WA-240_6433_CA_RPTS_20180404_MRP

3502 Hayes Road • Monroe, North Carolina 28110
Phone [phone] • [phone] • Fax [phone]
April 4, 2018

Ms. Carrie Stone
North Carolina Department of
Environmental Quality
Washington Regional Office
943 Washington Square Mall
Washington, North Carolina 27889

Re: March 2018 Ground Water Monitoring
Tripp’s Service Station
6628 NC Hwy 258/13 North
Farmville, Greene County
Risk Classification H159D
Incident No. 6433

Dear Ms. Stone,

Geological Resources, Inc. (GRI) presents the results of the March 2018 sampling event at the above
referenced site. The activities were conducted in accordance with Geological Resources, Inc. (GRI)
proposal number 18-143 which was submitted to NCDEQ on February 28, 2018 and approved as Task
Authorization No. 6433-28 on March 7, 2018.

Two monitoring wells (MW-11R and MW-12) were gauged, purged and sampled on March 9, 2018. The
ground water samples were submitted for laboratory analyses of VOCs using EPA Method 6200B.
Please see the attached laboratory report.

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

Sincerely,

Geological Resources, Inc.

Holden McClenney
Project Manager

Enclosures: Laboratory Report, Site Map, Site Location Map
cc: Rand Wade Oil Company, P.O. Box 127, Snow Hill, NC 28580
file
04/04/18
Technical Report for
GRI (Geological Resources Inc.)
Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
6433/3243/0-000432
SGS Job Number: FA52368
Sampling Date: 03/09/18
Report to:
GRI (Geological Resources Inc.)
[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(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV
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. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [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: Muna Mohammed 407-425-6700
Caitlin Brice, M.S.
General Manager
Orlando, FL 04/04/18
e-Hardcopy 2.0
Automated Report
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FA52368
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: FA52368-1: MW-11R ...................................................................................................6
3.2: FA52368-2: MW-12 ......................................................................................................8
Section 4: Misc. Forms ............................................................................................................10
4.1: Chain of Custody ...........................................................................................................11
Section 5: MS Volatiles - QC Data Summaries .....................................................................13
5.1: Method Blank Summary ................................................................................................14
5.2: Blank Spike Summary ...................................................................................................16
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................18 123452 of 20
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Sample Summary
GRI (Geological Resources Inc.)
Job No:FA52368
Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Project No: 6433/3243/0-000432
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA52368-1 03/09/18 10:50 HM 03/10/18 AQ Ground Water MW-11R
FA52368-2 03/09/18 11:00 HM 03/10/18 AQ Ground Water MW-12
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FA523681
Summary of Hits Page 1 of 1
Job Number:FA52368
Account:GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Collected:03/09/18
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA52368-1 MW-11R
Methyl Tert Butyl Ether 869 25 6.3 ug/l SM 6200B
FA52368-2 MW-12
Benzene 23.2 0.50 0.13 ug/l SM 6200B
n-Butylbenzene 1.2 0.50 0.13 ug/l SM 6200B
sec-Butylbenzene 0.97 0.50 0.13 ug/l SM 6200B
o-Chlorotoluene 0.62 0.50 0.13 ug/l SM 6200B
Ethylbenzene 10.7 0.50 0.13 ug/l SM 6200B
Isopropylbenzene 2.4 0.50 0.13 ug/l SM 6200B
p-Isopropyltoluene 0.30 J 0.50 0.13 ug/l SM 6200B
Methyl Tert Butyl Ether 12.7 0.50 0.13 ug/l SM 6200B
Naphthalene 17.9 0.50 0.13 ug/l SM 6200B
n-Propylbenzene 3.7 0.50 0.13 ug/l SM 6200B
Toluene 3.0 0.50 0.13 ug/l SM 6200B
1,2,4-Trimethylbenzene 20.6 0.50 0.13 ug/l SM 6200B
1,3,5-Trimethylbenzene 5.7 0.50 0.13 ug/l SM 6200B
m,p-Xylene 16.4 1.0 0.13 ug/l SM 6200B
o-Xylene 4.4 0.50 0.13 ug/l SM 6200B
Xylene (total)20.8 1.5 0.25 ug/l SM 6200B
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Sample Results
Report of Analysis
Orlando, FL
Section 3
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Report of Analysis Page 1 of 2
Client Sample ID:MW-11R
Lab Sample ID:FA52368-1 Date Sampled:03/09/18
Matrix:AQ - Ground Water Date Received:03/10/18
Method:SM 6200B Percent Solids:n/a
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E057210.D 50 03/13/18 17:47 TD n/a n/a VE1926
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 ND 25 6.3 ug/l
108-86-1 Bromobenzene ND 25 6.3 ug/l
74-97-5 Bromochloromethane ND 25 6.3 ug/l
75-27-4 Bromodichloromethane ND 25 6.3 ug/l
75-25-2 Bromoform ND 25 6.3 ug/l
104-51-8 n-Butylbenzene ND 25 6.3 ug/l
135-98-8 sec-Butylbenzene ND 25 6.3 ug/l
98-06-6 tert-Butylbenzene ND 25 6.3 ug/l
56-23-5 Carbon Tetrachloride ND 25 6.3 ug/l
108-90-7 Chlorobenzene ND 25 6.3 ug/l
75-00-3 Chloroethane ND 25 10 ug/l
67-66-3 Chloroform ND 25 6.3 ug/l
95-49-8 o-Chlorotoluene ND 25 6.3 ug/l
106-43-4 p-Chlorotoluene ND 25 6.3 ug/l
124-48-1 Dibromochloromethane ND 25 6.3 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 25 12 ug/l
106-93-4 1,2-Dibromoethane ND 25 6.3 ug/l
75-71-8 Dichlorodifluoromethane ND 25 10 ug/l
95-50-1 1,2-Dichlorobenzene ND 25 6.3 ug/l
541-73-1 1,3-Dichlorobenzene ND 25 6.3 ug/l
106-46-7 1,4-Dichlorobenzene ND 25 6.3 ug/l
75-34-3 1,1-Dichloroethane ND 25 6.3 ug/l
107-06-2 1,2-Dichloroethane ND 25 6.3 ug/l
75-35-4 1,1-Dichloroethylene ND 25 6.3 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 25 6.3 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 25 6.3 ug/l
78-87-5 1,2-Dichloropropane ND 25 6.3 ug/l
142-28-9 1,3-Dichloropropane ND 25 6.3 ug/l
594-20-7 2,2-Dichloropropane ND 25 6.3 ug/l
563-58-6 1,1-Dichloropropene ND 25 6.3 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 25 6.3 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 25 6.3 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
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Report of Analysis Page 2 of 2
Client Sample ID:MW-11R
Lab Sample ID:FA52368-1 Date Sampled:03/09/18
Matrix:AQ - Ground Water Date Received:03/10/18
Method:SM 6200B Percent Solids:n/a
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 25 6.3 ug/l
100-41-4 Ethylbenzene ND 25 6.3 ug/l
87-68-3 Hexachlorobutadiene ND 25 6.3 ug/l
98-82-8 Isopropylbenzene ND 25 6.3 ug/l
99-87-6 p-Isopropyltoluene ND 25 6.3 ug/l
74-83-9 Methyl Bromide a ND 25 10 ug/l
74-87-3 Methyl Chloride ND 25 10 ug/l
74-95-3 Methylene Bromide ND 25 6.3 ug/l
75-09-2 Methylene Chloride ND 100 50 ug/l
1634-04-4 Methyl Tert Butyl Ether 869 25 6.3 ug/l
91-20-3 Naphthalene ND 25 6.3 ug/l
103-65-1 n-Propylbenzene ND 25 6.3 ug/l
100-42-5 Styrene ND 25 6.3 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 25 6.3 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 25 6.3 ug/l
127-18-4 Tetrachloroethylene ND 25 6.3 ug/l
108-88-3 Toluene ND 25 6.3 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 25 6.3 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 25 6.3 ug/l
71-55-6 1,1,1-Trichloroethane ND 25 6.3 ug/l
79-00-5 1,1,2-Trichloroethane ND 25 6.3 ug/l
79-01-6 Trichloroethylene ND 25 6.3 ug/l
75-69-4 Trichlorofluoromethane ND 25 10 ug/l
96-18-4 1,2,3-Trichloropropane ND 25 6.3 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 25 6.3 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 25 6.3 ug/l
75-01-4 Vinyl Chloride ND 25 6.3 ug/l
m,p-Xylene ND 50 6.3 ug/l
95-47-6 o-Xylene ND 25 6.3 ug/l
1330-20-7 Xylene (total)ND 75 13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 93%70-130%
17060-07-0 1,2-Dichloroethane-D4 100%70-130%
2037-26-5 Toluene-D8 108%70-130%
460-00-4 4-Bromofluorobenzene 105%70-130%
(a) Associated BS recovery outside control limits.
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
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FA5236833.1
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Report of Analysis Page 1 of 2
Client Sample ID:MW-12
Lab Sample ID:FA52368-2 Date Sampled:03/09/18
Matrix:AQ - Ground Water Date Received:03/10/18
Method:SM 6200B Percent Solids:n/a
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E057211.D 1 03/13/18 18:13 TD n/a n/a VE1926
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 23.2 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 1.2 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene 0.97 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 0.62 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
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
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Report of Analysis Page 2 of 2
Client Sample ID:MW-12
Lab Sample ID:FA52368-2 Date Sampled:03/09/18
Matrix:AQ - Ground Water Date Received:03/10/18
Method:SM 6200B Percent Solids:n/a
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene 10.7 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene 2.4 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene 0.30 0.50 0.13 ug/l J
74-83-9 Methyl Bromide a 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 12.7 0.50 0.13 ug/l
91-20-3 Naphthalene 17.9 0.50 0.13 ug/l
103-65-1 n-Propylbenzene 3.7 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 3.0 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 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 20.6 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene 5.7 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene 16.4 1.0 0.13 ug/l
95-47-6 o-Xylene 4.4 0.50 0.13 ug/l
1330-20-7 Xylene (total)20.8 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 89%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 103%70-130%
(a) Associated BS recovery outside control limits.
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
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
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FA523684
FA52368: Chain of Custody
Page 1 of 2
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FA5236844.1
Job Number:FA52368 Client:GRI
Date / Time Received:3/10/2018 9:45:00 AM Delivery Method:FED EX
Project:3243
Airbill #'s:1015907061360003281100801301167885
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 Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (3.2);
Cooler 1: (3.6);
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:SHAYLAP SP Date:3/10/2018Date:3/10/2018 9:45:00 AM
FA52368: Chain of Custody
Page 2 of 2
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MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
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FA523685
Method Blank Summary Page 1 of 2
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1926-MB E057202.D 1 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
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
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FA5236855.1.1
Method Blank Summary Page 2 of 2
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1926-MB E057202.D 1 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
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 ND 0.50 0.13 ug/l
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 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 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 91%70-130%
17060-07-0 1,2-Dichloroethane-D4 115%70-130%
2037-26-5 Toluene-D8 104%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
15 of 20
FA5236855.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1926-BS E057201.D 1 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.9 99 70-130
108-86-1 Bromobenzene 10 9.4 94 70-130
74-97-5 Bromochloromethane 10 9.7 97 70-130
75-27-4 Bromodichloromethane 10 9.8 98 70-130
75-25-2 Bromoform 10 7.8 78 70-130
104-51-8 n-Butylbenzene 10 9.3 93 70-130
135-98-8 sec-Butylbenzene 10 10.2 102 70-130
98-06-6 tert-Butylbenzene 10 9.6 96 70-130
56-23-5 Carbon Tetrachloride 10 9.7 97 70-130
108-90-7 Chlorobenzene 10 9.9 99 70-130
75-00-3 Chloroethane 10 11.9 119 60-140
67-66-3 Chloroform 10 10 100 70-130
95-49-8 o-Chlorotoluene 10 10.1 101 70-130
106-43-4 p-Chlorotoluene 10 9.5 95 70-130
124-48-1 Dibromochloromethane 10 9.7 97 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.1 91 70-130
106-93-4 1,2-Dibromoethane 10 10.2 102 70-130
75-71-8 Dichlorodifluoromethane 10 11.0 110 60-140
95-50-1 1,2-Dichlorobenzene 10 9.6 96 70-130
541-73-1 1,3-Dichlorobenzene 10 9.7 97 70-130
106-46-7 1,4-Dichlorobenzene 10 9.9 99 70-130
75-34-3 1,1-Dichloroethane 10 9.9 99 70-130
107-06-2 1,2-Dichloroethane 10 10.1 101 70-130
75-35-4 1,1-Dichloroethylene 10 9.8 98 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10 100 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.8 98 70-130
78-87-5 1,2-Dichloropropane 10 10 100 70-130
142-28-9 1,3-Dichloropropane 10 10.2 102 70-130
594-20-7 2,2-Dichloropropane 10 10.1 101 70-130
563-58-6 1,1-Dichloropropene 10 10.1 101 70-130
10061-01-5 cis-1,3-Dichloropropene 10 8.4 84 70-130
10061-02-6 trans-1,3-Dichloropropene 10 8.5 85 70-130
108-20-3 Di-Isopropyl Ether 10 10.4 104 70-130
100-41-4 Ethylbenzene 10 10.1 101 70-130
87-68-3 Hexachlorobutadiene 10 9.4 94 70-130
98-82-8 Isopropylbenzene 10 9.2 92 70-130
* = Outside of Control Limits.
16 of 20
FA5236855.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1926-BS E057201.D 1 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.1 101 70-130
74-83-9 Methyl Bromide 10 14.1 141*60-140
74-87-3 Methyl Chloride 10 10.3 103 60-140
74-95-3 Methylene Bromide 10 10 100 70-130
75-09-2 Methylene Chloride 10 10.9 109 70-130
1634-04-4 Methyl Tert Butyl Ether 10 10 100 70-130
91-20-3 Naphthalene 10 10.1 101 70-130
103-65-1 n-Propylbenzene 10 9.5 95 70-130
100-42-5 Styrene 10 9.4 94 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.1 101 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 10.3 103 70-130
127-18-4 Tetrachloroethylene 10 10.0 100 70-130
108-88-3 Toluene 10 9.9 99 70-130
87-61-6 1,2,3-Trichlorobenzene 10 10.0 100 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.9 99 70-130
71-55-6 1,1,1-Trichloroethane 10 9.7 97 70-130
79-00-5 1,1,2-Trichloroethane 10 10.9 109 70-130
79-01-6 Trichloroethylene 10 9.7 97 70-130
75-69-4 Trichlorofluoromethane 10 12.0 120 60-140
96-18-4 1,2,3-Trichloropropane 10 9.7 97 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.9 99 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.9 99 70-130
75-01-4 Vinyl Chloride 10 11.7 117 60-140
m,p-Xylene 20 19.1 96 70-130
95-47-6 o-Xylene 10 9.8 98 70-130
1330-20-7 Xylene (total)30 28.9 96 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 96%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 95%70-130%
* = Outside of Control Limits.
17 of 20
FA5236855.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA52249-2MS E057217.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2MSD E057218.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2 E057206.D 500 03/13/18 TD n/a n/a VE1926
FA52249-2 a E057216.D 2500 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
FA52249-2 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 7400 25000 30500 92 25000 29100 87 5 70-130/20
108-86-1 Bromobenzene 250 U 25000 20400 82 25000 20700 83 1 70-130/20
74-97-5 Bromochloromethane 250 U 25000 20200 81 25000 19600 78 3 70-130/20
75-27-4 Bromodichloromethane 250 U 25000 21100 84 25000 20700 83 2 70-130/20
75-25-2 Bromoform 250 U 25000 18100 72 25000 17900 72 1 70-130/20
104-51-8 n-Butylbenzene 250 U 25000 21300 85 25000 20600 82 3 70-130/20
135-98-8 sec-Butylbenzene 250 U 25000 23500 94 25000 23000 92 2 70-130/20
98-06-6 tert-Butylbenzene 250 U 25000 22300 89 25000 21600 86 3 70-130/20
56-23-5 Carbon Tetrachloride 250 U 25000 21900 88 25000 20300 81 8 70-130/20
108-90-7 Chlorobenzene 250 U 25000 22000 88 25000 20900 84 5 70-130/20
75-00-3 Chloroethane 250 U 25000 31900 128 25000 28400 114 12 60-140/20
67-66-3 Chloroform 250 U 25000 21600 86 25000 20300 81 6 70-130/20
95-49-8 o-Chlorotoluene 250 U 25000 22500 90 25000 22300 89 1 70-130/20
106-43-4 p-Chlorotoluene 250 U 25000 21400 86 25000 21300 85 0 70-130/20
124-48-1 Dibromochloromethane 250 U 25000 19900 80 25000 20500 82 3 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane 250 U 25000 17300 69*25000 19400 78 11 70-130/20
106-93-4 1,2-Dibromoethane 250 U 25000 21100 84 25000 20700 83 2 70-130/20
75-71-8 Dichlorodifluoromethane 250 U 25000 36900 148*25000 38000 152*3 60-140/20
95-50-1 1,2-Dichlorobenzene 250 U 25000 21900 88 25000 22000 88 0 70-130/20
541-73-1 1,3-Dichlorobenzene 250 U 25000 22600 90 25000 22100 88 2 70-130/20
106-46-7 1,4-Dichlorobenzene 250 U 25000 21400 86 25000 21200 85 1 70-130/20
75-34-3 1,1-Dichloroethane 250 U 25000 23500 94 25000 22600 90 4 70-130/20
107-06-2 1,2-Dichloroethane 250 U 25000 21500 86 25000 21200 85 1 70-130/20
75-35-4 1,1-Dichloroethylene 250 U 25000 23800 95 25000 22000 88 8 70-130/20
156-59-2 cis-1,2-Dichloroethylene 250 U 25000 22200 89 25000 21200 85 5 70-130/20
156-60-5 trans-1,2-Dichloroethylene 250 U 25000 23700 95 25000 22200 89 7 70-130/20
78-87-5 1,2-Dichloropropane 250 U 25000 21400 86 25000 20600 82 4 70-130/20
142-28-9 1,3-Dichloropropane 250 U 25000 19600 78 25000 20500 82 4 70-130/20
594-20-7 2,2-Dichloropropane 250 U 25000 21800 87 25000 19800 79 10 70-130/20
563-58-6 1,1-Dichloropropene 250 U 25000 22000 88 25000 20400 82 8 70-130/20
10061-01-5 cis-1,3-Dichloropropene 250 U 25000 19000 76 25000 17700 71 7 70-130/20
10061-02-6 trans-1,3-Dichloropropene 250 U 25000 20000 80 25000 19800 79 1 70-130/20
108-20-3 Di-Isopropyl Ether 250 U 25000 21900 88 25000 21000 84 4 70-130/20
100-41-4 Ethylbenzene 4290 25000 27600 93 25000 26300 88 5 70-130/20
87-68-3 Hexachlorobutadiene 250 U 25000 21400 86 25000 20700 83 3 70-130/20
98-82-8 Isopropylbenzene 112 J 25000 22600 90 25000 22000 88 3 70-130/20
* = Outside of Control Limits.
18 of 20
FA5236855.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA52249-2MS E057217.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2MSD E057218.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2 E057206.D 500 03/13/18 TD n/a n/a VE1926
FA52249-2 a E057216.D 2500 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
FA52249-2 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 250 U 25000 23400 94 25000 22800 91 3 70-130/20
74-83-9 Methyl Bromide 250 U 25000 30600 122 25000 26000 104 16 60-140/20
74-87-3 Methyl Chloride 250 U 25000 27400 110 25000 27000 108 1 60-140/20
74-95-3 Methylene Bromide 250 U 25000 21400 86 25000 21100 84 1 70-130/20
75-09-2 Methylene Chloride 1000 U 25000 23500 94 25000 22700 91 3 70-130/20
1634-04-4 Methyl Tert Butyl Ether 250 U 25000 20000 80 25000 19700 79 2 70-130/20
91-20-3 Naphthalene 329 25000 21100 83 25000 22000 87 4 70-130/20
103-65-1 n-Propylbenzene 269 25000 22100 87 25000 21500 85 3 70-130/20
100-42-5 Styrene 250 U 25000 21200 85 25000 20400 82 4 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane 250 U 25000 23000 92 25000 23000 92 0 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane 250 U 25000 23700 95 25000 24000 96 1 70-130/20
127-18-4 Tetrachloroethylene 250 U 25000 23700 95 25000 22400 90 6 70-130/20
108-88-3 Toluene 73500 b 25000 96500 92 25000 93700 81 3 70-130/20
87-61-6 1,2,3-Trichlorobenzene 250 U 25000 21000 84 25000 21400 86 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene 250 U 25000 21000 84 25000 20700 83 1 70-130/20
71-55-6 1,1,1-Trichloroethane 250 U 25000 21100 84 25000 20800 83 1 70-130/20
79-00-5 1,1,2-Trichloroethane 250 U 25000 22800 91 25000 22500 90 1 70-130/20
79-01-6 Trichloroethylene 250 U 25000 21100 84 25000 20700 83 2 70-130/20
75-69-4 Trichlorofluoromethane 250 U 25000 29200 117 25000 26100 104 11 60-140/20
96-18-4 1,2,3-Trichloropropane 250 U 25000 20400 82 25000 20700 83 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 2440 25000 25200 91 25000 25000 90 1 70-130/20
108-67-8 1,3,5-Trimethylbenzene 541 25000 23100 90 25000 23000 90 0 70-130/20
75-01-4 Vinyl Chloride 250 U 25000 27400 110 25000 25100 100 9 60-140/20
m,p-Xylene 19900 50000 62600 85 50000 61300 83 2 70-130/20
95-47-6 o-Xylene 9830 25000 32200 89 25000 31700 87 2 70-130/20
1330-20-7 Xylene (total)29800 75000 94800 87 75000 92900 84 2 70-130/20
CAS No.Surrogate Recoveries MS MSD FA52249-2 FA52249-2 Limits
1868-53-7 Dibromofluoromethane 95%94%88%90%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%100%97%96%70-130%
2037-26-5 Toluene-D8 103%106%109%106%70-130%
460-00-4 4-Bromofluorobenzene 101%103%104%102%70-130%
(a) Associated internal standard response outside control limits.
* = Outside of Control Limits.
19 of 20
FA5236855.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:FA52368
Account:GRINCC GRI (Geological Resources Inc.)
Project:Tripp's Service Station; 6682 NC Hwy 258, Farmville, Greene Co, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA52249-2MS E057217.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2MSD E057218.D 2500 03/13/18 TD n/a n/a VE1926
FA52249-2 E057206.D 500 03/13/18 TD n/a n/a VE1926
FA52249-2 a E057216.D 2500 03/13/18 TD n/a n/a VE1926
The QC reported here applies to the following samples:Method: SM 6200B
FA52368-1, FA52368-2
(b) Result is from Run #2.
* = Outside of Control Limits.
20 of 20
FA5236855.3.1