0844 - SW5035-MS
LCS (BGB0844-BS1)Prepared & Analyzed: 02/23/2023
5 50.0 30-16097.0ug/L48.5 ug/L ug/L2-Butanone (MEK)
5 50.0 70-130108ug/L54.2 ug/L ug/L2-Chlorotoluene
5 50.0 45-145101ug/L50.4 ug/L ug/L2-Hexanone (MBK)
5 50.0 75-125111ug/L55.4 ug/L ug/L4-Chlorotoluene
5 50.0 75-135123ug/L61.3 ug/L ug/L4-Isopropyltoluene
5 50.0 45-14596.1ug/L48.1 ug/L ug/L4-Methyl-2-pentanone (MIBK)
10 50.0 20-16096.5ug/L48.3 ug/L ug/LAcetone
5 50.0 75-125106ug/L53.0 ug/L ug/LBenzene
5 50.0 65-12099.1ug/L49.6 ug/L ug/LBromobenzene
5 50.0 70-12592.6ug/L46.3 ug/L ug/LBromochloromethane
5 50.0 70-130102ug/L51.2 ug/L ug/LBromodichloromethane
5 50.0 55-13598.9ug/L49.4 ug/L ug/LBromoform
5 50.0 30-160133ug/L66.3 ug/L ug/LBromomethane
5 50.0 45-160104ug/L52.1 ug/L ug/LCarbon disulfide
5 50.0 65-135106ug/L53.1 ug/L ug/LCarbon tetrachloride
5 50.0 75-125106ug/L53.0 ug/L ug/LChlorobenzene
5 50.0 40-155102ug/L51.2 ug/L ug/LChloroethane
5 50.0 70-125102ug/L50.9 ug/L ug/LChloroform
5 50.0 50-130103ug/L51.4 ug/L ug/LChloromethane
5 50.0 65-12596.3ug/L48.2 ug/L ug/Lcis-1,2-Dichloroethylene
5 50.0 70-12581.0ug/L40.5 ug/L ug/Lcis-1,3-Dichloropropene
5 50.0 65-13097.2ug/L48.6 ug/L ug/LDibromochloromethane
5 50.0 75-13093.4ug/L46.7 ug/L ug/LDibromomethane
5 50.0 35-135107ug/L53.6 ug/L ug/LDichlorodifluoromethane
5 50.0 75-125115ug/L57.4 ug/L ug/LEthylbenzene
5 50.0 55-140113ug/L56.6 ug/L ug/LHexachlorobutadiene
5 50.0 75-130103ug/L51.7 ug/L ug/LIsopropylbenzene
5 100 80-125108ug/L108 ug/L ug/Lm+p-Xylenes
5 50.0 55-14095.3ug/L47.6 ug/L ug/LMethylene chloride
5 50.0 65-12599.1ug/L49.6 ug/L ug/LMethyl-t-butyl ether (MTBE)
5 50.0 40-125115ug/L57.6 ug/L ug/LNaphthalene
Page 12 of 19
Page 12 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0844 - SW5035-MS
LCS (BGB0844-BS1)Prepared & Analyzed: 02/23/2023
5 50.0 65-140130ug/L65.1 ug/L ug/Ln-Butylbenzene
5 50.0 65-135109ug/L54.3 ug/L ug/Ln-Propylbenzene
5 50.0 75-125108ug/L53.8 ug/L ug/Lo-Xylene
5 50.0 65-130127ug/L63.7 ug/L ug/Lsec-Butylbenzene
5 50.0 75-125103ug/L51.5 ug/L ug/LStyrene
5 50.0 65-130115ug/L57.4 ug/L ug/Ltert-Butylbenzene
5 50.0 48.1-21982.0ug/L41.0 ug/L ug/LTetrachloroethylene (PCE)
5 50.0 70-125103ug/L51.6 ug/L ug/LToluene
5 50.0 65-13594.2ug/L47.1 ug/L ug/Ltrans-1,2-Dichloroethylene
5 50.0 65-12583.6ug/L41.8 ug/L ug/Ltrans-1,3-Dichloropropene
5 50.0 75-125100ug/L50.1 ug/L ug/LTrichloroethylene
5 50.0 25-18598.9ug/L49.4 ug/L ug/LTrichlorofluoromethane
5 50.0 60-12599.2ug/L49.6 ug/L ug/LVinyl chloride
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)89.844.9 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)99.049.5 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)97.948.9 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)99.049.5 ug/L ug/L
Duplicate (BGB0844-DUP1)Prepared & Analyzed: 02/23/2023Source: 23B1314-01
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1,1,2-Tetrachloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1,1-Trichloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1,2,2-Tetrachloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1,2-Trichloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1-Dichloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1-Dichloroethylene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,1-Dichloropropene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2,3-Trichlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2,3-Trichloropropane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2,4-Trichlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2,4-Trimethylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2-Dibromo-3-chloropropane (DBCP)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2-Dibromoethane (EDB)
Page 13 of 19
Page 13 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0844 - SW5035-MS
Duplicate (BGB0844-DUP1)Prepared & Analyzed: 02/23/2023Source: 23B1314-01
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2-Dichlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2-Dichloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,2-Dichloropropane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,3,5-Trimethylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,3-Dichlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,3-Dichloropropane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg1,4-Dichlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg2,2-Dichloropropane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg2-Butanone (MEK)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg2-Chlorotoluene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg2-Hexanone (MBK)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg4-Chlorotoluene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg4-Isopropyltoluene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kg4-Methyl-2-pentanone (MIBK)
11.6 30NAug/kg dry38.2 ug/kg dry <11.6 ug/kgAcetone
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBromobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBromochloromethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBromodichloromethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBromoform
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgBromomethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgCarbon disulfide
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgCarbon tetrachloride
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgChlorobenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgChloroethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgChloroform
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgChloromethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgcis-1,2-Dichloroethylene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgcis-1,3-Dichloropropene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgDibromochloromethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgDibromomethane
Page 14 of 19
Page 14 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Batch BGB0844 - SW5035-MS
Duplicate (BGB0844-DUP1)Prepared & Analyzed: 02/23/2023Source: 23B1314-01
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgDichlorodifluoromethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgDi-isopropyl ether (DIPE)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgEthylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgHexachlorobutadiene
11.6 30NAug/kg dry<11.6 ug/kg dry <11.6 ug/kgIodomethane
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgIsopropylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgm+p-Xylenes
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgMethylene chloride
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgMethyl-t-butyl ether (MTBE)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgNaphthalene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgn-Butylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgn-Propylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgo-Xylene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgsec-Butylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgStyrene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgtert-Butylbenzene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgTetrachloroethylene (PCE)
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgToluene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgtrans-1,2-Dichloroethylene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgtrans-1,3-Dichloropropene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgTrichloroethylene
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgTrichlorofluoromethane
11.6 30NAug/kg dry<11.6 ug/kg dry <11.6 ug/kgVinyl acetate
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgVinyl chloride
17.3 30NAug/kg dry<17.3 ug/kg dry <17.3 ug/kgXylenes, Total
11.6 30NAug/kg dry<11.6 ug/kg dry <11.6 ug/kgTetrahydrofuran
5.78 30NAug/kg dry<5.78 ug/kg dry <5.78 ug/kgDiethyl ether
50.0 80-120Surr: 1,2-Dichloroethane-d4 (Surr)11959.5 ug/L ug/L
50.0 85-120Surr: 4-Bromofluorobenzene (Surr)10653.0 ug/L ug/L
50.0 80-130Surr: Dibromofluoromethane (Surr)11055.2 ug/L ug/L
50.0 85-115Surr: Toluene-d8 (Surr)10251.2 ug/L ug/L
Page 15 of 19
Page 15 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Volatile Organic Compounds by GCMS - Quality Control
Enthalpy Analytical
Page 16 of 19
Page 16 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Qual Analyte
Wet Chemistry Analysis - Quality Control
Enthalpy Analytical
Batch BGB0936 - No Prep Wet Chem
Blank (BGB0936-BLK1)Prepared & Analyzed: 02/27/2023
0.10 %100 %Percent Solids
Duplicate (BGB0936-DUP1)Prepared & Analyzed: 02/27/2023Source: 23B1314-01
0.10 206.44%84.7 %79.4 %Percent Solids
Duplicate (BGB0936-DUP2)Prepared & Analyzed: 02/27/2023Source: 23B1323-01
0.10 200.0150%99.4 %99.4 %Percent Solids
Page 17 of 19
Page 17 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Certified Analyses included in this Report
CertificationsAnalyte
SW8260D in Solids
cis-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Tetrachloroethylene (PCE)VELAP,PADEP,NCDEQ,WVDEP
trans-1,2-Dichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Trichloroethylene VELAP,PADEP,NCDEQ,WVDEP
Vinyl chloride VELAP,PADEP,NCDEQ,WVDEP
Dibromofluoromethane (Surr)VELAP
Code Description Laboratory ID Expires
341 12/31/2023Maryland DE Drinking WaterMdDOE
495 12/31/2023North Carolina DENRNC
495 12/31/2023North Carolina DEQNCDEQ
51714 07/31/2023North Carolina Department of HealthNCDOH
12096 04/01/2023New York DOH Drinking WaterNYDOH
68-03503 10/31/2023NELAP-Pennsylvania Certificate #008PADEP
460021 06/14/2023NELAP-Virginia Certificate #12157VELAP
350 11/30/2023West Virginia DEPWVDEP
Page 18 of 19
Page 18 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Summary of Data Qualifiers
S Surrogate recovery was outside acceptance criteria
Relative Percent DifferenceRPD
QualifersQual
Denotes sample was re-analyzed-RE
Dilution Factor. Please also see the Preparation Factor in the Analysis Summary section.D.F.
TIC Tentatively Identified Compounds are compounds that are identified by comparing the analyte mass spectral pattern with the NIST spectral
library. A TIC spectral match is reported when the pattern is at least 75% consistent with the published pattern. Compound concentrations
are estimated and are calculated using an internal standard response factor of 1.
PCBs, Total Total PCBs are defined as the sum of detected Aroclors 1016, 1221, 1232, 1248, 1254, 1260, 1262, and 1268.
Page 19 of 19
Page 19 of 21
Page 20 of 21
Client Site I.D.:
Project Number:
Submitted To:
Date Issued:Geosyntec Consultants - Charlotte, NC
1300 S. Mint Street, Suite 300 GC7466
Amy Kenwell
Charlotte NC, 28203
1941 Reymet Road l Richmond, Virginia 23230 l Tel: [phone] Fax: [phone]
Certificate of Analysis
Client Name:
Purchase Order:
February 28, 2023 17:15
Project Lookout
Final Report
Samples Received at:4.00C
How were samples received?
NA
Sample Conditions Checklist
NA
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
FedEx Express
Were Custody Seals used? If so, were they received intact?
Are the custody papers filled out completely and correctly?
Do all bottle labels agree with custody papers?
Is the temperature blank or representative sample within acceptable limits or received on ice, and recently taken?
Are all samples within holding time for requested laboratory tests?
Is a sufficient amount of sample provided to perform the tests included?
Are all samples in appropriate containers for the analyses requested?
Were volatile organic containers received?
Are all volatile organic and TOX containers free of headspace?
Is a trip blank provided for each VOC sample set? VOC sample sets include EPA8011, EPA504, EPA8260, EPA624,
EPA8015 GRO, EPA8021, EPA524, and RSK-175.
Are all samples received appropriately preserved? Note that metals containers do not require field preservation but lab
preservation may delay analysis.
Page 21 of 21