MO-9471_40913_CA_SE_20190926_SoilRemediationReport

Consulting Engineers
September 26, 2019
GEOSCIENCE
GROUP
Ms. Trudy Beverly, L.G.
NCDEQ Mooresville Regional Office
UST Section
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
RE: Soil Remediation Report
1128 Greenwood Cliff
Charlotte, North Carolina 28204
Incident #: 40913
Dear Ms. Beverly:
Attached is the Soil Remediation Report, the soil sampling results, and maps. Please contact me at (704)
941-2262 if you have any questions.
Fe.-mmie NC License
-045e52051 FORS

June 20, 2019
North Carolina Department of Environmental Quality
Division of Waste Management
GEoSCI ENCE 610 East Center Avenue, Suite 301
GROUP Mooresville, North Carolina 28115
Attention: Underground Storage Tank Section
Reference: Soil Remediation Report
1128 Greenwood Cliff
Charlotte, North Carolina
Geoscience Project No. CHI8.0135.EV
Incident No. PENDING
Consulting Engineers
This Soil Remediation Report summarizes the removal of petroleum impacted soils following
closure of an underground storage tank (UST) that was formerly used to store heating oil for the
house formerly located at 1128 Greenwood Cliff.
Site Name:
1128 Greenwood Cliff
UST Owner/Operator:
Unknown
Consultant:
Geoscience Group, Inc.
500 Clanton Road, Suite K
Charlotte, North Carolina 28217
[phone]
Site Location:
1128 Greenwood Cliff
Charlotte, North Carolina 28204
Property Owner:
Well Pappas Berkeley Owner, LLC
4777 Sharon Road, Suite 550
Charlotte, North Carolina 28210
Laboratory:
Prism Laboratories, Inc.
449 Springbrook Lane
Charlotte, North Carolina 28224
[phone]
Date Discovered: January 9, 2019 Latitude/Longitude: 35.211180/-80.839580
Quantity of Release: Unknown Cause of Release: Tank Corrosion
Source of Release: UST System Contents/Size: Heating Oil, 500-gal.
I, ThoVq
!� a Professional Engineer for Geoscience Group, Inc., do certify that the
inf �� e� 's report is correct and accurate to the best of my knowledge.
North
035050
Geoscience Group, hic. is licensed to practice engineering in North Carolina. The certification
number of the company is F-0585.
Enclosures
PV—,%NV/2018/135-B dey/=/1128RmNRp[.d
500 C;aetc,1 F0B2 ChVctle, Not, Telephone Facsimile NC License
Sa,teK 282.7 7045252003 - 704.525. K51 F-0585

Geoscience Project No. CHI8.0135.EV
June 20, 2019
Page 2
SITE HISTORYAND CHARACTERIZATION
The subject property is a 0.184f acre tract located along the southwestern side of Greenwood
Cliff, approximately 140 feet northwest of its intersection with Berkeley Avenue in Charlotte,
North Carolina. The site consists of Mecklenburg County Tax Parcel ID No. 12520210. Until
its recent demolition, the property had been occupied by a one-story house that was built
sometime before 1929. The house was converted for commercial use in approximately 1994.
The footprint of the former house is shown on Figure CHI8.135-A in Appendix II.
The installation and usage dates for the former storage tank (UST-1) are not known. As
shown on the Site Layout, Figure No. CH18.135-A, UST-1 was located adjacent to the
southern corner of the house. No other USTs have been encountered on Parcel No.
12520210, and no other USTs are known to have been used at the parcel.
Based on review of the 1985 Geologic Map of North Carolina, the subject site is located
within the Charlotte Belt of the Piedmont Physiographic Province. This Province is generally
characterized by igneous intrusive and metamorphic bedrock that is Permian to Ordovician
in age. The intrusive rock is typically overlain with a layer of soil and weathered rock,
ranging in thickness from 0 to 150 feet. Bedrock within the Charlotte Belt consists
primarily of the diorite -granite complex, with the granite appearing to be the predominant
component of the complex. According to the Geologic Map, the subject site is underlain with
granitic rock.
According to the 1967 (Photorevised in 1988) "Charlotte East, North Carolina" United States
Geological Survey (USGS) 7.5-minute quadrangle map, the subject site is located between
approximately 650 and 662 feet above mean sea level (MSL). The ground surface across the
project site generally slopes downward toward the east. The low elevation of 650 feet MSL is
located at the eastern property corner and the high elevation of 662 feet MSL is located on the
western corner of the site.
CLOSURE PROCEDURES
Geoscience was on site on January 2 and 3, 2019 to monitor the removal of UST-1. EVO
Corporation (EVO) was contracted to remove the tank. Prior to excavation, a vacuum truck
was used to remove residual fluids from the tank. Approximately 200 gallons of water
mixed with fuel oil were removed from UST-1. The product removed from the tank was
transported to EVO's facility for proper disposal.
The clean overburden on top of the tank was removed and stockpiled on -site. The tank was
then removed from the ground. The exterior of the UST-1 exhibited obvious corrosion
through holes. The tank was subsequently transported to EVO's facility for proper disposal.
UST-1 was approximately 78 inches long and 46 inches in diameter for an estimated
capacity of 500 gallons.

Geoscience Project No. CHI8.0135.EV
June 20, 2019
Page 3
SITE INVESTIGATION
After removal of the tank, the soils beneath it were examined for indications of a petroleum
release. Neither staining nor petroleum odors were noted in the soils beneath UST-1. No
free product was encountered in the tank basin.
A total of two (2) soil samples (1128 Green-1 and 1128 Green-2) were collected
approximately eighteen (18) inches beneath the centerline of the tank near the ends of the
tank basin. The approximate locations of the soil samples are depicted on Figure No.
CH18.135-B in Appendix II. The samples were placed in laboratory -provided containers,
packed on ice, and transported in a cooler under appropriate chain -of -custody procedures to
Prism Laboratories, hic. (Prism) of Charlotte, North Carolina for chemical analyses. Each
soil sample was analyzed for Gasoline -Range Organics (TPH-GRO) and Diesel -Range
Organics (TPH-DRO) using EPA Methods 5030 and 3550, respectively.
The results of soil analyses are summarized in Table B-3 in Appendix I. As shown,
TPH-DRO was detected in sample 1128 Green-1 at a concentration of 1,200 mg/kg. This
concentration exceeds the 100mg/kg action level established by the UST Section for
TPH-DRO. No other result exceeded its respective action level concentration.
SOIL REMEDIATION
Geoscience returned to the site on June 4, 2019 to monitor the removal of the impacted soils
associated with closure sample 1128 Green-1. D.H. Griffin Wrecking Co., Inc. (Griffin)
was contracted to remove the impacted soils. The area centered on closure sample 1128
Green-1 was over -excavated laterally and vertically in an effort to remediate the impacted
soils. The final excavation measured approximately sixteen and one half (16.5) feet long,
seven (7) feet wide, and eight (8) feet deep. The horizontal and vertical extents of the
excavation were determined by screening the excavated soils with a photo -ionization
detector (PID).
The excavated soils were temporarily stockpiled on, and covered with, polyethylene
sheeting pending arrival of trucks to transport the soils to an off -site disposal facility. The
impacted soils were subsequently transported to the Earthtec facility in Bear Creek, North
Carolina for proper disposal. A total of 21.62 tons of impacted soil were hauled off -site for
treatment. However, this total includes soils excavated from UST basins at 1127 Harding
Place and 1139 Harding Place. Geoscience estimates that one third of the total (7.21 tons) is
attributable to this release. Copies of the disposal manifests for the impacted soil are
included in Appendix III for your review.
Upon completion of the soil removal, confirmatory soil samples (1128-3 through 1128-7)
were obtained from the bottom and sidewalls of the resulting excavation. The soil samples
were submitted to Prism under appropriate chain -of -custody for chemical analyses using

Geoscience Project No. CH18.0135.EV
June 20, 2019
Page 4
EPA Method 8260 (volatile organics), EPA Method 8270 (semi -volatile organics), and
MADEP VPH/EPH (aliphatic and aromatic hydrocarbons). The remediation excavation was
subsequently backfilled with clean soil.
The analytical results of the confirmatory soil samples are summarized in Table B-3 in
Appendix 1. As indicated on the table, C9-C22 aromatic compounds were detected in
sample 1128-3 (excavation bottom) at a concentration of 131.2 mg/kg. This concentration
exceeds the "soil to groundwater" maximum soil contaminant concentration (MSCC) of 31
mg/kg, but is below both the `residential" and "industrial/commercial" MSCCs established
for C9-C22 aromatic compounds. No other exceedances of applicable cleanup standards
were detected in the confirmation samples. A Copy of the laboratory test report is included
in Appendix IV.
POTENTIAL RECEPTORS
Geoscience conducted a walking survey of the area within 150 feet of UST-1. No potential
receptors were noted. Specifically, no water supply wells or surface waters were noted
within 150 feet of the release area.
CONCLUSIONS
Geoscience has observed and documented the closure of a UST formerly located at 1128
Greenwood Cliff in Charlotte, North Carolina. The tank was previously used to store heating
oil and was approximately 500 gallons in capacity. The installation and usage dates of the
tank are not known. Soil sampling conducted following removal of the UST confirms that
the soils immediately beneath the tank were impacted by a release of petroleum.
In an effort to remediate the release, approximately 7.21 tons of petroleum impacted soil
was excavated from the area centered on closure sample 1128 Green-1 and disposed of
properly. Upon removal of these soils, a total of five (5) confirmation samples collected
from within the resulting excavation were submitted for laboratory analysis. C9-C22
aromatic compounds were detected in the sample from the excavation bottom (1128-3) at a
concentration that exceeds the "soil to groundwater" MSCC but is below both the
"residential" and "industrial/commercial" MSCCs established for C9-C22 aromatic
compounds. No other exceedances of applicable cleanup standards were detected in the
confirmation samples.
Given that the confirmation sampling demonstrates that the soil was remediated to
concentrations below residential cleanup standards, and that no potential receptors were
observed within 150 feet of the release area, Geoscience requests that the release be
classified as "Low Risk". We further ask that the incident be closed with a "No Further
Action" determination contingent upon the filing of an appropriate "Notice of Residual
Petroleum" prohibiting use of groundwater at the site.

APPENDIX
Tables:
Table B-1: Site History - UST/AST System and Other Release Information
Table B-2: Site History - UST/AST Owner/Operator and Other Responsible Parry Information
Table B-3: Summary of Soil Sampling Results

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APPENDIX II
Figures:
Figure No. CH18.135-A - Site Layout
Figure No. CHI 8.135-13- Sample Location Diagram

SITE
♦�C oJ,
+ T
♦` \/
Approximate Extent
of Closure Excavations
♦ I
� 1128-6
1128-7
Approximate Extent of
Remediation Excavation 1128 Green-1
® -Approximate Location
of Closure Soil Sample
- Approximate Location
of Confirmation Soil
Sample
GEOSCIENCE GROUP, INC.
CHARLOTTE, NORTH CAROLINA
SCALE: V z 10' APPROVED BY; DRAWN BY: Mecklenburg Co.
N DATE: June 19, 2019 REVISED: ANP
1128 GREENWOOD CLIFF
CHARLOTTE, NORTH CAROLINA
SAMPLE LOCATION DIAGRAM FIGURE NUMBER:
CH18.135-B

APPENDIX III
Site Photographs

L
■

APPENDIXIV
Laboratory Reports

ARISM
�usoluro6les, ixc
Geoscience Group
Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
NC Certification No. 402
Full -Service Analytical & NC Drinking Water Cart No. 37735
Environmental Solutions SC Certification No. 99012
Project: Berkeley
Lab Submittal Date: 06/04/2019
Prism Work Order: 9060033
Case Narrative
6/17/19 16:16
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are Flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
a,j
Angela D. Overcash
VP Laboratory Services
Data Qualifiers Key Reference:
)�
Reviewed By Robb! A. Jones ForAngelaD. Overcash
President/Project Manager
D RPD value outside of the control limits.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
L Parameter reported with possible low bias. LCS recovery below the QC limit.
L1 LCS recovery outside of the QC limits. LCSD recovery within the limits. No further action taken.
RLM Sample container suspected to have low methanol content. Results possibly biased high.
SR Surrogate recovery outside the OC limits.
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 1 of 45

PR
Full -Service Analytical&
ISM
Environmental Solutions
m xc
Sample Receipt Summary
06/17/2019
Prism Work Order: 9060033
Client Sample ID
Lab Sample ID
Matrix
Date/Time Sampled
Datelfime Received
1128-3
9060033-01
Solid
06/04/19
14:20
06/04/19
15:21
11284
9060033-02
Solid
06/04/19
14:30
06/04/19
15:21
1128-5
9060033-03
Solid
06/04/19
14:30
06/04/19
15:21
1128-6
9060033-04
Solid
06/04/19
14:40
06/04/19
15:21
1128-7
9060033-05
Solid
06/04/19
14:45
06/04/19
15:21
Samples were received in good condition at 4.7 degrees C unless otherwise noted.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.8001529-6364 - Fax: 70NS254409
Page 2 of 45

Analytical
Environmental Solutions
uewumxrt4
ixc
Summary of Detections
06/17/2019
Prism Work Order: 9060033
Prism ID
Client ID
Parameter
Method
Result
Units
9060033-01
1128-3
C9-C18 Aliphatics
MADEP EPH
400
mg/kg dry
9060033-01
1128-3
C19-C36 Aliphatics
MADEP EPH
330
mg/kg dry
9060033-01
1128-3
C11-C22 Aromatics
MADEP EPH
130
mg/kg dry
9060033-01
1128-3
Acetone
8260E
0.074
mg/kg dry
9060033-01
1128-3
Methyl Ethyl Ketone (2-Butanone)
8260E
0.0088
J
mg/kg dry
9060033-01
1128-3
C9-C12Aliphatics
MADEP VPH
3.1
J
mg/kg dry
9060033-01
1128-3
C9-C10Aromatics
MADEPVPH
1.2
1
mg/kg dry
9060033-02
1128-4
Acetone
82608
0.035
rl dry
9060033-02
1128-4
Methyl Ethyl Ketone (2-Butanone)
8260E
0.0040
3
mg/kg dry
9060033-03
1128-5
Acetone
82608
0.067
mg/kg dry
9060033-03
1128-5
Methyl Ethyl Ketone (2-Butanone)
8260B
0.0080
1
mg/kg dry
9060033-04
1128-6
C9-C18 Aliphatics
MADEP EPH
6.2
d
mg/kg dry
9060033-04
1128-6
C19-C36 Aliphatics
MADEP EPH
6.1
J
mg/kg dry
9060033-04
1128-6
C11-C22 Aromatics
MADEPEPH
28
1
mgtkg dry
9060033-04
1128-6
3/4-Methylphenol
8270D
0.87
mg/kg dry
9060033-04
1128-6
Benzene
8260B
0.0042
J
mg/kg dry
9060033-04
1128-6
Naphthalene
8260E
0.031
ni dry
9060033-04
1128-6
Acetone
8260B
3.0
rl dry
9060033-04
1128-6
Methyl Ethyl Ketone (2-Butanone)
8260B
1.1
J
mg/kg dry
9060033-04
1128-6
C9-C12 Aliphatics
MADEP VPH
2.0
1
ill dry
9060033-05
1128-7
Acetone
8260E
0.053
mg/kg dry
9060033-05
1128-7
Methyl Ethyl Ketone (2-Butanone)
8260E
0.0058
d
mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 3 of 45

ANFLuscrucasus'.�S> Laboratory Report
Fu1lService Analytical 3
Environmental solutions 06/17/2019
Geoscience Group
Project: Berkeley Client Sample ID: 1128-3
Attn: Tom Hassett
Prism Sample ID: 9060033-01
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217
Sample Matrix: Solid Time Collected: 06/04/19 14:20
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
DateTme
ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphalics
400
mg/kg dry
35
1.8
1
MADEPEPH
6/12119 3:41
SBA
P9F0050
C19-C36AIiphatics
330
mg/kg dry
35
5.9
1
MADEPEPH
6117JIS 3:41
BBA
P91`0050
Cit-C22 Aromatics
130
mglkg dry
35
9.6
1
MADEPEPH
6/12/19 3:41
SEA
P9F0050
Surrogate
Recovery
Control Limits
1-Chlorooctadecane
73 %
40-140
o-Terphenyl
97 %
40-140
2-Fluorobiphenyl
84 %
40-140
2-Bromonaphthalene
78 %
40-140
General Chemistry Parameters
%Solids
70.9
%by
0.100
0.100
1
'SM2540G
6113119 9:00
KBS
P91`0177
Weight
Semivolatile Organic Compounds by
GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.93
0.16
1
8270D
6/6/19 21:02
JMV
P91`0049
1,2-Dichlorobenzene
BRL
mg/kg dry
0.93
0.15
1
8270D
616/19 21:02
JMV
P9F0049
1,3-Dichlorobenzene
BRL
mg/kg dry
0.93
0.14
1
8270D
616/19 21:02
JMV
P9F0049
1,4-Dichlorobenzene
BRL
mg/kg dry
0.46
0.15
1
8270D
6/6/19 21:02
JMV
P9F0049
1-Methylnaphthalene
BRL
mg/kg dry
0.93
0.20
1
8270D
616/19 21:02
JMV
P91`0049
2,4,5-Tdchlorophenol
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6119 21:02
JMV
P91`0049
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.93
0.23
1
8270D
6/6/19 21:02
JMV
P9F0049
2,4-Dichlorophenol
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P9F0049
2,4-Dimethylphenol
BRL
mg/kg dry
0.46
0.19
1
8270D
6/6/19 21:02
JMV
P91`0049
2,4-Dinitrophenol
BRL
mg/kg dry
2.1
0.54
1
8270D
6/6/19 21:02
JMV
P9F0049
2,4.Dinitrotoluene
BRL
mg/kg dry
0.93
0.25
1
8270D
6/6119 21:02
JMV
P9F0049
2,6-Dinkrotoluene
BRL
mg/kg dry
0.93
0.24
1
8270D
6/6119 21:02
JMV
P91`0049
2-Chloronaphthalene
BRL
mg/kg dry
0.93
0.23
1
8270D
6/6/19 21:02
JMV
P91`0049
2-Chlorophenol
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6119 21:02
JMV
P91`0049
2-Methylnaphthalene
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P91`0049
2-Methylphenol
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P91`0049
2-Nitrophenol
BRL
mg/kg dry
0.93
0.15
1
8270D
616/19 21:02
JMV
P9F0049
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6119 21:02
JMV
P9F0049
3/4-Methylphenol
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P9F0049
4,6-Dinitro-2-methylphenol
BRL
mglkg dry
2.1
0.51
1
8270D
6/6/19 21:02
JMV
P9F0049
4-Bromophenyl phenyl ether
BRL
mglkg dry
0.93
0.22
1
8270D
616119 21:02
JMV
P91`0049
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P91`0049
4-Chlomaniline
BRL
mg/kg dry
0.46
0.11
1
8270D
6/6/19 21:02
JMV
P9F0049
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
1.4
0.28
1
8270D
6/6/19 21:02
JMV
P91`0049
4-Nitrophenol
BRL
mg/kg dry
0.93
0.23
1
8270D
6/6/19 21:02
JMV
P9F0049
Acenaphthene
BRL
mg/kg dry
0.93
0.22
1
8270D
6/6/19 21:02
JMV
P9F0049
Acenaphthylene
BRL
mg/kg dry
0.93
0.25
1
8270D
6/6/19 21:02
JMV
P9F0049
Anthracene
BRL
mg/kg dry
0.93
0.25
1
8270D
6/6/19 21:02
JMV
P9F0049
Azobenzene
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P9F0049
Benzo(a)anlhracene
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P9F0049
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-8001529-6364- Fax: [phone] Page 4 of 45

Report
a
PRISMLaboratory
Full -Service Analplcel8
Euvironmemal Solutions
�as we
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-3
Attn: Tom Hassett
Prism Sample ID: 9060033-01
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:20
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(a)pyrene
BRL
mg/kg dry
0.93
0.21
1
8270D
6/6/19 21:02
JMV
P9F0049
Benzo(b)fluoranthene
BRL
mg/kg dry
0.93
0.22
1
8270D
6/6119 21:02
JMV
P91`0049
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P9F0049
Benzo(k)8uoranthene
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P9F0049
Benzoic Acid
BRL
mg/kg dry
2.8
0.77
1
8270D
6/6/19 21:02
JMV
P9F0049
Benzyl alcohol
BRL
mg/kg dry
0.93
0.17
1
8270D
6/6119 21:02
JMV
P91`0049
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P9F0049
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.93
0.15
1
8270D
6/6/19 21:02
JMV
P9F0049
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.46
0.17
1
8270D
6/6/19 21:02
JMV
P9F0049
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.93
0.21
1
8270D
6/6/19 21:02
JMV
P9F0049
Butyl benzyl phthalate
BRL
mg/kg dry
0.46
0.16
1
8270D
6/6/19 21:02
JMV
P9F0049
Chrysene
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P91`0049
Dibenzo(a,h)anthmcene
BRL
mg/kg dry
0.93
0.27
1
8270D
6/6/19 21:02
JMV
P9F0049
Dibenzofuran
BRL
mg/kg dry
0.93
0.25
1
8270D
6/6/19 21:02
JMV
P91`0049
Diethyl phthalate
BRL
mg/kg dry
0.93
0.24
1
8270D
6/6/19 21:02
JMV
P9F0049
Dimethyl phthalate
BRL
mg/kg dry
0.93
0.22
1
8270D
6/6/19 21:02
JMV
P9F0049
Di-n-butyl phthalate
BRL
mg/kg dry
0.93
0.23
1
8270D
6/6/19 21:02
JMV
P91`0049
Di-n-octyl phthalate
BRL
mg/kg dry
0.46
0.24
1
8270D
6/6/19 21:02
JMV
P9F0049
Fluaranthene
BRL
mg/kg dry
0.93
0.23
1
8270D
6/6/19 21:02
JMV
P9F0049
Fluorene
BRL
mg/kg dry
0.93
0.28
1
8270D
6/6/19 21:02
JMV
P9F0049
Hexachlorobenzene
BRL
mg/kg dry
0.93
0.20
1
8270D
6/6/19 21:02
JMV
P9F0049
Hexachlorobutadiene
BRL
mg/kg dry
0.93
0.21
1
8270D
6/6/19 21:02
JMV
P9F0049
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.93
0.32
1
8270D
6/6119 21:02
JMV
P91`0049
Hexachloroethane
BRL
mg/kg dry
0.93
0.15
1
8270D
6/6/19 21:02
JMV
P91`0049
Indeno(1,2,3cd)pyrene
BRL
mg/kg dry
0.93
0.17
1
8270D
6/6/19 21:02
JMV
P9F0049
Isophorone
BRL
mg/kg dry
0.93
0.20
1
8270D
5/6/19 21:02
JMV
P9F0049
Naphthalene
BRL
mg/kg dry
0.93
0.18
1
8270D
6/6/19 21:02
JMV
P9F0049
Nitrobenzene
BRL
mg/kg dry
0.46
0.20
1
8270D
616/19 21:02
JMV
P9F0049
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.93
0.21
1
8270D
6/6/19 21:02
JMV
P9F0049
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.93
0.25
1
8270D
616/19 21:02
JMV
P9F0049
Pentachlorophenol
BRL
mg/kg dry
1.4
0.59
1
8270D
6/6/19 21:02
JMV
P91`0049
Phenanthrene
BRL
mg/kg dry
0.93
0.24
1
8270D
6/6/19 21:02
JMV
P91`0049
Phenol
BRL
mg/kg dry
0.93
0.15
1
8270D
616/19 21:02
JMV
P91`0049
Pyrene
BRL
mg/kg dry
0.93
0.21
1
8270D
6/6/19 21:02
JMV
P91`0049
Pyridine
BRL
mg/kg dry
0.46
0.089
1
8270D
6/6119 21:02
JMV
P91`0049
Surrogate
Recovery
control Limits
2,4,6-Tribromophenol
88 %
39-132
2-Fluorobiphenyl
69 %
44-115
2-Fluorophenol
59 %
35-115
Nitrobenzened5
57 %
37-122
Phenol-d5
62 %
34-121
Terphenyl-d14
80 %
54-127
Volatile Organic Compounds by GC/MS
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: 1-8001529-6364 -
Fax: [phone]
Page 5 of 45

Laboratory Report
I Fe°-ae"in°"irytca18
P`W RISM Environmental solution$
uw$no$,m ixc
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-3
Attn: Tom Hassett
Prism Sample ID: 9060033-01
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:20
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
1, 1, 1,2-Tetmchloroethane
BRL
mg/kg dry
0.0046
0.00057
1
8260B
6110/19 16:53
JLB
P9F0142
1,1,1-Trichlomethane
BRL
mg/kg dry
0.0046
0.00068
1
8260B
6/10/19 16:53
JLB
P9F0142
1,1,2,2-Tetrachlomethane
BRL
mg/kg dry
0.0046
0.00034
1
8260B
6/10/19 16:53
JLB
P9F0142
1,1,2-Tdchlaroethane
BRL
mg/kg dry
0.0046
0.00050
1
8260B
6/10/19 16:53
JLB
P91`0142
1,1-Dichloroethane
BRL
mg/kg dry
0.0046
0.00084
1
8260B
6/10/19 16:53
JLB
P91`0142
1,1.Dichloroethylene
BRL
mg/kg dry
0.0046
0.00085
1
8260B
6/10/19 16:53
JLB
P91`0142
1,1-Dichloropropylene
BRL
mg/kg dry
0.0046
0.00072
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2,3-Tdchlorobenzene
BRL
mgtkg dry
0.0093
0.00067
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2,3-Trichloropropane
BRL
mglkg dry
0.0046
0.00053
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0,0093
0.00044
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2,4-Trimsthylbenzene
BRL
mglkg dry
0.0046
0.00049
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2-Dibromoethane
BRL
mg/kg dry
0.0046
0.00042
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2-Dichlorobenzene
BRL
mg/kg dry
0,0046
0.00052
1
8260B
6/10/19 16:53
JLB
P9F0142
1,2-Dichloroethane
BRL
mg/kg dry
0.0046
0.00055
1
8260B
6/10/19 16:53
JLB
P91`0142
1,2-Dichloropropane
BRL
mg/kg dry
0.0046
0.00070
1
8260B
6110/19 16:53
JLB
P9F0142
1,3,5-Tdmethylbenzene
BRL
mg/kg dry
0,0046
0.00058
1
8260B
6/10/19 16:53
JLB
P9F0142
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0046
0.00058
1
8260B
6/10/19 16:53
JLB
P9F0142
1,3-Dichloropropane
BRL
mg/kg dry
0.0046
0.00039
1
8260B
6/10/19 16:53
JLB
P9F0142
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0046
0.00059
1
8260B
6/10/19 16:53
JLB
P9F0142
2,2-Dichloropropane
BRL
mg/kg dry
0,0046
0.00058
1
8260B
6/10/19 16:53
JLB
P9F0142
2-Chlorotoluene
BRL
mg/kg dry
0.0046
0.00062
1
8260B
6110/19 16:53
JLB
P9F0142
4-Chlorotoluene
BRL
mg/kg dry
0.0046
0.00053
1
8260B
6/10/19 16:53
JLB
P9F0142
4-Isopropyltoluene
BRL
mg/kg dry
0,0046
0.0012
1
8260B
6110119 16:53
JLB
P9F0142
Acetone
0.074
mg/kg dry
0.019
0.0012
1
8260B
6110/19 16:53
JLB
P9F0142
Benzene
BRL
mg/kg dry
0.0046
0,00072
1
8260B
6/10/19 16:53
JLB
P9F0142
Bromobenzene
BRL
mg/kg dry
0.0046
0.00064
1
8260B
6/10/19 16:53
JLB
P9F0142
Bromochloromethane
BRL
mg/kg dry
0.0046
0,00076
1
8260B
6110/19 16:53
JLB
P91`0142
Bromodichloromethane
BRL
mg/kg dry
0,0046
0,00044
1
8260B
6/10/19 16:53
JLB
P9F0142
Bromoform
BRL
mg/kg dry
0.0046
0.00036
1
8260B
6110/19 16:53
JLB
P9F0142
Bromomethane
BRL
mg/kg dry
0,0093
0.0023
1
8260B
6/10/19 16:53
JLB
P9F0142
Carbon Tetrachloride
BRL
mg/kg dry
0.0046
0.00091
1
8260B
6/10/19 16:53
JLB
P9F0142
Chlorobenzene
BRL
mg/kg dry
0.0046
0.00073
1
8260B
6/10/19 16:53
JLB
P9F0142
Chlomethane
BRL
mg/kg dry
0,0093
0.00088
1
8260B
6/10/19 16:53
JLB
P9F0142
Chloroform
BRL
mg/kg dry
0.0046
0.00057
1
8260B
6/10/19 16:53
JLB
P91`0142
Chloromethane
BRL
mg/kg dry
0.0093
0.0014
1
8260B
6/10119 16:53
JLB
P9F0142
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0046
0.00073
1
8260B
6/10/19 16:53
JLB
P91`0142
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0046
0.00046
1
8260B
6/10/19 16:53
JLB
P91`0142
Dibromochloromethane
BRL
mg/kg dry
0.0046
0.00031
1
8260B
6/10/19 16:53
JLB
P91`0142
Dichlorodi0uoromethane
BRL
mg/kg dry
0.0093
0.0013
1
8260B
6/10/19 1653
JLB
P91`0142
Ethylbenzene
BRL
mg/kg dry
0.0046
0.00070
1
8260B
6/10/19 16:53
JLB
P91=0142
Isopropyl Ether
BRL
mg/kg dry
0.0046
0.00068
1
8260B
6/10/19 16:53
JLB
P91=0142
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0046
0.00054
1
8260B
6/10/19 16:53
JLB
P9F0142
m,p-Xylenes
BRL
mg/kg dry
0.0093
0.0012
1
8260B
6/10/19 16:53
JLB
P91=0142
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-6001629-6364- Fax: [phone] Page 6 of 45

&IR.
I S M I Fu l.eervlce Analytical a
E=norniental Soleticna
W..ann..iw �..
Geoscienoe Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: Berkeley
Sample Matrix: Solid
Laboratory Report
06/1712019
Client Sample ID: 1128-3
Prism Sample ID: 9060033-01
Prism Work Order: 9060033
Time Collected: 06/04/19 14:20
Time Submitted: 06/04/19 15:21
Parameter Result Unite Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.019
0.00032
1
8260B
6110/19
16:53
JLB
P91`0142
Methyl Ethyl Ketone (2-Butanone)
0.0088 J
mg/kg dry
0.019
0.0011
1
8260B
6/10119
16:53
JLB
P9F0142
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.019
0.00038
1
8260B
6/10/19
16:53
JLB
P9F0142
Methylene Chloride
BRL
mg/kg dry
0.0046
0.00075
1
8260B
6/10/19
16:53
JLB
P91`0142
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0046
0.00065
1
8260B
6/10/19
16:53
JLB
P91`0142
Naphthalene
BRL
mg/kg dry
0.0093
0.00047
1
8260B
6/10/19
16:53
JLB
P91`0142
n-Butylbenzene
BRL
mg/kg dry
0.0046
0.00043
1
8260B
6110/19
16:53
JLB
P91`0142
n-Propylbenzene
BRL
mg/kg dry
0.0046
0.00067
1
8260B
6/10/19
16:53
JLB
P91`0142
o-Xylene
BRL
mg/kg dry
0.0046
0.00049
1
8260B
6/10/19
16:53
JLB
P91`0142
sec-Butylbenzene
BRL
mg/kg dry
0.0046
0.00050
1
8260B
6/10/19
16:53
JLB
P91`0142
Styrene
BRL
mg/kg dry
0.0046
0.00045
1
8260B
6/10/19
16:53
JLB
P91`0142
tert-Butylbenzene
BRL
mg/kg dry
0.0046
0.00055
1
8260B
6/10/19
16:53
JLB
P91`0142
Tetrachlomethylene
BRL
mg/kg dry
0.0046
0.00084
1
8260B
6/10/19
16:53
JLB
P91`0142
Toluene
BRL
mg/kg dry
0.0046
0.00074
1
82608
6110/19
16:53
JLB
P91`0142
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0046
0.00089
1
8260B
6/10/19
16:53
JLB
P91`0142
trans-1,3-Dichloropropylene
BRL
mg/kg dry
0.0046
0.00040
1
8260B
6/10/19
16:53
JLB
P91`0142
Trichloroethylene
BRL
mg/kg dry
0.0046
0.00090
1
8260B
6/10/19
16:53
JLB
P91`0142
Trichlorofluoromethane
BRL
mg/kg dry
0.0093
0.0013
1
8260B
6/10/19
16:53
JLB
P91`0142
Vinyl acetate
BRL
mg/kg dry
0.0093
0.00050
1
8260B
6/10/19
16:53
JLB
P91`0142
Vinyl chloride
BRL
mg/kg dry
0.0093
0.00092
1
8260B
6/10/19
16:53
JLB
P91`0142
Xylenes, total
BRL
mg/kg dry
0.014
0.0017
1
8260B
6/10/19
16:53
JLB
P91`0142
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene 107 % 70-130
Dibromofluoromethane 101 % 84-123
Toluene-d8 99 % 76-129
Volatile Petroleum Hydrocarbons by GC/PID/FID
RLM
C5-CS Aliphatics BRL
mg/kg dry
4.8 0.94
100 MADEPVPH 6/7/19 20:06
TBL P91`0013
CS-C12 Aliphatics 3.1 J
mg/kg dry
4.8 0.42
100 MADEPVPH 617119 20:06
TBL P9F0013
C9-C10 Aromatics 1.2 J
ml dry
4.8 0.45
100 MADEPVPH 617119 20:06
TBL P9F0013
Surrogate
Recovery
Control Limits
2,5-Dibromotoluene(PID) 184 % 70-130
2,5-Dibromotoluene (FID) 176 % 70-130
This report should not be reproduced, except in its entirety, without the written mrsent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: l-800/529-6364- Fax: [phone] Page 7 of 45

Laboratory Report
►,
FUn
Full -service Analytical &
�SM Environmental aolutions
wta,aa rna
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 11284
Attn: Tom Hassett
Prism Sample ID: 9060033-02
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Extractable Petroleum Hydrocarbons by GCIFID
C9-Cl8 Aliphatics
BRL
mg/kg dry
32
1.6
1
MADEP EPH
6/12/19 4:18
BRA
P9F0050
C19-C36 Aliphatics
BRL
mg/kg dry
32
5.5
1
MADEP EPH
6/12/19 4:18
BRA
P9F0050
C11-C22 Aromatics
BRL
mg/kg dry
32
8.8
1
MADEP EPH
6/12/19 4:18
BRA
P9F0050
Surrogate
Recovery
Control Limits
1-Chlorooctadecane
66 %
40-140
o-Terphenyl
101
%
40-140
2-Fluorobiphenyl
97 %
40-140
2-Bromonaphthalene
132
%
40-140
General Chemistry Parameters
%Solids
76.5
%by
0.100
0.100
1
`SM2540G
6113119 9:00
KBS
P9F0177
Weight
Semivolatile Organic Compounds by GCIMS
1,2,4-Tichlorobenzene
BRL
mg/kg dry
0.86
0.15
1
8270D
6/6/19 21:25
JMV
P9F0049
1,2-Dichlorobenzene
BRL
mglkg dry
0.86
0.14
1
8270D
6/6/19 21:25
JMV
P91`0049
1,3-Dichlorobenzene
BRL
mg/kg dry
0.86
0.13
1
8270D
616/19 21:25
JMV
P9F0049
1,4-Dichlorobenzene
BRL
mg/kg dry
0.43
0.14
1
8270D
6/6/19 21:25
JMV
P9F0049
1-Methylnaphthalene
BRL
mg/kg dry
0.86
0.18
1
8270D
6/6/19 21:25
JMV
P9F0049
2,4,5-Tdchlorophenol
BRL
mg/kg dry
0.86
0.18
1
8270D
6/6/19 21:25
JMV
P9F0049
2,4,6-Tdchlorophenol
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P9F0049
2,4.Dichlorophenol
BRL
mg/kg dry
0.86
0.17
1
8270D
6/6119 21:25
JMV
P9F0049
2,4-Dimethylphenol
BRL
mg/kg dry
0.43
0.18
1
8270D
6/6/19 21:25
JMV
P9F0049
2,4-Dinitrophenol
BRL
mg/kg dry
2.0
0.50
1
8270D
6/6/19 21:25
JMV
P9F0049
2,4-Dindrotoluene
BRL
mg/kg dry
0.86
0.23
1
8270D
6/6/19 21:25
JMV
P91`0049
2,6-Dinitrotoluene
BRL
mg/kg dry
0.86
0.22
1
8270D
6/6119 21:25
JMV
P9F0049
2-Chkaonaphthalene
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P9F0049
2-Chlorophenol
BRL
mglkg dry
0.86
0.16
1
8270D
6/6/19 21:25
JMV
P91`0049
2-Methylnaphthalene
BRL
mg/kg dry
0.86
0.17
1
8270D
616/19 21:25
JMV
P9F0049
2-Methylphenol
BRL
mg/kg dry
0.86
0.16
1
8270D
6/6/19 21:25
JMV
P9F0049
2-Nitrophenol
BRL
mg/kg dry
0.86
0.14
1
8270D
6/6119 21:25
JMV
P9F0049
3,3'.Dichlorobenzidine
BRL
mg/kg dry
0.86
0.17
1
8270D
6/6/19 21:25
JMV
P9F0049
3/4-Methylphenol
BRL
mg/kg dry
0.86
0.19
1
8270D
6/6/19 21:25
JMV
P9F0049
4,6-Dinhro-2-methylphenol
BRL
mg/kg dry
2.0
0.47
1
8270D
6/6119 21:25
JMV
P9F0049
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.86
0.20
1
8270D
616/19 21:25
JMV
P91`0049
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.86
0.16
1
8270D
6/6/19 21:25
JMV
P9F0049
4-Chloroaniline
BRL
mg/kg dry
0.43
0.10
1
8270D
6/6/19 21:25
JMV
P9F0049
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
1.3
0.26
1
8270D
6/6/19 21:25
JMV
P9F0049
4-Nerophenol
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P9F0049
Acenaphthene
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P9F0049
Acenaphthylene
BRL
mg/kg dry
0.86
0.23
1
8270D
6/6/19 21:25
JMV
P9F0049
Anthracene
BRL
mg/kg dry
0.86
0.23
1
8270D
616/19 21:25
JMV
P9F0049
Azobenzene
BRL
mg/kg dry
0.86
0.18
1
8270D
6/6/19 21:25
JMV
P9F0049
Benzo(a)anthmcene
BRL
mg/kg dry
0.86
0.18
1
8270D
616/19 21:25
JMV
P91F0049
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224.0543
Phone: [phone]-Toll Free Number: 1-800/529-6364-Fax: [phone] Page 8 of 45

I!
I`-^ � I Full -Service An olutio aJ'v'Evironmental Solutions
ANNusonsnaaosac
Laboratory Report
O6/17/2D19
Geoscience Group Project: Berkeley
Client Sample ID: 1128-4
Attn: Tom Hassett
Prism Sample ID: 9060033-02
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, INC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
DateRme
ID
Benzo(a)pyrene
BRL
mg/kg dry
0.86
0.19
1
8270D
5/6/19 21:25
JMV
P9F0049
Benzo(b)fluoranthene
BRL
mg/kg dry
0.86
0.20
1
8270D
6/6/19 21:25
JMV
P9F0049
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.86
0.17
1
8270D
6/6/19 21:25
JMV
P9F0049
Benzo(k)fluoranthene
BRL
mg/kg dry
0.86
0.19
1
8270D
6/6/19 21:25
JMV
P9F0049
BenzoicAcid
BRL
mg/kg dry
2.6
0.71
1
8270D
6/6/19 21:25
JMV
P91`0049
Benzyl alcohol
BRL
mg/kg dry
0.86
0.16
1
8270D
6/6/19 21:25
JMV
P9F0049
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.86
0.16
1
B270D
6/6/19 21:25
JMV
P9F0049
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.86
0.14
1
8270D
6/6/19 21:25
JMV
P91`0049
Bis(2chloroisopropyl)ether
BRL
mg/kg dry
0.43
0.15
1
8270D
6/6/19 21:25
JMV
P91`0049
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.86
0.19
1
8270D
6/6/19 21:25
JMV
P9F0049
Butyl benzyl phthalate
BRL
mg/kg dry
0.43
0.15
1
8270D
6/6/19 21:25
JMV
P9F0049
Chrysene
BRL
mg/kg dry
0.86
0.19
1
8270D
5/6/19 21:25
JMV
P91`0049
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.86
0.25
1
8270D
6/6/19 21:25
JMV
P9F0049
Dibenzofuran
BRL
mg/kg dry
0.86
0.23
1
8270D
616/19 21:25
JMV
P9F0049
Diethyl phthalate
BRL
mg/kg dry
0.86
0.22
1
8270D
6/6/19 21:25
JMV
P9F0049
Dimethyl phthalate
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P9F0049
Di-n-butyl phthalate
BRL
mg/kg dry
0.86
0.21
1
8270D
6/6/19 21:25
JMV
P91`0049
Di-noctyl phthalate
BRL
mg/kg dry
0.43
0.22
1
8270D
6/6/19 21:25
JMV
P9F0049
Fluoranthene
BRL
mg/kg dry
0.86
0.22
1
8270D
6/6/19 21:25
JMV
P9F0049
Fluorene
BRL
mg/kg dry
0.86
0.26
1
8270D
6/6/19 21:25
JMV
P9F0g49
Hexachlorobenzene
BRL
mg/kg dry
0.86
0.19
1
8270D
616/19 21:25
JMV
P9F0049
Hexachlorobutadiene
BRL
mg/kg dry
0.86
0.19
1
8270D
6/6119 21:25
JMV
P9F0049
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.86
0.30
1
8270D
5/6/19 21:25
JMV
P9F0049
Hexachloroethane
BRL
mg/kg dry
0.86
0.14
1
8270D
6/6/19 21:25
JMV
P9F0049
Indeno(1,2,3cd)pyrene
BRL
mg/kg dry
0.86
0.16
1
8270D
6/6119 21:25
JMV
P91`0049
Isophorone
BRL
mg/kg dry
0.86
0.19
1
8270D
6/6/19 21:25
JMV
P91`0049
Naphthalene
BRL
mg/kg dry
0.86
0.17
1
8270D
6/6/19 21:25
JMV
P9F0049
Nitrobenzene
BRL
mg/kg dry
0.43
0.18
1
8270D
6/6/19 21:26
JMV
P9F0049
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.86
0.20
1
8270D
6/6/19 21:25
JMV
P9F0049
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.86
0.24
1
8270D
6/6119 21:25
JMV
P91`0049
Pentachlorophenol
BRL
mg/kg dry
1.3
0.55
1
8270D
6/6/19 21:25
JMV
P9F0049
Phenanthrene
BRL
mg/kg dry
0.86
0.22
1
8270D
6/6/19 21:25
JMV
P91`0049
Phenol
BRL
mg/kg dry
0.86
0.14
1
8270D
5/6/19 21:25
JMV
P91`0049
Pyrene
BRL
mg/kg dry
0.86
0.20
1
8270D
6/6/19 21:25
JMV
P9F0049
Pyridine
BRL
mg/kg dry
0.43
0.082
1
8270D
6/6/19 21:25
JMV
P9F0049
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
81 %
39-132
2-Fluorobiphenyl
75 %
44-115
2-Fluorophenol
68 %
35-115
Nitrobenzene-05
68 %
37-122
Phenol-d5
68 %
34-121
Terphenyl-d14
87%
54-127
Volatile Organic Compounds by GC/MS
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road • P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.8001529-6364 -
Fax: [phone]
Page 9 of 45

Laboratory Report
! Full -Service Analytical 8
�SM Environmental Solutions
axnonrea ixa
06117/2019
Geoscience Group Project: Berkeley
Client Sample ID: 11284
Attn: Tom Hassett
Prism Sample ID: 9060033-02
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0068
0.00083
1
8260B
6f7/19
21:14
JLB
P9F0119
1,1,1-Tdchloroethene
BRL
mg/kg dry
0.0068
0.0010
1
8260B
6/7/19
21:14
JLB
P91`0119
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0068
0.00049
1
8260B
6f7/19
21:14
JLB
P91`0119
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0068
0.00073
1
8260B
6/7/19
21:14
JLB
P9F0119
1,1-Dichloroethane
BRL
mg/kg dry
0.0068
0.0012
1
8260B
6f7/19
21:14
JLB
P91`0119
1,1-Dichloroethylene
BRL
mg/kg dry
0.0068
0.0012
1
8260B
6/7/19
21:14
JLB
P91`0119
1,1-Dichloropropylene
BRL
mg/kg dry
0.0068
0.0010
1
8260B
6/7/19
21:14
JLB
P9F0119
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.014
0.00097
1
8260B
617/19
21:14
JLB
P9F0119
1,2,3-Tichooropropane
BRL
mg/kg dry
0.0068
0.00077
1
8260B
6/7119
21:14
JLB
P9F0119
1,2,4-Thchlorobenzene
BRL
mg/kg dry
0.014
0.00065
1
8260B
6/7/19
21:14
JLB
P91`0119
1,2,4-Tdmethylbenzene
BRL
mg/kg dry
0.0068
0.00072
1
8260B
6/7/19
21:14
JLB
P9F0119
1,2-Dibromoethane
BRL
mg/kg dry
0.0068
0.00061
1
8260B
6/7119
21:14
JLB
P9F0119
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0068
0.00076
1
8260B
6/7/19
21:14
JLB
P9F0119
1,2-Dichlomelhane
BRL
mg/kg dry
0.0068
0.00081
1
8260B
617/19
21:14
JLB
P91`0119
1,2-Dichloropropane
BRL
mg/kg dry
0.0068
0.0010
1
8260B
617/19
21:14
JLB
P9F0119
1,3,5-Trimethylbenzene
BRL
mg/kg dry
0.0068
0.00085
1
8260B
617/19
21:14
JLB
P9F0119
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0068
0.00084
1
8260B
617/19
21:14
JLB
P91`0119
1,3-Dichloropropane
BRL
mg/kg dry
0.0068
0.00057
1
8260B
6/7/19
21:14
JLB
P91`0119
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0068
0.00086
1
8260B
6/7/19
21:14
JLB
P91`0119
2,2-Dichloropropane
BRL
mg/kg dry
0.0068
0.00084
1
8260B
617/19
21:14
JLB
P91`0119
2-Chlorotoluene
BRL
mg/kg dry
0.0068
0.00091
1
8260B
6/7/19
21:14
JLB
P91`0119
4-Chlorotoluene
BRL
mg/kg dry
0,0068
0.00077
1
8260B
617/19
21:14
JLB
P9F0119
4-Isopropyltoluene
BRL
mg/kg dry
0.0068
0.0017
1
8260B
6/7/19
21:14
JLB
P9F0119
Acetone
0.035
mgfkg dry
0.027
0.0017
1
8260B
6/7/19
21:14
JLB
P9F0119
Benzene
BRL
mgfkg dry
0.0068
0.0011
1
8260B
6/7/19
21:14
JLB
P9F0119
Bromobenzene
BRL
mgfkg dry
0.0068
0.00094
1
8260B
6/7/19
21:14
JLB
P9F0119
Bromochloromethane
BRL
mgfkg dry
0.0068
0.0011
1
8260B
6/7/19
21:14
JLB
P9F0119
Bromodichloromethane
BRL
mg/kg dry
0.0068
0.00064
1
8260B
6/7119
21:14
JLB
P9F0119
Bromofonn
BRL
mg/kg dry
0.0068
0.00052
1
8260B
6f7/19
21:14
JLB
P91`0119
Bromomethane
BRL
mg/kg dry
0.014
0.0033
1
8260B
6/7119
21:14
JLB
P9F0119
Carbon Tetrachloride
BRL
mgfkg dry
0.0068
0.0013
1
8260B
5/7/19
21:14
JLB
P91`0119
Chlorobenzene
BRL
mg/kg dry
0.0068
0.0011
1
8260B
6/7/19
21:14
JLB
P9F0119
Chloroethane
BRL
mg/kg dry
0.014
0.0013
1
8260B
617119
21:14
JLB
P9F0119
Chloroform
BRL
mg/kg dry
0.0068
0.00083
1
8260B
6/7/19
21:14
JLB
P91`0119
Chloromethane
BRL
mg/kg dry
0.014
0.0021
1
8260B
6/7/19
21:14
JLB
P9F0119
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0068
0.0011
1
8260B
6/7/19
21:14
JLB
P9F0119
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0068
0.00067
1
8260B
6/7119
21:14
JLB
P9F0119
Dibromochloromethane
BRL
mgfkg dry
0.0068
0.00045
1
8260B
6f7/19
21:14
JLB
P9F0119
Dichlorodifluoromethane
BRL
mgfkg dry
0.014
0.0019
1
8260B
6f7/19
21:14
JLB
P9F0119
Ethylbenzene
BRL
mg/kg dry
0.0068
0.0010
1
8260B
6/7/19
21:14
JLB
P9F0119
Isopropyl Ether
BRL
mg/kg dry
0.0068
0,00099
1
8260B
6/7/19
21:14
JLB
P9F0119
Isopropylbenzene (Cumene)
BRL
mgfkg dry
0.0068
0,00079
1
8260B
6/7119
21:14
JLB
P9F0119
m,p-Xylenes
BRL
mgfkg dry
0.014
0.0017
1
8260B
617119
21:14
JLB
P9F0119
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone; 704/529-6364-Toll Free Number: l-800f52M364- Fax: [phone] Page 1-0-0 f 45

Atfigism IFun-Service Analytical a Environmental
Laboratory Report
aoluiiona
06/17/2D19
Geoscienoe Group Project: Berkeley
Client Sample ID: 1128-4
Attn: Tom Hassett
Prism Sample ID: 9060033-02
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
DataMme
ID
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.027
0.00047
1
8260B
6/7119 21:14
JLB
P9F0119
Methyl Ethyl Ketone (2-Butanone)
0.0040 J
mg/kg dry
0.027
0.0016
1
82608
617119 21:14
JLB
P9F0119
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.027
0.00055
1
8260B
617119 21:14
JLB
P91`0119
Methylene Chloride
BRL
mg/kg dry
0.0068
0.0011
1
8260B
6/7/19 21:14
JLB
P91`0119
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0068
0.00095
1
8260B
6/7/19 21:14
JLB
P91`0119
Naphthalene
BRL
mg/kg dry
0.014
0.00068
1
8260B
6/7/19 21:14
JLB
P91`0119
n-Butylbenzene
BRL
mg/kg dry
0.0068
0.00063
1
8260B
6/7/19 21:14
JLB
P9F0119
n-Propylbenzene
BRL
mg/kg dry
0.0068
0.00098
1
8260B
6/7/19 21:14
JLB
P9F0119
o-Xylene
BRL
mg/kg dry
0.0068
0.00072
1
8260B
617119 21:14
JLB
P9F0119
sec-Butylbenzene
BRL
mg/kg dry
0.0068
0.00073
1
8260B
617/19 21:14
JLB
P91`0119
Styrene
BRL
mg/kg dry
0.0068
0.00066
1
8260B
617/19 21:14
JLB
P9F0119
tert-Butylbenzene
BRL
mg/kg dry
0.0068
0.00081
1
8260B
6/7/19 21:14
JLB
P9F0119
Tetrachloroethylene
BRL
mg/kg dry
0.0068
0.0012
1
8260B
6/7/19 21:14
JLB
P9F0119
Toluene
BRL
mg/kg dry
0.0068
0.0011
1
8260B
6/7/19 21:14
JLB
P9F0119
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0068
0.0013
1
8260B
617/19 21:14
JLB
P9F0119
trans-1,3-Dichloropropylene
BRL
mg/kg dry
0.0068
0.00058
1
8260B
617/19 21:14
JLB
P9F0119
Trichloroethylene
BRL
mg/kg dry
0.0068
0.0013
1
8260B
6/7/19 21:14
JLB
P91`0119
Trichlorofluoromethane
BRL
mg/kg dry
0.014
0.0018
1
8260B
6f7/19 21:14
JLB
P9F0119
Vinyl acetate
BRL
mg/kg dry
0.014
0.00073
1
8260B
6/7/19 21:14
JLB
P9F0119
Vinyl chloride
BRL
mg/kg dry
0.014
0.0013
1
8260B
6/7/19 21:14
JLB
P9F0119
Xylenes, total
BRL
mg/kg dry
0.020
0.0024
1
8260B
6/7/19 21:14
JLB
P9F0119
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
108 %
70-130
Dibromofluoromethane
103 %
84-123
Toluene -dB
99
%
76-129
Volatile Petroleum Hydrocarbons by GC/PID/FID
RLM
C5-C8Aliphatics
BRL
mg/kg dry
5.3
1.0
100
MADEP VPH
6/7/19 18:13
TBL
P91`0013
C9-C12 Aliphatics
BRL
mg/kg dry
5.3
0.46
100
MADEP VPH
6/7/19 18:13
TBL
P91`0013
C9-C10Aromatics
BRL
mg/kg dry
5.3
0.50
100
MADEPVPH
6/7/19 18:13
TBL
P91`0013
Surrogate
Recovery
Control Limits
25-Dibromotoluene (PID)
150 %
70-130
2,5-Dibromotoluene (FID)
151
%
70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-8001529-6364 - Fax: [phone]
Page 11 of 45

'
Laboratory Report
I S
M
a
I FairServices]
Environments] Solutions
Solutions
'& shoe, c sxc
06/17/2019
Geoscieri Group Project: Berkeley
Client Sample ID: 1128-5
Attn: Tom Hassett
Prism Sample ID: 9060033-03
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, INC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report MDL
Dilution
Method Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18Aliphatics
BRL
mg/kg dry
31 1.5
1
MADEP EPH 6112/19 4:54
BBA
P91`0050
C19-C36Aliphatics
BRL
mg/kg dry
31 5.2
1
MADEP EPH 6/12119 4:54
BBA
P9F0050
C11-C22Aromatics
BRL
mg/kg dry
31 8.4
1
MADEP EPH 6/12119 4:54
BBA
P91`0050
Surrogate
Recovery
Control Limits
1-Chlomoctadecane
40 %
40-140
o-Terphenyl
72 %
40-140
2-Fluorobiphenyl
87 %
40-140
2-Bromonaphthalene
120 %
40-140
General Chemistry Parameters
%Solids
78.7
%by
0.100 0.100
1
"SM2540G 6114/19 8:45
KBS
P91F0214
Weight
Semivolatile Organic Compounds by GUMS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.84
0.15
1
8270D
6/6/19 21:48
JMV
P9F0049
1,2-Dichlorobenzene
BRL
mg/kg dry
0.84
0.14
1
8270D
5/6/19 21:48
JMV
P9F0049
1,3-Dichlorobenzene
BRL
mg/kg dry
0.84
0.12
1
8270D
6/6/19 21:48
JMV
P9F0049
1,4-Dichlorobenzene
BRL
mg/kg dry
0.42
0.13
1
8270D
6/6/19 21:48
JMV
P91`0049
1-Methylnaphthalene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P9F0049
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6119 21:48
JMV
P9F0049
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P9F0049
2,4-Dichlorophenol
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
2,4-Dimethylphenol
BRL
mg/kg dry
0.42
0.17
1
8270D
6/6/19 21:48
JMV
P9F0049
2,4-Dinitrophenol
BRL
mg/kg dry
1.9
0.49
1
8270D
6/6/19 21:48
JMV
P9F0049
2,4-Dinitrotoluene
BRL
mg/kg dry
0.84
0.22
1
8270D
6/6/19 21:48
JMV
P9F0049
2,6-Dinitrotoluene
BRL
mg/kg dry
0.84
0.22
1
8270D
6/6/19 21:48
JMV
P9F0049
2-Chloronaphthalene
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P91F0049
2-Chlorophenol
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 2148
JMV
P91`0049
2-Methylnaphthalene
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6119 21:48
JMV
P91`0049
2-Methylphenol
BRL
mg/kg dry
0A4
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
2-Nitrophenol
BRL
mg/kg dry
0.84
0.14
1
8270D
6/6/19 21:48
JMV
P9F0049
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.84
0.17
1
8270D
6/6/19 21:48
JMV
P91`0049
3/4-Methylphenol
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P9F0049
4,6-Dinibo-2-methylphenol
BRL
mg/kg dry
1.9
0.46
1
8270D
6/6/19 21:48
JMV
P9F0049
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P91`0049
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
4-Chloroaniline
BRL
mg/kg dry
0.42
0.10
1
8270D
6/6119 21:48
JMV
P9F0049
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
1.3
0.26
1
8270D
6/6/19 21:48
JMV
P9F0049
4-Nitrophenol
BRL
mg/kg dry
0.84
0.21
1
8270D
616119 21:48
JMV
P9F0049
Acenaphthene
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P9F0049
Acenaphthylene
BRL
mg/kg dry
0.84
0.23
1
8270D
6/6/19 21:48
JMV
P9F0049
Anthrecene
BRL
mg/kg dry
0.84
0.23
1
8270D
6/6119 21:48
JMV
P91`0049
Azobenzene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P91`0049
Benzo(a)anthracene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P91`0049
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224.0543
Phone: [phone] - Toll Free Number: 1-600/529-6364-Fax: 704/525A409 Page 12 of 45

Laboratory Report
Lkl
GSM
Full-aervioeAnalytical&
Environmental Solutions
ueowsaaaa ixc
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-5
Attn: Tom Hassett
Prism Sample ID: 9060033-03
500-K Clanton Rd.
Prism Work Order:9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(a)pyrene
BRL
mg/kg dry
0.84
0.19
1
8270D
6/6/19 21:48
JMV
P9F0049
Benzo(b)fluoranthene
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P91`0049
Senzo(g,h,i)perylene
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
Benzo(k)fuoranthene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P9F0049
Benzoic Acid
BRL
mg/kg dry
2.5
0.69
1
8270D
6/6/19 21:48
JMV
P9F0049
Benzyl alcohol
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
bis(2-Chlorcethoxy)methane
BRL
mg/kg dry
0.84
0.16
1
8270D
6/6/19 21:48
JMV
P9F0049
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.84
0.13
1
8270D
6/6/19 21:48
JMV
P9F0049
Bis(2chloroisopropyl)ether
BRL
mg/kg dry
0.42
0.15
1
8270D
6/6/19 21:48
JMV
P91`0049
Bis(2-Ethohexyl)phthalate
BRL
mg/kg dry
0.84
0.19
1
8270D
6/6/19 21:48
JMV
P9F0049
Butyl benzyl phthalate
BRL
mg/kg dry
0.42
0.14
1
8270D
616/19 21:48
JMV
P9F0049
Chrysene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P9F0049
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.84
0.24
1
8270D
6/6/19 21:48
JMV
P9F0049
Dibenzofuran
BRL
mg/kg dry
0.84
0.23
1
8270D
6/6/19 21:48
JMV
P9F0049
Diethyl phthalate
BRL
mg/kg dry
0.84
0.22
1
8270D
6/6/19 21:48
JMV
P9F0049
Dimethyl phthalate
BRL
mg/kg dry
0.84
0.20
1
8270D
6/6/19 21:48
JMV
P9F0049
Di-n-butyl phthalate
BRL
mg/kg dry
0.84
0.21
1
8270D
6/6/19 21:48
JMV
P9F0049
Di-n-octyl phthalate
BRL
mg/kg dry
0.42
0.22
1
8270D
6/6/19 21:48
JMV
P9F0049
Fluoranthene
BRL
mg/kg dry
0.84
0.21
1
82700
6/6/19 21:48
JMV
P9F0049
Fluorene
BRL
mg/kg dry
0.84
0.25
1
8270D
6/6/19 21:48
JMV
P9F0049
Hexachlorobenzene
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P91F0049
Hexachlorobutadiene
BRL
mg/kg dry
0.84
0.19
1
8270D
6/6/19 21:48
JMV
P9F0049
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.B4
0.29
1
8270D
6/6/19 21:48
JMV
P9F0049
Hexachloroelhane
BRL
mg/kg dry
0.84
0.13
1
8270D
6/6/19 21:48
JMV
P9F0049
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.84
0.15
1
8270D
6/6/19 21:48
JMV
P9F0049
Isophorone
BRL
mg/kg dry
0.84
0.18
1
8270D
6/6/19 21:48
JMV
P91`0049
Naphthalene
BRL
mg/kg dry
0.84
0.17
1
8270D
6/6/19 21:48
JMV
P9F0049
Nitrobenzene
BRL
mg/kg dry
0.42
0.18
1
8270D
6/6/19 21:48
JMV
P9F0049
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.84
0.19
1
8270D
6/6/19 21:48
JMV
P9F0049
N-Nitrosodiphenylamine.
BRL
mg/kg dry
0.84
0.23
1
8270D
6/6/19 21:48
JMV
P9F0049
Pentachlorophenol
BRL
mg/kg dry
1.3
0.63
1
8270D
6/6119 21:48
JMV
P91`0049
Phenanthrene
BRL
mg/kg dry
0.84
0.22
1
8270D
6/6/19 21:48
JMV
P9F0049
Phenol
BRL
mg/kg dry
0.84
0.14
1
8270D
6/6/19 21:48
JMV
P9F0049
Pyrene
BRL
mg/kg dry
0.84
0.19
1
8270D
6/6/19 21:48
JMV
P91`0049
Pyridine
BRL
mg/kg dry
0.42
0.080
1
8270D
6/6119 21:48
JMV
P91`0049
surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
93 %
39-132
2-Fluorobiphenyl
88 %
44-115
2-Fluorophenol
81 %
35-115
Nitrobenzene-d5
79 %
37-122
Phenol-d5
83 %
34-121
Terphenyl-04
88 %
54-127
Volatile Organic Compounds by GC/MS
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: l-800/529-6364-
Fax: 704/525A409
Page13of45

&R. I S M Fui1-Service Analytical a
Environmental Solutions
aaoarea,r„.
Laboratory Report
06/17/2019
Geoscience Group
Project: Berkeley
Client Sample ID: 1128-5
Attn: Tom Hassett
Prism Sample ID: 9060033-03
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217
Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result Units Report
MDL Dilution Method Analysis Analyst Batch
Limit
Factor Datefrime ID
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
1,1,1-Tdchloroethane
BRL
mg/kg dry
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
1,1,2-Trichloroethane
BRL
mg/kg dry
1,1-Dichlomethane
BRL
mg/kg dry
1,1-Dichloroethylene
BRL
mg/kg dry
1,1-Dichloropropylene
BRL
mg/kg dry
1,2,3-Trichlorobenzene
BRL
ri dry
1,2,3-Tdchloropropane
BRL
ni dry
1,2,4-Tdchlorobenzene
BRL
ni dry
1,2,4-Tdmethylbenzene
BRL
mg/kg dry
1,2-Dibromoethane
BRL
mg/kg dry
1,2-Dichlorobenzene
BRL
mg/kg dry
1,2-Dichloroelhane
BRL
ni dry
1,2.Dichloropropane
BRL
ni dry
1,3,5-Trimethylbenzene
BRL
ni dry
1,3-Dichlorobenzene
BRL
ni dry
1,3-Dichloropropane
BRL
ni dry
1,4-Dichlorobenzene
BRL
mg/kg dry
2,2-Dichloropropane
BRL
mg/kg dry
2-Chlorotoluene
BRL
mg/kg dry
4-Chlorotoluene
BRL
mg/kg dry
4-Isopropyltoluene
BRL
mg/kg dry
Acetone
0.067
mg/kg dry
Benzene
BRL
mg/kg dry
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
BRL
0.0056 0.00068 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00082 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00041 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00061 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.0010 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.0010 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00086 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.00080 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00064 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.00053 1 8260B 6/7/19 2144 JLB P9F0119
0.0056 0.00059 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00050 1 82608 6/7119 21:44 JLB P9F0119
0.0056 0.00063 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00067 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00084 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00070 1 8260B 6f7/19 21:44 JLB P9F0119
0.0056 0.00070 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00047 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00071 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00070 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00075 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00064 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.0014 1 8260B 6/7/19 21:44 JLB P9F0119
0.022 0.0014 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00087 1 8260B 6/7119 21:44 JLB P9F0119
0.0056 0.00078 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00092 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00053 1 8260B 6r7/19 21:44 JLB P9F0119
0.0056 0.00043 1 8260B 677/19 21:44 JLB P9F0119
0.011 0,0027 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.0011 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00088 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0011 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00069 1 8260B 6/7119 21:44 JLB P9F0119
0.011 0.0017 1 82608 6/7/19 21:44 JL8 P9F0119
0.0056 0.00088 1 8260B 6/7/19 21:44 JLB P9F0119
0,0056 0.00055 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00038 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0016 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00084 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00082 1 8260B 6/7119 21:44 JLB P9F0119
0.0056 0.00065 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0014 1 8260B 6/7/19 21:44 JLB P9F0119
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 -Charlotte, INC 28224-0543
Phone: [phone] -Toll Free Number: 14100/5294i364 •Fax: [phone] Page 14 of 45
0.022 0.0014 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00087 1 8260B 6/7119 21:44 JLB P9F0119
0.0056 0.00078 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00092 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00053 1 8260B 6r7/19 21:44 JLB P9F0119
0.0056 0.00043 1 8260B 677/19 21:44 JLB P9F0119
0.011 0,0027 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.0011 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00088 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0011 1 8260B 617/19 21:44 JLB P9F0119
0.0056 0.00069 1 8260B 6/7119 21:44 JLB P9F0119
0.011 0.0017 1 82608 6/7/19 21:44 JL8 P9F0119
0.0056 0.00088 1 8260B 6/7/19 21:44 JLB P9F0119
0,0056 0.00055 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00038 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0016 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00084 1 8260B 6/7/19 21:44 JLB P9F0119
0.0056 0.00082 1 8260B 6/7119 21:44 JLB P9F0119
0.0056 0.00065 1 8260B 6/7/19 21:44 JLB P9F0119
0.011 0.0014 1 8260B 6/7/19 21:44 JLB P9F0119
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 -Charlotte, INC 28224-0543
Phone: [phone] -Toll Free Number: 14100/5294i364 •Fax: [phone] Page 14 of 45
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 -Charlotte, INC 28224-0543
Phone: [phone] -Toll Free Number: 14100/5294i364 •Fax: [phone] Page 14 of 45

FI-Seica Analytical&
3�1R I S M I
Laboratory Report
..na.
06/1712019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-5
Attn: Tom Hassett
Prism Sample ID: 9060033-03
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:30
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Daternme
ID
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.022
0.00039
1
8260B
6/7/19 21:44
JLB
P91=0119
Methyl Ethyl Ketone (2-Butanone)
0.0080 J
mg/kg dry
0.022
0.0013
1
8260B
617/19 21:44
JLB
P9F0119
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.022
0.00046
1
8260B
6/7119 21:44
JLB
P9F0119
Methylene Chloride
BRL
mg/kg dry
0.0056
0.00091
1
8260B
617/19 21:44
JLB
P91`0119
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0056
0.00079
1
8260B
617119 21:44
JLB
P9F0119
Naphthalene
BRL
mg/kg dry
0.011
0.00057
1
8260B
6/7119 21:44
JLB
P9F0119
n-Butylbenzene
BRL
mg/kg dry
0.0056
0.00052
1
8260B
6/7/19 21:44
JLB
P9F0119
n-Propylbenzene
BRL
mg/kg dry
0.0056
0.00081
1
8260B
6/7/19 21:44
JLB
P91`0119
c-Xylene
BRL
mg/kg dry
0.0056
0.00060
1
8260B
6/7/19 21:44
JLB
P9F0119
sec-Butylbenzene
BRL
mg/kg dry
0.0056
0.00061
1
8260B
617/19 21:44
JLB
P91`0119
Styrene
BRL
mg/kg dry
0.0056
0.00054
1
8260B
6/7/19 21:44
JLB
P9F0119
tert-Butylbenzene
BRL
mg/kg dry
0.0056
0.00067
1
8260B
W/19 21:44
JLB
P91`0119
Tetrachlomethylene
BRL
mg/kg dry
0.0056
0.0010
1
8260B
6/7/19 21:44
JLB
P91`0119
Toluene
BRL
mg/kg dry
0.0056
0.00089
1
8260B
6/7/19 21:44
JLB
P91`0119
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0056
0.0011
1
8260B
6/7/19 21:44
JLB
P91`0119
trans-1,3-Dichloropropylene
BRL
mg/kg dry
0.0056
0.00048
1
8260B
WAS 21:44
JLB
P91`0119
Trichlomethylene
BRL
mg/kg dry
0.0056
0.0011
1
8260B
6/7119 21:44
JLB
P91`0119
Trichlorofluoromethane
BRL
mg/kg dry
0.011
0.0015
1
8260B
6/7/19 21:44
JLB
P9F0119
Vinyl acetate
BRL
mg/kg dry
0.011
0.00061
1
8260B
617119 21:44
JLB
P9F0119
Vinyl chloride
BRL
mg/kg dry
0.011
0.0011
1
8260B
6/7/19 21:44
JLB
P9F0119
Xylenes, total
BRL
mg/kg dry
0.017
0.0020
1
8260B
6/7/19 21:44
JLB
P9F0119
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
110
%
70-130
Dibronwfluoromethane
102
%
84-123
Toluene-d8
100
%
76-129
Volatile Petroleum Hydrocarbons by GC/PID/FID
RLM
C5-C8 Aliphatics
BRL
mg/kg dry
3.8
0.76
100
MADEP VPH
617119 18:42
TBL
P91`0013
C9-C12Aliphatics
BRL
mg/kg dry
3.8
0.34
100
MADEPVPH
6/7/19 18:42
TEL
P9F0013
C9-C10Aromatim
BRL
mg/kg dry
3.8
0.36
100
MADEPVPH
617/19 18:42
TBL
P91`0013
Surrogate
Recovery
Control Limits
2,5-Dibromotoluene (PID)
177
%
70-130
SR
2,5-Dibromotoluene (FID)
178
%
70-130
SR
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone],6364 - Toll Free Number: l-8001529.6364-Fax: [phone] Page 15 of 45

Qz
Laboratory Report
Full -Service Analytical 8
1SM
veaxnoniw,sa
Environmental Solutions
06/1712019
Geoscience Group
Project: Berkeley
Client Sample ID: 1128-6
Attn: Tom Hassett
Prism Sample ID: 9060033-04
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217
Sample Matrix: Solid
Time Collected: 06/04/19 14:40
Time Submitted: 06/04/19 15:21
Parameter
Result Units
Report MDL
Dilution Method Analysis
Analyst Batch
Limit
Factor Date/Time
ID
Extractable Petroleum Hydrocarbons by GCIFID
C9-C78 Aliphatics
6.2 J mg/kg dry
31 1.6
1 MADEP EPH 6/12119 10:12
SBA P9F0050
C19-C36 Aliphallu
6.1 J mg/kg dry
31 5.3
1 MADEP EPH 6/12/19 10:12
SBA P9F0050
C11-C22 Aromatics
28J mg/kg dry
31 8.6
1 MADEP EPH 6/1211910:12
SBA P9F0050
Surrogate
Recovery
Control Limits
1-Chlomoctadecane
111 %
40-140
o-Terphenyl
145 %
40-140 SR
2-Fluorobiphenyl
87%
40-140
2-Bromonaphthalene
125 %
40-140
General Chemistry Parameters
%Solids 79.3
Semivolatile Organic Compounds by GC/MS
%by
Weight
0.100
0.100
1
'SM2540G
6/14119 845
KBS
P91F0214
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.83
0.15
1
8270D
6/6/19 22:57
JMV
P91`0049
1,2-Dichlorobenzene
BRL
mg/kg dry
0.83
0.13
1
8270D
5/6/19 22:57
JMV
P9F0049
1,3-Dichlorobenzene
BRL
mg/kg dry
0.83
0.12
1
8270D
6/6/19 22:57
JMV
P9F0049
1,4-Dichlorobenzene
BRL
mg/kg dry
0.42
0.13
1
8270D
6/6/19 22:57
JMV
P9F0049
1-Methylnaphthalene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P91`0049
2,4,5-Tdchlorophenol
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P9F0049
2,4,6-Tdchlorophenol
BRL
mg/kg dry
0.83
0.20
1
8270D
616/19 22:57
JMV
P9F0049
2,4-Dichlorophenol
BRL
mg/kg dry
0.83
0.16
1
8270D
616/19 22:57
JMV
P91`0049
2,4-Dimethylphenol
BRL
mg/kg dry
0.42
0.17
1
8270D
6/6/19 22:57
JMV
P9F0049
2,4-Dinftrophenol
BRL
mg/kg dry
1.9
0.49
1
82700
6/6/19 22:57
JMV
P9F0049
2,4-Dinitrotoluene
BRL
mg/kg dry
0.83
0.22
1
8270D
616119 22:57
JMV
P9F0049
2,6-DinBrotoluene
BRL
mg/kg dry
0.83
0.22
1
8270D
616/19 22:57
JMV
P91`0049
2-Chlomnaphthalene
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:57
JMV
P9F0049
2-Chlorophenol
BRL
mg/kg dry
0.83
0.16
1
8270D
616/19 22:57
JMV
P9F0049
2-Methyinaphthalene
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6119 22:57
JMV
P91`0049
2-Methylphenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:67
JMV
P91`0049
2-Nitrophenol
BRL
mg/kg dry
0.83
0.14
1
8270D
6/6/19 22:57
JMV
P91`0049
3,3' Dichlorobenzidine
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:57
JMV
P9F0049
3/4-Methylphenol
0.87
mg/kg dry
0.83
0.18
1
8270D
616119 22:57
JMV
PSF0049
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
1.9
0.46
1
8270D
6/6/19 22:57
JMV
P91`0049
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:57
JMV
P9F0049
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:57
JMV
P91`0049
4-Chlomaniline
BRL
mg/kg dry
0.42
0.10
1
8270D
616/19 22:57
JMV
P9F0049
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
1.3
0.25
1
8270D
6/6/19 22:57
JMV
P9F0049
4-Nitrophenol
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:57
JMV
P9F0049
Acenaphthene
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:57
JMV
P9F0049
Acenaphthylene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:57
JMV
P91`0049
Anthracene
BRL
mg/kg dry
0.83
0.23
1
8270D
6/6/19 22:57
JMV
P91`0049
Azobenzene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6119 22:57
JMV
P9F0049
Benzo(a)anthracene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P9F0049
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number; l-800/529-6364- Fax: [phone] F Page16of45

RISM Full -Service Analytical 4
Environmental Solutions
Laboratory Report
woxnaxns,mc
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-6
Attn: Tom Hassett
Prism Sample ID: 9060033-04
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:40
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
DateMme
ID
Benzo(a)pyrene
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:57
JMV
P9F0049
Benzo(b)fluoranthene
BRL
mg/kg dry
0.83
0.19
1
8270D
5/6/19 22:57
JMV
P9F0049
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.83
0.16
1
8270D
616/19 22:57
JMV
P9F0049
Benzo(k)fluoranthene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P9F0049
Benzoic Acid
BRL
mg/kg dry
2.5
0.69
1
8270D
6/6119 22:57
JMV
P9F0049
Benzyl alcohol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:57
JMV
P9F0049
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:57
JMV
P91`0049
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.83
0.13
1
8270D
6/6/19 22:57
JMV
P9F0049
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.42
0.15
1
8270D
6/6/19 22:57
JMV
P9F0049
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:57
JMV
P9F0049
Butyl benzyl phthalate
BRL
mg/kg dry
0.42
0.14
1
8270D
6/6/19 22:57
JMV
P9F0049
Chrysene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P9F0049
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.83
0.24
1
8270D
6/6/19 22:57
JMV
P9F0049
Dibenzofuran
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:57
JMV
P91`0049
Diethyl phthalate
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6119 22:57
JMV
P9F0049
Dimethyl phthalate
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:57
JMV
P9F0049
Di-n-butyl phthalate
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:57
JMV
P91`0049
Di-n-octyl phthalate
BRL
mg/kg dry
0.42
0.22
1
8270D
6/6/19 22:57
JMV
P9F0049
Fluoranthene
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:57
JMV
P9F0049
Fluorene
BRL
mg/kg dry
0.83
0.25
1
8270D
6/6/19 22:57
JMV
P9F0049
Hexachlorobenzene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:57
JMV
P9F0049
Hemchlorobutadiene
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:57
JMV
P9F0049
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.83
0.29
1
8270D
6/6119 22:57
JMV
P9F0049
Hexachloroethane
BRL
mg/kg dry
0.83
0.13
1
8270D
6/6/19 22:57
JMV
P9F0049
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.83
0.15
1
8270D
6/6/19 22:67
JMV
P9F0049
Isophorone
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6119 22:57
JMV
P9F0049
Naphthalene
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:57
JMV
P9F0049
Nitrobenzene
BRL
mg/kg dry
0.42
0.18
1
82701)
6/6/19 22:57
JMV
P9F0049
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.83
0.19
1
8270D
616/19 22:57
JMV
P9F0049
N-Nihosodiphenylamine
BRL
mg/kg dry
0.83
0.23
1
8270D
616119 22:57
JMV
P9F0049
Pentachlorophenol
BRL
mg/kg dry
1.3
0.53
1
8270D
6/6/19 22:57
JMV
P9F0049
Phenanthrene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:57
JMV
P91`0049
Phenol
BRL
mg/kg dry
0.83
0.14
1
8270D
6/6/19 22:57
JMV
P91`0049
Pyrene
BRL
mg/kg dry
0.83
0.19
1
8270D
616/19 22:57
JMV
P91`0049
Pyridine
BRL
mg/kg dry
0.42
0.079
1
8270D
6/6/19 22:57
JMV
P91`0049
surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
82 %
39-132
2-Fluorobiphenyl
73 %
44-115
2-Fluorophenol
59 %
35-115
Nitrobenzene-d5
59 %
37-122
Phenol-05
67 %
34-121
Terphenyl-d14
116 %
54-127
Volatile Organic Compounds by GC/MS
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]- Toll Free Number: 1-8001529.6364-Fax: 704IS25-0409
Page 17 of 45

A"Wwo GSM Full-ServicaAnalytical a Laboratory Report
Environmemal Solutions 06/17/2019
ueaa ncaIra ma
Geoscience Group
Project: Berkeley Client Sample ID: 1128-6
Attn: Tom Hassett
Prism Sample ID: 9060033-04
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217
Sample Matrix: Solid Time Collected: 06/04/19 14:40
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0080
0.00098
1
8260B
6/8/19
1:43
JLB
P9F0119
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0080
0.0012
1
8260B
6/8/19
1:43
JLB
P9F0119
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0080
0.00058
1
8260B
6/8/19
1:43
JLB
P9F0119
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0080
0.00087
1
8260B
6/8/19
1:43
JLB
P9F0119
1,1-Dichloroethane
BRL
mg/kg dry
0.0080
0.0014
1
8260B
6/8119
1:43
JLB
P9F0119
1,1-Dichloroethylene
BRL
mg/kg dry
0.0080
0.0015
1
8260B
6/8/19
1:43
JLB
P9F0119
1,1-Dichloropropylene
BRL
mg/kg dry
0.0080
0.0012
1
82608
6/8/19
1:43
JLB
P9F0119
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.016
0.0011
1
8260B
6/8/19
1:43
JLB
P9F0119
1,2,3Trichloropropane
BRL
mg/kg dry
0.0080
0.00091
1
8260B
6/8/19
1:43
JLB
P91`0119
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.016
0.00077
1
8260B
6/8/19
1:43
JLB
P9F0119
1,2,4-Trimethylbenzene
BRL
mg/kg dry
0.0080
0.00085
1
8260B
618/19
1:43
JLB
P9F0119
1,2-Dibromoethane
BRL
mg/kg dry
0.0080
0.00072
1
8260B
6/8/19
1:43
JLB
P9F0119
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0080
0.00090
1
8260B
618/19
1:43
JLB
P91`0119
1,2-Dichloroethane
BRL
mg/kg dry
0.0080
0.00095
1
8260B
6/8/19
1:43
JLB
P9F0119
1,2-Dichloropropane
BRL
mg/kg dry
0.0080
0.0012
1
8260B
6/8/19
1:43
JLB
P9F0119
1,3,5-Tdmethylbenzene
BRL
mg/kg dry
0.0080
0.0010
1
82608
6/8/19
1:43
JLB
P9F0119
1,3-Dichlorobenzene -
BRL
mg/kg dry
0.0080
0.0010
1
8260B
6/8119
1:43
JLB
P91`0119
1,3-Dichloropropane
BRL
mg/kg dry
0.0080
0.00067
1
8260B
6/8119
1:43
JLB
P9F0119
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0080
0.0010
1
8260B
6/8/19
1:43
JLB
P9F0119
2,2-Dichloropropane
BRL
mg/kg dry
0.0080
0.0010
1
8260B
618119
1:43
JLB
P9F0119
2-Chlorotoluene
BRL
mg/kg dry
0,0080
0.0011
1
8260B
618119
1:43
JLB
P91`0119
4-Chlorotoluene
BRL
mg/kg dry
0.0080
0,00091
1
8260B
6/8119
1:43
JLB
P9F0119
4-Isopropyltoluene
BRL
mg/kg dry
0.0080
0.0020
1
8260B
6/8/19
1:43
JLB
P9F0119
Acetone
See 8260ML
mg/kg dry
0.032
0.0020
1
8260B
6/8119
1:43
JLB
P91`0119
Benzene
0.0042 J
mg/kg dry
0.0080
0.0013
1
8260B
618/19
1:43
JLB
P9F0119
Bromobenzene
BRL
mg/kg dry
0.0080
0.0011
1
82608
618/19
1:43
JLB
P9F0119
Bromochloromethane
BRL
mg/kg dry
0.0080
0.0013
1
82608
6/13M9
1:43
JLB
P9F0119
Bromodichloromethane
BRL
mg/kg dry
0.0080
0.00076
1
8260B
6/8/19
1:43
JLB
P9F0119
Bromoform
BRL
mg/kg dry
0.0080
0.00062
1
8260B
618/19
1:43
JLB
P9F0119
Bromomethane
BRL
mg/kg dry
0.016
0.0039
1
8260B
6/8119
1:43
JLB
P9F0119
Carbon Tetrachloride
BRL
mg/kg dry
0.0080
0,0016
1
8260B
6/8/19
1:43
JLB
P9F0119
Chlorobenzene
BRL
mg/kg dry
0.0080
0.0013
1
8260B
6/8/19
1:43
JLB
P91`0119
Chloroethane
BRL
mg/kg dry
0.016
0.0015
1
8260B
6/8/19
1:43
JLB
P9F0119
Chloroform
BRL
mg/kg dry
0.0080
0.00098
1
8260B
6/8/19
1:43
JLB
P9F0119
Chloromethane
BRL
mg/kg dry
0.016
0.0024
1
8260B
6/8/19
1:43
JLB
P9F0119
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0080
0.0013
1
8260B
6/8/19
1:43
JLB
P9F0119
cis-1,3-Dichlompropylene
BRL
mg/kg dry
0.0080
0.00079
1
8260B
6/8/19
1:43
JLB
P9F0119
Dibromochloromethane
BRL
mg/kg dry
0.0080
0.00054
1
8260B
6/8/19
1:43
JLB
P9F0119
Dichlorodifluoromethane
BRL
mg/kg dry
0,016
0.0023
1
8260B
6/8/19
1:43
JLB
P9F0119
Ethylbenzene
BRL
mg/kg dry
0.0080
0.0012
1
8260B
618/19
143
JLB
P9F0119
Isopropyl Ether
BRL
mg/kg dry
0,0080
0.0012
1
8260B
6/8/19
1:43
JLB
P9F0119
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0080
0.00093
1
8260B
6/8/19
1:43
JLB
P9F0119
m,p-Xylenes
BRL
mg/kg dry
0.016
0.0021
1
8260B
6/8/19
1:43
JLB
P91`0119
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone]- Toll Free Number: l-8001529-6364-Fax: [phone] Page 18 of 45

ARISM
Laboratory Report
�
Full -Service Analytical&
Environmental Solutions
L lu iarse
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-6
Attn:Tom Hassett
Prism Sample ID: 9060033-04
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:40
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL Dilution
Method Analysis
Analyst
Batch
Limit
Factor
Date?rme
ID
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.032
0.00055
1
8260B 6/8/19
1:43
JLB
P91`0119
Methyl Ethyl Ketone (2-Butanone)
See 8260ML
mg/kg dry
0.032
0.0019
1
8260B 6/8/19
1:43
JLB
P91`0119
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.032
0.00065
1
8260B 6/8/19
1:43
JLB
P9F0119
Methylene Chloride
BRL
mg/kg dry
0.0080
0.0013
1
8260B 6/8/19
1:43
JLB
P9F0119
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0080
0.0011
1
8260B 618/19
1:43
JLB
P91`0119
Naphthalene
0.031
mg/kg dry
0.016
0.00081
1
8260B 6/8119
1:43
JLB
P9F0119
n-Butylbenzene
BRL
mg/kg dry
0.0080
0.00075
1
8260B 618/19
1:43
JLB
P91`0119
n-Propylbemene
BRL
mg/kg dry
0.0080
0.0012
1
8260B 6/8/19
1:43
JLB
P91`0119
o-Xylene
BRL
mg/kg dry
0.0080
0.00085
1
8260B 6/8/19
1:43
JLB
P91`0119
sec-Butylbenzene
BRL
mg/kg dry
0.0080
0.00087
1
8260B 5/8/19
1:43
JLB
P91`0119
Styrene
BRL
mg/kg dry
0.0080
0.00078
1
8260E 6/8/19
1:43
JLB
P9F0119
tert-Butylbenzene
BRL
mg/kg dry
0.0080
0.00095
1
8260B 6/8119
1:43
JLB
P9F0119
Tetrachloroethylene
BRL
mg/kg dry
0.0080
0.0015
1
8260B 6/8/19
1:43
JLB
P9F0119
Toluene
BRL
mg/kg dry
0.0080
0.0013
1
8260B 6/8/19
1:43
JLB
P91`0119
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0080
0.0015
1
8260B 6/8/19
1:43
JLB
P91`0119
trans-11,3-Dichloropropylene
BRL
mg/kg dry
0.0080
0.00069
1
8260B 6/8/19
1:43
JLB
P91`0119
Trichloroethylene
BRL
mg/kg dry
0.0080
0.0016
1
8260B 6/8119
1:43
JLB
P91`0119
Trichlorofluoromethane
BRL
mg/kg dry
0.016
0.0022
1
8260B 6/8/19
1:43
JLB
P9F0119
Vinyl acetate
BRL
mg/kg dry
0.016
0.00087
1
8260B 6/8/19
1:43
JLB
F9F0119
Vinyl chloride
BRL
mg/kg dry
0.016
0.0016
1
8260B 618/19
1:43
JLB
P91`0119
Xylenes, total
BRL
mg/kg dry
0.024
0.0029
1
8260B 6/8/19
1:43
JLB
P9F0119
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
108 %
70-130
Dibromofluoromethane
100 %
84-123
Toluene-d8
99 %
76-129
Volatile Organic Compounds by GC/MS (Medium Level)
Acetone
3.0
mg/kg dry
2.2
0.14
50
8260B 6110/19 18:53
JLB
P9F0127
Methyl Ethyl Ketone(2-Butanone)
1.1 J
mg/kg dry
2.2
0.13
50
8260B 6110/19
18:53
JLB
P9F0127
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
106 %
70-130
Dibromofluoromethane
97 %
70-130
Toluene-d8
98 %
70-130
Volatile Petroleum Hydrocarbons by GC/PID/FID
RLM
C5-C8Alipha8cs
BRL
mg/kg dry
4.6
0.91
100
MADEP VPH 617119 19:10
TBL
P91`0013
C9-C12 Aliphatic;
2.0 J
mg/kg dry
4.6
0.41
100
MADEP VPH 617/19 19:10
TBL
P9F0013
C9-C10 Aromatics
BRL
mg/kg dry
4.6
0.43
100
MADEPVPH 6/7/19
19:10
TBL
P9F0013
Surrogate
Recovery
Control Limits
2,5-Dibromotoluene (PID)
158 %
70-130
SR
2,5-Dibromotoluene (FID)
158 %
70-130
SR
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC
28224-0543
Phone: [phone]-Toll Free Number;
l-800/529-6364- Fax: [phone]
Page 19 of 45

Laboratory Report
&&R.M
FWa cal8
I
Environmental Solutions
06117/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-7
Attn:Tom Hassett
Prism Sample ID: 9060033-05
500-K Clanton Rd.
Prism Work Order:9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:45
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MOIL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics
BRL
mg/kg dry
31
1.6
1
MADEP EPH
6/12119 10:49
BBA
P91`0050
C19-C36Aliphatics
BRL
mg/kg dry
31
5.3
1
MADEP EPH
6/12/19 10:49
BBA
P91=0050
C11-C22Aromatics
BRL
mg/kg dry
31
8.6
1
MADEP EPH
6/12/19 10:49
BBA
P91=0050
Surrogate
Recovery
Control Limits
1-Chlorooctadecane
74 %
40-140
o-Terphenyl
106
%
40-140
2-Fluorobiphenyl
98
%
40-140
2-Bromonaphthalene
134
%
40-140
General Chemistry Parameters
% Solids
79.0
%by
0.100
0.100
1
'SN12540 G
6114119 8:45
KBS
P9F0214
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-THchlorobenzene
BRL
mg/kg dry
0.83
0.15
1
8270D
6/6119 22:11
JMV
P9F0049
1,2-Dichlorobenzene
BRL
mg/kg dry
0.83
0.14
1
8270D
6/6119 22:11
JMV
P9F0049
1,3-Dichlorobenzene
BRL
mg/kg dry
0.83
0.12
1
8270D
6/6119 22:11
JMV
P9F0049
1,4-Dichlorobenzene
BRL
mg/kg dry
0.42
0.13
1
8270D
6/6/19 22:11
JMV
P9F0049
1-Methylnaphthalene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P91F0049
2,4,5-Tdchlorophenol
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
2,4,6-Tdchlorophenol
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:11
JMV
P9F0049
2,4-Dichlorophenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
2,4.Dimethylphenol
BRL
mg/kg dry
0.42
0.17
1
8270D
6/6/19 22:11
JMV
P9F0049
2,4.Dinhrophenol
BRL
mg/kg dry
1.9
0.49
1
8270D
6/6/19 22:11
JMV
P9F0049
2,4-Dinitrotoluene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:11
JMV
P9F0049
2,6.Dinitrotoluene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:11
JMV
P9F0049
2-Chloronaphthalene
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:11
JMV
P9F0049
2-Chlorophenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
2-Methylnaphthalene
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
2-Methylphenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
2-Nitrophenol
BRL
mg/kg dry
0.83
0.14
1
8270D
6/6/19 22:11
JMV
P9F0049
3,T-Dichlorobenzidine
BRL
mg/kg dry
0.83
0.17
1
8270D
6/6/19 22:11
JMV
P9F0049
3/4-Methylphenol
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
1.9
0.46
1
8270D
6/6/19 22:11
JMV
P9F0049
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:11
JMV
P91F0049
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
4-Chloroaniline
BRL
mg/kg dry
0.42
0.10
1
8270D
6/6/19 22:11
JMV
P9F0049
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
1.3
0.26
1
8270D
6/6/19 22:11
JMV
P9F0049
4-Nitrophenol
BRL
mg/kg dry
0.83
0.21
1
8270D
616119 22:11
JMV
P9F0049
Acenaphthene
BRL
mg/kg dry
0.83
0.20
1
8270D
6/6/19 22:11
JMV
P9F0049
Acenaphthylene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:11
JMV
P9F0049
Anthracene
BRL
mg/kg dry
0.83
0.23
1
8270D
6/6/19 22:11
JMV
P9F0049
Azobenzene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
Benzo(a)anthracene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone]-Toll Free Number: 1.800/529.6364- Fax: [phone] Page 20 of 45

&R.GSM I Full-S.rviceAnalyicala
Laboratory Report
anmronm.ntai Solution.
7 ,owEe .c
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-7
Attn: Tom Hassett
Prism Sample ID: 9060033-05
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:45
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(a)pyrene
BRL
mg/kg dry
0.83
0.19
1
8270D
616/19 22:11
JMV
P9F0049
Senzo(b)fluonanthene
BRL
mg/kg dry
0.83
0.19
1
8270D
616/19 22:11
JMV
P9F0049
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6119 22:11
JMV
P9F0049
Benzo(k)fluoranthene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6119 22:11
JMV
P9F0049
Benzoic Acid
BRL
mg/kg dry
2.5
0.69
1
8270D
6/6/19 22:11
JMV
P91`0049
Benzyl alcohol
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.83
0.16
1
8270D
6/6/19 22:11
JMV
P9F0049
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.83
0.13
1
8270D
616119 22:11
JMV
P9F0049
Bis(2chloroisopropyl)ether
BRL
mg/kg dry
0.42
0.15
1
8270D
6/6/19 22:11
JMV
P91`0049
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:11
JMV
P91`0049
Butyl benzyl phthalate
BRL
mg/kg dry
0.42
0.14
1
8270D
6/6/19 22:11
JMV
P9F0049
Chrysene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.83
0.24
1
8270D
616/19 22:11
JMV
P9F0049
Dibenzofuran
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:11
JMV
P9F0049
Diethyl phthalate
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:11
JMV
P9F0049
Dimethyl phthalate
BRL
mg/kg dry
0.83
0.20
1
8270D
616119 22:11
JMV
P9F0049
Di-n-butyl phthalate
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:11
JMV
P9F0049
Di-noctyl phthalate
BRL
mg/kg dry
0.42
0.22
1
8270D
6/6/19 22:11
JMV
PSF0049
Fluoranthene
BRL
mg/kg dry
0.83
0.21
1
8270D
6/6/19 22:11
JMV
P9F0049
Fluorene
BRL
mg/kg dry
0.83
0.25
1
8270D
616/19 22:11
JMV
P9F0049
Hexachlombenzene
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
Hexachlorobutadiene
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:11
JMV
P9F0049
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.83
0.29
1
8270D
6/6/19 22:11
JMV
P9F0049
Hexachloroethane
BRL
mg/kg dry
0.83
0.13
1
8270D
6/6/19 22:11
JMV
P9F0049
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.83
0.15
1
8270D
6/6/19 22:11
JMV
P9F0049
Isophorone
BRL
mg/kg dry
0.83
0.18
1
8270D
6/6/19 22:11
JMV
P9F0049
Naphthalene
BRL
mg/kg dry
0.83
0.17
1
8270D
6/6/19 22:11
JMV
P9F0049
Nitrobenzene
BRL
mg/kg dry
0.42
0.18
1
8270D
6/6119 22:11
JMV
P9F0049
N-Nitraso-di-n-propylamine
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:11
JMV
P9F0049
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.83
0.23
1
8270D
6/6/19 22:11
JMV
P9F0049
Pentachlorophenol
BRL
mg/kg dry
1.3
0.53
1
8270D
6/6119 22:11
JMV
P91`0049
Phenanthrene
BRL
mg/kg dry
0.83
0.22
1
8270D
6/6/19 22:11
JMV
P91`0049
Phenol
BRL
mg/kg dry
0.83
0.14
1
8270D
6/6/19 22:11
JMV
P91`0049
Pyrene
BRL
mg/kg dry
0.83
0.19
1
8270D
6/6/19 22:11
JMV
P91`0049
Pyridine
BRL
mg/kg dry
0.42
0.080
1
8270D
6/6/19 22:11
JMV
P91`0049
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
78 %
39-132
2-Fluorobiphenyl
76 %
44-115
2-Fluorophenol
69 %
35-115
Nitrobenzene-d5
70 %
37-122
Phenol-d5
71 %
34-121
Terphenyl-dl4
84 %
54-127
Volatile Organic Compounds by GC/MS
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l-8001529.6364-Fax: 704/525-W9
Page 21 of 45

R. ISM I Ea°n ne ann,yncal a
'AMEnvirolro nmental aoluilona
nnxox,®.,xc
Laboratory Report
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-7
Attn: Tom Hassett
Prism Sample ID: 9060033-05
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:45
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0,0064
0.00078
1
8260B
6/7/19 22:14
JLB
P9F0119
1,1,1-Tdchloroethane
BRL
mg/kg dry
0,0064
0.00094
1
8260B
617/19 22:14
JLB
P9F0119
1,1,2,2-Tetmchloroethane
BRL
mg/kg dry
0.0064
0.00046
1
8260B
6/7/19 22:14
JLB
P9F0119
1,1,2-Trichloroethane
BRL
mg/kg dry
0,0064
0.00069
1
8260B
6/7/19 22:14
JLB
P9F0119
1,1-Dichloroethane
BRL
mg/kg dry
0,0064
0.0012
1
8260B
6/7/19 22:14
JLB
P9F0119
1,1-Dichloroethylene
BRL
mg/kg dry
0.0064
0.0012
1
8260B
6/7/19 22:14
JLB
P9F0119
1,1-Dichloropropylene
BRL
mg/kg dry
0.0064
0.00098
1
8260B
6/7/19 22:14
JLB
P91`0119
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.013
0.00091
1
8260B
6/7/19 22:14
JLB
P9F0119
1,2,3-Tdchloropropane
BRL
mg/kg dry
0.0064
0.00072
1
8260B
6/7119 22:14
JLB
P9F0119
1,2,4-THchlorobenzene
BRL
mg/kg dry
0.013
0.00061
1
8260B
6/7/19 2214
JLB
P9F0119
1,2,4-Trimethylbenzene
BRL
mg/kg dry
0.0064
0.00068
1
8260B
6/7/19 22:14
JLB
P9F0119
1,2-Dibromoethane
BRL
mg/kg dry
0.0064
0.00057
1
8260B
6/7/19 22:14
JLB
P9F0119
1,2.Dichlorobenzene
BRL
mg/kg dry
0.0064
0.00071
1
8260B
6/7/19 22:14
JLB
P9F0119
1,2.Dichloroethane
BRL
mg/kg dry
0.0064
0.00076
1
8260B
6/7/19 22:14
JLB
P9F0119
1,2.Dichloropropane
BRL
mg/kg dry
0.0064
0.00096
1
8260B
6/7/19 22:14
JLB
P9F0119
1,3,5-Trimethylbenzene
BRL
mg/kg dry
0.0064
0.00080
1
8260B
6/7/19 22:14
JLB
P91`0119
1,3.Dichlorobenzene
BRL
mg/kg dry
0.0064
0.00079
1
8260B
6/7/19 22:14
JLB
P91`0119
1,3.Dichloropropane
BRL
mg/kg dry
0.0064
0.00053
1
8260B
6/7/19 22:14
JLB
P9F0119
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0064
0.00081
1
8260B
6/7/19 22:14
JLB
P91`0119
2,2-Dichloropropane
BRL
mg/kg dry
0.0064
0.00079
1
8260B
6/7/19 22:14
JLB
P9F0119
2-Chlorotoluene
BRL
mg/kg dry
0.0064
0.00085
1
8260B
6/7/19 22:14
JLB
P91`0119
4-Chlorotoluene
BRL
mg/kg dry
0.0064
0.00073
1
8260B
6R/19 22:14
JLB
P91`0119
4-Isopropyltoluene
BRL
mg/kg dry
0.0064
0.0016
1
8260B
6/7/19 22:14
JLB
P91`0119
Acetone
0.053
mg/kg dry
0.026
0.0016
1
8260B
617/19 22:14
JLB
P9F0119
Benzene
BRL
mg/kg dry
0.0064
0.00099
1
8260B
617/19 22:14
JLB
P91`0119
Bromobenzene
BRL
mg/kg dry
0.0064
0.00089
1
8260B
6/7/19 2214
JLB
P91`0119
Bromochloromethane
BRL
mg/kg dry
0.0064
0.0010
1
8260B
6/7/19 22:14
JLB
P91`0119
Bromodichloromethane
BRL
mg/kg dry
0.0064
0.00061
1
8260B
6/7/19 22:14
JLB
P91`0119
Bromoforn
BRL
mg/kg dry
0.0064
0.00049
1
8260B
6/7/19 22:14
JLB
P91`0119
Bromomethane
BRL
mg/kg dry
0.013
0.0031
1
8260B
6/7/19 22:14
JLB
P91`0119
Carbon Tetrachloride
BRL
mg/kg dry
0.0064
0.0013
1
8260B
6/7/19 22:14
JLB
P91`0119
Chlorobenzene
BRL
mg/kg dry
0.0064
0.0010
1
8260B
6/7/19 2214
JLB
P91`0119
Chloroethane
BRL
mg/kg dry
0.013
0.0012
1
8260B
617119 22:14
JLB
P9F0119
Chloroform
BRL
mg/kg dry
0,0064
0.00078
1
8260B
617/19 22:14
JLB
-P9F0119
Chloromethane
BRL
mg/kg dry
0.013
0.0019
1
8260B
6/7/19 22:14
JLB
P9F0119
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0064
0.0010
1
8260B
6/7/19 22:14
JLB
P91`0119
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0064
0.00063
1
8260B
6/7/19 22:14
JLB
P9F0119
Dibromochloromethane
BRL
mg/kg dry
0.0064
0.00043
1
8260B
6f7/19 22:14
JLB
P9F0119
Dichlorodi0uoromethane
BRL
mg/kg dry
0.013
0.0018
1
8260B
6f7/19 22:14
JLB
P9F0119
Ethylbenzene
BRL
mg/kg dry
0.0064
0.00096
1
8260B
617/19 22:14
JLB
P9F0119
Isopropyl Ether
BRL
mg/kg dry
0.0064
0.00094
1
8260B
617/19 22:14
JLB
P9F0119
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0064
0.00074
1
8260B
6/7/19 22:14
JLB
P9F0119
m,p-Xylenes
BRL
mg/kg dry
0.013
0.0016
1
8260B
6/7/19 22:14
JLB
P91`0119
This report should not be reproduced, except in its entirety, without the written
consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 -
Charlotte, INC 28224-0543
Phone: [phone]
-Toll Free Number: 1.800/529.6364 -
Fax: 7OV525-0409
Page 22 of 45

AftISM I Full-ServlceAnalytical8
Environmental solutions
Wp0.9en1EBING
Laboratory Report
06/17/2019
Geoscience Group Project: Berkeley
Client Sample ID: 1128-7
Attn: Tom Hassett
Prism Sample ID: 9060033-05
500-K Clanton Rd.
Prism Work Order: 9060033
Charlotte, NC 28217 Sample Matrix: Solid
Time Collected: 06/04/19 14:45
Time Submitted: 06/04/19 15:21
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.026
0.00044
1
8260B
617/19 22:14
JLB
P91`0119
Methyl Ethyl Ketone (2-Butanone)
0.0058 J
mg/kg dry
0.026
0.0015
1
8260B
Bf7/19 22:14
JLB
P9F0119
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.026
0.00052
1
8260B
6/7/19 22:14
JLB
P9F0119
Methylene Chloride
BRL
mg/kg dry
0.0064
0.0010
1
8260B
6/7/19 22:14
JLB
P9F0119
Methyl -tart -Butyl Ether
BRL
mg/kg dry
0.0064
0,00089
1
8260B
6/7119 22:14
JLB
P91`0119
Naphthalene
BRL
mg/kg dry
0.013
0.00064
1
8260B
6/7/19 22:14
JLB
P9F0119
n-Butylbenzene
BRL
mg/kg dry
0.0064
0.00060
1
8260B
6/7/19 22:14
JLB
P9F0119
n-Propylbenzene
BRL
mg/kg dry
0.0064
0.00092
1
8260B
6/7/19 22:14
JLB
P9F0119
o-Xylene
BRL
mg/kg dry
0.0064
0.00068
1
8260B
6/7/19 22:14
JLB
P9F0119
sec-Butylbenzene
BRL
mg/kg dry
0.0064
0.00069
1
8260B
6/7/19 22:14
JLB
P91`0119
Styrene
BRL
mg/kg dry
0.0064
0.00062
1
8260B
6/7/19 22:14
JLB
P9F0119
tert-Butylbenzene
BRL
mg/kg dry
0.0064
0.00076
1
8260B
6/7/19 22:14
JLB
P9F0119
Tetrachloroethylene
BRL
mg/kg dry
0.0064
0.0012
1
8260B
6/7/19 22:14
JLB
P9F0119
Toluene
BRL
mg/kg dry
0.0064
0.0010
1
8260B
6/7/19 22:14
JLB
P9F0119
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0,0064
0.0012
1
8260B
6/7/19 22:14
JLB
P91`0119
trans-1,3-Dichloropropylene
BRL
mg/kg dry
0.0064
0.00055
1
8260B
617/19 22:14
JLB
P9F0119
Trichloroethylene
BRL
mg/kg dry
0.0064
0.0012
1
8260B
6/7119 22:14
JLB
P9F0119
Trichloro9uoromethane
BRL
mg/kg dry
0.013
0.0017
1
8260B
6/7/19 22:14
JLB
P9F0119
Vinyl acetate
BRL
mg/kg dry
0.013
0.00069
1
8260B
617/19 22:14
JLB
P9F0119
Vinyl chloride
BRL
mg/kg dry
0.013
0.0013
1
8260B
6/7/19 22:14
JLB
P9F0119
Xylenes, total
BRL
mg/kg dry
0.019
0.0023
1
8260B
6/7/19 22:14
JLB
P9F0119
Surrogate
Recovery
Control Limits
4-Bromofluorobemene
107
%
70-130
Dibromofluoromethane
101
%
84-123
Toluene-d8
100
%
76-129
Volatile Petroleum Hydrocarbons by GC/PID/FID
RLM
C5-C8 Aliphatics
BRL
mg/kg dry
4.7
0.93
100
MADEP VPH
6f7/19 19:38
TBL
P9F0013
C9-C12 Aliphatics
BRL
mg/kg dry
4.7
0.42
100
MADEP VPH
6/7/19 19:38
TBL
P9F0013
C9-C10 Aromatics
BRL
mg/kg dry
4.7
0.44
100
MADEP VPH
6/7119 19:38
TBL
P9F0013
Surrogate
Recovery
Control Limits
2,5-Dibromotoluene (PID)
161
%
70-130
SR
2,5-Dibromotoluene (FID)
162
%
70-130
SR
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-600/529-6364 - Fax: 704/526-M9
Page 23 of 45

i�
I
�11 p A Full -service Analytical&
ai S �� VV �� Environmental Solutions
,es MG
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
6117/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
19 - 5035
Blank (P9F0119-SLK1)
Prepared &Analyzed: 06/07/19
1,1,1,2-Tstmchloroethane
BRL
0.0050
mg/kg wet
1,1,1-Tdchloroethane
BRL
0.0050
mg/kg wet
1,1,2,2-Tetrachloroethane
BRL
0.0050
mg/kg wet
1,1,2-Trichloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethylene
BRL
0.0050
mg/kg wet
1, 1 -Dichloropropylene
BRL
0.0050
mg/kg wet
1,2,3-Tdchlorobenzene
BRL
0.010
mg/kg wet
1,2,3-Tnchloropropane
BRL
0.0050
mg/kg wet
1,2,4-Trichlorobenzene
BRL
0.010
mg/kg wet
1,2,4-Trimethylbenzene
BRL
0.0050
mg/kg wet
1,2-Dibromoethane
BRL
0.0050
mg/kg wet
1,2-Dichlorobenzene
BRL
0.0050
mg/kg wet
1,2-Dichloroethane
BRL
0.0050
mg/kg wet
1,2-Dichloropropane
BRL
0.0050
mg/kg wet
1,3,5-Tdmethylbenzene
BRL
0.0050
mg/kg wet
1,3.Dichlorobenzene
BRL
0.0050
mg/kg wet
1,3.Dichloropropane
BRL
0.0050
mg/kg wet
1,4.Dichlorobenzene
BRL
0.0050
mg/kg wet
2,2-Dichloropropane
BRL
0.0050
mg/kg wet
2-Chlorotoluene
BRL
0.0050
mg/kg wet
4-Chlomtoluene
BRL
0.0050
mg/kg wet
4-Isopropyltoluene
BRL
0.0050
mg/kg wet
Acetone
BRL
0.020
mg/kg wet
Benzene
BRL
0.0050
mg/kg wet
Bromobenzene
BRL
0.0050
mg/kg wet
Bromochloromethane
BRL
0.0050
mg/kg wet
Bromodichloromethane
BRL
0.0050
mg/kg wet
Bromofonn
BRL
0.0050
mg/kg wet
Bromomethane
BRL
0.010
mg/kg wet
Carbon Tetrachloride
BRL
0.0050
mg/kg wet
Chlorobenzene
BRL
0.0050
mg/kg wet
Chloroethane
BRL
0.010
mg/kg wet
Chloroform
BRL
0.0050
mg/kg wet
Chloromethane
BRL
0.010
mg/kg wet
cis-1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
cis-1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Dibromochloromethane
BRL
0.0050
mg/kg wet
Dichlorodifluoromethane
BRL
0.010
mg/kg wet
Ethylbenzene
BRL
0.0050
mg/kg wet
Isopropyl Ether
BRL
0.0050
mg/kg wet
Isopropylbenzene (Cumene)
BRL
0.0050
mg/kg wet
m,p-Xylenes
BRL
0.010
mg/kg wet
Methyl Butyl Ketone (2-Hexanone)
BRL
0.020
mg/kg wet
Methyl Ethyl Ketone (2-Butanone)
BRL
0.020
mg/kg wet
Methyl Isobutyl Ketone
BRL
0.020
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 springbrook Read - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-8001529-6364 - Fax: [phone] Page 24 of 45

RISM Level II QC Report
s f a Full -service Melylical 8
Environmental solutions 6/17/19
Tueaa�mn,e6 ian
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, INC 28217
Project: Berkeley
Volatile Organic Compounds by GCIMS - Quality Control
Analyte
Batch P9F0119 - 5035
Reporting
Result Limit Units
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9F0119-BLK1)
Prepared &Analyzed: 06/07/19
Methylene Chloride
BRL
0.0050
mg/kg wet
Methyl-tert-Butyl Ether
BRL
0.0050
mg/kg wet
Naphthalene
BRL
0.010
mg/kg wet
n-Butylbenzene
BRL
0.0050
mg/kg wet
n-Propylbenzene
BRL
0.0050
mg/kg wet
o-Xylene
BRL
0.0050
mg/kg wet
sec-Butylbenzene
BRL
0.0050
mg/kg wet
Styrene
BRL
0.0050
mg/kg wet
tert-Butylbenzene
BRL
0.0050
mg/kg wet
Tetrachloroethylene
BRL
0.0050
mg/kg wet
Toluene
BRL
0.0050
mg/kg wet
trans-1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
trans-1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Trichlomethylene
BRL
0.0050
mg/kg wet
Trichlorofluoromethane
BRL
0.010
mg/kg wet
Vinyl acetate
BRL
0.010
mg/kg wet
Vinyl chloride
BRL
0.010
mg/kg wet
Xylenes, total
BRL
0.015
mg/kg wet
Surrogate: 4-Bromo/luorobenzene
55.3
ug/L
50.00
111
70-130
Surrogate: Dibromofluoromethane
4&6
ug/L
50.00
97
84-123
Surrogate: Toluene-d8
50.6
u91L
50.00
101
76-129
LCS (P9F0119-BS1)
Prepared & Analyzed: 06/07/19
1,1,1,2-Tetmchloroethane
0.0458
0.0050
mg/kg wet
0.05000
92
72-116
1,1,1-Tnchlomethane
0.0417
0.0050
mg/kg wet
0.06000
83
67-131
1,1,2,2-Tetmchlomethane
0.0487
0.0050
mg/kg wet
0.05000
97
56-126
1,1,2-Trichloroethane
0.0424
0.0050
mg/kg wet
0.05000
85
70-133
1,1-Dichloroethane
0.0438
0.0050
mg/kg wet
0.05000
88
74-127
1,1-Dichloroethylene
0.0432
0.0050
mg/kg wet
0.05000
86
67-149
1,1-Dichloropmpylene
0.0440
0.0050
mg/kg wet
0.05000
88
71-130
1,2,3-Tdchlorobenzene
0.0508
0.010
mg/kg wet
0.05000
102
68-130
1,2,3-Tnchloropropane
0.0485
0.0050
mg/kg wet
0.05000
97
60-137
1,2,4-Trichlombenzene
0.0520
0.010
mg/kg wet
0.05000
104
66-125
1,2,4-THmethylbenzene
0.0541
0.0050
mg/kg wet
0.05000
108
69-129
1,2-Dibromoethane
0.0422
0.0050
mg/kg wet
0.05000
84
70-132
1,2-Dichlorobenzene
0.0516
0.0050
mg/kg wet
0.05000
103
72-123
1,2-Dichloroethane
0.0401
0.0050
mg/kg wet
O.o5000
80
68-128
1,2-Dichloropropane
0.0441
0.0050
mg/kg wet
0.05000
88
73-130
1,3,5-Trimethylbenzene
0.0543
0.0050
mg/kg wet
0.05000
109
69-128
1,3-Dichlorobenzene
0.0514
0.0050
mg/kg wet
0.05000
103
71-120
1,3-Dichloropropane
0.0431
0.0050
mg/kg wet
0.05000
86
75-124
1,4-Dichlorobenzene
0.0512
0.0050
mg/kg wet
0,05000
102
71-123
2,2-Dichloropmpane
0.0440
0.0050
mg/kg wet
0.05000
88
50-142
2-Chlorotoluene
0,0519
0.0050
mg/kg wet
0.05000
104
67-124
4-Chlorotoluene
0.0522
0.0050
mg/kg wet
0.05000
104
71-126
4-Isopropyltoluene
0.0542
0.0050
mg/kg wet
0.05000
108
68-129
Acetone
0.0692
0.020
mg/kg wet
0.1000
69
29-198
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1.8001529-6364 - Fax: [phone] Page 25 of 45

Level II QC Report
SM I peal -service Anaiyetio a 6/17/19
AWR!VsORI=u�
Evironmental Solutions
Geoscience Group Project: Berkeley Prism Work Order: 9060033
Attn: Tom Hassett Time Submitted: 6/4/2019 3:21:OOPM
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GCIMS - Quality Control
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch Pill - 5035
LCS (P9FO119-BSI)
Prepared R Analyzed:
06/07/19
Benzene
0.0427
0.0050
ni wet
0.05000
85
74-127
Bromobenzene
0.0518
0.0050
mg/kg wet
0.05000
104
73-125
Bromochloromethane
0.0420
0.0050
mg/kg wet
0.05000
84
72-134
Bromodichloromethane
0.0409
0.0050
ni wet
0.05000
82
75-122
Bromoform
0.0396
0.0050
mg/kg wet
0.05000
79
66-135
Bromomethane
0.0538
0.010
mg/kg wet
0.05000
108
20-180
Carbon Tetrachloride
0.0424
0.0050
mg/kg wet
0.05000
85
64-143
Chlorobenzene
0.0429
0.0050
mg/kg wet
0.05000
86
74-118
Chloroethane
0.0645
0.010
mg/kg wet
0.05000
129
33-149
Chloroform
0.0418
0.0050
mg/kg wet
0.05000
84
73-127
Chloromethane
0.0361
0.010
mg/kg wet
0.05000
72
45-143
cis-1,2-Dichloroethylene
0.0428
0.0050
mg/kg wet
0.05000
86
76-134
cis-1,3-Dichloropropylene
0.0437
0.0050
mg/kg wet
0.05000
87
71-125
Dibromochloromethane
0.0413
0.0050
mg/kg wet
0.05000
83
73-122
Dichlorodifluoromethane
0.0486
0.010
ni wet
0.05000
97
26-146
Ethylbenzene
0.0452
0.0050
mg/kg wet
0.05000
90
74-128
Isopropyl Ether
0.0410
0.0050
mg/kg wet
0.05000
82
59-159
Isopropylbenzene (Cumene)
0.0546
0.0050
mg/kg wet
0.05000
109
68-126
m,p-Xylenes
0.0905
0.010
mg/kg wet
0.1000
91
75-124
Methyl Butyl Ketone (2-Hexanone)
0.0407
0.020
mg/kg wet
0.05000
81
61-157
Methyl Ethyl Ketone (2-Butanone)
0.0386
0.020
mg/kg wet
0.05000
77
63-149
Methyl Isobutyl Ketone
0.0402
0.020
mg/kg wet
0.05000
80
57-162
Methylene Chloride
0.0381
0.0050
ni wet
0.05000
76
74-129
Methyl-tert-Butyl Ether
0.0416
0.0050
mg/kg wet
0.05000
83
70-130
Naphthalene
0.0478
0.010
mg/kg wet
0.05000
96
57-157
n-Butylbenzene
0.0549
0.0050
mg/kg wet
0.05000
110
65-135
n-Propylbenzene
0.0542
0.0050
mg/kg wet
0.05000
108
67-130
o-Xylene
0.0449
0.0050
mg/kg wet
0.05000
90
74-126
sec-Butylbenzene
0,0547
0.0050
ni wet
0.05000
109
66-131
Styrene
0.0441
0.0050
mg/kg wet
0.05000
88
77-121
tert-Butylbenzene
0.0543
0.0050
mg/kg wet
0.05000
109
67-132
Tetrachloroethylene
0.0444
0.0050
mg/kg wet
0.05000
89
68-130
Toluene
0.0431
0.0050
ni wet
0.05000
86
71-129
trans-1,2.Dichloroethylene
0.0425
0.0050
ni wet
0.05000
85
73-132
trans-1,3-Dichloropropylene
0.0430
0.0050
ni wet
0.05000
86
68-123
Trichlomethylene
0.0426
0.0050
mg/kg wet
0.05000
85
75-133
Trichlorofluoromethane
0.0416
0.010
mg/kg wet
0.05000
83
44-146
Vinyl acetate
0.0433
0.010
ni wet
0.05000
87
85-161
Vinyl chloride
0.0457
0.010
ni wet
0.05000
91
48-147
Xylenes, total
0.135
0.015
mg/kg wet
0.1500
90
74-126
Surrogate: 4-Bromofluorobenzene
54.8
u91L
50.00
110
70-130
Surrogate: Dibromofluoromethane
48.1
ug/L
50.00
96
84-123
Surrogate: Toluened8
51.8
ug/L
50.00
104
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224.0543
Phone: [phone] - Toll Free Number: 1.8001629-6364- Fax: [phone] Page26of45

AnISM Level II QC Report
Full -Service Analytical
Environmental Solutions 6/17/19
usoan .we
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: Berkeley
Volatile Organic Compounds by GCIMS • Quality Control
Reporting
Result Limit Units
Batch P9F0119 - 5035
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:00PM
Spike Source %REC RPD
Level Result % REC Limits RPD Limit Notes
LCS Cup (P9F0119-BSD1)
Prepared &Analyzed:
06/07/19
1,1,1,2-Tetrachloroethane
0.0450
0.0050
mg/kg wet
0.05000
90
72-115
2
20
1,1,1-Tdchloroethane
0.0401
0.0050
mg/kg wet
0.05000
80
67-131
4
20
1,1,2,2-Tetrachloroethane
0.0496
0.0050
mg/kg wet
0.05000
99
56-126
2
20
1, 1,2-Trichloroethane
0.0425
0.0050
mg/kg wet
0.05000
85
70-133
0.07
20
1,1-Dichloroethane
0.0423
0.0050
mg/kg wet
0.05000
85
74-127
3
20
1,1-Dichloroethylene
0.0414
0.0050
mg/kg wet
0.05000
83
67-149
4
20
1,1-Dichloropropylene
0,0423
0.0050
mg/kg wet
0.05000
85
71-130
4
20
1,2,3-Trichlorobenzene
0.0515
0.010
mg/kg wet
0.05000
103
68-130
1
20
1,2,3-Trichloropropane
0.0486
0.0050
mg/kg wet
0.05000
97
60-137
0.2
20
1,2,4-Trichlorobenzene
0.0524
0.010
mg/kg wet
0.05000
105
66-125
0.7
20
1,2,4-Tdmethylbenzene
0.0533
0.0050
mg/kg wet
0.05000
107
69-129
2
20
1,2-Dibromoethane
0.0420
0.0050
mg/kg wet
0.05000
84
70-132
0.6
20
1,2-Dichlorobenzene
0.0516
0.0050
mg/kg wet
0.05000
103
72-123
0.04
20
1,2-Dichloroethane
0.0404
0.0050
mg/kg wet
0.05000
81
68-128
0.5
20
1,2-Dichloropropane
0.0438
0.0050
mg/kg wet
0.05000
88
73-130
0.8
20
1,3,5-Tnmethylbenzene
0.0532
0.0050
mg/kg wet
0.05000
106
69-128
2
20
1,3-Dichlorobenzene
0.0510
0.0050
mg/kg wet
0.05000
102
71-120
0.6
20
1,3-Dichloropropane
0.0432
0.0050
mg/kg wet
0.05000
86
75-124
0.2
20
1,4-Dichlorobenzene
0.0512
0.0050
mg/kg wet
0.05000
102
71-123
0.02
20
2,2-Dichloropropane
0.0420
0.0050
mg/kg wet
0.05000
84
50-142
5
20
2-Chlorotoluene
0.0514
0.0050
mg/kg wet
0.05000
103
67-124
0.9
20
4-Chlorotoluene
0.0520
0.0050
mg/kg wet
0.05000
104
71-126
0.5
20
4-Isopropyltoluene
0.0533
0.0050
mg/kg wet
0.05000
107
68-129
2
20
Acetone
0.0695
0.020
mg/kg wet
0.1000
70
29-198
0.4
20
Benzene
0.0418
0.0050
mg/kg wet
0.05000
84
74-127
2
20
Bromobenzene
0.0522
0.0050
mg/kg wet
0.05000
104
73-125
0.7
20
Bromochloromethane
0,0420
0,0050
mg/kg wet
0.05000
84
72-134
0.07
20
Bromodichloromethane
0.0409
0.0050
mg/kg wet
0.05000
82
75-122
0.1
20
Bromoform
0.0406
0.0060
mg/kg wet
0.05000
81
66-135
3
20
Bromomethane
0.0541
0.010
mg/kg wet
0.05000
108
20-180
0.6
20
Carbon Tetrachloride
0.0410
0.0050
mg/kg wet
0.05000
82
64-143
3
20
Chlorobenzene
0.0419
0.0050
mg/kg wet
0.05000
84
74-118
2
20
Chloroethane
0.0626
0.010
mg/kg wet
0.05000
125
33-149
3
20
Chloroform
0.0416
0.0050
mg/kg wet
0o5000
83
73-127
0.6
20
Chloromethane
0.0342
0.010
mg/kg wet
0.05000
68
45-143
5
20
cis-1,2-Dichloroethylene
0.0420
0.0050
mg/kg wet
0.05000
84
76-134
2
20
cis-1,3-Dichloropropylene
0.0437
0.0050
mg/kg wet
0-05000
87
71-125
0
20
Dibromochloromethane
0.0413
0.0050
mg/kg wet
0.05000
83
73-122
0.05
20
Dichlorodifluoromethane
0.0467
0.010
mg/kg wet
0.05000
93
26-146
4
20
Ethylbenzene
0.0434
0.0050
mg/kg wet
0.05000
87
74-128
4
20
Isopropyl Ether
0.0413
0.0050
mg/kg wet
0.05000
83
59-159
0.6
20
Isopropylbenzene (Cumene)
0.0534
0.0050
mg/kg wet
0.05000
107
68-126
2
20
m,p-Xylenes
0.0877
0.010
mg/kg wet
0.1000
88
75-124
3
20
Methyl Butyl Ketone (2-Hexanone)
0.0399
0.020
mg/kg wet
0.06000
80
61-157
2
20
Methyl Ethyl Ketone (2-Butanone)
0.0390
0.020
mg/kg wet
0.05000
78
63-149
1
20
Methyl Isobutyl Ketone
0.0409
0.020
mg/kg wet
0.05000
82
57-162
2
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 27 Of 45

��■ I ` ^ n Full -Service Analytical &
J f V' Environmental Solutions
uecenmeua ixc
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GCIMS - Quality Control
Analyte
Batch P9F0119 - 5035
Reporting
Result Limit Units
Level II QC Report
6117/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9F0119-BSD1)
Prepared & Analyzed:
06/07/19
Methylene Chloride
0.0380
0.0050
mg/kg wet
0.05000
76
74-129
0.5
20
Methyl4ert-Butyl Ether
0.0431
0.0050
mg/kg wet
0.05000
86
70-130
4
20
Naphthalene
0.0482
0.010
mg/kg wet
0.05000
96
57-157
0.9
20
n-Butylbenzene
0.0537
0.0050
mg/kg wet
0.05000
107
65-135
2
20
n-Propylbenzene
0.0526
0.0050
mg/kg wet
0,05000
105
67-130
3
20
o-Xylene
0.0438
0.0050
mg/kg wet
0.05000
88
74-126
2
20
sec-Butylbenzene
0.0536
0.0050
mg/kg wet
0.05000
107
66-131
2
20
Styrene
0.0434
0.0050
mg/kg wet
0.05000
87
77-121
2
20
tert-Butylbenzene
0.0534
0.0050
mg/kg wet
0.05000
107
67-132
2
20
Tetrachloroethylene
0.0431
0.0050
mg/kg wet
0.05000
86
68-130
3
20
Toluene
0.0425
0.0050
mg/kg wet
0.05000
85
71-129
2
20
trans-1,2-Dichloroethylene
0.0414
0.0050
mg/kg wet
0.05000
83
73-132
3
20
trans-1,3-Dichloropropylene
0.0436
0.0050
mg/kg wet
0.05000
87
68-123
1
20
Trichloroethylene
0.0412
0.0050
mg/kg wet
0.05000
82
75-133
3
20
Trichlorolluoromethane
0.0398
0.010
mg/kg wet
0.05000
80
44-146
5
20
Vinyl acetate
0.0443
0.010
mg/kg wet
0.05000
89
85-161
2
20
Vinyl chloride
0.0447
0.010
mg/kg wet
0.05000
89
48-147
2
20
Xylenes, total
0.132
0.015
mg/kg wet
0.1500
88
74-126
3
20
Surrogate: 4-Bromofluorobenzene
54.2
ug/L
50.00
108
70-130
Surrogate: Dibromofluoromethane
47.8
ug/L
50.00
96
84-123
Surrogate: Toluene -dB
50.5
ug/L
50.00
101
76-129
Batch P9F0142 - 5035
Blank (P9F0142-BLK1)
Prepared & Analyzed: 06/10/19
1,1,1,2-Tetrachlorcethane
BRL
0.0050
mg/kg wet
1,1,1-Trichloroethane
BRL
0.0050
ni wet
1,1,2,2-Tetmchloroethane
BRL
0.0050
mg/kg wet
1,1,2-Thchloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethylene
BRL
0.0050
mg/kg wet
1,1-Dichlompropylene
BRL
0.0050
mg/kg wet
1,2,3-Trichlorobenzene
BRL
0.010
ni wet
1,2,3-Tdchloropmpane
BRL
0.0050
mg/kg wet
1,2,4-Trichlorobenzene
BRL
0.010
mg/kg wet
1,2,4-Trimethylbenzene
BRL
0.0050
mg/kg wet
1,2-Dibromoethane
BRL
0.0050
mg/kg wet
1,2-Dichlorobenzene
BRL
0.0050
mg/kg wet
1,2-Dichloroethane
BRL
0.0050
mg/kg wet
1,2-Dichloropropane
BRL
0.0050
mg/kg wet
1,3,5-Trimethylbenzene
BRL
0.0050
mg/kg wet
1,3-Dichlorobenzene
BRL
0.0050
mg/kg wet
1,3-Dichloropropane
BRL
0.0050
mg/kg wet
1,4-Dichlorobenzene
BRL
0.0050
mg/kg wet
2,2-Dichloropropane
BRL
0.0050
mg/kg wet
2-Chlorotoluene
BRL
0.0050
mg/kg wet
4-Chlorotoluene
BRL
0.0050
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone]-Toll Free Number: l-8001529-6364- Fax: [phone] Page28of45

11125Y��rjS�^
.
1 2 I S I� n I Full-S9rviAnalytical a
1� ' V' EnvironmentalemiceA Solutions
�tAeoAmoel88 �xc
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by OCIMS - Quality Control
Level II QC Report
6117119
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result % REC Limits RPD Limit Notes
Batch P9FD142 - 5035
Blank (P9F0142-BLK1) Prepared &Analvzed: 06/10/19
4-Isopropyltoluene
BRL
0.0050
mg/kg wet
Acetone
BRL
0.020
mg/kg wet
Benzene
BRL
0.0050
mg/kg wet
Bromobenzene
BRL
0o050
mg/kg wet
Bromochloromethane
BRL
0.0050
mg/kg wet
Bromodichloromethane
BRL
0.0050
mg/kg wet
Bromoform
BRL
0.0050
mg/kg wet
Bromomethane
BRL
0.010
mg/kg wet
Carbon Tetrachloride
BRL
0.0050
mg/kg wet
Chlorobenzene
BRL
0.0050
mg/kg wet
Chloroethane
BRL
0.010
mg/kg wet
Chloroform
BRL
0.0050
mg/kg wet
Chloromethane
BRL
0.010
mg/kg wet
cis-1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
cis-1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Dibromochloromethane
BRL
0.0050
mg/kg wet
Dichlorodi0uoromethane
BRL
0.010
mg/kg wet
Ethylbenzene
BRL
0.0050
mg/kg wet
Isopropyl Ether
BRL
0.0050
mg/kg wet
Isopropylbenzene (Cumene)
BRL
0.0050
mg/kg wet
m,p-Xylenes
BRL
0.010
mg/kg wet
Methyl Butyl Ketone (2-Hexanone)
BRL
0.020
mg/kg wet
Methyl Ethyl Ketone (2-Butanone)
BRL
0.020
mg/kg wet
Methyl Isobutyl Ketone
BRL
0.020
mg/kg wet
Methylene Chloride
BRL
0.0050
mg/kg wet
Methyl -tort -Butyl Ether
BRL
0.0050
mg/kg wet
Naphthalene
BRL
0.010
mg/kg wet
n-Butylbenzene
BRL
0.0050
mg/kg wet
n-Propylbenzene
BRL
0.0050
mg/kg wet
o-Xylene
BRL
0.0050
mg/kg wet
sec-Butylbenzene
BRL
0.0050
mg/kg wet
Styrene
BRL
0.0050
mg/kg wet
tart-Butylbenzene
BRL
0.0050
mg/kg wet
Tetrachloroethylene
BRL
0.0050
mg/kg wet
Toluene
BRL
0.0050
mg/kg wet
trans-1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
trans-1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Trichloroethylene
BRL
0.0050
mg/kg wet
Trichlorofluoromethane
BRL
0.010
mg/kg wet
Vinyl acetate
BRL
0.010
mg/kg wet
Vinyl chloride
BRL
0.010
mg/kg wet
Xylenes, total
BRL
0.015
mg/kg wet
Surrogate: 4-Bromofluorobenzene
54.5
u91L 50.00
Surrogate: Dibromofluoromethane
50.1
u9/L 50,00
Surrogate: Toluene-d8
50.2
u91L 50.00
109 70-130
100 84-123
100 76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: [phone] - Tall Free Number: 1-8001529-6364 - Fax: [phone]
Page 29 of 45

:ISM I Femne Anal„pal s
Eviror
nvironmental solutionsARWumaAtoniE9. Luc
Geoscience Group Project: Berkeley
Attn: Tom Hassell:
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9F0142 - 5035
LCS (P9F0142-BS1)
Prepared &Analyzed:
06/10/19
1,1,1,2-Tetmchloroethane
0.0452
0.0050
mg/kg wet
0.05000
90
72-115
1,1,1-Trichloroethane
0.0409
0.0050
mg/kg wet
0.05000
82
67-131
1,1,2,2-Tetmchloroethane
0.0472
0.0050
mg/kg wet
0.05000
94
56-126
1,1,2-Trichloroethane
0.0406
0.0050
mg/kg wet
0.05000
81
70-133
1,1-Dichloroethane
0.0428
0.0050
mg/kg wet
0.05000
86
74-127
1,1-Dichloroethylene
0.0431
0.0050
mg/kg wet
0.05000
86
67-149
1,1-Dichloropropylene
0.0430
0.0050
mg/kg wet
0.05000
86
71-130
1,2,3-Tdchlorobenzene
0.0513
0.010
mg/kg wet
0.05000
103
68-130
1,2,3-Trichloropropane
0.0470
0.0050
mg/kg wet
0.05000
94
60-137
1,2,4-Tdchlorobenzene
0.0512
0.010
mg/kg wet
0.05000
102
66-125
1,2,4-Trimethylbenzene
0.0527
0.0050
mg/kg wet
0.05000
105
69-129
1,2-Dibromoethane
0.0401
0.0050
mg/kg wet
0.05000
80
70-132
1,2-Dichlorobenzene
0.0501
0.0050
mg/kg wet
0.05000
100
72-123
1,2-Dichloroethane
0.0401
0.0050
mg/kg wet
0.05000
80
68-128
1,2-Dichloropropane
0.0436
0.0050
mg/kg wet
0.05000
87
73-130
1,3,5-Tdmethylbenzene
0.0526
0,0050
mg/kg wet
0.05000
105
69-128
1,3-Dichlorobenzene
0,0501
0.0050
mg/kg wet
0.05000
100
71-120
1,3-Dichloropropane
0.0416
0.0050
mg/kg wet
0.05000
83
75-124
14-Dichlorobenzene
0.0499
0.0050
mg/kg wet
0,05000
100
71-123
2,2-Dichloropropane
0,0432
0.0050
mg/kg wet
0.05000
86
50-142
2-Chlorotoluene
0.0505
0.0050
mg/kg wet
0.05000
101
67-124
4-Chlorotoluene
0.0506
0.0050
mg/kg wet
0.05000
101
71-126
4-Isopropyltoluene
0.0529
0.0050
mg/kg wet
0.05000
106
68-129
Acetone
0.0738
0.020
mg/kg wet
0.1000
74
29-198
Benzene
0.0420
0.0050
mg/kg wet
0.05000
84
74-127
Bromobenzene
0.0505
0.0050
mg/kg wet
0.05000
101
73-125
Bromochloromethane
0.0414
0.0050
mg/kg wet
0.05000
83
72-134
Bromodichloromethane
0.0411
0.0050
mg/kg wet
0.05000
82
75-122
Bromofonn
0.0396
0.0050
mg/kg wet
0,05000
79
66-135
Bromomethane
0.0540
0.010
mg/kg wet
0.05000
108
20-180
Carbon Tetrachloride
0.0420
0.0050
mg/kg wet
0.05000
84
64-143
Chlorobenzene
0.0409
0.0050
mg/kg wet
0.05000
82
74-118
Chloroethane
0.0651
0.010
mg/kg wet
0.05000
130
33-149
Chloroform
0.0413
0.0050
mg/kg wet
0.05000
83
73-127
Chloromethane
0.0372
0.010
mg/kg wet
0,06000
74
45-143
cis-1,2-Dichloroethylene
0.0422
0.0050
mg/kg wet
0.05000
84
76-134
cis-1,3-Dichloropropylene
0.0433
0.0050
mg/kg wet
0.05000
87
71-125
Dibromochloromethane
0,0407
0.0050
mg/kg wet
0.05000
81
73-122
Dichlorodl8uoromethane
0,0494
0.010
mg/kg wet
0.05000
99
26-146
Ethylbenzene
0.0431
0.0050
mg/kg wet
0.05000
86
74-128
Isopropyl Ether
0.0404
0.0050
mg/kg wet
0.05000
81
59-159
Isopropylbenzene (Cumene)
0.0527
0.0050
mg/kg wet
0.05000
105
68-126
m,p-Xylenes
0.0864
0.010
mg/kg wet
0.1000
86
75-124
Methyl Butyl Ketone (2-Hexanone)
0.0383
0.020
mg/kg wet
0.05000
77
61-157
Methyl Ethyl Ketone (2-Butanone)
0.0388
0.020
mg/kg wet
0.05000
78
63-149
Methyl Isobutyl Ketone
0.0391
0.020
mg/kg wet
0.05000
78
57-162
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-8001529.6364 - Fax: 704/52"408 Page 30 of 45

/F3R I S M Level II QC Report
® Full -Service Analytical 8
Environmental Solutions 6/17/19
i"ueoxnox,es iw
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: Berkeley
Volatile Organic Compounds by GC/MS - Quality Control
Reporting
Result Limit Units
Batch P9F0142 - 5035
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:0013M
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9F0142-BS1)
Prepared &Analyzed:
06/10/19
Methylene Chloride
0.0380
0.0050
mg/kg wet
0.05000
76
74-129
Methyl-tert-Butyl Ether
0.0417
0.0050
mg/kg wet
0.05000
83
70-130
Naphthalene
0.0478
0.010
mg/kg wet
0.05000
96
57-157
n-Butylbenzene
0.0536
0.0050
mg/kg wet
0.06000
107
65-135
n-Propylbenzene
0.0519
0.0050
mg/kg wet
0.05000
104
67-130
o-Xylene
0.0432
0.0050
mg/kg wet
0.05000
86
74-126
sec-Butylbenzene
0.0529
0.0050
mg/kg wet
0.05000
106
66-131
Styrene
0.0424
0.0050
mg/kg wet
0.05000
85
77-121
tert-Butylbenzene
0.0528
0,0050
mg/kg wet
0.05000
106
67-132
Tetrachloroelhylene
0.0437
0.0050
mg/kg wet
0,05000
87
68-130
Toluene
0.0420
0.0050
mg/kg wet
0.05000
84
71-129
trans-1,2-Dichloroethylene
0.0421
0.0050
mg/kg wet
0.05000
84
73-132
trans-1,3-Dichloropmpylene
0.0429
0.0050
mg/kg wet
0.05000
86
68-123
Trichloroethylene
0.0416
0.0050
mg/kg wet
0.05000
83
75-133
Trichlorofluoromethane
0.0413
0.010
mg/kg wet
0.05000
83
44-146
Vinyl acetate
0.0437
0.010
mg/kg wet
0.05000
87
85-161
Vinyl chloride
0.0454
0.010
mg/kg wet
0.05000
91
48-147
Xylenes, total
0.130
0.015
mg/kg wet
0.1500
86
74-126
Surrogate: 4-Bromofluorobenzene
54.0
u91L
50.00
108
70-130
Surrogate: Dibromofluoromethane
48,0
u91L
50.00
96
84-123
Surrogate: Toluene-d8
50,0
u91L
50.00
100
76-129
LCS Dup (P9F0142-BSD7)
Prepared & Analyzed:
06/1 oil
1,1,1,2-Tetrachloroethane
0.0476
0,0050
mg/kg wet
0.05000
95
72-115
5
20
1,1,1-Tdchloroethane
0.0431
0.0050
mg/kg wet
0.05000
86
67-131
5
20
1,1,2,2-Tetrechlorcethane
0.0530
0.0050
mg/kg wet
0.05000
106
56-126
12
20
1,1,2-Tdchloroethane
0.0444
0.0050
mg/kg wet
0.05000
89
70-133
9
20
1,1-Dichloroethane
0.0450
0.0050
mg/kg wet
0.05000
90
74-127
5
20
1,1-Dichloroethylene
0.0442
0.0050
mg/kg wet
0.05000
88
67-149
2
20
1,1-Dichloropropylene
0.0447
0,0050
mg/kg wet
0,05000
89
71-130
4
20
1,2,3-Tdchlombenzene
0.0552
0.010
mg/kg wet
0.05000
110
68-130
7
20
1,2,3-Trichloropropane
0.0522
0.0050
mg/kg wet
0.05000
104
60-137
10
20
1,2,4-Trichlorobenzene
0.0546
0.010
mg/kg wet
0.05000
109
66-125
6
20
1,2,4-Tdmethylbenzene
0.0557
0.0050
mg/kg wet
0.05000
ill
69-129
6
20
1,2-Dibromoethane
0.0437
0.0050
mg/kg wet
0.05000
87
70-132
9
20
1,2-Dichlorobenzene
0.0540
0.0050
mg/kg wet
0.05000
108
72-123
7
20
1,2-Dichlomethane
0.0429
0.0050
mg/kg wet
0.05000
86
68-128
7
20
1,2-Dichloropropane
0.0463
0.0050
mg/kg wet
0.05000
93
73-130
6
20
1,3,5-Trimethylbenzene
0,0556
0.0050
mg/kg wet
0.05000
ill
69-128
5
20
1,3-Dichlombenzene
0.0533
0.0050
mg/kg wet
0.05000
107
71-120
6
20
1,3-Dichloropropane
0.0449
0.0050
mg/kg wet
0.05000
90
75-124
8
20
1,4-Dichlorobenzene
0.0534
0.0050
mg/kg wet
0.05000
107
71-123
7
20
2,2-Dichloropropane
0.0444
0.0050
mg/kg wet
0.05000
89
50-142
3
20
2-Chlorotoluene
0.0536
0.0050
mg/kg wet
0.05000
107
67-124
6
20
4-Chlorotoluene
0.0536
0.0050
mg/kg wet
0.05000
107
71-126
6
20
4-Isopropyltoluene
0.0555
0.0060
mg/kg wet
0.05000
ill
68-129
5
20
Acetone
0.0781
0.020
mg/kg wet
0.1000
78
29-198
6
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll FreeNumber: l-800/529-6364- Fax: [phone] Page37 of45

&&M
I S M I Full -Service Analytical &
Environmental Solutions
vsawicnaa ixc
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9F0142 - 5035
Reporting
Result Limit Units
Level II QC Report
6117/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source Y REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9F0142-BSD7)
Prepared &Analyzed:
06/10/19
Benzene
0.0438
0.0050
mg/kg
wet
0.05000
88
74-127
4
20
Bromobenzene
0.0542
0.0050
mg/kg
wet
0.05000
108
73-125
7
20
Bromochloromethane
0.0443
0.0050
mg/kg
wet
0.05000
89
72-134
7
20
Bromodichloromethane
0.0438
0.0050
mg/kg
wet
0.05000
88
75-122
6
20
Bromoform
0.0436
0.0050
mg/kg
wet
0.05000
87
66-135
10
20
Bromomethane
0.0570
0.010
mg/kg
wet
0.05000
114
20-180
5
20
Carbon Tetrachloride
0.0432
0.0050
mg/kg
wet
0.05000
86
64-143
3
20
Chlorobenzene
0.0435
0.0050
mg/kg
wet
0.05000
87
74-118
6
20
Chloroethane
0.0656
0.010
mg/kg
wet
0.05000
131
33-149
0.8
20
Chloroform
0.0440
0.0050
mg/kg
wet
0.05000
88
73-127
6
20
Chloromelhane
0.0379
0.010
mg/kg
wet
0.05000
76
45-143
2
20
cis-1,2-Dichloroethylene
0.0441
0.0050
mg/kg
wet
0.05000
88
76-134
4
20
cis-1,3-Dichloropropylene
0.0468
0.0050
mg/kg
wet
0.05000
94
71-125
8
20
Dibromochloromethane
0.0437
0.0050
mg/kg
wet
0.05000
87
73-122
7
20
Dichlorodifluoromethane
0.0510
0.010
mg/kg
wet
0.05000
102
26-146
3
20
Ethylbenzene
0.0447
0.0050
mg/kg
wet
0.05000
89
74-128
4
20
Isopropyl Ether
0.0436
0.0050
mg/kg
wet
0.05000
87
59-159
7
20
Isopropylbenzene (Cumene)
0.0553
0.0050
mg/kg
wet
0,05000
ill
68-126
5
20
m,p-Xylenes
0.0900
0.010
mg/kg
wet
0.1000
90
75-124
4
20
Methyl Butyl Ketone (2-Hexanone)
0.0429
0.020
mg/kg
wet
0.05000
86
61-157
11
20
Methyl Ethyl Ketone (2-Butanone)
0,0434
0.020
mg/kg
wet
0.05000
87
63-149
11
20
Methyl Isobutyl Ketone
0.0440
0.020
mg/kg
wet
0.05000
88
57-162
12
20
Methylene Chloride
0.0398
0.0050
mg/kg
wet
0.05000
80
74-129
4
20
Methyl4ert-Butyl Ether
0.0452
0.0050
mg/kg
wet
0.05000
90
70-130
8
20
Naphthalene
0.0528
0.010
mg/kg
wet
0.05000
106
57-157
10
20
n-Butylbenzene
0.0560
0.0050
mg/kg
wet
0.05000
112
65-135
5
20
n-Propylbenzene
0.0544
0.0050
mg/kg
wet
0.05000
109
67-130
5
20
o-Xylene
0.0453
0.0050
mg/kg
wet
0.05000
91
74-126
5
20
set>Butylbenzene
0.0554
0.0050
mg/kg
wet
0.05000
ill
66-131
4
20
Styrene
0.0447
0.0050
mg/kg
wet
0.05000
89
77-121
5
20
tert-Butylbenzene
0.0553
0.0050
mg/kg
wet
0.05000
111
67-132
5
20
Tetrachloroethylene
0.0462
0.0050
mg/kg
wet
0.05000
90
68-130
3
20
Toluene
0.0446
0.0050
mg/kg
wet
0.05000
89
71-129
6
20
trans-1,2-Dichloroethylene
0.0441
0.0050
mg/kg
wet
0.05000
88
73-132
5
20
trans-1,3-Dichloropropylene
0.0466
0.0050
mg/kg
wet
0.05000
93
68-123
8
20
Trichloroethylene
0.0433
0.0050
mg/kg
wet
0.05000
87
75-133
4
20
Tdchlorofluoromethane
0.0426
0.010
mg/kg
wet
0.05000
85
44-146
3
20
Vinyl acetate
0.0464
0,010
mg/kg
wet
0.05000
93
85-161
6
20
Vinyl chloride
0.0467
0.010
mg/kg
wet
0.05000
93
48-147
3
20
Xylenes, total
0.135
0.015
mg/kg
wet
0.1500
90
74-126
4
20
Surrogate: 4-Bromofluorobenzene
54.1
ug/L
50.00
108
70-130
Surrogate: Dibromofluoromefhane
48.7
ug/L
50.00
97
64-123
Surrogate: Toluene-d8
49.8
ug/L
50,00
100
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-8001529-6364 - Fax: [phone] Page 32 of 45

FunAnalytical♦ISVI Environmental Solutions
w.aa
we
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control
Reporting
Analyle Result Limit Units
Batch P9FO127 - 5035
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9F0127-BLKi)
Prepared & Analyzed: 06/10/19
1,2,4-Trimethylbenzene
BRL
0.0050
mg/kg wet
1,3,5-Trimethylbenzene
BRL
0.0050
mg/kg wet
Acetone
BRL
0.020
mg/kg wet
Benzene
BRL
0.0050
mg/kg wet
Ethylbenzene
BRL
0.0050
mg/kg wet
m,p-Xylenes
BRL
0.010
mg/kg wet
Methyl Ethyl Ketone (2-Butanone)
BRL
0.020
mg/kg wet
Naphthalene
BRL
0.010
mg/kg wet
o-Xylene
BRL
0.0050
mg/kg wet
Toluene
BRL
0.0050
rl wet
Xylenes, total
BRL
0.015
mg/kg wet
Surrogate: 4-Bromofluombenzene
54.5
ug/L
50.00
109
70-130
Surrogate: Dibromofluoromethane
50.1
U91L
50.00
100
70-130
Surrogate: Toluene-d8
50.2
ug/L
50.00
100
70-130
LCS (P9F0127-BS1)
Prepared &Analyzed: 06/10/19
1,2,4-Tdmethylbenzene
0.0527
0.0050
mg/kg wet
0.05000
105
69-126
1,3,5-Tdmethylbenzene
0.0626
0.0050
mg/kg wet
0.05000
105
69-124
Acetone
0.0738
0.020
mg/kg wet
0.1000
74
12-196
Benzene
0.0420
0.0050
mg/kg wet
0.05000
84
74-123
Ethylbenzene
0.0431
0.0050
mg/kg wet
0.05000
86
69-125
m,p-Xylenes
0.0864
0.010
mg/kg wet
0A000
86
64-125
Methyl Ethyl Ketone (2-Butanone)
0.0388
0.020
mg/kg wet
0.05000
78
34-165
Naphthalene
0.0478
0.010
mg/kg wet
0.05000
96
58-129
o-Xylene
0.0432
0.0050
mg/kg wet
0.05000
86
69-121
Toluene
0.0420
0.0050
mg/kg wet
0.05000
84
74-122
Xylenes, total
0.130
0.015
mg/kg wet
0.1500
86
74-126
Surrogate: 4-Bromofluorobenzene
54.0
ug/L
50.00
108
70-130
Surrogate: Dibromofluoromethane
48.0
U91L
50.00
96
70-130
Surrogate: Toluene-d8
50.0
ug/L
50.00
100
70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: 1.800/529-6364-Fax: [phone] Page 33 of 45

A
S M Full$. ic. M.lytic.l a
Environm.nt.l Solution.
van..M.
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Organic Compounds by GCIMS (Medium Level) - Quality Control
Analyte
Batch P9F0127 - 5035
Reporting
Result Limit Units
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9F0127-BS_ _D1)
Prepared & Analyzed:
06/10/19
1,2,4-T6methylbenzene
0.0557
0.0050
mg/kg wet
0.05000
Ill
69-126
6
20
1,3,5-T6methylbenzene
0.0556
0.0050
mg/kg wet
0.05000
ill
69-124
5
20
Acetone
0.0781
0,020
mg/kg wet
0.1000
78
12-196
6
20
Benzene
0.0438
0.0050
mg/kg wet
0.05000
88
74-123
4
20
Ethylbenzene
0.0447
0.0050
mg/kg wet
0.05000
89
69-125
4
20
m,p-Xylenes
0,0900
0.010
mg/kg wet
0.1000
90
64-125
4
20
Methyl Ethyl Ketone (2-Butanone)
0.0434
0.020
mg/kg wet
0.05000
87
34-165
11
20
Naphthalene
0.0528
0.010
mg/kg wet
0.05000
106
58-129
10
20
o-Xylene
0,0463
0.0050
mg/kg wet
0.05000
91
69-121
5
20
Toluene
0,0446
0.0050
mg/kg wet
0.05000
89
74-122
6
20
Xylenes, total
0.135
0.015
mg/kg wet
0.1500
90
74-126
4
200
Surrogate: 4-Bromotluorobenzene
54.1
u91L
50.00
108
70-130
Surrogate: Dibromotluoromethane
48.7
u9/L
50.00
97
70-130
Surrogate: Toluened8
49.8
u91L
50.00
100
70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: 704/52M364 - Toll Free Number: l-800/529-6364- Fax: [phone] F Page 34of45

�R Full-aervice Analytical a
I S M I
Environmemal Soletlons
uem�ranre9 rxe
Geoscience Group Project: Berkeley
Attn:Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Semivolatile Organic Compounds by GCIMS - Quality Control
Analyte
Reporting
Result Limit Units
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Batch P9F0049 - 3546
Blank (P9F0049-BLK1)
Prepared: 06/05/19 Analyzed: 06/07/19
1,2,4-Trichlorobenzene
BRL
0.66
mg/kg wet
1,2-Dichlorobenzene
BRL
0.66
mg/kg wet
1,3-Dichlorobenzene
BRL
0.66
mg/kg wet
1,4-Dichlorobenzene
BRL
0.33
mg/kg wet
1-Methylnaphthalene
BRL
0.66
mg/kg wet
2,4,5-Trichlorophenol
BRL
0.66
mg/kg wet
2,4,6-Tdchlorophenol
BRL
0.66
mg/kg wet
2,4-Dichlorophenol
BRL
0.66
mg/kg wet
2,4-Dimethylphenol
BRL
0.33
mg/kg wet
2,4-Dinitrophenol
BRL
1.5
mg/kg wet
2,4-Dinitrotoluene
BRL
0.66
mg/kg wet
2,6-Dinitrotoluene
BRL
0.66
mg/kg wet
2-Chloronaphthalene
BRL
0.66
mg/kg wet
2-Chlorophenol
BRL
0.66
mg/kg wet
2-Methylnaphthalene
BRL
0.66
mg/kg wet
2-Methylphenol
BRL
0.66
mg/kg wet
2-Nitrophenol
BRL
0.66
mg/kg wet
3,3'-Dichlorobenzidine
BRL
0.66
mg/kg wet
3/4-Methylphenol
BRL
0.66
mg/kg wet
4,6-Dinitro-2-methylphenol
BRL
1.5
mg/kg wet
4-Bromophenyl phenyl ether
BRL
0.66
mg/kg wet
4-Chloro-3-methylphenol
BRL
0.66
mg/kg wet
4-Chloroaniline
BRL
0.33
mg/kg wet
4-Chlorophenyl phenyl ether
BRL
1.0
mg/kg wet
4-Nitrophenol
BRL
0.66
mg/kg wet
Acenaphthene
BRL
0.66
mg/kg wet
Acenaphthylene
BRL
0.66
mg/kg wet
Anthracene
BRL
0.66
mg/kg wet
Azobenzene
BRL
0.66
mg/kg wet
Benzo(a)anthracene
BRL
0.66
mg/kg wet
Benzo(a)pyrene
BRL
0.66
mg/kg wet
Benzo(b)fluoranthene
BRL
0.66
mg/kg wet
Benzo(g,h,i)perylene
BRL
0.66
mg/kg wet
Benzo(k)fluoranthene
BRL
0.66
mg/kg wet
Benzoic Acid
BRL
2.0
mg/kg wet
Benzyl alcohol
BRL
0.66
mg/kg wet
bis(2-Chloroethoxy)methane
BRL
0.66
mg/kg wet
Bis(2-Chloroethyl)ether
BRL
0.66
mg/kg wet
Bis(2-chlorolsopropyl)ether
BRL
0.33
mg/kg wet
Bis(2-Ethylhexyl)phthalate
BRL
0.66
mg/kg wet
Butyl benzyl phthalate
BRL
0.33
mg/kg wet
Chrysene
BRL
O.66
mg/kg wet
Dibenzo(a,h)anthracene
BRL
0.66
mg/kg wet
Dibenzofuran
BRL
0.66
mg/kg wet
Diethyl phthalate
BRL
0.66
mg/kg wet
Dimethyl phthalate
BRL
0.66
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l-8001529.6364-Fax: [phone] Page 35 of 45

I ^ A I FUIIService Malytkal &
♦♦ S V' Environmental Solutions
wens aasc
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9F0049 - 3546
Reporting
Result Limit Units
Level II QC Report
6117/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank(P9F0049-BLKI)
Prepared: 06/05/19 Analyzed: 06/07/19
Di-n-butyl phthalate
BRL
0.66
mg/kg wet
Di-n-octyl phthalate
BRL
0.33
mg/kg wet
Fluoranthene
BRL
0.66
mg/kg wet
Fluorene
BRL
0.66
mg/kg wet
Hexachlorobenzene
BRL
0.66
mg/kg wet
Hexachlorobutadiene
BRL
0.66
mg/kg wet
Hexachlorocyclopentadiene
BRL
0.66
mg/kg wet
Hexachloroethane
BRL
0.66
mg/kg wet
Indeno(1,2,3-cd)pyrene
BRL
0.66
mg/kg wet
Isophorone
BRL
0.66
mg/kg wet
Naphthalene
BRL
0.66
mg/kg wet
Nitrobenzene
BRL
0.33
mg/kg wet
N-Nitroso-dM-propylamine
BRL
0.66
mg/kg wet
N-Nitrosodiphenylamine
BRL
0.66
mg/kg wet
Pentachlorophenol
BRL
1.0
mg/kg wet
Phenanthrene
BRL
0.66
mg/kg wet
Phenol
BRL
0.66
mg/kg wet
Pyrene
BRL
0.66
mg/kg wet
Pyridine
BRL
0.33
mg/kg wet
Surrogate: 2,4,6-Tdbromophenol
3.48
mg/kg wet
3.333
105
39-132
Surrogate: 2-Fluorobiphenyl
1.74
mg/kg wet
1.667
104
44-115
Surrogate: 2-Fluorophanol
3.36
mg/kg wet
3,333
101
35-115
Surrogate: Nitrobenzene-d5
1.55
mg/kg wet
1.667
93
37-122
Surrogate: Phenol-d5
3,31
mg*g wet
3,333
99
34-121
Surrogate: Terphanyl-d14
1.82
mg*g wet
1.667
109
54-127
LCS (P9F0049-BSI)
Prepared: 06/05/19 Analyzed:
06/06/19
1,2,4-Tiichoorobenzene
1.18
0.66
mg/kg wet
1.667
71
34-118
1,2-Dichlorobenzene
1.28
0.66
mg/kg wet
1.667
77
33-117
1,3-Dichlorobenzene
1.22
0.66
mg/kg wet
1.667
73
30-115
1,4-Dichlorobenzene
1.25
0.33
mg/kg wet
1.667
75
31-115
1-Methylnaphthalene
1.38
0.66
mg/kg wet
1.667
83
40AI9
2,4,5-Tdchlorophenol
1.49
0.66
mg/kg wet
1.667
89
62-124
2,4,6-Trichlorophenol
1.56
0.66
mg/kg wet
1.667
94
39-126
2,4-Dichlorophenol
1.35
0.66
mg/kg wet
1.667
81
40-122
2,4-Dimethylphenol
1.85
0.33
mg/kg wet
1.667
111
30-127
2,4-Dinitrophenol
BRL
1.5
mg/kg wet
1.667
27-129 L
2,4-Dinitrotoluene
1.48
0.66
mg/kg wet
1.667
89
48-126
2,6-Dinitrotoluene
1.54
0.66
mg/kg wet
1.667
92
46-124
2-Chloronaphthalene
1.52
0.66
mg/kg wet
1.667
91
41-114
2-Chlorophenol
1.59
0.66
mg/kg wet
1.667
95
34-121
2-Methylnaphthalene
1.34
0.66
mg/kg wet
1.667
80
38-122
2-Methylphenol
1.65
0.66
mg/kg wet
1.667
99
32-122
2-Nitrophenol
1.25
0.66
mg/kg wet
1.667
75
36-123
3,3'-Dichlorobenzidine
1.63
0.66
mg/kg wet
1.667
98
22-121
3/4-Methylphenol
1.48
0.66
mg/kg wet
1.667
89
34-119
4,6-Dinttro-2-methylphenol
1.02
1.5
mg/kg wet
1.667
61
29-132 J
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: t-8001529-6364- Fax: 704/525A409 Page36of45

Level II QC Report
I' I S M I Full -Service al Solutions
4
F 11-Sementei Solutions 6/17119
lP6aMTC u.1.
Geoscience Group Project: Berkeley Prism Work Order: 9060033
Attn: Tom Hassell: Time Submitted: 6/4/2019 3:21:00PM
500-K Clanton Rd.
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch 1391`0049 - 3546
LCS (P9F0049-BS1) _ _
Prepared: 06/05/19 Analyzed: 06/06/19
4-Bromophenyl phenyl ether
1.60
0.66
mg/kg wet
1.667
96
46-124
4-Chloro-3-methylphenol
1.48
0.66
mg/kg wet
1.667
89
45-122
4-Chloroaniline
1.36
0.33
mg/kg wet
1.667
82
17-106
4-Chlorophenyl phenyl ether
1.58
1.0
mg/kg wet
1.667
95
45-121
4-Nitrophenol
1.66
0.66
mg/kg wet
1.667
100
30-132
Aoenaphthene
1.59
0.66
mg/kg wet
1.667
95
40-123
Acenaphthylene
1.55
0.66
mg/kg wet
1.667
93
32-132
Anthracene
1.69
0.66
mg/kg wet
1.667
101
47-123
Azobenzene
1.69
0.66
mg/kg wet
1.667
101
39-125
Benzo(a)anthracene
1.56
0.66
mg/kg wet
1.667
93
49-126
Benzo(a)pyrene
1.62
0.66
mg/kg wet
1.667
97
45-129
Benzo(b)0uoranthene
1.63
0.66
mg/kg wet
1.667
98
45-132
Benzo(g,h,i)perylene
1.62
0.66
mg/kg wet
1.667
97
43-134
Benzo(k)fluoranthene
- 1.74
0.66
mg/kg wet
1.667
105
47-132
Benzoic Acid
BRL
2.0
mg/kg wet
1.667
10-83 L
Benzyl alcohol
1.48
0.66
mg/kg wet
1.667
89
29-122
bis(2-Chloroethoxy)methane
1.36
0.66
mg/kg wet
1.667
82
36-121
Bis(2-Chloroethyl)ether
1.50
0.66
mg/kg wet
1.667
90
31-120
Bis(2-chloroisopropyl)ether
1.57
0.33
mg/kg wet
1.667
94
33-131
Bis(2-Ethylhexyl)phthalate
1.59
0.66
mg/kg wet
1.667
95
51-133
Butyl benzyl phthalate
1.62
0.33
mg/kg wet
1.667
97
48-132
Chrysene
1.60
0.66
mg/kg wet
1.667
96
50-124
Dibenzo(a,h)anthracene
1.59
0.66
mg/kg wet
1.667
95
45-134
Dibenzofuran
1.54
0.66
mg/kg wet
1.667
93
44-120
Diethyl phthalate
1.60
0.66
mg/kg wet
1.667
96
50-124
Dimethyl phthalate
1.54
0.66
mg/kg wet
1.667
93
48-124
Di-n-butyl phthalate
1.62
0.66
mg/kg wet
1.667
97
51-128
Di-n-octyl phthalate
1.66
0.33
mg/kg wet
1.667
100
45-140
Fluoranthene
1.60
0.66
mg/kg wet
1.667
96
50-127
Fluorene
1.65
0.66
mg/kg wet
1.667
99
43-125
Hexachlorobenzene
1.62
0.66
mg/kg wet
1.667
97
45-122
Hexachlorobutadiene
1.21
0.66
mg/kg wet
1.667
73
32-123
Hexachlorocyclopentadiene
1.03
0.66
mg/kg wet
1.667
62
32-117
Hexachloroethane
1.19
0.66
mg/kg wet
1.667
71
28-117
Indeno(1,2,3.cd)pyrene
1.49
0.66
mg/kg wet
1.667
90
45-133
Isophonme
1.35
0.66
mg/kg wet
1.667
81
30-122
Naphthalene
1.26
0.66
mg/kg wet
1.667
76
35-123
Nitrobenzene
1.29
0.33
mg/kg wet
1.667
77
34-122
N-Nitroso-di-n-propylamine
1.55
0.66
mg/kg wet
1.667
93
36-120
N-Nitrosodiphenylamine
1.91
0.66
mg/kg wet
1.667
115
38-127
Pentachlorophenol
1.39
1.0
mg/kg wet
1.667
83
25-133
Phenanthrene
1.66
0.66
mg/kg wet
1.667
99
50-121
Phenol
1.69
0.66
mg/kg wet
1.667
102
34-121
Pyrene
1.57
0.66
mg/kg wet
1.667
94
47-127
Pyridine
1.03
0.33
mg/kg wet
1.667
62
10-60 L1
Surrogate: 2,4,6-Tribromophenol
3.46
mg/kg wet
3,333
104
39-132
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]- Toll Free Number: 1-8001529.6364-Fax: [phone] Page 37 of 45

Afi121 C n ^ I Environmental
Analytical s
J' V f Favimnmemal solutions
ueosoa.as we
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch POF0049 - 3546
LCS (P9FO049-BSl)
Prepared: 06/05/19 Analyzed: 06/06/19
Surrogate: 2-Fluorobiphenyl
1.52
M09 wet
1.667
91
44-115
Surrogate: 2-Fluorophenol
3.09
mg*g wet
3.333
93
35-115
Surrogate: Nitrobenzene-d5
1.33
mg/kg wet
1.667
80
37-122
Surrogate: Phenol-d5
3.06
mg/kg wet
3.333
92
34-121
Surrogate: Terphenyl-04
1.59
mg/kg wet
1.667
95
54-127
LCS Dup (P9F0049-BSD1)
Prepared: 06/05/19 Analyzed: 06/06/19
VA-Trichlorobenzene
1.13
0.66
mg/kg wet
1.667
68
34-118
4
20
1,2-Dichlorobenzene
1.14
0.66
mg/kg wet
1.667
68
33-117
12
20
1,3-Dichlorobenzene
1.09
0.66
mg/kg wet
1.667
66
30-115
11
20
1,4-Dichlorobenzene
1.08
0.33
mg/kg wet
1.667
65
31-115
14
20
1-Methylnaphthalene
1.30
0.66
mg/kg wet
1.667
78
40-119
7
20
2,4,5-Trichlorophenol
1.45
0.66
mg/kg wet
1.667
87
62-124
2
20
2,4,6-Thchlorophenol
1.50
0.66
mg/kg wet
1.667
90
39-126
4
20
2,4-Dichlorophenol
1.26
0.66
mg/kg wet
1.667
76
40-122
7
20
2,4-Dimethylphenol
1.71
0.33
mg/kg wet
1.667
103
30-127
7
20
2,4-Dinitrophenol
0.406
1.5
mg/kg wet
1.667
24
27-129
10
20
L. J
2,4-DinOrotoluene
1.47
0.66
mg/kg wet
1.667
88
48-126
1
20
2,6-Dinitrotoluene
1.52
0.66
mg/kg wet
1.667
91
46-124
1
20
2-Chloronaphthalene
1.45
0.66
mg/kg wet
1.667
87
41-114
4
20
2-Chlorophenol
1.39
0.66
mg/kg wet
1.667
83
34-121
14
20
2-Methylnaphthalene
1.24
0.66
mg/kg wet
1.667
74
38A22
8
20
2-Methylphenol
1.49
0.66
mg/kg wet
1.667
89
32-122
10
20
2-Nitrophenol
1.15
0.66
mg/kg wet
1.667
69
36-123
8
20
3,3'-Dichlorobenzidine
1.58
0.66
mg/kg wet
1.667
95
22-121
3
20
3/4-Methylphenol
1.35
0.66
mg/kg wet
1.667
81
34-119
10
20
4,6-Dinitro-2-methylphenol
1.09
1.5
mg/kg wet
1.667
65
29-132
7
20
J
4-Bromophenyl phenyl ether
1.56
0.66
mg/kg wet
1.667
94
46-124
3
20
4-Chlono 3-methylphenol
1.38
0.66
mg/kg wet
1.667
83
45-122
7
20
4-Chloroaniline
1.26
0.33
mg/kg wet
1.667
76
17-106
8
20
4-Chlorophenyl phenyl ether
1.51
1.0
mg/kg wet
1.667
91
45-121
5
20
4-Nitrophenol
1.61
0.66
mg/kg wet
1.667
97
30-132
3
20
Acenaphthene
1.55
0.66
mg/kg wet
1.667
93
40-123
3
20
Acenaphthylene
1.48
0.66
mg/kg wet
1.667
89
32-132
5
20
Anthracene
1.63
0.66
mg/kg wet
1.667
98
47-123
4
20
Azobenzene
1.63
0.66
mg/kg wet
1.667
98
39-125
4
20
Benzo(a)anthracene
1.53
0.66
mg/kg wet
1.667
92
49-126
2
20
Benzo(a)pyrene
1.59
0.66
mg/kg wet
1.667
95
45-129
2
20
Benzo(b)fluoranthene
1.61
0.66
mg/kg wet
1.667
97
45-132
1
20
Benzo(g,h,i)perylene
1.60
0.66
mg/kg wet
1.667
96
43-134
1
20
Benzo(k)fluoranthene
1.71
0.66
mg/kg wet
1.667
103
47-132
2
20
Benzoic Acid
BRL
2.0
mg/kg wet
1.667
10-83
20
L
Benzyl alcohol
1.29
0.66
mg/kg wet
1.667
78
29-122
13
20
bis(2-Chloroethoxy)methane
1.26
0.66
mg/kg wet
1.667
76
36-121
7
20
Bis(2-Chloroethyl)ether
1.15
0.66
mg/kg wet
1.667
69
31-120
27
20
D
Bis(2-chloroisopropyl)ether
1.36
0.33
mg/kg wet
1.667
81
33-131
15
20
Bis(2-Ethylhexyl)phthalate
1.53
0.66
mg/kg wet
1.667
92
51-133
3
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: l-800/529-0364- Fax: [phone] Page38o145

Y.
I S ^ � I FWI-Service al solutions
s
f v' Environmental Solutlans
ueorw.oniea.,xc
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Aneyle
Batch P9F0049 - 3546
Reporting
Result Limit Units
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result % REC Limits RPD Limit Notes
LCS Dup (P9F0049-BSD1)
Prepared: 06/OS/19 Analyzed: O6/06/19
Butyl benzyl phthalate
1.56
0.33
mg/kg wet
1.667
93
48-132
4
20
Chrysene
1.54
0.66
mg/kg wet
1.667
93
50-124
4
20
Dibenzo(a,h)anthracene
1.56
0.66
mg/kg wet
1.667
93
45-134
2
20
Dibenzofuran
1.49
0.66
mg/kg wet
1,667
89
44-120
3
20
Diethyl phthalate
1.56
0.66
mg/kg wet
1.667
94
50-124
2
20
Dimethyl phthalate
1.50
0.66
mg/kg wet
1.667
90
48-124
3
20
Di-n-butyl phthalate
1.57
0.66
mg/kg wet
1.667
94
51-128
3
20
Di-n-octyl phthalate
1.62
0.33
mg/kg wet
1.667
97
45-140
2
20
Fluoranthene
1.54
0.66
mg/kg wet
1.667
92
50-127
4
20
Fluorene
1.61
0.66
mg/kg wet
1.667
96
43-125
3
20
Hexachlorobenzene
1.57
0.66
mg/kg wet
1.667
94
45-122
3
20
Hexachlorobutadiene
1.16
0.66
mg/kg wet
1.667
70
32-123
5
20
Hexachlorocyclopentadiene
1.08
0.66
mg/kg wet
1.667
65
32-117
4
20
Hexachloroethane
1.05
0.66
mg/kg wet
1.667
63
28-117
12
20
Indeno(1,2,3-od)pyrene
1.48
0.66
mg/kg wet
1.667
89
45-133
0.9
20
Isophorone
1.27
0.66
mg/kg wet
1.667
76
30-122
6
20
Naphthalene
1.19
0.66
mg/kg wet
1.667
71
35-123
6
20
Nitrobenzene
1.19
0.33
mg/kg wet
1.667
71
34-122
8
20
N-Nitroso-di-n-propylamine
1.31
0.66
mg/kg wet
1.667
79
36-120
17
20
N-Nitrosodiphenylamine
1-87
0.66
mg/kg wet
1.667
112
38-127
2
20
Pentachlorophenol
1.35
1.0
mg/kg wet
1.667
81
25-133
3
20
Phenanthrene
1.60
0.66
mg/kg wet
1.667
96
50-121
4
20
Phenol
1.51
0.66
mg/kg wet
1.667
91
34-121
11
20
Pyrene
1.55
0.66
mg/kg wet
1.667
93
47-127
1
20
Pyridine
0.824
0.33
mg/kg wet
1.667
49
10-60
22
20 D
Surrogate: 2,4,6-Trfbromophenol
3.41
mg/kg wet
3.333
102
39-132
Surrogate: 2-Fluorobipheny/
1.44
mg/kg wet
1.667
86
44-115
Surrogate: 2-Fluorophenof
2.68
mg/kg wet
3,333
80
35-115
Surrogate: Nftrobenzened5
1.19
m9/k9 wet
1.667
71
37-122
Surrogate: Phenold5
2.69
mg/kg wet
3.333
81
34-121
Surrogate: Terphenyl-d14
1.56
mg/kg wet
1.667
93
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.8001529-6364 - Fax: [phone]
Page 39 of 45

M
&ueow.ma,ra,xc
I FallServiae Analytical &
I S
Environmental Solutions
Geoscience Group Project: Berkeley
Attn:Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Volatile Petroleum Hydrocarbons by GCIPIDIFID - Quality Control
Reporting
Result Limit Units
Batch P9F0013 - MADEP VPH (S)
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank(P9F0013-BLK1)
Prepared: 06/06/19 Analyzed: 06/07/19
C5-C8 Aliphatics
BRL
5.0
mg/kg wet
C9-C12Aliphatics
BRL
5.0
mg/kg wet
C9-C10Aromat1cs
BRL
5.0
mg/kg wet
Surrogate: 2,5-Dibromotoluene (PID)
11200
ug/L
10000 112 70-130
Surrogate: 2,5-Dibromotoluene (FID)
11200
ug/L
10000 112 70-130
LCS(P9F0013-BSI)
Prepared: 06/06/19 Analyzed: 06/07/19
CS-CBAliphatics
32.9
5.0
mg/kg wet
32.00 103 70-130
C9-C10Aromatics
11.4
5.0
mg/kg wet
10.67 107 70-130
Cg-MAliphatic
34.6
5.0
mg/kg wet
32.00 108 70-130
Surrogate: Zli-Dibromotoluene (PID)
10700
ug/L
10000 107 70-130
Surrogate: 2,5-Dibromotoluene (FID)
10800
ug/L
10000 108 70-130
LCS Dup (PW0013-8S1[01)
Prepared: 06/06/19 Analyzed: 06/07/19
C5-C8 Aliphatics
31.4
5.0
mg/kg wet
32.00 98 70-130 5 50
C9-01OAmmatics
11.1
5.0
mg/kg wet
10.67 104 70-130 3 50
C9-C12Aliphatic
33.2
5.0
mg/kg wet
32.00 104 70-130 4 50
Surrogate: 2,5-Dibromotoluene (PID)
10800
ug/L
10000 108 70-130
Surrogate: 2,5-Dibromotoluene (FID)
10900
ug/L
10000 109 70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Sprtngbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l-800/529.6364-Fax: [phone] Page 40 of 45

PSI. I Full-SarviceAnelyecala
Environmental Solutions
Tuaasmwira �xc
Level II QC Report
6/17/19
Geoscience Group Project: Berkeley Prism Work Order: 9060033
Attn: Tom Hassett Time Submitted: 6/4/2019 3:21:OOPM
500-K Clanton Rd.
Charlotte, NC 28217
Extractable Petroleum Hydrocarbons by GC/FID - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9F0050 - 3546
Blank(P9F0050-BLKII)
Prepared: 06/05/19
Analyzed: 06/11/19
C9-CMAliphatics
BRL
25
mg/kg wet
C19-C36AIlphatics
BRL
25
mg/kg wet
C11-C22Aromatics
BRL
25
mg/kg wet
Surrogate: i-Chlorooctadecane
1.30
mgikg wet
2.000
65
40-140
Surrogate: o-Terphenyl
1.82
mg/kg wet
2.000
91
40-140
Surrogate: 2-Fluorobiphenyl
3.35
mg/kg wet
4,000
84
40-140
Surrogate: 2-Bromonaphthalene
4.62
mg/kg wet
4.000
116
40-140
LCS (139F0050-13SI)
Prepared: 06/05/19
Analyzed: 06/11/19
C9-C18Aliphatics
47.7
25
mg/kg wet
60.00
80
40-140
C19-C36AIiphatics
84.5
25
mg/kg wet
80.00
106
40-140
C11-C22Aromatics
233
25
mg/kg wet
170.0
137
40-140
Surrogate: 1-Chlorooctadecane
1.66
mg/kg wet
2.000
83
40-140
Surrogate: o-Terpheny/
2.22
mg/kg wet
2.000
ill
40-140
Surrogate: 2-Fluorobiphenyl
3.89
mg/kg wet
4.000
97
40-140
Surrogate: 2-Bromonaphtha/ene
5.30
mg/kg wet
4,000
132
40-140
LCS Dup (P9F0050-BSDl)
Prepared: 06/05/19
Analyzed: 06/11/19
C9-C18Aliphatics
47.2
25
mg/kg wet
60.00
79
40-140 1 50
C19-C36AIiphatics
83.5
25
mg/kg wet
80.00
104
40-140 1 50
Cll-C22Aromatics
209
25
mg/kg wet
170.0
123
40-140 11 50
Surrogate: 1-Chlorooctadecane
1.24
mg/kg wet
2.000
62
40-140
Surrogate: o-Terphenyl
1.85
mg/kg wet
2.000
93
40-140
Surrogate: 2-Fluorobiphenyl
3.95
m9/kg wet
4.000
99
40-140
Surrogate: 2-Bromonaphthalene
5.28
mg/kg wet
4.000
132
40-140
Matrix Spike (P9F0050-MSt)
Source: 9060033.02 Prepared: 06/05/19
Analyzed: 06/11/19
C9-Cl8Aliphatics
66.3
32
mg/kg dry
77.55 BRL
86
40-140
C19-C36AIiphatics
ill
32
mg/kg dry
103.4 BRL
108
40-140
Cll-C22Aromatics
275
32
mg/kg dry
219.7 BRL
125
40-140
Surrogate: 1-Chlorooctadecane
1.96
mg/kg dry
2,585
76
40-140
Surrogate: o-Terphenyl
2.64
mgrkg dry
2.585
102
40-140
Surrogate: 2-Fluorobiphenyl
5.50
mg/kg dry
5.170
106
40-140
Surrogate: 2-Bromonaphthalene
7.08
mg/kg dry
5.170
137
40-140
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
"a Springbruok Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-80015294364 - Fax: [phone]
Page 41 of 45

&6R.I S M Full -Service Analytical a aaaaanxa me
Geoscience Group Project: Berkeley
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Extractable Petroleum Hydrocarbons by GC/FID - Quality Control
Reporting
Result Limit Units
Batch P91F0050 - 3546
Level II QC Report
6/17/19
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Matrix Spike Dup (139F0050-MS131)
Source: 9060033-02
Prepared: 06/05/19 Analyzed: 06/11/19
C9-C18Aliphatics
63.7
33 mg/kg dry
78.24 BRL
81
40-140 4 50
C19-C36Allphatics
112
33 mg/kg dry
104.3 BRL
108
40-140 0.7 50
C11-C22Ammatics
264
33 mg/kg dry
221.7 BRL
119
40-140 4 50
Surrogate: 1-Chlorooctadecane
1.74
mg/kg dry
2.608
67
40-140
Surrogate: o-Terphenyl
2.30
mgykg dry
2,608
88
40-140
Surrogate: 2-Fluorobiphenyl
4.41
mgykg dry
5.216
85
40-140
Surrogate: 2-Bromonaphthalene
5.93
mglkg dry
5.216
114
40-140
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: 1-800/529-6364 - Fax: [phone],109 Page 42 of 45

® I1� A Level II QC Report
SFuii VI Service Analytical
Environmental Solutions 6/17/19
i�maaiw isc
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
General Chemistry Parameters - quality Control
Analyte
Project: Berkeley
Reporting Spike
Result Limit Units Level
Prism Work Order: 9060033
Time Submitted: 6/4/2019 3:21:OOPM
Source %REC RPD
Result %REC Limits RPD Limit Notes
Batch P9F0214 - Solids, Dry Weight
Duplicate (P9F0214-DUP2) Source: 9060033.05 Prepared: 06/13/19 Analyzed: 06/14/19
Solids 78.0 0.100 % by Weight 79.0 1 20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-800/529.6364- Fax: [phone] Page 43 of 45

Sample Extraction Data
Prep Method:
Lab Number
3546
Batch
Initial
Final
Dale/Tlme
9060033-01
P9F0050
10.01 g
2
mL
O6/05/19 9:55
9060033-02
P9F0050
10.07 g
2
mL
O6/05/19 9:55
9060033-03
P9F0050
10.36 g
2
mL
O6105119 9:55
9060033-04
P91`0050
10.01 g
2
mL
O6/05/19 9:55
9060033-05
P9F0050
10.06 g
2
mL
06/05/19 9:55
Prep Method:
Solids, Dry Weight
Lab Number
Batch
Initial
Final
Daterrime
9060033-01
P91`0177
30 g
30 g
06/12/19 16:29
9060033-02
P9F0177
30 g
30 g
06/12/19 16:29
9060033-03
P91`0214
30 g
30 g
06/13/19 16:50
9060033-04
P91`0214
30 g
30 g
06/13/19 16:50
9060033-05
P9F0214
30 g
30 g
06/13/19 16:50
Prep Method: 3546
Lab Number
Batch
Initial
Final
Date/rime
9060033-01
P91`0049
30.08 g
1 mL
O6/05/19 9:55
9060033-02
P9F0049
30.06 g
1 mL
06/05/19 9:55
9060033-03
P9F0049
30.07 g
1 mL
O6/05119 9:55
9060033-04
P9F0049
30.05 g
1 mL
O6/05/19 9:55
9060033-05
P9F0049
30.03 g
1 mL
O6/05/19 9:55
Prep Method: 5035
Lab Number
Batch
Initial
Final
DateMme
9060033-01
P9F0142
7.59 g
5 mL
O6/10/19 10:00
9060033-02
P9F0119
4.82 g
5 mL
O6/07/19 10:00
9060033-03
P91`0119
5.67 g
5 mL
O6/07119 10:00
9060033-04
P91`0119
3.93 g
5 mL
O6/07119 10:00
9060033-05
P9F0119
4.96 g
5 mL
06/07/19 10:00
Prep Method: 5035
Lab Number
Batch
Initial
Final
Date/rime
9060033-04 P9F0127
2.85 g
5 mL
O6/10/19 12:00
Prep Method: MADEP WH (S)
Lab Number Batch
Initial
Final
Daternme
9060033-01
P9F0013
22.2
g 16 mL
O6/06/19
9:02
9060033-02
P91`0013
18.55
g 16 mL
O6/06/19
9:02
9060033-03
P91`0013
24.84
g 16 mL
O6/06119
902
9060033-04
P91`0013
20.5
g 16 mL
O6/06/19
9:02
9060033-05
P91`0013
20.11
g. 16 mL
O6/06/19
9:02
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: l-8001529-6364- Fax: [phone] Page 44 of 45

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APPENDIX V
Disposal Documents

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subject W fech-421 regulations Ear reporiing propel disposal of f3A`LAR1.01.)3 WA3j-i$.
clonerator- / Agrn t Signatr�rs J fi 1 ,) r —_ ata
Acknowledgment of;1,eceigt ofMateriai: p r
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