WA-765_10673_CA_RPTS_20170706_GW Sampling

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
July 6, 2017

Mr. Jeff Welti
North Carolina Department of
Environmental Quality
Washington Regional Office
943 Washington Square Mall
Washington, North Carolina 27889

Re: June 2017 Ground Water Sampling
Red Apple Market #3
1332 East Memorial Drive
Ahoskie, Hertford County
Incident No. 10673
GRI Project No. 2677

Dear Mr. Welti,

Geological Resources, Inc. (GRI) presents this information to complete the scope of work that was
requested and approved as Task Authorization (TA) 10673-16 for the above referenced site. These
activities were conducted in accordance with the North Carolina Department of Environmental Quality
(NCDEQ) correspondence dated December 5, 2016. Please find enclosed the applicable site location
map, site map and laboratory report for the above referenced site.

On June 22, 2017, ground water samples were collected from MW-2, MW-7 and MW-8. The depths to
ground water during the June 2017 sampling event ranged from 8.55 to 9.17 feet below the tops of well
casings. The collected ground water samples were submitted for laboratory analyses of volatile organic
compounds using EPA Method 6200B. Concentrations of requested method constituents that exceeded
the Maximum Allowable Concentrations (MACs) specified in T15A NCAC 2L.0202 standards were
reported in the ground water sample collected from MW-2, MW-7 and MW-8. The concentration of
benzene reported in the ground water sample collected from MW-7 exceeded the GCL. Please see the
attached laboratory report. Additionally, the BioSocks in MW-2 and MW-7 were removed and replaced.
The BioSock installed in MW-8 was removed and not reinstalled.

Please do not hesitate to contact the undersigned at [phone] if you have any questions or require
additional information.

RAM #3
June 2017 Ground Water Sampling
Page 2 of 2

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]

Sincerely,
Geological Resources, Inc.

William L. Regenthal, P.G.
Project Manager

Enclosures: Laboratory Report, Site Map, Site Location Map
cc: file
07/03/17
Technical Report for
GRI (Geological Resources Inc.)
Ram 3; 1332 E Memorial Dr, Ahoskie, NC
10673/2677
SGS Accutest Job Number: FA45266
Sampling Date: 06/22/17
Report to:
GRI
3502 Hayes Rd
Monroe, NC 28110
[e-mail]; [e-mail];
[e-mail]; [e-mail]
ATTN: William Regenthal
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(L-A-B L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AK, AR, GA, IA, KY, MA, NV, OK, OR, UT, WA
This report shall not be reproduced, except in its entirety, without the written approval of SGS Accutest.
Test results relate only to samples analyzed.
Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone] • http://www.accutest.com
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: Muna Mohammed 407-425-6700
Caitlin Brice, M.S.
General Manager
Southeast 07/03/17
e-Hardcopy 2.0
Automated Report
22
SGS Accutest 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
1 of 22
FA45266
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................6
3.1: FA45266-1: MW-2 ........................................................................................................7
3.2: FA45266-2: MW-8 ........................................................................................................9
3.3: FA45266-3: MW-7 ........................................................................................................11
Section 4: Misc. Forms ............................................................................................................13
4.1: Chain of Custody ...........................................................................................................14
Section 5: GC/MS Volatiles - QC Data Summaries ..............................................................16
5.1: Method Blank Summary ................................................................................................17
5.2: Blank Spike Summary ...................................................................................................19
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................21 123452 of 22
FA45266
SGS Accutest
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA45266
Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Project No: 10673/2677
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA45266-1 06/22/17 13:26 JW 06/23/17 AQ Ground Water MW-2
FA45266-2 06/22/17 13:35 JW 06/23/17 AQ Ground Water MW-8
FA45266-3 06/22/17 13:42 JW 06/23/17 AQ Ground Water MW-7
3 of 22
FA452661
Summary of Hits Page 1 of 2
Job Number:FA45266
Account:GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Collected:06/22/17
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA45266-1 MW-2
Benzene 2580 50 13 ug/l SM 6200B
Di-Isopropyl Ether 26.5 J 50 13 ug/l SM 6200B
Ethylbenzene 290 50 13 ug/l SM 6200B
Methyl Tert Butyl Ether 599 50 13 ug/l SM 6200B
Naphthalene 114 B 50 13 ug/l SM 6200B
n-Propylbenzene 23.9 J 50 13 ug/l SM 6200B
Tetrachloroethylene 16.4 J 50 13 ug/l SM 6200B
Toluene 973 50 13 ug/l SM 6200B
1,2,4-Trimethylbenzene 149 50 13 ug/l SM 6200B
1,3,5-Trimethylbenzene 37.8 J 50 13 ug/l SM 6200B
m,p-Xylene 741 100 13 ug/l SM 6200B
o-Xylene 69.0 50 13 ug/l SM 6200B
Xylene (total)810 150 25 ug/l SM 6200B
FA45266-2 MW-8
Benzene 82.4 5.0 1.3 ug/l SM 6200B
n-Butylbenzene 1.8 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 3.6 0.50 0.13 ug/l SM 6200B
tert-Butylbenzene 0.20 J 0.50 0.13 ug/l SM 6200B
Chloroethane 0.45 J 0.50 0.20 ug/l SM 6200B
Chloroform 0.28 J 0.50 0.13 ug/l SM 6200B
1,2-Dichloroethane 4.6 0.50 0.13 ug/l SM 6200B
Di-Isopropyl Ether 8.4 0.50 0.13 ug/l SM 6200B
Ethylbenzene 9.6 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 3.8 0.50 0.13 ug/l SM 6200B
p-Isopropyltoluene 1.3 0.50 0.13 ug/l SM 6200B
Methyl Tert Butyl Ether 37.3 0.50 0.13 ug/l SM 6200B
Naphthalene 49.5 B 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 4.2 0.50 0.13 ug/l SM 6200B
Tetrachloroethylene 0.95 0.50 0.13 ug/l SM 6200B
Toluene 2.3 0.50 0.13 ug/l SM 6200B
Trichloroethylene 0.33 J 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 24.0 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 5.0 0.50 0.13 ug/l SM 6200B
m,p-Xylene 13.3 1.0 0.13 ug/l SM 6200B
o-Xylene 3.2 0.50 0.13 ug/l SM 6200B
Xylene (total)16.5 1.5 0.25 ug/l SM 6200B
FA45266-3 MW-7
Benzene 11600 250 63 ug/l SM 6200B
1,2-Dibromoethane 73.7 J 250 63 ug/l SM 6200B
4 of 22
FA452662
Summary of Hits Page 2 of 2
Job Number:FA45266
Account:GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Collected:06/22/17
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
1,2-Dichloroethane 283 250 63 ug/l SM 6200B
Di-Isopropyl Ether 228 J 250 63 ug/l SM 6200B
Ethylbenzene 2140 250 63 ug/l SM 6200B
Isopropylbenzene 69.8 J 250 63 ug/l SM 6200B
Methylene Chloride 1260 1000 500 ug/l SM 6200B
Methyl Tert Butyl Ether 4970 250 63 ug/l SM 6200B
Naphthalene 998 B 250 63 ug/l SM 6200B
n-Propylbenzene 202 J 250 63 ug/l SM 6200B
Toluene 27000 500 130 ug/l SM 6200B
1,2,4-Trimethylbenzene 1730 250 63 ug/l SM 6200B
1,3,5-Trimethylbenzene 435 250 63 ug/l SM 6200B
m,p-Xylene 7490 500 63 ug/l SM 6200B
o-Xylene 3560 250 63 ug/l SM 6200B
Xylene (total)11100 750 130 ug/l SM 6200B
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FA452662
SGS Accutest
Sample Results
Report of Analysis
Southeast
Section 3
6 of 22
FA452663
SGS Accutest
Report of Analysis Page 1 of 2
Client Sample ID:MW-2
Lab Sample ID:FA45266-1 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E053656.D 100 06/26/17 12:24 MM n/a n/a VE1790
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 2580 50 13 ug/l
108-86-1 Bromobenzene ND 50 13 ug/l
74-97-5 Bromochloromethane ND 50 13 ug/l
75-27-4 Bromodichloromethane ND 50 13 ug/l
75-25-2 Bromoform ND 50 13 ug/l
104-51-8 n-Butylbenzene ND 50 13 ug/l
135-98-8 sec-Butylbenzene ND 50 13 ug/l
98-06-6 tert-Butylbenzene ND 50 13 ug/l
56-23-5 Carbon Tetrachloride ND 50 13 ug/l
108-90-7 Chlorobenzene ND 50 13 ug/l
75-00-3 Chloroethane ND 50 20 ug/l
67-66-3 Chloroform ND 50 13 ug/l
95-49-8 o-Chlorotoluene ND 50 13 ug/l
106-43-4 p-Chlorotoluene ND 50 13 ug/l
124-48-1 Dibromochloromethane ND 50 13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 50 25 ug/l
106-93-4 1,2-Dibromoethane ND 50 13 ug/l
75-71-8 Dichlorodifluoromethane ND 50 20 ug/l
95-50-1 1,2-Dichlorobenzene ND 50 13 ug/l
541-73-1 1,3-Dichlorobenzene ND 50 13 ug/l
106-46-7 1,4-Dichlorobenzene ND 50 13 ug/l
75-34-3 1,1-Dichloroethane ND 50 13 ug/l
107-06-2 1,2-Dichloroethane ND 50 13 ug/l
75-35-4 1,1-Dichloroethylene ND 50 13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 50 13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 50 13 ug/l
78-87-5 1,2-Dichloropropane ND 50 13 ug/l
142-28-9 1,3-Dichloropropane ND 50 13 ug/l
594-20-7 2,2-Dichloropropane ND 50 13 ug/l
563-58-6 1,1-Dichloropropene ND 50 13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 50 13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 50 13 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
7 of 22
FA4526633.1
SGS Accutest
Report of Analysis Page 2 of 2
Client Sample ID:MW-2
Lab Sample ID:FA45266-1 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 26.5 50 13 ug/l J
100-41-4 Ethylbenzene 290 50 13 ug/l
87-68-3 Hexachlorobutadiene ND 50 13 ug/l
98-82-8 Isopropylbenzene ND 50 13 ug/l
99-87-6 p-Isopropyltoluene ND 50 13 ug/l
74-83-9 Methyl Bromide ND 50 20 ug/l
74-87-3 Methyl Chloride ND 50 20 ug/l
74-95-3 Methylene Bromide ND 50 13 ug/l
75-09-2 Methylene Chloride ND 200 100 ug/l
1634-04-4 Methyl Tert Butyl Ether 599 50 13 ug/l
91-20-3 Naphthalene 114 50 13 ug/l B
103-65-1 n-Propylbenzene 23.9 50 13 ug/l J
100-42-5 Styrene ND 50 13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 50 13 ug/l
127-18-4 Tetrachloroethylene 16.4 50 13 ug/l J
108-88-3 Toluene 973 50 13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 50 13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 50 13 ug/l
71-55-6 1,1,1-Trichloroethane ND 50 13 ug/l
79-00-5 1,1,2-Trichloroethane ND 50 13 ug/l
79-01-6 Trichloroethylene ND 50 13 ug/l
75-69-4 Trichlorofluoromethane ND 50 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l
95-63-6 1,2,4-Trimethylbenzene 149 50 13 ug/l
108-67-8 1,3,5-Trimethylbenzene 37.8 50 13 ug/l J
75-01-4 Vinyl Chloride ND 50 13 ug/l
m,p-Xylene 741 100 13 ug/l
95-47-6 o-Xylene 69.0 50 13 ug/l
1330-20-7 Xylene (total)810 150 25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 94%70-130%
17060-07-0 1,2-Dichloroethane-D4 96%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 102%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 22
FA4526633.1
SGS Accutest
Report of Analysis Page 1 of 2
Client Sample ID:MW-8
Lab Sample ID:FA45266-2 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E053657.D 1 06/26/17 12:50 MM n/a n/a VE1790
Run #2 E053669.D 10 06/26/17 18:09 MM n/a n/a VE1790
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 82.4 a 5.0 1.3 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene 1.8 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene 3.6 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene 0.20 0.50 0.13 ug/l J
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane 0.45 0.50 0.20 ug/l J
67-66-3 Chloroform 0.28 0.50 0.13 ug/l J
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane 4.6 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 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 22
FA4526633.2
SGS Accutest
Report of Analysis Page 2 of 2
Client Sample ID:MW-8
Lab Sample ID:FA45266-2 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 8.4 0.50 0.13 ug/l
100-41-4 Ethylbenzene 9.6 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 3.8 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene 1.3 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 37.3 0.50 0.13 ug/l
91-20-3 Naphthalene 49.5 0.50 0.13 ug/l B
103-65-1 n-Propylbenzene 4.2 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene 0.95 0.50 0.13 ug/l
108-88-3 Toluene 2.3 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene 0.33 0.50 0.13 ug/l J
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene 24.0 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 5.0 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 13.3 1.0 0.13 ug/l
95-47-6 o-Xylene 3.2 0.50 0.13 ug/l
1330-20-7 Xylene (total)16.5 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 95%95%70-130%
17060-07-0 1,2-Dichloroethane-D4 100%96%70-130%
2037-26-5 Toluene-D8 98%102%70-130%
460-00-4 4-Bromofluorobenzene 96%98%70-130%
(a) Result is from Run# 2
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 22
FA4526633.2
SGS Accutest
Report of Analysis Page 1 of 2
Client Sample ID:MW-7
Lab Sample ID:FA45266-3 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E053658.D 500 06/26/17 13:15 MM n/a n/a VE1790
Run #2 E053670.D 1000 06/26/17 18:35 MM n/a n/a VE1790
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 11600 250 63 ug/l
108-86-1 Bromobenzene ND 250 63 ug/l
74-97-5 Bromochloromethane ND 250 63 ug/l
75-27-4 Bromodichloromethane ND 250 63 ug/l
75-25-2 Bromoform ND 250 63 ug/l
104-51-8 n-Butylbenzene ND 250 63 ug/l
135-98-8 sec-Butylbenzene ND 250 63 ug/l
98-06-6 tert-Butylbenzene ND 250 63 ug/l
56-23-5 Carbon Tetrachloride ND 250 63 ug/l
108-90-7 Chlorobenzene ND 250 63 ug/l
75-00-3 Chloroethane ND 250 100 ug/l
67-66-3 Chloroform ND 250 63 ug/l
95-49-8 o-Chlorotoluene ND 250 63 ug/l
106-43-4 p-Chlorotoluene ND 250 63 ug/l
124-48-1 Dibromochloromethane ND 250 63 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 120 ug/l
106-93-4 1,2-Dibromoethane 73.7 250 63 ug/l J
75-71-8 Dichlorodifluoromethane ND 250 100 ug/l
95-50-1 1,2-Dichlorobenzene ND 250 63 ug/l
541-73-1 1,3-Dichlorobenzene ND 250 63 ug/l
106-46-7 1,4-Dichlorobenzene ND 250 63 ug/l
75-34-3 1,1-Dichloroethane ND 250 63 ug/l
107-06-2 1,2-Dichloroethane 283 250 63 ug/l
75-35-4 1,1-Dichloroethylene ND 250 63 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 63 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 63 ug/l
78-87-5 1,2-Dichloropropane ND 250 63 ug/l
142-28-9 1,3-Dichloropropane ND 250 63 ug/l
594-20-7 2,2-Dichloropropane ND 250 63 ug/l
563-58-6 1,1-Dichloropropene ND 250 63 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 63 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 250 63 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
11 of 22
FA4526633.3
SGS Accutest
Report of Analysis Page 2 of 2
Client Sample ID:MW-7
Lab Sample ID:FA45266-3 Date Sampled:06/22/17
Matrix:AQ - Ground Water Date Received:06/23/17
Method:SM 6200B Percent Solids:n/a
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 228 250 63 ug/l J
100-41-4 Ethylbenzene 2140 250 63 ug/l
87-68-3 Hexachlorobutadiene ND 250 63 ug/l
98-82-8 Isopropylbenzene 69.8 250 63 ug/l J
99-87-6 p-Isopropyltoluene ND 250 63 ug/l
74-83-9 Methyl Bromide ND 250 100 ug/l
74-87-3 Methyl Chloride ND 250 100 ug/l
74-95-3 Methylene Bromide ND 250 63 ug/l
75-09-2 Methylene Chloride 1260 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether 4970 250 63 ug/l
91-20-3 Naphthalene 998 250 63 ug/l B
103-65-1 n-Propylbenzene 202 250 63 ug/l J
100-42-5 Styrene ND 250 63 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 63 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 63 ug/l
127-18-4 Tetrachloroethylene ND 250 63 ug/l
108-88-3 Toluene 27000 a 500 130 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 63 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 63 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 63 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 63 ug/l
79-01-6 Trichloroethylene ND 250 63 ug/l
75-69-4 Trichlorofluoromethane ND 250 100 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 63 ug/l
95-63-6 1,2,4-Trimethylbenzene 1730 250 63 ug/l
108-67-8 1,3,5-Trimethylbenzene 435 250 63 ug/l
75-01-4 Vinyl Chloride ND 250 63 ug/l
m,p-Xylene 7490 500 63 ug/l
95-47-6 o-Xylene 3560 250 63 ug/l
1330-20-7 Xylene (total)11100 750 130 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 94%94%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%97%70-130%
2037-26-5 Toluene-D8 102%101%70-130%
460-00-4 4-Bromofluorobenzene 102%101%70-130%
(a) Result is from Run# 2
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
12 of 22
FA4526633.3
SGS Accutest
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Southeast
Section 4
13 of 22
FA452664
FA45266: Chain of Custody
Page 1 of 2
14 of 22
FA4526644.1
Job Number:FA45266 Client:GEOLOGICAL RESOURCE
Date / Time Received:6/23/2017 8:45:00 AM Delivery Method:FX
Project:RAM#3
Airbill #'s:808754290565
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Accutest Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (3.5);
Cooler 1: (3.9);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:0.4; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:CARLOSP JC Date:6/24/2017Date:6/23/2017 8:45:00 AM
FA45266: Chain of Custody
Page 2 of 2
15 of 22
FA4526644.1
SGS Accutest
GC/MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Southeast
Section 5
16 of 22
FA452665
Method Blank Summary Page 1 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1790-MB E053654.D 1 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
17 of 22
FA4526655.1.1
Method Blank Summary Page 2 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1790-MB E053654.D 1 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene 0.19 0.50 0.13 ug/l J
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene 0.27 0.50 0.13 ug/l J
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene ND 0.50 0.13 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 97%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 102%70-130%
18 of 22
FA4526655.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1790-BS E053653.D 1 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.8 98 70-130
108-86-1 Bromobenzene 10 9.7 97 70-130
74-97-5 Bromochloromethane 10 9.2 92 70-130
75-27-4 Bromodichloromethane 10 10.1 101 70-130
75-25-2 Bromoform 10 11.6 116 70-130
104-51-8 n-Butylbenzene 10 9.6 96 70-130
135-98-8 sec-Butylbenzene 10 10 100 70-130
98-06-6 tert-Butylbenzene 10 9.7 97 70-130
56-23-5 Carbon Tetrachloride 10 11.5 115 70-130
108-90-7 Chlorobenzene 10 9.7 97 70-130
75-00-3 Chloroethane 10 10.6 106 60-140
67-66-3 Chloroform 10 9.0 90 70-130
95-49-8 o-Chlorotoluene 10 9.7 97 70-130
106-43-4 p-Chlorotoluene 10 9.7 97 70-130
124-48-1 Dibromochloromethane 10 10.5 105 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.8 88 70-130
106-93-4 1,2-Dibromoethane 10 9.6 96 70-130
75-71-8 Dichlorodifluoromethane 10 7.2 72 60-140
95-50-1 1,2-Dichlorobenzene 10 9.4 94 70-130
541-73-1 1,3-Dichlorobenzene 10 9.7 97 70-130
106-46-7 1,4-Dichlorobenzene 10 9.3 93 70-130
75-34-3 1,1-Dichloroethane 10 10.3 103 70-130
107-06-2 1,2-Dichloroethane 10 9.9 99 70-130
75-35-4 1,1-Dichloroethylene 10 9.3 93 70-130
156-59-2 cis-1,2-Dichloroethylene 10 9.7 97 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10.8 108 70-130
78-87-5 1,2-Dichloropropane 10 10 100 70-130
142-28-9 1,3-Dichloropropane 10 9.1 91 70-130
594-20-7 2,2-Dichloropropane 10 10.6 106 70-130
563-58-6 1,1-Dichloropropene 10 9.6 96 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.9 99 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.6 106 70-130
108-20-3 Di-Isopropyl Ether 10 9.8 98 70-130
100-41-4 Ethylbenzene 10 9.9 99 70-130
87-68-3 Hexachlorobutadiene 10 9.3 93 70-130
98-82-8 Isopropylbenzene 10 10.0 100 70-130
* = Outside of Control Limits.
19 of 22
FA4526655.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1790-BS E053653.D 1 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 9.7 97 70-130
74-83-9 Methyl Bromide 10 11.9 119 60-140
74-87-3 Methyl Chloride 10 8.9 89 60-140
74-95-3 Methylene Bromide 10 9.8 98 70-130
75-09-2 Methylene Chloride 10 10 100 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.5 95 70-130
91-20-3 Naphthalene 10 9.4 94 70-130
103-65-1 n-Propylbenzene 10 10 100 70-130
100-42-5 Styrene 10 9.1 91 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.5 105 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.5 95 70-130
127-18-4 Tetrachloroethylene 10 10 100 70-130
108-88-3 Toluene 10 9.7 97 70-130
87-61-6 1,2,3-Trichlorobenzene 10 8.8 88 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.2 92 70-130
71-55-6 1,1,1-Trichloroethane 10 9.8 98 70-130
79-00-5 1,1,2-Trichloroethane 10 9.8 98 70-130
79-01-6 Trichloroethylene 10 10.2 102 70-130
75-69-4 Trichlorofluoromethane 10 11.0 110 60-140
96-18-4 1,2,3-Trichloropropane 10 9.9 99 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.6 96 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.5 95 70-130
75-01-4 Vinyl Chloride 10 9.4 94 60-140
m,p-Xylene 20 19.9 100 70-130
95-47-6 o-Xylene 10 9.9 99 70-130
1330-20-7 Xylene (total)30 29.9 100 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
* = Outside of Control Limits.
20 of 22
FA4526655.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA45267-7MS E053671.D 200 06/26/17 MM n/a n/a VE1790
FA45267-7MSD E053672.D 200 06/26/17 MM n/a n/a VE1790
FA45267-7 a E053666.D 200 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
FA45267-7 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 2640 2000 4580 97 2000 4510 94 2 70-130/20
108-86-1 Bromobenzene ND 2000 1940 97 2000 1930 97 1 70-130/20
74-97-5 Bromochloromethane ND 2000 1770 89 2000 1790 90 1 70-130/20
75-27-4 Bromodichloromethane ND 2000 1920 96 2000 1920 96 0 70-130/20
75-25-2 Bromoform ND 2000 2020 101 2000 2070 104 2 70-130/20
104-51-8 n-Butylbenzene ND 2000 1940 97 2000 1890 95 3 70-130/20
135-98-8 sec-Butylbenzene ND 2000 2000 100 2000 1990 100 1 70-130/20
98-06-6 tert-Butylbenzene ND 2000 1950 98 2000 1900 95 3 70-130/20
56-23-5 Carbon Tetrachloride ND 2000 2110 106 2000 2060 103 2 70-130/20
108-90-7 Chlorobenzene ND 2000 1930 97 2000 1860 93 4 70-130/20
75-00-3 Chloroethane ND 2000 2230 112 2000 2180 109 2 60-140/20
67-66-3 Chloroform ND 2000 1730 87 2000 1720 86 1 70-130/20
95-49-8 o-Chlorotoluene ND 2000 2030 102 2000 2010 101 1 70-130/20
106-43-4 p-Chlorotoluene ND 2000 1900 95 2000 1870 94 2 70-130/20
124-48-1 Dibromochloromethane ND 2000 1900 95 2000 1890 95 1 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 2000 1780 89 2000 1720 86 3 70-130/20
106-93-4 1,2-Dibromoethane ND 2000 1790 90 2000 1780 89 1 70-130/20
75-71-8 Dichlorodifluoromethane ND 2000 1420 71 2000 1390 70 2 60-140/20
95-50-1 1,2-Dichlorobenzene ND 2000 1900 95 2000 1870 94 2 70-130/20
541-73-1 1,3-Dichlorobenzene ND 2000 1910 96 2000 1920 96 1 70-130/20
106-46-7 1,4-Dichlorobenzene ND 2000 1890 95 2000 1880 94 1 70-130/20
75-34-3 1,1-Dichloroethane ND 2000 1970 99 2000 1970 99 0 70-130/20
107-06-2 1,2-Dichloroethane ND 2000 1890 95 2000 1870 94 1 70-130/20
75-35-4 1,1-Dichloroethylene ND 2000 1800 90 2000 1740 87 3 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 2000 1870 94 2000 1810 91 3 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 2000 2050 103 2000 2020 101 1 70-130/20
78-87-5 1,2-Dichloropropane ND 2000 1920 96 2000 1900 95 1 70-130/20
142-28-9 1,3-Dichloropropane ND 2000 1730 87 2000 1730 87 0 70-130/20
594-20-7 2,2-Dichloropropane ND 2000 1660 83 2000 1640 82 1 70-130/20
563-58-6 1,1-Dichloropropene ND 2000 1810 91 2000 1780 89 2 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 2000 1790 90 2000 1770 89 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 2000 1890 95 2000 1910 96 1 70-130/20
108-20-3 Di-Isopropyl Ether 595 2000 2550 98 2000 2530 97 1 70-130/20
100-41-4 Ethylbenzene 1630 2000 3580 98 2000 3520 95 2 70-130/20
87-68-3 Hexachlorobutadiene ND 2000 1940 97 2000 1910 96 2 70-130/20
98-82-8 Isopropylbenzene 75.8 J 2000 1990 96 2000 1960 94 2 70-130/20
* = Outside of Control Limits.
21 of 22
FA4526655.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA45266
Account:GRINCC GRI (Geological Resources Inc.)
Project:Ram 3; 1332 E Memorial Dr, Ahoskie, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA45267-7MS E053671.D 200 06/26/17 MM n/a n/a VE1790
FA45267-7MSD E053672.D 200 06/26/17 MM n/a n/a VE1790
FA45267-7 a E053666.D 200 06/26/17 MM n/a n/a VE1790
The QC reported here applies to the following samples:Method: SM 6200B
FA45266-1, FA45266-2, FA45266-3
FA45267-7 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 2000 1960 98 2000 1920 96 2 70-130/20
74-83-9 Methyl Bromide ND 2000 2470 124 2000 2430 122 2 60-140/20
74-87-3 Methyl Chloride ND 2000 1800 90 2000 1830 92 2 60-140/20
74-95-3 Methylene Bromide ND 2000 1850 93 2000 1830 92 1 70-130/20
75-09-2 Methylene Chloride 261 J 2000 2110 92 2000 2050 89 3 70-130/20
1634-04-4 Methyl Tert Butyl Ether 446 2000 2230 89 2000 2240 90 0 70-130/20
91-20-3 Naphthalene 404 B 2000 2410 100 2000 2400 100 0 70-130/20
103-65-1 n-Propylbenzene 188 2000 2170 99 2000 2140 98 1 70-130/20
100-42-5 Styrene ND 2000 1760 88 2000 1750 88 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 2000 2000 100 2000 1950 98 3 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 2000 1870 94 2000 1860 93 1 70-130/20
127-18-4 Tetrachloroethylene ND 2000 1920 96 2000 1860 93 3 70-130/20
108-88-3 Toluene 11800 E 2000 13500 85 2000 13300 75 1 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 2000 1820 91 2000 1850 93 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 2000 1940 97 2000 1900 95 2 70-130/20
71-55-6 1,1,1-Trichloroethane ND 2000 1830 92 2000 1820 91 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 2000 1860 93 2000 1870 94 1 70-130/20
79-01-6 Trichloroethylene ND 2000 1920 96 2000 1910 96 1 70-130/20
75-69-4 Trichlorofluoromethane ND 2000 2330 117 2000 2280 114 2 60-140/20
96-18-4 1,2,3-Trichloropropane ND 2000 1890 95 2000 1850 93 2 70-130/20
95-63-6 1,2,4-Trimethylbenzene 2080 2000 3970 95 2000 3890 91 2 70-130/20
108-67-8 1,3,5-Trimethylbenzene 497 2000 2420 96 2000 2370 94 2 70-130/20
75-01-4 Vinyl Chloride ND 2000 1990 100 2000 1990 100 0 60-140/20
m,p-Xylene 4940 4000 9180 106 4000 9080 104 1 70-130/20
95-47-6 o-Xylene 2980 2000 4950 99 2000 4870 95 2 70-130/20
1330-20-7 Xylene (total)7910 6000 14100 103 6000 13900 100 1 70-130/20
CAS No.Surrogate Recoveries MS MSD FA45267-7 Limits
1868-53-7 Dibromofluoromethane 98%98%95%70-130%
17060-07-0 1,2-Dichloroethane-D4 97%101%96%70-130%
2037-26-5 Toluene-D8 98%98%103%70-130%
460-00-4 4-Bromofluorobenzene 97%98%100%70-130%
(a) Internal standard areas outside method criteria.
* = Outside of Control Limits.
22 of 22
FA4526655.3.1