WI-1398_16592_CA_MRP_20230127

2725 E. Millbrook Road, Suite 121
Raleigh, North Carolina 27604
Telephone [phone]
Fax [phone]
www.oneatlas.com

January 27, 2023

Ms. Liz Price
North Carolina Department of Environmental Quality
Division of Waste Management, UST Section
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, North Carolina 28405

Re: Groundwater Sampling Results
Former Jim Dandy E-5
602 Wilmington Way
Jacksonville, Onslow County, North Carolina
NCDEQ Incident Number 16592

Dear Ms. Price:

On behalf of Cenama, LLC, Inc. and per your letter dated January 20, 2022, ATC Associates of North
Carolina, P.C. (ATC) has prepared this letter report to provide a summary of the groundwater sampling
event performed at the site. A site map is provided as Figure 1.

Groundwater Sampling
On January 18, 2023, ATC collected static water level measurements from monitoring wells MW-13 and
MW-14 (4.75 and 4.96 feet below ground surface (bgs), respectively). Light non-aqueous phase liquid
(LNAPL) was not measured in the wells on this date. The depth to water measurements were collected
using an electronic oil/water interface probe.

On January 18, 2023, groundwater samples were collected from monitoring wells MW-13 and MW-14,
following standard sampling protocols. The groundwater samples were collected into laboratory-approved
containers, packed in ice, and delivered under chain-of-custody to SGS North America, Inc. (SGS) in Scott,
Louisiana, for analyses. The groundwater samples collected were analyzed by Environmental Protection
Agency (EPA) Method 6200B.

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January 27,2023
Page 2 of 2
The laboratory anall'ticalresults of the groundwater samples collected from monitoring wells MW-13 and
MW-14 did not detect dissoived target compound concentrations above established Gross Contaminant
Levels (GCLs). A summary of the groundwater analytical data is provided in Table 1. A copy of the
laboratory analytical report is included as Attachment I.
Based on the recent groundwater sampling results, ATC recommends site closure.
If you have any questions or require additional information, please contact our office at [phone].
Sincerely,
ATC Associates of North Carolina,
Senior Project Manager
N.C. Licensed Geologist No. 2312
cc: Mrs. Greta Stanley, Cenama, LL;":.?<
rqiflc'ffi, 1) h*rr*-ffi10_tn:uMaureen Jackson,Y.G.

TABLE

TABLE 1
SUMMARY OF GROUNDWATER ANALYTICAL RESULTS
FORMER JIM DANDY E-5
602 WILMINGTON WAY
JACKSONVILLE, ONSLOW COUNTY, NORTH CAROLINA
NCDEQ INCIDENT NO. 16592
Sample ID
Depth to
Water
(feet)
Date
Sampled BenzeneAcetonen-ButylbenzeneIPEEthylbenzeneIsopropylbenzeneMethyl ChlorideMethylene ChlorideMTBENaphthalenen-PropylbenzeneToluene1,2,4-TrimethylbenzeneTotal XylenesMW-13 4.75 1/18/2023 4,160 108J 9.5J 63.8 173 70.0 <25 12.6J 52.7 674 171 25.8 10.7J 44.5
MW-14 4.96 1/18/2023 51.3 7.8J <0.50 1.1 0.41J 1.9 0.23J <0.50 0.32J 5.8 1.7 1.6 <0.50 1.5
1 6,000 70 70 600 70 3 5 20 6 70 600 400 500
5,000 6,000,000 5,900 70,000 80,000 30,500 3,000 5,000 20,000 6,000 26,100 260,000 28,500 50,000
Notes:
1. "<" denotes compound not detected above laboratory method detection limit.
2. Concentrations are reported in micrograms per liter (ug/l) = parts per billion.
3. J denotes compound concentration estimated by project laboratory.
4. Gross Contamination Levels for Groundwater are referenced in the "Guidelines for Assessment and Correction Action for UST Releases", November 2008, updated January 2021.
NCAC 2L Standard
ANALTYICAL METHOD
Gross Contaminant Level (GCL)
EPA Method 6200B

FIGURE

MW-1MW-13MW-3T-1MW-7MW-12MW-2MW-6MW-5MW-4IW-1MW-11MW-9MW-10MW-8PROPERTY BOUNDARYBLUE CREEK SCHOOL ROADCANADY ROADMW-14NOTES:
1
FIGURE 1 BLUE CREEK SCHOOL ROADCANADY ROAD

ATTACHMENT I

01/26/23
Technical Report for
Atlas
Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
SGS Job Number: LA87133
Sampling Date: 01/18/23
Report to:
ATC Group Services LLC.
2725 East Millbrook Road Suite 121
Raleigh, NC 27604
[e-mail]
ATTN: Maureen Jackson
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Rebecca Hebert 337-237-4775
Kesavalu Bagawandoss
General Manager
Scott, LA 01/26/23
e-Hardcopy 2.0
Automated Report
34
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 34
LA87133
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: LA87133-1: MW-13 .....................................................................................................6
3.2: LA87133-2: MW-14 .....................................................................................................9
Section 4: Misc. Forms ............................................................................................................12
4.1: Chain of Custody ...........................................................................................................13
Section 5: MS Volatiles - QC Data Summaries .....................................................................16
5.1: Method Blank Summary ................................................................................................17
5.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................23
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................29 123452 of 34
LA87133
SGS North America Inc.
Sample Summary
Atlas
Job No:LA87133
Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA87133-1 01/18/23 09:50 LDS 01/20/23 AQ Ground Water MW-13
LA87133-2 01/18/23 10:00 LDS 01/20/23 AQ Ground Water MW-14
3 of 34
LA871331
Summary of Hits Page 1 of 1
Job Number:LA87133
Account:Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Collected:01/18/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA87133-1 MW-13
Acetone 108 J 500 62 ug/l SM 6200B
Benzene 4160 25 14 ug/l SM 6200B
n-Butylbenzene 9.5 J 25 4.6 ug/l SM 6200B
Di-Isopropyl Ether 63.8 25 3.7 ug/l SM 6200B
Ethylbenzene 173 25 10 ug/l SM 6200B
Isopropylbenzene 70.0 25 6.6 ug/l SM 6200B
Methylene Chloride 12.6 J 25 4.0 ug/l SM 6200B
Methyl Tert Butyl Ether 52.7 25 3.4 ug/l SM 6200B
Naphthalene 674 25 5.0 ug/l SM 6200B
n-Propylbenzene 171 25 11 ug/l SM 6200B
Toluene 25.8 25 15 ug/l SM 6200B
1,2,4-Trimethylbenzene 10.7 J 25 7.3 ug/l SM 6200B
m,p-Xylene 44.5 J 50 17 ug/l SM 6200B
Xylene (total)44.5 25 8.1 ug/l SM 6200B
LA87133-2 MW-14
Acetone 7.8 J 10 1.2 ug/l SM 6200B
Benzene 51.3 0.50 0.27 ug/l SM 6200B
Di-Isopropyl Ether 1.1 0.50 0.073 ug/l SM 6200B
Ethylbenzene 0.41 J 0.50 0.20 ug/l SM 6200B
Isopropylbenzene 1.9 0.50 0.13 ug/l SM 6200B
Methyl Chloride 0.23 J 0.50 0.066 ug/l SM 6200B
Methyl Tert Butyl Ether 0.32 J 0.50 0.068 ug/l SM 6200B
Naphthalene 5.8 0.50 0.10 ug/l SM 6200B
n-Propylbenzene 1.7 0.50 0.22 ug/l SM 6200B
Toluene 1.6 0.50 0.29 ug/l SM 6200B
m,p-Xylene 1.3 1.0 0.34 ug/l SM 6200B
o-Xylene 0.19 J 0.50 0.15 ug/l SM 6200B
Xylene (total)1.5 0.50 0.16 ug/l SM 6200B
4 of 34
LA871332
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 3
5 of 34
LA871333
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:MW-13
Lab Sample ID:LA87133-1 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0146349.D 50 01/24/23 15:14 MB n/a n/a V1Q3210
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone 108 500 62 ug/l J
71-43-2 Benzene 4160 25 14 ug/l
108-86-1 Bromobenzene ND 25 9.1 ug/l
74-97-5 Bromochloromethane ND 25 6.1 ug/l
75-27-4 Bromodichloromethane ND 25 9.0 ug/l
75-25-2 Bromoform ND 25 5.0 ug/l
104-51-8 n-Butylbenzene 9.5 25 4.6 ug/l J
135-98-8 sec-Butylbenzene ND 25 7.1 ug/l
98-06-6 tert-Butylbenzene ND 25 7.9 ug/l
56-23-5 Carbon Tetrachloride ND 10 4.6 ug/l
108-90-7 Chlorobenzene ND 25 8.2 ug/l
75-00-3 Chloroethane ND 25 2.8 ug/l
67-66-3 Chloroform ND 25 4.7 ug/l
95-49-8 o-Chlorotoluene ND 25 8.2 ug/l
106-43-4 p-Chlorotoluene ND 25 10 ug/l
124-48-1 Dibromochloromethane ND 10 3.7 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 25 6.4 ug/l
106-93-4 1,2-Dibromoethane ND 25 12 ug/l
75-71-8 Dichlorodifluoromethane ND 25 6.1 ug/l
541-73-1 m-Dichlorobenzene ND 25 3.2 ug/l
95-50-1 o-Dichlorobenzene ND 25 9.8 ug/l
106-46-7 p-Dichlorobenzene ND 25 11 ug/l
75-34-3 1,1-Dichloroethane ND 25 5.2 ug/l
107-06-2 1,2-Dichloroethane ND 10 6.1 ug/l
75-35-4 1,1-Dichloroethylene ND 25 4.7 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 25 5.5 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 25 7.7 ug/l
78-87-5 1,2-Dichloropropane ND 15 6.3 ug/l
142-28-9 1,3-Dichloropropane ND 25 10 ug/l
594-20-7 2,2-Dichloropropane ND 25 4.0 ug/l
563-58-6 1,1-Dichloropropene ND 25 5.8 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 10 5.1 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 of 34
LA8713333.1
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:MW-13
Lab Sample ID:LA87133-1 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 10 2.8 ug/l
108-20-3 Di-Isopropyl Ether 63.8 25 3.7 ug/l
64-17-5 Ethyl Alcohol ND 2500 420 ug/l
100-41-4 Ethylbenzene 173 25 10 ug/l
591-78-6 2-Hexanone ND 50 21 ug/l
87-68-3 Hexachlorobutadiene ND 10 5.5 ug/l
98-82-8 Isopropylbenzene 70.0 25 6.6 ug/l
99-87-6 p-Isopropyltoluene ND 25 6.5 ug/l
74-83-9 Methyl Bromide ND 25 11 ug/l
74-87-3 Methyl Chloride ND 25 3.3 ug/l
74-95-3 Methylene Bromide ND 25 5.7 ug/l
75-09-2 Methylene Chloride 12.6 25 4.0 ug/l J
78-93-3 Methyl Ethyl Ketone ND 1300 14 ug/l
108-10-1 4-Methyl-2-pentanone ND 25 12 ug/l
1634-04-4 Methyl Tert Butyl Ether 52.7 25 3.4 ug/l
91-20-3 Naphthalene 674 25 5.0 ug/l
103-65-1 n-Propylbenzene 171 25 11 ug/l
100-42-5 Styrene ND 25 6.3 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 25 9.2 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 10 6.2 ug/l
127-18-4 Tetrachloroethylene ND 25 11 ug/l
108-88-3 Toluene 25.8 25 15 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 25 8.0 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 25 8.5 ug/l
71-55-6 1,1,1-Trichloroethane ND 25 8.2 ug/l
79-00-5 1,1,2-Trichloroethane ND 15 8.7 ug/l
79-01-6 Trichloroethylene ND 25 9.0 ug/l
75-69-4 Trichlorofluoromethane ND 25 3.7 ug/l
96-18-4 1,2,3-Trichloropropane ND 25 1.1 ug/l
95-63-6 1,2,4-Trimethylbenzene 10.7 25 7.3 ug/l J
108-67-8 1,3,5-Trimethylbenzene ND 25 8.1 ug/l
108-05-4 Vinyl Acetate ND 25 3.4 ug/l
75-01-4 Vinyl Chloride ND 5.0 3.8 ug/l
m,p-Xylene 44.5 50 17 ug/l J
95-47-6 o-Xylene ND 25 7.4 ug/l
1330-20-7 Xylene (total)44.5 25 8.1 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 90%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 34
LA8713333.1
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:MW-13
Lab Sample ID:LA87133-1 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
VOA Special List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 106%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 34
LA8713333.1
SGS North America Inc.
Report of Analysis Page 1 of 3
Client Sample ID:MW-14
Lab Sample ID:LA87133-2 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0146324.D 1 01/20/23 20:38 MB n/a n/a V1Q3209
Run #2
Purge Volume
Run #1 25.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone 7.8 10 1.2 ug/l J
71-43-2 Benzene 51.3 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 34
LA8713333.2
SGS North America Inc.
Report of Analysis Page 2 of 3
Client Sample ID:MW-14
Lab Sample ID:LA87133-2 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether 1.1 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol ND 50 8.4 ug/l
100-41-4 Ethylbenzene 0.41 0.50 0.20 ug/l J
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene 1.9 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride 0.23 0.50 0.066 ug/l J
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.32 0.50 0.068 ug/l J
91-20-3 Naphthalene 5.8 0.50 0.10 ug/l
103-65-1 n-Propylbenzene 1.7 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene 1.6 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene 1.3 1.0 0.34 ug/l
95-47-6 o-Xylene 0.19 0.50 0.15 ug/l J
1330-20-7 Xylene (total)1.5 0.50 0.16 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 91%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 34
LA8713333.2
SGS North America Inc.
Report of Analysis Page 3 of 3
Client Sample ID:MW-14
Lab Sample ID:LA87133-2 Date Sampled:01/18/23
Matrix:AQ - Ground Water Date Received:01/20/23
Method:SM 6200B Percent Solids:n/a
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
VOA Special List
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
2037-26-5 Toluene-D8 105%70-130%
460-00-4 4-Bromofluorobenzene 104%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 34
LA8713333.2
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Scott, LA
Section 4
12 of 34
LA871334
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Page 1 of 3
13 of 34
LA8713344.1
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LA87133: Chain of Custody
Page 2 of 3
14 of 34
LA8713344.1
SGS Sample Receipt Summary
Job Number:LA87133 Client:ATC
Date / Time Received:1/20/2023 9:15:00 AM Delivery Method:FedEx
Project:FORMER JIN DANDY E-5
4. No. Coolers:1
Airbill #'s:5707 9050 6227
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
IR001;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (2.1/2.1); IR001
LA87133: Chain of Custody
Page 3 of 3
15 of 34
LA8713344.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 5
16 of 34
LA871335
Method Blank Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-MB1 1Q0146304.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 10 1.2 ug/l
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol 17.9 50 8.4 ug/l J
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
17 of 34
LA8713355.1.1
Method Blank Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-MB1 1Q0146304.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
CAS No.Compound Result RL MDL Units Q
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride ND 0.50 0.066 ug/l
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
18 of 34
LA8713355.1.1
Method Blank Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-MB1 1Q0146304.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 96%70-130%
2037-26-5 Toluene-D8 105%70-130%
460-00-4 4-Bromofluorobenzene 105%70-130%
CAS No.Tentatively Identified Compounds R.T.Est. Conc.Units Q
Total TIC, Volatile 0 ug/l
19 of 34
LA8713355.1.1
Method Blank Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone 1.3 10 1.2 ug/l J
71-43-2 Benzene ND 0.50 0.27 ug/l
108-86-1 Bromobenzene ND 0.50 0.18 ug/l
74-97-5 Bromochloromethane ND 0.50 0.12 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l
56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l
108-90-7 Chlorobenzene ND 0.50 0.16 ug/l
75-00-3 Chloroethane ND 0.50 0.055 ug/l
67-66-3 Chloroform ND 0.50 0.094 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l
124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l
78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l
64-17-5 Ethyl Alcohol 19.0 50 8.4 ug/l J
100-41-4 Ethylbenzene ND 0.50 0.20 ug/l
20 of 34
LA8713355.1.2
Method Blank Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
CAS No.Compound Result RL MDL Units Q
591-78-6 2-Hexanone ND 1.0 0.42 ug/l
87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.23 ug/l
74-87-3 Methyl Chloride ND 0.50 0.066 ug/l
74-95-3 Methylene Bromide ND 0.50 0.11 ug/l
75-09-2 Methylene Chloride ND 0.50 0.080 ug/l
78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l
108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l
108-88-3 Toluene ND 0.50 0.29 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l
79-01-6 Trichloroethylene ND 0.50 0.18 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l
108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l
75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l
m,p-Xylene ND 1.0 0.34 ug/l
95-47-6 o-Xylene ND 0.50 0.15 ug/l
1330-20-7 Xylene (total)ND 0.50 0.16 ug/l
21 of 34
LA8713355.1.2
Method Blank Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 100%70-130%
2037-26-5 Toluene-D8 106%70-130%
460-00-4 4-Bromofluorobenzene 106%70-130%
CAS No.Tentatively Identified Compounds R.T.Est. Conc.Units Q
Total TIC, Volatile 0 ug/l
22 of 34
LA8713355.1.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-BS1 1Q0146301.D 1 01/20/23 MB n/a n/a V1Q3209
V1Q3209-BSD1 1Q0146302.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
67-64-1 Acetone 50 54.1 108 54.4 109 1 70-130/30
71-43-2 Benzene 20 18.4 92 18.2 91 1 70-130/30
108-86-1 Bromobenzene 20 19.3 97 19.2 96 1 70-130/30
74-97-5 Bromochloromethane 20 18.7 94 19.7 99 5 70-130/30
75-27-4 Bromodichloromethane 20 20.8 104 20.8 104 0 70-130/30
75-25-2 Bromoform 20 25.0 125 25.1 126 0 70-130/30
104-51-8 n-Butylbenzene 20 21.0 105 20.4 102 3 70-130/30
135-98-8 sec-Butylbenzene 20 20.1 101 19.3 97 4 70-130/30
98-06-6 tert-Butylbenzene 20 20.3 102 19.5 98 4 70-130/30
56-23-5 Carbon Tetrachloride 20 19.5 98 19.1 96 2 70-130/30
108-90-7 Chlorobenzene 20 19.0 95 18.7 94 2 70-130/30
75-00-3 Chloroethane 20 15.8 79 14.5 73 9 60-140/30
67-66-3 Chloroform 20 18.7 94 18.1 91 3 70-130/30
95-49-8 o-Chlorotoluene 20 19.4 97 18.9 95 3 70-130/30
106-43-4 p-Chlorotoluene 20 19.7 99 19.2 96 3 70-130/30
124-48-1 Dibromochloromethane 20 23.8 119 23.7 119 0 70-130/30
96-12-8 1,2-Dibromo-3-chloropropane 20 20.7 104 20.4 102 1 70-130/30
106-93-4 1,2-Dibromoethane 20 21.5 108 21.7 109 1 70-130/30
75-71-8 Dichlorodifluoromethane 20 17.8 89 17.7 89 1 60-140/30
541-73-1 m-Dichlorobenzene 20 19.0 95 18.4 92 3 70-130/30
95-50-1 o-Dichlorobenzene 20 19.4 97 18.7 94 4 70-130/30
106-46-7 p-Dichlorobenzene 20 18.6 93 18.1 91 3 70-130/30
75-34-3 1,1-Dichloroethane 20 17.6 88 17.2 86 2 70-130/30
107-06-2 1,2-Dichloroethane 20 21.6 108 21.8 109 1 70-130/30
75-35-4 1,1-Dichloroethylene 20 20.9 105 18.6 93 12 70-130/30
156-59-2 cis-1,2-Dichloroethylene 20 16.7 84 17.2 86 3 70-130/30
156-60-5 trans-1,2-Dichloroethylene 20 17.1 86 16.7 84 2 70-130/30
78-87-5 1,2-Dichloropropane 20 18.9 95 18.8 94 1 70-130/30
142-28-9 1,3-Dichloropropane 20 20.0 100 20.0 100 0 70-130/30
594-20-7 2,2-Dichloropropane 20 19.6 98 19.6 98 0 70-130/30
563-58-6 1,1-Dichloropropene 20 17.8 89 17.4 87 2 70-130/30
10061-01-5 cis-1,3-Dichloropropene 20 23.2 116 23.4 117 1 70-130/30
10061-02-6 trans-1,3-Dichloropropene 20 20.7 104 20.7 104 0 70-130/30
108-20-3 Di-Isopropyl Ether 20 18.3 92 18.3 92 0 70-130/30
64-17-5 Ethyl Alcohol 400 405 101 413 103 2 70-130/30
100-41-4 Ethylbenzene 20 19.5 98 19.1 96 2 70-130/30
* = Outside of Control Limits.
23 of 34
LA8713355.2.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-BS1 1Q0146301.D 1 01/20/23 MB n/a n/a V1Q3209
V1Q3209-BSD1 1Q0146302.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
591-78-6 2-Hexanone 50 58.2 116 58.8 118 1 70-130/30
87-68-3 Hexachlorobutadiene 20 19.3 97 18.6 93 4 70-130/30
98-82-8 Isopropylbenzene 20 20.0 100 19.4 97 3 70-130/30
99-87-6 p-Isopropyltoluene 20 20.4 102 19.8 99 3 70-130/30
74-83-9 Methyl Bromide 20 13.8 69 12.4 62 11 60-140/30
74-87-3 Methyl Chloride 20 17.3 87 17.2 86 1 60-140/30
74-95-3 Methylene Bromide 20 18.9 95 19.2 96 2 70-130/30
75-09-2 Methylene Chloride 20 18.5 93 18.4 92 1 70-130/30
78-93-3 Methyl Ethyl Ketone 50 60.4 121 59.7 119 1 70-130/30
108-10-1 4-Methyl-2-pentanone 50 61.1 122 63.2 126 3 70-130/30
1634-04-4 Methyl Tert Butyl Ether 20 18.8 94 19.2 96 2 70-130/30
91-20-3 Naphthalene 20 22.4 112 22.4 112 0 70-130/30
103-65-1 n-Propylbenzene 20 20.0 100 19.4 97 3 70-130/30
100-42-5 Styrene 20 20.9 105 20.5 103 2 70-130/30
630-20-6 1,1,1,2-Tetrachloroethane 20 22.9 115 22.7 114 1 70-130/30
79-34-5 1,1,2,2-Tetrachloroethane 20 21.6 108 21.5 108 0 70-130/30
127-18-4 Tetrachloroethylene 20 19.3 97 19.4 97 1 70-130/30
108-88-3 Toluene 20 19.4 97 19.1 96 2 70-130/30
87-61-6 1,2,3-Trichlorobenzene 20 19.8 99 19.6 98 1 70-130/30
120-82-1 1,2,4-Trichlorobenzene 20 19.5 98 19.1 96 2 70-130/30
71-55-6 1,1,1-Trichloroethane 20 18.7 94 18.4 92 2 70-130/30
79-00-5 1,1,2-Trichloroethane 20 20.6 103 20.5 103 0 70-130/30
79-01-6 Trichloroethylene 20 19.4 97 19.1 96 2 70-130/30
75-69-4 Trichlorofluoromethane 20 17.7 89 17.0 85 4 60-140/30
96-18-4 1,2,3-Trichloropropane 20 20.8 104 20.7 104 0 70-130/30
95-63-6 1,2,4-Trimethylbenzene 20 20.1 101 19.4 97 4 70-130/30
108-67-8 1,3,5-Trimethylbenzene 20 20.5 103 19.8 99 3 70-130/30
108-05-4 Vinyl Acetate 20 21.4 107 21.7 109 1 70-130/30
75-01-4 Vinyl Chloride 20 17.7 89 17.4 87 2 60-140/30
m,p-Xylene 40 39.5 99 38.7 97 2 70-130/30
95-47-6 o-Xylene 20 19.3 97 19.2 96 1 70-130/30
1330-20-7 Xylene (total)60 58.9 98 57.9 97 2 70-130/30
* = Outside of Control Limits.
24 of 34
LA8713355.2.1
Blank Spike/Blank Spike Duplicate Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3209-BS1 1Q0146301.D 1 01/20/23 MB n/a n/a V1Q3209
V1Q3209-BSD1 1Q0146302.D 1 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 89%89%70-130%
2037-26-5 Toluene-D8 98%100%70-130%
460-00-4 4-Bromofluorobenzene 99%99%70-130%
* = Outside of Control Limits.
25 of 34
LA8713355.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210
V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
67-64-1 Acetone 50 55.5 111 55.7 111 0 70-130/30
71-43-2 Benzene 20 17.6 88 18.2 91 3 70-130/30
108-86-1 Bromobenzene 20 19.6 98 19.5 98 1 70-130/30
74-97-5 Bromochloromethane 20 18.3 92 18.9 95 3 70-130/30
75-27-4 Bromodichloromethane 20 21.1 106 21.6 108 2 70-130/30
75-25-2 Bromoform 20 25.4 127 25.3 127 0 70-130/30
104-51-8 n-Butylbenzene 20 20.8 104 20.2 101 3 70-130/30
135-98-8 sec-Butylbenzene 20 19.5 98 19.5 98 0 70-130/30
98-06-6 tert-Butylbenzene 20 19.9 100 19.9 100 0 70-130/30
56-23-5 Carbon Tetrachloride 20 19.4 97 19.9 100 3 70-130/30
108-90-7 Chlorobenzene 20 18.7 94 18.9 95 1 70-130/30
75-00-3 Chloroethane 20 16.9 85 17.4 87 3 60-140/30
67-66-3 Chloroform 20 18.7 94 19.3 97 3 70-130/30
95-49-8 o-Chlorotoluene 20 19.1 96 18.9 95 1 70-130/30
106-43-4 p-Chlorotoluene 20 19.2 96 19.3 97 1 70-130/30
124-48-1 Dibromochloromethane 20 24.7 124 24.7 124 0 70-130/30
96-12-8 1,2-Dibromo-3-chloropropane 20 20.1 101 19.8 99 2 70-130/30
106-93-4 1,2-Dibromoethane 20 22.1 111 21.8 109 1 70-130/30
75-71-8 Dichlorodifluoromethane 20 13.8 69 14.0 70 1 60-140/30
541-73-1 m-Dichlorobenzene 20 18.6 93 18.6 93 0 70-130/30
95-50-1 o-Dichlorobenzene 20 18.8 94 18.8 94 0 70-130/30
106-46-7 p-Dichlorobenzene 20 18.4 92 18.3 92 1 70-130/30
75-34-3 1,1-Dichloroethane 20 17.4 87 18.0 90 3 70-130/30
107-06-2 1,2-Dichloroethane 20 21.5 108 21.6 108 0 70-130/30
75-35-4 1,1-Dichloroethylene 20 18.5 93 20.3 102 9 70-130/30
156-59-2 cis-1,2-Dichloroethylene 20 17.4 87 17.9 90 3 70-130/30
156-60-5 trans-1,2-Dichloroethylene 20 16.4 82 16.8 84 2 70-130/30
78-87-5 1,2-Dichloropropane 20 18.8 94 19.2 96 2 70-130/30
142-28-9 1,3-Dichloropropane 20 20.6 103 20.3 102 1 70-130/30
594-20-7 2,2-Dichloropropane 20 19.8 99 20.3 102 2 70-130/30
563-58-6 1,1-Dichloropropene 20 17.1 86 17.6 88 3 70-130/30
10061-01-5 cis-1,3-Dichloropropene 20 23.5 118 23.9 120 2 70-130/30
10061-02-6 trans-1,3-Dichloropropene 20 21.1 106 20.9 105 1 70-130/30
108-20-3 Di-Isopropyl Ether 20 19.0 95 19.4 97 2 70-130/30
64-17-5 Ethyl Alcohol 400 302 76 432 108 35*70-130/30
100-41-4 Ethylbenzene 20 19.2 96 19.1 96 1 70-130/30
* = Outside of Control Limits.
26 of 34
LA8713355.2.2
Blank Spike/Blank Spike Duplicate Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210
V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
591-78-6 2-Hexanone 50 59.1 118 58.1 116 2 70-130/30
87-68-3 Hexachlorobutadiene 20 18.9 95 18.9 95 0 70-130/30
98-82-8 Isopropylbenzene 20 19.8 99 19.7 99 1 70-130/30
99-87-6 p-Isopropyltoluene 20 20.0 100 20.0 100 0 70-130/30
74-83-9 Methyl Bromide 20 13.0 65 13.8 69 6 60-140/30
74-87-3 Methyl Chloride 20 15.0 75 15.7 79 5 60-140/30
74-95-3 Methylene Bromide 20 19.1 96 19.3 97 1 70-130/30
75-09-2 Methylene Chloride 20 18.7 94 19.2 96 3 70-130/30
78-93-3 Methyl Ethyl Ketone 50 61.5 123 62.0 124 1 70-130/30
108-10-1 4-Methyl-2-pentanone 50 61.3 123 61.3 123 0 70-130/30
1634-04-4 Methyl Tert Butyl Ether 20 19.4 97 19.7 99 2 70-130/30
91-20-3 Naphthalene 20 22.5 113 22.5 113 0 70-130/30
103-65-1 n-Propylbenzene 20 19.7 99 19.3 97 2 70-130/30
100-42-5 Styrene 20 20.9 105 20.9 105 0 70-130/30
630-20-6 1,1,1,2-Tetrachloroethane 20 23.4 117 23.4 117 0 70-130/30
79-34-5 1,1,2,2-Tetrachloroethane 20 21.7 109 21.2 106 2 70-130/30
127-18-4 Tetrachloroethylene 20 19.3 97 19.6 98 2 70-130/30
108-88-3 Toluene 20 19.1 96 19.1 96 0 70-130/30
87-61-6 1,2,3-Trichlorobenzene 20 18.0 90 19.9 100 10 70-130/30
120-82-1 1,2,4-Trichlorobenzene 20 19.3 97 19.5 98 1 70-130/30
71-55-6 1,1,1-Trichloroethane 20 18.8 94 19.3 97 3 70-130/30
79-00-5 1,1,2-Trichloroethane 20 21.2 106 21.2 106 0 70-130/30
79-01-6 Trichloroethylene 20 18.6 93 19.2 96 3 70-130/30
75-69-4 Trichlorofluoromethane 20 17.7 89 18.1 91 2 60-140/30
96-18-4 1,2,3-Trichloropropane 20 20.6 103 20.4 102 1 70-130/30
95-63-6 1,2,4-Trimethylbenzene 20 19.7 99 19.6 98 1 70-130/30
108-67-8 1,3,5-Trimethylbenzene 20 20.0 100 20.0 100 0 70-130/30
108-05-4 Vinyl Acetate 20 22.4 112 22.6 113 1 70-130/30
75-01-4 Vinyl Chloride 20 17.0 85 17.4 87 2 60-140/30
m,p-Xylene 40 38.7 97 38.8 97 0 70-130/30
95-47-6 o-Xylene 20 19.2 96 19.4 97 1 70-130/30
1330-20-7 Xylene (total)60 57.9 97 58.1 97 0 70-130/30
* = Outside of Control Limits.
27 of 34
LA8713355.2.2
Blank Spike/Blank Spike Duplicate Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210
V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 91%92%70-130%
2037-26-5 Toluene-D8 101%102%70-130%
460-00-4 4-Bromofluorobenzene 102%100%70-130%
* = Outside of Control Limits.
28 of 34
LA8713355.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA86895-1MS 1Q0146319.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1MSD 1Q0146320.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1 1Q0146309.D 20 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
LA86895-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
67-64-1 Acetone 350 1000 857 51* a 1000 872 52* a 2 70-130/20
71-43-2 Benzene 226 400 568 86 400 589 91 4 70-130/20
108-86-1 Bromobenzene ND 400 372 93 400 381 95 2 70-130/20
74-97-5 Bromochloromethane ND 400 359 90 400 366 92 2 70-130/20
75-27-4 Bromodichloromethane ND 400 395 99 400 416 104 5 70-130/20
75-25-2 Bromoform ND 400 472 118 400 479 120 1 70-130/20
104-51-8 n-Butylbenzene 28.8 400 349 80 400 362 83 4 70-130/20
135-98-8 sec-Butylbenzene 16.9 400 373 89 400 389 93 4 70-130/20
98-06-6 tert-Butylbenzene ND 400 377 94 400 399 100 6 70-130/20
56-23-5 Carbon Tetrachloride ND 400 355 89 400 377 94 6 70-130/20
108-90-7 Chlorobenzene ND 400 371 93 400 378 95 2 70-130/20
75-00-3 Chloroethane ND 400 337 84 400 329 82 2 60-140/20
67-66-3 Chloroform ND 400 341 85 400 298 75 13 70-130/20
95-49-8 o-Chlorotoluene ND 400 358 90 400 381 95 6 70-130/20
106-43-4 p-Chlorotoluene ND 400 356 89 400 379 95 6 70-130/20
124-48-1 Dibromochloromethane ND 400 456 114 400 472 118 3 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 400 383 96 400 406 102 6 70-130/20
106-93-4 1,2-Dibromoethane ND 400 414 104 400 432 108 4 70-130/20
75-71-8 Dichlorodifluoromethane ND 400 309 77 400 326 82 5 60-140/20
541-73-1 m-Dichlorobenzene ND 400 345 86 400 356 89 3 70-130/20
95-50-1 o-Dichlorobenzene ND 400 360 90 400 374 94 4 70-130/20
106-46-7 p-Dichlorobenzene ND 400 338 85 400 357 89 5 70-130/20
75-34-3 1,1-Dichloroethane ND 400 334 84 400 351 88 5 70-130/20
107-06-2 1,2-Dichloroethane ND 400 413 103 400 435 109 5 70-130/20
75-35-4 1,1-Dichloroethylene ND 400 339 85 400 346 87 2 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 400 324 81 400 346 87 7 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 400 314 79 400 332 83 6 70-130/20
78-87-5 1,2-Dichloropropane ND 400 363 91 400 378 95 4 70-130/20
142-28-9 1,3-Dichloropropane ND 400 385 96 400 398 100 3 70-130/20
594-20-7 2,2-Dichloropropane ND 400 220 55* a 400 237 59* a 7 70-130/20
563-58-6 1,1-Dichloropropene ND 400 325 81 400 341 85 5 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 400 401 100 400 431 108 7 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 400 353 88 400 371 93 5 70-130/20
108-20-3 Di-Isopropyl Ether ND 400 349 87 400 367 92 5 70-130/20
64-17-5 Ethyl Alcohol ND 8000 5540 69* a 8000 5050 63* a 9 70-130/20
100-41-4 Ethylbenzene 493 400 824 83 400 849 89 3 70-130/20
* = Outside of Control Limits.
29 of 34
LA8713355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA86895-1MS 1Q0146319.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1MSD 1Q0146320.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1 1Q0146309.D 20 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
LA86895-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
591-78-6 2-Hexanone ND 1000 1080 108 1000 1120 112 4 70-130/20
87-68-3 Hexachlorobutadiene ND 400 305 76 400 323 81 6 70-130/20
98-82-8 Isopropylbenzene 121 400 484 91 400 496 94 2 70-130/20
99-87-6 p-Isopropyltoluene ND 400 358 90 400 378 95 5 70-130/20
74-83-9 Methyl Bromide ND 400 229 57* a 400 263 66 14 60-140/20
74-87-3 Methyl Chloride ND 400 298 75 400 336 84 12 60-140/20
74-95-3 Methylene Bromide ND 400 370 93 400 383 96 3 70-130/20
75-09-2 Methylene Chloride ND 400 353 88 400 369 92 4 70-130/20
78-93-3 Methyl Ethyl Ketone ND 1000 793 79 1000 902 90 13 70-130/20
108-10-1 4-Methyl-2-pentanone ND 1000 1180 118 1000 1170 117 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 88.1 400 445 89 400 467 95 5 70-130/20
91-20-3 Naphthalene 1130 400 1420 73 400 1500 93 5 70-130/20
103-65-1 n-Propylbenzene 292 400 634 86 400 668 94 5 70-130/20
100-42-5 Styrene ND 400 400 100 400 406 102 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 400 439 110 400 454 114 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 400 414 104 400 433 108 4 70-130/20
127-18-4 Tetrachloroethylene ND 400 303 76 400 316 79 4 70-130/20
108-88-3 Toluene 38.3 400 407 92 400 427 97 5 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 400 366 92 400 390 98 6 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 400 350 88 400 373 93 6 70-130/20
71-55-6 1,1,1-Trichloroethane ND 400 347 87 400 368 92 6 70-130/20
79-00-5 1,1,2-Trichloroethane ND 400 418 105 400 434 109 4 70-130/20
79-01-6 Trichloroethylene ND 400 366 92 400 376 94 3 70-130/20
75-69-4 Trichlorofluoromethane ND 400 345 86 400 336 84 3 60-140/20
96-18-4 1,2,3-Trichloropropane ND 400 354 89 400 351 88 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 29.8 400 392 91 400 414 96 5 70-130/20
108-67-8 1,3,5-Trimethylbenzene 19.9 400 387 92 400 414 99 7 70-130/20
108-05-4 Vinyl Acetate ND 400 398 100 400 417 104 5 70-130/20
75-01-4 Vinyl Chloride ND 400 338 85 400 342 86 1 60-140/20
m,p-Xylene 230 800 964 92 800 1000 96 4 70-130/20
95-47-6 o-Xylene 11.3 400 381 92 400 391 95 3 70-130/20
1330-20-7 Xylene (total)242 1200 1340 92 1200 1390 96 4 70-130/20
* = Outside of Control Limits.
30 of 34
LA8713355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA86895-1MS 1Q0146319.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1MSD 1Q0146320.D 20 01/20/23 MB n/a n/a V1Q3209
LA86895-1 1Q0146309.D 20 01/20/23 MB n/a n/a V1Q3209
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-2
CAS No.Surrogate Recoveries MS MSD LA86895-1 Limits
17060-07-0 1,2-Dichloroethane-D4 87%86%97%70-130%
2037-26-5 Toluene-D8 98%100%104%70-130%
460-00-4 4-Bromofluorobenzene 100%100%104%70-130%
(a) Outside control limits due to matrix interference. Blank Spike meets acceptance criteria.
* = Outside of Control Limits.
31 of 34
LA8713355.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
LA87133-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
67-64-1 Acetone 108 J 5000 3020 56*5000 3070 57*2 70-130/20
71-43-2 Benzene 4160 2000 5760 -128* a 2000 5790 -127* a 1 70-130/20
108-86-1 Bromobenzene ND 2000 1880 94 2000 1940 97 3 70-130/20
74-97-5 Bromochloromethane ND 2000 1820 91 2000 1840 92 1 70-130/20
75-27-4 Bromodichloromethane ND 2000 2120 106 2000 2160 108 2 70-130/20
75-25-2 Bromoform ND 2000 2500 125 2000 2560 128 2 70-130/20
104-51-8 n-Butylbenzene 9.5 J 2000 1640 81 2000 1690 84 3 70-130/20
135-98-8 sec-Butylbenzene ND 2000 1830 92 2000 1880 94 3 70-130/20
98-06-6 tert-Butylbenzene ND 2000 1890 95 2000 1990 100 5 70-130/20
56-23-5 Carbon Tetrachloride ND 2000 1840 92 2000 1900 95 3 70-130/20
108-90-7 Chlorobenzene ND 2000 1820 91 2000 1870 94 3 70-130/20
75-00-3 Chloroethane ND 2000 1620 81 2000 1590 80 2 60-140/20
67-66-3 Chloroform ND 2000 1510 76 2000 1530 77 1 70-130/20
95-49-8 o-Chlorotoluene ND 2000 1840 92 2000 1930 97 5 70-130/20
106-43-4 p-Chlorotoluene ND 2000 1860 93 2000 1900 95 2 70-130/20
124-48-1 Dibromochloromethane ND 2000 2410 121 2000 2480 124 3 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 2000 1920 96 2000 2010 101 5 70-130/20
106-93-4 1,2-Dibromoethane ND 2000 2160 108 2000 2240 112 4 70-130/20
75-71-8 Dichlorodifluoromethane ND 2000 1430 72 2000 1520 76 6 60-140/20
541-73-1 m-Dichlorobenzene ND 2000 1770 89 2000 1820 91 3 70-130/20
95-50-1 o-Dichlorobenzene ND 2000 1830 92 2000 1900 95 4 70-130/20
106-46-7 p-Dichlorobenzene ND 2000 1730 87 2000 1800 90 4 70-130/20
75-34-3 1,1-Dichloroethane ND 2000 1700 85 2000 1740 87 2 70-130/20
107-06-2 1,2-Dichloroethane ND 2000 2180 109 2000 2190 110 0 70-130/20
75-35-4 1,1-Dichloroethylene ND 2000 1810 91 2000 1750 88 3 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 2000 1670 84 2000 1740 87 4 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 2000 1550 78 2000 1610 81 4 70-130/20
78-87-5 1,2-Dichloropropane ND 2000 1920 96 2000 1930 97 1 70-130/20
142-28-9 1,3-Dichloropropane ND 2000 2010 101 2000 2050 103 2 70-130/20
594-20-7 2,2-Dichloropropane ND 2000 1180 59*2000 1240 62*5 70-130/20
563-58-6 1,1-Dichloropropene ND 2000 1640 82 2000 1660 83 1 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 2000 2150 108 2000 2220 111 3 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 2000 1840 92 2000 1940 97 5 70-130/20
108-20-3 Di-Isopropyl Ether 63.8 2000 1900 89 2000 1940 91 2 70-130/20
64-17-5 Ethyl Alcohol ND 40000 27000 68*40000 26300 66*3 70-130/20
100-41-4 Ethylbenzene 173 2000 2030 84 2000 2100 88 3 70-130/20
* = Outside of Control Limits.
32 of 34
LA8713355.3.2
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
LA87133-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
591-78-6 2-Hexanone ND 5000 5460 109 5000 5690 114 4 70-130/20
87-68-3 Hexachlorobutadiene ND 2000 1620 81 2000 1660 83 2 70-130/20
98-82-8 Isopropylbenzene 70.0 2000 1950 91 2000 2030 95 4 70-130/20
99-87-6 p-Isopropyltoluene ND 2000 1810 91 2000 1890 95 4 70-130/20
74-83-9 Methyl Bromide ND 2000 763 38*2000 1110 56*37*60-140/20
74-87-3 Methyl Chloride ND 2000 1360 68 2000 1450 73 6 60-140/20
74-95-3 Methylene Bromide ND 2000 1930 97 2000 1960 98 2 70-130/20
75-09-2 Methylene Chloride 12.6 J 2000 1830 90 2000 1880 93 3 70-130/20
78-93-3 Methyl Ethyl Ketone ND 5000 4780 96 5000 4830 97 1 70-130/20
108-10-1 4-Methyl-2-pentanone ND 5000 6080 122 5000 6120 122 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 52.7 2000 1920 91 2000 2000 95 4 70-130/20
91-20-3 Naphthalene 674 2000 2950 80 2000 2990 82 1 70-130/20
103-65-1 n-Propylbenzene 171 2000 2050 85 2000 2080 87 1 70-130/20
100-42-5 Styrene ND 2000 1990 100 2000 2040 102 2 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 2000 2270 114 2000 2330 117 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 2000 2160 108 2000 2220 111 3 70-130/20
127-18-4 Tetrachloroethylene ND 2000 1750 88 2000 1780 89 2 70-130/20
108-88-3 Toluene 25.8 2000 1890 92 2000 1950 95 3 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 2000 1890 95 2000 1940 97 3 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 2000 1790 90 2000 1830 92 2 70-130/20
71-55-6 1,1,1-Trichloroethane ND 2000 1790 90 2000 1850 93 3 70-130/20
79-00-5 1,1,2-Trichloroethane ND 2000 2090 105 2000 2120 106 1 70-130/20
79-01-6 Trichloroethylene ND 2000 1860 93 2000 1880 94 1 70-130/20
75-69-4 Trichlorofluoromethane ND 2000 1610 81 2000 1620 81 1 60-140/20
96-18-4 1,2,3-Trichloropropane ND 2000 2060 103 2000 1830 92 12 70-130/20
95-63-6 1,2,4-Trimethylbenzene 10.7 J 2000 1890 93 2000 1940 96 3 70-130/20
108-67-8 1,3,5-Trimethylbenzene ND 2000 1900 95 2000 1970 99 4 70-130/20
108-05-4 Vinyl Acetate ND 2000 1280 64*2000 1290 65*1 70-130/20
75-01-4 Vinyl Chloride ND 2000 1600 80 2000 1610 81 1 60-140/20
m,p-Xylene 44.5 J 4000 3760 92 4000 3890 95 3 70-130/20
95-47-6 o-Xylene ND 2000 1870 94 2000 1920 96 3 70-130/20
1330-20-7 Xylene (total)44.5 6000 5630 92 6000 5810 95 3 70-130/20
* = Outside of Control Limits.
33 of 34
LA8713355.3.2
Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:LA87133
Account:ATCNCR Atlas
Project:Jim Dandy E-5, 602 Wilmington Way, Jacksonville, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210
LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210
The QC reported here applies to the following samples:Method: SM 6200B
LA87133-1
CAS No.Surrogate Recoveries MS MSD LA87133-1 Limits
17060-07-0 1,2-Dichloroethane-D4 89%88%90%70-130%
2037-26-5 Toluene-D8 101%101%106%70-130%
460-00-4 4-Bromofluorobenzene 100%102%106%70-130%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
34 of 34
LA8713355.3.2