WA-912_11891_CA_RPTS_20180109_MRP

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
January 9, 2018

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

Re: December 2017 Ground Water Sampling
Hoggard’s Grocery
1235 Bull Hill Road
Windsor, Bertie County
Incident No. 11891
GRI Project No. 2741

Dear Mr. Welti,

Geological Resources, Inc. (GRI) presents this information to complete the scope of work that was
requested and approved as Task Authorization 11891-41 for the above referenced site (Figure 1). These
activities were conducted in accordance with the North Carolina Department of Environmental Quality
(NCDEQ) correspondence dated June 2, 2017. Please find enclosed the applicable site location map, site
map and laboratory report for the above referenced site.

A ground water sample was collected from MW-1 on December 28, 2017. The collected ground water
sample was submitted for laboratory analyses of volatile organic compounds using EPA Method 6200B.
Concentrations of requested method constituents that exceeded the Maximum Allowable Concentrations
specified in T15A NCAC 2L.0202 were reported in the ground water sample collected from MW-1.
None of the reported contaminant concentrations exceeded the Gross Contamination Levels.

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

Geological Resources, Inc.

William Regenthal, P. G.
Branch Operations Manager
Enclosures: Site Location Map, Site Map and Laboratory Report
cc: file
01/08/18
Technical Report for
GRI (Geological Resources Inc.)
Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
11891/2741
SGS Job Number: FA50592
Sampling Date: 12/28/17
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.
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 01/08/18
e-Hardcopy 2.0
Automated Report
17
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.
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FA50592
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: FA50592-1: MW-1 ........................................................................................................6
Section 4: Misc. Forms ............................................................................................................8
4.1: Chain of Custody ...........................................................................................................9
Section 5: MS Volatiles - QC Data Summaries .....................................................................11
5.1: Method Blank Summary ................................................................................................12
5.2: Blank Spike Summary ...................................................................................................14
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................16 123452 of 17
FA50592
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA50592
Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Project No: 11891/2741
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA50592-1 12/28/17 14:30 HM 12/29/17 AQ Ground Water MW-1
3 of 17
FA505921
Summary of Hits Page 1 of 1
Job Number:FA50592
Account:GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Collected:12/28/17
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA50592-1 MW-1
Benzene 194 10 2.5 ug/l SM 6200B
n-Butylbenzene 5.3 J 10 2.5 ug/l SM 6200B
sec-Butylbenzene 5.7 J 10 2.5 ug/l SM 6200B
Ethylbenzene 335 10 2.5 ug/l SM 6200B
Isopropylbenzene 24.3 10 2.5 ug/l SM 6200B
Methyl Tert Butyl Ether 407 10 2.5 ug/l SM 6200B
Naphthalene 125 10 2.5 ug/l SM 6200B
n-Propylbenzene 68.5 10 2.5 ug/l SM 6200B
Toluene 378 10 2.5 ug/l SM 6200B
1,2,4-Trimethylbenzene 417 10 2.5 ug/l SM 6200B
1,3,5-Trimethylbenzene 103 10 2.5 ug/l SM 6200B
m,p-Xylene 802 20 2.5 ug/l SM 6200B
o-Xylene 274 10 2.5 ug/l SM 6200B
Xylene (total)1080 30 5.0 ug/l SM 6200B
4 of 17
FA505922
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
5 of 17
FA505923
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1
Lab Sample ID:FA50592-1 Date Sampled:12/28/17
Matrix:AQ - Ground Water Date Received:12/29/17
Method:SM 6200B Percent Solids:n/a
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E056610.D 20 01/05/18 15:55 MM n/a n/a VE1903
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 194 10 2.5 ug/l
108-86-1 Bromobenzene ND 10 2.5 ug/l
74-97-5 Bromochloromethane ND 10 2.5 ug/l
75-27-4 Bromodichloromethane ND 10 2.5 ug/l
75-25-2 Bromoform ND 10 2.5 ug/l
104-51-8 n-Butylbenzene 5.3 10 2.5 ug/l J
135-98-8 sec-Butylbenzene 5.7 10 2.5 ug/l J
98-06-6 tert-Butylbenzene ND 10 2.5 ug/l
56-23-5 Carbon Tetrachloride ND 10 2.5 ug/l
108-90-7 Chlorobenzene ND 10 2.5 ug/l
75-00-3 Chloroethane ND 10 4.0 ug/l
67-66-3 Chloroform ND 10 2.5 ug/l
95-49-8 o-Chlorotoluene ND 10 2.5 ug/l
106-43-4 p-Chlorotoluene ND 10 2.5 ug/l
124-48-1 Dibromochloromethane ND 10 2.5 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 10 4.9 ug/l
106-93-4 1,2-Dibromoethane ND 10 2.5 ug/l
75-71-8 Dichlorodifluoromethane ND 10 4.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 10 2.5 ug/l
541-73-1 1,3-Dichlorobenzene ND 10 2.5 ug/l
106-46-7 1,4-Dichlorobenzene ND 10 2.5 ug/l
75-34-3 1,1-Dichloroethane ND 10 2.5 ug/l
107-06-2 1,2-Dichloroethane ND 10 2.5 ug/l
75-35-4 1,1-Dichloroethylene ND 10 2.5 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 10 2.5 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 10 2.5 ug/l
78-87-5 1,2-Dichloropropane ND 10 2.5 ug/l
142-28-9 1,3-Dichloropropane ND 10 2.5 ug/l
594-20-7 2,2-Dichloropropane ND 10 2.5 ug/l
563-58-6 1,1-Dichloropropene ND 10 2.5 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 10 2.5 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 10 2.5 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 17
FA5059233.1
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1
Lab Sample ID:FA50592-1 Date Sampled:12/28/17
Matrix:AQ - Ground Water Date Received:12/29/17
Method:SM 6200B Percent Solids:n/a
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 10 2.5 ug/l
100-41-4 Ethylbenzene 335 10 2.5 ug/l
87-68-3 Hexachlorobutadiene ND 10 2.5 ug/l
98-82-8 Isopropylbenzene 24.3 10 2.5 ug/l
99-87-6 p-Isopropyltoluene ND 10 2.5 ug/l
74-83-9 Methyl Bromide ND 10 4.0 ug/l
74-87-3 Methyl Chloride ND 10 4.0 ug/l
74-95-3 Methylene Bromide ND 10 2.5 ug/l
75-09-2 Methylene Chloride ND 40 20 ug/l
1634-04-4 Methyl Tert Butyl Ether 407 10 2.5 ug/l
91-20-3 Naphthalene 125 10 2.5 ug/l
103-65-1 n-Propylbenzene 68.5 10 2.5 ug/l
100-42-5 Styrene ND 10 2.5 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 10 2.5 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 10 2.5 ug/l
127-18-4 Tetrachloroethylene ND 10 2.5 ug/l
108-88-3 Toluene 378 10 2.5 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 10 2.5 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 10 2.5 ug/l
71-55-6 1,1,1-Trichloroethane ND 10 2.5 ug/l
79-00-5 1,1,2-Trichloroethane ND 10 2.5 ug/l
79-01-6 Trichloroethylene ND 10 2.5 ug/l
75-69-4 Trichlorofluoromethane ND 10 4.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 10 2.5 ug/l
95-63-6 1,2,4-Trimethylbenzene 417 10 2.5 ug/l
108-67-8 1,3,5-Trimethylbenzene 103 10 2.5 ug/l
75-01-4 Vinyl Chloride ND 10 2.5 ug/l
m,p-Xylene 802 20 2.5 ug/l
95-47-6 o-Xylene 274 10 2.5 ug/l
1330-20-7 Xylene (total)1080 30 5.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 98%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 101%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 17
FA5059233.1
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
8 of 17
FA505924
FA50592: Chain of Custody
Page 1 of 2
9 of 17
FA5059244.1
Job Number:FA50592 Client:GRI
Date / Time Received:12/29/2017 9:30:00 AM Delivery Method:FED EX
Project:2741
Airbill #'s:808754290885
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: (3.6);
Cooler 1: (4.0);
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:12/29/2017Date:12/29/2017 9:30:00 A
FA50592: Chain of Custody
Page 2 of 2
10 of 17
FA5059244.1
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
Orlando, FL
Section 5
11 of 17
FA505925
Method Blank Summary Page 1 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1903-MB E056595.D 1 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
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
12 of 17
FA5059255.1.1
Method Blank Summary Page 2 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1903-MB E056595.D 1 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
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 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
13 of 17
FA5059255.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1903-BS E056593.D 1 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 11.4 114 70-130
108-86-1 Bromobenzene 10 11.6 116 70-130
74-97-5 Bromochloromethane 10 10.6 106 70-130
75-27-4 Bromodichloromethane 10 10.4 104 70-130
75-25-2 Bromoform 10 10 100 70-130
104-51-8 n-Butylbenzene 10 10.9 109 70-130
135-98-8 sec-Butylbenzene 10 11.0 110 70-130
98-06-6 tert-Butylbenzene 10 10.4 104 70-130
56-23-5 Carbon Tetrachloride 10 11.2 112 70-130
108-90-7 Chlorobenzene 10 11.5 115 70-130
75-00-3 Chloroethane 10 12.8 128 60-140
67-66-3 Chloroform 10 11.0 110 70-130
95-49-8 o-Chlorotoluene 10 11.8 118 70-130
106-43-4 p-Chlorotoluene 10 11.8 118 70-130
124-48-1 Dibromochloromethane 10 10.0 100 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.3 93 70-130
106-93-4 1,2-Dibromoethane 10 10.1 101 70-130
75-71-8 Dichlorodifluoromethane 10 12.6 126 60-140
95-50-1 1,2-Dichlorobenzene 10 11.3 113 70-130
541-73-1 1,3-Dichlorobenzene 10 11.8 118 70-130
106-46-7 1,4-Dichlorobenzene 10 11.3 113 70-130
75-34-3 1,1-Dichloroethane 10 12.0 120 70-130
107-06-2 1,2-Dichloroethane 10 10.2 102 70-130
75-35-4 1,1-Dichloroethylene 10 11.1 111 70-130
156-59-2 cis-1,2-Dichloroethylene 10 10.6 106 70-130
156-60-5 trans-1,2-Dichloroethylene 10 11.9 119 70-130
78-87-5 1,2-Dichloropropane 10 11.0 110 70-130
142-28-9 1,3-Dichloropropane 10 9.6 96 70-130
594-20-7 2,2-Dichloropropane 10 11.4 114 70-130
563-58-6 1,1-Dichloropropene 10 10.8 108 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.8 98 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.2 102 70-130
108-20-3 Di-Isopropyl Ether 10 9.7 97 70-130
100-41-4 Ethylbenzene 10 11.9 119 70-130
87-68-3 Hexachlorobutadiene 10 11.3 113 70-130
98-82-8 Isopropylbenzene 10 11.2 112 70-130
* = Outside of Control Limits.
14 of 17
FA5059255.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE1903-BS E056593.D 1 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 11.1 111 70-130
74-83-9 Methyl Bromide 10 11.1 111 60-140
74-87-3 Methyl Chloride 10 11.5 115 60-140
74-95-3 Methylene Bromide 10 10.8 108 70-130
75-09-2 Methylene Chloride 10 10.4 104 70-130
1634-04-4 Methyl Tert Butyl Ether 10 10.2 102 70-130
91-20-3 Naphthalene 10 9.6 96 70-130
103-65-1 n-Propylbenzene 10 10.8 108 70-130
100-42-5 Styrene 10 10.4 104 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 11.5 115 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 11.1 111 70-130
127-18-4 Tetrachloroethylene 10 12.3 123 70-130
108-88-3 Toluene 10 11.3 113 70-130
87-61-6 1,2,3-Trichlorobenzene 10 10.2 102 70-130
120-82-1 1,2,4-Trichlorobenzene 10 10.1 101 70-130
71-55-6 1,1,1-Trichloroethane 10 10.6 106 70-130
79-00-5 1,1,2-Trichloroethane 10 10.2 102 70-130
79-01-6 Trichloroethylene 10 10.9 109 70-130
75-69-4 Trichlorofluoromethane 10 11.9 119 60-140
96-18-4 1,2,3-Trichloropropane 10 10.7 107 70-130
95-63-6 1,2,4-Trimethylbenzene 10 10.4 104 70-130
108-67-8 1,3,5-Trimethylbenzene 10 10.8 108 70-130
75-01-4 Vinyl Chloride 10 12.1 121 60-140
m,p-Xylene 20 21.4 107 70-130
95-47-6 o-Xylene 10 10.3 103 70-130
1330-20-7 Xylene (total)30 31.7 106 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 101%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
* = Outside of Control Limits.
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FA5059255.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA50591-5MS E056613.D 10 01/05/18 MM n/a n/a VE1903
FA50591-5MSD E056614.D 10 01/05/18 MM n/a n/a VE1903
FA50591-5 E056603.D 10 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
FA50591-5 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 243 100 330 87 100 341 98 3 70-130/20
108-86-1 Bromobenzene ND 100 107 107 100 104 104 3 70-130/20
74-97-5 Bromochloromethane ND 100 96.3 96 100 98.6 99 2 70-130/20
75-27-4 Bromodichloromethane ND 100 87.0 87 100 90.2 90 4 70-130/20
75-25-2 Bromoform ND 100 67.0 67*100 67.1 67*0 70-130/20
104-51-8 n-Butylbenzene 1.6 J 100 100 98 100 98.4 97 2 70-130/20
135-98-8 sec-Butylbenzene 1.4 J 100 104 103 100 102 101 2 70-130/20
98-06-6 tert-Butylbenzene ND 100 99.2 99 100 97.9 98 1 70-130/20
56-23-5 Carbon Tetrachloride ND 100 96.8 97 100 96.6 97 0 70-130/20
108-90-7 Chlorobenzene ND 100 102 102 100 102 102 0 70-130/20
75-00-3 Chloroethane ND 100 106 106 100 108 108 2 60-140/20
67-66-3 Chloroform ND 100 101 101 100 103 103 2 70-130/20
95-49-8 o-Chlorotoluene 3.4 J 100 112 109 100 110 107 2 70-130/20
106-43-4 p-Chlorotoluene ND 100 105 105 100 103 103 2 70-130/20
124-48-1 Dibromochloromethane ND 100 76.1 76 100 76.4 76 0 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 100 89.2 89 100 88.8 89 0 70-130/20
106-93-4 1,2-Dibromoethane ND 100 89.7 90 100 92.4 92 3 70-130/20
75-71-8 Dichlorodifluoromethane ND 100 116 116 100 117 117 1 60-140/20
95-50-1 1,2-Dichlorobenzene ND 100 104 104 100 103 103 1 70-130/20
541-73-1 1,3-Dichlorobenzene ND 100 108 108 100 104 104 4 70-130/20
106-46-7 1,4-Dichlorobenzene ND 100 102 102 100 100 100 2 70-130/20
75-34-3 1,1-Dichloroethane ND 100 109 109 100 113 113 4 70-130/20
107-06-2 1,2-Dichloroethane ND 100 91.3 91 100 95.5 96 4 70-130/20
75-35-4 1,1-Dichloroethylene ND 100 101 101 100 104 104 3 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 100 97.1 97 100 99.0 99 2 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 100 108 108 100 110 110 2 70-130/20
78-87-5 1,2-Dichloropropane ND 100 99.1 99 100 101 101 2 70-130/20
142-28-9 1,3-Dichloropropane ND 100 83.3 83 100 85.7 86 3 70-130/20
594-20-7 2,2-Dichloropropane ND 100 94.8 95 100 96.3 96 2 70-130/20
563-58-6 1,1-Dichloropropene ND 100 99.1 99 100 99.3 99 0 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 100 72.2 72 100 71.3 71 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 100 73.8 74 100 73.8 74 0 70-130/20
108-20-3 Di-Isopropyl Ether ND 100 87.9 88 100 90.0 90 2 70-130/20
100-41-4 Ethylbenzene 99.1 100 200 101 100 203 104 1 70-130/20
87-68-3 Hexachlorobutadiene ND 100 105 105 100 104 104 1 70-130/20
98-82-8 Isopropylbenzene 4.7 J 100 107 102 100 109 104 2 70-130/20
* = Outside of Control Limits.
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FA5059255.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA50592
Account:GRINCC GRI (Geological Resources Inc.)
Project:Hoggard's Grocery; 1235 Bull Hill Rd, Windsor, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA50591-5MS E056613.D 10 01/05/18 MM n/a n/a VE1903
FA50591-5MSD E056614.D 10 01/05/18 MM n/a n/a VE1903
FA50591-5 E056603.D 10 01/05/18 MM n/a n/a VE1903
The QC reported here applies to the following samples:Method: SM 6200B
FA50592-1
FA50591-5 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 100 103 103 100 100 100 3 70-130/20
74-83-9 Methyl Bromide ND 100 108 108 100 111 111 3 60-140/20
74-87-3 Methyl Chloride 4.1 J 100 110 106 100 109 105 1 60-140/20
74-95-3 Methylene Bromide ND 100 99.0 99 100 103 103 4 70-130/20
75-09-2 Methylene Chloride 12.3 J 100 106 94 100 107 95 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 9.1 100 102 93 100 105 96 3 70-130/20
91-20-3 Naphthalene 26.5 100 121 95 100 124 98 2 70-130/20
103-65-1 n-Propylbenzene 11.3 100 111 100 100 108 97 3 70-130/20
100-42-5 Styrene ND 100 93.5 94 100 93.5 94 0 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 100 106 106 100 105 105 1 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 100 102 102 100 104 104 2 70-130/20
127-18-4 Tetrachloroethylene ND 100 113 113 100 111 111 2 70-130/20
108-88-3 Toluene 370 100 443 73 100 455 85 3 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 100 97.0 97 100 97.7 98 1 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 100 97.3 97 100 98.2 98 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 100 95.5 96 100 97.4 97 2 70-130/20
79-00-5 1,1,2-Trichloroethane ND 100 91.9 92 100 94.1 94 2 70-130/20
79-01-6 Trichloroethylene ND 100 100 100 100 99.1 99 1 70-130/20
75-69-4 Trichlorofluoromethane ND 100 108 108 100 107 107 1 60-140/20
96-18-4 1,2,3-Trichloropropane ND 100 98.6 99 100 97.6 98 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 109 100 207 98 100 206 97 0 70-130/20
108-67-8 1,3,5-Trimethylbenzene 26.6 100 129 102 100 127 100 2 70-130/20
75-01-4 Vinyl Chloride ND 100 113 113 100 104 104 8 60-140/20
m,p-Xylene 176 200 365 95 200 375 100 3 70-130/20
95-47-6 o-Xylene 159 100 248 89 100 256 97 3 70-130/20
1330-20-7 Xylene (total)336 300 614 93 300 631 98 3 70-130/20
CAS No.Surrogate Recoveries MS MSD FA50591-5 Limits
1868-53-7 Dibromofluoromethane 101%103%101%70-130%
17060-07-0 1,2-Dichloroethane-D4 98%101%101%70-130%
2037-26-5 Toluene-D8 99%98%100%70-130%
460-00-4 4-Bromofluorobenzene 102%99%97%70-130%
* = Outside of Control Limits.
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FA5059255.3.1