WA-27544_38693_CA_SCH_20180406

An Equal Opportunity Employer

March 23, 2018

Ms. Sylvia Hunneke
NCDEQ, UST Section
Washington Regional Office
943 Washington Square Mall
Washington, North Carolina 27889

Re: Site Check Report
Speedway #8275
4100 Dr. M L King Jr. Boulevard
New Bern, Craven County, NC
Incident Number: N/A
GRI Project Number: 4046

Dear Ms. Hunneke,

Please find enclosed the referenced report for the above mentioned site. If you have any questions, please do
not hesitate to contact Rohit Shetty, P.E., Joanna Alley E.I.T. and/or Nicole Long with Geological Resources,
Inc. at 704-845-4010.

Sincerely,
Speedway, LLC.

Bryan Witt
Environmental Representative

Enclosure

Speedway LLC

Speedway Office
P.O. Box 1500
Springfield, OH 45501
Telephone [phone]

SITE CHECK REPORT
SPEEDWAY #8275
4100 DR. M L KING JR BOULEVARD
NEW BERN, CRAVEN COUNTY
NORTH CAROLINA
FACILITY ID NUMBER: 0-035397
INCIDENT NUMBER: PENDING
GRI PROJECT NUMBER: 4046

Prepared for:

Mr. Bryan Witt
Speedway, LLC
500 Speedway Drive
Enon, Ohio 45323

Prepared by:

Geological Resources, Inc
3502 Hayes Road
Monroe, North Carolina 28110

March 23, 2018

Joanna Alley, E.I.T.
Project Manager
Nicole Long
Project Manager
i

SITE IDENTIFICATION
1. Site Identification:
• Date of Report: March 23, 2018
• Facility ID No. 0-035397 UST Incident Number: Pending
• Site Name: Speedway #8275
• Site Street Address: 4100 Dr. M L King Jr. Boulevard
• City: New Bern State: North Carolina Zip Code: 28562 County: Craven
• Description of Geographic Data Point: Calculated from the center of the property
• Location Method: Topographical Map
• Latitude: 35.0953320° N Longitude: 77.1195370° W

2. Information about Contacts Associated with the Leaking UST System
• UST Owner/Operator: Speedway, LLC
Address: 500 Speedway Drive
Enon, Ohio 45323
Tel: [phone]
• Property Owner: Williams Family Heirs, LLC
Address: 539 South Main Street
Findlay, OH 45840
Tel: N/A
• Consultant/Contractor: Geological Resources, Inc.
Address: 3502 Hayes Road
Monroe, NC 28110
Tel: [phone]
• Analytical Laboratory: ESC Lab Sciences
Address: 12065 Lebanon Road
Mt. Juliet, Tennessee 37122
Tel: [phone]

3. Information about Release
• Date Discovered: March 20, 2018
• Estimated Quantity of Release: Unknown
• Cause of Release: Non-passing UST Spill Buckets
• Source of Release: UST system
• UST Size and contents: One (1) 10,000-gallon gasoline, two (2) 6,000-gallon gasoline and
one (1) 10,000-gallon diesel USTs are in use at the site.

iii

TABLE OF CONTENTS

A. SITE HISTORY AND CHARACTERIZATION ............................................................................. 1 
B. SITE CHECK PROCEDURES ......................................................................................................... 2 
C. SITE INVESTIGATION .................................................................................................................... 2 
D. SUMMARY AND CONCLUSIONS ................................................................................................. 3 
E. LIMITATIONS ................................................................................................................................... 3 

FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Soil Sample Location Map

TABLES

Table 1: UST Owner/Operator Information
Table 2: UST System Information
Table 3: Summary of Soil Sample Analytical Results

APPENDICES
Appendix A: UST Suspected Release 24 Hour Notice Form (UST-17A)
Appendix B: 24-Hour Release and UST Leak Reporting Form (UST-61)
Appendix C: Subsurface Logs
Appendix D: Laboratory Analytical Report – Soil Samples
1

A. SITE HISTORY AND CHARACTERIZATION
1. UST Owner and Operator Information:
In accordance with the Site Check Report guidelines, the underground storage tank (UST) owner and
operator information has been summarized in the attached Table 1.
2. UST System Information:
In accordance with the Site Check Report guidelines, the UST system information has been summarized in
the attached Table 2. There are one 10,000-gallon gasoline, two 6,000-gallon gasoline and one 10,000-gallon
diesel USTs currently in use at the site with seven associated gasoline and two or more diesel dispenser
islands. The dispensers are located in front of the store building.
3. Non-UST Information:
There are currently no above ground petroleum storage tanks (ASTs) and no known ASTs formerly at the
site.
4. Comprehensive Description of the Release:
On January 30, 2018, during annual compliance testing activities, a non-passing hydrostatic result was
reported for each of the 10,000-gallon gasoline and the 10,000-gallon diesel UST spill buckets. Inserts have
been ordered to line the non-passing spill buckets; however, the inserts are backordered. The non-passing
spill buckets will be lined once the inserts are delivered. A copy of the UST Suspected Release 24 Hour
Notice (UST-17A) form is included as Appendix A. A site check was required according to the North
Carolina Department of Environmental Quality (NCDEQ). On March 12, 2018, two soil borings (SB-1 and
SB-2) were advanced approximately 2 feet below ground surface (bgs) at the end of each tank, adjacent to the
non-passing spill buckets. Upon receipt of the laboratory analytical results on March 20, 2017, a release was
confirmed at the site. A copy of the UST-61 form has been included as Appendix B.
5. Description of the Site Characteristics:
The Speedway #8275 site is located at 4100 M L King Jr. Boulevard in New Bern, Craven County, North
Carolina. The property operates as a petroleum retail facility and convenience store. The site is covered by
concrete and grass. There are one 10,000-gallon gasoline, two 6,000-gallon gasoline and one 10,000-gallon
diesel USTs currently in use at the site with seven associated gasoline and two or more diesel dispenser
islands.
(Figure 1). The surrounding properties are commercial and residential. A Site Map has been included as
Figure 2.

2

B. SITE CHECK PROCEDURES
1. Results of Tank and Line Tightness Testing:
On January 30, 2018, during annual compliance testing activities, a non-passing hydrostatic result was
reported for each of the 10,000-gallon gasoline and the 10,000-gallon diesel UST spill buckets. Inserts have
been ordered to line the non-passing spill buckets; however, the inserts are backordered. The non-passing
spill buckets will be lined once the inserts are delivered.
2. Summary of Site Check Procedure:
GRI performed a site check on March 12, 2018, that included the collection of two soil samples at the spill
bucket associated with the 10,000-gallon gasoline and the 10,000-gallon diesel UST spill buckets. The soil
borings were advanced adjacent to the spill buckets to depth of approximately 2 feet bgs and soil samples
were collected from the borings (SB-1 and SB-2). Soil boring logs are provided as Appendix C.
3. Soil Excavation Activities:
No soil excavation activities were conducted.

C. SITE INVESTIGATION
1. Field Screening:
Soil samples (SB-1 and SB-2) collected on March 12, 2018, were not screened with a photo ionization
detector (PID) for volatile organic compounds (VOCs).
2. Soil Sampling Information:
Soil samples (SB-1 and SB-2) were collected on March 12, 2018, and submitted for laboratory analyses of
total petroleum hydrocarbons (TPH) gasoline-range organics (GRO) by EPA Method 8015D and BTEX by
EPA Method 8260B. In addition, SB-1 was also submitted for laboratory analyses of TPH-diesel range
organics (DRO) by EPA Method 8015C. The concentration of benzene reported in the sample collected from
SB-1 exceeded the soil to water maximum contaminant concentration (MCC). No free product was noted at
the site. A soil sample location map is presented as Figure 3. A summary of soil sample analytical results is
presented in Table 3. The laboratory analytical report is provided as Appendix D.
3. Ground Water and Surface Water Sampling Information:
Ground water and surface water samples were not collected as part of the site check.
4. Quality-Control Measures:
Clean, disposable nitrile gloves were used for the collection of the soil samples. The samples were
collected in laboratory supplied containers and shipped to the laboratory in a cooler following proper chain-
of-custody procedures. A laboratory supplied trip blank was included in the sample cooler. No detectable
concentrations of requested method constituents were reported in the trip blank.
3

D. SUMMARY AND CONCLUSIONS
• The site is commercial and surrounding properties are commercial and residential.
• On January 30, 2018, during annual compliance testing activities, a non-passing hydrostatic result
was reported for each of the 10,000-gallon gasoline and the 10,000-gallon diesel UST spill buckets.
Inserts have been ordered to line the non-passing spill buckets; however, the inserts are backordered.
The non-passing spill buckets will be lined once the inserts are delivered.
• A Site Check was conducted on March 12, 2018, to determine if a petroleum release had occurred.
• The concentration of benzene report in the soil sample collected from SB-1 exceeded the soil to water
MCC.
• Based on this information, GRI recommends that a Limited Site Assessment (LSA) should be
conducted at the site.
E. LIMITATIONS
This report has been prepared for the exclusive use of Speedway, LLC for the specific application to the
referenced site in Craven County, North Carolina. The assessment was conducted based on the scope of work
and level of effort specified by the NCDEQ and with resources adequate only for that scope of work. Our
findings have been developed in accordance with generally accepted standards of geology and hydrogeology
practices in the State of North Carolina, available information, and our professional judgment. No other
warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would be
interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional
information can logically be inferred from these data.

FIGURES
Copyright (C) 2009 MyTopo, 2006-2018 TomTom
SCALE 1:24000
0 1000 2000 3000 4000 5000
FEET
Declination
MN 9.98° W
MN
Location: 035.0953320° N 077.1195370° WDate: 03/20/18
Scale: 1 inch = 2,000 ft.
Copyright (C) 2009 MyTopo
Figure 1
Speedway #8275
4100 Dr M L King Jr Blvd, New Bern, Craven County, NC
Incident No. Pending
GRI Project No. 4046

TABLES
UST ID Number 1-4 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-4 Facility ID Number
Owner or Operator?
Owner/Operator
UST ID Number 1-4 Facility ID Number
Owner or Operator?
Owner/Operator
Address Telephone Number
5446 University Parkway, Winston-Salem, NC 27105-1366 1-800-642-0945
0-035397
Name of Owner or Operator Dates of Ownership / Operation
WilcoHess, LLC. 06/01/2005 - 01/01/2016
Address Telephone Number
3602 Highway 264 east, Greenville, NC 27834 1-252-752-4366
0-035397
Name of Owner or Operator Dates of Ownership / Operation
Trade Oil Company 04/01/1997 - 06/01/2005
0-035397
TABLE 1
UST OWNER/OPERATOR INFORMATION
SPEEDWAY #8275
INICDENT NO. N/A
500 Speedway Drive, Enon, Ohio 45323 1-937-863-7642
Name of Owner or Operator Dates of Ownership / Operation
Speedway, LLC. 01/01/2016 - Current
Address Telephone Number
Page 1 of 1
Date: 02/20/18Was ReleaseAssociatedwith USTSystem?(Yes / No)1 Gasoline NA 10,000 4/1/1997 Double Wall Steel 8' x 26' 8"DW Flexible PipingCurrent No2 Gasoline NA 6,000 4/1/1997 Double Wall Steel 8' x 16'DW Flexible PipingCurrent No3 Gasoline NA 6,000 4/1/1997 Double Wall Steel 8' x 16'DW Flexible PipingCurrent No4 Diesel NA 10,000 4/1/1997 Double Wall Steel 8' x 26' 8"DW Flexible PipingCurrent YesTABLE 2UST SYSTEM INFORMATIONSPEEDWAY #8275USTIDNo.Current or MostRecentContentsPreviousContentsCapacity(gallons)DateInstalledConstructionDetailsTankDimensionsDescription ofAssociated Product PipingandPumpsStatusofUSTFacility ID #: 0-035397INCIDENT NO. N/APage 1 of 1
Date: 02/20/18
5030/
8015D
3550/
8015C
50 100 NE NE NE NE
NE NE 0.0056 4.3 4.9 4.6
NE NE 18 1,200 1,560 3,129
SB-1 2' 03/12/18 2 <2.98 <4.77 0.00767 <0.00596 0.00255 <0.00358
SB-2 2' 03/12/18 2 <2.72 NR <0.00109 <0.00545 0.00116 <0.00327
Trip Blank 03/12/18 - NR NR <1.00 <1.00 <1.00 <3.00
Notes:
• Results reported in mg/kg (milligrams per kilograms)
• Trip Blank results reported in ug/l (micrograms per liter)
• ft-BGS: feet below ground surface.
• RAL: Regulatory Action Level.
• MCCs: Maximum Contaminant Concentrations (soils).
• SCLs: Soil Cleanup Levels.
• < : Less than the method detection limit specified in the laboratory report
• Concentrations in bold face type exceeded soil to water MCCs.
• Concentrations in italic type exceeded Residential SCLs.
• NE: Not Established
• NR: Not Requested.
TABLE 3
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS
SPEEDWAY #8275
Analytical Method Æ EPA Method 8260B
Facility ID #: 0-035397
INCIDENT NO. N/A
Total XylenesSample IDDate Collected (mm/dd/yy)Sample Depth(ft-BGS)BenzeneTolueneEthylbenzeneDiesel-Range TPHResidential SCLs (mg/kg)Gasoline-Range TPHRAL (mg/kg)
Soil to Water MCC (mg/kg)
Page 1 of 1

APPENDICES

APPENDIX A
UST Suspected Release 24 Hour Notice Form (UST-17A)

APPENDIX B
24-Hour Release and UST Leak Reporting Form (UST-61)
UST-61 24-Hour Release and UST Leak Reporting Form.
For Releases
in NC
This form should be completed and submitted to the UST Section’s regional office following a known or suspected release from
an underground storage tank (UST) system. This form is required to be submitted within 24 hours of discovery of a known or
suspected release
(DWM USE ONLY)
Incident # ________ Risk (H,I,L,U)_______
Received On ________ Received By ________
Reported by (circle one): Phone, Fax or Report
Region _______
Suspected Contamination? (Y/N) ________
Confirmed GW Contamination? (Y/N) ______
Confirmed Soil Contamination ?(Y/N) ______
Samples Taken?(Y/N) ______
Free Product? (Y/N) _____ If Yes, State Greatest
Thickness ______________
Facility ID Number ______________
Date Leak Discovered ___________
Comm/Non-Commercial? ________
Reg/Non-regulated? _____________
INCIDENT DESCRIPTION
Incident Name:
Address:County:
City/Town: Zip Code:Regional Office (circle one): Asheville, Mooresville, Fayetteville,
Raleigh, Washington, Wilmington, Winston-Salem
Latitude (decimal degrees): Longitude (decimal degrees) :Obtained by:
Briefly describe suspected or confirmed release: (including but not limited to: nature of release, date of release, amount
of release, amount of free product present and recovery efforts, initial responses conducted, impacts to receptors)T GPS
T Topographic map
T GIS Address matching
T Other
T Unknown
Describe location:
HOW RELEASE WAS DISCOVERED (Release Code)
(Check one)
T Release Detection Equipment or Methods
T During UST Closure/Removal
T Property Transfer
T Visual/Odor
T Water in Tank
T Water Supply Well Contamination
T Groundwater Contamination
T Surface Water Contamination
T Other (specify) _______________
SOURCE OF CONTAMINATION
Source of Release
(Check one to indicate primary
source)
Cause of Release
(Check one to indicate primary
cause)
Type of Release
(Check one)
Product Type Released
(Check one to indicate primary product type
released)
T Tank
T Piping
T Dispenser
T Submersible Turbine Pump
T Delivery Problem
T Other
T Unknown
Definitions presented on reverse
T Spill
T Overfill
T Corrosion
T Physical or Mechanical
Damage
T Install Problem
T Other
T Unknown
Definitions presented on reverse
T Petroleum
T Non-Petroleum
T Both
Location
(Check one)
T Facility
T Residence
T Other
T Gasoline/ Diesel/
Kerosene
T Heating Oil
T Other Petroleum
Products
T Metals
T Other Inorganics
T Other Organics
T Diesel/Veg. Oil
Blend
T Vegetable Oil 100%
T E10 – E20
T E21 – E84
T E85 – E99
T Ethanol 100%
T E01 – E09
Ownership
1. Municipal 2. Military 3. Unknown 4. Private 5. Federal 6. County 7. State
Operation Type
1. Public Service 2. Agricultural 3. Residential 4. Education/Relig. 5. Industrial 6. Commercial 7. Mining
UST Form 61 (02/08)Page 1 of 2
IMPACT ON DRINKING WATER SUPPLIES
Water Supply Wells Affected? 1. Yes 2. No 3. Unknown
Number of Water Supply Wells Affected __________________
Water Supply Wells Contaminated: (Include Users Names, Addresses and Phone Numbers. Attach additional sheet if necessary)
1.
2.
3.
UST SYSTEM OWNER
UST Owner/Company
Point of Contact Address
City State Zip Code Telephone Number
UST SYSTEM OPERATOR
UST Operator/Company Address
City State Zip Code Telephone Number
LANDOWNER AT LOCATION OF UST INCIDENT
Landowner Address
City State Zip Code Telephone Number
Draw Sketch of Area (showing two major road intersections) or Attach Map
Person Reporting Incident Company Telephone Number
Title Address Date
UST Form 61 (02/08)Page 2 of 2
Definitions of Sources
Tank: means the tank that stores the product and is part of the underground storage tank system
Piping: means the piping and connectors running from the tank or submersible turbine pump to the dispenser or other end-use equipment (Vent, vapor recovery, or fill
lines are excluded.)
Dispenser:includes the dispenser and the equipment used to connect the dispenser to the piping (e.g., a release from a suction pump or from components located above
the shear valve)
Submersible Turbine Pump (STP) Area includes the submersible turbine pump head (typically located in the tank sump), the line leak detector, and the piping that
connects the submersible turbine pump to the tank
Delivery Problem: identifies releases that occurred during product delivery to the tank. (Typical causes associated with this source are spills and overfills.)
Other: serves as the option to use when the release source is known but does not fit into one of the preceding categories (e.g., for releases from vent lines, vapor
recovery lines, and fill lines)
Unknown: identifies releases for which the source has not been determined
Definitions of Causes
Spill: use this cause when a spill occurs (e.g., when the delivery hose is disconnected from the tank fill pipe or when the nozzle is removed from the dispenser)
Overfill: use when an overfill occurs (e.g., overfills may occur from the fill pipe at the tank or when the nozzle fails to shut off at the dispenser)
Physical or Mechanical Damage:use for all types of physical or mechanical damage, except corrosion (e.g., puncture of tank or piping, loose fittings, broken
components, and components that have changed dimension)
Corrosion:use when a metal tank, piping, or other component has a release due to corrosion (e.g., for steel, corrosion takes the form of rust)
Installation Problem: use when the problem is determined to have occurred specifically because the UST system was not installed properly
Other: use this option when the cause is known but does not fit into one of the preceding categories (e.g., putting regulated substances into monitoring wells)
Unknown: use when the cause has not been determined

APPENDIX C
Subsurface Logs
Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project Speedway #8275
Address 4100 Dr. M L King Jr. Boulevard
Boring Number SB-1 Date Drilled
Sample Method Grab Drilling Method Hand Auger
Completion Details Completed to 2'; abandoned with soil cuttings subsequent to sampling
Driller Geological Resources, Inc.Log By William Regenthal, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2 SB-1 2
4

6
8
10

12
14

16

18
20

22

24
26

28

30
32
34

36

38

40
03/12/18
0 - 0.25' Mulch
0.25 - 2' Brown fine silty sand
Total Depth = 2'

Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project Speedway #8275
Address 4100 Dr. M L King Jr. Boulevard
Boring Number SB-2 Date Drilled
Sample Method Grab Drilling Method Hand Auger
Completion Details Completed to 2'; abandoned with soil cuttings subsequent to sampling
Driller Geological Resources, Inc.Log By William Regenthal, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2 SB-2 2
4

6
8
10

12
14

16

18
20

22

24
26

28

30
32
34

36

38

40

03/12/18
0 - 0.25' Mulch
0.25 - 2' Brown fine sandy silt with gravel
Total Depth = 2'

APPENDIX D
Laboratory Analytical Report – Soil Samples
ANALYTICAL REPORT
March 20, 2018
Geological Resources-Speedway
Sample Delivery Group:L976834
Samples Received:03/13/2018
Project Number:
Description:Speedway 8275
Site:8275
Report To:Ms. Nicole Long
3502 Hayes Rd.
Charlotte, NC 28110
Entire Report Reviewed By:
March 20, 2018
[Preliminary Report]
T. Alan Harvill
Technical Service Representative
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304.
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com
March 20, 2018
T. Alan Harvill
Technical Service Representative
ONE LAB. NATIONWIDE.TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
SB-2 2' L976834-01 5
SB-1 2' L976834-02 6
TRIP BLANK L976834-03 7
Qc: Quality Control Summary 9
Total Solids by Method 2540 G-2011 9
Volatile Organic Compounds (GC) by Method 8015D/GRO 10
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 11
Volatile Organic Compounds (GC/MS) by Method 8260B 17
Semi-Volatile Organic Compounds (GC) by Method 8015C 18
Gl: Glossary of Terms 19
Al: Accreditations & Locations 20
Sc: Sample Chain of Custody 21
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:24 2 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:41 2 of 24
ONE LAB. NATIONWIDE.SAMPLE SUMMARY
Collected by Collected date/time Received date/time
SB-2 2' L976834-01 Solid William Regenohal 03/12/18 11:06 03/13/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1085829 1 03/18/18 09:05 03/18/18 09:17 KDW
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1084705 25 03/12/18 11:06 03/15/18 03:04 JAH
Volatile Organic Compounds (GC/MS) by Method 8260B WG1084122 1 03/12/18 11:06 03/14/18 01:31 DWR
Collected by Collected date/time Received date/time
SB-1 2' L976834-02 Solid William Regenohal 03/12/18 10:40 03/13/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1085829 1 03/18/18 09:05 03/18/18 09:17 KDW
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1084705 25 03/12/18 10:40 03/15/18 03:28 JAH
Volatile Organic Compounds (GC/MS) by Method 8260B WG1084122 1 03/12/18 10:40 03/17/18 14:51 JHH
Semi-Volatile Organic Compounds (GC) by Method 8015C WG1084440 1 03/14/18 15:46 03/15/18 02:41 DMW
Collected by Collected date/time Received date/time
TRIP BLANK L976834-03 GW William Regenohal 03/12/18 11:11 03/13/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 WG1084194 1 03/16/18 03:04 03/16/18 03:04 LRL
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:24 3 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:41 3 of 24
ONE LAB. NATIONWIDE.CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All radiochemical sample results for
solids are reported on a dry weight basis with the exception of tritium, carbon-14 and radon, unless wet
weight was requested by the client. All Method and Batch Quality Control are within established
criteria except where addressed in this case narrative, a non-conformance form or properly qualified
within the sample results. By my digital signature below, I affirm to the best of my knowledge, all
problems/anomalies observed by the laboratory as having the potential to affect the quality of the data
have been identified by the laboratory, and no information or data have been knowingly withheld that
would affect the quality of the data.
[Preliminary Report]
T. Alan Harvill
Technical Service Representative
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:24 4 of 24
T. Alan Harvill
Technical Service Representative
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Geological Resources-Speedway L976834 03/20/18 13:41 4 of 24
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L976834
SB-2 2'
Collected date/time: 03/12/18 11:06
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 91.7 1 03/18/2018 09:17 WG1085829
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction ND 2.72 25 03/15/2018 03:04 WG1084705
(S) a,a,a-Trifluorotoluene(FID)101 77.0-120 03/15/2018 03:04 WG1084705
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
Benzene ND 0.00109 1 03/14/2018 01:31 WG1084122
Ethylbenzene 0.00116 0.00109 1 03/14/2018 01:31 WG1084122
Toluene ND 0.00545 1 03/14/2018 01:31 WG1084122
Xylenes, Total ND 0.00327 1 03/14/2018 01:31 WG1084122
(S) Toluene-d8 97.5 80.0-120 03/14/2018 01:31 WG1084122
(S) Dibromofluoromethane 123 74.0-131 03/14/2018 01:31 WG1084122
(S) 4-Bromofluorobenzene 95.5 64.0-132 03/14/2018 01:31 WG1084122
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02
L976834
SB-1 2'
Collected date/time: 03/12/18 10:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 83.9 1 03/18/2018 09:17 WG1085829
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction ND 2.98 25 03/15/2018 03:28 WG1084705
(S) a,a,a-Trifluorotoluene(FID)100 77.0-120 03/15/2018 03:28 WG1084705
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
Benzene 0.00767 0.00119 1 03/17/2018 14:51 WG1084122
Ethylbenzene 0.00255 0.00119 1 03/17/2018 14:51 WG1084122
Toluene ND 0.00596 1 03/17/2018 14:51 WG1084122
Xylenes, Total ND 0.00358 1 03/17/2018 14:51 WG1084122
(S) Toluene-d8 93.7 80.0-120 03/17/2018 14:51 WG1084122
(S) Dibromofluoromethane 108 74.0-131 03/17/2018 14:51 WG1084122
(S) 4-Bromofluorobenzene 109 64.0-132 03/17/2018 14:51 WG1084122
Semi-Volatile Organic Compounds (GC) by Method 8015C
Result (dry)Qualifier RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg date / time
TPH (GC/FID) High Fraction ND 4.77 1 03/15/2018 02:41 WG1084440
(S) o-Terphenyl 48.2 18.0-148 03/15/2018 02:41 WG1084440
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03
L976834
TRIP BLANK
Collected date/time: 03/12/18 11:11
Volatile Organic Compounds (GC/MS) by Method 6200B-1997
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
1,1,1,2-Tetrachloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,1,1-Trichloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,1,2,2-Tetrachloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,1,2-Trichloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,1-Dichloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,1-Dichloroethene ND 1.00 1 03/16/2018 03:04 WG1084194
1,1-Dichloropropene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2,3-Trichlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2,3-Trichloropropane ND 2.50 1 03/16/2018 03:04 WG1084194
1,2,3-Trimethylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2,4-Trichlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2,4-Trimethylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2-Dibromo-3-Chloropropane ND 5.00 1 03/16/2018 03:04 WG1084194
1,2-Dibromoethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,2-Dichlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,2-Dichloroethane ND 1.00 1 03/16/2018 03:04 WG1084194
1,2-Dichloropropane ND 1.00 1 03/16/2018 03:04 WG1084194
1,3,5-Trimethylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,3-Dichlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
1,3-Dichloropropane ND 1.00 1 03/16/2018 03:04 WG1084194
1,4-Dichlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
2,2-Dichloropropane ND 1.00 1 03/16/2018 03:04 WG1084194
Benzene ND 1.00 1 03/16/2018 03:04 WG1084194
Bromobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
Bromochloromethane ND 1.00 1 03/16/2018 03:04 WG1084194
Bromodichloromethane ND 1.00 1 03/16/2018 03:04 WG1084194
Bromoform ND 1.00 1 03/16/2018 03:04 WG1084194
Carbon tetrachloride ND 1.00 1 03/16/2018 03:04 WG1084194
Chlorobenzene ND 1.00 1 03/16/2018 03:04 WG1084194
Chloroethane ND 5.00 1 03/16/2018 03:04 WG1084194
Chloroform ND 5.00 1 03/16/2018 03:04 WG1084194
Chlorodibromomethane ND 1.00 1 03/16/2018 03:04 WG1084194
Dichlorodifluoromethane ND 5.00 1 03/16/2018 03:04 WG1084194
Di-isopropyl ether ND 1.00 1 03/16/2018 03:04 WG1084194
Ethylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
Hexachloro-1,3-butadiene ND 1.00 1 03/16/2018 03:04 WG1084194
Isopropylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
Bromomethane ND 5.00 1 03/16/2018 03:04 WG1084194
Chloromethane ND 2.50 1 03/16/2018 03:04 WG1084194
Methyl tert-butyl ether ND 1.00 1 03/16/2018 03:04 WG1084194
Dibromomethane ND 1.00 1 03/16/2018 03:04 WG1084194
Methylene Chloride ND 5.00 1 03/16/2018 03:04 WG1084194
Naphthalene ND 5.00 1 03/16/2018 03:04 WG1084194
Styrene ND 1.00 1 03/16/2018 03:04 WG1084194
Tetrachloroethene ND 1.00 1 03/16/2018 03:04 WG1084194
Toluene ND 1.00 1 03/16/2018 03:04 WG1084194
Trichloroethene ND 1.00 1 03/16/2018 03:04 WG1084194
Trichlorofluoromethane ND 5.00 1 03/16/2018 03:04 WG1084194
Vinyl chloride ND 1.00 1 03/16/2018 03:04 WG1084194
Total Xylenes ND 3.00 1 03/16/2018 03:04 WG1084194
cis-1,2-Dichloroethene ND 1.00 1 03/16/2018 03:04 WG1084194
cis-1,3-Dichloropropene ND 1.00 1 03/16/2018 03:04 WG1084194
n-Butylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
n-Propylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
2-Chlorotoluene ND 1.00 1 03/16/2018 03:04 WG1084194
p-Isopropyltoluene ND 1.00 1 03/16/2018 03:04 WG1084194
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03
L976834
TRIP BLANK
Collected date/time: 03/12/18 11:11
Volatile Organic Compounds (GC/MS) by Method 6200B-1997
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
4-Chlorotoluene ND 1.00 1 03/16/2018 03:04 WG1084194
sec-Butylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
tert-Butylbenzene ND 1.00 1 03/16/2018 03:04 WG1084194
trans-1,2-Dichloroethene ND 1.00 1 03/16/2018 03:04 WG1084194
trans-1,3-Dichloropropene ND 1.00 1 03/16/2018 03:04 WG1084194
(S) Toluene-d8 102 80.0-120 03/16/2018 03:04 WG1084194
(S) Dibromofluoromethane 97.8 76.0-123 03/16/2018 03:04 WG1084194
(S) a,a,a-Trifluorotoluene 106 80.0-120 03/16/2018 03:04 WG1084194
(S) 4-Bromofluorobenzene 108 80.0-120 03/16/2018 03:04 WG1084194
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1085829
Total Solids by Method 2540 G-2011 L976834-01,02
Method Blank (MB)
(MB) R3294246-1 03/18/18 09:17
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L976838-02 Original Sample (OS) • Duplicate (DUP)
(OS) L976838-02 03/18/18 09:17 • (DUP) R3294246-3 03/18/18 09:17
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 90.7 90.0 1 0.727 5
Laboratory Control Sample (LCS)
(LCS) R3294246-2 03/18/18 09:17
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084705
Volatile Organic Compounds (GC) by Method 8015D/GRO L976834-01,02
Method Blank (MB)
(MB) R3294176-3 03/15/18 01:54
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
TPH (GC/FID) Low Fraction U 0.0217 0.100
(S)
a,a,a-Trifluorotoluene(FID)101 77.0-120
Laboratory Control Sample (LCS)
(LCS) R3294176-2 03/15/18 01:07
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
TPH (GC/FID) Low Fraction 5.50 4.79 87.2 70.0-136
(S)
a,a,a-Trifluorotoluene(FID) 99.9 77.0-120
L976932-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L976932-01 03/15/18 10:06 • (MS) R3294176-4 03/15/18 10:30 • (MSD) R3294176-5 03/15/18 10:53
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
TPH (GC/FID) Low Fraction 7.02 ND 91.8 79.2 51.7 44.5 25 10.0-147 14.7 30
(S)
a,a,a-Trifluorotoluene(FID) 100 100 77.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
Method Blank (MB)
(MB) R3293138-3 03/13/18 22:07
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Benzene U 0.331 1.00
Bromobenzene U 0.352 1.00
Bromodichloromethane U 0.380 1.00
Bromochloromethane U 0.520 1.00
Bromoform U 0.469 1.00
Bromomethane U 0.866 5.00
n-Butylbenzene U 0.361 1.00
sec-Butylbenzene U 0.365 1.00
tert-Butylbenzene U 0.399 1.00
Carbon tetrachloride U 0.379 1.00
Chlorobenzene U 0.348 1.00
Chlorodibromomethane U 0.327 1.00
Chloroethane U 0.453 5.00
Chloroform U 0.324 5.00
Chloromethane U 0.276 2.50
2-Chlorotoluene U 0.375 1.00
4-Chlorotoluene U 0.351 1.00
1,2-Dibromo-3-Chloropropane U 1.33 5.00
1,2-Dibromoethane U 0.381 1.00
Dibromomethane U 0.346 1.00
1,2-Dichlorobenzene U 0.349 1.00
1,3-Dichlorobenzene U 0.220 1.00
1,4-Dichlorobenzene U 0.274 1.00
Dichlorodifluoromethane U 0.551 5.00
1,1-Dichloroethane U 0.259 1.00
1,2-Dichloroethane U 0.361 1.00
1,1-Dichloroethene U 0.398 1.00
cis-1,2-Dichloroethene U 0.260 1.00
trans-1,2-Dichloroethene U 0.396 1.00
1,2-Dichloropropane U 0.306 1.00
1,1-Dichloropropene U 0.352 1.00
1,3-Dichloropropane U 0.366 1.00
cis-1,3-Dichloropropene U 0.419 1.00
trans-1,3-Dichloropropene U 0.419 1.00
2,2-Dichloropropane U 0.321 1.00
Di-isopropyl ether U 0.320 1.00
Ethylbenzene U 0.384 1.00
Hexachloro-1,3-butadiene U 0.256 1.00
Isopropylbenzene U 0.326 1.00
p-Isopropyltoluene U 0.350 1.00
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
Method Blank (MB)
(MB) R3293138-3 03/13/18 22:07
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Methylene Chloride U 1.00 5.00
Methyl tert-butyl ether U 0.367 1.00
Naphthalene U 1.00 5.00
n-Propylbenzene U 0.349 1.00
Styrene U 0.307 1.00
1,1,1,2-Tetrachloroethane U 0.385 1.00
1,1,2,2-Tetrachloroethane U 0.130 1.00
Tetrachloroethene U 0.372 1.00
Toluene U 0.412 1.00
1,2,3-Trichlorobenzene U 0.230 1.00
1,2,4-Trichlorobenzene U 0.355 1.00
1,1,1-Trichloroethane U 0.319 1.00
1,1,2-Trichloroethane U 0.383 1.00
Trichloroethene U 0.398 1.00
Trichlorofluoromethane U 1.20 5.00
1,2,3-Trichloropropane U 0.807 2.50
1,2,3-Trimethylbenzene U 0.355 1.00
1,2,4-Trimethylbenzene U 0.373 1.00
1,3,5-Trimethylbenzene U 0.387 1.00
Vinyl chloride U 0.259 1.00
Xylenes, Total U 1.06 3.00
(S) Toluene-d8 105 80.0-120
(S) Dibromofluoromethane 97.8 76.0-123
(S) a,a,a-Trifluorotoluene 99.7 80.0-120
(S) 4-Bromofluorobenzene 101 80.0-120
Laboratory Control Sample (LCS)
(LCS) R3293138-1 03/13/18 19:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Benzene 25.0 24.6 98.3 69.0-123
Bromobenzene 25.0 25.6 103 79.0-120
Bromodichloromethane 25.0 22.8 91.1 76.0-120
Bromochloromethane 25.0 25.5 102 76.0-122
Bromoform 25.0 20.7 82.7 67.0-132
Bromomethane 25.0 18.3 73.3 18.0-160
n-Butylbenzene 25.0 24.5 97.9 72.0-126
sec-Butylbenzene 25.0 25.8 103 74.0-121
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
Laboratory Control Sample (LCS)
(LCS) R3293138-1 03/13/18 19:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
tert-Butylbenzene 25.0 25.6 102 75.0-122
Carbon tetrachloride 25.0 22.8 91.0 63.0-122
Chlorobenzene 25.0 25.3 101 79.0-121
Chlorodibromomethane 25.0 23.4 93.5 75.0-125
Chloroethane 25.0 23.9 95.8 47.0-152
Chloroform 25.0 24.2 96.9 72.0-121
Chloromethane 25.0 21.7 86.7 48.0-139
2-Chlorotoluene 25.0 28.0 112 74.0-122
4-Chlorotoluene 25.0 27.5 110 79.0-120
1,2-Dibromo-3-Chloropropane 25.0 21.9 87.5 64.0-127
1,2-Dibromoethane 25.0 25.2 101 77.0-123
Dibromomethane 25.0 22.9 91.7 78.0-120
1,2-Dichlorobenzene 25.0 26.3 105 80.0-120
1,3-Dichlorobenzene 25.0 24.1 96.5 72.0-123
1,4-Dichlorobenzene 25.0 22.9 91.4 77.0-120
Dichlorodifluoromethane 25.0 22.1 88.3 49.0-155
1,1-Dichloroethane 25.0 25.5 102 70.0-126
1,2-Dichloroethane 25.0 25.9 103 67.0-126
1,1-Dichloroethene 25.0 21.6 86.4 64.0-129
cis-1,2-Dichloroethene 25.0 23.1 92.3 73.0-120
trans-1,2-Dichloroethene 25.0 22.1 88.4 71.0-121
1,2-Dichloropropane 25.0 27.3 109 75.0-125
1,1-Dichloropropene 25.0 25.3 101 71.0-129
1,3-Dichloropropane 25.0 25.9 104 80.0-121
cis-1,3-Dichloropropene 25.0 27.3 109 79.0-123
trans-1,3-Dichloropropene 25.0 25.6 102 74.0-127
2,2-Dichloropropane 25.0 21.4 85.7 60.0-125
Di-isopropyl ether 25.0 27.9 111 59.0-133
Ethylbenzene 25.0 25.1 101 77.0-120
Hexachloro-1,3-butadiene 25.0 18.4 73.6 64.0-131
Isopropylbenzene 25.0 25.8 103 75.0-120
p-Isopropyltoluene 25.0 25.8 103 74.0-126
Methylene Chloride 25.0 23.2 92.9 66.0-121
Methyl tert-butyl ether 25.0 24.1 96.3 64.0-123
Naphthalene 25.0 22.7 90.9 62.0-128
n-Propylbenzene 25.0 26.4 106 79.0-120
Styrene 25.0 24.4 97.8 78.0-124
1,1,1,2-Tetrachloroethane 25.0 23.9 95.7 75.0-122
1,1,2,2-Tetrachloroethane 25.0 25.6 102 71.0-122
Tetrachloroethene 25.0 23.1 92.5 70.0-127
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
Laboratory Control Sample (LCS)
(LCS) R3293138-1 03/13/18 19:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte ug/l ug/l %%
Toluene 25.0 25.0 100 77.0-120
1,2,3-Trichlorobenzene 25.0 20.5 82.1 61.0-133
1,2,4-Trichlorobenzene 25.0 22.2 89.0 69.0-129
1,1,1-Trichloroethane 25.0 24.1 96.5 68.0-122
1,1,2-Trichloroethane 25.0 24.9 99.5 78.0-120
Trichloroethene 25.0 24.8 99.1 78.0-120
Trichlorofluoromethane 25.0 20.8 83.3 56.0-137
1,2,3-Trichloropropane 25.0 25.5 102 72.0-124
1,2,3-Trimethylbenzene 25.0 27.5 110 75.0-120
1,2,4-Trimethylbenzene 25.0 25.4 102 75.0-120
1,3,5-Trimethylbenzene 25.0 25.7 103 75.0-120
Vinyl chloride 25.0 23.9 95.6 64.0-133
Xylenes, Total 75.0 76.0 101 77.0-120
(S) Toluene-d8 103 80.0-120
(S) Dibromofluoromethane 94.5 76.0-123
(S) a,a,a-Trifluorotoluene 96.3 80.0-120
(S) 4-Bromofluorobenzene 99.6 80.0-120
L976317-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L976317-01 03/14/18 02:10 • (MS) R3293138-4 03/14/18 05:29 • (MSD) R3293138-5 03/14/18 07:23
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Benzene 25.0 U 27.5 22.8 110 91.1 1 34.0-147 19.0 20
Bromobenzene 25.0 U 28.7 23.1 115 92.3 1 51.0-137 J3 21.9 20
Bromodichloromethane 25.0 U 26.3 22.7 105 90.6 1 52.0-135 14.9 20
Bromochloromethane 25.0 U 27.6 24.1 110 96.5 1 53.0-138 13.2 20
Bromoform 25.0 U 24.4 18.6 97.7 74.3 1 50.0-146 J3 27.3 20
Bromomethane 25.0 U 17.6 15.5 70.5 62.2 1 10.0-160 12.6 23
n-Butylbenzene 25.0 U 27.8 21.4 111 85.5 1 50.0-144 J3 26.3 20
sec-Butylbenzene 25.0 1.58 31.3 23.5 119 87.9 1 48.0-143 J3 28.3 20
tert-Butylbenzene 25.0 U 29.5 22.6 118 90.3 1 50.0-142 J3 26.7 20
Carbon tetrachloride 25.0 U 25.2 19.5 101 78.2 1 41.0-138 J3 25.4 20
Chlorobenzene 25.0 U 28.8 23.6 115 94.6 1 52.0-141 19.6 20
Chlorodibromomethane 25.0 U 26.3 22.3 105 89.4 1 54.0-142 16.1 20
Chloroethane 25.0 U 25.6 21.9 102 87.7 1 23.0-160 15.5 20
Chloroform 25.0 U 26.2 22.4 105 89.4 1 50.0-139 15.9 20
Chloromethane 25.0 U 24.8 23.4 99.1 93.6 1 14.0-151 5.70 20
2-Chlorotoluene 25.0 U 31.8 24.5 127 98.1 1 48.0-142 J3 25.8 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
L976317-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L976317-01 03/14/18 02:10 • (MS) R3293138-4 03/14/18 05:29 • (MSD) R3293138-5 03/14/18 07:23
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
4-Chlorotoluene 25.0 U 30.9 24.2 124 96.8 1 52.0-139 J3 24.2 20
1,2-Dibromo-3-Chloropropane 25.0 U 30.7 18.9 123 75.8 1 49.0-144 J3 47.2 24
1,2-Dibromoethane 25.0 U 29.8 23.8 119 95.3 1 54.0-140 J3 22.3 20
Dibromomethane 25.0 U 27.5 23.0 110 91.9 1 53.0-138 17.9 20
1,2-Dichlorobenzene 25.0 U 29.2 22.9 117 91.8 1 56.0-139 J3 23.9 20
1,3-Dichlorobenzene 25.0 U 26.6 20.9 106 83.6 1 50.0-141 J3 23.9 20
1,4-Dichlorobenzene 25.0 U 24.9 19.9 99.4 79.5 1 53.0-136 J3 22.3 20
Dichlorodifluoromethane 25.0 U 28.9 20.7 116 83.0 1 20.0-160 J3 32.8 21
1,1-Dichloroethane 25.0 U 27.8 23.4 111 93.4 1 47.0-143 17.3 20
1,2-Dichloroethane 25.0 U 27.7 23.8 111 95.3 1 47.0-141 15.0 20
1,1-Dichloroethene 25.0 U 25.2 19.1 101 76.6 1 31.0-148 J3 27.2 20
cis-1,2-Dichloroethene 25.0 U 25.5 21.5 102 86.0 1 43.0-142 16.9 20
trans-1,2-Dichloroethene 25.0 U 24.8 19.8 99.3 79.0 1 36.0-141 J3 22.7 20
1,2-Dichloropropane 25.0 U 30.9 26.0 123 104 1 51.0-141 16.9 20
1,1-Dichloropropene 25.0 U 29.5 22.3 118 89.3 1 42.0-146 J3 27.6 20
1,3-Dichloropropane 25.0 U 30.2 24.9 121 99.4 1 58.0-139 19.3 20
cis-1,3-Dichloropropene 25.0 U 29.3 24.7 117 98.7 1 53.0-139 17.1 20
trans-1,3-Dichloropropene 25.0 U 27.5 23.2 110 92.7 1 51.0-143 17.2 20
2,2-Dichloropropane 25.0 U 23.1 17.2 92.2 68.8 1 43.0-139 J3 29.0 20
Di-isopropyl ether 25.0 U 29.9 25.8 120 103 1 44.0-144 14.8 20
Ethylbenzene 25.0 U 29.2 23.4 117 93.5 1 42.0-147 J3 22.1 20
Hexachloro-1,3-butadiene 25.0 U 19.6 16.1 78.5 64.5 1 44.0-146 19.6 21
Isopropylbenzene 25.0 0.586 31.0 23.0 122 89.5 1 48.0-141 J3 29.8 20
p-Isopropyltoluene 25.0 U 28.7 21.6 115 86.6 1 49.0-146 J3 28.2 20
Methylene Chloride 25.0 U 25.6 22.3 102 89.2 1 42.0-135 13.7 20
Methyl tert-butyl ether 25.0 1.54 29.1 23.8 110 88.9 1 42.0-142 J3 20.3 20
Naphthalene 25.0 U 30.1 20.3 121 81.2 1 42.0-146 J3 39.1 24
n-Propylbenzene 25.0 U 30.0 22.7 120 90.8 1 47.0-144 J3 27.6 20
Styrene 25.0 U 29.8 24.1 119 96.3 1 47.0-147 J3 21.5 20
1,1,1,2-Tetrachloroethane 25.0 U 26.6 22.9 106 91.5 1 52.0-140 15.0 20
1,1,2,2-Tetrachloroethane 25.0 U 32.3 22.9 129 91.6 1 46.0-149 J3 34.1 20
Tetrachloroethene 25.0 U 27.1 20.4 108 81.5 1 38.0-147 J3 28.2 20
Toluene 25.0 U 28.9 23.8 116 95.3 1 42.0-141 19.4 20
1,2,3-Trichlorobenzene 25.0 U 24.3 17.6 97.2 70.3 1 45.0-145 J3 32.2 22
1,2,4-Trichlorobenzene 25.0 U 26.3 19.8 105 79.0 1 49.0-147 J3 28.2 21
1,1,1-Trichloroethane 25.0 U 28.0 21.0 112 83.9 1 46.0-140 J3 28.7 20
1,1,2-Trichloroethane 25.0 U 27.9 23.3 112 93.0 1 54.0-139 18.2 20
Trichloroethene 25.0 U 27.7 21.7 111 86.8 1 32.0-156 J3 24.3 20
Trichlorofluoromethane 25.0 U 25.5 19.5 102 77.8 1 32.0-152 J3 27.0 20
1,2,3-Trichloropropane 25.0 U 32.4 22.7 129 90.7 1 54.0-143 J3 35.3 21
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084194
Volatile Organic Compounds (GC/MS) by Method 6200B-1997 L976834-03
L976317-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L976317-01 03/14/18 02:10 • (MS) R3293138-4 03/14/18 05:29 • (MSD) R3293138-5 03/14/18 07:23
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
1,2,3-Trimethylbenzene 25.0 0.520 30.5 24.1 120 94.2 1 48.0-138 J3 23.6 20
1,2,4-Trimethylbenzene 25.0 1.18 29.8 23.0 114 87.2 1 41.0-146 J3 25.7 20
1,3,5-Trimethylbenzene 25.0 0.625 29.2 22.2 114 86.5 1 44.0-143 J3 27.0 20
Vinyl chloride 25.0 U 31.0 23.7 124 94.9 1 24.0-153 J3 26.6 20
Xylenes, Total 75.0 U 88.2 70.5 118 94.0 1 41.0-148 J3 22.3 20
(S) Toluene-d8 102 103 80.0-120
(S) Dibromofluoromethane 93.2 94.9 76.0-123
(S) a,a,a-Trifluorotoluene 99.4 98.6 80.0-120
(S) 4-Bromofluorobenzene 100 98.2 80.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084122
Volatile Organic Compounds (GC/MS) by Method 8260B L976834-01,02
Method Blank (MB)
(MB) R3293533-2 03/13/18 22:36
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Benzene U 0.000270 0.00100
Ethylbenzene U 0.000297 0.00100
Toluene U 0.000434 0.00500
Xylenes, Total U 0.000698 0.00300
(S) Toluene-d8 108 80.0-120
(S) Dibromofluoromethane 107 74.0-131
(S) 4-Bromofluorobenzene 101 64.0-132
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3293533-3 03/13/18 23:48 • (LCSD) R3293533-1 03/13/18 21:56
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Benzene 0.0250 0.0262 0.0266 105 106 71.0-124 1.53 20
Ethylbenzene 0.0250 0.0278 0.0265 111 106 77.0-120 4.82 20
Toluene 0.0250 0.0264 0.0247 105 99.0 77.0-120 6.33 20
Xylenes, Total 0.0750 0.0845 0.0799 113 107 77.0-120 5.60 20
(S) Toluene-d8 106 103 80.0-120
(S) Dibromofluoromethane 99.1 103 74.0-131
(S) 4-Bromofluorobenzene 98.2 97.4 64.0-132
L976911-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L976911-02 03/14/18 07:30 • (MS) R3293533-4 03/14/18 07:50 • (MSD) R3293533-5 03/14/18 08:10
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Benzene 0.0298 ND 22.3 23.0 74.7 77.3 1000 13.0-146 3.43 27
Ethylbenzene 0.0298 3.25 25.3 25.7 73.9 75.3 1000 10.0-147 1.61 31
Toluene 0.0298 ND 21.9 22.4 73.4 75.3 1000 10.0-144 2.61 28
Xylenes, Total 0.0894 3.96 72.1 74.0 76.2 78.4 1000 10.0-150 2.61 31
(S) Toluene-d8 101 105 80.0-120
(S) Dibromofluoromethane 93.7 96.7 74.0-131
(S) 4-Bromofluorobenzene 109 109 64.0-132
Sample Narrative:
OS: Non-target compounds too high to run at a lower dilution.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1084440
Semi-Volatile Organic Compounds (GC) by Method 8015C L976834-02
Method Blank (MB)
(MB) R3293359-1 03/15/18 01:36
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
TPH (GC/FID) High Fraction U 0.769 4.00
(S) o-Terphenyl 61.2 18.0-148
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3293359-2 03/15/18 01:46 • (LCSD) R3293359-3 03/15/18 01:57
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
TPH (GC/FID) High Fraction 50.0 34.8 31.3 69.6 62.6 50.0-150 10.5 20
(S) o-Terphenyl 77.6 69.8 18.0-148
L977114-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L977114-01 03/15/18 02:08 • (MS) R3293359-4 03/15/18 02:19 • (MSD) R3293359-5 03/15/18 02:30
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
TPH (GC/FID) High Fraction 59.0 1.94 42.8 40.1 69.3 64.6 1 50.0-150 6.66 20
(S) o-Terphenyl 76.1 65.1 18.0-148
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Abbreviations and Definitions
(dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
RDL (dry)Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, or if concentrations of analytes in the sample are higher than the
highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value
different than 1 is used in this field, the result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J3 The associated batch QC was outside the established quality control range for precision.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.
ESC Lab Sciences is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab
is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network
laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing
turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE.
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences.

State Accreditations
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN-03-2002-34
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹n/a
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶90010 South Carolina 84004
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana ¹LA180010 Texas T 104704245-17-14
Maine TN0002 Texas ⁵LAB0152
Maryland 324 Utah TN00003
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 460132
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 9980939910
Montana CERT0086 Wyoming A2LA

Third Party Federal Accreditations
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable

Our Locations
ESC Lab Sciences has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. ESC Lab Sciences performs all testing at our central laboratory.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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