WS-4218_13838_CA_MRP_20230523

1.0 CONSULTECH ENVIRONMENTAL, LLC.

2021 Energy Dr * Apex, NC 27502 919-234-4238 * FAX [phone]

May 23, 2023

North Carolina Department of Environmental Quality
Division of Waste Management, UST Section
1628 Mail Service Center
Raleigh, North Carolina 27699-1628

Attention: Mr. Scott Ryals

Reference: Groundwater Monitoring Report
Crowfoot Chevron
1180 NC HWY 150 N
Winston Salem, Davidson County, NC
NCDEQ Incident No: 13838

Dear Mr. Ryals:

Please find attached a groundwater monitoring report for the above referenced facility. Please
contact the undersigned if you have any questions or comments regarding the report.
Respectively,
Consultech Environmental, LLC.

John Liebig
Project Manager

2.0 CONSULTECH ENVIRONMENTAL, LLC.

2021 Energy Dr * Apex, NC 27502 919-234-4238 * FAX [phone]

Prepared by:
Consultech Environmental, LLC.
2021 Energy Drive
Apex, NC 27502

May 23, 2023

GROUNDWATER MONITORING REPORT
Crowfoot Chevron
1180 NC HWY 150 N
Winston Salem, Davidson County, NC
NCDEQ Incident No: 13838

i

SITE INFORMATION
1. Site Identification
Crowfoot Chevron
1180 NC HWY 150 N
Winston Salem, Davidson County, NC
Date of Report: May 23, 2023
Facility I.D.: 0-012048 UST Incident No.: 13838
Site Risk: Low Land Use
Classification:
Commercial
Site Name
(NCDEQ Incident Name):
Crowfoot Chevron
Site Street Address: 1180 NC HWY 150 N
City/Town: Winston Salem Zip Code: 27127 County: Davidson
Description of Geographical Data Point: Center of Lot
Location Method: Google Earth
Latitude (decimal degrees): N 34.95733o Longitude (decimal degrees): W 79.70051o
2. Contact Information
UST Owner/Operator:

Address:
Hill Oil Company
P.O. Box 367
Lexington, NC 27293
Tel: [phone]
Property Owner: Gary Brown
1180 NC HWY 150 N
Winston Salem, NC 27127
[phone]
Consultant/Contractor: Consultech Environmental, LLC.
Address:

Tel:
2021 Energy Drive
Apex, NC 27502
[phone]

Analytical Laboratory: Eurofins Test America. Cert # 314
Address:

Tel:
5102 LaRoche Avenue
Savannah, GA 31404
[phone]

3. Information about Release
Date Discovered: 12/8/1994
Estimated Quantity of Release: Unknown
Cause of Release: Unknown
Source of Release (Dispenser/Piping/UST): Diesel UST and gasoline pump island
Size and Contents of UST System(s) from
which the release occurred:
2 2,000-gallon gasoline USTs, 2 1,000-gallon gasoline USTs, 1
1,000-gallon diesel UST.
4. Certification
Certification: Jeffrey L. Gerlock, L.G.
I, ___________________, a Licensed Geologist (#1141) with Consultech Environmental, LLC, do certify
that the information contained in this report is correct and accurate to the best of my knowledge.
Consultech Environmental, LLC is licensed to practice geology in the State of North Carolina. Consultech
Environmental, LLC currently holds North Carolina Corporate Geology license number C-0497.

ii

1.0 EXECUTIVE SUMMARY
The site consists of one parcel of land totaling approximately 3.80 acres recorded as Parcel
Number 0300300000058 by the Davidson County Tax Assessor's office. The Site currently
operates as Crow Foot Service Center. The site features one approximate 2,270 square foot
service garage building which was constructed in 1971 and an addition constructed in 2008. A
paved and gravel parking area is located at the site along with a grassy lawn.
An Underground Storage Tank Closure Assessment report was completed for the site by Pyramid
Environmental on February 10, 1995. This assessment was completed following the December 1994
removal of two 2,000-gallon gasoline USTs (UST-1 and UST-2), two 1,000-gallon gasoline USTs (UST-
3 and UST-4), and one 1,000-gallon diesel UST (UST-5). As a part of the assessment, soil samples
were taken beneath the USTs, product lines, and the pump island. Samples were analyzed for TPH
GRO and/or TPH DRO by EPA Methods 5030 and 3550. Soils beneath the pump island and the former
diesel UST were determined to be above state regulatory limits.
Shield Engineering, Inc. was contracted to conduct a Limited Site Assessment (LSA)-Phase I at the
Site. On March 17, 2004, one groundwater monitoring well (MW-1) was installed in the area near
the former diesel tank where the highest soil contamination was detected during UST closure. One
groundwater sample (MW-1) and three (3) soil samples (10’, 20’, and 30’) were collected. Soil
samples were submitted for laboratory analysis by Methods 8260, 8270, MADEP VPH and EPH.
Laboratory analysis did not reveal detectable concentrations of target analytes in any soil sampled
collected during installation of MW-1. The groundwater sample was submitted for laboratory analysis
for petroleum hydrocarbons by Methods 601 and 602, 625, 504.1 for EDB, Lead, and MADEP VPH
and EPH. Laboratory analysis of the groundwater sample MW-1 revealed concentrations of benzene,
MTBE, n-propylbenzene, and 1,2,4-trimethylbenzene exceeding their respective NCAC 2L
Groundwater Standards. In addition, the benzene, MTBE, and naphthalene concentrations in the
groundwater sample from MW-1 exceeded their respective 2L standards factor of ten (10) which
required that LSA-Phase II activities be conducted.

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On April 17 and 24, 2004, Shield Engineering, Inc conducted an LSA-Phase II which included the
installation of four (4) additional groundwater monitoring wells (MW-2, MW-3, MW-4, and DMW-1).
Soil samples were collected during the installation of MW-4 at depths of 10’ ,20’, and 30’; this boring
was advanced at the former gasoline pump island. Soil samples were submitted for laboratory
analysis by Methods 8260 and MADEP EPH. Groundwater samples MW-2, MW-3 and MW-4 were
collected from their respective monitoring wells and submitted for laboratory analysis by Methods
601 and 602, 625, 504.1 for EDB, Lead, MADEP VPH and EPH. Laboratory analysis of the
groundwater sample collected from well MW-2 revealed no contaminants above laboratory detection
limits. Laboratory analysis of the groundwater sample from well MW-3 revealed MTBE at a
concentration above the NCAC 2L Groundwater Standard. Laboratory analysis of the groundwater
sample from well MW-4 revealed benzene, ethylbenzene, naphthalene, toluene, total xylenes, 2,4-
Dimethylphenol, and EDB at concentrations above NCAC 2L Groundwater Standards. At the time of
the Phase II LSA report, MTBE was detected in the groundwater sample from well MW-4 at a
concentration above the Groundwater Standard but below the GCL standard. However, based on
updated GCL standards, the MTBE detected in MW-4 is now above the GCL standard. Benzene and
EDB were detected in the groundwater sample collected from well DMW-1 at concentrations above
NCAC 2L Groundwater Standards.
Following the submittal of the Phase I / II LSA report in May 2004, the site was assigned a low-
risk classification.
On April 5, 2023, Consultech personnel sampled four monitoring wells (MW-2 through MW-4, and
DMW-1) at the site. The samples were analyzed for volatile organic compounds (VOCs) by
Standard Method 6200B, semi volatile organic compounds (SVOCs) by USEPA Method 625.1, EPH
by the MADEP method, VPH by the MADEP method, and lead via USEPA Method 6020B. Benzene,
naphthalene, toluene, xylenes, 1-Methylnaphthalene, VPH, and EPH fractions were detected in
the groundwater sample from well MW-4 at concentrations above NCAC 2L groundwater quality
standards. MTBE was detected in the groundwater samples from wells MW-3 and MW-4 at
concentrations above NCAC 2L groundwater quality standard. Benzo(a)pyrene,
Benzo(k)fluoranthene, Dibenzo(a,h)anthracene, and Indeno(1,2,3-cd)pyrene were detected in

iv

the groundwater sample from well MW-2 at concentrations exceeding 2L standards.
Based on data presented in this report, Consultech recommends additional assessment including
an updated receptor survey and groundwater monitoring to further attempt to define the
horizontal extent of the groundwater contaminant plume (well MW-1 was not sampled since it
was destroyed / covered and MTBE was detected at the eastern part / downgradient edge of the
site at concentrations above 2L standards).

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TABLE OF CONTENTS
SITE INFORMATION ....................................................................................................... I
1.0 EXECUTIVE SUMMARY ...................................................................................... II
TABLE OF CONTENTS .................................................................................................. V
2.0 SITE HISTORY AND CHARACTERIZATION ...................................................... 6
3.0 CURRENT ASSESSMENT ACTIVITIES .............................................................. 7
3.1 GROUNDWATER MEASUREMENTS, SAMPLING AND TESTING ........................................... 7
4.0 GROUNDWATER SAMPLING RESULTS ........................................................... 8
4.1 GROUNDWATER FLOW ................................................................................................. 8
4.2 LABORATORY ANALYSIS RESULTS ................................................................................ 8
4.3 EXTENT OF GROUNDWATER CONTAMINATION ................................................................ 9
5.0 CONCLUSIONS AND RECOMMENDATIONS .................................................... 9
TABLES
Table 1 Monitoring Well Construction Information and Groundwater Elevation Data
Table 2 Historical Groundwater Analytical Results
Table 3 Historical Soil Analytical Results

FIGURES
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Shallow Potentiometric Map

LIST OF APPENDICES
APPENDIX A Laboratory Analytical Report

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2.0 SITE HISTORY AND CHARACTERIZATION

The Crowfoot Chevron site is located at 1180 NC HWY 150 N in Winston Salem, North Carolina.
The location of the facility is shown on Figure 1 and a site map is shown in Figure 2. The site
is zoned commercial and is operated as an auto service center.

The site consists of one parcel of land totaling approximately 3.80 acres recorded as Parcel
Number 0300300000058 by the Davidson County Tax Assessor's office. The Site currently
operates as Crow Foot Service Center and is improved with one structure. One approximate 2,270
square foot service garage building which was constructed in 1971 with an addition in 2008 is
located on the site. A paved and gravel parking area is located at the site along with a grassy
lawn.

An Underground Storage Tank Closure Assessment report was completed for the site by Pyramid
Environmental on February 10, 1995. This assessment was completed following the December
1994 removal of two 2,000-gallon gasoline USTs (UST-1 and UST-2), two 1,000-gallon gasoline
USTs (UST-3 and UST-4), and one 1,000-gallon diesel UST (UST-5). As a part of the assessment,
soil samples were taken beneath the USTs, product lines, and the pump island. Samples were
analyzed for TPH GRO and/or TPH DRO by EPA Methods 5030 and 3550. Soils beneath the pump
island and the former diesel UST were determined to be above state regulatory limits. Details of
historical soil sampling results are included in Table 3. Former locations of USTs and soil samples
can be seen in Figure 2.

Shield Engineering, Inc. was contracted to conduct a Limited Site Assessment (LSA)-Phase I at the
Site. On March 17, 2004, one groundwater monitoring well (MW-1) was installed in the area near
the former diesel tank where the highest soil contamination was detected during UST closure. One
groundwater sample (MW-1) and three (3) soil samples (10’, 20’, and 30’) were collected. Soil
samples were submitted for laboratory analysis by Methods 8260, 8270, MADEP VPH and EPH.
Laboratory analysis did not reveal detectable concentrations of target analytes in any soil sampled
collected during installation of MW-1. The groundwater sample was submitted for laboratory analysis
for petroleum hydrocarbons by Methods 601 and 602, 625, 504.1 for EDB, Lead, and MADEP VPH
and EPH. Laboratory analysis of the groundwater sample MW-1 revealed concentrations of benzene,
MTBE, n-propylbenzene, and 1,2,4-trimethylbenzene exceeding their respective NCAC 2L
Groundwater Standards. In addition, the benzene, MTBE, and naphthalene concentrations in the
groundwater sample from MW-1 exceeded their respective 2L standards factor of ten (10) which
required that LSA-Phase II activities be conducted.
On April 17 and 24, 2004, Shield Engineering, Inc conducted an LSA-Phase II which included the

7

installation of four (4) additional groundwater monitoring wells (MW-2, MW-3, MW-4, and DMW-1).
Soil samples were collected during the installation of MW-4 at depths of 10’ ,20’, and 30’; this boring
was advanced at the former gasoline pump island. Soil samples were submitted for laboratory
analysis by Methods 8260 and MADEP EPH. Groundwater samples MW-2, MW-3 and MW-4 were
collected from their respective monitoring wells and submitted for laboratory analysis by Methods
601 and 602, 625, 504.1 for EDB, Lead, MADEP VPH and EPH. Laboratory analysis of the
groundwater sample collected from well MW-2 revealed no contaminants above laboratory detection
limits. Laboratory analysis of the groundwater sample from well MW-3 revealed MTBE at a
concentration above the NCAC 2L Groundwater Standard. Laboratory analysis of the groundwater
sample from well MW-4 revealed benzene, ethylbenzene, naphthalene, toluene, total xylenes, 2,4-
Dimethylphenol, and EDB at concentrations above NCAC 2L Groundwater Standards. At the time of
the Phase II LSA report, MTBE was detected in the groundwater sample from well MW-4 at a
concentration above the Groundwater Standard but below the GCL standard. However, based on
updated GCL standards, the MTBE detected in MW-4 is now above the GCL standard. Benzene and
EDB were detected in the groundwater sample collected from well DMW-1 at concentrations above
NCAC 2L Groundwater Standards.
Soil Sample locations are shown on Figure 2. Historical groundwater contaminant concentrations
are summarized in Table 2, while historical soil contaminant concentrations are contained in
Table 3.

Following the submittal of the Phase I and II LSA report, the site was assigned a low risk
classification.

3.0 CURRENT ASSESSMENT ACTIVITIES
3.1 Groundwater Measurements, Sampling and Testing
On April 5, 2023 Consultech personnel conducted a groundwater sampling and monitoring event
at the Crowfoot Chevron site. After opening all wellheads and allowing time for water level
equilibration, field personnel measured free-product levels and water levels in each well. The
depth to groundwater in the wells was approximately 39 feet below the ground surface. No free
product was detected in the wells. This information was used to determine water level elevations
and water column thickness as shown in Table 1.

Field personnel sampled four monitoring wells (MW-2 through DWM-1) during this event. MW-1
was unable to be sampled as it was destroyed during the construction of an addition to the
building on site. Prior to purging and sampling, the volume of water in each well was calculated
based on the thickness of the water column. Except when a well was purged dry, approximately
three well volumes of groundwater were removed from each monitoring well prior to sampling.
Groundwater samples were collected from the monitoring wells using disposable polyethylene

8

bailers. The groundwater samples were collected in method-appropriate sampling containers
supplied by the laboratory and placed on ice in coolers. All samples were shipped under chain-
of-custody to Eurofins Xenco Laboratories, LLC. The samples were analyzed for volatile organic
compounds (VOCs) by Standard Method 6200B, semi volatile organic compounds (SVOCs) by
USEPA Method 625.1, EPH by the MADEP method, VPH by the MADEP method, and lead via
USEPA Method 6010.

4.0 GROUNDWATER SAMPLING RESULTS
4.1 Groundwater Flow

Groundwater elevations were determined by gauging the depth-to-water at each monitoring well
location. This data was then contoured to create a shallow groundwater potentiometric surface
map (Figure 3). Based on the data, the general direction of groundwater flow at the site appears
to be to the northeast.

4.2 Laboratory Analysis Results

Benzene, naphthalene, toluene, total xylenes, and 1-Methylnaphthalene were detected in the
groundwater sample from well MW-4 at concentrations of 4.35 ug/L, 16.3 ug/L, 836 ug/L, 1410
ug/L, and 5.84 J ug/L, respectively. These concentrations exceed their respective NCAC 2L
groundwater quality standards of 1 ug/L, 6 ug/L, 600 ug/L, 500 ug/L, and 1 ug/L. MTBE was
detected in the groundwater samples from wells MW-3 and MW-4 at concentrations of 176 ug/L
and 543 ug/L respectively; these values are above the NCAC 2L groundwater quality standard of
20 ug/L. Acetone, chloroform, ethylbenzene, n-Propylbenzene, isopropyl benzene, isopropyl
ether, p-isopropyltoluene, n-Butylbenzene, sec-Butylbenzene, 2-Methylnaphthalene,
Phenanthrene, and lead were detected at concentrations below NCAC 2L groundwater quality
standards. Additionally, C5-C8 Aliphatics, C9-C12 Aliphatics, C9-C18 Aliphatics, C9-C10
aromatics, and C11-C22 aromatics were detected in the groundwater sample from well MW-4.
C5-C8 Aliphatics, C9-C12 Aliphatics, C9-C10 aromatics, and C11-C22 aromatics were detected in
the groundwater sample from well MW-4 at concentrations above the 2L Groundwater Standards.

Benzo(a)pyrene, Benzo(k)fluoranthene, Dibenzo(a,h)anthracene, and Indeno(1,2,3-cd)pyrene
were detected in the groundwater sample from well MW-2 at concentrations of 0.565 J ug/L,
0.566 J ug/L, 2.49 J ug/L, and 2.12 J ug/L respectively. These concentrations exceed the
respective 2L Groundwater Standards of 0.8 ug/L, 0.5 ug/L, 1.2 ug/L, and 0.095 ug/L. Of note
the J qualifier indicates estimated concentration above MDL but below RL, however in all

9

contaminants except for Dibenzo(a,h)anthracene the MDL value is higher than the 2L limit. No
contaminants were in the groundwater in any of the wells sampled at concentrations above the
GCL standards.

Current and historical groundwater analytical results are contained in Table 2. The complete
laboratory report is included in Appendix A.

4.3 Extent of Groundwater Contamination

Benzene, naphthalene, toluene, xylenes, 1-Methylnaphthalene, and VPH and EPH fractions were
detected in the groundwater in well MW-4 at concentrations above NCAC 2L groundwater quality
standards. MTBE was detected in the groundwater samples from wells MW-3 and MW-4 at
concentrations above the NCAC 2L groundwater quality standard. Acetone, chloroform, n-
Propylbenzene, isopropyl benzene, isopropyl ether, p-isopropyltoluene, n-Butylbenzene, sec-
Butylbenzene, 2-Methylnaphthalene, Phenanthrene, and lead were detected at concentrations
below NCAC 2L groundwater quality standards.

Benzo(a)pyrene, Benzo(k)fluoranthene, Dibenzo(a,h)anthracene, and Indeno(1,2,3-cd)pyrene
were detected in the groundwater sample from well MW-2 at values exceeding 2L standards.
Benzo(b)fluoranthene was detected in wells MW-2, MW-3, and DMW-1 at values below its NCAC
2L standard. Benzo(k)fluoranthene was detected in wells MW-3 and DMW-1 below its NCAC 2L
standard. Historically these contaminants were not detected in any monitoring wells on site. Well
MW-2, containing the highest concentration of the contaminants listed above, is located furthest
from the former location of the tanks on site. This well is located downgradient of the former
diesel UST. None of the contaminants listed above were detected in the groundwater sample
from well MW-4.

5.0 CONCLUSIONS AND RECOMMENDATIONS
Benzene, naphthalene, toluene, xylenes, 1-Methylnaphthalene, VPH, and EPH fractions were
detected in the groundwater sample from well MW-4 at concentrations above NCAC 2L
groundwater quality standards. Well MW-4 is located in the former gasoline pump island. MTBE
was detected in the groundwater in wells MW-3 and MW-4 at concentrations above NCAC 2L
groundwater quality standards. Well MW-3 is located on the eastern / downgradient edge of the
property.

10

Benzo(a)pyrene, Benzo(k)fluoranthene, Dibenzo(a,h)anthracene, and Indeno(1,2,3-cd)pyrene
were detected in the groundwater in well MW-2 at values exceeding the 2L standards. These
contaminants were not detected during LSA activities in 2004 at the site. The property east of
the site (located closest to wells MW-2 and MW-3) contains an active gas station. This property
appears to be located downgradient of the subject site based on the groundwater elevations
determined from our April 2023 sampling event. According to the DEQ UST incidents map, there
is no known release at the property east of the site. No sample was obtained from well MW-1
during the 2023 sampling event since this well was covered / destroyed during building expansion
activities in 2008. The groundwater contaminant concentrations detected at the site during the
2023 sampling event were much lower than those in the 2004 sampling event.
Based on data presented in this report, Consultech recommends additional assessment including
an updated receptor survey and groundwater monitoring to further attempt to define the
horizontal extent of the groundwater contaminant plume (well MW-1 was not sampled since it
was destroyed / covered and MTBE was detected at the eastern part / downgradient edge of the
site at concentrations above 2L standards).

11

TABLES

Well ID
Date Installed
(mm/dd/yyyy)
Well Diameter
(in)
Casing Depth
(ft BGS)
Screened Interval
(x to y feet BGS)
Total Depth
(ft BGS)
Top of Casing
Elevation (ft)
Date Water Level
Measured
(mm/dd/yyyy)
Depth to Water
from Top of
Casing (ft)
NAPL
Thickness
(ft)
Relative
Groundwater
Elevation (ft)
MW-1 3/17/2004 2 28 28-43 43 100 4/15/2004 36.85 0 63.15
4/14/2004 2 30 30-45 45 99.42 4/15/2004 36.44 0 62.98
4/5/2023 38.97 0 60.45
4/14/2004 2 30 30-45 45 98.1 4/15/2004 35.16 0 62.94
4/5/2023 37.74 0 60.36
4/14/2004 2 30 30-45 45 100 4/15/2004 36.28 0 63.72
4/5/2023 39.22 0 60.78
4/21/2004 2 75 75-80 80 100.03 NA NA 0 NA
4/5/2023 39.53 0 60.47DMW-1
MW-2
MW-3
MW-4
Table 1
Monitoring Well Construction Information and Groundwater Elevation Data
Crowfoot Chevron
1180 NC HWY 150 N, Winston Salem, Davidson County, NC
Well Construction Details Field Measurements
SampleLocationDateSampled6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 6200B601/602 625 625 625 625 625 625 625 625 625 625 625 504.1 3030C/6010B VPH VPH VPH EPH EPH EPH
MW-1 3/17/2004 ND 66 ND 52 ND ND 16000 ND 84 ND ND ND 320 780 190 140 ND ND ND ND ND ND ND ND 89 ND ND 0.1 ND 1100 670 240 ND ND 180
4/15/2004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
4/5/2023 ND ND 1.6 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.565 J 0.519 J 0.429 J 0.566 J 2.49 J 2.12 J ND ND ND ND ND ND 0.112 ND ND ND ND ND ND
4/15/2004 ND ND ND ND ND ND 710 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.01 370 ND ND 110 130 ND
4/5/2023 ND ND ND ND ND ND 176 ND ND ND ND ND ND ND ND ND ND 0.443 J ND 0.368 J ND ND ND ND ND ND ND ND 0.198 91.8 ND ND ND ND ND
4/15/2004 ND 230 ND 2500 ND 65 43000 540 ND ND ND ND 8,700 ND ND 14500 ND ND ND ND ND ND ND ND ND ND 160 0.61 0.0054 1000 5500 1600 1600 ND 470
4/5/2023 37.1 J 4.35 ND 153 11.8 1.61 J 543 16.3 28.9 3.87 12 3.28 836 ND ND 1410 ND ND ND ND ND ND 5.84 J 7.74 J 9.64 J 0.263 J ND ND 0.0506 1840 1560 1620 201 ND 1310
4/22/2004 ND 12 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.25 5.09 ND ND ND 120 290 ND
4/5/2023 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.358 J ND 0.288 J ND ND ND ND ND ND ND ND 0.0695 ND ND ND ND ND ND
6000 1 70 600 70 70 20 6 70 25 70 70 600 400 400 500 0.005 0.05 200 0.5 0.005 0.05 1 30 6 200 100 0.2 15 400 700 200 700 10000 20060000005000700008450025000700002000060003000011700690085002600002850025000855000.8 0.75 200 0.5 1.2 0.095 1000 12000 6000 550 100000 50 15000 NS NS NS NS NS NS
Notes:Analytical results reported in ug/L.
ND: Compound not detected above laboratory detection limit.
NS No standard.
J indicates estimated concentration above MDL but below RL
Concentrations above NC 2L groundwater standards below GCLs inbold
Table 2
Current and Historical Groundwater Contaminant Concentrations
Crowfoot Chevron1180 NC HWY 150 N, Winston Salem, Davidson County, NC
C19-C36AliphaticsC11-C22AromaticsTolueneNaphthalenen-PropylbenzeneC9-C12AliphaticsLeadC5-C8AliphaticsIsopropylEther1,2-Dibromoethane(EDB)2,4-DimethylphenolBenzo[a]pyreneNC 2L GW Standard
GW Gross Contaminant Levels
Contaminant of Concern ->BenzeneIsopropylbenzeneAnalytical Method ->
MW-2
MW-3
MW-4
DMW-1 ChloroformAcetoneC9-C18AliphaticsC9-C10Aromatics1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes(Total)NaphthaleneBenzo[b]fluorantheneBenzo[g,h,i]peryleneBenzo[k]fluorantheneDibenz(a,h)anthraceneIndeno[1,2,3-cd]pyrene1-Methylnaphthalene2-MethylnaphthalenePhenanthrenen-Butylbenznep-Isopropyltoluenesec-ButylbenzeneMTBEEthylbenzene
SampleSampleDepth(ft)DateSampled5030 3350 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 EPH EPH EPH VPH VPH VPH
S-1 8.5 12/8/1994 1.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-2 8 12/8/1994 ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-3 9 12/8/1994 1.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-4 9 12/8/1994 1.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-5 9 12/8/1994 1.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-6 9 12/8/1994 ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-7 9 12/8/1994 ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-8 9 12/8/1994 ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-9 8 12/8/1994 ND 6447.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
S-10 8 12/8/1994 55 6.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
P1 2 12/27/1994 292.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
P2 2 12/27/1994 596.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
L1 3.5 12/27/1994 7.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
MW-1 10 3/17/2004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MW-1 20 3/17/2004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MW-1 30 3/18/2004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MW-4 10 4/14/2004 ND ND 18 9.1 45 39 46 16 39 380 130 15 790 NA NA 220 NA NA
MW-4 20 4/14/2004 NA NA 21 12 130 45 74 17 45 420 140 27 620 ND ND 340 ND ND
MW-4 30 4/14/2004 NA NA 7.5 2.8 19 11 14 3.7 11 74 22 4.7 440 ND ND 73 ND ND
50 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
NS 100 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
NS NS 2.4 3 8 0.2 1.4 0.12 5.4 6.6 6.6 1.3 540 NS 31 68 540 31
NS NS 782 156 60.3 5.5 1560 1560 1250 156 156 1560 1650 31200 469 625 1650 469
Notes:Analytical results reported in mg/kg
ND: Compound not detected above laboratory detection limit.
NA: Not Analyzed
NS: No standard.
Soil to Water MSCC
Residential Soil Cleanup Levels
Table 3
Historical Soil Contaminant Concentrations
Crowfoot Chevron
1180 NC HWY 150 N, Winston Salem, Davidson County, NC
TPH-GROTPH-DROTPH-GRO Action Level
TPH-DRO Action Level C9-C22AromaticsAnalytical Method ->
Contaminant of Concern ->1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneIsopropylbenzenen-PropylbenzeneEthylbenzenen-ButylbenzeneC9-C18Aliphatics&C9-C12AliphaticsNaphthalenesec-ButylbenzeneP-IsopropyltolueneC5-C8AliphaticsC9-C18AliphaticsC19-C36AliphaticsC11-C22AromaticsToluene

12

FIGURES

Approximate Scale
1” = 1,000’

500’

1987 Welcome, NC 7.5’ USGS Topographic Map Site Location Map
Crowfoot Chevron (#13838)
1180 NC HWY 150 N,
Winston Salem,
Davidson County, NC

Consultech
Environmental, LLC
2021 Energy Drive,
Apex, NC 27502

Compiled
By: ZAB
Figure
No: 1 Checked
By: RBS
Date:
April 20, 2023

SITE

N

Approximate Scale
1” = 200’

100’
Google Earth Site Map
Crowfoot Chevron (#13838)
1180 NC HWY 150 N,
Winston Salem,
Davidson County, NC

Consultech
Environmental, LLC
2021 Energy Drive,
Apex, NC 27502

Compiled
By: ZAB
Figure No: 2 Checked
By: RBS
Date:
April 20, 2023
Map Key
Shallow Monitoring Wells
Deep Monitoring Wells
Monitoring Wells Destroyed
Soil Sample Locations
Approximate former location of USTs
Approximate former location of pump
island and product lines
OE Overhead Electric
MW-3
MW-1
MW-2
DMW-1 MW-4
Union Grove Rd

Approximate Scale
1” = 200’

100’
Google Earth Potentiometric Map
Crowfoot Chevron (#13838)
1180 NC HWY 150 N,
Winston Salem,
Davidson County, NC

Consultech
Environmental, LLC
2021 Energy Drive,
Apex, NC 27502

Compiled
By: ZAB
Figure No: 3 Checked
By: RBS
Date:
April 20, 2023
Map Key
Groundwater Contour
Shallow Monitoring Wells
Deep Monitoring Wells
Monitoring Wells Destroyed
Approximate former location of USTs
Approximate former location of pump
island and product lines
OE Overhead Electric
MW-1
MW-2
60.45

DMW-1
MW-4
60.78
Union Grove Rd
61’
61’
60.75’
60.75’
60.50’
60.50’
60.25’
60.25’

APPENDIX A
Laboratory Analytical Report
ANALYTICAL REPORT
PREPARED FOR
Attn: John Liebig
Consultech Environmental LLC
2021 Energy Drive
Apex, North Carolina 27502
Generated 4/17/2023 7:46:33 PM
JOB DESCRIPTION
Crowfoot Chevron
JOB NUMBER
400-235690-1
See page two for job notes and contact information.
Pensacola FL 32514
3355 McLemore Drive
Eurofins Pensacola
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Eurofins Pensacola
Eurofins Pensacola is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
The test results in this report meet all NELAP requirements for accredited parameters, unless otherwise noted, and relate
only to the referenced samples. Pursuant to NELAP, this report may not be reproduced, except in full, without written
approval from the laboratory. For questions please contact the Project Manager at the e-mail address listed on this page, or
the telephone number at the bottom of the page. Eurofins Environment Testing Southeast LLC, Pensacola Certifications and
Approvals: Alabama (40150), Arizona (AZ0710), Arkansas (88-0689), Florida (E81010), Illinois (200041), Iowa (367), Kansas
(E-10253), Kentucky UST (53), Louisiana (30748), Maryland (233), Massachusetts (M-FL094), Michigan (9912), New
Hampshire (250510), New Jersey (FL006), North Carolina (314), Oklahoma (9810), Pennsylvania (68-00467), Rhode Island
(LAO00307), South Carolina (96026), Tennessee (TN02907), Texas (T104704286-10-2), Virginia (00008), Washington
(C2043), West Virginia (136), USDA Foreign Soil Permit (P330-08-00006).
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Authorization
Generated
4/17/2023 7:46:33 PM
Authorized for release by
Matt Jones, Project Manager I
[e-mail]
Designee for
Chad Bechtold, Project Manager
[e-mail]@et.eurofinsus.com
[phone]
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Table of Contents
Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Laboratory Job ID: 400-235690-1
Page 3 of 63 Eurofins Pensacola4/17/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
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Case Narrative
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Job ID: 400-235690-1
Laboratory: Eurofins Pensacola
Narrative
Job Narrative
400-235690-1
Comments
No additional comments.
Receipt
The samples were received on 4/6/2023 9:51 AM. Unless otherwise noted below, the samples arrived in good condition, and where
required, properly preserved and on ice. The temperature of the cooler at receipt was 5.6º C.
GC/MS VOA
Method SM6200-B: The continuing calibration verification (CCV) associated with batch 400-620728 recovered above the upper control limit
for Vinyl acetate. The samples associated with this CCV were non-detects for the affected analyte; therefore, the data have been reported.
Method SM6200-B: The laboratory control sample (LCS) for analytical batch 400-620728 recovered outside control limits for the following
analyte: Vinyl acetate. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have
been reported.
Method SM6200-B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 400-620728 were outside control
limits for one or more analytes, see QC Sample Results for detail. Sample matrix interference and/or non-homogeneity are suspected.
Methods 8260B, SM6200-B: The matrix spike / matrix spike duplicate (MS/MSD) precision for analytical batch 400-620728 was outside
control limits. Sample matrix interference is suspected.
Method SM6200-B: The continuing calibration verification (CCV) associated with batch 400-620818 recovered outside acceptance criteria,
low biased, for Dichlorodifluoromethane and Vinyl chloride. A reporting limit (RL) standard was analyzed, and the target analytes are
detected. Since the associated samples were non-detect for the analyte(s), the data are reported.
Method SM6200-B: The following sample was diluted to bring the concentration of target analytes within the calibration range: MW-4
(400-235690-3). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
GC/MS Semi VOA
Method 625.1: The continuing calibration verification (CCV) associated with batch 400-620513 recovered outside acceptance criteria, low
biased, for Pentachlorophenol and Hexachlorocyclopentadiene. A reporting limit (RL) standard was analyzed, and the target analytes are
detected. Since the associated samples were non-detect for the analyte(s), the data are reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
GC VOA
Method MAVPH: The following sample was diluted to bring the concentration of target analytes within the calibration range: MW-4
(400-235690-3). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
GC Semi VOA
Method 504.1: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate/sample duplicate (MS/MSD/DUP)
associated with preparation batch 400-620518.
Method 504.1: The continuing calibration verification (CCV) associated with batch 400-620543 recovered above the upper control limit for
Ethylene Dibromide. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been
reported.
Method 504.1: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation batch
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Case Narrative
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Job ID: 400-235690-1 (Continued)
Laboratory: Eurofins Pensacola (Continued)
400-620518 and analytical batch 400-620543 recovered outside control limits for the following analytes: Ethylene Dibromide.
Method 504.1: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch 400-620518
and analytical batch 400-620543 recovered outside control limits for the following analytes: Ethylene Dibromide. These analytes were
biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
Metals
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
Organic Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
VOA Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
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Detection Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Client Sample ID: MW-2 Lab Sample ID: 400-235690-1
Chloroform
RL
1.00 ug/L
MDL
1.00
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA11.60 SM6200-B
Benzo[a]pyrene 9.51 ug/L0.114 Total/NA10.565 J 625.1
Benzo[b]fluoranthene 9.51 ug/L0.143 Total/NA10.519 J 625.1
Benzo[g,h,i]perylene 9.51 ug/L0.219 Total/NA10.429 J 625.1
Benzo[k]fluoranthene 9.51 ug/L0.152 Total/NA10.566 J 625.1
Dibenz(a,h)anthracene 9.51 ug/L0.228 Total/NA12.49 J 625.1
Indeno[1,2,3-cd]pyrene 9.51 ug/L0.209 Total/NA12.12 J 625.1
Lead 0.0100 mg/L0.00200 Total/NA10.112 6010D
Client Sample ID: MW-3 Lab Sample ID: 400-235690-2
Methyl tert-butyl ether
RL
1.00 ug/L
MDL
0.220
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1176SM6200-B
Benzo[b]fluoranthene 10.4 ug/L0.156 Total/NA10.443 J 625.1
Benzo[k]fluoranthene 10.4 ug/L0.166 Total/NA10.368 J 625.1
C5-C8 Aliphatics 26.0 ug/L26.0 Total/NA191.8 MAVPH
Lead 0.0100 mg/L0.00200 Total/NA10.198 6010D
Client Sample ID: MW-4 Lab Sample ID: 400-235690-3
1,2,4-Trimethylbenzene
RL
2.00 ug/L
MDL
1.64
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA2198SM6200-B
1,3,5-Trimethylbenzene 2.00 ug/L1.12 Total/NA287.5 SM6200-B
Acetone 50.0 ug/L20.0 Total/NA237.1 J SM6200-B
Benzene 2.00 ug/L0.260 Total/NA24.35 SM6200-B
Diisopropyl ether 2.00 ug/L0.400 Total/NA21.61 J SM6200-B
Ethylbenzene 2.00 ug/L1.00 Total/NA2153SM6200-B
Isopropylbenzene 2.00 ug/L1.06 Total/NA211.8 SM6200-B
Methyl tert-butyl ether 2.00 ug/L0.440 Total/NA2543SM6200-B
Naphthalene 10.0 ug/L6.00 Total/NA216.3 SM6200-B
n-Butylbenzene 2.00 ug/L1.52 Total/NA212.0 SM6200-B
N-Propylbenzene 2.00 ug/L1.38 Total/NA228.9 SM6200-B
p-Cymene (p-Isopropyltoluene)2.00 ug/L1.42 Total/NA23.87 SM6200-B
sec-Butylbenzene 2.00 ug/L1.40 Total/NA23.28 SM6200-B
m-Xylene & p-Xylene - DL 25.0 ug/L3.15 Total/NA5878SM6200-B
o-Xylene - DL 25.0 ug/L3.00 Total/NA5533SM6200-B
Toluene - DL 5.00 ug/L2.05 Total/NA5836SM6200-B
Xylenes, Total - DL 50.0 ug/L8.00 Total/NA51410SM6200-B
1-Methylnaphthalene 10.7 ug/L0.160 Total/NA15.84 J 625.1
2-Methylnaphthalene 10.7 ug/L0.139 Total/NA17.74 J 625.1
Naphthalene 10.7 ug/L0.181 Total/NA19.64 J 625.1
Phenanthrene 10.7 ug/L0.192 Total/NA10.263 J 625.1
C5-C8 Aliphatics 260 ug/L260 Total/NA101840MAVPH
C9-C12 Aliphatics 110 ug/L110 Total/NA101560MAVPH
C9-C10 Aromatics 70.0 ug/L70.0 Total/NA101620MAVPH
C9-C18 Aliphatics 147 ug/L147 Total/NA1201MA-EPH
C11-C22 Aromatics 302 ug/L302 Total/NA11310MA-EPH
Lead 0.0100 mg/L0.00200 Total/NA10.0506 6010D
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Client Sample ID: DMW-1 Lab Sample ID: 400-235690-4
Benzo[b]fluoranthene
RL
10.7 ug/L
MDL
0.161
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.358 625.1
Benzo[k]fluoranthene 10.7 ug/L0.172 Total/NA10.288 J 625.1
Lead 0.0100 mg/L0.00200 Total/NA10.0695 6010D
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Sample Summary
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Lab Sample ID Client Sample ID Matrix Collected Received
400-235690-1 MW-2 Water 04/05/23 11:00 04/06/23 09:51
400-235690-2 MW-3 Water 04/05/23 11:30 04/06/23 09:51
400-235690-3 MW-4 Water 04/05/23 13:00 04/06/23 09:51
400-235690-4 DMW-1 Water 04/05/23 13:30 04/06/23 09:51
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-1Client Sample ID: MW-2
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds
RL MDL
<0.160 U F2 1.00 0.160 ug/L 04/13/23 16:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/13/23 16:45 1<0.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/13/23 16:45 1<0.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/13/23 16:45 1<0.900 U F21,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/13/23 16:45 1<0.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/13/23 16:45 1<0.820 U F21,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/13/23 16:45 1<0.820 U F2 F11,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/13/23 16:45 1<0.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U F21,2-Dichlorobenzene
1.00 0.190 ug/L 04/13/23 16:45 1<0.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/13/23 16:45 1<0.560 U F2 F11,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/13/23 16:45 1<0.540 U F2 F11,3-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/13/23 16:45 1<0.640 U F2 F11,4-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/13/23 16:45 1<2.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/13/23 16:45 1<0.570 U F2 F12-Chlorotoluene
25.0 1.40 ug/L 04/13/23 16:45 1<1.40 U2-Hexanone
1.00 0.560 ug/L 04/13/23 16:45 1<0.560 U F2 F14-Chlorotoluene
25.0 1.80 ug/L 04/13/23 16:45 1<1.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/13/23 16:45 1<10.0 UAcetone
1.00 0.130 ug/L 04/13/23 16:45 1<0.130 UBenzene
1.00 0.540 ug/L 04/13/23 16:45 1<0.540 U F2Bromobenzene
1.00 0.210 ug/L 04/13/23 16:45 1<0.210 UBromochloromethane
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 UBromodichloromethane
5.00 0.250 ug/L 04/13/23 16:45 1<0.250 UBromoform
1.00 0.980 ug/L 04/13/23 16:45 1<0.980 UBromomethane
1.00 0.190 ug/L 04/13/23 16:45 1<0.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/13/23 16:45 1<0.150 U F2 F1Chlorobenzene
1.00 0.760 ug/L 04/13/23 16:45 1<0.760 UChloroethane
1.00 1.00 ug/L 04/13/23 16:45 11.60Chloroform
1.00 0.320 ug/L 04/13/23 16:45 1<0.320 UChloromethane
1.00 0.200 ug/L 04/13/23 16:45 1<0.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/13/23 16:45 1<0.500 U F2cis-1,3-Dichloropropene
1.00 0.240 ug/L 04/13/23 16:45 1<0.240 UDibromochloromethane
1.00 0.850 ug/L 04/13/23 16:45 1<0.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/13/23 16:45 1<0.200 UDiisopropyl ether
100 24.0 ug/L 04/13/23 16:45 1<24.0 UEthanol
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 U F2 F1Ethylbenzene
1.00 0.530 ug/L 04/13/23 16:45 1<0.530 U F2 F1Isopropylbenzene
1.00 0.220 ug/L 04/13/23 16:45 1<0.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/13/23 16:45 1<3.00 UMethylene Chloride
5.00 0.630 ug/L 04/13/23 16:45 1<0.630 U F2 F1m-Xylene & p-Xylene
5.00 3.00 ug/L 04/13/23 16:45 1<3.00 U F2Naphthalene
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-1Client Sample ID: MW-2
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
<0.760 U F2 F1 1.00 0.760 ug/L 04/13/23 16:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/13/23 16:45 1<0.690 U F2 F1N-Propylbenzene
5.00 0.600 ug/L 04/13/23 16:45 1<0.600 U F2 F1o-Xylene
1.00 0.710 ug/L 04/13/23 16:45 1<0.710 U F2 F1p-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/13/23 16:45 1<0.700 U F2 F1sec-Butylbenzene
1.00 1.00 ug/L 04/13/23 16:45 1<1.00 U F2 F1Styrene
1.00 0.630 ug/L 04/13/23 16:45 1<0.630 U F2 F1tert-Butylbenzene
1.00 0.900 ug/L 04/13/23 16:45 1<0.900 U F2 F1Tetrachloroethene
1.00 0.410 ug/L 04/13/23 16:45 1<0.410 U F2 F1Toluene
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/13/23 16:45 1<0.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/13/23 16:45 1<0.150 UTrichloroethene
1.00 0.520 ug/L 04/13/23 16:45 1<0.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/13/23 16:45 1<0.930 U F1 *+Vinyl acetate
1.00 0.500 ug/L 04/13/23 16:45 1<0.500 UVinyl chloride
10.0 1.60 ug/L 04/13/23 16:45 1<1.60 U F2 F1Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/13/23 16:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/13/23 16:45 175-126
Toluene-d8 (Surr)94 04/13/23 16:45 164-132
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.171 U 9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trichlorobenzene
9.51 0.143 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.143 U1-Methylnaphthalene
9.51 0.152 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.152 U2,2'-oxybis(1-chloropropane)
9.51 3.52 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.52 U2,4,5-Trichlorophenol
9.51 2.47 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.47 U2,4,6-Trichlorophenol
9.51 1.90 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.90 U2,4-Dichlorophenol
9.51 1.90 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.90 U2,4-Dimethylphenol
28.5 3.23 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.23 U2,4-Dinitrophenol
9.51 1.81 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.81 U2,4-Dinitrotoluene
9.51 1.81 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.81 U2,6-Dinitrotoluene
9.51 0.133 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.133 U2-Chloronaphthalene
9.51 2.09 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.09 U2-Chlorophenol
9.51 0.124 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.124 U2-Methylnaphthalene
9.51 1.71 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.71 U2-Methylphenol
9.51 2.09 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.09 U2-Nitroaniline
9.51 2.28 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.28 U2-Nitrophenol
19.0 0.371 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.371 U3 & 4 Methylphenol
9.51 2.47 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.47 U3,3'-Dichlorobenzidine
9.51 1.71 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.71 U3-Nitroaniline
9.51 1.52 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.52 U4,6-Dinitro-2-methylphenol
9.51 0.190 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.190 U4-Bromophenyl phenyl ether
9.51 3.61 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.61 U4-Chloro-3-methylphenol
9.51 3.23 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.23 U4-Chloroaniline
9.51 1.90 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.90 U4-Chlorophenyl phenyl ether
9.51 1.43 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.43 U4-Nitroaniline
9.51 2.00 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.00 U4-Nitrophenol
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-1Client Sample ID: MW-2
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.152 U 9.51 0.152 ug/L 04/11/23 11:44 04/12/23 14:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UAcenaphthylene
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UAnthracene
23.8 19.0 ug/L 04/11/23 11:44 04/12/23 14:20 1<19.0 UBenzidine
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UBenzo[a]anthracene
9.51 0.114 ug/L 04/11/23 11:44 04/12/23 14:20 10.565 JBenzo[a]pyrene
9.51 0.143 ug/L 04/11/23 11:44 04/12/23 14:20 10.519 JBenzo[b]fluoranthene
9.51 0.219 ug/L 04/11/23 11:44 04/12/23 14:20 10.429 JBenzo[g,h,i]perylene
9.51 0.152 ug/L 04/11/23 11:44 04/12/23 14:20 10.566 JBenzo[k]fluoranthene
28.5 6.94 ug/L 04/11/23 11:44 04/12/23 14:20 1<6.94 UBenzoic acid
9.51 1.90 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.90 UBenzyl alcohol
9.51 0.152 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.152 UBis(2-chloroethoxy)methane
9.51 2.57 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.57 UBis(2-chloroethyl)ether
9.51 4.76 ug/L 04/11/23 11:44 04/12/23 14:20 1<4.76 UBis(2-ethylhexyl) phthalate
9.51 0.181 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.181 UButyl benzyl phthalate
9.51 0.181 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.181 UChrysene
9.51 0.228 ug/L 04/11/23 11:44 04/12/23 14:20 12.49 JDibenz(a,h)anthracene
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UDibenzofuran
9.51 0.228 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.228 UDiethyl phthalate
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UDimethyl phthalate
9.51 1.33 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.33 UDi-n-butyl phthalate
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UDi-n-octyl phthalate
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UFluoranthene
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UFluorene
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UHexachlorobenzene
9.51 3.42 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.42 UHexachlorobutadiene
19.0 2.47 ug/L 04/11/23 11:44 04/12/23 14:20 1<2.47 UHexachlorocyclopentadiene
9.51 4.00 ug/L 04/11/23 11:44 04/12/23 14:20 1<4.00 UHexachloroethane
9.51 0.209 ug/L 04/11/23 11:44 04/12/23 14:20 12.12 JIndeno[1,2,3-cd]pyrene
9.51 0.133 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.133 UIsophorone
9.51 0.162 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.162 UNaphthalene
9.51 0.124 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.124 UNitrobenzene
9.51 3.14 ug/L 04/11/23 11:44 04/12/23 14:20 1<3.14 UN-Nitrosodi-n-propylamine
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UN-Nitrosodiphenylamine
19.0 1.33 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.33 UPentachlorophenol
9.51 0.171 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.171 UPhenanthrene
9.51 1.05 ug/L 04/11/23 11:44 04/12/23 14:20 1<1.05 UPhenol
9.51 0.200 ug/L 04/11/23 11:44 04/12/23 14:20 1<0.200 UPyrene
2,4,6-Tribromophenol 70 15-135 04/11/23 11:44 04/12/23 14:20 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 76 04/11/23 11:44 04/12/23 14:20 132-109
2-Fluorophenol 53 04/11/23 11:44 04/12/23 14:20 110-104
Nitrobenzene-d5 69 04/11/23 11:44 04/12/23 14:20 131-111
Phenol-d5 43 04/11/23 11:44 04/12/23 14:20 110-110
Terphenyl-d14 101 04/11/23 11:44 04/12/23 14:20 130-129
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
<26.0 U 26.0 26.0 ug/L 04/12/23 12:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-1Client Sample ID: MW-2
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
RL MDL
<11.0 U 11.0 11.0 ug/L 04/12/23 12:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C12 Aliphatics
7.00 7.00 ug/L 04/12/23 12:35 1<7.00 UC9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)98 70-130 04/12/23 12:35 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)98 04/12/23 12:35 170-130
Method: EPA-DW 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
RL MDL
<0.0149 U *+ *1 0.0198 0.0149 ug/L 04/12/23 11:23 04/12/23 13:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylene Dibromide
4-Bromofluorobenzene 143 56-150 04/12/23 11:23 04/12/23 13:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
RL MDL
<150 U 150 150 ug/L 04/11/23 21:39 04/12/23 21:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C18 Aliphatics
150 150 ug/L 04/11/23 21:39 04/12/23 21:59 1<150 UC19-C36 Aliphatics
308 308 ug/L 04/11/23 21:39 04/12/23 22:12 1<308 UC11-C22 Aromatics
1-Chlorooctadecane 97 40-140 04/11/23 21:39 04/12/23 21:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
o-Terphenyl 75 04/11/23 21:39 04/12/23 22:12 140-140
2-Fluorobiphenyl 107 04/11/23 21:39 04/12/23 22:12 140-140
2-Bromonaphthalene 103 04/11/23 21:39 04/12/23 22:12 140-140
Method: SW846 6010D - Metals (ICP)
RL MDL
0.112 0.0100 0.00200 mg/L 04/11/23 10:53 04/12/23 23:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Lead
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-2Client Sample ID: MW-3
Matrix: WaterDate Collected: 04/05/23 11:30
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds
RL MDL
<0.160 U 1.00 0.160 ug/L 04/13/23 17:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/13/23 17:31 1<0.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/13/23 17:31 1<0.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/13/23 17:31 1<0.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/13/23 17:31 1<0.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/13/23 17:31 1<0.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/13/23 17:31 1<0.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/13/23 17:31 1<0.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/13/23 17:31 1<0.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/13/23 17:31 1<0.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/13/23 17:31 1<0.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/13/23 17:31 1<0.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/13/23 17:31 1<2.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/13/23 17:31 1<0.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/13/23 17:31 1<1.40 U2-Hexanone
1.00 0.560 ug/L 04/13/23 17:31 1<0.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/13/23 17:31 1<1.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/13/23 17:31 1<10.0 UAcetone
1.00 0.130 ug/L 04/13/23 17:31 1<0.130 UBenzene
1.00 0.540 ug/L 04/13/23 17:31 1<0.540 UBromobenzene
1.00 0.210 ug/L 04/13/23 17:31 1<0.210 UBromochloromethane
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 UBromodichloromethane
5.00 0.250 ug/L 04/13/23 17:31 1<0.250 UBromoform
1.00 0.980 ug/L 04/13/23 17:31 1<0.980 UBromomethane
1.00 0.190 ug/L 04/13/23 17:31 1<0.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/13/23 17:31 1<0.150 UChlorobenzene
1.00 0.760 ug/L 04/13/23 17:31 1<0.760 UChloroethane
1.00 1.00 ug/L 04/13/23 17:31 1<1.00 UChloroform
1.00 0.320 ug/L 04/13/23 17:31 1<0.320 UChloromethane
1.00 0.200 ug/L 04/13/23 17:31 1<0.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/13/23 17:31 1<0.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/13/23 17:31 1<0.240 UDibromochloromethane
1.00 0.850 ug/L 04/13/23 17:31 1<0.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/13/23 17:31 1<0.200 UDiisopropyl ether
100 24.0 ug/L 04/13/23 17:31 1<24.0 UEthanol
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 UEthylbenzene
1.00 0.530 ug/L 04/13/23 17:31 1<0.530 UIsopropylbenzene
1.00 0.220 ug/L 04/13/23 17:31 1176Methyl tert-butyl ether
5.00 3.00 ug/L 04/13/23 17:31 1<3.00 UMethylene Chloride
5.00 0.630 ug/L 04/13/23 17:31 1<0.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/13/23 17:31 1<3.00 UNaphthalene
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-2Client Sample ID: MW-3
Matrix: WaterDate Collected: 04/05/23 11:30
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
<0.760 U 1.00 0.760 ug/L 04/13/23 17:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/13/23 17:31 1<0.690 UN-Propylbenzene
5.00 0.600 ug/L 04/13/23 17:31 1<0.600 Uo-Xylene
1.00 0.710 ug/L 04/13/23 17:31 1<0.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/13/23 17:31 1<0.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/13/23 17:31 1<1.00 UStyrene
1.00 0.630 ug/L 04/13/23 17:31 1<0.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/13/23 17:31 1<0.900 UTetrachloroethene
1.00 0.410 ug/L 04/13/23 17:31 1<0.410 UToluene
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/13/23 17:31 1<0.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/13/23 17:31 1<0.150 UTrichloroethene
1.00 0.520 ug/L 04/13/23 17:31 1<0.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/13/23 17:31 1<0.930 U *+Vinyl acetate
1.00 0.500 ug/L 04/13/23 17:31 1<0.500 UVinyl chloride
10.0 1.60 ug/L 04/13/23 17:31 1<1.60 UXylenes, Total
4-Bromofluorobenzene 100 72-119 04/13/23 17:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 97 04/13/23 17:31 175-126
Toluene-d8 (Surr)93 04/13/23 17:31 164-132
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.187 U 10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trichlorobenzene
10.4 0.156 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.156 U1-Methylnaphthalene
10.4 0.166 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.166 U2,2'-oxybis(1-chloropropane)
10.4 3.85 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.85 U2,4,5-Trichlorophenol
10.4 2.70 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.70 U2,4,6-Trichlorophenol
10.4 2.08 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.08 U2,4-Dichlorophenol
10.4 2.08 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.08 U2,4-Dimethylphenol
31.2 3.54 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.54 U2,4-Dinitrophenol
10.4 1.98 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.98 U2,4-Dinitrotoluene
10.4 1.98 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.98 U2,6-Dinitrotoluene
10.4 0.146 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.146 U2-Chloronaphthalene
10.4 2.29 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.29 U2-Chlorophenol
10.4 0.135 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.135 U2-Methylnaphthalene
10.4 1.87 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.87 U2-Methylphenol
10.4 2.29 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.29 U2-Nitroaniline
10.4 2.50 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.50 U2-Nitrophenol
20.8 0.406 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.406 U3 & 4 Methylphenol
10.4 2.70 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.70 U3,3'-Dichlorobenzidine
10.4 1.87 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.87 U3-Nitroaniline
10.4 1.66 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.66 U4,6-Dinitro-2-methylphenol
10.4 0.208 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.208 U4-Bromophenyl phenyl ether
10.4 3.95 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.95 U4-Chloro-3-methylphenol
10.4 3.54 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.54 U4-Chloroaniline
10.4 2.08 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.08 U4-Chlorophenyl phenyl ether
10.4 1.56 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.56 U4-Nitroaniline
10.4 2.18 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.18 U4-Nitrophenol
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-2Client Sample ID: MW-3
Matrix: WaterDate Collected: 04/05/23 11:30
Date Received: 04/06/23 09:51
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.166 U 10.4 0.166 ug/L 04/11/23 11:44 04/12/23 14:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UAcenaphthylene
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UAnthracene
26.0 20.8 ug/L 04/11/23 11:44 04/12/23 14:42 1<20.8 UBenzidine
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UBenzo[a]anthracene
10.4 0.125 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.125 UBenzo[a]pyrene
10.4 0.156 ug/L 04/11/23 11:44 04/12/23 14:42 10.443 JBenzo[b]fluoranthene
10.4 0.239 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.239 UBenzo[g,h,i]perylene
10.4 0.166 ug/L 04/11/23 11:44 04/12/23 14:42 10.368 JBenzo[k]fluoranthene
31.2 7.59 ug/L 04/11/23 11:44 04/12/23 14:42 1<7.59 UBenzoic acid
10.4 2.08 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.08 UBenzyl alcohol
10.4 0.166 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.166 UBis(2-chloroethoxy)methane
10.4 2.81 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.81 UBis(2-chloroethyl)ether
10.4 5.20 ug/L 04/11/23 11:44 04/12/23 14:42 1<5.20 UBis(2-ethylhexyl) phthalate
10.4 0.198 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.198 UButyl benzyl phthalate
10.4 0.198 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.198 UChrysene
10.4 0.250 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.250 UDibenz(a,h)anthracene
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UDibenzofuran
10.4 0.250 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.250 UDiethyl phthalate
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UDimethyl phthalate
10.4 1.46 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.46 UDi-n-butyl phthalate
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UDi-n-octyl phthalate
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UFluoranthene
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UFluorene
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UHexachlorobenzene
10.4 3.74 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.74 UHexachlorobutadiene
20.8 2.70 ug/L 04/11/23 11:44 04/12/23 14:42 1<2.70 UHexachlorocyclopentadiene
10.4 4.37 ug/L 04/11/23 11:44 04/12/23 14:42 1<4.37 UHexachloroethane
10.4 0.229 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.229 UIndeno[1,2,3-cd]pyrene
10.4 0.146 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.146 UIsophorone
10.4 0.177 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.177 UNaphthalene
10.4 0.135 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.135 UNitrobenzene
10.4 3.43 ug/L 04/11/23 11:44 04/12/23 14:42 1<3.43 UN-Nitrosodi-n-propylamine
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UN-Nitrosodiphenylamine
20.8 1.46 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.46 UPentachlorophenol
10.4 0.187 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.187 UPhenanthrene
10.4 1.14 ug/L 04/11/23 11:44 04/12/23 14:42 1<1.14 UPhenol
10.4 0.218 ug/L 04/11/23 11:44 04/12/23 14:42 1<0.218 UPyrene
2,4,6-Tribromophenol 83 15-135 04/11/23 11:44 04/12/23 14:42 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 87 04/11/23 11:44 04/12/23 14:42 132-109
2-Fluorophenol 60 04/11/23 11:44 04/12/23 14:42 110-104
Nitrobenzene-d5 79 04/11/23 11:44 04/12/23 14:42 131-111
Phenol-d5 49 04/11/23 11:44 04/12/23 14:42 110-110
Terphenyl-d14 106 04/11/23 11:44 04/12/23 14:42 130-129
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
91.8 26.0 26.0 ug/L 04/12/23 14:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-2Client Sample ID: MW-3
Matrix: WaterDate Collected: 04/05/23 11:30
Date Received: 04/06/23 09:51
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
RL MDL
<11.0 U 11.0 11.0 ug/L 04/12/23 14:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C12 Aliphatics
7.00 7.00 ug/L 04/12/23 14:50 1<7.00 UC9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)98 70-130 04/12/23 14:50 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)98 04/12/23 14:50 170-130
Method: EPA-DW 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
RL MDL
<0.0161 U *+ *1 0.0215 0.0161 ug/L 04/12/23 11:23 04/12/23 14:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylene Dibromide
4-Bromofluorobenzene 149 56-150 04/12/23 11:23 04/12/23 14:12 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
RL MDL
<147 U 147 147 ug/L 04/11/23 21:39 04/12/23 22:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C18 Aliphatics
147 147 ug/L 04/11/23 21:39 04/12/23 22:16 1<147 UC19-C36 Aliphatics
303 303 ug/L 04/11/23 21:39 04/12/23 22:29 1<303 UC11-C22 Aromatics
1-Chlorooctadecane 101 40-140 04/11/23 21:39 04/12/23 22:16 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
o-Terphenyl 80 04/11/23 21:39 04/12/23 22:29 140-140
2-Fluorobiphenyl 124 04/11/23 21:39 04/12/23 22:29 140-140
2-Bromonaphthalene 119 04/11/23 21:39 04/12/23 22:29 140-140
Method: SW846 6010D - Metals (ICP)
RL MDL
0.198 0.0100 0.00200 mg/L 04/11/23 10:53 04/12/23 23:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Lead
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-3Client Sample ID: MW-4
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds
RL MDL
<0.320 U 2.00 0.320 ug/L 04/14/23 13:36 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
2.00 0.360 ug/L 04/14/23 13:36 2<0.360 U1,1,1-Trichloroethane
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,1,2,2-Tetrachloroethane
10.0 0.420 ug/L 04/14/23 13:36 2<0.420 U1,1,2-Trichloroethane
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,1-Dichloroethane
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,1-Dichloroethene
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,1-Dichloropropene
2.00 1.80 ug/L 04/14/23 13:36 2<1.80 U1,2,3-Trichlorobenzene
10.0 1.68 ug/L 04/14/23 13:36 2<1.68 U1,2,3-Trichloropropane
2.00 1.64 ug/L 04/14/23 13:36 2<1.64 U1,2,4-Trichlorobenzene
2.00 1.64 ug/L 04/14/23 13:36 21981,2,4-Trimethylbenzene
2.00 0.460 ug/L 04/14/23 13:36 2<0.460 U1,2-Dibromoethane (EDB)
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,2-Dichlorobenzene
2.00 0.380 ug/L 04/14/23 13:36 2<0.380 U1,2-Dichloroethane
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,2-Dichloropropane
2.00 1.12 ug/L 04/14/23 13:36 287.51,3,5-Trimethylbenzene
2.00 1.08 ug/L 04/14/23 13:36 2<1.08 U1,3-Dichlorobenzene
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U1,3-Dichloropropane
2.00 1.28 ug/L 04/14/23 13:36 2<1.28 U1,4-Dichlorobenzene
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 U2,2-Dichloropropane
50.0 5.20 ug/L 04/14/23 13:36 2<5.20 U2-Butanone (MEK)
2.00 1.14 ug/L 04/14/23 13:36 2<1.14 U2-Chlorotoluene
50.0 2.80 ug/L 04/14/23 13:36 2<2.80 U2-Hexanone
2.00 1.12 ug/L 04/14/23 13:36 2<1.12 U4-Chlorotoluene
50.0 3.60 ug/L 04/14/23 13:36 2<3.60 U4-Methyl-2-pentanone (MIBK)
50.0 20.0 ug/L 04/14/23 13:36 237.1 JAcetone
2.00 0.260 ug/L 04/14/23 13:36 24.35Benzene
2.00 1.08 ug/L 04/14/23 13:36 2<1.08 UBromobenzene
2.00 0.420 ug/L 04/14/23 13:36 2<0.420 UBromochloromethane
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 UBromodichloromethane
10.0 0.500 ug/L 04/14/23 13:36 2<0.500 UBromoform
2.00 1.96 ug/L 04/14/23 13:36 2<1.96 UBromomethane
2.00 0.380 ug/L 04/14/23 13:36 2<0.380 UCarbon tetrachloride
2.00 0.300 ug/L 04/14/23 13:36 2<0.300 UChlorobenzene
2.00 1.52 ug/L 04/14/23 13:36 2<1.52 UChloroethane
2.00 2.00 ug/L 04/14/23 13:36 2<2.00 UChloroform
2.00 0.640 ug/L 04/14/23 13:36 2<0.640 UChloromethane
2.00 0.400 ug/L 04/14/23 13:36 2<0.400 Ucis-1,2-Dichloroethene
10.0 1.00 ug/L 04/14/23 13:36 2<1.00 Ucis-1,3-Dichloropropene
2.00 0.480 ug/L 04/14/23 13:36 2<0.480 UDibromochloromethane
2.00 1.70 ug/L 04/14/23 13:36 2<1.70 UDichlorodifluoromethane
2.00 0.400 ug/L 04/14/23 13:36 21.61 JDiisopropyl ether
200 48.0 ug/L 04/14/23 13:36 2<48.0 UEthanol
2.00 1.00 ug/L 04/14/23 13:36 2153Ethylbenzene
2.00 1.06 ug/L 04/14/23 13:36 211.8Isopropylbenzene
2.00 0.440 ug/L 04/14/23 13:36 2543Methyl tert-butyl ether
10.0 6.00 ug/L 04/14/23 13:36 2<6.00 UMethylene Chloride
10.0 6.00 ug/L 04/14/23 13:36 216.3Naphthalene
2.00 1.52 ug/L 04/14/23 13:36 212.0n-Butylbenzene
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-3Client Sample ID: MW-4
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
28.9 2.00 1.38 ug/L 04/14/23 13:36 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Propylbenzene
2.00 1.42 ug/L 04/14/23 13:36 23.87p-Cymene (p-Isopropyltoluene)
2.00 1.40 ug/L 04/14/23 13:36 23.28sec-Butylbenzene
2.00 2.00 ug/L 04/14/23 13:36 2<2.00 UStyrene
2.00 1.26 ug/L 04/14/23 13:36 2<1.26 Utert-Butylbenzene
2.00 1.80 ug/L 04/14/23 13:36 2<1.80 UTetrachloroethene
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 Utrans-1,2-Dichloroethene
10.0 0.400 ug/L 04/14/23 13:36 2<0.400 Utrans-1,3-Dichloropropene
2.00 0.300 ug/L 04/14/23 13:36 2<0.300 UTrichloroethene
2.00 1.04 ug/L 04/14/23 13:36 2<1.04 UTrichlorofluoromethane
50.0 1.86 ug/L 04/14/23 13:36 2<1.86 UVinyl acetate
2.00 1.00 ug/L 04/14/23 13:36 2<1.00 UVinyl chloride
4-Bromofluorobenzene 105 72-119 04/14/23 13:36 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 99 04/14/23 13:36 275-126
Toluene-d8 (Surr)92 04/14/23 13:36 264-132
Method: SM6200-B - Volatile Organic Compounds - DL
RL MDL
878 25.0 3.15 ug/L 04/14/23 18:00 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
m-Xylene & p-Xylene
25.0 3.00 ug/L 04/14/23 18:00 5533o-Xylene
5.00 2.05 ug/L 04/14/23 18:00 5836Toluene
50.0 8.00 ug/L 04/14/23 18:00 51410Xylenes, Total
4-Bromofluorobenzene 104 72-119 04/14/23 18:00 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 98 04/14/23 18:00 575-126
Toluene-d8 (Surr)93 04/14/23 18:00 564-132
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.192 U 10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trichlorobenzene
10.7 0.160 ug/L 04/11/23 11:44 04/12/23 15:04 15.84 J1-Methylnaphthalene
10.7 0.171 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.171 U2,2'-oxybis(1-chloropropane)
10.7 3.94 ug/L 04/11/23 11:44 04/12/23 15:04 1<3.94 U2,4,5-Trichlorophenol
10.7 2.77 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.77 U2,4,6-Trichlorophenol
10.7 2.13 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.13 U2,4-Dichlorophenol
10.7 2.13 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.13 U2,4-Dimethylphenol
32.0 3.62 ug/L 04/11/23 11:44 04/12/23 15:04 1<3.62 U2,4-Dinitrophenol
10.7 2.02 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.02 U2,4-Dinitrotoluene
10.7 2.02 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.02 U2,6-Dinitrotoluene
10.7 0.149 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.149 U2-Chloronaphthalene
10.7 2.34 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.34 U2-Chlorophenol
10.7 0.139 ug/L 04/11/23 11:44 04/12/23 15:04 17.74 J2-Methylnaphthalene
10.7 1.92 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.92 U2-Methylphenol
10.7 2.34 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.34 U2-Nitroaniline
10.7 2.56 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.56 U2-Nitrophenol
21.3 0.416 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.416 U3 & 4 Methylphenol
10.7 2.77 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.77 U3,3'-Dichlorobenzidine
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-3Client Sample ID: MW-4
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<1.92 U 10.7 1.92 ug/L 04/11/23 11:44 04/12/23 15:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
3-Nitroaniline
10.7 1.71 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.71 U4,6-Dinitro-2-methylphenol
10.7 0.213 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.213 U4-Bromophenyl phenyl ether
10.7 4.05 ug/L 04/11/23 11:44 04/12/23 15:04 1<4.05 U4-Chloro-3-methylphenol
10.7 3.62 ug/L 04/11/23 11:44 04/12/23 15:04 1<3.62 U4-Chloroaniline
10.7 2.13 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.13 U4-Chlorophenyl phenyl ether
10.7 1.60 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.60 U4-Nitroaniline
10.7 2.24 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.24 U4-Nitrophenol
10.7 0.171 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.171 UAcenaphthene
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.181 UAcenaphthylene
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.192 UAnthracene
26.6 21.3 ug/L 04/11/23 11:44 04/12/23 15:04 1<21.3 UBenzidine
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.192 UBenzo[a]anthracene
10.7 0.128 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.128 UBenzo[a]pyrene
10.7 0.160 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.160 UBenzo[b]fluoranthene
10.7 0.245 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.245 UBenzo[g,h,i]perylene
10.7 0.171 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.171 UBenzo[k]fluoranthene
32.0 7.78 ug/L 04/11/23 11:44 04/12/23 15:04 1<7.78 UBenzoic acid
10.7 2.13 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.13 UBenzyl alcohol
10.7 0.171 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.171 UBis(2-chloroethoxy)methane
10.7 2.88 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.88 UBis(2-chloroethyl)ether
10.7 5.33 ug/L 04/11/23 11:44 04/12/23 15:04 1<5.33 UBis(2-ethylhexyl) phthalate
10.7 0.202 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.202 UButyl benzyl phthalate
10.7 0.202 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.202 UChrysene
10.7 0.256 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.256 UDibenz(a,h)anthracene
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.181 UDibenzofuran
10.7 0.256 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.256 UDiethyl phthalate
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.181 UDimethyl phthalate
10.7 1.49 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.49 UDi-n-butyl phthalate
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.181 UDi-n-octyl phthalate
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.192 UFluoranthene
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.192 UFluorene
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.181 UHexachlorobenzene
10.7 3.84 ug/L 04/11/23 11:44 04/12/23 15:04 1<3.84 UHexachlorobutadiene
21.3 2.77 ug/L 04/11/23 11:44 04/12/23 15:04 1<2.77 UHexachlorocyclopentadiene
10.7 4.48 ug/L 04/11/23 11:44 04/12/23 15:04 1<4.48 UHexachloroethane
10.7 0.234 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.234 UIndeno[1,2,3-cd]pyrene
10.7 0.149 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.149 UIsophorone
10.7 0.181 ug/L 04/11/23 11:44 04/12/23 15:04 19.64 JNaphthalene
10.7 0.139 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.139 UNitrobenzene
10.7 3.52 ug/L 04/11/23 11:44 04/12/23 15:04 1<3.52 UN-Nitrosodi-n-propylamine
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.192 UN-Nitrosodiphenylamine
21.3 1.49 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.49 UPentachlorophenol
10.7 0.192 ug/L 04/11/23 11:44 04/12/23 15:04 10.263 JPhenanthrene
10.7 1.17 ug/L 04/11/23 11:44 04/12/23 15:04 1<1.17 UPhenol
10.7 0.224 ug/L 04/11/23 11:44 04/12/23 15:04 1<0.224 UPyrene
2,4,6-Tribromophenol 102 15-135 04/11/23 11:44 04/12/23 15:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 85 04/11/23 11:44 04/12/23 15:04 132-109
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-3Client Sample ID: MW-4
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
2-Fluorophenol 66 10-104 04/11/23 11:44 04/12/23 15:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Nitrobenzene-d5 81 04/11/23 11:44 04/12/23 15:04 131-111
Phenol-d5 53 04/11/23 11:44 04/12/23 15:04 110-110
Terphenyl-d14 102 04/11/23 11:44 04/12/23 15:04 130-129
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
1840 260 260 ug/L 04/13/23 12:49 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
110 110 ug/L 04/13/23 12:49 101560C9-C12 Aliphatics
70.0 70.0 ug/L 04/13/23 12:49 101620C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)104 70-130 04/13/23 12:49 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)103 04/13/23 12:49 1070-130
Method: EPA-DW 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
RL MDL
<0.0148 U *+ *1 0.0198 0.0148 ug/L 04/12/23 11:23 04/12/23 14:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylene Dibromide
4-Bromofluorobenzene 144 p 56-150 04/12/23 11:23 04/12/23 14:33 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
RL MDL
201 147 147 ug/L 04/11/23 21:39 04/12/23 22:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C18 Aliphatics
147 147 ug/L 04/11/23 21:39 04/12/23 22:33 1<147 UC19-C36 Aliphatics
302 302 ug/L 04/11/23 21:39 04/12/23 22:46 11310C11-C22 Aromatics
1-Chlorooctadecane 113 40-140 04/11/23 21:39 04/12/23 22:33 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
o-Terphenyl 75 04/11/23 21:39 04/12/23 22:46 140-140
2-Fluorobiphenyl 119 04/11/23 21:39 04/12/23 22:46 140-140
2-Bromonaphthalene 116 04/11/23 21:39 04/12/23 22:46 140-140
Method: SW846 6010D - Metals (ICP)
RL MDL
0.0506 0.0100 0.00200 mg/L 04/11/23 10:53 04/12/23 23:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Lead
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-4Client Sample ID: DMW-1
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds
RL MDL
<0.160 U 1.00 0.160 ug/L 04/13/23 17:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/13/23 17:54 1<0.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/13/23 17:54 1<0.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/13/23 17:54 1<0.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/13/23 17:54 1<0.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/13/23 17:54 1<0.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/13/23 17:54 1<0.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/13/23 17:54 1<0.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/13/23 17:54 1<0.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/13/23 17:54 1<0.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/13/23 17:54 1<0.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/13/23 17:54 1<0.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/13/23 17:54 1<2.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/13/23 17:54 1<0.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/13/23 17:54 1<1.40 U2-Hexanone
1.00 0.560 ug/L 04/13/23 17:54 1<0.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/13/23 17:54 1<1.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/13/23 17:54 1<10.0 UAcetone
1.00 0.130 ug/L 04/13/23 17:54 1<0.130 UBenzene
1.00 0.540 ug/L 04/13/23 17:54 1<0.540 UBromobenzene
1.00 0.210 ug/L 04/13/23 17:54 1<0.210 UBromochloromethane
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 UBromodichloromethane
5.00 0.250 ug/L 04/13/23 17:54 1<0.250 UBromoform
1.00 0.980 ug/L 04/13/23 17:54 1<0.980 UBromomethane
1.00 0.190 ug/L 04/13/23 17:54 1<0.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/13/23 17:54 1<0.150 UChlorobenzene
1.00 0.760 ug/L 04/13/23 17:54 1<0.760 UChloroethane
1.00 1.00 ug/L 04/13/23 17:54 1<1.00 UChloroform
1.00 0.320 ug/L 04/13/23 17:54 1<0.320 UChloromethane
1.00 0.200 ug/L 04/13/23 17:54 1<0.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/13/23 17:54 1<0.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/13/23 17:54 1<0.240 UDibromochloromethane
1.00 0.850 ug/L 04/13/23 17:54 1<0.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/13/23 17:54 1<0.200 UDiisopropyl ether
100 24.0 ug/L 04/13/23 17:54 1<24.0 UEthanol
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 UEthylbenzene
1.00 0.530 ug/L 04/13/23 17:54 1<0.530 UIsopropylbenzene
1.00 0.220 ug/L 04/13/23 17:54 1<0.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/13/23 17:54 1<3.00 UMethylene Chloride
5.00 0.630 ug/L 04/13/23 17:54 1<0.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/13/23 17:54 1<3.00 UNaphthalene
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-4Client Sample ID: DMW-1
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
<0.760 U 1.00 0.760 ug/L 04/13/23 17:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/13/23 17:54 1<0.690 UN-Propylbenzene
5.00 0.600 ug/L 04/13/23 17:54 1<0.600 Uo-Xylene
1.00 0.710 ug/L 04/13/23 17:54 1<0.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/13/23 17:54 1<0.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/13/23 17:54 1<1.00 UStyrene
1.00 0.630 ug/L 04/13/23 17:54 1<0.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/13/23 17:54 1<0.900 UTetrachloroethene
1.00 0.410 ug/L 04/13/23 17:54 1<0.410 UToluene
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/13/23 17:54 1<0.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/13/23 17:54 1<0.150 UTrichloroethene
1.00 0.520 ug/L 04/13/23 17:54 1<0.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/13/23 17:54 1<0.930 U *+Vinyl acetate
1.00 0.500 ug/L 04/13/23 17:54 1<0.500 UVinyl chloride
10.0 1.60 ug/L 04/13/23 17:54 1<1.60 UXylenes, Total
4-Bromofluorobenzene 102 72-119 04/13/23 17:54 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 98 04/13/23 17:54 175-126
Toluene-d8 (Surr)93 04/13/23 17:54 164-132
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS)
RL MDL
<0.193 U 10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trichlorobenzene
10.7 0.161 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.161 U1-Methylnaphthalene
10.7 0.172 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.172 U2,2'-oxybis(1-chloropropane)
10.7 3.97 ug/L 04/11/23 11:44 04/12/23 15:27 1<3.97 U2,4,5-Trichlorophenol
10.7 2.79 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.79 U2,4,6-Trichlorophenol
10.7 2.15 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.15 U2,4-Dichlorophenol
10.7 2.15 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.15 U2,4-Dimethylphenol
32.2 3.65 ug/L 04/11/23 11:44 04/12/23 15:27 1<3.65 U2,4-Dinitrophenol
10.7 2.04 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.04 U2,4-Dinitrotoluene
10.7 2.04 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.04 U2,6-Dinitrotoluene
10.7 0.150 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.150 U2-Chloronaphthalene
10.7 2.36 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.36 U2-Chlorophenol
10.7 0.140 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.140 U2-Methylnaphthalene
10.7 1.93 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.93 U2-Methylphenol
10.7 2.36 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.36 U2-Nitroaniline
10.7 2.58 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.58 U2-Nitrophenol
21.5 0.419 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.419 U3 & 4 Methylphenol
10.7 2.79 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.79 U3,3'-Dichlorobenzidine
10.7 1.93 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.93 U3-Nitroaniline
10.7 1.72 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.72 U4,6-Dinitro-2-methylphenol
10.7 0.215 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.215 U4-Bromophenyl phenyl ether
10.7 4.08 ug/L 04/11/23 11:44 04/12/23 15:27 1<4.08 U4-Chloro-3-methylphenol
10.7 3.65 ug/L 04/11/23 11:44 04/12/23 15:27 1<3.65 U4-Chloroaniline
10.7 2.15 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.15 U4-Chlorophenyl phenyl ether
10.7 1.61 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.61 U4-Nitroaniline
10.7 2.26 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.26 U4-Nitrophenol
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-4Client Sample ID: DMW-1
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Method: EPA 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
<0.172 U 10.7 0.172 ug/L 04/11/23 11:44 04/12/23 15:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UAcenaphthylene
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UAnthracene
26.8 21.5 ug/L 04/11/23 11:44 04/12/23 15:27 1<21.5 UBenzidine
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UBenzo[a]anthracene
10.7 0.129 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.129 UBenzo[a]pyrene
10.7 0.161 ug/L 04/11/23 11:44 04/12/23 15:27 10.358 JBenzo[b]fluoranthene
10.7 0.247 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.247 UBenzo[g,h,i]perylene
10.7 0.172 ug/L 04/11/23 11:44 04/12/23 15:27 10.288 JBenzo[k]fluoranthene
32.2 7.84 ug/L 04/11/23 11:44 04/12/23 15:27 1<7.84 UBenzoic acid
10.7 2.15 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.15 UBenzyl alcohol
10.7 0.172 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.172 UBis(2-chloroethoxy)methane
10.7 2.90 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.90 UBis(2-chloroethyl)ether
10.7 5.37 ug/L 04/11/23 11:44 04/12/23 15:27 1<5.37 UBis(2-ethylhexyl) phthalate
10.7 0.204 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.204 UButyl benzyl phthalate
10.7 0.204 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.204 UChrysene
10.7 0.258 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.258 UDibenz(a,h)anthracene
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UDibenzofuran
10.7 0.258 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.258 UDiethyl phthalate
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UDimethyl phthalate
10.7 1.50 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.50 UDi-n-butyl phthalate
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UDi-n-octyl phthalate
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UFluoranthene
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UFluorene
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UHexachlorobenzene
10.7 3.87 ug/L 04/11/23 11:44 04/12/23 15:27 1<3.87 UHexachlorobutadiene
21.5 2.79 ug/L 04/11/23 11:44 04/12/23 15:27 1<2.79 UHexachlorocyclopentadiene
10.7 4.51 ug/L 04/11/23 11:44 04/12/23 15:27 1<4.51 UHexachloroethane
10.7 0.236 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.236 UIndeno[1,2,3-cd]pyrene
10.7 0.150 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.150 UIsophorone
10.7 0.183 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.183 UNaphthalene
10.7 0.140 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.140 UNitrobenzene
10.7 3.54 ug/L 04/11/23 11:44 04/12/23 15:27 1<3.54 UN-Nitrosodi-n-propylamine
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UN-Nitrosodiphenylamine
21.5 1.50 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.50 UPentachlorophenol
10.7 0.193 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.193 UPhenanthrene
10.7 1.18 ug/L 04/11/23 11:44 04/12/23 15:27 1<1.18 UPhenol
10.7 0.226 ug/L 04/11/23 11:44 04/12/23 15:27 1<0.226 UPyrene
2,4,6-Tribromophenol 64 15-135 04/11/23 11:44 04/12/23 15:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 68 04/11/23 11:44 04/12/23 15:27 132-109
2-Fluorophenol 49 04/11/23 11:44 04/12/23 15:27 110-104
Nitrobenzene-d5 62 04/11/23 11:44 04/12/23 15:27 131-111
Phenol-d5 40 04/11/23 11:44 04/12/23 15:27 110-110
Terphenyl-d14 85 04/11/23 11:44 04/12/23 15:27 130-129
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
<26.0 U 26.0 26.0 ug/L 04/13/23 12:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
Eurofins Pensacola
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Client Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Lab Sample ID: 400-235690-4Client Sample ID: DMW-1
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
RL MDL
<11.0 U 11.0 11.0 ug/L 04/13/23 12:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C12 Aliphatics
7.00 7.00 ug/L 04/13/23 12:15 1<7.00 UC9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)98 70-130 04/13/23 12:15 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)99 04/13/23 12:15 170-130
Method: EPA-DW 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
RL MDL
<0.0151 U *+ *1 0.0202 0.0151 ug/L 04/12/23 11:23 04/12/23 14:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Ethylene Dibromide
4-Bromofluorobenzene 134 56-150 04/12/23 11:23 04/12/23 14:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
RL MDL
<149 U 149 149 ug/L 04/11/23 21:39 04/12/23 22:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C9-C18 Aliphatics
149 149 ug/L 04/11/23 21:39 04/12/23 22:50 1<149 UC19-C36 Aliphatics
306 306 ug/L 04/11/23 21:39 04/12/23 23:04 1<306 UC11-C22 Aromatics
1-Chlorooctadecane 91 40-140 04/11/23 21:39 04/12/23 22:50 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
o-Terphenyl 75 04/11/23 21:39 04/12/23 23:04 140-140
2-Fluorobiphenyl 128 04/11/23 21:39 04/12/23 23:04 140-140
2-Bromonaphthalene 124 04/11/23 21:39 04/12/23 23:04 140-140
Method: SW846 6010D - Metals (ICP)
RL MDL
0.0695 0.0100 0.00200 mg/L 04/11/23 10:53 04/12/23 23:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Lead
Eurofins Pensacola
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Definitions/Glossary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Qualifiers
GC/MS VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
U Indicates the analyte was analyzed for but not detected.
GC/MS Semi VOA
Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Qualifier
U Indicates the analyte was analyzed for but not detected.
GC VOA
Qualifier Description
U Indicates the analyte was analyzed for but not detected.
Qualifier
GC Semi VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
*1 LCS/LCSD RPD exceeds control limits.
p The %RPD between the primary and confirmation column/detector is >40%. The lower value has been reported.
U Indicates the analyte was analyzed for but not detected.
Metals
Qualifier Description
U Indicates the analyte was analyzed for but not detected.
Qualifier
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
Eurofins Pensacola
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Definitions/Glossary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Glossary (Continued)
These commonly used abbreviations may or may not be present in this report.
RER Relative Error Ratio (Radiochemistry)
Abbreviation
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Pensacola
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Surrogate Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (72-119)(75-126)(64-132)
BFB DBFM TOL
101 100 94400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
103 97 94400-235690-1 MS MW-2
103 96 95400-235690-1 MSD MW-2
100 97 93400-235690-2 MW-3
105 99 92400-235690-3 MW-4
104 98 93400-235690-3 - DL MW-4
102 98 93400-235690-4 DMW-1
102 95 94LCS 400-620728/1002 Lab Control Sample
104 98 93LCS 400-620818/1003 Lab Control Sample
103 97 93LCS 400-620926/1002 Lab Control Sample
99 99 93MB 400-620728/4 Method Blank
102 101 93MB 400-620818/5 Method Blank
101 99 93MB 400-620926/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
Method: 625.1 - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (15-135)(32-109)(10-104)(31-111)(10-110)(30-129)
TBP FBP 2FP NBZ PHL TPHL
70 76 53 69 43 101400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
83 87 60 4979 106400-235690-2 MW-3
102 85 66 5381 102400-235690-3 MW-4
64 68 49 4062 85400-235690-4 DMW-1
101 86 68 6487 104LCS 400-620389/2-A Lab Control Sample
95 80 67 6281 97LCSD 400-620389/3-A Lab Control Sample Dup
68 77 54 4371 101MB 400-620389/1-A Method Blank
Surrogate Legend
TBP = 2,4,6-Tribromophenol
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol
NBZ = Nitrobenzene-d5
PHL = Phenol-d5
TPHL = Terphenyl-d14
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)(70-130)
TFT-F1 TFT-P1
98 98400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
102 100400-235690-1 MS MW-2
102 100400-235690-1 MSD MW-2
98 98400-235690-2 MW-3
Eurofins Pensacola
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Surrogate Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-130)(70-130)
TFT-F1 TFT-P1
104 103400-235690-3
Percent Surrogate Recovery (Acceptance Limits)
MW-4
98 99400-235690-4 DMW-1
101 99400-235690-4 MS DMW-1
101 100400-235690-4 MSD DMW-1
101 99LCS 400-620492/4 Lab Control Sample
102 100LCS 400-620667/4 Lab Control Sample
101 99LCSD 400-620492/5 Lab Control Sample Dup
102 100LCSD 400-620667/5 Lab Control Sample Dup
97 96MB 400-620492/3 Method Blank
97 97MB 400-620667/3 Method Blank
Surrogate Legend
TFT-F = a,a,a-Trifluorotoluene (fid)
TFT-P = a,a,a-Trifluorotoluene (pid)
Method: 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (56-150)
BFB2
143400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
149400-235690-2 MW-3
144 p400-235690-3 MW-4
134400-235690-4 DMW-1
135LCS 400-620518/2-A Lab Control Sample
79LCSD 400-620518/3-A Lab Control Sample Dup
143MB 400-620518/1-A Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (40-140)
1COD1
97400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
101400-235690-2 MW-3
113400-235690-3 MW-4
91400-235690-4 DMW-1
93LCS 400-620465/2-A Lab Control Sample
96LCSD 400-620465/3-A Lab Control Sample Dup
85MB 400-620465/1-A Method Blank
Surrogate Legend
1COD = 1-Chlorooctadecane
Eurofins Pensacola
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Surrogate Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (40-140)(40-140)(40-140)
OTPH1 FBP1 2BN1
75 107 103400-235690-1
Percent Surrogate Recovery (Acceptance Limits)
MW-2
80 124 119400-235690-2 MW-3
75 119 116400-235690-3 MW-4
75 128 124400-235690-4 DMW-1
75 106 106LCS 400-620465/2-A Lab Control Sample
84 127 129LCSD 400-620465/3-A Lab Control Sample Dup
74 105 102MB 400-620465/1-A Method Blank
Surrogate Legend
OTPH = o-Terphenyl
FBP = 2-Fluorobiphenyl
2BN = 2-Bromonaphthalene
Eurofins Pensacola
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QC Association Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
GC/MS VOA
Analysis Batch: 620728
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM6200-B400-235690-1 MW-2 Total/NA
Water SM6200-B400-235690-2 MW-3 Total/NA
Water SM6200-B400-235690-4 DMW-1 Total/NA
Water SM6200-BMB 400-620728/4 Method Blank Total/NA
Water SM6200-BLCS 400-620728/1002 Lab Control Sample Total/NA
Water SM6200-B400-235690-1 MS MW-2 Total/NA
Water SM6200-B400-235690-1 MSD MW-2 Total/NA
Analysis Batch: 620818
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM6200-B400-235690-3 MW-4 Total/NA
Water SM6200-BMB 400-620818/5 Method Blank Total/NA
Water SM6200-BLCS 400-620818/1003 Lab Control Sample Total/NA
Analysis Batch: 620926
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM6200-B400-235690-3 - DL MW-4 Total/NA
Water SM6200-BMB 400-620926/4 Method Blank Total/NA
Water SM6200-BLCS 400-620926/1002 Lab Control Sample Total/NA
GC/MS Semi VOA
Prep Batch: 620389
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 625400-235690-1 MW-2 Total/NA
Water 625400-235690-2 MW-3 Total/NA
Water 625400-235690-3 MW-4 Total/NA
Water 625400-235690-4 DMW-1 Total/NA
Water 625MB 400-620389/1-A Method Blank Total/NA
Water 625LCS 400-620389/2-A Lab Control Sample Total/NA
Water 625LCSD 400-620389/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 620513
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 625.1 620389400-235690-1 MW-2 Total/NA
Water 625.1 620389400-235690-2 MW-3 Total/NA
Water 625.1 620389400-235690-3 MW-4 Total/NA
Water 625.1 620389400-235690-4 DMW-1 Total/NA
Water 625.1 620389MB 400-620389/1-A Method Blank Total/NA
Water 625.1 620389LCS 400-620389/2-A Lab Control Sample Total/NA
Water 625.1 620389LCSD 400-620389/3-A Lab Control Sample Dup Total/NA
GC VOA
Analysis Batch: 620492
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MAVPH400-235690-1 MW-2 Total/NA
Water MAVPH400-235690-2 MW-3 Total/NA
Water MAVPHMB 400-620492/3 Method Blank Total/NA
Water MAVPHLCS 400-620492/4 Lab Control Sample Total/NA
Water MAVPHLCSD 400-620492/5 Lab Control Sample Dup Total/NA
Water MAVPH400-235690-1 MS MW-2 Total/NA
Eurofins Pensacola
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QC Association Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
GC VOA (Continued)
Analysis Batch: 620492 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MAVPH400-235690-1 MSD MW-2 Total/NA
Analysis Batch: 620667
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MAVPH400-235690-3 MW-4 Total/NA
Water MAVPH400-235690-4 DMW-1 Total/NA
Water MAVPHMB 400-620667/3 Method Blank Total/NA
Water MAVPHLCS 400-620667/4 Lab Control Sample Total/NA
Water MAVPHLCSD 400-620667/5 Lab Control Sample Dup Total/NA
Water MAVPH400-235690-4 MS DMW-1 Total/NA
Water MAVPH400-235690-4 MSD DMW-1 Total/NA
GC Semi VOA
Prep Batch: 620465
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3511400-235690-1 MW-2 Total/NA
Water 3511400-235690-2 MW-3 Total/NA
Water 3511400-235690-3 MW-4 Total/NA
Water 3511400-235690-4 DMW-1 Total/NA
Water 3511MB 400-620465/1-A Method Blank Total/NA
Water 3511LCS 400-620465/2-A Lab Control Sample Total/NA
Water 3511LCSD 400-620465/3-A Lab Control Sample Dup Total/NA
Prep Batch: 620518
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 504.1400-235690-1 MW-2 Total/NA
Water 504.1400-235690-2 MW-3 Total/NA
Water 504.1400-235690-3 MW-4 Total/NA
Water 504.1400-235690-4 DMW-1 Total/NA
Water 504.1MB 400-620518/1-A Method Blank Total/NA
Water 504.1LCS 400-620518/2-A Lab Control Sample Total/NA
Water 504.1LCSD 400-620518/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 620543
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 504.1 620518400-235690-1 MW-2 Total/NA
Water 504.1 620518400-235690-2 MW-3 Total/NA
Water 504.1 620518400-235690-3 MW-4 Total/NA
Water 504.1 620518400-235690-4 DMW-1 Total/NA
Water 504.1 620518MB 400-620518/1-A Method Blank Total/NA
Water 504.1 620518LCS 400-620518/2-A Lab Control Sample Total/NA
Water 504.1 620518LCSD 400-620518/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 620613
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MA-EPH 620465400-235690-1 MW-2 Total/NA
Water MA-EPH 620465400-235690-2 MW-3 Total/NA
Water MA-EPH 620465400-235690-3 MW-4 Total/NA
Water MA-EPH 620465400-235690-4 DMW-1 Total/NA
Water MA-EPH 620465MB 400-620465/1-A Method Blank Total/NA
Eurofins Pensacola
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QC Association Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
GC Semi VOA (Continued)
Analysis Batch: 620613 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MA-EPH 620465LCS 400-620465/2-A Lab Control Sample Total/NA
Water MA-EPH 620465LCSD 400-620465/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 620614
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water MA-EPH 620465400-235690-1 MW-2 Total/NA
Water MA-EPH 620465400-235690-2 MW-3 Total/NA
Water MA-EPH 620465400-235690-3 MW-4 Total/NA
Water MA-EPH 620465400-235690-4 DMW-1 Total/NA
Water MA-EPH 620465MB 400-620465/1-A Method Blank Total/NA
Water MA-EPH 620465LCS 400-620465/2-A Lab Control Sample Total/NA
Water MA-EPH 620465LCSD 400-620465/3-A Lab Control Sample Dup Total/NA
Metals
Prep Batch: 620353
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3010A400-235690-1 MW-2 Total/NA
Water 3010A400-235690-2 MW-3 Total/NA
Water 3010A400-235690-3 MW-4 Total/NA
Water 3010A400-235690-4 DMW-1 Total/NA
Water 3010AMB 400-620353/1-A Method Blank Total/NA
Water 3010ALCS 400-620353/2-A Lab Control Sample Total/NA
Analysis Batch: 620648
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 620353400-235690-1 MW-2 Total/NA
Water 6010D 620353400-235690-2 MW-3 Total/NA
Water 6010D 620353400-235690-3 MW-4 Total/NA
Water 6010D 620353400-235690-4 DMW-1 Total/NA
Water 6010D 620353MB 400-620353/1-A Method Blank Total/NA
Water 6010D 620353LCS 400-620353/2-A Lab Control Sample Total/NA
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds
Client Sample ID: Method BlankLab Sample ID: MB 400-620728/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
RL MDL
1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 04/13/23 17:08 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.180 U 0.1801.00 ug/L 04/13/23 17:08 11,1,1-Trichloroethane
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,1,2,2-Tetrachloroethane
<0.210 U 0.2105.00 ug/L 04/13/23 17:08 11,1,2-Trichloroethane
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,1-Dichloroethane
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,1-Dichloroethene
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,1-Dichloropropene
<0.900 U 0.9001.00 ug/L 04/13/23 17:08 11,2,3-Trichlorobenzene
<0.840 U 0.8405.00 ug/L 04/13/23 17:08 11,2,3-Trichloropropane
<0.820 U 0.8201.00 ug/L 04/13/23 17:08 11,2,4-Trichlorobenzene
<0.820 U 0.8201.00 ug/L 04/13/23 17:08 11,2,4-Trimethylbenzene
<0.230 U 0.2301.00 ug/L 04/13/23 17:08 11,2-Dibromoethane (EDB)
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,2-Dichlorobenzene
<0.190 U 0.1901.00 ug/L 04/13/23 17:08 11,2-Dichloroethane
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,2-Dichloropropane
<0.560 U 0.5601.00 ug/L 04/13/23 17:08 11,3,5-Trimethylbenzene
<0.540 U 0.5401.00 ug/L 04/13/23 17:08 11,3-Dichlorobenzene
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 11,3-Dichloropropane
<0.640 U 0.6401.00 ug/L 04/13/23 17:08 11,4-Dichlorobenzene
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 12,2-Dichloropropane
<2.60 U 2.6025.0 ug/L 04/13/23 17:08 12-Butanone (MEK)
<0.570 U 0.5701.00 ug/L 04/13/23 17:08 12-Chlorotoluene
<1.40 U 1.4025.0 ug/L 04/13/23 17:08 12-Hexanone
<0.560 U 0.5601.00 ug/L 04/13/23 17:08 14-Chlorotoluene
<1.80 U 1.8025.0 ug/L 04/13/23 17:08 14-Methyl-2-pentanone (MIBK)
<10.0 U 10.025.0 ug/L 04/13/23 17:08 1Acetone
<0.130 U 0.1301.00 ug/L 04/13/23 17:08 1Benzene
<0.540 U 0.5401.00 ug/L 04/13/23 17:08 1Bromobenzene
<0.210 U 0.2101.00 ug/L 04/13/23 17:08 1Bromochloromethane
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 1Bromodichloromethane
<0.250 U 0.2505.00 ug/L 04/13/23 17:08 1Bromoform
<0.980 U 0.9801.00 ug/L 04/13/23 17:08 1Bromomethane
<0.190 U 0.1901.00 ug/L 04/13/23 17:08 1Carbon tetrachloride
<0.150 U 0.1501.00 ug/L 04/13/23 17:08 1Chlorobenzene
<0.760 U 0.7601.00 ug/L 04/13/23 17:08 1Chloroethane
<1.00 U 1.001.00 ug/L 04/13/23 17:08 1Chloroform
<0.320 U 0.3201.00 ug/L 04/13/23 17:08 1Chloromethane
<0.200 U 0.2001.00 ug/L 04/13/23 17:08 1cis-1,2-Dichloroethene
<0.500 U 0.5005.00 ug/L 04/13/23 17:08 1cis-1,3-Dichloropropene
<0.240 U 0.2401.00 ug/L 04/13/23 17:08 1Dibromochloromethane
<0.850 U 0.8501.00 ug/L 04/13/23 17:08 1Dichlorodifluoromethane
<0.200 U 0.2001.00 ug/L 04/13/23 17:08 1Diisopropyl ether
<24.0 U 24.0100 ug/L 04/13/23 17:08 1Ethanol
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 1Ethylbenzene
<0.530 U 0.5301.00 ug/L 04/13/23 17:08 1Isopropylbenzene
<0.220 U 0.2201.00 ug/L 04/13/23 17:08 1Methyl tert-butyl ether
<3.00 U 3.005.00 ug/L 04/13/23 17:08 1Methylene Chloride
<0.630 U 0.6305.00 ug/L 04/13/23 17:08 1m-Xylene & p-Xylene
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-620728/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
RL MDL
Naphthalene <3.00 U 5.00 3.00 ug/L 04/13/23 17:08 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.760 U 0.7601.00 ug/L 04/13/23 17:08 1n-Butylbenzene
<0.690 U 0.6901.00 ug/L 04/13/23 17:08 1N-Propylbenzene
<0.600 U 0.6005.00 ug/L 04/13/23 17:08 1o-Xylene
<0.710 U 0.7101.00 ug/L 04/13/23 17:08 1p-Cymene (p-Isopropyltoluene)
<0.700 U 0.7001.00 ug/L 04/13/23 17:08 1sec-Butylbenzene
<1.00 U 1.001.00 ug/L 04/13/23 17:08 1Styrene
<0.630 U 0.6301.00 ug/L 04/13/23 17:08 1tert-Butylbenzene
<0.900 U 0.9001.00 ug/L 04/13/23 17:08 1Tetrachloroethene
<0.410 U 0.4101.00 ug/L 04/13/23 17:08 1Toluene
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 1trans-1,2-Dichloroethene
<0.200 U 0.2005.00 ug/L 04/13/23 17:08 1trans-1,3-Dichloropropene
<0.150 U 0.1501.00 ug/L 04/13/23 17:08 1Trichloroethene
<0.520 U 0.5201.00 ug/L 04/13/23 17:08 1Trichlorofluoromethane
<0.930 U 0.93025.0 ug/L 04/13/23 17:08 1Vinyl acetate
<0.500 U 0.5001.00 ug/L 04/13/23 17:08 1Vinyl chloride
<1.60 U 1.6010.0 ug/L 04/13/23 17:08 1Xylenes, Total
4-Bromofluorobenzene 99 72-119 04/13/23 17:08 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
99 04/13/23 17:08 1Dibromofluoromethane75-126
93 04/13/23 17:08 1Toluene-d8 (Surr)64-132
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620728/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
1,1,1,2-Tetrachloroethane 50.0 50.81 ug/L 102 67 -131
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 41.41 ug/L 83 68 -130
1,1,2,2-Tetrachloroethane 50.0 55.00 ug/L 110 70 -131
1,1,2-Trichloroethane 50.0 49.68 ug/L 99 70 -130
1,1-Dichloroethane 50.0 45.40 ug/L 91 70 -130
1,1-Dichloroethene 50.0 40.88 ug/L 82 63 -134
1,1-Dichloropropene 50.0 43.89 ug/L 88 70 -130
1,2,3-Trichlorobenzene 50.0 51.07 ug/L 102 60 -138
1,2,3-Trichloropropane 50.0 48.68 ug/L 97 70 -130
1,2,4-Trichlorobenzene 50.0 49.46 ug/L 99 60 -140
1,2,4-Trimethylbenzene 50.0 45.55 ug/L 91 70 -130
1,2-Dibromoethane (EDB)50.0 49.33 ug/L 99 70 -130
1,2-Dichlorobenzene 50.0 45.94 ug/L 92 67 -130
1,2-Dichloroethane 50.0 43.61 ug/L 87 69 -130
1,2-Dichloropropane 50.0 51.68 ug/L 103 70 -130
1,3,5-Trimethylbenzene 50.0 44.73 ug/L 89 69 -130
1,3-Dichlorobenzene 50.0 46.27 ug/L 93 70 -130
1,3-Dichloropropane 50.0 49.84 ug/L 100 70 -130
1,4-Dichlorobenzene 50.0 45.44 ug/L 91 70 -130
2,2-Dichloropropane 50.0 54.35 ug/L 109 52 -135
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620728/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
2-Butanone (MEK)200 202.3 ug/L 101 61 -145
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2-Chlorotoluene 50.0 41.63 ug/L 83 70 -130
2-Hexanone 200 198.0 ug/L 99 65 -137
4-Chlorotoluene 50.0 44.63 ug/L 89 70 -130
4-Methyl-2-pentanone (MIBK)200 219.9 ug/L 110 69 -138
Acetone 200 177.0 ug/L 89 43 -160
Benzene 50.0 47.42 ug/L 95 70 -130
Bromobenzene 50.0 48.20 ug/L 96 70 -132
Bromochloromethane 50.0 47.85 ug/L 96 70 -130
Bromodichloromethane 50.0 47.46 ug/L 95 67 -133
Bromoform 50.0 55.56 ug/L 111 57 -140
Bromomethane 25.0 17.63 ug/L 71 10 -160
Carbon tetrachloride 50.0 43.37 ug/L 87 61 -137
Chlorobenzene 50.0 44.91 ug/L 90 70 -130
Chloroethane 25.0 19.23 ug/L 77 55 -141
Chloroform 50.0 44.24 ug/L 88 69 -130
Chloromethane 25.0 24.32 ug/L 97 58 -137
cis-1,2-Dichloroethene 50.0 47.46 ug/L 95 68 -130
cis-1,3-Dichloropropene 50.0 54.97 ug/L 110 69 -132
Dibromochloromethane 50.0 48.24 ug/L 96 67 -135
Dichlorodifluoromethane 25.0 16.01 ug/L 64 41 -146
Diisopropyl ether 25.0 27.28 ug/L 109 64 -132
Ethanol 1000 646.8 ug/L 65 20 -160
Ethylbenzene 50.0 43.04 ug/L 86 70 -130
Isopropylbenzene 50.0 42.29 ug/L 85 70 -130
Methyl tert-butyl ether 50.0 53.58 ug/L 107 66 -130
Methylene Chloride 50.0 51.10 ug/L 102 66 -135
m-Xylene & p-Xylene 50.0 42.10 ug/L 84 70 -130
Naphthalene 50.0 51.08 ug/L 102 47 -149
n-Butylbenzene 50.0 39.74 ug/L 79 67 -130
N-Propylbenzene 50.0 44.37 ug/L 89 70 -130
o-Xylene 50.0 43.15 ug/L 86 70 -130
p-Cymene (p-Isopropyltoluene)50.0 44.68 ug/L 89 65 -130
sec-Butylbenzene 50.0 43.67 ug/L 87 66 -130
Styrene 50.0 45.80 ug/L 92 70 -130
tert-Butylbenzene 50.0 42.06 ug/L 84 64 -139
Tetrachloroethene 50.0 38.59 ug/L 77 65 -130
Toluene 50.0 42.66 ug/L 85 70 -130
trans-1,2-Dichloroethene 50.0 43.83 ug/L 88 70 -130
trans-1,3-Dichloropropene 50.0 54.14 ug/L 108 63 -130
Trichloroethene 50.0 44.67 ug/L 89 70 -130
Trichlorofluoromethane 25.0 20.54 ug/L 82 65 -138
Vinyl acetate 50.0 80.75 *+ug/L 162 26 -160
Vinyl chloride 25.0 22.42 ug/L 90 59 -136
Xylenes, Total 100 85.25 ug/L 85 70 -130
4-Bromofluorobenzene 72 -119
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620728/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
Dibromofluoromethane 75 -126
Surrogate
95
LCS LCS
Qualifier Limits%Recovery
94Toluene-d8 (Surr)64 -132
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
1,1,1,2-Tetrachloroethane <0.160 U F2 50.0 36.74 ug/L 73 59 -137
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1,1-Trichloroethane <0.180 U 50.0 34.06 ug/L 68 57 -142
1,1,2,2-Tetrachloroethane <0.500 U 50.0 44.85 ug/L 90 66 -135
1,1,2-Trichloroethane <0.210 U 50.0 41.83 ug/L 84 66 -131
1,1-Dichloroethane <0.500 U 50.0 36.87 ug/L 74 61 -144
1,1-Dichloroethene <0.500 U 50.0 33.78 ug/L 68 54 -147
1,1-Dichloropropene <0.500 U 50.0 33.76 ug/L 68 65 -136
1,2,3-Trichlorobenzene <0.900 U F2 50.0 27.89 ug/L 56 43 -145
1,2,3-Trichloropropane <0.840 U 50.0 41.00 ug/L 82 65 -133
1,2,4-Trichlorobenzene <0.820 U F2 50.0 24.10 ug/L 48 39 -148
1,2,4-Trimethylbenzene <0.820 U F2 F1 50.0 22.01 F1 ug/L 44 50 -139
1,2-Dibromoethane (EDB)<0.230 U 50.0 41.19 ug/L 82 64 -132
1,2-Dichlorobenzene <0.500 U F2 50.0 26.34 ug/L 53 52 -137
1,2-Dichloroethane <0.190 U 50.0 38.18 ug/L 76 60 -141
1,2-Dichloropropane <0.500 U 50.0 42.42 ug/L 85 66 -137
1,3,5-Trimethylbenzene <0.560 U F2 F1 50.0 22.08 F1 ug/L 44 52 -135
1,3-Dichlorobenzene <0.540 U F2 F1 50.0 23.96 F1 ug/L 48 54 -135
1,3-Dichloropropane <0.500 U 50.0 41.45 ug/L 83 66 -133
1,4-Dichlorobenzene <0.640 U F2 F1 50.0 24.13 F1 ug/L 48 53 -135
2,2-Dichloropropane <0.500 U 50.0 45.32 ug/L 91 42 -144
2-Butanone (MEK)<2.60 U 200 173.1 ug/L 87 55 -150
2-Chlorotoluene <0.570 U F2 F1 50.0 22.13 F1 ug/L 44 53 -134
2-Hexanone <1.40 U 200 170.7 ug/L 85 65 -140
4-Chlorotoluene <0.560 U F2 F1 50.0 22.76 F1 ug/L 46 54 -133
4-Methyl-2-pentanone (MIBK)<1.80 U 200 197.0 ug/L 99 63 -146
Acetone <10.0 U 200 141.0 ug/L 71 43 -150
Benzene <0.130 U 50.0 37.87 ug/L 76 56 -142
Bromobenzene <0.540 U F2 50.0 29.64 ug/L 59 59 -136
Bromochloromethane <0.210 U 50.0 41.59 ug/L 83 64 -140
Bromodichloromethane <0.500 U 50.0 39.37 ug/L 79 59 -143
Bromoform <0.250 U 50.0 43.95 ug/L 88 50 -140
Bromomethane <0.980 U 25.0 13.98 ug/L 56 10 -150
Carbon tetrachloride <0.190 U 50.0 34.14 ug/L 68 55 -145
Chlorobenzene <0.150 U F2 F1 50.0 29.42 F1 ug/L 59 64 -130
Chloroethane <0.760 U 25.0 15.40 ug/L 62 50 -150
Chloroform 1.60 50.0 38.37 ug/L 74 60 -141
Chloromethane <0.320 U 25.0 19.02 ug/L 76 49 -148
cis-1,2-Dichloroethene <0.200 U 50.0 39.53 ug/L 79 59 -143
cis-1,3-Dichloropropene <0.500 U F2 50.0 42.81 ug/L 86 57 -140
Dibromochloromethane <0.240 U 50.0 38.92 ug/L 78 56 -143
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
Dichlorodifluoromethane <0.850 U 25.0 12.74 ug/L 51 16 -150
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Diisopropyl ether <0.200 U 25.0 22.66 ug/L 91 60 -144
Ethanol <24.0 U 1000 531.3 ug/L 53 10 -150
Ethylbenzene <0.500 U F2 F1 50.0 26.12 F1 ug/L 52 58 -131
Isopropylbenzene <0.530 U F2 F1 50.0 22.98 F1 ug/L 46 56 -133
Methyl tert-butyl ether <0.220 U 50.0 47.15 ug/L 94 59 -137
Methylene Chloride <3.00 U 50.0 43.69 ug/L 87 60 -146
m-Xylene & p-Xylene <0.630 U F2 F1 50.0 24.81 F1 ug/L 50 57 -130
Naphthalene <3.00 U F2 50.0 35.41 ug/L 71 25 -150
n-Butylbenzene <0.760 U F2 F1 50.0 14.64 F1 ug/L 29 41 -142
N-Propylbenzene <0.690 U F2 F1 50.0 21.31 F1 ug/L 43 51 -138
o-Xylene <0.600 U F2 F1 50.0 26.52 F1 ug/L 53 61 -130
p-Cymene (p-Isopropyltoluene)<0.710 U F2 F1 50.0 18.21 F1 ug/L 36 48 -139
sec-Butylbenzene <0.700 U F2 F1 50.0 19.68 F1 ug/L 39 50 -138
Styrene <1.00 U F2 F1 50.0 28.29 F1 ug/L 57 58 -131
tert-Butylbenzene <0.630 U F2 F1 50.0 21.12 F1 ug/L 42 54 -146
Tetrachloroethene <0.900 U F2 F1 50.0 24.47 F1 ug/L 49 52 -133
Toluene <0.410 U F2 F1 50.0 30.33 F1 ug/L 61 65 -130
trans-1,2-Dichloroethene <0.500 U 50.0 33.75 ug/L 67 61 -143
trans-1,3-Dichloropropene <0.200 U 50.0 43.20 ug/L 86 53 -133
Trichloroethene <0.150 U 50.0 33.55 ug/L 67 64 -136
Trichlorofluoromethane <0.520 U 25.0 16.69 ug/L 67 54 -150
Vinyl acetate <0.930 U F1 *+50.0 70.26 ug/L 141 26 -150
Vinyl chloride <0.500 U 25.0 17.68 ug/L 71 46 -150
Xylenes, Total <1.60 U F2 F1 100 51.32 F1 ug/L 51 59 -130
4-Bromofluorobenzene 72 -119
Surrogate
103
MS MS
Qualifier Limits%Recovery
97Dibromofluoromethane 75 -126
94Toluene-d8 (Surr)64 -132
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
1,1,1,2-Tetrachloroethane <0.160 U F2 50.0 50.90 F2 ug/L 102 59 -137 32 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane <0.180 U 50.0 42.43 ug/L 85 57 -142 22 30
1,1,2,2-Tetrachloroethane <0.500 U 50.0 55.49 ug/L 111 66 -135 21 30
1,1,2-Trichloroethane <0.210 U 50.0 50.64 ug/L 101 66 -131 19 30
1,1-Dichloroethane <0.500 U 50.0 45.94 ug/L 92 61 -144 22 30
1,1-Dichloroethene <0.500 U 50.0 43.18 ug/L 86 54 -147 24 30
1,1-Dichloropropene <0.500 U 50.0 43.89 ug/L 88 65 -136 26 30
1,2,3-Trichlorobenzene <0.900 U F2 50.0 47.60 F2 ug/L 95 43 -145 52 30
1,2,3-Trichloropropane <0.840 U 50.0 49.49 ug/L 99 65 -133 19 30
1,2,4-Trichlorobenzene <0.820 U F2 50.0 44.34 F2 ug/L 89 39 -148 59 30
1,2,4-Trimethylbenzene <0.820 U F2 F1 50.0 43.79 F2 ug/L 88 50 -139 66 30
1,2-Dibromoethane (EDB)<0.230 U 50.0 51.27 ug/L 103 64 -132 22 30
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
1,2-Dichlorobenzene <0.500 U F2 50.0 44.82 F2 ug/L 90 52 -137 52 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane <0.190 U 50.0 46.21 ug/L 92 60 -141 19 30
1,2-Dichloropropane <0.500 U 50.0 55.90 ug/L 112 66 -137 27 30
1,3,5-Trimethylbenzene <0.560 U F2 F1 50.0 43.32 F2 ug/L 87 52 -135 65 30
1,3-Dichlorobenzene <0.540 U F2 F1 50.0 43.66 F2 ug/L 87 54 -135 58 30
1,3-Dichloropropane <0.500 U 50.0 51.19 ug/L 102 66 -133 21 30
1,4-Dichlorobenzene <0.640 U F2 F1 50.0 44.10 F2 ug/L 88 53 -135 59 30
2,2-Dichloropropane <0.500 U 50.0 55.48 ug/L 111 42 -144 20 31
2-Butanone (MEK)<2.60 U 200 196.3 ug/L 98 55 -150 13 30
2-Chlorotoluene <0.570 U F2 F1 50.0 39.98 F2 ug/L 80 53 -134 57 30
2-Hexanone <1.40 U 200 194.8 ug/L 97 65 -140 13 30
4-Chlorotoluene <0.560 U F2 F1 50.0 42.86 F2 ug/L 86 54 -133 61 30
4-Methyl-2-pentanone (MIBK)<1.80 U 200 236.7 ug/L 118 63 -146 18 30
Acetone <10.0 U 200 171.4 ug/L 86 43 -150 19 30
Benzene <0.130 U 50.0 47.64 ug/L 95 56 -142 23 30
Bromobenzene <0.540 U F2 50.0 47.38 F2 ug/L 95 59 -136 46 30
Bromochloromethane <0.210 U 50.0 48.79 ug/L 98 64 -140 16 30
Bromodichloromethane <0.500 U 50.0 51.81 ug/L 104 59 -143 27 30
Bromoform <0.250 U 50.0 56.25 ug/L 112 50 -140 25 30
Bromomethane <0.980 U 25.0 18.02 ug/L 72 10 -150 25 50
Carbon tetrachloride <0.190 U 50.0 43.81 ug/L 88 55 -145 25 30
Chlorobenzene <0.150 U F2 F1 50.0 44.94 F2 ug/L 90 64 -130 42 30
Chloroethane <0.760 U 25.0 18.30 ug/L 73 50 -150 17 30
Chloroform 1.60 50.0 46.47 ug/L 90 60 -141 19 30
Chloromethane <0.320 U 25.0 23.98 ug/L 96 49 -148 23 31
cis-1,2-Dichloroethene <0.200 U 50.0 47.93 ug/L 96 59 -143 19 30
cis-1,3-Dichloropropene <0.500 U F2 50.0 59.16 F2 ug/L 118 57 -140 32 30
Dibromochloromethane <0.240 U 50.0 49.27 ug/L 99 56 -143 23 30
Dichlorodifluoromethane <0.850 U 25.0 15.31 ug/L 61 16 -150 18 31
Diisopropyl ether <0.200 U 25.0 24.93 ug/L 100 60 -144 10 30
Ethanol <24.0 U 1000 716.1 ug/L 72 10 -150 30 40
Ethylbenzene <0.500 U F2 F1 50.0 42.63 F2 ug/L 85 58 -131 48 30
Isopropylbenzene <0.530 U F2 F1 50.0 41.49 F2 ug/L 83 56 -133 57 30
Methyl tert-butyl ether <0.220 U 50.0 56.25 ug/L 112 59 -137 18 30
Methylene Chloride <3.00 U 50.0 52.56 ug/L 105 60 -146 18 32
m-Xylene & p-Xylene <0.630 U F2 F1 50.0 41.63 F2 ug/L 83 57 -130 51 30
Naphthalene <3.00 U F2 50.0 50.36 F2 ug/L 101 25 -150 35 30
n-Butylbenzene <0.760 U F2 F1 50.0 36.28 F2 ug/L 73 41 -142 85 31
N-Propylbenzene <0.690 U F2 F1 50.0 43.31 F2 ug/L 87 51 -138 68 30
o-Xylene <0.600 U F2 F1 50.0 42.71 F2 ug/L 85 61 -130 47 30
p-Cymene (p-Isopropyltoluene)<0.710 U F2 F1 50.0 42.11 F2 ug/L 84 48 -139 79 30
sec-Butylbenzene <0.700 U F2 F1 50.0 42.47 F2 ug/L 85 50 -138 73 30
Styrene <1.00 U F2 F1 50.0 45.41 F2 ug/L 91 58 -131 46 30
tert-Butylbenzene <0.630 U F2 F1 50.0 41.57 F2 ug/L 83 54 -146 65 30
Tetrachloroethene <0.900 U F2 F1 50.0 36.77 F2 ug/L 74 52 -133 40 30
Toluene <0.410 U F2 F1 50.0 42.69 F2 ug/L 85 65 -130 34 30
trans-1,2-Dichloroethene <0.500 U 50.0 43.66 ug/L 87 61 -143 26 30
trans-1,3-Dichloropropene <0.200 U 50.0 54.47 ug/L 109 53 -133 23 30
Trichloroethene <0.150 U 50.0 45.04 ug/L 90 64 -136 29 30
Eurofins Pensacola
Page 38 of 63 4/17/2023
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620728
Trichlorofluoromethane <0.520 U 25.0 20.60 ug/L 82 54 -150 21 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Vinyl acetate <0.930 U F1 *+50.0 81.18 F1 ug/L 162 26 -150 14 33
Vinyl chloride <0.500 U 25.0 21.22 ug/L 85 46 -150 18 30
Xylenes, Total <1.60 U F2 F1 100 84.34 F2 ug/L 84 59 -130 49 30
4-Bromofluorobenzene 72 -119
Surrogate
103
MSD MSD
Qualifier Limits%Recovery
96Dibromofluoromethane 75 -126
95Toluene-d8 (Surr)64 -132
Client Sample ID: Method BlankLab Sample ID: MB 400-620818/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620818
RL MDL
1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 04/14/23 09:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.180 U 0.1801.00 ug/L 04/14/23 09:03 11,1,1-Trichloroethane
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,1,2,2-Tetrachloroethane
<0.210 U 0.2105.00 ug/L 04/14/23 09:03 11,1,2-Trichloroethane
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,1-Dichloroethane
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,1-Dichloroethene
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,1-Dichloropropene
<0.900 U 0.9001.00 ug/L 04/14/23 09:03 11,2,3-Trichlorobenzene
<0.840 U 0.8405.00 ug/L 04/14/23 09:03 11,2,3-Trichloropropane
<0.820 U 0.8201.00 ug/L 04/14/23 09:03 11,2,4-Trichlorobenzene
<0.820 U 0.8201.00 ug/L 04/14/23 09:03 11,2,4-Trimethylbenzene
<0.230 U 0.2301.00 ug/L 04/14/23 09:03 11,2-Dibromoethane (EDB)
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,2-Dichlorobenzene
<0.190 U 0.1901.00 ug/L 04/14/23 09:03 11,2-Dichloroethane
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,2-Dichloropropane
<0.560 U 0.5601.00 ug/L 04/14/23 09:03 11,3,5-Trimethylbenzene
<0.540 U 0.5401.00 ug/L 04/14/23 09:03 11,3-Dichlorobenzene
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 11,3-Dichloropropane
<0.640 U 0.6401.00 ug/L 04/14/23 09:03 11,4-Dichlorobenzene
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 12,2-Dichloropropane
<2.60 U 2.6025.0 ug/L 04/14/23 09:03 12-Butanone (MEK)
<0.570 U 0.5701.00 ug/L 04/14/23 09:03 12-Chlorotoluene
<1.40 U 1.4025.0 ug/L 04/14/23 09:03 12-Hexanone
<0.560 U 0.5601.00 ug/L 04/14/23 09:03 14-Chlorotoluene
<1.80 U 1.8025.0 ug/L 04/14/23 09:03 14-Methyl-2-pentanone (MIBK)
<10.0 U 10.025.0 ug/L 04/14/23 09:03 1Acetone
<0.130 U 0.1301.00 ug/L 04/14/23 09:03 1Benzene
<0.540 U 0.5401.00 ug/L 04/14/23 09:03 1Bromobenzene
<0.210 U 0.2101.00 ug/L 04/14/23 09:03 1Bromochloromethane
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 1Bromodichloromethane
<0.250 U 0.2505.00 ug/L 04/14/23 09:03 1Bromoform
<0.980 U 0.9801.00 ug/L 04/14/23 09:03 1Bromomethane
<0.190 U 0.1901.00 ug/L 04/14/23 09:03 1Carbon tetrachloride
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-620818/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620818
RL MDL
Chlorobenzene <0.150 U 1.00 0.150 ug/L 04/14/23 09:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.760 U 0.7601.00 ug/L 04/14/23 09:03 1Chloroethane
<1.00 U 1.001.00 ug/L 04/14/23 09:03 1Chloroform
<0.320 U 0.3201.00 ug/L 04/14/23 09:03 1Chloromethane
<0.200 U 0.2001.00 ug/L 04/14/23 09:03 1cis-1,2-Dichloroethene
<0.500 U 0.5005.00 ug/L 04/14/23 09:03 1cis-1,3-Dichloropropene
<0.240 U 0.2401.00 ug/L 04/14/23 09:03 1Dibromochloromethane
<0.850 U 0.8501.00 ug/L 04/14/23 09:03 1Dichlorodifluoromethane
<0.200 U 0.2001.00 ug/L 04/14/23 09:03 1Diisopropyl ether
<24.0 U 24.0100 ug/L 04/14/23 09:03 1Ethanol
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 1Ethylbenzene
<0.530 U 0.5301.00 ug/L 04/14/23 09:03 1Isopropylbenzene
<0.220 U 0.2201.00 ug/L 04/14/23 09:03 1Methyl tert-butyl ether
<3.00 U 3.005.00 ug/L 04/14/23 09:03 1Methylene Chloride
<0.630 U 0.6305.00 ug/L 04/14/23 09:03 1m-Xylene & p-Xylene
<3.00 U 3.005.00 ug/L 04/14/23 09:03 1Naphthalene
<0.760 U 0.7601.00 ug/L 04/14/23 09:03 1n-Butylbenzene
<0.690 U 0.6901.00 ug/L 04/14/23 09:03 1N-Propylbenzene
<0.600 U 0.6005.00 ug/L 04/14/23 09:03 1o-Xylene
<0.710 U 0.7101.00 ug/L 04/14/23 09:03 1p-Cymene (p-Isopropyltoluene)
<0.700 U 0.7001.00 ug/L 04/14/23 09:03 1sec-Butylbenzene
<1.00 U 1.001.00 ug/L 04/14/23 09:03 1Styrene
<0.630 U 0.6301.00 ug/L 04/14/23 09:03 1tert-Butylbenzene
<0.900 U 0.9001.00 ug/L 04/14/23 09:03 1Tetrachloroethene
<0.410 U 0.4101.00 ug/L 04/14/23 09:03 1Toluene
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 1trans-1,2-Dichloroethene
<0.200 U 0.2005.00 ug/L 04/14/23 09:03 1trans-1,3-Dichloropropene
<0.150 U 0.1501.00 ug/L 04/14/23 09:03 1Trichloroethene
<0.520 U 0.5201.00 ug/L 04/14/23 09:03 1Trichlorofluoromethane
<0.930 U 0.93025.0 ug/L 04/14/23 09:03 1Vinyl acetate
<0.500 U 0.5001.00 ug/L 04/14/23 09:03 1Vinyl chloride
<1.60 U 1.6010.0 ug/L 04/14/23 09:03 1Xylenes, Total
4-Bromofluorobenzene 102 72-119 04/14/23 09:03 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
101 04/14/23 09:03 1Dibromofluoromethane75-126
93 04/14/23 09:03 1Toluene-d8 (Surr)64-132
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620818/1003
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620818
1,1,1,2-Tetrachloroethane 50.0 52.84 ug/L 106 67 -131
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 44.90 ug/L 90 68 -130
1,1,2,2-Tetrachloroethane 50.0 56.89 ug/L 114 70 -131
1,1,2-Trichloroethane 50.0 51.91 ug/L 104 70 -130
1,1-Dichloroethane 50.0 47.79 ug/L 96 70 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620818/1003
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620818
1,1-Dichloroethene 50.0 44.84 ug/L 90 63 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1-Dichloropropene 50.0 45.36 ug/L 91 70 -130
1,2,3-Trichlorobenzene 50.0 50.06 ug/L 100 60 -138
1,2,3-Trichloropropane 50.0 52.58 ug/L 105 70 -130
1,2,4-Trichlorobenzene 50.0 47.36 ug/L 95 60 -140
1,2,4-Trimethylbenzene 50.0 44.25 ug/L 88 70 -130
1,2-Dibromoethane (EDB)50.0 52.61 ug/L 105 70 -130
1,2-Dichlorobenzene 50.0 45.42 ug/L 91 67 -130
1,2-Dichloroethane 50.0 48.57 ug/L 97 69 -130
1,2-Dichloropropane 50.0 54.28 ug/L 109 70 -130
1,3,5-Trimethylbenzene 50.0 43.78 ug/L 88 69 -130
1,3-Dichlorobenzene 50.0 44.55 ug/L 89 70 -130
1,3-Dichloropropane 50.0 51.99 ug/L 104 70 -130
1,4-Dichlorobenzene 50.0 44.39 ug/L 89 70 -130
2,2-Dichloropropane 50.0 58.28 ug/L 117 52 -135
2-Butanone (MEK)200 217.9 ug/L 109 61 -145
2-Chlorotoluene 50.0 41.02 ug/L 82 70 -130
2-Hexanone 200 210.7 ug/L 105 65 -137
4-Chlorotoluene 50.0 44.23 ug/L 88 70 -130
4-Methyl-2-pentanone (MIBK)200 239.0 ug/L 119 69 -138
Acetone 200 200.6 ug/L 100 43 -160
Benzene 50.0 49.05 ug/L 98 70 -130
Bromobenzene 50.0 48.86 ug/L 98 70 -132
Bromochloromethane 50.0 50.90 ug/L 102 70 -130
Bromodichloromethane 50.0 52.09 ug/L 104 67 -133
Bromoform 50.0 59.51 ug/L 119 57 -140
Bromomethane 25.0 14.92 ug/L 60 10 -160
Carbon tetrachloride 50.0 47.26 ug/L 95 61 -137
Chlorobenzene 50.0 45.13 ug/L 90 70 -130
Chloroethane 25.0 15.42 ug/L 62 55 -141
Chloroform 50.0 47.22 ug/L 94 69 -130
Chloromethane 25.0 17.90 ug/L 72 58 -137
cis-1,2-Dichloroethene 50.0 50.30 ug/L 101 68 -130
cis-1,3-Dichloropropene 50.0 58.56 ug/L 117 69 -132
Dibromochloromethane 50.0 51.52 ug/L 103 67 -135
Dichlorodifluoromethane 25.0 12.47 ug/L 50 41 -146
Diisopropyl ether 25.0 25.95 ug/L 104 64 -132
Ethanol 1000 640.9 ug/L 64 20 -160
Ethylbenzene 50.0 43.28 ug/L 87 70 -130
Isopropylbenzene 50.0 41.48 ug/L 83 70 -130
Methyl tert-butyl ether 50.0 59.35 ug/L 119 66 -130
Methylene Chloride 50.0 52.89 ug/L 106 66 -135
m-Xylene & p-Xylene 50.0 42.16 ug/L 84 70 -130
Naphthalene 50.0 52.47 ug/L 105 47 -149
n-Butylbenzene 50.0 37.10 ug/L 74 67 -130
N-Propylbenzene 50.0 43.34 ug/L 87 70 -130
o-Xylene 50.0 43.35 ug/L 87 70 -130
p-Cymene (p-Isopropyltoluene)50.0 42.26 ug/L 85 65 -130
sec-Butylbenzene 50.0 42.33 ug/L 85 66 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620818/1003
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620818
Styrene 50.0 46.29 ug/L 93 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
tert-Butylbenzene 50.0 41.78 ug/L 84 64 -139
Tetrachloroethene 50.0 39.10 ug/L 78 65 -130
Toluene 50.0 43.03 ug/L 86 70 -130
trans-1,2-Dichloroethene 50.0 44.86 ug/L 90 70 -130
trans-1,3-Dichloropropene 50.0 56.93 ug/L 114 63 -130
Trichloroethene 50.0 46.37 ug/L 93 70 -130
Trichlorofluoromethane 25.0 16.90 ug/L 68 65 -138
Vinyl acetate 50.0 63.95 ug/L 128 26 -160
Vinyl chloride 25.0 16.95 ug/L 68 59 -136
Xylenes, Total 100 85.51 ug/L 86 70 -130
4-Bromofluorobenzene 72 -119
Surrogate
104
LCS LCS
Qualifier Limits%Recovery
98Dibromofluoromethane 75 -126
93Toluene-d8 (Surr)64 -132
Client Sample ID: Method BlankLab Sample ID: MB 400-620926/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620926
RL MDL
m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 04/14/23 16:29 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.600 U 0.6005.00 ug/L 04/14/23 16:29 1o-Xylene
<0.410 U 0.4101.00 ug/L 04/14/23 16:29 1Toluene
<1.60 U 1.6010.0 ug/L 04/14/23 16:29 1Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/14/23 16:29 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
99 04/14/23 16:29 1Dibromofluoromethane75-126
93 04/14/23 16:29 1Toluene-d8 (Surr)64-132
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620926/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620926
m-Xylene & p-Xylene 50.0 43.33 ug/L 87 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
o-Xylene 50.0 44.46 ug/L 89 70 -130
Toluene 50.0 43.60 ug/L 87 70 -130
Xylenes, Total 100 87.79 ug/L 88 70 -130
4-Bromofluorobenzene 72 -119
Surrogate
103
LCS LCS
Qualifier Limits%Recovery
97Dibromofluoromethane 75 -126
93Toluene-d8 (Surr)64 -132
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 625.1 - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 400-620389/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
RL MDL
1,2,4-Trichlorobenzene <0.180 U 10.0 0.180 ug/L 04/11/23 11:44 04/12/23 12:52 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.150 U 0.15010.0 ug/L 04/11/23 11:44 04/12/23 12:52 11-Methylnaphthalene
<0.160 U 0.16010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,2'-oxybis(1-chloropropane)
<3.70 U 3.7010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4,5-Trichlorophenol
<2.60 U 2.6010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4,6-Trichlorophenol
<2.00 U 2.0010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4-Dichlorophenol
<2.00 U 2.0010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4-Dimethylphenol
<3.40 U 3.4030.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4-Dinitrophenol
<1.90 U 1.9010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,4-Dinitrotoluene
<1.90 U 1.9010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12,6-Dinitrotoluene
<0.140 U 0.14010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Chloronaphthalene
<2.20 U 2.2010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Chlorophenol
<0.130 U 0.13010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Methylnaphthalene
<1.80 U 1.8010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Methylphenol
<2.20 U 2.2010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Nitroaniline
<2.40 U 2.4010.0 ug/L 04/11/23 11:44 04/12/23 12:52 12-Nitrophenol
<0.390 U 0.39020.0 ug/L 04/11/23 11:44 04/12/23 12:52 13 & 4 Methylphenol
<2.60 U 2.6010.0 ug/L 04/11/23 11:44 04/12/23 12:52 13,3'-Dichlorobenzidine
<1.80 U 1.8010.0 ug/L 04/11/23 11:44 04/12/23 12:52 13-Nitroaniline
<1.60 U 1.6010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14,6-Dinitro-2-methylphenol
<0.200 U 0.20010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Bromophenyl phenyl ether
<3.80 U 3.8010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Chloro-3-methylphenol
<3.40 U 3.4010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Chloroaniline
<2.00 U 2.0010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Chlorophenyl phenyl ether
<1.50 U 1.5010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Nitroaniline
<2.10 U 2.1010.0 ug/L 04/11/23 11:44 04/12/23 12:52 14-Nitrophenol
<0.160 U 0.16010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Acenaphthene
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Acenaphthylene
<0.180 U 0.18010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Anthracene
<20.0 U 20.025.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzidine
<0.180 U 0.18010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzo[a]anthracene
<0.120 U 0.12010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzo[a]pyrene
<0.150 U 0.15010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzo[b]fluoranthene
<0.230 U 0.23010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzo[g,h,i]perylene
<0.160 U 0.16010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzo[k]fluoranthene
<7.30 U 7.3030.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzoic acid
<2.00 U 2.0010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Benzyl alcohol
<0.160 U 0.16010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Bis(2-chloroethoxy)methane
<2.70 U 2.7010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Bis(2-chloroethyl)ether
<5.00 U 5.0010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Bis(2-ethylhexyl) phthalate
<0.190 U 0.19010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Butyl benzyl phthalate
<0.190 U 0.19010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Chrysene
<0.240 U 0.24010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Dibenz(a,h)anthracene
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Dibenzofuran
<0.240 U 0.24010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Diethyl phthalate
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Dimethyl phthalate
<1.40 U 1.4010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Di-n-butyl phthalate
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Di-n-octyl phthalate
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-620389/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
RL MDL
Fluoranthene <0.180 U 10.0 0.180 ug/L 04/11/23 11:44 04/12/23 12:52 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.180 U 0.18010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Fluorene
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Hexachlorobenzene
<3.60 U 3.6010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Hexachlorobutadiene
<2.60 U 2.6020.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Hexachlorocyclopentadiene
<4.20 U 4.2010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Hexachloroethane
<0.220 U 0.22010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Indeno[1,2,3-cd]pyrene
<0.140 U 0.14010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Isophorone
<0.170 U 0.17010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Naphthalene
<0.130 U 0.13010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Nitrobenzene
<3.30 U 3.3010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1N-Nitrosodi-n-propylamine
<0.180 U 0.18010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1N-Nitrosodiphenylamine
<1.40 U 1.4020.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Pentachlorophenol
<0.180 U 0.18010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Phenanthrene
<1.10 U 1.1010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Phenol
<0.210 U 0.21010.0 ug/L 04/11/23 11:44 04/12/23 12:52 1Pyrene
2,4,6-Tribromophenol 68 15-135 04/12/23 12:52 1
MB MB
Surrogate
04/11/23 11:44
Dil FacPreparedAnalyzedQualifierLimits%Recovery
77 04/11/23 11:44 04/12/23 12:52 12-Fluorobiphenyl 32-109
54 04/11/23 11:44 04/12/23 12:52 12-Fluorophenol 10-104
71 04/11/23 11:44 04/12/23 12:52 1Nitrobenzene-d5 31-111
43 04/11/23 11:44 04/12/23 12:52 1Phenol-d5 10-110
101 04/11/23 11:44 04/12/23 12:52 1Terphenyl-d14 30-129
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620389/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
1,2,4-Trichlorobenzene 120 91.74 ug/L 76 57 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1-Methylnaphthalene 120 109.2 ug/L 91 53 -130
2,2'-oxybis(1-chloropropane)120 94.25 ug/L 79 63 -139
2,4,5-Trichlorophenol 120 117.0 ug/L 97 55 -140
2,4,6-Trichlorophenol 120 109.9 ug/L 92 52 -129
2,4-Dichlorophenol 120 119.0 ug/L 99 53 -122
2,4-Dimethylphenol 120 100.3 ug/L 84 42 -120
2,4-Dinitrophenol 240 272.4 ug/L 114 10 -173
2,4-Dinitrotoluene 120 123.2 ug/L 103 48 -127
2,6-Dinitrotoluene 120 120.6 ug/L 100 68 -137
2-Chloronaphthalene 120 111.4 ug/L 93 65 -120
2-Chlorophenol 120 107.2 ug/L 89 36 -120
2-Methylnaphthalene 120 112.6 ug/L 94 53 -130
2-Methylphenol 120 112.8 ug/L 94 51 -130
2-Nitroaniline 120 115.4 ug/L 96 41 -130
2-Nitrophenol 120 118.2 ug/L 98 61 -163
3 & 4 Methylphenol 120 112.9 ug/L 94 49 -130
3,3'-Dichlorobenzidine 240 371.3 ug/L 155 10 -213
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620389/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
3-Nitroaniline 120 99.57 ug/L 83 25 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4,6-Dinitro-2-methylphenol 240 248.9 ug/L 104 53 -130
4-Bromophenyl phenyl ether 120 125.4 ug/L 104 65 -120
4-Chloro-3-methylphenol 120 122.3 ug/L 102 41 -128
4-Chloroaniline 120 114.0 ug/L 95 10 -130
4-Chlorophenyl phenyl ether 120 124.6 ug/L 104 38 -145
4-Nitroaniline 120 127.7 ug/L 106 28 -130
4-Nitrophenol 240 254.5 ug/L 106 13 -129
Acenaphthene 120 118.9 ug/L 99 60 -132
Acenaphthylene 120 119.1 ug/L 99 54 -126
Anthracene 120 128.2 ug/L 107 43 -120
Benzidine 240 29.83 ug/L 12 5-130
Benzo[a]anthracene 120 122.8 ug/L 102 42 -133
Benzo[a]pyrene 120 132.2 ug/L 110 32 -148
Benzo[b]fluoranthene 120 131.7 ug/L 110 42 -140
Benzo[g,h,i]perylene 120 120.9 ug/L 101 10 -195
Benzo[k]fluoranthene 120 127.3 ug/L 106 25 -146
Benzoic acid 554 298.0 ug/L 54 19 -126
Benzyl alcohol 120 103.2 ug/L 86 10 -130
Bis(2-chloroethoxy)methane 120 100.4 ug/L 84 49 -165
Bis(2-chloroethyl)ether 120 99.70 ug/L 83 43 -126
Bis(2-ethylhexyl) phthalate 120 120.9 ug/L 101 29 -137
Butyl benzyl phthalate 120 128.3 ug/L 107 10 -140
Chrysene 120 123.0 ug/L 103 44 -140
Dibenz(a,h)anthracene 120 112.5 ug/L 94 10 -200
Dibenzofuran 120 122.0 ug/L 102 59 -130
Diethyl phthalate 120 126.4 ug/L 105 10 -120
Dimethyl phthalate 120 118.4 ug/L 99 10 -120
Di-n-butyl phthalate 120 134.9 ug/L 112 10 -120
Di-n-octyl phthalate 120 120.9 ug/L 101 19 -132
Fluoranthene 120 135.4 ug/L 113 43 -121
Fluorene 120 134.9 ug/L 112 70 -120
Hexachlorobenzene 120 130.2 ug/L 109 10 -142
Hexachlorobutadiene 120 95.97 ug/L 80 38 -120
Hexachlorocyclopentadiene 120 77.73 ug/L 65 10 -130
Hexachloroethane 120 91.00 ug/L 76 55 -120
Indeno[1,2,3-cd]pyrene 120 107.6 ug/L 90 10 -151
Isophorone 120 101.7 ug/L 85 47 -180
Naphthalene 120 99.46 ug/L 83 36 -120
Nitrobenzene 120 97.25 ug/L 81 54 -158
N-Nitrosodi-n-propylamine 120 113.3 ug/L 94 14 -198
N-Nitrosodiphenylamine 119 118.6 ug/L 100 57 -130
Pentachlorophenol 240 227.1 ug/L 95 38 -152
Phenanthrene 120 125.5 ug/L 105 65 -120
Phenol 120 76.72 ug/L 64 17 -120
Pyrene 120 124.9 ug/L 104 70 -120
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620389/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
2,4,6-Tribromophenol 15 -135
Surrogate
101
LCS LCS
Qualifier Limits%Recovery
862-Fluorobiphenyl 32 -109
682-Fluorophenol 10 -104
87Nitrobenzene-d5 31 -111
64Phenol-d5 10 -110
104Terphenyl-d14 30 -129
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620389/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
1,2,4-Trichlorobenzene 120 87.20 ug/L 73 57 -130 5 40
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1-Methylnaphthalene 120 100.8 ug/L 84 53 -130 8 40
2,2'-oxybis(1-chloropropane)120 90.75 ug/L 76 63 -139 4 40
2,4,5-Trichlorophenol 120 111.0 ug/L 92 55 -140 5 40
2,4,6-Trichlorophenol 120 104.4 ug/L 87 52 -129 5 40
2,4-Dichlorophenol 120 112.9 ug/L 94 53 -122 5 40
2,4-Dimethylphenol 120 96.02 ug/L 80 42 -120 4 40
2,4-Dinitrophenol 240 269.2 ug/L 112 10 -173 1 40
2,4-Dinitrotoluene 120 117.7 ug/L 98 48 -127 5 40
2,6-Dinitrotoluene 120 115.3 ug/L 96 68 -137 4 40
2-Chloronaphthalene 120 106.3 ug/L 89 65 -120 5 24
2-Chlorophenol 120 106.4 ug/L 89 36 -120 1 40
2-Methylnaphthalene 120 104.9 ug/L 87 53 -130 7 40
2-Methylphenol 120 111.3 ug/L 93 51 -130 1 40
2-Nitroaniline 120 112.1 ug/L 93 41 -130 3 40
2-Nitrophenol 120 112.4 ug/L 94 61 -163 5 40
3 & 4 Methylphenol 120 110.4 ug/L 92 49 -130 2 40
3,3'-Dichlorobenzidine 240 343.8 ug/L 143 10 -213 8 40
3-Nitroaniline 120 97.44 ug/L 81 25 -130 2 40
4,6-Dinitro-2-methylphenol 240 239.5 ug/L 100 53 -130 4 40
4-Bromophenyl phenyl ether 120 116.6 ug/L 97 65 -120 7 40
4-Chloro-3-methylphenol 120 115.1 ug/L 96 41 -128 6 40
4-Chloroaniline 120 107.2 ug/L 89 10 -130 6 40
4-Chlorophenyl phenyl ether 120 117.2 ug/L 98 38 -145 6 40
4-Nitroaniline 120 124.5 ug/L 104 28 -130 3 40
4-Nitrophenol 240 237.7 ug/L 99 13 -129 7 40
Acenaphthene 120 111.1 ug/L 93 60 -132 7 40
Acenaphthylene 120 112.9 ug/L 94 54 -126 5 40
Anthracene 120 118.4 ug/L 99 43 -120 8 40
Benzidine 240 25.49 ug/L 11 5-130 16 40
Benzo[a]anthracene 120 116.5 ug/L 97 42 -133 5 40
Benzo[a]pyrene 120 125.9 ug/L 105 32 -148 5 40
Benzo[b]fluoranthene 120 129.6 ug/L 108 42 -140 2 40
Benzo[g,h,i]perylene 120 115.8 ug/L 97 10 -195 4 40
Benzo[k]fluoranthene 120 115.6 ug/L 96 25 -146 10 40
Benzoic acid 554 322.6 ug/L 58 19 -126 8 40
Eurofins Pensacola
Page 46 of 63 4/17/2023
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 625.1 - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620389/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620513 Prep Batch: 620389
Benzyl alcohol 120 101.7 ug/L 85 10 -130 2 40
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bis(2-chloroethoxy)methane 120 95.10 ug/L 79 49 -165 5 40
Bis(2-chloroethyl)ether 120 91.80 ug/L 77 43 -126 8 40
Bis(2-ethylhexyl) phthalate 120 113.5 ug/L 95 29 -137 6 40
Butyl benzyl phthalate 120 122.5 ug/L 102 10 -140 5 40
Chrysene 120 117.3 ug/L 98 44 -140 5 40
Dibenz(a,h)anthracene 120 107.1 ug/L 89 10 -200 5 40
Dibenzofuran 120 114.8 ug/L 96 59 -130 6 40
Diethyl phthalate 120 119.1 ug/L 99 10 -120 6 40
Dimethyl phthalate 120 111.9 ug/L 93 10 -120 6 40
Di-n-butyl phthalate 120 126.1 ug/L 105 10 -120 7 40
Di-n-octyl phthalate 120 113.8 ug/L 95 19 -132 6 40
Fluoranthene 120 127.4 ug/L 106 43 -121 6 40
Fluorene 120 126.5 ug/L 105 70 -120 6 38
Hexachlorobenzene 120 119.7 ug/L 100 10 -142 8 40
Hexachlorobutadiene 120 88.20 ug/L 74 38 -120 8 40
Hexachlorocyclopentadiene 120 74.79 ug/L 62 10 -130 4 40
Hexachloroethane 120 86.05 ug/L 72 55 -120 6 40
Indeno[1,2,3-cd]pyrene 120 102.9 ug/L 86 10 -151 4 40
Isophorone 120 96.93 ug/L 81 47 -180 5 40
Naphthalene 120 93.50 ug/L 78 36 -120 6 40
Nitrobenzene 120 92.47 ug/L 77 54 -158 5 40
N-Nitrosodi-n-propylamine 120 109.3 ug/L 91 14 -198 4 40
N-Nitrosodiphenylamine 119 111.1 ug/L 93 57 -130 7 40
Pentachlorophenol 240 216.6 ug/L 90 38 -152 5 40
Phenanthrene 120 116.2 ug/L 97 65 -120 8 39
Phenol 120 77.30 ug/L 64 17 -120 1 40
Pyrene 120 119.2 ug/L 99 70 -120 5 40
2,4,6-Tribromophenol 15 -135
Surrogate
95
LCSD LCSD
Qualifier Limits%Recovery
802-Fluorobiphenyl 32 -109
672-Fluorophenol 10 -104
81Nitrobenzene-d5 31 -111
62Phenol-d5 10 -110
97Terphenyl-d14 30 -129
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
Client Sample ID: Method BlankLab Sample ID: MB 400-620492/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
RL MDL
C5-C8 Aliphatics <26.0 U 26.0 26.0 ug/L 04/12/23 10:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<11.0 U 11.011.0 ug/L 04/12/23 10:31 1C9-C12 Aliphatics
<7.00 U 7.007.00 ug/L 04/12/23 10:31 1C9-C10 Aromatics
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-620492/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
a,a,a-Trifluorotoluene (fid)97 70-130 04/12/23 10:31 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
96 04/12/23 10:31 1a,a,a-Trifluorotoluene (pid)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620492/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
C5-C8 Aliphatics 300 316.4 ug/L 105 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
C9-C12 Aliphatics 350 356.0 ug/L 102 70 -130
C9-C10 Aromatics 50.0 51.06 ug/L 102 70 -130
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
101
LCS LCS
Qualifier Limits%Recovery
99a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620492/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
C5-C8 Aliphatics 300 315.7 ug/L 105 70 -130 0 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
C9-C12 Aliphatics 350 353.7 ug/L 101 70 -130 1 25
C9-C10 Aromatics 50.0 52.03 ug/L 104 70 -130 2 25
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
101
LCSD LCSD
Qualifier Limits%Recovery
99a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
C5-C8 Aliphatics <26.0 U 300 311.4 ug/L 104 70 -130
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
C9-C12 Aliphatics <11.0 U 350 309.1 ug/L 88 70 -130
C9-C10 Aromatics <7.00 U 50.0 51.55 ug/L 103 70 -130
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
102
MS MS
Qualifier Limits%Recovery
100a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
C5-C8 Aliphatics <26.0 U 300 314.3 ug/L 105 70 -130 1 25
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
Client Sample ID: MW-2Lab Sample ID: 400-235690-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620492
C9-C12 Aliphatics <11.0 U 350 317.6 ug/L 91 70 -130 3 25
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
C9-C10 Aromatics <7.00 U 50.0 52.20 ug/L 104 70 -130 1 25
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
102
MSD MSD
Qualifier Limits%Recovery
100a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: Method BlankLab Sample ID: MB 400-620667/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620667
RL MDL
C5-C8 Aliphatics <26.0 U 26.0 26.0 ug/L 04/13/23 10:33 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<11.0 U 11.011.0 ug/L 04/13/23 10:33 1C9-C12 Aliphatics
<7.00 U 7.007.00 ug/L 04/13/23 10:33 1C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)97 70-130 04/13/23 10:33 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
97 04/13/23 10:33 1a,a,a-Trifluorotoluene (pid)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620667/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620667
C5-C8 Aliphatics 300 306.5 ug/L 102 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
C9-C12 Aliphatics 350 343.0 ug/L 98 70 -130
C9-C10 Aromatics 50.0 50.18 ug/L 100 70 -130
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
100a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620667/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620667
C5-C8 Aliphatics 300 317.1 ug/L 106 70 -130 3 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
C9-C12 Aliphatics 350 355.8 ug/L 102 70 -130 4 25
C9-C10 Aromatics 50.0 52.85 ug/L 106 70 -130 5 25
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
102
LCSD LCSD
Qualifier Limits%Recovery
100a,a,a-Trifluorotoluene (pid)70 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued)
Client Sample ID: DMW-1Lab Sample ID: 400-235690-4 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620667
C5-C8 Aliphatics <26.0 U 300 280.1 ug/L 93 70 -130
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
C9-C12 Aliphatics <11.0 U 350 270.7 ug/L 77 70 -130
C9-C10 Aromatics <7.00 U 50.0 45.72 ug/L 91 70 -130
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
101
MS MS
Qualifier Limits%Recovery
99a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: DMW-1Lab Sample ID: 400-235690-4 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620667
C5-C8 Aliphatics <26.0 U 300 286.6 ug/L 96 70 -130 2 25
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
C9-C12 Aliphatics <11.0 U 350 260.3 ug/L 74 70 -130 4 25
C9-C10 Aromatics <7.00 U 50.0 49.02 ug/L 98 70 -130 7 25
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
101
MSD MSD
Qualifier Limits%Recovery
100a,a,a-Trifluorotoluene (pid)70 -130
Method: 504.1 - EDB, DBCP and 1,2,3-TCP (GC)
Client Sample ID: Method BlankLab Sample ID: MB 400-620518/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620543 Prep Batch: 620518
RL MDL
Ethylene Dibromide <15.0 U 20.0 15.0 ug/L 04/12/23 11:23 04/12/23 12:50 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
4-Bromofluorobenzene 143 56-150 04/12/23 12:50 1
MB MB
Surrogate
04/12/23 11:23
Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620518/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620543 Prep Batch: 620518
Ethylene Dibromide 101 140.4 *+ug/L 139 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene 56 -150
Surrogate
135
LCS LCS
Qualifier Limits%Recovery
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: 504.1 - EDB, DBCP and 1,2,3-TCP (GC) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620518/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620543 Prep Batch: 620518
Ethylene Dibromide 201 156.6 *1 ug/L 78 70 -130 11 10
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Bromofluorobenzene 56 -150
Surrogate
79
LCSD LCSD
Qualifier Limits%Recovery
Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC)
Client Sample ID: Method BlankLab Sample ID: MB 400-620465/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620614 Prep Batch: 620465
RL MDL
C11-C22 Aromatics <309 U 309 309 ug/L 04/11/23 21:39 04/12/23 18:50 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
o-Terphenyl 74 40-140 04/12/23 18:50 1
MB MB
Surrogate
04/11/23 21:39
Dil FacPreparedAnalyzedQualifierLimits%Recovery
105 04/11/23 21:39 04/12/23 18:50 12-Fluorobiphenyl 40-140
102 04/11/23 21:39 04/12/23 18:50 12-Bromonaphthalene 40-140
Client Sample ID: Method BlankLab Sample ID: MB 400-620465/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620613 Prep Batch: 620465
RL MDL
C9-C18 Aliphatics <150 U 150 150 ug/L 04/11/23 21:39 04/12/23 18:57 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<150 U 150150 ug/L 04/11/23 21:39 04/12/23 18:57 1C19-C36 Aliphatics
1-Chlorooctadecane 85 40-140 04/12/23 18:57 1
MB MB
Surrogate
04/11/23 21:39
Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620465/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620613 Prep Batch: 620465
C9-C18 Aliphatics 1360 1542 ug/L 113 40 -140
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
C19-C36 Aliphatics 1820 1729 ug/L 95 40 -140
1-Chlorooctadecane 40 -140
Surrogate
93
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620465/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620614 Prep Batch: 620465
C11-C22 Aromatics 3860 3929 ug/L 102 40 -140
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Pensacola
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QC Sample Results
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620465/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620614 Prep Batch: 620465
o-Terphenyl 40 -140
Surrogate
75
LCS LCS
Qualifier Limits%Recovery
1062-Fluorobiphenyl 40 -140
1062-Bromonaphthalene 40 -140
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620465/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620613 Prep Batch: 620465
C9-C18 Aliphatics 1360 1756 ug/L 129 40 -140 13 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
C19-C36 Aliphatics 1820 2138 ug/L 118 40 -140 21 50
1-Chlorooctadecane 40 -140
Surrogate
96
LCSD LCSD
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-620465/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620614 Prep Batch: 620465
C11-C22 Aromatics 3860 5268 ug/L 136 40 -140 29 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
o-Terphenyl 40 -140
Surrogate
84
LCSD LCSD
Qualifier Limits%Recovery
1272-Fluorobiphenyl 40 -140
1292-Bromonaphthalene 40 -140
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 400-620353/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620648 Prep Batch: 620353
RL MDL
Lead <0.00200 U 0.0100 0.00200 mg/L 04/11/23 10:53 04/12/23 22:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-620353/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 620648 Prep Batch: 620353
Lead 1.00 0.9506 mg/L 95 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: MW-2 Lab Sample ID: 400-235690-1
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Analysis SM6200-B CAR04/13/23 16:451 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 625 620389 04/11/23 11:44 STC EET PENTotal/NA 262.8 mL 1 mL
Analysis 625.1 1 620513 04/12/23 14:20 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Analysis MAVPH 1 620492 04/12/23 12:35 SAB EET PENTotal/NA 5 mL 5 mL
Prep 504.1 620518 04/12/23 11:23 PG EET PENTotal/NA 35.3 mL 35 mL
Analysis 504.1 1 620543 04/12/23 13:51 PG EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55.1 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 22:12 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55.1 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 21:59 MP EET PENTotal/NA 1 mL 1 mL
Prep 3010A 620353 04/11/23 10:53 KWN EET PENTotal/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 23:30 LSS EET PENTotal/NA
Client Sample ID: MW-3 Lab Sample ID: 400-235690-2
Matrix: WaterDate Collected: 04/05/23 11:30
Date Received: 04/06/23 09:51
Analysis SM6200-B CAR04/13/23 17:311 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 625 620389 04/11/23 11:44 STC EET PENTotal/NA 240.4 mL 1 mL
Analysis 625.1 1 620513 04/12/23 14:42 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Analysis MAVPH 1 620492 04/12/23 14:50 SAB EET PENTotal/NA 5 mL 5 mL
Prep 504.1 620518 04/12/23 11:23 PG EET PENTotal/NA 32.6 mL 35 mL
Analysis 504.1 1 620543 04/12/23 14:12 PG EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 56.1 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 22:29 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 56.1 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 22:16 MP EET PENTotal/NA 1 mL 1 mL
Prep 3010A 620353 04/11/23 10:53 KWN EET PENTotal/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 23:35 LSS EET PENTotal/NA
Client Sample ID: MW-4 Lab Sample ID: 400-235690-3
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Analysis SM6200-B WPD04/14/23 13:362 EET PEN620818
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis SM6200-B DL 5 620926 04/14/23 18:00 AGW EET PENTotal/NA 5 mL 5 mL
Prep 625 620389 04/11/23 11:44 STC EET PENTotal/NA 234.6 mL 1 mL
Analysis 625.1 1 620513 04/12/23 15:04 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Analysis MAVPH 10 620667 04/13/23 12:49 SAB EET PENTotal/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: MW-4 Lab Sample ID: 400-235690-3
Matrix: WaterDate Collected: 04/05/23 13:00
Date Received: 04/06/23 09:51
Prep 504.1 PG04/12/23 11:23 EET PEN620518
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 35.4 mL 35 mL
Analysis 504.1 1 620543 04/12/23 14:33 PG EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 56.3 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 22:46 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 56.3 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 22:33 MP EET PENTotal/NA 1 mL 1 mL
Prep 3010A 620353 04/11/23 10:53 KWN EET PENTotal/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 23:39 LSS EET PENTotal/NA
Client Sample ID: DMW-1 Lab Sample ID: 400-235690-4
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Analysis SM6200-B CAR04/13/23 17:541 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 625 620389 04/11/23 11:44 STC EET PENTotal/NA 232.8 mL 1 mL
Analysis 625.1 1 620513 04/12/23 15:27 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Analysis MAVPH 1 620667 04/13/23 12:15 SAB EET PENTotal/NA 5 mL 5 mL
Prep 504.1 620518 04/12/23 11:23 PG EET PENTotal/NA 34.7 mL 35 mL
Analysis 504.1 1 620543 04/12/23 14:53 PG EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55.5 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 23:04 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55.5 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 22:50 MP EET PENTotal/NA 1 mL 1 mL
Prep 3010A 620353 04/11/23 10:53 KWN EET PENTotal/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 23:44 LSS EET PENTotal/NA
Client Sample ID: Method Blank Lab Sample ID: MB 400-620353/1-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 3010A KWN04/11/23 10:53 EET PEN620353
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 22:17 LSS EET PENTotal/NA
Client Sample ID: Method Blank Lab Sample ID: MB 400-620389/1-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 625 STC04/11/23 11:44 EET PEN620389
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 1 mL
Analysis 625.1 1 620513 04/12/23 12:52 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: Method Blank Lab Sample ID: MB 400-620465/1-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 3511 JTC04/11/23 21:39 EET PEN620465
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 55 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 18:50 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 18:57 MP EET PENTotal/NA 1 mL 1 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-620492/3
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/12/23 10:311 EET PEN620492
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-620518/1-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 504.1 PG04/12/23 11:23 EET PEN620518
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 35 uL 35 mL
Analysis 504.1 1 620543 04/12/23 12:50 PG EET PENTotal/NA
Client Sample ID: Method Blank Lab Sample ID: MB 400-620667/3
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/13/23 10:331 EET PEN620667
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-620728/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B CAR04/13/23 17:081 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-620818/5
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/14/23 09:031 EET PEN620818
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: Method Blank Lab Sample ID: MB 400-620926/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B AGW04/14/23 16:291 EET PEN620926
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620353/2-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 3010A KWN04/11/23 10:53 EET PEN620353
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 50 mL
Completed:04/12/23 12:18 ¹
Analysis 6010D 1 620648 04/12/23 22:22 LSS EET PENTotal/NA
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620389/2-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 625 STC04/11/23 11:44 EET PEN620389
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 1 mL
Analysis 625.1 1 620513 04/12/23 13:14 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620465/2-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 3511 JTC04/11/23 21:39 EET PEN620465
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 55 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 19:24 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 19:14 MP EET PENTotal/NA 1 mL 1 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620492/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/12/23 11:041 EET PEN620492
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620518/2-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 504.1 PG04/12/23 11:23 EET PEN620518
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 35 uL 35 mL
Analysis 504.1 1 620543 04/12/23 13:10 PG EET PENTotal/NA
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620667/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/13/23 11:071 EET PEN620667
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620728/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B CAR04/13/23 15:371 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620818/1003
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/14/23 08:171 EET PEN620818
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-620926/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B AGW04/14/23 15:441 EET PEN620926
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-620389/3-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 625 STC04/11/23 11:44 EET PEN620389
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 1 mL
Analysis 625.1 1 620513 04/12/23 13:36 VC1 EET PENTotal/NA 0.4 mL 0.4 mL
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-620465/3-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 3511 JTC04/11/23 21:39 EET PEN620465
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 55 mL 2 mL
Analysis MA-EPH 1 620614 04/12/23 19:41 MP EET PENTotal/NA
Prep 3511 620465 04/11/23 21:39 JTC EET PENTotal/NA 55 mL 2 mL
Analysis MA-EPH 1 620613 04/12/23 19:30 MP EET PENTotal/NA 1 mL 1 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-620492/5
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/12/23 11:381 EET PEN620492
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-620518/3-A
Matrix: WaterDate Collected: N/A
Date Received: N/A
Prep 504.1 PG04/12/23 11:23 EET PEN620518
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 35 uL 35 mL
Analysis 504.1 1 620543 04/12/23 13:31 PG EET PENTotal/NA
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-620667/5
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis MAVPH SAB04/13/23 11:411 EET PEN620667
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW-2 Lab Sample ID: 400-235690-1 MS
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Analysis SM6200-B CAR04/13/23 19:021 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis MAVPH 1 620492 04/12/23 13:42 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: MW-2 Lab Sample ID: 400-235690-1 MSD
Matrix: WaterDate Collected: 04/05/23 11:00
Date Received: 04/06/23 09:51
Analysis SM6200-B CAR04/13/23 19:251 EET PEN620728
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis MAVPH 1 620492 04/12/23 14:16 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: DMW-1 Lab Sample ID: 400-235690-4 MS
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Analysis MAVPH SAB04/13/23 13:561 EET PEN620667
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: DMW-1 Lab Sample ID: 400-235690-4 MSD
Matrix: WaterDate Collected: 04/05/23 13:30
Date Received: 04/06/23 09:51
Analysis MAVPH SAB04/13/23 14:301 EET PEN620667
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
¹ Completion dates and times are reported or not reported per method requirements or individual lab discretion.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins Pensacola
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Method Summary
Job ID: 400-235690-1Client: Consultech Environmental LLC
Project/Site: Crowfoot Chevron
Method Method Description LaboratoryProtocol
SMSM6200-B Volatile Organic Compounds EET PEN
EPA625.1 Semivolatile Organic Compounds (GC/MS)EET PEN
MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)EET PEN
EPA-DW504.1 EDB, DBCP and 1,2,3-TCP (GC)EET PEN
MA DEPMA-EPH Massachusetts - Extractable Petroleum Hydrocarbons (GC)EET PEN
SW8466010DMetals (ICP)EET PEN
SW8463010APreparation, Total Metals EET PEN
SW8463511Microextraction of Organic Compounds EET PEN
SW8465030BPurge and Trap EET PEN
EPA-DW504.1 Microextraction EET PEN
EPA625Liquid-Liquid Extraction EET PEN
Protocol References:
EPA = US Environmental Protection Agency
EPA-DW = "Methods For The Determination Of Organic Compounds In Drinking Water", EPA/600/4-88/039, December 1988 And Its Supplements.
MA DEP = Massachusetts Department Of Environmental Protection
SM = "Standard Methods For The Examination Of Water And Wastewater"
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins Pensacola
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Accreditation/Certification Summary
Client: Consultech Environmental LLC Job ID: 400-235690-1
Project/Site: Crowfoot Chevron
Laboratory: Eurofins Pensacola
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 314 12-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
SM6200-B Water 2-Butanone (MEK)
SM6200-B Water 2-Hexanone
SM6200-B Water 4-Methyl-2-pentanone (MIBK)
SM6200-B Water Acetone
SM6200-B Water Vinyl acetate
Eurofins Pensacola
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Login Sample Receipt Checklist
Client: Consultech Environmental LLC Job Number: 400-235690-1
Login Number: 235690
Question Answer Comment
Creator: Whitley, Adrian
List Source: Eurofins Pensacola
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
N/AThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.5.6°C IR11
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Pensacola
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