WS-3706_12017_CA_SCH_20180312

An Equal Opportunity Employer

March 12, 2018

Mr. Gene Mao, L.G.
Guilford County Dept. of Health and Human Services
Division of Environmental Health
Health, Environment, and Risk Assessment Unit
400 W. Market Street, Suite 300
Greensboro, NC 27401

Reference: SITE CHECK REPORT
SPEEDWAY 6952
2201 N. MAIN STREET
HIGH POINT, GUILFORD COUNTY, NORTH CAROLINA
MID-ATLANTIC JOB NO. R1200.0A

Dear Mr. Mao:

Speedway LLC is pleased to submit the enclosed report documenting the Site Check activities
conducted at the above referenced site. If you have any questions, please feel free to contact
me at [phone] or Patrick Kelly at [phone].

Sincerely,

SPEEDWAY LLC
Bryan M. Witt
Environmental Representative

Enclosure: Site Check Report

Speedway LLC

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

March 12, 2018

Mr. Gene Mao
Guilford County Department of Public Health
Division of Environmental Health
400 W. Market Street, Suite 300
Greensboro, North Carolina 27401

Subject: SITE CHECK REPORT
SPEEDWAY 6952
2201 N. MAIN STREET
HIGH POINT, GUILFORD COUNTY, NORTH CAROLINA
FACILITY ID: 0-017900
MID-ATLANTIC PROJECT NO. R1200.0A

Dear Mr. Mao:

On October 9, 2017, Speedway conducted hydrostatic tests on the fill port spill buckets for the
underground storage tanks (USTs) at the above-referenced location (see Drawings 1 & 2 in
Attachment A). The diesel UST fill port spill bucket did not pass the test, and a UST-17A form
was filed with the North Carolina Department of Environmental Quality (NCDEQ). As reported
on the UST-17B form filed with the NCDEQ, the non-passing diesel UST fill port spill bucket
was repaired with the installation of a new insert on January 9, 2018. The repaired spill bucket
subsequently passed hydrostatic testing following repairs. A Site Check was conducted on
January 24, 2018 to determine if a release may have occurred to the environment from the
spill bucket. Environmental assessment activities were conducted and the results are
documented in this report.

Please note that an inactive Leaking Underground Storage Tank incident (#12017) is
associated with this site. Incident #12017’s risk ranking was reduced to low risk and the
incident was closed with a No Further Action (NFA) designation following the completion of a
Notice of Residual Petroleum (NORP) for groundwater contamination remaining in the
subsurface above the North Carolina Groundwater Quality Standards (NCGQS).

SITE ACTIVITIES

Utility Clearance and Soil Boring Siting

Prior to drilling activities on January 24, 2018, underground public utilities were located by
Site Check Report March 12, 2018
Speedway 6952 Page 2
High Point, North Carolina

North Carolina 811 on the site. Additionally, private utilities were located and marked by KCI
Technologies. The locations of the soil borings were selected to avoid the marked utilities and
to be situated as close to the diesel fuel UST fill port as could safely be managed.
Accordingly, soil boring “SB-03” was placed adjacent to the western side of the diesel fuel
UST in the vicinity of the fill port. Soil boring “SB-04” was placed adjacent to the eastern side
of the diesel fuel UST in the vicinity of the fill port. See Drawing 2 in Attachment A for the
locations of the UST fill ports and boring locations.

Soil Boring Advancement and Sampling

Upon completion of utility marking and soil boring placement activities, Parratt-Wolff, Inc
(PWI) advanced soil borings SB-03 and SB-04 (see drawings in Attachment A) at the
designated locations. The work was conducted under the supervision of a Mid-Atlantic field
technician. The first six feet of the boring were advanced using hand augers to ensure utility
clearance. A Geoprobe was then used to advance the borings to a depth of 20 feet Below
Land Surface (BLS), where the borings were terminated. The Geoprobe samples were
screened in the field using a Mini-Rae 3000 Photo Ionization Detector (PID). Two soil samples
were collected per boring from the base of the boring and where samples exhibited elevated
PID readings. A soil boring log showing the depth of soil sample collection is provided in
Attachment B. Sampling activities were performed in accordance with procedures outlined in
Attachment C. The samples were shipped to ESC Lab Sciences in Mt. Juliet, Tennessee for
Total Petroleum Hydrocarbon Gasoline Range Organics (TPH-GRO) and Diesel Range
Organics (DRO) analysis using EPA Method 5035. In addition to the samples selected for
TPH analysis, the soil sample with the highest screening level from each boring was
submitted for potential “risk based” analysis using EPA Method 8260 for volatile organic
compounds, EPA Method 8270 semi-volatile organic compounds, and Extractable Petroleum
Hydrocarbons (EPH) and volatile petroleum hydrocarbons (VPH) using methods developed by
the Massachusetts Department of Environmental Protection (MADEP). The additional
analyses were placed on laboratory hold pending the TPH-GRO results.

RESULTS

As shown in Table 1 provided in Attachment D and the laboratory report provided in
Attachment E, TPH-DRO was detected at concentrations above the laboratory method
detection limit (MDL) in all of the samples collected. Concentrations of TPH-GRO were also
detected above the MDL in the samples collected from boring SB-04. TPH-GRO and DRO
were detected in concentrations exceeding the NCDEQ Action Levels of 50 milligrams per
kilogram (mg/kg) and 100 mg/kg, respectively in sample SB-04 collected at 10 feet BLS. The
TPH concentrations in boring SB-04 were not detected above the NCDEQ Action Levels
between in the 20 foot BLS sample.

Following the receipt of the TPH data, Mid-Atlantic authorized ESC to run the Risk Based
analysis for sample SB-04 collected at 10 feet BLS. Target compounds were detected at
concentrations exceeding laboratory MDL and VOCs were detected in concentrations
exceeding the NCDEQ Soil-to-Groundwater Maximum Soil Contaminant Concentrations
(MSCCs). These target compound concentrations do not exceed the Residential MSCCs or
Industrial/Commercial MSCCs.

ATTACHMENT A

SITE MAPS
´
TOPOGRAPHIC SITE MAP SPEEDWAY #69522201 NORTH MAIN STREETHIGH POINT, NORTH CAROLINA
DRAWN BY:DATE:
ENG. CHECK:
JOB NO:
APPROVAL:
DRAFTCHECK:GIS NO:
DWG NO:
REFERENCES:SCALE:
RANDOLPH
ROWAN
GUILFORD
DAVIDSON
FORSYTH
DAVIE
YADKIN
MOORECABARRUSSTANLY
ROCKINGHAM
§¨¦I73
AREA SHOWNWITHIN NORTH CAROLINA
NOVEMBER 2015
000R1200.11
04G-R1200.11-1 1
1. HIGH POINT WEST, NC DIGITAL RASTER GRAPHIC FILE, USGS. SCANNED FROM 1:24,000-SCALE TOPOGRAPHIC MAP: HIGH POINT WEST, NC, 2013, USGS. 2. INSET MAP DIGITAL DATA FROM 2002 NATIONAL TRANSPORTATION ATLAS, BUREAU OF TRANSPORTATION STATISTICS, WASHINGTON, D.C.
CONTOUR INTERVAL = 10 FEET
0 1,000 2,000Feet
SITE
´
1:12,000
DRAWN BY: DATE:
ENG. CHECK:
JOB NO:
APPROVAL:
DRAFTCHECK: GIS NO:
DWG NO: 2
!A!A
DIESEL FILL PORT
SB-04SB-03
SCOTT AV N M
A
I
N

S
T
´
1:480SCALE:
SITE MAP SPEEDWAY #69522201 NORTH MAIN STREETHIGH POINT, NORTH CAROLINA
SPEEDWAY 6952
REFERENCES: 1. 2014 AERIAL IMAGERY DOWNLOADED FROM NC ONEMAPS 2. GUILFORD COUNTY GIS 3. MID-ATLANTIC FIELD NOTES 0 40 8020Feet
FEBRUARY 2018
000R1200.0A
05G-R1200.0A-01
Legend
STREET CENTERLINE
!A SOIL BORING
SUBJECT SITE
PARCEL BOUNDARY

ATTACHMENT B

SOIL BORING LOGS
ft -bgsSampling
Interval, Odors
PID (ppm)Sample to Laboratory Construction Details
ft-bgs16 16
18 18
20 20
COMMENTS:in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million
ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
Orangish brown clayey loam, no petroleum odors observed
Greenish grey loam, no petroleum odors observed
Greenish tan loam, faint petroleum odors observed
SOIL DESCRIPTION (color, texture, moisture, etc.)
65.7
Greenish tan loam, petroleum odors decrease with depth, transitioning into PWR at base
66.1 X
12 12
94.7
14 14
134 X
Petroleum
Odors
8
97.0
10 10
123.4
6 6
78.3
8
2
4 4
25.3
35.72
Orangish brown fine sandy clay loam, no petroleum odors observed
J. Sherrill
Date Started:1/24/2018 Driller :Parratt Wolff DTW (ft):N/A
Date Completed:1/24/2018 Monitoring Equipment:MiniRae 3000 MAA Field Staff:
N/A
Project Number:R1200.0A Sampling Method:Grab Well Depth (ft):N/A
Location: Highpoint, NC Subcontractor/Drillers: Parratt Wolff Screen Depth (ft):
20
1125 E. Morehead Street, Suite 104.
Charlotte, NC 28204
Ph: [phone]
LOG OF BORING: SB-03
Page:1 of 1
Site Name: Speedway 6952 Drilling/Boring Method:DPT/Hand Auger Total Boring Depth (ft):
ft -bgsSampling
Interval, Odors
PID (ppm)Sample to Laboratory Construction Details
ft-bgs16 16
18 18
20 20
COMMENTS:in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million
ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
SOIL DESCRIPTION (color, texture, moisture, etc.)
20
1125 E. Morehead Street, Suite 104.
Charlotte, NC 28204
Ph: [phone]
LOG OF BORING: SB-04
Page:1 of 1
Site Name: Speedway 6952 Drilling/Boring Method:DPT/Hand Auger Total Boring Depth (ft):
N/A
N/A
Location: Highpoint, NC Subcontractor/Drillers: Parratt Wolff Screen Depth (ft):
Project Number:R1200.0A Sampling Method:Grab Well Depth (ft):
J. Sherrill
Date Started:1/24/2018 Driller :Parratt Wolff DTW (ft):N/A
Date Completed:1/24/2018 Monitoring Equipment:MiniRae 3000 MAA Field Staff:
2 2
4 4
24.6
Petroleum Odors
984.6
6 6
1241.0
8 8
Dark brown sandy loam seam, petroleum odor
Light orangish brown clayey loam, transitioning into greensish grey clayey loam,
petroleum odor
12 12
14 14
Brown fine sandy loam, no petroleum odors observed
Brown and grey fine sandy loam, slight petroleum odor
Orangish brown clay loam, petroleum odors increasing with depth
1400.0
10 10
1781
1662
1525
X
Light brown/tan clayey loam, petroleum odors
Greenish tan fine sandy loam, petroleum odors decreasing with depth
758
561 X

ATTACHMENT C

MID-ATLANTIC PROCEDURES

Soil Sampling Procedures

I. Excavator Bucket Sample Collection This method is typically used during UST excavation and soil excavation projects. The soil samples are collected from the excavator bucket when it is not safe to collect the samples by other means. Care is taken when collecting samples from the bucket to avoid soil that has come in contact with the bucket itself to avoid cross contamination.
II. Headspace Field Screening A portion of each sample is removed from the sampling device and placed in a pre-labeled, plastic "ziploc" bag. After several minutes, the gas contained in the "headspace" or void area within the bag is tested with a photoionization detection (PID) and/or Flame Ionization Detector (FID). These are useful as scanning devices to detect the presence of volatile organic compounds (VOCs) but are not relied upon to determine specific levels of contamination. Typically, the samples exhibiting the highest headspace readings will be submitted to the laboratory for analysis.
III. Preparation for Laboratory Analysis The sample collector dons new nitrile sampling gloves prior to handling each sample. The samples are placed into laboratory-prepared, pre-labeled, sampling containers, packed in ice, and shipped to a certified laboratory under chain-of-custody control. Laboratory analyses to be performed on the samples, along with other sampling information, are specified on the chain-of-custody, which is placed in the cooler with the samples.

ATTACHMENT D

TABLES
16.0 01/24/18 134.0 ND 1.20 J
20.0 01/24/18 66.1 ND 4.09 J
10.0 01/24/18 1781 3,750 827
20.0 01/24/18 561 2.91 J 20.90
50 100Notes:FT - FeetBLS - Below Land SurfacePPM - Parts Per Millionmg/Kg - Milligrams per KilogramTPH-GRO - Total Petroleum Hydrocarbons, Gasoline Range Organics TPH-DRO - Total Petroleum Hydrocarbons, Diesel Range Organcis
Bold values exceed the TPH Action LevelJ - Detected below the laboratory reporting limit, but above the MDLMDL - Method Detection Limit
TPH-DRO
CONCENTRATION
(mg/Kg)
TABLE 1
SUMMARY OF TPH DETECTED IN SOIL
SITE CHECK
SPEEDWAY 6952
HIGH POINT, NORTH CAROLINA
MID-ATLANTIC JOB NO. 000R1200.0A
Field Screening
Level (PPM)
TPH-GRO
CONCENTRATION
(mg/Kg)
SB-04
SB-03
SAMPLE
IDENTIFICATION
DEPTH
(FT BLS)
DATE
COLLECTED
NCDEQ Action Levels
SB-04
10' BLS
1/24/2018Benzene82601.99 0.0056 18 164n-butylbenzene 8260 0.0188 4.3 626 16,350sec-Butylbenzene 8260 0.0107 3.3 626 16,350tert-Butylbenzene 8260 0.000313 J 3.4 626 16,350Diisopropyl ether (DIPE)8260 0.114 0.37 156 4,088Ethylbenzene82600.845 4.9 1,560 40,000Isopropylbenzene 8260 0.0300 1.7 1,564 40,8804-Isopropyltoluene 8260 0.00441 NE NE NE4-Methyl-2-pentanone (MIBK)8260 0.0885 0.4 1,200 32,000 MTBE 8260 1.81 0.091 350 3,100Naphthalene8260/8270 0.151/41.1 0.16 313 8,176n-Propylbenzene 8260 0.103 1.7 626 16,350Styrene82600.00662 1.5 3,128 81,760Toluene82605.64 4.3 1,200 32,000Total Xylenes 8260 4.68 4.6 3,129 81,7601,2,4-Trimethylbenzene 8260 1.75 8.5 782 20,4401,3,5-Trimethylbenzene 8260 0.158 8.3 782 20,440Acenaphthene82700.189 11 469 12,264Fluoranthene82700.191 290 620 16,400Flourene82700.228 47 620 16,400Phenanthrene82700.364 56 469 12,264C5-C8 Aliphatics VPH 38.0 68 939 24,528C9-C18 Aliphatics VPH/EPH 494.2 540 1,500 40,000
C19-C36 Aliphatics EPH 6.13 BJ Considered Immobile 93,860 Health-Based Level >100%C9-C22 Aromatics VPH/EPH 208.8 31 469 12,264BLS - Below Land Surfacemg/Kg - Milligrams per KilogramND - None Detected Above Laboratory Quantitation LimitNE - Not EstablishedJ - The identification of the analyte is acceptable; the reported value is an estimate.B - The same analyte is found in the associated blank.VPH - Volatile Petroleum HydrocarbonsEPH - Extractable Petroleum Hydrocarbons
Bold values exceed the Soil-to-Groundwater Maximum Soil Contaminant Concentration# - Health-Based Level >100%
MID-ATLANTIC JOB NO. R1200.0A
TABLE 2
SUMMARY OF CHEMICAL CONSTITUENTS DETECTED IN SOIL
SITE CHECK
SPEEDWAY 6952
HIGH POINT, NORTH CAROLINA
ResidentialSoil-to-
Groundwater
Industrial/
Commercial
ANALYSIS
METHODCHEMICAL CONSTITUENT
MAXIMUM SOIL CONTAMINANT
CONCENTRATIONS (mg/Kg)
CONCENTRATION
(mg/Kg or PPM)

ATTACHMENT E

LABORATORY ANALYTICAL REPORT AND
CHAIN OF CUSTODY RECORD
ANALYTICAL REPORT
February 15, 2018
Mid-Atlantic - Speedway NC
Sample Delivery Group:L967047
Samples Received:01/25/2018
Project Number:R1200.OA
Description:Speedway #6952
Site:6952
Report To:Patrick Kelly
409 Rogers View Court
Raleigh, NC 27610
Entire Report Reviewed By:
February 15, 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
February 15, 2018
Jason Romer
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-04 10 RBCA L967047-01 5
Qc: Quality Control Summary 9
Total Solids by Method 2540 G-2011 9
Volatile Petroleum Hydrocarbons by Method MADEPV 10
Volatile Organic Compounds (GC/MS) by Method 8260B 11
Semi-Volatile Organic Compounds (GC) by Method MADEPE 17
Semi Volatile Organic Compounds (GC/MS) by Method 8270D 19
Gl: Glossary of Terms 23
Al: Accreditations & Locations 24
Sc: Sample Chain of Custody 25
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 SUMMARY
Collected by Collected date/time Received date/time
SB-04 10 RBCA L967047-01 Solid John L Sherrill 01/24/18 11:25 01/25/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1070334 1 02/06/18 12:56 02/06/18 13:07 KDW
Volatile Petroleum Hydrocarbons by Method MADEPV WG1069615 51.5 02/06/18 14:28 02/06/18 14:28 DWR
Volatile Organic Compounds (GC/MS) by Method 8260B WG1069727 1 01/24/18 11:25 02/03/18 16:39 ACG
Volatile Organic Compounds (GC/MS) by Method 8260B WG1069727 25.75 01/24/18 11:25 02/05/18 19:19 LRL
Semi-Volatile Organic Compounds (GC) by Method MADEPE WG1070389 1 02/05/18 10:43 02/07/18 12:41 ACM
Semi-Volatile Organic Compounds (GC) by Method MADEPE WG1070389 1 02/05/18 10:43 02/07/18 13:02 ACM
Semi Volatile Organic Compounds (GC/MS) by Method 8270D WG1068968 20 02/01/18 15:36 02/04/18 16:58 ADF
Semi Volatile Organic Compounds (GC/MS) by Method 8270D WG1068968 20 02/01/18 15:36 02/05/18 15:51 CJR
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.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:
Mid-Atlantic - Speedway NC R1200.OA L967047 02/15/18 16:35 4 of 29
Jason Romer
Technical Service Representative
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Mid-Atlantic - Speedway NC R1200.OA L967047 02/15/18 16:56 4 of 29
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L967047
SB-04 10 RBCA
Collected date/time: 01/24/18 11:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 77.0 1 02/06/2018 13:07 WG1070334
Volatile Petroleum Hydrocarbons by Method MADEPV
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Unadjusted C5-C8 Aliphatics 38.0 2.22 6.69 51.5 02/06/2018 14:28 WG1069615
Unadjusted C9-C12 Aliphatics 10.2 2.22 6.69 51.5 02/06/2018 14:28 WG1069615
Unadjusted C9-C10 Aromatics 8.80 2.22 6.69 51.5 02/06/2018 14:28 WG1069615
Total VPH 56.9 2.22 6.69 51.5 02/06/2018 14:28 WG1069615
(S) 2,5-Dibromotoluene(FID)90.4 70.0-130 02/06/2018 14:28 WG1069615
(S) 2,5-Dibromotoluene(PID)87.5 70.0-130 02/06/2018 14:28 WG1069615
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0130 0.0650 1 02/03/2018 16:39 WG1069727
Acrylonitrile U 0.00233 0.0130 1 02/03/2018 16:39 WG1069727
Benzene 1.99 0.00903 0.0334 25.75 02/05/2018 19:19 WG1069727
Bromobenzene U 0.000369 0.00130 1 02/03/2018 16:39 WG1069727
Bromodichloromethane U 0.000330 0.00130 1 02/03/2018 16:39 WG1069727
Bromoform U 0.000551 0.00130 1 02/03/2018 16:39 WG1069727
Bromomethane U 0.00174 0.00650 1 02/03/2018 16:39 WG1069727
n-Butylbenzene 0.0188 0.000335 0.00130 1 02/03/2018 16:39 WG1069727
sec-Butylbenzene 0.0107 0.000261 0.00130 1 02/03/2018 16:39 WG1069727
tert-Butylbenzene 0.000313 J 0.000268 0.00130 1 02/03/2018 16:39 WG1069727
Carbon tetrachloride U 0.000426 0.00130 1 02/03/2018 16:39 WG1069727
Chlorobenzene U 0.000275 0.00130 1 02/03/2018 16:39 WG1069727
Chlorodibromomethane U 0.000485 0.00130 1 02/03/2018 16:39 WG1069727
Chloroethane U 0.00123 0.00650 1 02/03/2018 16:39 WG1069727
Chloroform U 0.000297 0.00650 1 02/03/2018 16:39 WG1069727
Chloromethane U 0.000487 0.00325 1 02/03/2018 16:39 WG1069727
2-Chlorotoluene U 0.000391 0.00130 1 02/03/2018 16:39 WG1069727
4-Chlorotoluene U 0.000312 0.00130 1 02/03/2018 16:39 WG1069727
1,2-Dibromo-3-Chloropropane U 0.00136 0.00650 1 02/03/2018 16:39 WG1069727
1,2-Dibromoethane U 0.000446 0.00130 1 02/03/2018 16:39 WG1069727
Dibromomethane U 0.000496 0.00130 1 02/03/2018 16:39 WG1069727
1,2-Dichlorobenzene U 0.000396 0.00130 1 02/03/2018 16:39 WG1069727
1,3-Dichlorobenzene U 0.000310 0.00130 1 02/03/2018 16:39 WG1069727
1,4-Dichlorobenzene U 0.000294 0.00130 1 02/03/2018 16:39 WG1069727
Dichlorodifluoromethane U 0.000926 0.00650 1 02/03/2018 16:39 WG1069727
1,1-Dichloroethane U 0.000259 0.00130 1 02/03/2018 16:39 WG1069727
1,2-Dichloroethane U 0.000344 0.00130 1 02/03/2018 16:39 WG1069727
1,1-Dichloroethene U 0.000394 0.00130 1 02/03/2018 16:39 WG1069727
cis-1,2-Dichloroethene U 0.000305 0.00130 1 02/03/2018 16:39 WG1069727
trans-1,2-Dichloroethene U 0.000343 0.00130 1 02/03/2018 16:39 WG1069727
1,2-Dichloropropane U 0.000465 0.00130 1 02/03/2018 16:39 WG1069727
1,1-Dichloropropene U 0.000412 0.00130 1 02/03/2018 16:39 WG1069727
1,3-Dichloropropane U 0.000269 0.00130 1 02/03/2018 16:39 WG1069727
cis-1,3-Dichloropropene U 0.000340 0.00130 1 02/03/2018 16:39 WG1069727
trans-1,3-Dichloropropene U 0.000347 0.00130 1 02/03/2018 16:39 WG1069727
2,2-Dichloropropane U 0.000362 0.00130 1 02/03/2018 16:39 WG1069727
Di-isopropyl ether 0.114 0.000322 0.00130 1 02/03/2018 16:39 WG1069727
Ethylbenzene 0.845 0.00994 0.0334 25.75 02/05/2018 19:19 WG1069727
Hexachloro-1,3-butadiene U 0.000444 0.00130 1 02/03/2018 16:39 WG1069727
Isopropylbenzene 0.0300 0.000316 0.00130 1 02/03/2018 16:39 WG1069727
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 - 01
L967047
SB-04 10 RBCA
Collected date/time: 01/24/18 11:25
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
p-Isopropyltoluene 0.00441 0.000265 0.00130 1 02/03/2018 16:39 WG1069727
2-Butanone (MEK)U 0.00608 0.0130 1 02/03/2018 16:39 WG1069727
Methylene Chloride U 0.00130 0.00650 1 02/03/2018 16:39 WG1069727
4-Methyl-2-pentanone (MIBK)0.0885 0.00244 0.0130 1 02/03/2018 16:39 WG1069727
Methyl tert-butyl ether 1.81 0.00709 0.0334 25.75 02/05/2018 19:19 WG1069727
Naphthalene 0.151 0.00130 0.00650 1 02/03/2018 16:39 WG1069727
n-Propylbenzene 0.103 0.000268 0.00130 1 02/03/2018 16:39 WG1069727
Styrene 0.00662 0.000304 0.00130 1 02/03/2018 16:39 WG1069727
1,1,1,2-Tetrachloroethane U 0.000343 0.00130 1 02/03/2018 16:39 WG1069727
1,1,2,2-Tetrachloroethane U 0.000474 0.00130 1 02/03/2018 16:39 WG1069727
1,1,2-Trichlorotrifluoroethane U 0.000474 0.00130 1 02/03/2018 16:39 WG1069727
Tetrachloroethene U 0.000359 0.00130 1 02/03/2018 16:39 WG1069727
Toluene 5.64 0.0145 0.167 25.75 02/05/2018 19:19 WG1069727
1,2,3-Trichlorobenzene U 0.000397 0.00130 1 02/03/2018 16:39 WG1069727
1,2,4-Trichlorobenzene U 0.000504 0.00130 1 02/03/2018 16:39 WG1069727
1,1,1-Trichloroethane U 0.000372 0.00130 1 02/03/2018 16:39 WG1069727
1,1,2-Trichloroethane U 0.000360 0.00130 1 02/03/2018 16:39 WG1069727
Trichloroethene U 0.000362 0.00130 1 02/03/2018 16:39 WG1069727
Trichlorofluoromethane U 0.000496 0.00650 1 02/03/2018 16:39 WG1069727
1,2,3-Trichloropropane U 0.000963 0.00325 1 02/03/2018 16:39 WG1069727
1,2,4-Trimethylbenzene 1.75 0.00705 0.0334 25.75 02/05/2018 19:19 WG1069727
1,2,3-Trimethylbenzene 0.158 0.000373 0.00130 1 02/03/2018 16:39 WG1069727
Vinyl chloride U 0.000378 0.00130 1 02/03/2018 16:39 WG1069727
1,3,5-Trimethylbenzene 0.186 0.000346 0.00130 1 02/03/2018 16:39 WG1069727
Xylenes, Total 4.68 0.0234 0.100 25.75 02/05/2018 19:19 WG1069727
(S) Toluene-d8 95.8 80.0-120 02/03/2018 16:39 WG1069727
(S) Toluene-d8 106 80.0-120 02/05/2018 19:19 WG1069727
(S) Dibromofluoromethane 89.4 74.0-131 02/05/2018 19:19 WG1069727
(S) Dibromofluoromethane 105 74.0-131 02/03/2018 16:39 WG1069727
(S) 4-Bromofluorobenzene 99.9 64.0-132 02/03/2018 16:39 WG1069727
(S) 4-Bromofluorobenzene 93.7 64.0-132 02/05/2018 19:19 WG1069727
Semi-Volatile Organic Compounds (GC) by Method MADEPE
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Unadjusted C9-C18 Aliphatics 484 2.82 8.44 1 02/07/2018 12:41 WG1070389
Unadjusted C19-C36 Aliphatics 6.13 B J 2.82 8.44 1 02/07/2018 12:41 WG1070389
Unadjusted C11-C22 Aromatics 200 2.82 8.44 1 02/07/2018 13:02 WG1070389
Unadjusted Total Petroleum
Hydrocarbons 691 2.82 8.44 1 02/07/2018 13:02 WG1070389
(S) o-Terphenyl 64.0 40.0-140 02/07/2018 13:02 WG1070389
(S) 1-Chloro-octadecane 72.8 40.0-140 02/07/2018 12:41 WG1070389
(S) 2-Fluorobiphenyl 69.9 40.0-140 02/07/2018 13:02 WG1070389
(S) 2-Bromonaphthalene 71.6 40.0-140 02/07/2018 13:02 WG1070389
Semi Volatile Organic Compounds (GC/MS) by Method 8270D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acenaphthene 0.189 J J3 0.166 0.857 20 02/04/2018 16:58 WG1068968
Acenaphthylene U J3 0.174 0.857 20 02/04/2018 16:58 WG1068968
Anthracene U J3 0.164 0.857 20 02/04/2018 16:58 WG1068968
Benzidine U J4 1.65 8.65 20 02/04/2018 16:58 WG1068968
Benzo(a)anthracene U J3 0.111 0.857 20 02/04/2018 16:58 WG1068968
Benzo(b)fluoranthene U J3 0.181 0.857 20 02/04/2018 16:58 WG1068968
Benzo(k)fluoranthene U J3 0.151 0.857 20 02/04/2018 16:58 WG1068968
Benzo(g,h,i)perylene U J3 0.187 0.857 20 02/04/2018 16:58 WG1068968
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L967047
SB-04 10 RBCA
Collected date/time: 01/24/18 11:25
Semi Volatile Organic Compounds (GC/MS) by Method 8270D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Benzo(a)pyrene U J3 0.143 0.857 20 02/04/2018 16:58 WG1068968
Bis(2-chlorethoxy)methane U J3 0.200 8.65 20 02/04/2018 16:58 WG1068968
Bis(2-chloroethyl)ether U 0.233 8.65 20 02/04/2018 16:58 WG1068968
Bis(2-chloroisopropyl)ether U 0.197 8.65 20 02/04/2018 16:58 WG1068968
4-Bromophenyl-phenylether U J3 0.296 8.65 20 02/04/2018 16:58 WG1068968
2-Chloronaphthalene U J3 0.166 0.857 20 02/04/2018 16:58 WG1068968
4-Chlorophenyl-phenylether U J3 0.162 8.65 20 02/04/2018 16:58 WG1068968
Chrysene U J3 0.144 0.857 20 02/04/2018 16:58 WG1068968
Dibenz(a,h)anthracene U J3 0.213 0.857 20 02/04/2018 16:58 WG1068968
3,3-Dichlorobenzidine U J3 2.07 8.65 20 02/04/2018 16:58 WG1068968
2,4-Dinitrotoluene U J3 0.157 8.65 20 02/04/2018 16:58 WG1068968
2,6-Dinitrotoluene U J3 0.191 8.65 20 02/04/2018 16:58 WG1068968
Fluoranthene 0.191 J J3 0.129 0.857 20 02/04/2018 16:58 WG1068968
Fluorene 0.228 J J3 0.177 0.857 20 02/04/2018 16:58 WG1068968
Hexachlorobenzene U J3 0.222 8.65 20 02/04/2018 16:58 WG1068968
Hexachloro-1,3-butadiene U 0.260 8.65 20 02/04/2018 16:58 WG1068968
Hexachlorocyclopentadiene U 1.52 8.65 20 02/04/2018 16:58 WG1068968
Hexachloroethane U 0.348 8.65 20 02/04/2018 16:58 WG1068968
Indeno(1,2,3-cd)pyrene U J3 0.200 0.857 20 02/04/2018 16:58 WG1068968
Isophorone U J3 0.135 8.65 20 02/04/2018 16:58 WG1068968
Naphthalene 41.1 J3 0.231 0.857 20 02/04/2018 16:58 WG1068968
Nitrobenzene U J3 0.181 8.65 20 02/04/2018 16:58 WG1068968
n-Nitrosodimethylamine U J3 1.68 8.65 20 02/04/2018 16:58 WG1068968
n-Nitrosodiphenylamine U J3 0.155 8.65 20 02/04/2018 16:58 WG1068968
n-Nitrosodi-n-propylamine U J3 0.235 8.65 20 02/04/2018 16:58 WG1068968
Phenanthrene 0.364 J J3 0.138 0.857 20 02/04/2018 16:58 WG1068968
Benzylbutyl phthalate U J3 0.268 8.65 20 02/04/2018 16:58 WG1068968
Bis(2-ethylhexyl)phthalate U J3 0.312 8.65 20 02/04/2018 16:58 WG1068968
Di-n-butyl phthalate U J3 0.283 8.65 20 02/04/2018 16:58 WG1068968
Diethyl phthalate U J3 0.179 8.65 20 02/04/2018 16:58 WG1068968
Dimethyl phthalate U J3 0.140 8.65 20 02/04/2018 16:58 WG1068968
Di-n-octyl phthalate U J3 0.235 8.65 20 02/04/2018 16:58 WG1068968
Pyrene U J3 0.320 0.857 20 02/04/2018 16:58 WG1068968
1,2,4-Trichlorobenzene U J3 0.227 8.65 20 02/04/2018 16:58 WG1068968
4-Chloro-3-methylphenol U J3 0.124 8.65 20 02/04/2018 16:58 WG1068968
2-Chlorophenol U 0.216 8.65 20 02/04/2018 16:58 WG1068968
2,4-Dichlorophenol U J3 0.194 8.65 20 02/04/2018 16:58 WG1068968
2,4-Dimethylphenol U J3 J4 1.22 8.65 20 02/04/2018 16:58 WG1068968
4,6-Dinitro-2-methylphenol U J3 3.22 8.65 20 02/04/2018 16:58 WG1068968
2,4-Dinitrophenol U 2.55 8.65 20 02/05/2018 15:51 WG1068968
2-Nitrophenol U J3 0.338 8.65 20 02/04/2018 16:58 WG1068968
4-Nitrophenol U J0 J3 J4 1.36 8.65 20 02/05/2018 15:51 WG1068968
Pentachlorophenol U J3 1.25 8.65 20 02/04/2018 16:58 WG1068968
Phenol U J3 0.181 8.65 20 02/04/2018 16:58 WG1068968
2,4,6-Trichlorophenol U J3 0.203 8.65 20 02/04/2018 16:58 WG1068968
(S) 2-Fluorophenol 37.8 J7 20.0-120 02/04/2018 16:58 WG1068968
(S) 2-Fluorophenol 48.7 J7 20.0-120 02/05/2018 15:51 WG1068968
(S) Phenol-d5 137 J7 20.0-120 02/04/2018 16:58 WG1068968
(S) Phenol-d5 146 J7 20.0-120 02/05/2018 15:51 WG1068968
(S) Nitrobenzene-d5 140 J7 18.0-125 02/04/2018 16:58 WG1068968
(S) Nitrobenzene-d5 84.9 J7 18.0-125 02/05/2018 15:51 WG1068968
(S) 2-Fluorobiphenyl 65.5 J7 28.0-120 02/05/2018 15:51 WG1068968
(S) 2-Fluorobiphenyl 65.9 J7 28.0-120 02/04/2018 16:58 WG1068968
(S) 2,4,6-Tribromophenol 53.5 J7 17.0-137 02/05/2018 15:51 WG1068968
(S) 2,4,6-Tribromophenol 47.6 J7 17.0-137 02/04/2018 16:58 WG1068968
(S) p-Terphenyl-d14 46.6 J7 13.0-131 02/04/2018 16:58 WG1068968
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L967047
SB-04 10 RBCA
Collected date/time: 01/24/18 11:25
Semi Volatile Organic Compounds (GC/MS) by Method 8270D
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
(S) p-Terphenyl-d14 48.7 J7 13.0-131 02/05/2018 15:51 WG1068968
Sample Narrative:
L967047-01 WG1068968: Dilution due to matrix
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1070334
Total Solids by Method 2540 G-2011 L967047-01
Method Blank (MB)
(MB) R3284516-1 02/06/18 13:07
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.001
L967032-01 Original Sample (OS) • Duplicate (DUP)
(OS) L967032-01 02/06/18 13:07 • (DUP) R3284516-3 02/06/18 13:07
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 85.6 85.2 1 0 5
Laboratory Control Sample (LCS)
(LCS) R3284516-2 02/06/18 13:07
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069615
Volatile Petroleum Hydrocarbons by Method MADEPV L967047-01
Method Blank (MB)
(MB) R3284120-3 02/03/18 08:29
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Unadjusted C5-C8 Aliphatics U 1.67 5.00
Unadjusted C9-C12 Aliphatics U 1.67 5.00
Unadjusted C9-C10 Aromatics U 1.67 5.00
Total VPH U 1.67 5.00
(S) 2,5-Dibromotoluene(FID)103 70.0-130
(S) 2,5-Dibromotoluene(PID)96.0 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3284120-1 02/03/18 06:50 • (LCSD) R3284120-2 02/03/18 07:24
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Unadjusted C5-C8 Aliphatics 1.20 1.22 1.19 102 99.4 70.0-130 2.15 25
Unadjusted C9-C12 Aliphatics 1.40 1.44 1.43 103 102 70.0-130 1.25 25
Unadjusted C9-C10 Aromatics 0.200 0.156 0.154 78.1 77.1 70.0-130 1.21 25
Total VPH 2.80 2.82 2.77 101 99.1 70.0-130 1.50 25
(S) 2,5-Dibromotoluene(FID) 101 101 70.0-130
(S) 2,5-Dibromotoluene(PID) 98.4 96.7 70.0-130
L967044-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967044-01 02/03/18 09:02 • (MS) R3284120-4 02/03/18 20:07 • (MSD) R3284120-5 02/03/18 20:40
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Unadjusted C5-C8 Aliphatics 1.20 U 64.4 65.0 99.4 100 54 70.0-130 0.983 25
Unadjusted C9-C12 Aliphatics 1.40 U 76.4 76.5 101 101 54 70.0-130 0.0654 25
Unadjusted C9-C10 Aromatics 0.200 U 9.00 8.25 83.3 76.3 54 70.0-130 8.71 25
Total VPH 2.80 U 150 150 99.1 99.0 54 70.0-130 0.100 25
(S) 2,5-Dibromotoluene(FID) 105 105 70.0-130
(S) 2,5-Dibromotoluene(PID) 95.6 98.1 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
Method Blank (MB)
(MB) R3283917-5 02/03/18 15:56
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acetone U 0.0100 0.0500
Acrylonitrile U 0.00179 0.0100
Benzene U 0.000270 0.00100
Bromobenzene U 0.000284 0.00100
Bromodichloromethane U 0.000254 0.00100
Bromoform U 0.000424 0.00100
Bromomethane U 0.00134 0.00500
n-Butylbenzene U 0.000258 0.00100
sec-Butylbenzene U 0.000201 0.00100
tert-Butylbenzene U 0.000206 0.00100
Carbon tetrachloride U 0.000328 0.00100
Chlorobenzene U 0.000212 0.00100
Chlorodibromomethane U 0.000373 0.00100
Chloroethane U 0.000946 0.00500
Chloroform U 0.000229 0.00500
Chloromethane U 0.000375 0.00250
2-Chlorotoluene U 0.000301 0.00100
4-Chlorotoluene U 0.000240 0.00100
1,2-Dibromo-3-Chloropropane U 0.00105 0.00500
1,2-Dibromoethane U 0.000343 0.00100
Dibromomethane U 0.000382 0.00100
1,2-Dichlorobenzene U 0.000305 0.00100
1,3-Dichlorobenzene U 0.000239 0.00100
1,4-Dichlorobenzene U 0.000226 0.00100
Dichlorodifluoromethane U 0.000713 0.00500
1,1-Dichloroethane U 0.000199 0.00100
1,2-Dichloroethane U 0.000265 0.00100
1,1-Dichloroethene U 0.000303 0.00100
cis-1,2-Dichloroethene U 0.000235 0.00100
trans-1,2-Dichloroethene U 0.000264 0.00100
1,2-Dichloropropane U 0.000358 0.00100
1,1-Dichloropropene U 0.000317 0.00100
1,3-Dichloropropane U 0.000207 0.00100
cis-1,3-Dichloropropene U 0.000262 0.00100
trans-1,3-Dichloropropene U 0.000267 0.00100
2,2-Dichloropropane U 0.000279 0.00100
Di-isopropyl ether U 0.000248 0.00100
Ethylbenzene U 0.000297 0.00100
Hexachloro-1,3-butadiene U 0.000342 0.00100
Isopropylbenzene U 0.000243 0.00100
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
Method Blank (MB)
(MB) R3283917-5 02/03/18 15:56
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
p-Isopropyltoluene U 0.000204 0.00100
2-Butanone (MEK)U 0.00468 0.0100
Methylene Chloride U 0.00100 0.00500
4-Methyl-2-pentanone (MIBK)U 0.00188 0.0100
Methyl tert-butyl ether U 0.000212 0.00100
Naphthalene U 0.00100 0.00500
n-Propylbenzene U 0.000206 0.00100
Styrene U 0.000234 0.00100
1,1,1,2-Tetrachloroethane U 0.000264 0.00100
1,1,2,2-Tetrachloroethane U 0.000365 0.00100
Tetrachloroethene U 0.000276 0.00100
Toluene U 0.000434 0.00500
1,1,2-Trichlorotrifluoroethane U 0.000365 0.00100
1,2,3-Trichlorobenzene U 0.000306 0.00100
1,2,4-Trichlorobenzene U 0.000388 0.00100
1,1,1-Trichloroethane U 0.000286 0.00100
1,1,2-Trichloroethane U 0.000277 0.00100
Trichloroethene U 0.000279 0.00100
Trichlorofluoromethane U 0.000382 0.00500
1,2,3-Trichloropropane U 0.000741 0.00250
1,2,3-Trimethylbenzene U 0.000287 0.00100
1,2,4-Trimethylbenzene U 0.000211 0.00100
1,3,5-Trimethylbenzene U 0.000266 0.00100
Vinyl chloride U 0.000291 0.00100
Xylenes, Total U 0.000698 0.00300
(S) Toluene-d8 103 80.0-120
(S) Dibromofluoromethane 95.1 74.0-131
(S) 4-Bromofluorobenzene 95.0 64.0-132
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283917-1 02/03/18 12:51 • (LCSD) R3283917-2 02/03/18 13:38
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 %%%%%
Acetone 0.125 0.0818 0.0661 65.5 52.9 11.0-160 21.2 23
Acrylonitrile 0.125 0.129 0.116 103 93.1 61.0-143 10.4 20
Benzene 0.0250 0.0268 0.0256 107 102 71.0-124 4.58 20
Bromobenzene 0.0250 0.0265 0.0256 106 102 78.0-120 3.37 20
Bromodichloromethane 0.0250 0.0269 0.0256 108 102 75.0-120 4.99 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283917-1 02/03/18 12:51 • (LCSD) R3283917-2 02/03/18 13:38
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 %%%%%
Bromoform 0.0250 0.0285 0.0277 114 111 65.0-133 3.04 20
Bromomethane 0.0250 0.0222 0.0211 88.7 84.4 26.0-160 5.07 20
n-Butylbenzene 0.0250 0.0301 0.0289 120 115 73.0-126 4.14 20
sec-Butylbenzene 0.0250 0.0282 0.0274 113 110 75.0-121 2.85 20
tert-Butylbenzene 0.0250 0.0280 0.0271 112 108 74.0-122 3.25 20
Carbon tetrachloride 0.0250 0.0277 0.0262 111 105 66.0-123 5.26 20
Chlorobenzene 0.0250 0.0293 0.0286 117 115 79.0-121 2.22 20
Chlorodibromomethane 0.0250 0.0285 0.0272 114 109 74.0-128 4.83 20
Chloroethane 0.0250 0.0218 0.0206 87.2 82.6 51.0-147 5.41 20
Chloroform 0.0250 0.0273 0.0253 109 101 73.0-123 7.56 20
Chloromethane 0.0250 0.0235 0.0227 94.0 90.7 51.0-138 3.58 20
2-Chlorotoluene 0.0250 0.0275 0.0269 110 108 72.0-124 2.28 20
4-Chlorotoluene 0.0250 0.0281 0.0272 112 109 78.0-120 3.24 20
1,2-Dibromo-3-Chloropropane 0.0250 0.0281 0.0259 112 103 65.0-126 8.09 20
1,2-Dibromoethane 0.0250 0.0270 0.0262 108 105 78.0-122 3.26 20
Dibromomethane 0.0250 0.0275 0.0254 110 102 79.0-120 7.71 20
1,2-Dichlorobenzene 0.0250 0.0282 0.0273 113 109 80.0-120 3.41 20
1,3-Dichlorobenzene 0.0250 0.0293 0.0283 117 113 72.0-123 3.30 20
1,4-Dichlorobenzene 0.0250 0.0269 0.0265 107 106 77.0-120 1.49 20
Dichlorodifluoromethane 0.0250 0.0230 0.0211 91.9 84.3 49.0-155 8.60 20
1,1-Dichloroethane 0.0250 0.0280 0.0260 112 104 70.0-128 7.58 20
1,2-Dichloroethane 0.0250 0.0263 0.0242 105 96.7 69.0-128 8.36 20
1,1-Dichloroethene 0.0250 0.0231 0.0219 92.6 87.4 63.0-131 5.69 20
cis-1,2-Dichloroethene 0.0250 0.0275 0.0264 110 106 74.0-123 3.98 20
trans-1,2-Dichloroethene 0.0250 0.0272 0.0255 109 102 72.0-122 6.58 20
1,2-Dichloropropane 0.0250 0.0289 0.0277 116 111 75.0-126 4.15 20
1,1-Dichloropropene 0.0250 0.0275 0.0260 110 104 72.0-130 5.58 20
1,3-Dichloropropane 0.0250 0.0268 0.0254 107 101 80.0-121 5.53 20
cis-1,3-Dichloropropene 0.0250 0.0292 0.0282 117 113 80.0-125 3.24 20
trans-1,3-Dichloropropene 0.0250 0.0291 0.0278 116 111 75.0-129 4.53 20
2,2-Dichloropropane 0.0250 0.0318 0.0300 127 120 60.0-129 5.69 20
Di-isopropyl ether 0.0250 0.0268 0.0252 107 101 62.0-133 6.36 20
Ethylbenzene 0.0250 0.0293 0.0282 117 113 77.0-120 3.74 20
Hexachloro-1,3-butadiene 0.0250 0.0287 0.0282 115 113 68.0-128 2.04 20
Isopropylbenzene 0.0250 0.0278 0.0268 111 107 75.0-120 3.69 20
p-Isopropyltoluene 0.0250 0.0292 0.0283 117 113 74.0-125 3.18 20
2-Butanone (MEK)0.125 0.119 0.0999 95.4 80.0 37.0-159 17.6 20
Methylene Chloride 0.0250 0.0255 0.0240 102 95.9 67.0-123 6.03 20
4-Methyl-2-pentanone (MIBK)0.125 0.131 0.116 105 93.2 60.0-144 11.9 20
Methyl tert-butyl ether 0.0250 0.0265 0.0237 106 94.9 66.0-125 10.9 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283917-1 02/03/18 12:51 • (LCSD) R3283917-2 02/03/18 13:38
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 %%%%%
Naphthalene 0.0250 0.0259 0.0240 104 95.9 64.0-125 7.65 20
n-Propylbenzene 0.0250 0.0278 0.0270 111 108 78.0-120 3.13 20
Styrene 0.0250 0.0294 0.0295 117 118 78.0-124 0.394 20
1,1,1,2-Tetrachloroethane 0.0250 0.0306 0.0295 122 118 74.0-124 3.63 20
1,1,2,2-Tetrachloroethane 0.0250 0.0268 0.0250 107 99.9 73.0-120 7.11 20
Tetrachloroethene 0.0250 0.0296 0.0294 118 118 70.0-127 0.761 20
Toluene 0.0250 0.0273 0.0267 109 107 77.0-120 2.08 20
1,1,2-Trichlorotrifluoroethane 0.0250 0.0229 0.0218 91.7 87.1 64.0-135 5.13 20
1,2,3-Trichlorobenzene 0.0250 0.0288 0.0269 115 108 68.0-126 6.65 20
1,2,4-Trichlorobenzene 0.0250 0.0307 0.0294 123 118 70.0-127 4.20 20
1,1,1-Trichloroethane 0.0250 0.0276 0.0259 110 104 69.0-125 6.37 20
1,1,2-Trichloroethane 0.0250 0.0270 0.0258 108 103 78.0-120 4.60 20
Trichloroethene 0.0250 0.0277 0.0271 111 108 79.0-120 2.34 20
Trichlorofluoromethane 0.0250 0.0230 0.0217 92.0 86.9 59.0-136 5.63 20
1,2,3-Trichloropropane 0.0250 0.0257 0.0241 103 96.4 73.0-124 6.46 20
1,2,3-Trimethylbenzene 0.0250 0.0277 0.0262 111 105 76.0-120 5.58 20
1,2,4-Trimethylbenzene 0.0250 0.0284 0.0277 114 111 75.0-120 2.69 20
1,3,5-Trimethylbenzene 0.0250 0.0282 0.0270 113 108 75.0-120 4.22 20
Vinyl chloride 0.0250 0.0234 0.0212 93.5 84.6 63.0-134 10.0 20
Xylenes, Total 0.0750 0.0887 0.0863 118 115 77.0-120 2.74 20
(S) Toluene-d8 101 102 80.0-120
(S) Dibromofluoromethane 97.3 93.2 74.0-131
(S) 4-Bromofluorobenzene 97.2 96.7 64.0-132
L967469-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967469-03 02/03/18 18:16 • (MS) R3283917-6 02/03/18 20:35 • (MSD) R3283917-7 02/03/18 20:54
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Acetone 0.156 0.674 0.814 21.6 26.0 25 10.0-160 18.9 36
Acrylonitrile 0.156 1.59 1.24 50.8 39.7 25 14.0-160 24.5 33
Benzene 0.0312 U 0.211 0.268 33.7 42.9 25 13.0-146 23.9 27
Bromobenzene 0.0312 0.374 0.453 59.8 72.5 25 10.0-149 19.2 33
Bromodichloromethane 0.0312 0.364 0.425 58.2 68.0 25 15.0-142 15.5 28
Bromoform 0.0312 0.417 0.493 66.8 78.9 25 10.0-147 16.7 31
Bromomethane 0.0312 0.0447 0.0493 7.16 7.89 25 10.0-160 J6 J6 9.72 32
n-Butylbenzene 0.0312 0.433 0.552 65.6 84.7 25 10.0-154 24.2 37
sec-Butylbenzene 0.0312 0.408 0.520 62.3 80.2 25 10.0-151 24.1 36
tert-Butylbenzene 0.0312 0.416 0.525 66.6 84.0 25 10.0-152 23.1 35
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
L967469-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967469-03 02/03/18 18:16 • (MS) R3283917-6 02/03/18 20:35 • (MSD) R3283917-7 02/03/18 20:54
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Carbon tetrachloride 0.0312 0.231 0.302 36.9 48.3 25 13.0-140 26.7 30
Chlorobenzene 0.0312 0.362 0.449 57.9 71.9 25 10.0-149 21.6 31
Chlorodibromomethane 0.0312 0.432 0.509 69.1 81.4 25 12.0-147 16.4 29
Chloroethane 0.0312 0.0505 0.0516 8.08 8.26 25 10.0-159 J6 J6 2.18 33
Chloroform 0.0312 0.310 0.392 49.6 62.8 25 18.0-148 23.4 28
Chloromethane 0.0312 0.0459 0.0586 7.35 9.38 25 10.0-146 J6 J6 24.3 29
2-Chlorotoluene 0.0312 0.384 0.475 61.5 76.0 25 10.0-151 21.2 35
4-Chlorotoluene 0.0312 0.408 0.494 65.3 79.0 25 10.0-150 19.0 35
1,2-Dibromo-3-Chloropropane 0.0312 0.491 0.562 78.5 89.9 25 10.0-149 13.5 34
1,2-Dibromoethane 0.0312 U 0.356 0.420 57.0 67.2 25 14.0-145 16.4 28
Dibromomethane 0.0312 0.289 0.361 46.2 57.7 25 18.0-144 22.1 27
1,2-Dichlorobenzene 0.0312 0.453 0.551 72.5 88.2 25 10.0-153 19.5 34
1,3-Dichlorobenzene 0.0312 0.424 0.523 67.9 83.6 25 10.0-150 20.8 35
1,4-Dichlorobenzene 0.0312 0.410 0.492 65.6 78.7 25 10.0-148 18.1 34
Dichlorodifluoromethane 0.0312 0.0930 0.131 14.9 20.9 25 10.0-160 J3 33.6 30
1,1-Dichloroethane 0.0312 0.271 0.338 43.3 54.1 25 19.0-148 22.1 28
1,2-Dichloroethane 0.0312 U 0.274 0.329 43.9 52.7 25 17.0-147 18.2 27
1,1-Dichloroethene 0.0312 0.106 0.125 17.0 20.0 25 10.0-150 16.0 31
cis-1,2-Dichloroethene 0.0312 0.249 0.323 39.8 51.7 25 16.0-145 26.0 28
trans-1,2-Dichloroethene 0.0312 0.126 0.155 20.2 24.8 25 11.0-142 20.3 29
1,2-Dichloropropane 0.0312 0.329 0.413 52.6 66.1 25 17.0-148 22.8 28
1,1-Dichloropropene 0.0312 0.165 0.215 26.4 34.4 25 10.0-150 26.2 30
1,3-Dichloropropane 0.0312 0.365 0.449 58.3 71.8 25 16.0-148 20.7 27
cis-1,3-Dichloropropene 0.0312 0.353 0.433 56.4 69.3 25 13.0-150 20.5 28
trans-1,3-Dichloropropene 0.0312 0.378 0.480 60.5 76.8 25 10.0-152 23.7 29
2,2-Dichloropropane 0.0312 0.306 0.413 48.9 66.1 25 16.0-143 29.9 30
Di-isopropyl ether 0.0312 0.347 0.429 55.5 68.7 25 16.0-149 21.2 28
Ethylbenzene 0.0312 0.0189 0.347 0.429 52.5 65.6 25 10.0-147 21.1 31
Hexachloro-1,3-butadiene 0.0312 0.452 0.606 72.3 96.9 25 10.0-154 29.1 40
Isopropylbenzene 0.0312 0.00803 0.369 0.455 57.7 71.6 25 10.0-147 21.0 33
p-Isopropyltoluene 0.0312 0.428 0.543 66.7 85.2 25 10.0-156 23.9 37
2-Butanone (MEK)0.156 1.45 1.74 46.5 55.7 25 10.0-160 18.0 33
Methylene Chloride 0.0312 0.195 0.245 31.1 39.2 25 16.0-139 23.0 29
4-Methyl-2-pentanone (MIBK)0.156 2.19 2.68 70.0 85.6 25 12.0-160 20.2 32
Methyl tert-butyl ether 0.0312 U 0.339 0.436 54.3 69.7 25 21.0-145 24.8 29
Naphthalene 0.0312 U 0.455 0.558 72.9 89.2 25 10.0-153 20.2 36
n-Propylbenzene 0.0312 0.0260 0.368 0.452 54.7 68.2 25 10.0-151 20.6 34
Styrene 0.0312 0.406 0.512 65.0 81.9 25 10.0-155 23.0 34
1,1,1,2-Tetrachloroethane 0.0312 0.448 0.568 71.7 90.9 25 10.0-147 23.6 30
1,1,2,2-Tetrachloroethane 0.0312 0.426 0.503 68.1 80.4 25 10.0-155 16.6 31
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1069727
Volatile Organic Compounds (GC/MS) by Method 8260B L967047-01
L967469-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967469-03 02/03/18 18:16 • (MS) R3283917-6 02/03/18 20:35 • (MSD) R3283917-7 02/03/18 20:54
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Tetrachloroethene 0.0312 0.236 0.300 37.8 48.0 25 10.0-144 23.9 32
Toluene 0.0312 0.0229 0.260 0.326 37.9 48.4 25 10.0-144 22.5 28
1,1,2-Trichlorotrifluoroethane 0.0312 0.196 0.229 31.4 36.6 25 10.0-153 15.4 33
1,2,3-Trichlorobenzene 0.0312 0.482 0.619 77.1 99.1 25 10.0-153 24.9 40
1,2,4-Trichlorobenzene 0.0312 0.522 0.663 83.4 106 25 10.0-156 23.9 40
1,1,1-Trichloroethane 0.0312 0.268 0.346 42.9 55.3 25 18.0-145 25.4 29
1,1,2-Trichloroethane 0.0312 0.426 0.501 68.2 80.1 25 12.0-151 16.1 28
Trichloroethene 0.0312 0.227 0.316 36.3 50.5 25 11.0-148 J3 32.8 29
Trichlorofluoromethane 0.0312 0.0795 0.0851 12.7 13.6 25 10.0-157 6.79 34
1,2,3-Trichloropropane 0.0312 0.432 0.506 69.1 80.9 25 10.0-154 15.7 32
1,2,3-Trimethylbenzene 0.0312 0.449 0.552 60.9 77.5 25 10.0-150 20.7 33
1,2,4-Trimethylbenzene 0.0312 0.148 0.436 0.516 46.0 58.9 25 10.0-151 16.9 34
1,3,5-Trimethylbenzene 0.0312 0.0510 0.382 0.481 53.0 68.8 25 10.0-150 22.9 33
Vinyl chloride 0.0312 0.0601 0.0682 9.61 10.9 25 10.0-150 J6 12.7 29
Xylenes, Total 0.0935 0.0877 1.06 1.32 51.8 65.9 25 10.0-150 22.2 31
(S) Toluene-d8 102 101 80.0-120
(S) Dibromofluoromethane 87.4 90.6 74.0-131
(S) 4-Bromofluorobenzene 96.0 93.6 64.0-132
Sample Narrative:
OS: Elevated RL. Reported from MEOH. Bisulfates vials overweight.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1070389
Semi-Volatile Organic Compounds (GC) by Method MADEPE L967047-01
Method Blank (MB)
(MB) R3284552-1 02/06/18 20:36
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Unadjusted C9-C18 Aliphatics U 2.17 6.50
Unadjusted C19-C36 Aliphatics 3.89 J 2.17 6.50
Unadjusted Total Petroleum
Hydrocarbons 3.89 J 2.17 6.50
(S) 1-Chloro-octadecane 87.2 40.0-140
Method Blank (MB)
(MB) R3284552-6 02/06/18 23:09
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Unadjusted C11-C22 Aromatics 2.56 J 2.17 6.50
Unadjusted Total Petroleum
Hydrocarbons U 2.17 6.50
(S) o-Terphenyl 76.5 40.0-140
(S) 2-Fluorobiphenyl 73.7 40.0-140
(S) 2-Bromonaphthalene 79.0 40.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3284552-4 02/06/18 22:27 • (LCSD) R3284552-5 02/06/18 22:48
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 %%%%%
Unadjusted C11-C22 Aromatics 136 77.7 79.5 57.1 58.4 40.0-140 2.25 25
(S) o-Terphenyl 73.9 69.4 40.0-140
(S) 2-Fluorobiphenyl 72.2 71.5 40.0-140
(S) 2-Bromonaphthalene 78.3 77.7 40.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3284552-2 02/06/18 20:57 • (LCSD) R3284552-3 02/06/18 21:17
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 %%%%%
Unadjusted C9-C18 Aliphatics 48.0 35.1 30.7 73.1 63.9 40.0-140 13.3 25
Unadjusted C19-C36 Aliphatics 64.0 55.7 56.4 87.0 88.2 40.0-140 1.33 25
(S) 1-Chloro-octadecane 88.5 87.7 40.0-140
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1070389
Semi-Volatile Organic Compounds (GC) by Method MADEPE L967047-01
L967044-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967044-01 02/07/18 01:55 • (MS) R3284552-7 02/07/18 02:16 • (MSD) R3284552-8 02/07/18 02:37
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Unadjusted C9-C18 Aliphatics 48.0 U 34.1 29.8 71.1 62.1 1 40.0-140 13.5 50
Unadjusted C19-C36 Aliphatics 64.0 2.82 54.8 51.1 81.2 75.4 1 40.0-140 6.96 50
(S) 1-Chloro-octadecane 88.1 76.7 40.0-140
L967044-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L967044-01 02/07/18 01:55 • (MS) R3284552-10 02/07/18 09:33 • (MSD) R3284552-9 02/07/18 09:12
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Unadjusted C11-C22 Aromatics 136 U 84.3 81.4 62.0 59.8 1 40.0-140 3.49 50
(S) o-Terphenyl 76.9 72.4 40.0-140
(S) 2-Fluorobiphenyl 77.6 77.3 40.0-140
(S) 2-Bromonaphthalene 82.5 84.3 40.0-140
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1068968
Semi Volatile Organic Compounds (GC/MS) by Method 8270D L967047-01
Method Blank (MB)
(MB) R3283844-3 02/03/18 12:38
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acenaphthene U 0.00642 0.0330
Acenaphthylene U 0.00671 0.0330
Anthracene U 0.00632 0.0330
Benzo(a)anthracene U 0.00428 0.0330
Benzo(b)fluoranthene U 0.00695 0.0330
Benzo(k)fluoranthene U 0.00582 0.0330
Benzidine U 0.0637 0.333
Benzo(g,h,i)perylene U 0.00721 0.0330
Benzo(a)pyrene U 0.00548 0.0330
Bis(2-chlorethoxy)methane U 0.00770 0.333
Bis(2-chloroethyl)ether U 0.00896 0.333
Bis(2-chloroisopropyl)ether U 0.00760 0.333
4-Bromophenyl-phenylether U 0.0114 0.333
2-Chloronaphthalene U 0.00639 0.0330
4-Chlorophenyl-phenylether U 0.00627 0.333
Chrysene U 0.00555 0.0330
Dibenz(a,h)anthracene U 0.00821 0.0330
3,3-Dichlorobenzidine U 0.0794 0.333
2,4-Dinitrotoluene U 0.00607 0.333
2,6-Dinitrotoluene U 0.00737 0.333
Fluoranthene U 0.00496 0.0330
Fluorene U 0.00682 0.0330
Hexachlorobenzene U 0.00856 0.333
Hexachloro-1,3-butadiene U 0.0100 0.333
Hexachloroethane U 0.0134 0.333
Indeno(1,2,3-cd)pyrene U 0.00772 0.0330
Isophorone U 0.00522 0.333
Naphthalene U 0.00889 0.0330
Nitrobenzene U 0.00695 0.333
n-Nitrosodimethylamine U 0.0647 0.333
n-Nitrosodiphenylamine U 0.00594 0.333
n-Nitrosodi-n-propylamine U 0.00906 0.333
Hexachlorocyclopentadiene U 0.0587 0.333
Phenanthrene U 0.00528 0.0330
Benzylbutyl phthalate U 0.0103 0.333
Bis(2-ethylhexyl)phthalate U 0.0120 0.333
Di-n-butyl phthalate U 0.0109 0.333
Diethyl phthalate U 0.00691 0.333
Dimethyl phthalate U 0.00540 0.333
Di-n-octyl phthalate U 0.00907 0.333
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1068968
Semi Volatile Organic Compounds (GC/MS) by Method 8270D L967047-01
Method Blank (MB)
(MB) R3283844-3 02/03/18 12:38
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Pyrene U 0.0123 0.0330
1,2,4-Trichlorobenzene U 0.00876 0.333
4-Chloro-3-methylphenol U 0.00477 0.333
2-Chlorophenol U 0.00831 0.333
2,4-Dichlorophenol U 0.00746 0.333
2,4-Dimethylphenol U 0.0471 0.333
4,6-Dinitro-2-methylphenol U 0.124 0.333
2,4-Dinitrophenol U 0.0980 0.333
2-Nitrophenol U 0.0130 0.333
Pentachlorophenol U 0.0480 0.333
Phenol U 0.00695 0.333
2,4,6-Trichlorophenol U 0.00779 0.333
4-Nitrophenol U 0.0525 0.333
(S) 2-Fluorophenol 68.8 20.0-120
(S) Phenol-d5 67.4 20.0-120
(S) Nitrobenzene-d5 69.4 18.0-125
(S) 2-Fluorobiphenyl 74.3 28.0-120
(S) 2,4,6-Tribromophenol 59.5 17.0-137
(S) p-Terphenyl-d14 66.5 13.0-131
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283844-1 02/03/18 11:52 • (LCSD) R3283844-2 02/03/18 12:15
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 %%%%%
Acenaphthene 0.667 0.501 0.393 75.1 59.0 47.0-120 J3 24.1 21
Acenaphthylene 0.667 0.510 0.403 76.4 60.4 48.0-120 J3 23.4 21
Anthracene 0.667 0.482 0.367 72.2 55.0 46.0-120 J3 27.1 20
Benzo(a)anthracene 0.667 0.538 0.393 80.7 58.9 46.0-120 J3 31.2 20
Benzidine 0.667 ND ND 0.000 0.000 1.00-120 J4 J4 0.000 36
Benzo(b)fluoranthene 0.667 0.551 0.432 82.6 64.7 45.0-120 J3 24.3 22
Benzo(k)fluoranthene 0.667 0.536 0.371 80.3 55.7 45.0-120 J3 36.2 23
Benzo(g,h,i)perylene 0.667 0.593 0.442 88.9 66.3 48.0-120 J3 29.2 21
Benzo(a)pyrene 0.667 0.546 0.405 81.8 60.7 46.0-120 J3 29.6 21
Bis(2-chlorethoxy)methane 0.667 0.440 0.338 65.9 50.7 41.0-120 J3 26.2 22
Bis(2-chloroethyl)ether 0.667 0.442 0.341 66.2 51.2 28.0-120 25.6 28
Bis(2-chloroisopropyl)ether 0.667 0.474 0.374 71.0 56.0 40.0-120 23.6 27
4-Bromophenyl-phenylether 0.667 0.508 0.387 76.2 58.0 45.0-120 J3 27.0 20
2-Chloronaphthalene 0.667 0.485 0.382 72.7 57.3 43.0-120 J3 23.7 22
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1068968
Semi Volatile Organic Compounds (GC/MS) by Method 8270D L967047-01
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283844-1 02/03/18 11:52 • (LCSD) R3283844-2 02/03/18 12:15
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 %%%%%
4-Chlorophenyl-phenylether 0.667 0.519 0.407 77.9 61.0 46.0-120 J3 24.3 21
Chrysene 0.667 0.535 0.380 80.2 57.0 46.0-120 J3 33.8 20
Dibenz(a,h)anthracene 0.667 0.552 0.413 82.8 61.9 47.0-120 J3 28.8 22
3,3-Dichlorobenzidine 0.667 0.423 0.306 63.4 45.8 20.0-130 J3 32.2 24
2,4-Dinitrotoluene 0.667 0.543 0.412 81.4 61.8 48.0-122 J3 27.3 21
2,6-Dinitrotoluene 0.667 0.522 0.410 78.3 61.5 46.0-120 J3 24.1 21
Fluoranthene 0.667 0.555 0.419 83.3 62.8 46.0-120 J3 28.0 20
Fluorene 0.667 0.526 0.414 78.9 62.0 47.0-120 J3 24.0 20
Hexachlorobenzene 0.667 0.526 0.402 78.8 60.3 42.0-120 J3 26.6 20
Hexachloro-1,3-butadiene 0.667 0.495 0.396 74.2 59.4 36.0-120 22.2 26
Hexachloroethane 0.667 0.456 0.366 68.3 54.8 32.0-120 21.9 31
Indeno(1,2,3-cd)pyrene 0.667 0.580 0.431 87.0 64.7 48.0-120 J3 29.4 21
Isophorone 0.667 0.449 0.342 67.3 51.2 42.0-120 J3 27.1 21
Naphthalene 0.667 0.485 0.375 72.8 56.2 41.0-120 J3 25.8 24
Nitrobenzene 0.667 0.461 0.362 69.1 54.2 36.0-120 J3 24.2 24
n-Nitrosodimethylamine 0.667 0.467 0.324 69.9 48.5 20.0-120 J3 36.1 31
Hexachlorocyclopentadiene 0.667 0.462 0.356 69.2 53.4 20.0-124 25.8 26
n-Nitrosodiphenylamine 0.667 0.506 0.388 75.8 58.2 42.0-120 J3 26.3 20
n-Nitrosodi-n-propylamine 0.667 0.447 0.347 67.0 52.1 39.0-120 J3 25.1 23
Phenanthrene 0.667 0.508 0.382 76.2 57.3 45.0-120 J3 28.3 20
Benzylbutyl phthalate 0.667 0.542 0.390 81.3 58.5 41.0-123 J3 32.6 20
Bis(2-ethylhexyl)phthalate 0.667 0.544 0.391 81.5 58.6 41.0-124 J3 32.7 20
Di-n-butyl phthalate 0.667 0.550 0.414 82.5 62.1 44.0-120 J3 28.3 20
Diethyl phthalate 0.667 0.520 0.398 77.9 59.6 46.0-120 J3 26.6 20
Dimethyl phthalate 0.667 0.519 0.402 77.9 60.3 47.0-120 J3 25.5 21
Di-n-octyl phthalate 0.667 0.568 0.407 85.2 61.0 40.0-123 J3 33.1 21
Pyrene 0.667 0.520 0.380 78.0 56.9 45.0-120 J3 31.3 21
1,2,4-Trichlorobenzene 0.667 0.489 0.379 73.4 56.8 40.0-120 J3 25.4 25
4-Chloro-3-methylphenol 0.667 0.491 0.383 73.6 57.5 46.0-120 J3 24.6 20
2-Chlorophenol 0.667 0.488 0.382 73.2 57.3 37.0-120 24.3 27
2,4-Dichlorophenol 0.667 0.471 0.355 70.6 53.2 45.0-120 J3 28.1 21
2,4-Dimethylphenol 0.667 0.440 0.258 65.9 38.7 40.0-120 J3 J4 52.0 22
4,6-Dinitro-2-methylphenol 0.667 0.410 0.324 61.4 48.6 34.0-120 J3 23.4 23
2,4-Dinitrophenol 0.667 0.201 0.183 30.1 27.4 10.0-120 9.42 30
2-Nitrophenol 0.667 0.492 0.385 73.8 57.7 42.0-120 J3 24.5 24
Pentachlorophenol 0.667 0.435 0.300 65.2 45.0 33.0-122 J3 36.8 22
Phenol 0.667 0.492 0.381 73.7 57.1 38.0-120 J3 25.3 25
2,4,6-Trichlorophenol 0.667 0.438 0.333 65.7 50.0 47.0-120 J3 27.3 22
4-Nitrophenol 0.667 1.45 1.09 217 164 40.0-120 J4 J3 J4 27.6 21
(S) 2-Fluorophenol 71.4 57.3 20.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1068968
Semi Volatile Organic Compounds (GC/MS) by Method 8270D L967047-01
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3283844-1 02/03/18 11:52 • (LCSD) R3283844-2 02/03/18 12:15
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 %%%%%
(S) Phenol-d5 66.7 52.9 20.0-120
(S) Nitrobenzene-d5 66.8 54.4 18.0-125
(S) 2-Fluorobiphenyl 70.2 56.5 28.0-120
(S) 2,4,6-Tribromophenol 68.7 53.6 17.0-137
(S) p-Terphenyl-d14 66.1 49.3 13.0-131
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.
MDL (dry)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
B The same analyte is found in the associated blank.
J The identification of the analyte is acceptable; the reported value is an estimate.
J0 J0: Calibration verification outside of acceptance limits. Result is estimated.
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
J7 Surrogate recovery cannot be used for control limit evaluation due to dilution.
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.

State Accreditations
Alabama 40660 Nevada TN-03-2002-34
Alaska UST-080 New Hampshire 2975
Arizona AZ0612 New Jersey–NELAP TN002
Arkansas 88-0469 New Mexico TN00003
California 01157CA New York 11742
Colorado TN00003 North Carolina Env375
Connecticut PH-0197 North Carolina ¹DW21704
Florida E87487 North Carolina ²41
Georgia NELAP North Dakota R-140
Georgia ¹923 Ohio–VAP CL0069
Idaho TN00003 Oklahoma 9915
Illinois 200008 Oregon TN200002
Indiana C-TN-01 Pennsylvania 68-02979
Iowa 364 Rhode Island 221
Kansas E-10277 South Carolina 84004
Kentucky ¹90010 South Dakota n/a
Kentucky ²16 Tennessee ¹ ⁴2006
Louisiana AI30792 Texas T 104704245-07-TX
Maine TN0002 Texas ⁵LAB0152
Maryland 324 Utah 6157585858
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 109
Minnesota 047-999-395 Washington C1915
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 9980939910
Montana CERT0086 Wyoming A2LA
Nebraska NE-OS-15-05

Third Party Federal Accreditations
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA S-67674
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold 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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ANALYTICAL REPORT
January 31, 2018
Mid-Atlantic - Speedway NC
Sample Delivery Group:L965618
Samples Received:01/25/2018
Project Number:R1200.0A
Description:Speedway #6952
Site:6952
Report To:Patrick Kelly
409 Rogers View Court
Raleigh, NC 27610
Entire Report Reviewed By:
January 31, 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
January 31, 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-04 10 L965618-01 5
SB-04 20 L965618-02 6
SB-03 16 L965618-03 7
SB-03 20 L965618-04 8
Qc: Quality Control Summary 9
Total Solids by Method 2540 G-2011 9
Volatile Organic Compounds (GC) by Method 8015D/GRO 11
Semi-Volatile Organic Compounds (GC) by Method 8015C 12
Gl: Glossary of Terms 13
Al: Accreditations & Locations 14
Sc: Sample Chain of Custody 15
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE SUMMARY
Collected by Collected date/time Received date/time
SB-04 10 L965618-01 Solid 01/24/18 11:25 01/25/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1067845 1 01/30/18 08:45 01/30/18 08:56 JD
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1066722 1740 01/24/18 11:25 01/30/18 18:58 BMB
Semi-Volatile Organic Compounds (GC) by Method 8015C WG1066728 5 01/27/18 07:30 01/28/18 17:27 ACM
Collected by Collected date/time Received date/time
SB-04 20 L965618-02 Solid 01/24/18 11:35 01/25/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1067846 1 01/30/18 10:37 01/30/18 10:49 JD
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1066722 25 01/24/18 11:35 01/30/18 19:21 BMB
Semi-Volatile Organic Compounds (GC) by Method 8015C WG1066728 1 01/27/18 07:30 01/27/18 17:39 DMW
Collected by Collected date/time Received date/time
SB-03 16 L965618-03 Solid 01/24/18 13:40 01/25/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1067846 1 01/30/18 10:37 01/30/18 10:49 JD
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1066722 25 01/24/18 13:40 01/26/18 07:30 BMB
Semi-Volatile Organic Compounds (GC) by Method 8015C WG1066728 1 01/27/18 07:30 01/27/18 17:50 DMW
Collected by Collected date/time Received date/time
SB-03 20 L965618-04 Solid 01/24/18 13:30 01/25/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1067846 1 01/30/18 10:37 01/30/18 10:49 JD
Volatile Organic Compounds (GC) by Method 8015D/GRO WG1066722 25 01/24/18 13:30 01/26/18 08:37 BMB
Semi-Volatile Organic Compounds (GC) by Method 8015C WG1066728 1 01/27/18 07:30 01/27/18 18:01 DMW
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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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
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T. Alan Harvill
Technical Service Representative
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L965618
SB-04 10
Collected date/time: 01/24/18 11:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 77.4 1 01/30/2018 08:56 WG1067845
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction 3750 48.8 225 1740 01/30/2018 18:58 WG1066722
(S) a,a,a-Trifluorotoluene(FID)102 77.0-120 01/30/2018 18:58 WG1066722
Semi-Volatile Organic Compounds (GC) by Method 8015C
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) High Fraction 827 4.96 25.8 5 01/28/2018 17:27 WG1066728
(S) o-Terphenyl 62.0 18.0-148 01/28/2018 17:27 WG1066728
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02
L965618
SB-04 20
Collected date/time: 01/24/18 11:35
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 79.4 1 01/30/2018 10:49 WG1067846
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction 2.91 J 0.682 3.15 25 01/30/2018 19:21 WG1066722
(S) a,a,a-Trifluorotoluene(FID)102 77.0-120 01/30/2018 19:21 WG1066722
Semi-Volatile Organic Compounds (GC) by Method 8015C
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) High Fraction 20.9 0.968 5.04 1 01/27/2018 17:39 WG1066728
(S) o-Terphenyl 60.4 18.0-148 01/27/2018 17:39 WG1066728
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03
L965618
SB-03 16
Collected date/time: 01/24/18 13:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 76.6 1 01/30/2018 10:49 WG1067846
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction U 0.708 3.26 25 01/26/2018 07:30 WG1066722
(S) a,a,a-Trifluorotoluene(FID)104 77.0-120 01/26/2018 07:30 WG1066722
Semi-Volatile Organic Compounds (GC) by Method 8015C
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) High Fraction 1.20 J 1.00 5.22 1 01/27/2018 17:50 WG1066728
(S) o-Terphenyl 69.5 18.0-148 01/27/2018 17:50 WG1066728
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04
L965618
SB-03 20
Collected date/time: 01/24/18 13:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 77.2 1 01/30/2018 10:49 WG1067846
Volatile Organic Compounds (GC) by Method 8015D/GRO
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) Low Fraction U 0.702 3.24 25 01/26/2018 08:37 WG1066722
(S) a,a,a-Trifluorotoluene(FID)103 77.0-120 01/26/2018 08:37 WG1066722
Semi-Volatile Organic Compounds (GC) by Method 8015C
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
TPH (GC/FID) High Fraction 4.09 J 0.996 5.18 1 01/27/2018 18:01 WG1066728
(S) o-Terphenyl 70.4 18.0-148 01/27/2018 18:01 WG1066728
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1067845
Total Solids by Method 2540 G-2011 L965618-01
Method Blank (MB)
(MB) R3282909-1 01/30/18 08:56
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.001
L965598-10 Original Sample (OS) • Duplicate (DUP)
(OS) L965598-10 01/30/18 08:56 • (DUP) R3282909-3 01/30/18 08:56
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 85.7 85.3 1 0 5
Laboratory Control Sample (LCS)
(LCS) R3282909-2 01/30/18 08:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1067846
Total Solids by Method 2540 G-2011 L965618-02,03,04
Method Blank (MB)
(MB) R3282942-1 01/30/18 10:49
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.001
L965502-01 Original Sample (OS) • Duplicate (DUP)
(OS) L965502-01 01/30/18 10:49 • (DUP) R3282942-3 01/30/18 10:49
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 87.4 88.6 1 1 5
Laboratory Control Sample (LCS)
(LCS) R3282942-2 01/30/18 10:49
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1066722
Volatile Organic Compounds (GC) by Method 8015D/GRO L965618-01,02,03,04
Method Blank (MB)
(MB) R3282776-3 01/25/18 13:48
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)103 77.0-120
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3282776-1 01/25/18 12:41 • (LCSD) R3282776-2 01/25/18 13:03
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) Low Fraction 5.50 6.09 6.19 111 113 70.0-136 1.64 20
(S)
a,a,a-Trifluorotoluene(FID) 110 113 77.0-120
L965618-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L965618-04 01/26/18 08:37 • (MS) R3282776-4 01/26/18 09:00 • (MSD) R3282776-5 01/26/18 09:22
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 7.12 U 92.1 89.5 51.7 50.3 25 10.0-147 2.84 30
(S)
a,a,a-Trifluorotoluene(FID) 104 103 77.0-120
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1066728
Semi-Volatile Organic Compounds (GC) by Method 8015C L965618-01,02,03,04
Method Blank (MB)
(MB) R3282267-1 01/27/18 17:06
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 66.5 18.0-148
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3282267-2 01/27/18 17:17 • (LCSD) R3282267-3 01/27/18 17:28
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 60.0 46.8 50.4 78.0 83.9 50.0-150 7.38 20
(S) o-Terphenyl 95.9 98.2 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.
MDL (dry)Method Detection Limit.
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
J The identification of the analyte is acceptable; the reported value is an estimate.
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.

State Accreditations
Alabama 40660 Nevada TN-03-2002-34
Alaska UST-080 New Hampshire 2975
Arizona AZ0612 New Jersey–NELAP TN002
Arkansas 88-0469 New Mexico TN00003
California 01157CA New York 11742
Colorado TN00003 North Carolina Env375
Connecticut PH-0197 North Carolina ¹DW21704
Florida E87487 North Carolina ²41
Georgia NELAP North Dakota R-140
Georgia ¹923 Ohio–VAP CL0069
Idaho TN00003 Oklahoma 9915
Illinois 200008 Oregon TN200002
Indiana C-TN-01 Pennsylvania 68-02979
Iowa 364 Rhode Island 221
Kansas E-10277 South Carolina 84004
Kentucky ¹90010 South Dakota n/a
Kentucky ²16 Tennessee ¹ ⁴2006
Louisiana AI30792 Texas T 104704245-07-TX
Maine TN0002 Texas ⁵LAB0152
Maryland 324 Utah 6157585858
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 109
Minnesota 047-999-395 Washington C1915
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 9980939910
Montana CERT0086 Wyoming A2LA
Nebraska NE-OS-15-05

Third Party Federal Accreditations
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA S-67674
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold 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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