WS-8442_37731_CA_MRP_20220303

SOUTHEASTERN GEOLOGICAL SERVICES
PO Box 441
Shelby, NC 28151
704 481 8558
TRANSMITTAL LETTER
TEXACO FOOD MART
The following report is issued in pdf format:
-) WS-8442_37731_CA_MRO_20220303
-) Texaco Food Mart
-) Incident #: 37731
-) Monitoring Report
-) 3-3-22
-) Facility ID: 0-011596
Richard Kelly
Geologist
1
B. EXECUTIVE SUMMARY
Work at the site was suspended in 2011 due to the site rank. DEQ has required that the water
supply survey be updated and that the site monitor wells be sampled. There are no water supply
wells within 1,000 feet of the site and the contaminant levels have decreased substantially. No
compounds were detected above their gross contaminant level. Monitor well 1A, the source well
from the 2010 tank closure, was not sampled. It is covered by a four inch concrete pad and a
walk in refrigeration unit.
C. TABLE of CONTENTS
Section D Site History & Characterization 1
Section E Site Assessment Information 1
Section F Free Product 2
Section G Soil Remediation 2
Section H Groundwater Remediation 2
Section I Conclusions 3
Section J Figures 3
Section K Tables 3
Section L Appendices 3
D. SITE HISTORY and CHARACTERIZATION
Texaco Food Mart is a former convenience store that sold petroleum products from an
underground storage tank system. Two releases have occurred: (1) incident 21962 – discovered
in 2000, and (2) incident 37731 – piping release discovered by the 2010 UST removal. MW-1A
was installed for incident 37731 at the piping release point. Benzene (6570 ppb) was the only
compound detected above its gross contaminant level in this well.
E. SITE ASSESSMENT INFORMATION
1.0 WATER SUPPLY WELL / RECEPTOR SURVEY
The 2011 water supply well survey showed no water supply wells within 1,000 feet of the site.
The survey was updated by the following: (1) area walkover to check for water meters and
wellheads, and (2) check with the City of Lexington Public Works Department. All developed
properties have a public water meter and no wellheads were observed. The water department
stated that it serves all developed properties within 1,000 feet of the site and it is unaware of any
water supply wells in the area.
The closest surface water is a south flowing creek that is 1,200 feet southwest of the site.
2
2.0 MONITOR WELL SAMPLING
2.1 Sampling Protocol
Monitor wells 2, 3, 4, 5, 6, 7, and vertical monitor well 1 were sampled February 14, 2022. They
were sampled with individual, new, disposable bailers after first gauging the wells and then
purging three well casing volumes. The samples were placed in laboratory provided 40 ml vials,
fixed with a chain of custody, and placed on ice for shipment between the field, office, and
laboratory. They were refrigerated at our office until delivery to PACE Analytical on September
16, 2022.
2.2 Sampling Results
The samples were analyzed by methods 6200B; a summary follows.
MW-1: dry,
MW-1A: no sample – covered by post construction,
MW-2: benzene, ethylbenzene, and naphthalene > standard, but < GCL,
MW-3: MTBE > standard, but < GCL,
MW-4: benzene and MTBE > standard, but < GCL,
MW-5: no compounds > standard,
MW-6: no compounds detected,
MW-7: no compounds > standard, and
VMW-1: no compounds detected.
The former sampling event was March 17, 2011. A comparison between these events follows.
MW-3: BTEX non detect both events / MTBE decreased from 77,700 ppb to 179 ppb,
MW-4: BTEX/MTBE substantial decreases, and
MW-7: BTEX non-detect to negligeable levels both events /
MTBE decreased from 669 ppb to 5 ppb.
The analytical results are presented in Table B-4, Table 1 is a historical summary of the sampling
results, and the laboratory analyses are attached. Individual BTEX/MTBE maps are attached.
F. FREE PRODUCT – not applicable
G. SOIL REMEDIATION – not applicable
H. GROUNDWATER REMEDIATION - natural attenuation
3
I. CONCLUSIONS
Benzene, ethylbenzene, and naphthalene in MW-2 are the only compounds detected above their
groundwater standard; all three are well below their gross contaminant level.
Benzene in MWs 1A and 4, and MTBE in MW-3 were the only detections that exceeded their
gross contaminant level in the March 2011 sampling event. The contaminant levels in MW 1A
and 4 were comparable in the 2011 sampling event; especially benzene, which was 6570 ppb in
MW 1A and 6950 ppb in MW 4. Compound levels have decreased significantly in MWs 3 and 4
since the 2011 sampling event. Benzene dropped from 6950 ppb to 12 ppb in MW-4. Based on
the contaminant decreases since 2011, and considering the 2011 benzene levels in MWs 1A and
4, it is reasonable to assume that benzene in MW 1A has decreased to a level below its gross
contaminant level (5000 ppb) – reasonable but an assumption.
J. FIGURES
USGS Topographic Map
Site Map
Groundwater Flow Map: 2-14-22
Benzene Iso-concentration map
Toluene Iso-concentration map
Ethylbenzene Iso-concentration map
Xylenes Iso-concentration map
MTBE Iso-concentration map
K. TABLES
Table B-4 Summary of Groundwater Sampling Results
Table 1 Historical Groundwater Sampling
Table B-7 Monitor Well Construction Records – Groundwater Levels
L. APPENDICES
Laboratory Analysis and Chain of Custody
Table B-4: Summary of Groundwater and Surface Water Sampling Results
Revision Date: 2-27-22 Incident Number and Name: 21962 Texaco Food Mart Facility ID#:
Analytical Method (e.g., VOC by SM6000B) or
Field Measurement (FM)6200B 6200B 6200B` 6200B 6200B 6200B 6200B 6200B 6200B 504.1
Contaminant of Concern/ Field MeasurementBenzeneTolueneEthylbenzeneXylenesMTBEIPENaphthalene1,2DCEEDBEDBWell or
SW ID
Date
Collected
Sample
ID
Incident
Phase
MW-2 2-14-22 MW-2 Monitor 413 35 619 48 13 5 129 <3 <3
MW-3 “ MW-3 “ <1 <1 <1 <2 179 2 <2 <1 <1
MW-4 “ MW-4 “ 12 <1 10 10 210 2 5 <1 <1
MW-5 “ MW-5 “ <1 <1 <1 <2 4 <1 <2 <1 <1
MW-7 “ MW-7 “ <1 <1 1 <2 5 <1 <2 <1 <1
Minimum Reporting Limit (ug/l)
2L Standard (ug/l)1 600 600 500 20 70 6 0.4 0.02 0.02
GCL (ug/l)5000 260000 84500 85500 20000 70000 6000 400 50 50
NC 2B Standard or EPA National Criteria
(ug/l)
Results must be reported in ug/l ug/l =micrograms per liter GCL = gross contamination level
Results rounded to whole numbers
MW-6 and VMW-1 non detect
Table B-4: Summary of Groundwater and Surface Water Sampling Results
Revision Date: 2-27-22 Incident Number and Name: 21962 Texaco Food Mart Facility ID#:
Analytical Method (e.g., VOC by SM6000B) or
Field Measurement (FM)6200B 6200B 6200B 6200B` 6200B` 6200B 6200B 6200B 3030C
Contaminant of Concern/ Field Measurementn-ButlybenzeneSec-ButylbenzeneTert-ButylbenzeneIsopropylbenzenen-PropylbenzeneStyrene1,2,4Trimethylbenzene1,3,5TrimethylbenzeneLeadWell or
SW ID
Date
Collected
Sample
ID
Incident
Phase
MW-2 2-14-22 MW-2 Monitor <3 <3 <3 36 63 <3 <3 28
MW-3 “ MW-3 “ <1 <1 <1 <1 <1 <1 <1 <1
MW-4 “ MW-4 “ <1 <1 <1 1 <1 <1 2 <1
MW-5 “ MW-5 “ <1 <1 <1 <1 <1 <1 <1 <1
MW-7 “ MW-7 “ 1 1 <1 3 1 <1 <1 <1
Minimum Reporting Limit (ug/l)
2L Standard (ug/l)70 70 70 70 70 70 400 400 15
GCL (ug/l)6900 8500 15000 25000 30000 70000 28500 25000 15000
NC 2B Standard or EPA National Criteria
(ug/l)
Results must be reported in ug/l ug/l =micrograms per liter GCL = gross contamination level
Results rounded to whole numbers
MW-6 and VMW-1 non detect
TABLE 1: HISTORICAL GROUNDWATER SAMPLING
levels are ppb
Benzene Toluene Ethylben.Xylenes MTBE
Standard 1 600 600 500 20
GCL 5000 260000 84500 85500 20000
MW-1A 3/17/2011 6570 3090 3750 21730 5860
2/14/2022 no sample
MW-1 3/17/2011 no sample
2/14/2022 no sample - dry
MW-2 3/17/2011 no sample
2/14/2022 413 35 619 <2 13
MW-3 3/17/2011 <250 <5 <5 <500 77700
2/14/2022 <1 <1 <1 <2 179
MW-4 3/17/2011 6950 429 1740 2250 1760
2/14/2022 12 <1 10 <2 210
MW-5 3/17/2011 no sample
2/14/2022 <1 <1 <1 <2 4
MW-6 3/17/2011 no sample
2/14/2022 <1 <1 <1 <2 <1
MW-7 3/17/2011 2 <1 <1 <2 669
2/14/2022 <1 <1 1 <2 5
VMW-1 3/17/2011 no sample
2/14/2022 <1 <1 <1 <2 <1
Table B-7: Monitoring and Remediation Well Construction Information
Revision Date: 7-17-17 Incident Number and Name: Texaco Food Mart Facility ID#:
Well
ID
Date
Installed
(m/dd/yy)
Date
Water
Level
Measured
(m/dd/yy)
Well
Casing
Diameter
(in.)
Well
Casing
Depth
(ft.
BGS)
Screened
Interval
(x to y
ft. BGS)
Depth
of Well
(ft.
BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Water
from Top
of Casing
(ft.)
Free
Product
Thickness
**(ft.)
Groundwater
Elevation*
(ft.)
Latitude/
Longitude
(decimal
degrees)***
1A 3-11-11 2-14-22 2 25 25-35 35 100.00 35.82504
-80.24098
3 ? “ 2 ? ? 40 98.52 24.10 0 74.42 35.82479
-80.24109
4 ? “ 2 21 21-36 36 99.78 25.25 0 74.53 35.82498
-80.24113
7 ? “ 2 20 20-33 33 100.22 24.51 0 75.71 35.82508
-80.24091
Ft BGS = feet below ground surface
* Reference Point for Elevation MeasurementsMW-100 , Assumed Elevation: 100.00 ft.
** If free product is present in a well, groundwater elevation is calculated by: [Top of Casing Elevation - Depth to Water] + [free product thickness x 0.8581]
***The location must be sufficiently accurate and precise to allow easy recovery of lost or damaged wells.
#=CL#
February 23, 2022
LIMS USE: FR - RICHARD KELLY
LIMS OBJECT ID: 92588632
92588632
Project:
Pace Project No.:
RE:
Mr. Richard Kelly
SE Geologic
301 Windsor Dr.
Shelby, NC 28150
TEXACO FOOD MART
Dear Mr. Kelly:
Enclosed are the analytical results for sample(s) received by the laboratory on February 16, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 32
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 32
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92588632001 MW-2 SM 6200B 63 PASI-CSAS
92588632002 MW-3 SM 6200B 63 PASI-CSAS
92588632003 MW-4 SM 6200B 63 PASI-CSAS
92588632004 MW-5 SM 6200B 63 PASI-CSAS
92588632005 MW-6 SM 6200B 63 PASI-CSAS
92588632006 MW-7 SM 6200B 63 PASI-CSAS
92588632007 VMW-1 SM 6200B 63 PASI-CSAS
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-2 Lab ID:92588632001 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 413 ug/L 02/21/22 15:43 71-43-22.5 5
Bromobenzene ND ug/L 02/21/22 15:43 108-86-12.5 5
Bromochloromethane ND ug/L 02/21/22 15:43 74-97-52.5 5
Bromodichloromethane ND ug/L 02/21/22 15:43 75-27-42.5 5
Bromoform ND ug/L 02/21/22 15:43 75-25-22.5 5
Bromomethane ND ug/L 02/21/22 15:43 74-83-9 IH,L1,M025.0 5
n-Butylbenzene ND ug/L 02/21/22 15:43 104-51-82.5 5
sec-Butylbenzene ND ug/L 02/21/22 15:43 135-98-82.5 5
tert-Butylbenzene ND ug/L 02/21/22 15:43 98-06-62.5 5
Carbon tetrachloride ND ug/L 02/21/22 15:43 56-23-52.5 5
Chlorobenzene ND ug/L 02/21/22 15:43 108-90-72.5 5
Chloroethane ND ug/L 02/21/22 15:43 75-00-3 M15.0 5
Chloroform ND ug/L 02/21/22 15:43 67-66-32.5 5
Chloromethane ND ug/L 02/21/22 15:43 74-87-3 M15.0 5
2-Chlorotoluene ND ug/L 02/21/22 15:43 95-49-82.5 5
4-Chlorotoluene ND ug/L 02/21/22 15:43 106-43-42.5 5
1,2-Dibromo-3-chloropropane ND ug/L 02/21/22 15:43 96-12-85.0 5
Dibromochloromethane ND ug/L 02/21/22 15:43 124-48-12.5 5
1,2-Dibromoethane (EDB)ND ug/L 02/21/22 15:43 106-93-42.5 5
Dibromomethane ND ug/L 02/21/22 15:43 74-95-32.5 5
1,2-Dichlorobenzene ND ug/L 02/21/22 15:43 95-50-12.5 5
1,3-Dichlorobenzene ND ug/L 02/21/22 15:43 541-73-12.5 5
1,4-Dichlorobenzene ND ug/L 02/21/22 15:43 106-46-72.5 5
Dichlorodifluoromethane ND ug/L 02/21/22 15:43 75-71-8 L1,M02.5 5
1,1-Dichloroethane ND ug/L 02/21/22 15:43 75-34-32.5 5
1,2-Dichloroethane ND ug/L 02/21/22 15:43 107-06-22.5 5
1,1-Dichloroethene ND ug/L 02/21/22 15:43 75-35-4 M12.5 5
cis-1,2-Dichloroethene ND ug/L 02/21/22 15:43 156-59-22.5 5
trans-1,2-Dichloroethene ND ug/L 02/21/22 15:43 156-60-52.5 5
1,2-Dichloropropane ND ug/L 02/21/22 15:43 78-87-52.5 5
1,3-Dichloropropane ND ug/L 02/21/22 15:43 142-28-92.5 5
2,2-Dichloropropane ND ug/L 02/21/22 15:43 594-20-72.5 5
1,1-Dichloropropene ND ug/L 02/21/22 15:43 563-58-62.5 5
cis-1,3-Dichloropropene ND ug/L 02/21/22 15:43 10061-01-52.5 5
trans-1,3-Dichloropropene ND ug/L 02/21/22 15:43 10061-02-62.5 5
Diisopropyl ether 4.7 ug/L 02/21/22 15:43 108-20-32.5 5
Ethylbenzene 619 ug/L 02/21/22 15:43 100-41-42.5 5
Hexachloro-1,3-butadiene ND ug/L 02/21/22 15:43 87-68-3 M110.0 5
Isopropylbenzene (Cumene)36.0 ug/L 02/21/22 15:43 98-82-82.5 5
Methylene Chloride ND ug/L 02/21/22 15:43 75-09-210.0 5
Methyl-tert-butyl ether 12.5 ug/L 02/21/22 15:43 1634-04-42.5 5
Naphthalene 129 ug/L 02/21/22 15:43 91-20-310.0 5
n-Propylbenzene 62.7 ug/L 02/21/22 15:43 103-65-12.5 5
Styrene ND ug/L 02/21/22 15:43 100-42-52.5 5
1,1,1,2-Tetrachloroethane ND ug/L 02/21/22 15:43 630-20-62.5 5
1,1,2,2-Tetrachloroethane ND ug/L 02/21/22 15:43 79-34-52.5 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-2 Lab ID:92588632001 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/21/22 15:43 127-18-42.5 5
Toluene 35.1 ug/L 02/21/22 15:43 108-88-32.5 5
1,2,3-Trichlorobenzene ND ug/L 02/21/22 15:43 87-61-610.0 5
1,2,4-Trichlorobenzene ND ug/L 02/21/22 15:43 120-82-110.0 5
1,1,1-Trichloroethane ND ug/L 02/21/22 15:43 71-55-62.5 5
1,1,2-Trichloroethane ND ug/L 02/21/22 15:43 79-00-52.5 5
Trichloroethene ND ug/L 02/21/22 15:43 79-01-62.5 5
Trichlorofluoromethane ND ug/L 02/21/22 15:43 75-69-4 M15.0 5
1,2,3-Trichloropropane ND ug/L 02/21/22 15:43 96-18-42.5 5
1,2,4-Trimethylbenzene ND ug/L 02/21/22 15:43 95-63-62.5 5
1,3,5-Trimethylbenzene 28.0 ug/L 02/21/22 15:43 108-67-82.5 5
Vinyl chloride ND ug/L 02/21/22 15:43 75-01-4 M15.0 5
m&p-Xylene 301 ug/L 02/21/22 15:43 179601-23-15.0 5
o-Xylene 18.1 ug/L 02/21/22 15:43 95-47-62.5 5
Surrogates
1,2-Dichloroethane-d4 (S)93 %02/21/22 15:43 17060-07-070-130 5
4-Bromofluorobenzene (S)98 %02/21/22 15:43 460-00-470-130 5
Toluene-d8 (S)99 %02/21/22 15:43 2037-26-570-130 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-3 Lab ID:92588632002 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 02/17/22 13:47 71-43-20.50 1
Bromobenzene ND ug/L 02/17/22 13:47 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/22 13:47 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/22 13:47 75-27-40.50 1
Bromoform ND ug/L 02/17/22 13:47 75-25-20.50 1
Bromomethane ND ug/L 02/17/22 13:47 74-83-9 IH5.0 1
n-Butylbenzene ND ug/L 02/17/22 13:47 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/17/22 13:47 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/22 13:47 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/22 13:47 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/22 13:47 108-90-70.50 1
Chloroethane ND ug/L 02/17/22 13:47 75-00-31.0 1
Chloroform ND ug/L 02/17/22 13:47 67-66-30.50 1
Chloromethane ND ug/L 02/17/22 13:47 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/22 13:47 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/22 13:47 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/22 13:47 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/22 13:47 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/22 13:47 106-93-40.50 1
Dibromomethane ND ug/L 02/17/22 13:47 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/22 13:47 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/22 13:47 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/22 13:47 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/22 13:47 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 02/17/22 13:47 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/22 13:47 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/22 13:47 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/22 13:47 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/22 13:47 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/22 13:47 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/22 13:47 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/22 13:47 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/22 13:47 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/22 13:47 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/22 13:47 10061-02-60.50 1
Diisopropyl ether 1.7 ug/L 02/17/22 13:47 108-20-30.50 1
Ethylbenzene ND ug/L 02/17/22 13:47 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/22 13:47 87-68-3 L12.0 1
Isopropylbenzene (Cumene)ND ug/L 02/17/22 13:47 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/22 13:47 75-09-22.0 1
Methyl-tert-butyl ether 179 ug/L 02/17/22 13:47 1634-04-40.50 1
Naphthalene ND ug/L 02/17/22 13:47 91-20-32.0 1
n-Propylbenzene ND ug/L 02/17/22 13:47 103-65-10.50 1
Styrene ND ug/L 02/17/22 13:47 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/22 13:47 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/22 13:47 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-3 Lab ID:92588632002 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/17/22 13:47 127-18-40.50 1
Toluene ND ug/L 02/17/22 13:47 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/22 13:47 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/22 13:47 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/22 13:47 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/22 13:47 79-00-50.50 1
Trichloroethene ND ug/L 02/17/22 13:47 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/22 13:47 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/22 13:47 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/17/22 13:47 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/22 13:47 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/22 13:47 75-01-41.0 1
m&p-Xylene ND ug/L 02/17/22 13:47 179601-23-11.0 1
o-Xylene ND ug/L 02/17/22 13:47 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)92 %02/17/22 13:47 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %02/17/22 13:47 460-00-470-130 1
Toluene-d8 (S)99 %02/17/22 13:47 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-4 Lab ID:92588632003 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 12.4 ug/L 02/21/22 15:25 71-43-21.0 2
Bromobenzene ND ug/L 02/21/22 15:25 108-86-11.0 2
Bromochloromethane ND ug/L 02/21/22 15:25 74-97-51.0 2
Bromodichloromethane ND ug/L 02/21/22 15:25 75-27-41.0 2
Bromoform ND ug/L 02/21/22 15:25 75-25-21.0 2
Bromomethane ND ug/L 02/21/22 15:25 74-83-9 IH,L110.0 2
n-Butylbenzene ND ug/L 02/21/22 15:25 104-51-81.0 2
sec-Butylbenzene ND ug/L 02/21/22 15:25 135-98-81.0 2
tert-Butylbenzene ND ug/L 02/21/22 15:25 98-06-61.0 2
Carbon tetrachloride ND ug/L 02/21/22 15:25 56-23-51.0 2
Chlorobenzene ND ug/L 02/21/22 15:25 108-90-71.0 2
Chloroethane ND ug/L 02/21/22 15:25 75-00-32.0 2
Chloroform ND ug/L 02/21/22 15:25 67-66-31.0 2
Chloromethane ND ug/L 02/21/22 15:25 74-87-32.0 2
2-Chlorotoluene ND ug/L 02/21/22 15:25 95-49-81.0 2
4-Chlorotoluene ND ug/L 02/21/22 15:25 106-43-41.0 2
1,2-Dibromo-3-chloropropane ND ug/L 02/21/22 15:25 96-12-82.0 2
Dibromochloromethane ND ug/L 02/21/22 15:25 124-48-11.0 2
1,2-Dibromoethane (EDB)ND ug/L 02/21/22 15:25 106-93-41.0 2
Dibromomethane ND ug/L 02/21/22 15:25 74-95-31.0 2
1,2-Dichlorobenzene ND ug/L 02/21/22 15:25 95-50-11.0 2
1,3-Dichlorobenzene ND ug/L 02/21/22 15:25 541-73-11.0 2
1,4-Dichlorobenzene ND ug/L 02/21/22 15:25 106-46-71.0 2
Dichlorodifluoromethane ND ug/L 02/21/22 15:25 75-71-8 L11.0 2
1,1-Dichloroethane ND ug/L 02/21/22 15:25 75-34-31.0 2
1,2-Dichloroethane ND ug/L 02/21/22 15:25 107-06-21.0 2
1,1-Dichloroethene ND ug/L 02/21/22 15:25 75-35-41.0 2
cis-1,2-Dichloroethene ND ug/L 02/21/22 15:25 156-59-21.0 2
trans-1,2-Dichloroethene ND ug/L 02/21/22 15:25 156-60-51.0 2
1,2-Dichloropropane ND ug/L 02/21/22 15:25 78-87-51.0 2
1,3-Dichloropropane ND ug/L 02/21/22 15:25 142-28-91.0 2
2,2-Dichloropropane ND ug/L 02/21/22 15:25 594-20-71.0 2
1,1-Dichloropropene ND ug/L 02/21/22 15:25 563-58-61.0 2
cis-1,3-Dichloropropene ND ug/L 02/21/22 15:25 10061-01-51.0 2
trans-1,3-Dichloropropene ND ug/L 02/21/22 15:25 10061-02-61.0 2
Diisopropyl ether 1.9 ug/L 02/21/22 15:25 108-20-31.0 2
Ethylbenzene 9.8 ug/L 02/21/22 15:25 100-41-41.0 2
Hexachloro-1,3-butadiene ND ug/L 02/21/22 15:25 87-68-34.0 2
Isopropylbenzene (Cumene)1.2 ug/L 02/21/22 15:25 98-82-81.0 2
Methylene Chloride ND ug/L 02/21/22 15:25 75-09-24.0 2
Methyl-tert-butyl ether 210 ug/L 02/21/22 15:25 1634-04-41.0 2
Naphthalene 5.3 ug/L 02/21/22 15:25 91-20-34.0 2
n-Propylbenzene ND ug/L 02/21/22 15:25 103-65-11.0 2
Styrene ND ug/L 02/21/22 15:25 100-42-51.0 2
1,1,1,2-Tetrachloroethane ND ug/L 02/21/22 15:25 630-20-61.0 2
1,1,2,2-Tetrachloroethane ND ug/L 02/21/22 15:25 79-34-51.0 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-4 Lab ID:92588632003 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/21/22 15:25 127-18-41.0 2
Toluene ND ug/L 02/21/22 15:25 108-88-31.0 2
1,2,3-Trichlorobenzene ND ug/L 02/21/22 15:25 87-61-64.0 2
1,2,4-Trichlorobenzene ND ug/L 02/21/22 15:25 120-82-14.0 2
1,1,1-Trichloroethane ND ug/L 02/21/22 15:25 71-55-61.0 2
1,1,2-Trichloroethane ND ug/L 02/21/22 15:25 79-00-51.0 2
Trichloroethene ND ug/L 02/21/22 15:25 79-01-61.0 2
Trichlorofluoromethane ND ug/L 02/21/22 15:25 75-69-42.0 2
1,2,3-Trichloropropane ND ug/L 02/21/22 15:25 96-18-41.0 2
1,2,4-Trimethylbenzene 1.7 ug/L 02/21/22 15:25 95-63-61.0 2
1,3,5-Trimethylbenzene ND ug/L 02/21/22 15:25 108-67-81.0 2
Vinyl chloride ND ug/L 02/21/22 15:25 75-01-42.0 2
m&p-Xylene ND ug/L 02/21/22 15:25 179601-23-12.0 2
o-Xylene 10.4 ug/L 02/21/22 15:25 95-47-61.0 2
Surrogates
1,2-Dichloroethane-d4 (S)94 %02/21/22 15:25 17060-07-070-130 2
4-Bromofluorobenzene (S)97 %02/21/22 15:25 460-00-470-130 2
Toluene-d8 (S)100 %02/21/22 15:25 2037-26-570-130 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-5 Lab ID:92588632004 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 02/21/22 15:07 71-43-20.50 1
Bromobenzene ND ug/L 02/21/22 15:07 108-86-10.50 1
Bromochloromethane ND ug/L 02/21/22 15:07 74-97-50.50 1
Bromodichloromethane ND ug/L 02/21/22 15:07 75-27-40.50 1
Bromoform ND ug/L 02/21/22 15:07 75-25-20.50 1
Bromomethane ND ug/L 02/21/22 15:07 74-83-9 IH,L15.0 1
n-Butylbenzene ND ug/L 02/21/22 15:07 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/21/22 15:07 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/21/22 15:07 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/21/22 15:07 56-23-50.50 1
Chlorobenzene ND ug/L 02/21/22 15:07 108-90-70.50 1
Chloroethane ND ug/L 02/21/22 15:07 75-00-31.0 1
Chloroform 4.6 ug/L 02/21/22 15:07 67-66-30.50 1
Chloromethane ND ug/L 02/21/22 15:07 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/21/22 15:07 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/21/22 15:07 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/21/22 15:07 96-12-81.0 1
Dibromochloromethane ND ug/L 02/21/22 15:07 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/21/22 15:07 106-93-40.50 1
Dibromomethane ND ug/L 02/21/22 15:07 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/21/22 15:07 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/21/22 15:07 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/21/22 15:07 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/21/22 15:07 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 02/21/22 15:07 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/21/22 15:07 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/21/22 15:07 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/21/22 15:07 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/21/22 15:07 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/21/22 15:07 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/21/22 15:07 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/21/22 15:07 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/21/22 15:07 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/21/22 15:07 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/21/22 15:07 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/21/22 15:07 108-20-30.50 1
Ethylbenzene ND ug/L 02/21/22 15:07 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/21/22 15:07 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 02/21/22 15:07 98-82-80.50 1
Methylene Chloride ND ug/L 02/21/22 15:07 75-09-22.0 1
Methyl-tert-butyl ether 4.2 ug/L 02/21/22 15:07 1634-04-40.50 1
Naphthalene ND ug/L 02/21/22 15:07 91-20-32.0 1
n-Propylbenzene ND ug/L 02/21/22 15:07 103-65-10.50 1
Styrene ND ug/L 02/21/22 15:07 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/21/22 15:07 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/21/22 15:07 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-5 Lab ID:92588632004 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/21/22 15:07 127-18-40.50 1
Toluene ND ug/L 02/21/22 15:07 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/21/22 15:07 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/21/22 15:07 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/21/22 15:07 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/21/22 15:07 79-00-50.50 1
Trichloroethene ND ug/L 02/21/22 15:07 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/21/22 15:07 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/21/22 15:07 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/21/22 15:07 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/21/22 15:07 108-67-80.50 1
Vinyl chloride ND ug/L 02/21/22 15:07 75-01-41.0 1
m&p-Xylene ND ug/L 02/21/22 15:07 179601-23-11.0 1
o-Xylene ND ug/L 02/21/22 15:07 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)95 %02/21/22 15:07 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %02/21/22 15:07 460-00-470-130 1
Toluene-d8 (S)101 %02/21/22 15:07 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-6 Lab ID:92588632005 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 02/17/22 14:41 71-43-20.50 1
Bromobenzene ND ug/L 02/17/22 14:41 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/22 14:41 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/22 14:41 75-27-40.50 1
Bromoform ND ug/L 02/17/22 14:41 75-25-20.50 1
Bromomethane ND ug/L 02/17/22 14:41 74-83-9 IH5.0 1
n-Butylbenzene ND ug/L 02/17/22 14:41 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/17/22 14:41 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/22 14:41 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/22 14:41 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/22 14:41 108-90-70.50 1
Chloroethane ND ug/L 02/17/22 14:41 75-00-31.0 1
Chloroform ND ug/L 02/17/22 14:41 67-66-30.50 1
Chloromethane ND ug/L 02/17/22 14:41 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/22 14:41 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/22 14:41 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/22 14:41 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/22 14:41 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/22 14:41 106-93-40.50 1
Dibromomethane ND ug/L 02/17/22 14:41 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/22 14:41 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/22 14:41 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/22 14:41 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/22 14:41 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 02/17/22 14:41 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/22 14:41 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/22 14:41 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/22 14:41 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/22 14:41 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/22 14:41 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/22 14:41 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/22 14:41 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/22 14:41 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/22 14:41 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/22 14:41 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/17/22 14:41 108-20-30.50 1
Ethylbenzene ND ug/L 02/17/22 14:41 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/22 14:41 87-68-3 L12.0 1
Isopropylbenzene (Cumene)ND ug/L 02/17/22 14:41 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/22 14:41 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 02/17/22 14:41 1634-04-40.50 1
Naphthalene ND ug/L 02/17/22 14:41 91-20-32.0 1
n-Propylbenzene ND ug/L 02/17/22 14:41 103-65-10.50 1
Styrene ND ug/L 02/17/22 14:41 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/22 14:41 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/22 14:41 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-6 Lab ID:92588632005 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/17/22 14:41 127-18-40.50 1
Toluene ND ug/L 02/17/22 14:41 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/22 14:41 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/22 14:41 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/22 14:41 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/22 14:41 79-00-50.50 1
Trichloroethene ND ug/L 02/17/22 14:41 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/22 14:41 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/22 14:41 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/17/22 14:41 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/22 14:41 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/22 14:41 75-01-41.0 1
m&p-Xylene ND ug/L 02/17/22 14:41 179601-23-11.0 1
o-Xylene ND ug/L 02/17/22 14:41 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)90 %02/17/22 14:41 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %02/17/22 14:41 460-00-470-130 1
Toluene-d8 (S)101 %02/17/22 14:41 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-7 Lab ID:92588632006 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 02/17/22 14:59 71-43-20.50 1
Bromobenzene ND ug/L 02/17/22 14:59 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/22 14:59 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/22 14:59 75-27-40.50 1
Bromoform ND ug/L 02/17/22 14:59 75-25-20.50 1
Bromomethane ND ug/L 02/17/22 14:59 74-83-9 IH5.0 1
n-Butylbenzene 0.82 ug/L 02/17/22 14:59 104-51-80.50 1
sec-Butylbenzene 1.4 ug/L 02/17/22 14:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/22 14:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/22 14:59 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/22 14:59 108-90-70.50 1
Chloroethane ND ug/L 02/17/22 14:59 75-00-31.0 1
Chloroform ND ug/L 02/17/22 14:59 67-66-30.50 1
Chloromethane ND ug/L 02/17/22 14:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/22 14:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/22 14:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/22 14:59 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/22 14:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/22 14:59 106-93-40.50 1
Dibromomethane ND ug/L 02/17/22 14:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/22 14:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/22 14:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/22 14:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/22 14:59 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 02/17/22 14:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/22 14:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/22 14:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/22 14:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/22 14:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/22 14:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/22 14:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/22 14:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/22 14:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/22 14:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/22 14:59 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/17/22 14:59 108-20-30.50 1
Ethylbenzene 0.86 ug/L 02/17/22 14:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/22 14:59 87-68-3 L12.0 1
Isopropylbenzene (Cumene)2.6 ug/L 02/17/22 14:59 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/22 14:59 75-09-22.0 1
Methyl-tert-butyl ether 4.8 ug/L 02/17/22 14:59 1634-04-40.50 1
Naphthalene ND ug/L 02/17/22 14:59 91-20-32.0 1
n-Propylbenzene 0.68 ug/L 02/17/22 14:59 103-65-10.50 1
Styrene ND ug/L 02/17/22 14:59 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/22 14:59 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/22 14:59 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
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Page 14 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:MW-7 Lab ID:92588632006 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/17/22 14:59 127-18-40.50 1
Toluene ND ug/L 02/17/22 14:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/22 14:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/22 14:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/22 14:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/22 14:59 79-00-50.50 1
Trichloroethene ND ug/L 02/17/22 14:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/22 14:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/22 14:59 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/17/22 14:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/22 14:59 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/22 14:59 75-01-41.0 1
m&p-Xylene ND ug/L 02/17/22 14:59 179601-23-11.0 1
o-Xylene ND ug/L 02/17/22 14:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)92 %02/17/22 14:59 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %02/17/22 14:59 460-00-470-130 1
Toluene-d8 (S)99 %02/17/22 14:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:VMW-1 Lab ID:92588632007 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 02/17/22 15:16 71-43-20.50 1
Bromobenzene ND ug/L 02/17/22 15:16 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/22 15:16 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/22 15:16 75-27-40.50 1
Bromoform ND ug/L 02/17/22 15:16 75-25-20.50 1
Bromomethane ND ug/L 02/17/22 15:16 74-83-9 IH5.0 1
n-Butylbenzene ND ug/L 02/17/22 15:16 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/17/22 15:16 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/22 15:16 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/22 15:16 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/22 15:16 108-90-70.50 1
Chloroethane ND ug/L 02/17/22 15:16 75-00-31.0 1
Chloroform ND ug/L 02/17/22 15:16 67-66-30.50 1
Chloromethane ND ug/L 02/17/22 15:16 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/22 15:16 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/22 15:16 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/22 15:16 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/22 15:16 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/22 15:16 106-93-40.50 1
Dibromomethane ND ug/L 02/17/22 15:16 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/22 15:16 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/22 15:16 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/22 15:16 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/22 15:16 75-71-8 L10.50 1
1,1-Dichloroethane ND ug/L 02/17/22 15:16 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/22 15:16 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/22 15:16 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/22 15:16 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/22 15:16 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/22 15:16 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/22 15:16 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/22 15:16 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/22 15:16 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/22 15:16 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/22 15:16 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/17/22 15:16 108-20-30.50 1
Ethylbenzene ND ug/L 02/17/22 15:16 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/22 15:16 87-68-3 L12.0 1
Isopropylbenzene (Cumene)ND ug/L 02/17/22 15:16 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/22 15:16 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 02/17/22 15:16 1634-04-40.50 1
Naphthalene ND ug/L 02/17/22 15:16 91-20-32.0 1
n-Propylbenzene ND ug/L 02/17/22 15:16 103-65-10.50 1
Styrene ND ug/L 02/17/22 15:16 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/22 15:16 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/22 15:16 79-34-50.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 32
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Sample:VMW-1 Lab ID:92588632007 Collected:02/14/22 16:30 Received:02/16/22 15:40 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Tetrachloroethene ND ug/L 02/17/22 15:16 127-18-40.50 1
Toluene ND ug/L 02/17/22 15:16 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/22 15:16 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/22 15:16 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/22 15:16 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/22 15:16 79-00-50.50 1
Trichloroethene ND ug/L 02/17/22 15:16 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/22 15:16 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/22 15:16 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/17/22 15:16 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/22 15:16 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/22 15:16 75-01-41.0 1
m&p-Xylene ND ug/L 02/17/22 15:16 179601-23-11.0 1
o-Xylene ND ug/L 02/17/22 15:16 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)89 %02/17/22 15:16 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %02/17/22 15:16 460-00-470-130 1
Toluene-d8 (S)99 %02/17/22 15:16 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
679015
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92588632002, 92588632005, 92588632006, 92588632007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3553051
Associated Lab Samples:92588632002, 92588632005, 92588632006, 92588632007
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/17/22 11:41
1,1,1-Trichloroethane ug/L ND 0.50 02/17/22 11:41
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/17/22 11:41
1,1,2-Trichloroethane ug/L ND 0.50 02/17/22 11:41
1,1-Dichloroethane ug/L ND 0.50 02/17/22 11:41
1,1-Dichloroethene ug/L ND 0.50 02/17/22 11:41
1,1-Dichloropropene ug/L ND 0.50 02/17/22 11:41
1,2,3-Trichlorobenzene ug/L ND 2.0 02/17/22 11:41
1,2,3-Trichloropropane ug/L ND 0.50 02/17/22 11:41
1,2,4-Trichlorobenzene ug/L ND 2.0 02/17/22 11:41
1,2,4-Trimethylbenzene ug/L ND 0.50 02/17/22 11:41
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/17/22 11:41
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/17/22 11:41
1,2-Dichlorobenzene ug/L ND 0.50 02/17/22 11:41
1,2-Dichloroethane ug/L ND 0.50 02/17/22 11:41
1,2-Dichloropropane ug/L ND 0.50 02/17/22 11:41
1,3,5-Trimethylbenzene ug/L ND 0.50 02/17/22 11:41
1,3-Dichlorobenzene ug/L ND 0.50 02/17/22 11:41
1,3-Dichloropropane ug/L ND 0.50 02/17/22 11:41
1,4-Dichlorobenzene ug/L ND 0.50 02/17/22 11:41
2,2-Dichloropropane ug/L ND 0.50 02/17/22 11:41
2-Chlorotoluene ug/L ND 0.50 02/17/22 11:41
4-Chlorotoluene ug/L ND 0.50 02/17/22 11:41
Benzene ug/L ND 0.50 02/17/22 11:41
Bromobenzene ug/L ND 0.50 02/17/22 11:41
Bromochloromethane ug/L ND 0.50 02/17/22 11:41
Bromodichloromethane ug/L ND 0.50 02/17/22 11:41
Bromoform ug/L ND 0.50 02/17/22 11:41
Bromomethane ug/L ND 5.0 IH02/17/22 11:41
Carbon tetrachloride ug/L ND 0.50 02/17/22 11:41
Chlorobenzene ug/L ND 0.50 02/17/22 11:41
Chloroethane ug/L ND 1.0 02/17/22 11:41
Chloroform ug/L ND 0.50 02/17/22 11:41
Chloromethane ug/L ND 1.0 02/17/22 11:41
cis-1,2-Dichloroethene ug/L ND 0.50 02/17/22 11:41
cis-1,3-Dichloropropene ug/L ND 0.50 02/17/22 11:41
Dibromochloromethane ug/L ND 0.50 02/17/22 11:41
Dibromomethane ug/L ND 0.50 02/17/22 11:41
Dichlorodifluoromethane ug/L ND 0.50 02/17/22 11:41
Diisopropyl ether ug/L ND 0.50 02/17/22 11:41
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3553051
Associated Lab Samples:92588632002, 92588632005, 92588632006, 92588632007
Matrix:Water
Analyzed
Ethylbenzene ug/L ND 0.50 02/17/22 11:41
Hexachloro-1,3-butadiene ug/L ND 2.0 02/17/22 11:41
Isopropylbenzene (Cumene)ug/L ND 0.50 02/17/22 11:41
m&p-Xylene ug/L ND 1.0 02/17/22 11:41
Methyl-tert-butyl ether ug/L ND 0.50 02/17/22 11:41
Methylene Chloride ug/L ND 2.0 02/17/22 11:41
n-Butylbenzene ug/L ND 0.50 02/17/22 11:41
n-Propylbenzene ug/L ND 0.50 02/17/22 11:41
Naphthalene ug/L ND 2.0 02/17/22 11:41
o-Xylene ug/L ND 0.50 02/17/22 11:41
sec-Butylbenzene ug/L ND 0.50 02/17/22 11:41
Styrene ug/L ND 0.50 02/17/22 11:41
tert-Butylbenzene ug/L ND 0.50 02/17/22 11:41
Tetrachloroethene ug/L ND 0.50 02/17/22 11:41
Toluene ug/L ND 0.50 02/17/22 11:41
trans-1,2-Dichloroethene ug/L ND 0.50 02/17/22 11:41
trans-1,3-Dichloropropene ug/L ND 0.50 02/17/22 11:41
Trichloroethene ug/L ND 0.50 02/17/22 11:41
Trichlorofluoromethane ug/L ND 1.0 02/17/22 11:41
Vinyl chloride ug/L ND 1.0 02/17/22 11:41
1,2-Dichloroethane-d4 (S)%92 70-130 02/17/22 11:41
4-Bromofluorobenzene (S)%98 70-130 02/17/22 11:41
Toluene-d8 (S)%101 70-130 02/17/22 11:41
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3553052LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 58.050 116 60-140
1,1,1-Trichloroethane ug/L 49.650 99 60-140
1,1,2,2-Tetrachloroethane ug/L 54.850 110 60-140
1,1,2-Trichloroethane ug/L 53.650 107 60-140
1,1-Dichloroethane ug/L 41.350 83 60-140
1,1-Dichloroethene ug/L 40.650 81 60-140
1,1-Dichloropropene ug/L 47.950 96 60-140
1,2,3-Trichlorobenzene ug/L 61.250 122 60-140
1,2,3-Trichloropropane ug/L 52.850 106 60-140
1,2,4-Trichlorobenzene ug/L 62.250 124 60-140
1,2,4-Trimethylbenzene ug/L 50.550 101 60-140
1,2-Dibromo-3-chloropropane ug/L 69.850 140 60-140
1,2-Dibromoethane (EDB)ug/L 54.250 108 60-140
1,2-Dichlorobenzene ug/L 52.650 105 60-140
1,2-Dichloroethane ug/L 44.150 88 60-140
1,2-Dichloropropane ug/L 50.350 101 60-140
1,3,5-Trimethylbenzene ug/L 50.550 101 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3553052LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 54.650 109 60-140
1,3-Dichloropropane ug/L 50.050 100 60-140
1,4-Dichlorobenzene ug/L 52.850 106 60-140
2,2-Dichloropropane ug/L 48.250 96 60-140
2-Chlorotoluene ug/L 50.750 101 60-140
4-Chlorotoluene ug/L 47.950 96 60-140
Benzene ug/L 45.750 91 60-140
Bromobenzene ug/L 51.750 103 60-140
Bromochloromethane ug/L 48.050 96 60-140
Bromodichloromethane ug/L 54.250 108 60-140
Bromoform ug/L 66.350 133 60-140
Bromomethane ug/L 56.1 IH5011260-140
Carbon tetrachloride ug/L 56.550 113 60-140
Chlorobenzene ug/L 52.350 105 60-140
Chloroethane ug/L 35.450 71 60-140
Chloroform ug/L 44.050 88 60-140
Chloromethane ug/L 35.850 72 60-140
cis-1,2-Dichloroethene ug/L 42.850 86 60-140
cis-1,3-Dichloropropene ug/L 54.250 108 60-140
Dibromochloromethane ug/L 57.550 115 60-140
Dibromomethane ug/L 55.950 112 60-140
Dichlorodifluoromethane ug/L 78.6 L15015760-140
Diisopropyl ether ug/L 36.950 74 60-140
Ethylbenzene ug/L 51.850 104 60-140
Hexachloro-1,3-butadiene ug/L 78.0 L15015660-140
Isopropylbenzene (Cumene)ug/L 55.050 110 60-140
m&p-Xylene ug/L 104100 104 60-140
Methyl-tert-butyl ether ug/L 40.050 80 60-140
Methylene Chloride ug/L 40.750 81 60-140
n-Butylbenzene ug/L 56.450 113 60-140
n-Propylbenzene ug/L 50.950 102 60-140
Naphthalene ug/L 57.550 115 60-140
o-Xylene ug/L 54.150 108 60-140
sec-Butylbenzene ug/L 55.450 111 60-140
Styrene ug/L 56.450 113 60-140
tert-Butylbenzene ug/L 46.150 92 60-140
Tetrachloroethene ug/L 55.950 112 60-140
Toluene ug/L 48.250 96 60-140
trans-1,2-Dichloroethene ug/L 42.050 84 60-140
trans-1,3-Dichloropropene ug/L 55.150 110 60-140
Trichloroethene ug/L 52.850 106 60-140
Trichlorofluoromethane ug/L 47.950 96 60-140
Vinyl chloride ug/L 40.650 81 60-140
1,2-Dichloroethane-d4 (S)%91 70-130
4-Bromofluorobenzene (S)%98 70-130
Toluene-d8 (S)%100 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3553053MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92588076001
3553054
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 100 120 60-140117 3100<2.5 120 117
1,1,1-Trichloroethane ug/L 100 119 60-140118 0100<2.5 119 118
1,1,2,2-Tetrachloroethane ug/L 100 108 60-140109 1100<2.5 108 109
1,1,2-Trichloroethane ug/L 100 114 60-140115 1100<2.5 114 115
1,1-Dichloroethane ug/L 100 106 60-140103 3100<2.5 106 103
1,1-Dichloroethene ug/L 100 114 60-140110 4100<2.5 114 110
1,1-Dichloropropene ug/L 100 118 60-140116 2100<2.5 118 116
1,2,3-Trichlorobenzene ug/L 100 106 60-140115 8100<10.0 106 115
1,2,3-Trichloropropane ug/L 100 106 60-140100 5100<2.5 106 100
1,2,4-Trichlorobenzene ug/L 100 108 60-140116 7100<10.0 108 116
1,2,4-Trimethylbenzene ug/L 100 96 60-14098 1100268364366
1,2-Dibromo-3-chloropropane ug/L 100 122 60-140127 4100<5.0 122 127
1,2-Dibromoethane (EDB)ug/L 100 113 60-140118 4100<2.5 113 118
1,2-Dichlorobenzene ug/L 100 100 60-140106 5100<2.5 100 106
1,2-Dichloroethane ug/L 100 101 60-140103 2100<2.5 101 103
1,2-Dichloropropane ug/L 100 111 60-140112 1100<2.5 111 112
1,3,5-Trimethylbenzene ug/L 100 106 60-140103 310030.1 137 133
1,3-Dichlorobenzene ug/L 100 105 60-140110 5100<2.5 105 110
1,3-Dichloropropane ug/L 100 107 60-140108 0100<2.5 107 108
1,4-Dichlorobenzene ug/L 100 105 60-140108 3100<2.5 105 108
2,2-Dichloropropane ug/L 100 109 60-140100 8100<2.5 109 100
2-Chlorotoluene ug/L 100 117 60-140121 3100<2.5 117 121
4-Chlorotoluene ug/L 100 98 60-140101 2100<2.5 98.4 101
Benzene ug/L 100 112 60-140110 2100<2.5 112 110
Bromobenzene ug/L 100 104 60-140109 4100<2.5 104 109
Bromochloromethane ug/L 100 113 60-140112 1100<2.5 113 112
Bromodichloromethane ug/L 100 114 60-140115 1100<2.5 114 115
Bromoform ug/L 100 120 60-140121 1100<2.5 120 121
Bromomethane ug/L IH,M110011860-140142 18100<25.0 118 142
Carbon tetrachloride ug/L 100 140 60-140136 3100<2.5 140 136
Chlorobenzene ug/L 100 112 60-140115 2100<2.5 112 115
Chloroethane ug/L 100 130 60-140123 6100<5.0 130 123
Chloroform ug/L 100 104 60-140101 3100<2.5 104 101
Chloromethane ug/L 100 110 60-140106 4100<5.0 110 106
cis-1,2-Dichloroethene ug/L 100 104 60-140101 3100<2.5 104 101
cis-1,3-Dichloropropene ug/L 100 110 60-140113 3100<2.5 110 113
Dibromochloromethane ug/L 100 115 60-140115 0100<2.5 115 115
Dibromomethane ug/L 100 121 60-140122 1100<2.5 121 122
Dichlorodifluoromethane ug/L M010025360-140206 20100<2.5 253 206
Diisopropyl ether ug/L 100 85 60-14084 1100<2.5 85.2 84.5
Ethylbenzene ug/L 100 127 60-140131 1100577704709
Hexachloro-1,3-butadiene ug/L M010015160-140156 3100<10.0 151 156
Isopropylbenzene (Cumene)ug/L 100 120 60-140118 110031.5 151 149
m&p-Xylene ug/L 200 119 60-140121 1200732970975
Methyl-tert-butyl ether ug/L 100 95 60-14094 1100<2.5 95.4 94.5
Methylene Chloride ug/L 100 103 60-14099 4100<10.0 103 98.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3553053MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92588076001
3553054
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 100 114 60-140114 0100<2.5 114 114
n-Propylbenzene ug/L 100 101 60-140103 110058.9 160 162
Naphthalene ug/L 100 82 60-140113 8100291373404
o-Xylene ug/L 100 118 60-140117 110032.3 150 149
sec-Butylbenzene ug/L 100 118 60-140117 0100<2.5 118 117
Styrene ug/L 100 115 60-140115 11002.5 118 117
tert-Butylbenzene ug/L 100 96 60-14094 2100<2.5 96.0 93.7
Tetrachloroethene ug/L 100 126 60-140128 1100<2.5 126 128
Toluene ug/L 100 110 60-140109 010079.2 189 188
trans-1,2-Dichloroethene ug/L 100 110 60-140106 4100<2.5 110 106
trans-1,3-Dichloropropene ug/L 100 110 60-140112 2100<2.5 110 112
Trichloroethene ug/L 100 120 60-140122 1100<2.5 120 122
Trichlorofluoromethane ug/L M110015760-140139 12100<5.0 157 139
Vinyl chloride ug/L 100 128 60-140120 6100<5.0 128 120
1,2-Dichloroethane-d4 (S)%90 70-13088
4-Bromofluorobenzene (S)%101 70-13099
Toluene-d8 (S)%100 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
679661
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92588632001, 92588632003, 92588632004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3556059
Associated Lab Samples:92588632001, 92588632003, 92588632004
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/21/22 11:50
1,1,1-Trichloroethane ug/L ND 0.50 02/21/22 11:50
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/21/22 11:50
1,1,2-Trichloroethane ug/L ND 0.50 02/21/22 11:50
1,1-Dichloroethane ug/L ND 0.50 02/21/22 11:50
1,1-Dichloroethene ug/L ND 0.50 02/21/22 11:50
1,1-Dichloropropene ug/L ND 0.50 02/21/22 11:50
1,2,3-Trichlorobenzene ug/L ND 2.0 02/21/22 11:50
1,2,3-Trichloropropane ug/L ND 0.50 02/21/22 11:50
1,2,4-Trichlorobenzene ug/L ND 2.0 02/21/22 11:50
1,2,4-Trimethylbenzene ug/L ND 0.50 02/21/22 11:50
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/21/22 11:50
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/21/22 11:50
1,2-Dichlorobenzene ug/L ND 0.50 02/21/22 11:50
1,2-Dichloroethane ug/L ND 0.50 02/21/22 11:50
1,2-Dichloropropane ug/L ND 0.50 02/21/22 11:50
1,3,5-Trimethylbenzene ug/L ND 0.50 02/21/22 11:50
1,3-Dichlorobenzene ug/L ND 0.50 02/21/22 11:50
1,3-Dichloropropane ug/L ND 0.50 02/21/22 11:50
1,4-Dichlorobenzene ug/L ND 0.50 02/21/22 11:50
2,2-Dichloropropane ug/L ND 0.50 02/21/22 11:50
2-Chlorotoluene ug/L ND 0.50 02/21/22 11:50
4-Chlorotoluene ug/L ND 0.50 02/21/22 11:50
Benzene ug/L ND 0.50 02/21/22 11:50
Bromobenzene ug/L ND 0.50 02/21/22 11:50
Bromochloromethane ug/L ND 0.50 02/21/22 11:50
Bromodichloromethane ug/L ND 0.50 02/21/22 11:50
Bromoform ug/L ND 0.50 02/21/22 11:50
Bromomethane ug/L ND 5.0 IH02/21/22 11:50
Carbon tetrachloride ug/L ND 0.50 02/21/22 11:50
Chlorobenzene ug/L ND 0.50 02/21/22 11:50
Chloroethane ug/L ND 1.0 02/21/22 11:50
Chloroform ug/L ND 0.50 02/21/22 11:50
Chloromethane ug/L ND 1.0 02/21/22 11:50
cis-1,2-Dichloroethene ug/L ND 0.50 02/21/22 11:50
cis-1,3-Dichloropropene ug/L ND 0.50 02/21/22 11:50
Dibromochloromethane ug/L ND 0.50 02/21/22 11:50
Dibromomethane ug/L ND 0.50 02/21/22 11:50
Dichlorodifluoromethane ug/L ND 0.50 02/21/22 11:50
Diisopropyl ether ug/L ND 0.50 02/21/22 11:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3556059
Associated Lab Samples:92588632001, 92588632003, 92588632004
Matrix:Water
Analyzed
Ethylbenzene ug/L ND 0.50 02/21/22 11:50
Hexachloro-1,3-butadiene ug/L ND 2.0 02/21/22 11:50
Isopropylbenzene (Cumene)ug/L ND 0.50 02/21/22 11:50
m&p-Xylene ug/L ND 1.0 02/21/22 11:50
Methyl-tert-butyl ether ug/L ND 0.50 02/21/22 11:50
Methylene Chloride ug/L ND 2.0 02/21/22 11:50
n-Butylbenzene ug/L ND 0.50 02/21/22 11:50
n-Propylbenzene ug/L ND 0.50 02/21/22 11:50
Naphthalene ug/L ND 2.0 02/21/22 11:50
o-Xylene ug/L ND 0.50 02/21/22 11:50
sec-Butylbenzene ug/L ND 0.50 02/21/22 11:50
Styrene ug/L ND 0.50 02/21/22 11:50
tert-Butylbenzene ug/L ND 0.50 02/21/22 11:50
Tetrachloroethene ug/L ND 0.50 02/21/22 11:50
Toluene ug/L ND 0.50 02/21/22 11:50
trans-1,2-Dichloroethene ug/L ND 0.50 02/21/22 11:50
trans-1,3-Dichloropropene ug/L ND 0.50 02/21/22 11:50
Trichloroethene ug/L ND 0.50 02/21/22 11:50
Trichlorofluoromethane ug/L ND 1.0 02/21/22 11:50
Vinyl chloride ug/L ND 1.0 02/21/22 11:50
1,2-Dichloroethane-d4 (S)%94 70-130 02/21/22 11:50
4-Bromofluorobenzene (S)%97 70-130 02/21/22 11:50
Toluene-d8 (S)%100 70-130 02/21/22 11:50
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3556060LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 55.250 110 60-140
1,1,1-Trichloroethane ug/L 51.650 103 60-140
1,1,2,2-Tetrachloroethane ug/L 50.250 100 60-140
1,1,2-Trichloroethane ug/L 50.450 101 60-140
1,1-Dichloroethane ug/L 44.650 89 60-140
1,1-Dichloroethene ug/L 47.050 94 60-140
1,1-Dichloropropene ug/L 51.250 102 60-140
1,2,3-Trichlorobenzene ug/L 52.050 104 60-140
1,2,3-Trichloropropane ug/L 48.450 97 60-140
1,2,4-Trichlorobenzene ug/L 53.650 107 60-140
1,2,4-Trimethylbenzene ug/L 47.850 96 60-140
1,2-Dibromo-3-chloropropane ug/L 59.550 119 60-140
1,2-Dibromoethane (EDB)ug/L 52.550 105 60-140
1,2-Dichlorobenzene ug/L 48.650 97 60-140
1,2-Dichloroethane ug/L 45.550 91 60-140
1,2-Dichloropropane ug/L 48.850 98 60-140
1,3,5-Trimethylbenzene ug/L 48.950 98 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3556060LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 50.450 101 60-140
1,3-Dichloropropane ug/L 48.050 96 60-140
1,4-Dichlorobenzene ug/L 48.650 97 60-140
2,2-Dichloropropane ug/L 51.050 102 60-140
2-Chlorotoluene ug/L 48.850 98 60-140
4-Chlorotoluene ug/L 45.550 91 60-140
Benzene ug/L 47.150 94 60-140
Bromobenzene ug/L 49.850 100 60-140
Bromochloromethane ug/L 50.750 101 60-140
Bromodichloromethane ug/L 53.950 108 60-140
Bromoform ug/L 61.950 124 60-140
Bromomethane ug/L 75.2 IH,L15015060-140
Carbon tetrachloride ug/L 57.250 114 60-140
Chlorobenzene ug/L 50.750 101 60-140
Chloroethane ug/L 47.950 96 60-140
Chloroform ug/L 44.950 90 60-140
Chloromethane ug/L 47.650 95 60-140
cis-1,2-Dichloroethene ug/L 44.850 90 60-140
cis-1,3-Dichloropropene ug/L 52.650 105 60-140
Dibromochloromethane ug/L 55.150 110 60-140
Dibromomethane ug/L 55.950 112 60-140
Dichlorodifluoromethane ug/L 99.9 L15020060-140
Diisopropyl ether ug/L 37.850 76 60-140
Ethylbenzene ug/L 49.850 100 60-140
Hexachloro-1,3-butadiene ug/L 69.150 138 60-140
Isopropylbenzene (Cumene)ug/L 52.450 105 60-140
m&p-Xylene ug/L 100100 100 60-140
Methyl-tert-butyl ether ug/L 43.550 87 60-140
Methylene Chloride ug/L 42.450 85 60-140
n-Butylbenzene ug/L 51.250 102 60-140
n-Propylbenzene ug/L 48.850 98 60-140
Naphthalene ug/L 48.550 97 60-140
o-Xylene ug/L 50.750 101 60-140
sec-Butylbenzene ug/L 51.850 104 60-140
Styrene ug/L 53.150 106 60-140
tert-Butylbenzene ug/L 43.050 86 60-140
Tetrachloroethene ug/L 54.650 109 60-140
Toluene ug/L 49.850 100 60-140
trans-1,2-Dichloroethene ug/L 46.450 93 60-140
trans-1,3-Dichloropropene ug/L 53.550 107 60-140
Trichloroethene ug/L 54.050 108 60-140
Trichlorofluoromethane ug/L 57.550 115 60-140
Vinyl chloride ug/L 53.450 107 60-140
1,2-Dichloroethane-d4 (S)%88 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%98 70-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3556061MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92588632001
3556062
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 100 116 60-140115 1100ND116115
1,1,1-Trichloroethane ug/L 100 94 60-14091 4100ND94.2 90.9
1,1,2,2-Tetrachloroethane ug/L 100 108 60-140109 1100ND108109
1,1,2-Trichloroethane ug/L 100 110 60-140111 0100ND110111
1,1-Dichloroethane ug/L 100 75 60-14074 2100ND75.3 73.8
1,1-Dichloroethene ug/L M11004860-14046 4100ND47.7 45.7
1,1-Dichloropropene ug/L 100 87 60-14083 5100ND87.2 83.2
1,2,3-Trichlorobenzene ug/L 100 111 60-140112 1100ND111112
1,2,3-Trichloropropane ug/L 100 97 60-140103 6100ND96.5 103
1,2,4-Trichlorobenzene ug/L 100 111 60-140113 1100ND111113
1,2,4-Trimethylbenzene ug/L 100 131 60-140125 4100ND131125
1,2-Dibromo-3-chloropropane ug/L 100 119 60-140125 5100ND119125
1,2-Dibromoethane (EDB)ug/L 100 106 60-140107 1100ND106107
1,2-Dichlorobenzene ug/L 100 101 60-140101 0100ND101101
1,2-Dichloroethane ug/L 100 84 60-14086 2100ND84.0 86.1
1,2-Dichloropropane ug/L 100 99 60-14096 3100ND98.5 96.0
1,3,5-Trimethylbenzene ug/L 100 107 60-140106 110028.0 135 134
1,3-Dichlorobenzene ug/L 100 107 60-140106 1100ND107106
1,3-Dichloropropane ug/L 100 101 60-140100 0100ND101100
1,4-Dichlorobenzene ug/L 100 103 60-140105 1100ND103105
2,2-Dichloropropane ug/L 100 81 60-14076 6100ND80.8 75.8
2-Chlorotoluene ug/L 100 108 60-140108 0100ND108108
4-Chlorotoluene ug/L 100 100 60-14098 1100ND99.8 98.4
Benzene ug/L 100 77 60-14081 1100413490493
Bromobenzene ug/L 100 107 60-140107 0100ND107107
Bromochloromethane ug/L 100 90 60-14091 1100ND90.4 91.0
Bromodichloromethane ug/L 100 109 60-140110 1100ND109110
Bromoform ug/L 100 118 60-140123 3100ND118123
Bromomethane ug/L IH,M01003660-14035 4100ND35.8 34.5
Carbon tetrachloride ug/L 100 100 60-14098 3100ND10097.7
Chlorobenzene ug/L 100 107 60-140106 1100ND107106
Chloroethane ug/L M11003260-14032 0100ND31.8 31.9
Chloroform ug/L 100 88 60-14088 0100ND88.0 87.8
Chloromethane ug/L M11001160-1409 19100ND10.5 8.7
cis-1,2-Dichloroethene ug/L 100 79 60-14080 1100ND79.2 79.7
cis-1,3-Dichloropropene ug/L 100 106 60-140102 3100ND106102
Dibromochloromethane ug/L 100 110 60-140111 1100ND110111
Dibromomethane ug/L 100 110 60-140112 2100ND110112
Dichlorodifluoromethane ug/L M0100060-1400100NDNDND
Diisopropyl ether ug/L 100 69 60-14068 11004.7 73.8 72.9
Ethylbenzene ug/L 100 110 60-140113 0100619729732
Hexachloro-1,3-butadiene ug/L M110015360-140141 8100ND153141
Isopropylbenzene (Cumene)ug/L 100 115 60-140114 110036.0 151 150
m&p-Xylene ug/L 200 110 60-140109 0200301521519
Methyl-tert-butyl ether ug/L 100 75 60-14076 010012.5 87.8 88.2
Methylene Chloride ug/L 100 65 60-14065 1100ND65.5 64.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 32
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3556061MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92588632001
3556062
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 100 113 60-140110 4100ND113110
n-Propylbenzene ug/L 100 108 60-140104 210062.7 171 167
Naphthalene ug/L 100 118 60-140108 4100129247237
o-Xylene ug/L 100 107 60-140115 610018.1 126 133
sec-Butylbenzene ug/L 100 117 60-140114 2100ND117114
Styrene ug/L 100 111 60-140113 1100ND111113
tert-Butylbenzene ug/L 100 96 60-14095 1100ND96.2 94.8
Tetrachloroethene ug/L 100 109 60-140111 2100ND109111
Toluene ug/L 100 102 60-140100 110035.1 137 135
trans-1,2-Dichloroethene ug/L 100 68 60-14066 3100ND67.6 65.8
trans-1,3-Dichloropropene ug/L 100 111 60-140108 3100ND111108
Trichloroethene ug/L 100 100 60-140103 2100ND100103
Trichlorofluoromethane ug/L M11004260-14039 8100ND41.9 38.5
Vinyl chloride ug/L M1100860-1408 1100ND8.0 8.0
1,2-Dichloroethane-d4 (S)%86 70-13086
4-Bromofluorobenzene (S)%100 70-130101
Toluene-d8 (S)%99 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 27 of 32
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.IH
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 32
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92588632
TEXACO FOOD MART
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92588632001 679661MW-2 SM 6200B
92588632002 679015MW-3 SM 6200B
92588632003 679661MW-4 SM 6200B
92588632004 679661MW-5 SM 6200B
92588632005 679015MW-6 SM 6200B
92588632006 679015MW-7 SM 6200B
92588632007 679015VMW-1 SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/23/2022 02:30 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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