WS-4653_15063_CA_LAB_20221103

#=CL#
November 03, 2022
LIMS USE: FR - AL QUARLES
LIMS OBJECT ID: 92633609
92633609
Project:
Pace Project No.:
RE:
Al Quarles
ATC Group Services LLC
7606 Whitehall Executive Cente
Suite 800
Charlotte, NC 28273
WILLIAMS GROCERY STATE LEAD
Dear Al Quarles:
Enclosed are the analytical results for sample(s) received by the laboratory on October 28, 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,
Taylor M Cannon
[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 26
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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 26
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Lab ID Sample ID Matrix Date Collected Date Received
92633609001 WSW-1 Water 10/27/22 11:14 10/28/22 13:28
92633609002 WSW-2 Water 10/27/22 10:25 10/28/22 13:28
92633609003 WSW-5 Water 10/28/22 12:00 10/28/22 13:28
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 26
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92633609001 WSW-1 EPA 504.1 2 PASI-CHH
SM 6200B 70 PASI-CSAS
92633609002 WSW-2 EPA 504.1 2 PASI-CHH
SM 6200B 70 PASI-CSAS
92633609003 WSW-5 EPA 504.1 2 PASI-CHH
SM 6200B 70 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 4 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-1 Lab ID:92633609001 Collected:10/27/22 11:14 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: EPA 504.1 Preparation Method: EPA 504.1
Pace Analytical Services - Charlotte
504 GCS EDB and DBCP
1,2-Dibromoethane (EDB)<0.0056 ug/L 11/01/22 23:38 106-93-411/01/22 11:160.020 0.0056 1
Surrogates
1-Chloro-2-bromopropane (S)82 %11/01/22 23:38 301-79-5611/01/22 11:1670-130 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 11/02/22 14:56 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 11/02/22 14:56 994-05-810.0 9.2 1
Benzene <0.34 ug/L 11/02/22 14:56 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/02/22 14:56 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/02/22 14:56 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/02/22 14:56 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/02/22 14:56 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/02/22 14:56 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 11/02/22 14:56 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 11/02/22 14:56 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/02/22 14:56 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/02/22 14:56 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 11/02/22 14:56 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 11/02/22 14:56 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/02/22 14:56 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/02/22 14:56 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/02/22 14:56 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/02/22 14:56 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/02/22 14:56 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/02/22 14:56 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/02/22 14:56 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/02/22 14:56 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/02/22 14:56 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/02/22 14:56 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/02/22 14:56 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/02/22 14:56 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/02/22 14:56 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/02/22 14:56 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/02/22 14:56 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/02/22 14:56 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/02/22 14:56 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/02/22 14:56 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/02/22 14:56 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/02/22 14:56 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/02/22 14:56 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/02/22 14:56 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/02/22 14:56 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/02/22 14:56 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/02/22 14:56 10061-02-60.50 0.36 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-1 Lab ID:92633609001 Collected:10/27/22 11:14 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Diisopropyl ether <0.31 ug/L 11/02/22 14:56 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 11/02/22 14:56 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 11/02/22 14:56 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 11/02/22 14:56 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/02/22 14:56 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/02/22 14:56 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/02/22 14:56 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/02/22 14:56 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 11/02/22 14:56 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/02/22 14:56 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/02/22 14:56 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/02/22 14:56 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/02/22 14:56 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/02/22 14:56 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/02/22 14:56 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/02/22 14:56 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/02/22 14:56 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/02/22 14:56 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/02/22 14:56 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/02/22 14:56 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/02/22 14:56 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/02/22 14:56 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/02/22 14:56 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/02/22 14:56 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/02/22 14:56 75-01-41.0 0.39 1
Xylene (Total)<0.34 ug/L 11/02/22 14:56 1330-20-71.0 0.34 1
m&p-Xylene <0.71 ug/L 11/02/22 14:56 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/02/22 14:56 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)89 %11/02/22 14:56 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %11/02/22 14:56 460-00-470-130 1
Toluene-d8 (S)110 %11/02/22 14:56 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-2 Lab ID:92633609002 Collected:10/27/22 10:25 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: EPA 504.1 Preparation Method: EPA 504.1
Pace Analytical Services - Charlotte
504 GCS EDB and DBCP
1,2-Dibromoethane (EDB)<0.0056 ug/L 11/01/22 23:48 106-93-411/01/22 11:160.020 0.0056 1
Surrogates
1-Chloro-2-bromopropane (S)84 %11/01/22 23:48 301-79-5611/01/22 11:1670-130 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 11/02/22 02:11 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 11/02/22 02:11 994-05-810.0 9.2 1
Benzene <0.34 ug/L 11/02/22 02:11 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/02/22 02:11 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/02/22 02:11 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/02/22 02:11 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/02/22 02:11 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/02/22 02:11 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 11/02/22 02:11 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 11/02/22 02:11 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/02/22 02:11 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/02/22 02:11 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 11/02/22 02:11 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 11/02/22 02:11 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/02/22 02:11 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/02/22 02:11 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/02/22 02:11 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/02/22 02:11 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/02/22 02:11 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/02/22 02:11 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/02/22 02:11 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/02/22 02:11 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/02/22 02:11 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/02/22 02:11 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/02/22 02:11 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/02/22 02:11 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/02/22 02:11 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/02/22 02:11 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/02/22 02:11 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/02/22 02:11 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/02/22 02:11 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/02/22 02:11 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/02/22 02:11 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/02/22 02:11 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/02/22 02:11 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/02/22 02:11 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/02/22 02:11 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/02/22 02:11 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/02/22 02:11 10061-02-60.50 0.36 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-2 Lab ID:92633609002 Collected:10/27/22 10:25 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Diisopropyl ether <0.31 ug/L 11/02/22 02:11 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 11/02/22 02:11 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 11/02/22 02:11 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 11/02/22 02:11 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/02/22 02:11 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/02/22 02:11 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/02/22 02:11 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/02/22 02:11 1634-04-40.50 0.42 1
Naphthalene 1.0J ug/L 11/02/22 02:11 91-20-3 C82.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/02/22 02:11 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/02/22 02:11 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/02/22 02:11 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/02/22 02:11 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/02/22 02:11 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/02/22 02:11 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/02/22 02:11 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/02/22 02:11 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/02/22 02:11 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/02/22 02:11 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/02/22 02:11 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/02/22 02:11 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/02/22 02:11 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/02/22 02:11 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/02/22 02:11 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/02/22 02:11 75-01-41.0 0.39 1
Xylene (Total)<0.34 ug/L 11/02/22 02:11 1330-20-71.0 0.34 1
m&p-Xylene <0.71 ug/L 11/02/22 02:11 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/02/22 02:11 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)91 %11/02/22 02:11 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %11/02/22 02:11 460-00-470-130 1
Toluene-d8 (S)104 %11/02/22 02:11 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-5 Lab ID:92633609003 Collected:10/28/22 12:00 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: EPA 504.1 Preparation Method: EPA 504.1
Pace Analytical Services - Charlotte
504 GCS EDB and DBCP
1,2-Dibromoethane (EDB)<0.0056 ug/L 11/01/22 23:59 106-93-411/01/22 11:160.020 0.0056 1
Surrogates
1-Chloro-2-bromopropane (S)92 %11/01/22 23:59 301-79-5611/01/22 11:1670-130 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
tert-Amyl Alcohol <36.4 ug/L 11/02/22 02:29 75-85-410036.4 1
tert-Amylmethyl ether <9.2 ug/L 11/02/22 02:29 994-05-810.0 9.2 1
Benzene <0.34 ug/L 11/02/22 02:29 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/02/22 02:29 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/02/22 02:29 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/02/22 02:29 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/02/22 02:29 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/02/22 02:29 74-83-95.0 1.7 1
tert-Butyl Alcohol <26.8 ug/L 11/02/22 02:29 75-65-050.0 26.8 1
n-Butylbenzene <0.49 ug/L 11/02/22 02:29 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/02/22 02:29 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/02/22 02:29 98-06-60.50 0.32 1
tert-Butyl Formate <29.4 ug/L 11/02/22 02:29 762-75-450.0 29.4 1
Carbon tetrachloride <0.33 ug/L 11/02/22 02:29 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/02/22 02:29 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/02/22 02:29 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/02/22 02:29 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/02/22 02:29 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/02/22 02:29 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/02/22 02:29 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/02/22 02:29 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/02/22 02:29 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/02/22 02:29 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/02/22 02:29 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/02/22 02:29 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/02/22 02:29 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/02/22 02:29 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/02/22 02:29 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/02/22 02:29 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/02/22 02:29 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/02/22 02:29 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/02/22 02:29 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/02/22 02:29 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/02/22 02:29 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/02/22 02:29 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/02/22 02:29 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/02/22 02:29 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/02/22 02:29 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/02/22 02:29 10061-02-60.50 0.36 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
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[phone]
Page 9 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Sample:WSW-5 Lab ID:92633609003 Collected:10/28/22 12:00 Received:10/28/22 13:28 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Diisopropyl ether <0.31 ug/L 11/02/22 02:29 108-20-30.50 0.31 1
Ethanol <72.2 ug/L 11/02/22 02:29 64-17-520072.2 1
Ethylbenzene <0.30 ug/L 11/02/22 02:29 100-41-40.50 0.30 1
Ethyl-tert-butyl ether <3.2 ug/L 11/02/22 02:29 637-92-310.0 3.2 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/02/22 02:29 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/02/22 02:29 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/02/22 02:29 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/02/22 02:29 1634-04-40.50 0.42 1
Naphthalene <0.64 ug/L 11/02/22 02:29 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/02/22 02:29 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/02/22 02:29 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/02/22 02:29 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/02/22 02:29 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/02/22 02:29 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/02/22 02:29 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/02/22 02:29 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/02/22 02:29 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/02/22 02:29 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/02/22 02:29 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/02/22 02:29 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/02/22 02:29 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/02/22 02:29 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/02/22 02:29 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/02/22 02:29 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/02/22 02:29 75-01-41.0 0.39 1
Xylene (Total)<0.34 ug/L 11/02/22 02:29 1330-20-71.0 0.34 1
m&p-Xylene <0.71 ug/L 11/02/22 02:29 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/02/22 02:29 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)91 %11/02/22 02:29 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %11/02/22 02:29 460-00-470-130 1
Toluene-d8 (S)100 %11/02/22 02:29 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
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[phone]
Page 10 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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:
734066
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92633609002, 92633609003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3820627
Associated Lab Samples:92633609002, 92633609003
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 11/01/22 21:590.31
1,1,1-Trichloroethane ug/L <0.33 0.50 11/01/22 21:590.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 11/01/22 21:590.22
1,1,2-Trichloroethane ug/L <0.32 0.50 11/01/22 21:590.32
1,1-Dichloroethane ug/L <0.37 0.50 11/01/22 21:590.37
1,1-Dichloroethene ug/L <0.35 0.50 11/01/22 21:590.35
1,1-Dichloropropene ug/L <0.43 0.50 11/01/22 21:590.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 11/01/22 21:590.81
1,2,3-Trichloropropane ug/L <0.26 0.50 11/01/22 21:590.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 11/01/22 21:590.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 11/01/22 21:590.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 11/01/22 21:590.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 11/01/22 21:590.27
1,2-Dichlorobenzene ug/L <0.34 0.50 11/01/22 21:590.34
1,2-Dichloroethane ug/L <0.32 0.50 11/01/22 21:590.32
1,2-Dichloropropane ug/L <0.36 0.50 11/01/22 21:590.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 11/01/22 21:590.33
1,3-Dichlorobenzene ug/L <0.34 0.50 11/01/22 21:590.34
1,3-Dichloropropane ug/L <0.28 0.50 11/01/22 21:590.28
1,4-Dichlorobenzene ug/L <0.33 0.50 11/01/22 21:590.33
2,2-Dichloropropane ug/L <0.39 0.50 11/01/22 21:590.39
2-Chlorotoluene ug/L <0.32 0.50 11/01/22 21:590.32
4-Chlorotoluene ug/L <0.32 0.50 11/01/22 21:590.32
Benzene ug/L <0.34 0.50 11/01/22 21:590.34
Bromobenzene ug/L <0.29 0.50 11/01/22 21:590.29
Bromochloromethane ug/L <0.47 0.50 11/01/22 21:590.47
Bromodichloromethane ug/L <0.31 0.50 11/01/22 21:590.31
Bromoform ug/L <0.34 0.50 11/01/22 21:590.34
Bromomethane ug/L <1.7 5.0 11/01/22 21:591.7
Carbon tetrachloride ug/L <0.33 0.50 11/01/22 21:590.33
Chlorobenzene ug/L <0.28 0.50 11/01/22 21:590.28
Chloroethane ug/L <0.65 1.0 11/01/22 21:590.65
Chloroform ug/L <0.43 0.50 11/01/22 21:590.43
Chloromethane ug/L <0.54 1.0 11/01/22 21:590.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 11/01/22 21:590.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 11/01/22 21:590.36
Dibromochloromethane ug/L <0.36 0.50 11/01/22 21:590.36
Dibromomethane ug/L <0.39 0.50 11/01/22 21:590.39
Dichlorodifluoromethane ug/L <0.35 0.50 11/01/22 21:590.35
Diisopropyl ether ug/L <0.31 0.50 11/01/22 21:590.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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:3820627
Associated Lab Samples:92633609002, 92633609003
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 11/01/22 21:5972.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 11/01/22 21:593.2
Ethylbenzene ug/L <0.30 0.50 11/01/22 21:590.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 11/01/22 21:591.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 11/01/22 21:590.33
m&p-Xylene ug/L <0.71 1.0 11/01/22 21:590.71
Methyl-tert-butyl ether ug/L <0.42 0.50 11/01/22 21:590.42
Methylene Chloride ug/L <2.0 2.0 11/01/22 21:592.0
n-Butylbenzene ug/L <0.49 0.50 11/01/22 21:590.49
n-Propylbenzene ug/L <0.34 0.50 11/01/22 21:590.34
Naphthalene ug/L <0.64 2.0 11/01/22 21:590.64
o-Xylene ug/L <0.34 0.50 11/01/22 21:590.34
sec-Butylbenzene ug/L <0.40 0.50 11/01/22 21:590.40
Styrene ug/L <0.29 0.50 11/01/22 21:590.29
tert-Amyl Alcohol ug/L <36.4 100 11/01/22 21:5936.4
tert-Amylmethyl ether ug/L <9.2 10.0 11/01/22 21:599.2
tert-Butyl Alcohol ug/L <26.8 50.0 11/01/22 21:5926.8
tert-Butyl Formate ug/L <29.4 50.0 11/01/22 21:5929.4
tert-Butylbenzene ug/L <0.32 0.50 11/01/22 21:590.32
Tetrachloroethene ug/L <0.29 0.50 11/01/22 21:590.29
Toluene ug/L <0.24 0.50 11/01/22 21:590.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 11/01/22 21:590.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 11/01/22 21:590.36
Trichloroethene ug/L <0.38 0.50 11/01/22 21:590.38
Trichlorofluoromethane ug/L <0.30 1.0 11/01/22 21:590.30
Vinyl chloride ug/L <0.39 1.0 11/01/22 21:590.39
Xylene (Total)ug/L <0.34 1.0 11/01/22 21:590.34
1,2-Dichloroethane-d4 (S)%90 70-130 11/01/22 21:59
4-Bromofluorobenzene (S)%100 70-130 11/01/22 21:59
Toluene-d8 (S)%101 70-130 11/01/22 21:59
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3820628LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 51.950 104 60-140
1,1,1-Trichloroethane ug/L 48.750 97 60-140
1,1,2,2-Tetrachloroethane ug/L 50.750 101 60-140
1,1,2-Trichloroethane ug/L 51.350 103 60-140
1,1-Dichloroethane ug/L 49.050 98 60-140
1,1-Dichloroethene ug/L 49.450 99 60-140
1,1-Dichloropropene ug/L 50.650 101 60-140
1,2,3-Trichlorobenzene ug/L 48.950 98 60-140
1,2,3-Trichloropropane ug/L 45.850 92 60-140
1,2,4-Trichlorobenzene ug/L 50.850 102 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3820628LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trimethylbenzene ug/L 51.250 102 60-140
1,2-Dibromo-3-chloropropane ug/L 47.950 96 60-140
1,2-Dibromoethane (EDB)ug/L 52.950 106 60-140
1,2-Dichlorobenzene ug/L 49.550 99 60-140
1,2-Dichloroethane ug/L 46.950 94 60-140
1,2-Dichloropropane ug/L 53.250 106 60-140
1,3,5-Trimethylbenzene ug/L 50.550 101 60-140
1,3-Dichlorobenzene ug/L 50.550 101 60-140
1,3-Dichloropropane ug/L 51.950 104 60-140
1,4-Dichlorobenzene ug/L 47.350 95 60-140
2,2-Dichloropropane ug/L 47.250 94 60-140
2-Chlorotoluene ug/L 51.050 102 60-140
4-Chlorotoluene ug/L 51.050 102 60-140
Benzene ug/L 48.850 98 60-140
Bromobenzene ug/L 48.550 97 60-140
Bromochloromethane ug/L 51.550 103 60-140
Bromodichloromethane ug/L 47.950 96 60-140
Bromoform ug/L 51.650 103 60-140
Bromomethane ug/L 37.850 76 60-140
Carbon tetrachloride ug/L 50.550 101 60-140
Chlorobenzene ug/L 51.850 104 60-140
Chloroethane ug/L 35.350 71 60-140
Chloroform ug/L 50.550 101 60-140
Chloromethane ug/L 44.850 90 60-140
cis-1,2-Dichloroethene ug/L 50.150 100 60-140
cis-1,3-Dichloropropene ug/L 51.050 102 60-140
Dibromochloromethane ug/L 52.350 105 60-140
Dibromomethane ug/L 51.950 104 60-140
Dichlorodifluoromethane ug/L 44.650 89 60-140
Diisopropyl ether ug/L 49.250 98 60-140
Ethanol ug/L 19402000 97 60-140
Ethyl-tert-butyl ether ug/L 98.2100 98 60-140
Ethylbenzene ug/L 51.050 102 60-140
Hexachloro-1,3-butadiene ug/L 48.250 96 60-140
Isopropylbenzene (Cumene)ug/L 50.450 101 60-140
m&p-Xylene ug/L 105100 105 60-140
Methyl-tert-butyl ether ug/L 52.450 105 60-140
Methylene Chloride ug/L 48.450 97 60-140
n-Butylbenzene ug/L 49.250 98 60-140
n-Propylbenzene ug/L 49.650 99 60-140
Naphthalene ug/L 50.550 101 60-140
o-Xylene ug/L 51.450 103 60-140
sec-Butylbenzene ug/L 48.750 97 60-140
Styrene ug/L 52.250 104 60-140
tert-Amyl Alcohol ug/L 10401000 104 60-140
tert-Amylmethyl ether ug/L 105100 105 60-140
tert-Butyl Alcohol ug/L 480500 96 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3820628LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butyl Formate ug/L 421400 105 60-140
tert-Butylbenzene ug/L 42.150 84 60-140
Tetrachloroethene ug/L 48.750 97 60-140
Toluene ug/L 50.350 101 60-140
trans-1,2-Dichloroethene ug/L 50.050 100 60-140
trans-1,3-Dichloropropene ug/L 51.350 103 60-140
Trichloroethene ug/L 52.650 105 60-140
Trichlorofluoromethane ug/L 40.650 81 60-140
Vinyl chloride ug/L 49.450 99 60-140
Xylene (Total)ug/L 156150 104 60-140
1,2-Dichloroethane-d4 (S)%91 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3820629MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92633606003
3820630
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 4000 122 60-140120 2 304000<62.2 4880 4790
1,1,1-Trichloroethane ug/L 4000 118 60-140120 2 304000<66.4 4700 4800
1,1,2,2-Tetrachloroethane ug/L 4000 117 60-140115 1 304000<45.0 4670 4610
1,1,2-Trichloroethane ug/L 4000 119 60-140119 0 304000<65.0 4770 4780
1,1-Dichloroethane ug/L 4000 118 60-140115 3 304000<73.4 4740 4600
1,1-Dichloroethene ug/L 4000 122 60-140121 1 304000<69.6 4900 4840
1,1-Dichloropropene ug/L 4000 120 60-140119 1 304000<85.4 4800 4750
1,2,3-Trichlorobenzene ug/L 4000 95 60-140107 12 304000<161 3820 4290
1,2,3-Trichloropropane ug/L 4000 105 60-140116 11 304000<52.2 4190 4660
1,2,4-Trichlorobenzene ug/L 4000 103 60-140108 5 304000<128 4120 4340
1,2,4-Trimethylbenzene ug/L 4000 110 60-140110 0 304000281072307230
1,2-Dibromo-3-
chloropropane ug/L 4000 101 60-140109 8 304000<68.0 4030 4350
1,2-Dibromoethane (EDB)ug/L 4000 125 60-140122 2 30400066356705530
1,2-Dichlorobenzene ug/L 4000 112 60-140110 2 304000<67.8 4460 4390
1,2-Dichloroethane ug/L 4000 110 60-140110 1 30400015445604540
1,2-Dichloropropane ug/L 4000 124 60-140124 0 304000<71.0 4950 4940
1,3,5-Trimethylbenzene ug/L 4000 115 60-140112 2 30400068453005180
1,3-Dichlorobenzene ug/L 4000 111 60-140111 0 304000<68.0 4450 4430
1,3-Dichloropropane ug/L 4000 121 60-140120 0 304000<56.8 4820 4820
1,4-Dichlorobenzene ug/L 4000 110 60-140106 3 304000<66.6 4390 4240
2,2-Dichloropropane ug/L 4000 103 60-14098 5 304000<77.6 4120 3940
2-Chlorotoluene ug/L 4000 103 60-140110 6 304000<64.2 4140 4390
4-Chlorotoluene ug/L 4000 103 60-140110 6 304000<64.8 4140 4390
Benzene ug/L 4000 116 60-140116 0 30400086501330013300
Bromobenzene ug/L 4000 111 60-140113 2 304000<58.0 4430 4510
Bromochloromethane ug/L 4000 123 60-140119 3 304000<93.6 4920 4770
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 14 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3820629MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92633606003
3820630
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromodichloromethane ug/L 4000 114 60-140112 2 304000<61.4 4570 4470
Bromoform ug/L 4000 118 60-140117 1 304000<68.2 4700 4660
Bromomethane ug/L 4000 84 60-14086 2 304000<332 3360 3450
Carbon tetrachloride ug/L 4000 127 60-140123 3 304000<66.6 5090 4940
Chlorobenzene ug/L 4000 122 60-140121 2 304000<56.8 4900 4830
Chloroethane ug/L 4000 105 60-140102 2 304000<130 4190 4090
Chloroform ug/L 4000 118 60-140118 0 304000<86.0 4730 4720
Chloromethane ug/L 4000 111 60-140113 2 304000<108 4440 4510
cis-1,2-Dichloroethene ug/L 4000 119 60-140118 1 304000<76.8 4750 4720
cis-1,3-Dichloropropene ug/L 4000 118 60-140117 1 304000<73.0 4720 4680
Dibromochloromethane ug/L 4000 119 60-140119 0 304000<71.8 4760 4760
Dibromomethane ug/L 4000 122 60-140120 1 304000<78.8 4870 4820
Dichlorodifluoromethane ug/L 4000 112 60-140112 0 304000<69.2 4470 4490
Diisopropyl ether ug/L 4000 111 60-140111 0 304000<61.6 4490 4480
Ethanol ug/L 160000 112 60-140117 4 30160000<14400 179000 186000
Ethyl-tert-butyl ether ug/L 8000 111 60-140111 1 308000<648 8860 8920
Ethylbenzene ug/L 4000 121 60-140119 1 304000266074907410
Hexachloro-1,3-butadiene ug/L 4000 103 60-140110 6 304000<306 4140 4390
Isopropylbenzene
(Cumene)ug/L 4000 119 60-140119 0 304000<66.6 4830 4810
m&p-Xylene ug/L 8000 118 60-140117 0 308000126002200021900
Methyl-tert-butyl ether ug/L 4000 118 60-140117 0 30400017348804860
Methylene Chloride ug/L 4000 118 60-140115 2 304000<390 4710 4610
n-Butylbenzene ug/L 4000 106 60-140109 3 304000<98.0 4220 4370
n-Propylbenzene ug/L 4000 112 60-140113 1 30400027047504790
Naphthalene ug/L 4000 99 60-140111 9 30400090048705340
o-Xylene ug/L 4000 114 60-140114 0 30400060501060010600
sec-Butylbenzene ug/L 4000 110 60-140112 2 304000<80.0 4410 4480
Styrene ug/L 4000 120 60-140121 1 304000<58.4 4810 4850
tert-Amyl Alcohol ug/L 80000 120 60-140123 2 3080000<7280 96300 98300
tert-Amylmethyl ether ug/L 8000 119 60-140117 1 308000<1850 9480 9350
tert-Butyl Alcohol ug/L 40000 99 60-140102 3 3040000<5360 39400 40600
tert-Butyl Formate ug/L 32000 115 60-140117 2 3032000<5880 37000 37600
tert-Butylbenzene ug/L 4000 97 60-14096 1 304000<64.6 3880 3850
Tetrachloroethene ug/L 4000 116 60-140114 2 304000<58.4 4650 4540
Toluene ug/L M140007660-14054 3 304000305003350032600
trans-1,2-Dichloroethene ug/L 4000 121 60-140118 2 304000<79.2 4830 4740
trans-1,3-Dichloropropene ug/L 4000 115 60-140116 1 304000<72.6 4620 4640
Trichloroethene ug/L 4000 126 60-140126 0 304000<76.6 5050 5030
Trichlorofluoromethane ug/L 4000 109 60-140108 2 304000<59.6 4370 4310
Vinyl chloride ug/L 4000 123 60-140123 0 304000<77.2 4930 4930
Xylene (Total)ug/L 12000 117 60-140116 0 3012000186003260032500
1,2-Dichloroethane-d4 (S)%91 70-13091
4-Bromofluorobenzene (S)%98 70-13099
Toluene-d8 (S)%99 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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:
734348
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92633609001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3821876
Associated Lab Samples:92633609001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 11/02/22 12:510.31
1,1,1-Trichloroethane ug/L <0.33 0.50 11/02/22 12:510.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 11/02/22 12:510.22
1,1,2-Trichloroethane ug/L <0.32 0.50 11/02/22 12:510.32
1,1-Dichloroethane ug/L <0.37 0.50 11/02/22 12:510.37
1,1-Dichloroethene ug/L <0.35 0.50 11/02/22 12:510.35
1,1-Dichloropropene ug/L <0.43 0.50 11/02/22 12:510.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 11/02/22 12:510.81
1,2,3-Trichloropropane ug/L <0.26 0.50 11/02/22 12:510.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 11/02/22 12:510.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 11/02/22 12:510.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 11/02/22 12:510.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 11/02/22 12:510.27
1,2-Dichlorobenzene ug/L <0.34 0.50 11/02/22 12:510.34
1,2-Dichloroethane ug/L <0.32 0.50 11/02/22 12:510.32
1,2-Dichloropropane ug/L <0.36 0.50 11/02/22 12:510.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 11/02/22 12:510.33
1,3-Dichlorobenzene ug/L <0.34 0.50 11/02/22 12:510.34
1,3-Dichloropropane ug/L <0.28 0.50 11/02/22 12:510.28
1,4-Dichlorobenzene ug/L <0.33 0.50 11/02/22 12:510.33
2,2-Dichloropropane ug/L <0.39 0.50 11/02/22 12:510.39
2-Chlorotoluene ug/L <0.32 0.50 11/02/22 12:510.32
4-Chlorotoluene ug/L <0.32 0.50 11/02/22 12:510.32
Benzene ug/L <0.34 0.50 11/02/22 12:510.34
Bromobenzene ug/L <0.29 0.50 11/02/22 12:510.29
Bromochloromethane ug/L <0.47 0.50 11/02/22 12:510.47
Bromodichloromethane ug/L <0.31 0.50 11/02/22 12:510.31
Bromoform ug/L <0.34 0.50 11/02/22 12:510.34
Bromomethane ug/L <1.7 5.0 11/02/22 12:511.7
Carbon tetrachloride ug/L <0.33 0.50 11/02/22 12:510.33
Chlorobenzene ug/L <0.28 0.50 11/02/22 12:510.28
Chloroethane ug/L <0.65 1.0 11/02/22 12:510.65
Chloroform ug/L <0.43 0.50 11/02/22 12:510.43
Chloromethane ug/L <0.54 1.0 11/02/22 12:510.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 11/02/22 12:510.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 11/02/22 12:510.36
Dibromochloromethane ug/L <0.36 0.50 11/02/22 12:510.36
Dibromomethane ug/L <0.39 0.50 11/02/22 12:510.39
Dichlorodifluoromethane ug/L <0.35 0.50 11/02/22 12:510.35
Diisopropyl ether ug/L <0.31 0.50 11/02/22 12:510.31
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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:3821876
Associated Lab Samples:92633609001
Matrix:Water
AnalyzedMDL
Ethanol ug/L <72.2 200 11/02/22 12:5172.2
Ethyl-tert-butyl ether ug/L <3.2 10.0 11/02/22 12:513.2
Ethylbenzene ug/L <0.30 0.50 11/02/22 12:510.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 11/02/22 12:511.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 11/02/22 12:510.33
m&p-Xylene ug/L <0.71 1.0 11/02/22 12:510.71
Methyl-tert-butyl ether ug/L <0.42 0.50 11/02/22 12:510.42
Methylene Chloride ug/L <2.0 2.0 11/02/22 12:512.0
n-Butylbenzene ug/L <0.49 0.50 11/02/22 12:510.49
n-Propylbenzene ug/L <0.34 0.50 11/02/22 12:510.34
Naphthalene ug/L <0.64 2.0 11/02/22 12:510.64
o-Xylene ug/L <0.34 0.50 11/02/22 12:510.34
sec-Butylbenzene ug/L <0.40 0.50 11/02/22 12:510.40
Styrene ug/L <0.29 0.50 11/02/22 12:510.29
tert-Amyl Alcohol ug/L <36.4 100 11/02/22 12:5136.4
tert-Amylmethyl ether ug/L <9.2 10.0 11/02/22 12:519.2
tert-Butyl Alcohol ug/L <26.8 50.0 11/02/22 12:5126.8
tert-Butyl Formate ug/L <29.4 50.0 11/02/22 12:5129.4
tert-Butylbenzene ug/L <0.32 0.50 11/02/22 12:510.32
Tetrachloroethene ug/L <0.29 0.50 11/02/22 12:510.29
Toluene ug/L <0.24 0.50 11/02/22 12:510.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 11/02/22 12:510.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 11/02/22 12:510.36
Trichloroethene ug/L <0.38 0.50 11/02/22 12:510.38
Trichlorofluoromethane ug/L <0.30 1.0 11/02/22 12:510.30
Vinyl chloride ug/L <0.39 1.0 11/02/22 12:510.39
Xylene (Total)ug/L <0.34 1.0 11/02/22 12:510.34
1,2-Dichloroethane-d4 (S)%90 70-130 11/02/22 12:51
4-Bromofluorobenzene (S)%101 70-130 11/02/22 12:51
Toluene-d8 (S)%107 70-130 11/02/22 12:51
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3821877LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 56.050 112 60-140
1,1,1-Trichloroethane ug/L 59.150 118 60-140
1,1,2,2-Tetrachloroethane ug/L 52.450 105 60-140
1,1,2-Trichloroethane ug/L 53.750 107 60-140
1,1-Dichloroethane ug/L 53.950 108 60-140
1,1-Dichloroethene ug/L 57.750 115 60-140
1,1-Dichloropropene ug/L 63.450 127 60-140
1,2,3-Trichlorobenzene ug/L 51.350 103 60-140
1,2,3-Trichloropropane ug/L 50.750 101 60-140
1,2,4-Trichlorobenzene ug/L 51.150 102 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3821877LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trimethylbenzene ug/L 51.450 103 60-140
1,2-Dibromo-3-chloropropane ug/L 54.750 109 60-140
1,2-Dibromoethane (EDB)ug/L 54.450 109 60-140
1,2-Dichlorobenzene ug/L 51.050 102 60-140
1,2-Dichloroethane ug/L 53.750 107 60-140
1,2-Dichloropropane ug/L 56.350 113 60-140
1,3,5-Trimethylbenzene ug/L 52.650 105 60-140
1,3-Dichlorobenzene ug/L 51.950 104 60-140
1,3-Dichloropropane ug/L 53.750 107 60-140
1,4-Dichlorobenzene ug/L 50.450 101 60-140
2,2-Dichloropropane ug/L 58.850 118 60-140
2-Chlorotoluene ug/L 50.650 101 60-140
4-Chlorotoluene ug/L 50.450 101 60-140
Benzene ug/L 49.950 100 60-140
Bromobenzene ug/L 51.750 103 60-140
Bromochloromethane ug/L 55.050 110 60-140
Bromodichloromethane ug/L 55.150 110 60-140
Bromoform ug/L 60.050 120 60-140
Bromomethane ug/L 52.650 105 60-140
Carbon tetrachloride ug/L 59.850 120 60-140
Chlorobenzene ug/L 51.050 102 60-140
Chloroethane ug/L 52.950 106 60-140
Chloroform ug/L 52.850 106 60-140
Chloromethane ug/L 67.150 134 60-140
cis-1,2-Dichloroethene ug/L 57.250 114 60-140
cis-1,3-Dichloropropene ug/L 59.050 118 60-140
Dibromochloromethane ug/L 58.050 116 60-140
Dibromomethane ug/L 52.350 105 60-140
Dichlorodifluoromethane ug/L 65.450 131 60-140
Diisopropyl ether ug/L 57.050 114 60-140
Ethanol ug/L 19602000 98 60-140
Ethyl-tert-butyl ether ug/L 110100 110 60-140
Ethylbenzene ug/L 50.450 101 60-140
Hexachloro-1,3-butadiene ug/L 50.250 100 60-140
Isopropylbenzene (Cumene)ug/L 51.550 103 60-140
m&p-Xylene ug/L 102100 102 60-140
Methyl-tert-butyl ether ug/L 57.650 115 60-140
Methylene Chloride ug/L 54.450 109 60-140
n-Butylbenzene ug/L 55.850 112 60-140
n-Propylbenzene ug/L 52.250 104 60-140
Naphthalene ug/L 53.550 107 60-140
o-Xylene ug/L 50.950 102 60-140
sec-Butylbenzene ug/L 52.750 105 60-140
Styrene ug/L 53.050 106 60-140
tert-Amyl Alcohol ug/L 10801000 108 60-140
tert-Amylmethyl ether ug/L 104100 104 60-140
tert-Butyl Alcohol ug/L 434500 87 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3821877LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butyl Formate ug/L 395400 99 60-140
tert-Butylbenzene ug/L 44.850 90 60-140
Tetrachloroethene ug/L 51.850 104 60-140
Toluene ug/L 50.150 100 60-140
trans-1,2-Dichloroethene ug/L 55.850 112 60-140
trans-1,3-Dichloropropene ug/L 57.750 115 60-140
Trichloroethene ug/L 56.950 114 60-140
Trichlorofluoromethane ug/L 61.350 123 60-140
Vinyl chloride ug/L 69.550 139 60-140
Xylene (Total)ug/L 153150 102 60-140
1,2-Dichloroethane-d4 (S)%96 70-130
4-Bromofluorobenzene (S)%98 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3821878MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92633707003
3821879
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 8000 124 60-140119 5 308000ND99609520
1,1,1-Trichloroethane ug/L M1800014860-140134 10 308000ND1180010700
1,1,2,2-Tetrachloroethane ug/L 8000 117 60-140114 3 308000ND93409090
1,1,2-Trichloroethane ug/L 8000 126 60-140119 5 308000ND101009550
1,1-Dichloroethane ug/L 8000 135 60-140124 8 308000ND108009920
1,1-Dichloroethene ug/L M1800014760-140139 6 308000ND1180011100
1,1-Dichloropropene ug/L M1800015160-140144 5 308000ND1210011500
1,2,3-Trichlorobenzene ug/L 8000 107 60-140106 2 308000ND86008450
1,2,3-Trichloropropane ug/L 8000 115 60-140110 4 308000ND91608810
1,2,4-Trichlorobenzene ug/L 8000 107 60-140106 1 308000ND85308470
1,2,4-Trimethylbenzene ug/L 8000 121 60-140121 0 30800032101290012900
1,2-Dibromo-3-
chloropropane ug/L 8000 114 60-140113 1 308000ND91109030
1,2-Dibromoethane (EDB)ug/L 8000 123 60-140117 5 308000ND98109370
1,2-Dichlorobenzene ug/L 8000 116 60-140113 3 308000ND92609010
1,2-Dichloroethane ug/L 8000 125 60-140118 6 308000ND100009420
1,2-Dichloropropane ug/L 8000 132 60-140126 4 308000ND1050010100
1,3,5-Trimethylbenzene ug/L 8000 122 60-140118 3 3080007451050010200
1,3-Dichlorobenzene ug/L 8000 121 60-140115 5 308000ND96509160
1,3-Dichloropropane ug/L 8000 120 60-140114 5 308000ND95609100
1,4-Dichlorobenzene ug/L 8000 113 60-140110 3 308000ND90808810
2,2-Dichloropropane ug/L 8000 135 60-140125 8 308000ND1080010000
2-Chlorotoluene ug/L 8000 115 60-140111 3 308000ND92008900
4-Chlorotoluene ug/L 8000 116 60-140112 4 308000ND92708930
Benzene ug/L 8000 130 60-140128 1 308000126002300022900
Bromobenzene ug/L 8000 119 60-140113 6 308000ND95509010
Bromochloromethane ug/L 8000 134 60-140124 8 308000ND107009890
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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.
3821878MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92633707003
3821879
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Bromodichloromethane ug/L 8000 127 60-140122 4 308000ND102009740
Bromoform ug/L 8000 131 60-140125 4 308000ND1050010000
Bromomethane ug/L 8000 108 60-140123 13 308000ND86209820
Carbon tetrachloride ug/L M1800015060-140143 4 308000ND1200011500
Chlorobenzene ug/L 8000 121 60-140118 3 308000ND96809420
Chloroethane ug/L M1800015260-140140 8 308000ND1220011200
Chloroform ug/L 8000 128 60-140121 6 308000ND103009680
Chloromethane ug/L M1800016660-140158 5 308000ND1330012600
cis-1,2-Dichloroethene ug/L 8000 134 60-140127 5 308000ND1080010200
cis-1,3-Dichloropropene ug/L 8000 129 60-140125 2 308000ND1030010000
Dibromochloromethane ug/L 8000 130 60-140121 7 308000ND104009710
Dibromomethane ug/L 8000 123 60-140118 4 308000ND98609460
Dichlorodifluoromethane ug/L M1800015960-140149 7 308000ND1270011900
Diisopropyl ether ug/L 8000 133 60-140125 5 30800018601250011900
Ethanol ug/L 320000 113 60-140105 7 30320000ND362000337000
Ethyl-tert-butyl ether ug/L 16000 119 60-140113 5 3016000ND1900018000
Ethylbenzene ug/L 8000 123 60-140120 2 30800031701300012800
Hexachloro-1,3-butadiene ug/L 8000 112 60-140111 1 308000ND89708870
Isopropylbenzene
(Cumene)ug/L 8000 123 60-140118 4 308000ND99509600
m&p-Xylene ug/L 16000 124 60-140122 1 3016000123003210031900
Methyl-tert-butyl ether ug/L 8000 126 60-140117 7 308000538106009930
Methylene Chloride ug/L 8000 135 60-140124 8 308000ND108009930
n-Butylbenzene ug/L 8000 126 60-140123 2 308000ND101009860
n-Propylbenzene ug/L 8000 121 60-140115 5 308000406101009630
Naphthalene ug/L 8000 110 60-140112 2 308000742J95109670
o-Xylene ug/L 8000 124 60-140123 0 30800058901580015800
sec-Butylbenzene ug/L 8000 125 60-140118 6 308000ND99609420
Styrene ug/L 8000 124 60-140119 4 308000ND99409540
tert-Amyl Alcohol ug/L 160000 108 60-140104 4 30160000ND172000166000
tert-Amylmethyl ether ug/L 16000 116 60-140112 3 3016000ND1860017900
tert-Butyl Alcohol ug/L 80000 88 60-14085 3 3080000ND7010068200
tert-Butyl Formate ug/L 64000 102 60-14096 6 3064000ND6500061300
tert-Butylbenzene ug/L 8000 106 60-140101 5 308000ND84808070
Tetrachloroethene ug/L 8000 120 60-140117 2 308000ND96009380
Toluene ug/L 8000 92 60-140107 3 308000415004890050100
trans-1,2-Dichloroethene ug/L 8000 137 60-140127 7 308000ND1090010200
trans-1,3-Dichloropropene ug/L 8000 128 60-140122 5 308000ND102009790
Trichloroethene ug/L 8000 136 60-140131 4 308000ND1090010400
Trichlorofluoromethane ug/L M1800017160-140158 8 308000ND1370012600
Vinyl chloride ug/L M1800018060-140166 8 308000ND1440013300
Xylene (Total)ug/L 24000 124 60-140123 1 3024000182004800047600
1,2-Dichloroethane-d4 (S)%96 70-13097
4-Bromofluorobenzene (S)%99 70-13099
Toluene-d8 (S)%99 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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:
733938
EPA 504.1
EPA 504.1
GCS 504 EDB DBCP
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92633609001, 92633609002, 92633609003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3820011
Associated Lab Samples:92633609001, 92633609002, 92633609003
Matrix:Water
AnalyzedMDL
1,2-Dibromoethane (EDB)ug/L <0.0056 0.020 11/01/22 21:400.0056
1-Chloro-2-bromopropane (S)%108 70-130 11/01/22 21:40
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3820012LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
3820013
1,2-Dibromoethane (EDB)ug/L 0.220.25 89 70-130880.22 1 20
1-Chloro-2-bromopropane (S)%112 70-130109
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3820015MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92633188002
3820016
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,2-Dibromoethane (EDB)ug/L M10.24 61 65-13554 11 200.24ND 0.15 0.13
1-Chloro-2-bromopropane
(S)
%89 70-13087
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92633188001
3820014SAMPLE DUPLICATE:
1,2-Dibromoethane (EDB)ug/L <0.0055 20ND
1-Chloro-2-bromopropane (S)%94117
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 26
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
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
Result may be biased high due to carryover from previously analyzed sample.C8
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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 26
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92633609
WILLIAMS GROCERY STATE LEAD
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92633609001 733938 734026WSW-1 EPA 504.1 EPA 504.1
92633609002 733938 734026WSW-2 EPA 504.1 EPA 504.1
92633609003 733938 734026WSW-5 EPA 504.1 EPA 504.1
92633609001 734348WSW-1 SM 6200B
92633609002 734066WSW-2 SM 6200B
92633609003 734066WSW-5 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: 11/03/2022 04:26 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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