WS-9385_44606_CA_SCH_20151116

503 Industrial Avenue (27406) • P.O. Box 16265 Greensboro, NC 27416-0265
Phone [phone] • Fax [phone] • Toll Free [phone]
Email: [e-mail]
www.pyramidenvironmental.com

November 16, 2015

Ms. Rose Pruitt
UST Permits & Compliance Section - WSRO
450 Hanes Mill Road, Suite 300
Winston-Salem, NC 27105

Subject: Results of Limited Site Check at Off-Road Diesel Dispenser
Alamance Oil Company, 1525 W. Webb Ave., Burlington, NC 27215
Alamance County
Facility ID # 00-0-0000028216

Dear Ms. Pruitt,

As requested by Alamance Oil Company, Pyramid Environmental & Engineering, PC (Pyramid)
reviewed the compliance request for the site at 1525 W. Webb Avenue. The task assigned to
Pyramid was to perform soil sampling beneath the off-road diesel dispenser in the active pump
island at Alamance Oil Company. This letter presents the results of the Limited Site Check
assessment and recommendations to address the petroleum release.

On October 26, 2015, Pyramid went to the site and discussed the compliance inspection with
Greg Eanes of Alamance Oil Company. The bulk of the items on the compliance inspection
request had been addressed by Greg, and the remaining item was to investigate the area beneath
the off-road diesel dispenser. The diesel dispenser pump fittings were tightened to stop the slow
release of product from the suction system product dispenser.

The site map aerial showing the location of the off-road diesel dispenser is presented in
Attachment A. The pump covers were removed and the soil was investigated with a single soil
boring. The soil boring was completed with a stainless steel hand auger and soil samples were
collected at regular intervals as the soil boring was advanced. The standard procedures used by
Pyramid are presented in Attachment B.

The soil boring was completed to a depth of 5.5 feet below land surface (BLS). The soil samples
were collected in Ziploc bags and were screened in the field using a calibrated organic vapor
analyzer (OVA).

Alamance Oil Company – Limited Site Check for Diesel Dispenser Page 2
Pyramid Project # 2015-260 11/16/2015
The screening results are summarized in the following table.

Soil Boring
ORD-1
Depth
(feet)
Soil Description OVA
(PPM)
Laboratory Analyses
0 – 1’ Gravel 700 No Analyses
1.5’ Grey-Brown Clayey Silt 600 No Analyses
ORD-1 2’ 2.0’ Grey-Brown Clayey Silt 500 DRO / GRO
3.0’ Grey Clayey Silt 450 No Analyses
3.5’ Grey-Brown Clayey Silt 450 No Analyses
4.0’ Red-Brown Clayey Silt 300 No Analyses
4.5’ Red-Brown Clayey Silt 100 No Analyses
5.0’ Orange-brown Clayey Silt 30 No Analyses
ORD-1 5.5’ 5.5’ Orange-brown Clayey Silt 30 8260/8270/VPH/EPH

The results of the field screening showed that the diesel contamination was present in soil
directly beneath the dispenser and that concentrations decreased with depth. The soil samples
were collected for laboratory analyses. A soil sample was collected at 2 feet below the petroleum
piping for analyses for diesel range organics (DRO) and for gasoline range organics (GRO).
These analyses showed detections above the Department of Environmental Quality (DEQ)
reporting limit of 10 milligrams per kilogram (mg/kg) for DRO and GRO analyses. The
laboratory analytical report is presented as Attachment C.

The detection of petroleum above the DEQ action limits is a reportable release of petroleum. The
cleanup of this area can be addressed by removal of the contaminated soil beneath the dispenser.
The UST-61 Form filled out for the diesel dispenser is presented in Attachment D.

To determine what depth to remove the soil beneath the dispenser, Pyramid continued the soil
boring to a depth of 5.5 feet below the dispenser. At 5.5 feet, the field screening indicated very
little petroleum hydrocarbons. The soil at this depth was collected in laboratory prepared
containers for analyses using the Risk-Based soil analyses. The methods required for diesel
contaminated soils include:

 EPA Method 5035/8260 for volatile organic compounds (VOCs)
 EPA Method 8270 for semi-volatile organic compounds (SVOCs)
 MADEP Volatile Petroleum Hydrocarbons (VPH)
 And MADEP Extractable Petroleum Hydrocarbons (EPH)

Attachment A

HOMEUS STATESCOUNTRIESUS CITIESWATERLANDMY HOUSEHome » Satellite View of My HouseSatellite View of My HouseNote: This free street level "Find My House" service is available for addresses in the USA, Canada, France, Germany, Italy, Spain, Japan, Australia, and New Zealand. Additionalcountries will be added as Google Maps launches in other countries.Example USA entry: 1234 MyStreet, MyCity, MyState ZipcodeFizber Street View allows visitors to view and navigate streetlevel imagery. It's almost like walking down the actual street!↓ Tick marks zoom in and out.Map-Satellite-Hybrid selects view.

Attachment B

______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 1 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

Standard Field Procedures
Pyramid Environmental & Engineering, P.C.

1.0 Equipment Decontamination:
Equipment decontamination is essential to assure representative environmental samples are collected and to
eliminate the potential for cross contamination between sample points. Pyramid strives to clean all field
equipment prior to leaving the office; however, field decontamination is still required on most projects.
The procedures for decontamination of water level probes, hand augers, sampling probes and trowels, and
other field equipment are listed below.

1.1 EPA Region IV Decontamination Procedures:
Drilling and soil sampling equipment is decontaminated prior to use using a pressure washer or steam
cleaner. Reusable sampling equipment, hand augers, sampling probes and trowels, split spoon samplers,
water sampling equipment are decontaminated using the general procedure described below.

1. Wash with non-phosphate detergent and water, brush to remove particulate matter.
2. Rinse with tap water.
3. Rinse with 10 percent nitric acid solution (only if sampling for metals)
4. Rinse with deionized water.
5. Rinse with pesticide-grade isopropyl alcohol.
6. Rinse with deionized water.
7. Air-dry as long as possible.

The level of decontamination used is appropriate to the analytical parameters selected and the material
being used for sampling. For example, if metals analyses are required, then the 10 % nitric acid solution is
used for decontamination of stainless steel equipment. Pyramid obtains laboratory grade deionized water in
gallon jugs from the analytical laboratory for use in decontamination. Equipment that is not used
immediately after decontamination is wrapped in aluminum foil prior to storage.

2.0 Soil Boring Installation & Sampling:

Soil borings are used by Pyramid to characterize the subsurface at many sites. The borings provide
information concerning soil types and density, depth to refusal, depth to bedrock, organic vapors that may
be present, and can be used to obtain samples for laboratory analysis. Pyramid conducts borings in many
different ways, using hand augers, Direct Push equipment (Geoprobe), sample probes, split-spoon samplers
(ASTM D 1586-84), auger drilling, air drilling, and Virbo-Core. The following procedures are used by
Pyramid Environmental when performing soil borings:

1. Soil boring locations are chosen, and the utility locating service is called to mark all utilities. If
private utilities at the site need to be located in addition to the public utility locating service, then
these utilities are located and marked by a private utility locator service.
______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 2 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

2. Down hole drilling equipment is cleaned prior to use and between borings using pressure washing.
Additional decontamination procedures are used for quality assurance for sampling tools such as
split spoons or Direct-Push Points.
3. Soil borings are advanced using direct-push, drilling rigs, hand augers, or other appropriate means.
4. Soil samples are normally collected at a minimum of 5-foot intervals. Each sample is divided into
two parts. Soil samples for laboratory analyses are jarred from the initial sample volume. The
remaining soil is stored in a sealed container for headspace analysis with an organic vapor
analyzer (OVA). After screening the soil with the field instruments, each soil sample is described
by the field geologist and a geologic description is recorded in the field notes.
5. Soil samples selected for laboratory analysis are placed in properly prepared, laboratory supplied
containers and immediately packed in a cooler on ice. Sample custody is maintained using
standard chain-of-custody procedures through delivery to the analytical laboratory.
6. Soil borings, which are not completed as monitor wells are grouted using a Portland cement,
bentonite, or backfilled with soil cuttings.
7. Soils are typically described in the field by the project geologist or soil scientist and are classified
according to the Unified Soil Classification System (ASTM D 2488-84).

2.1 Headspace Screening:
Soil samples are routinely screened for volatile organic compounds (VOCs) which may be an indication of
organic or petroleum hydrocarbon contamination. The typical screening procedure includes immediately
transferring the soil from the sampling devices to a sealed container (sealed plastic bag). The soil container
is filled approximately halfway with soil and sealed. This creates headspace above the soil in which VOCs
may accumulate. The container is allowed to stand for 5 to 15 minutes for the VOCs to equilibrate in the
headspace of the container. The headspace of the container is then screened using a calibrated organic
vapor analyzer (PID or FID). The screening is conducted by cracking the seal only enough to allow
insertion of the probe into the headspace so as not to dilute the sample. In most cases where the
contaminant of concern includes volatile organics, the soil samples showing the highest OVA readings from
each boring are selected for laboratory analysis.

2.2 Soil Sample Collection for Laboratory Analysis:
After the soil sampling depth has been reached, soil samples are collected using a variety of sampling
devices. The soil sample methods include sampling from split-spoons, stainless steel hand augers, stainless
steel sampling scoops, and directly from the center of the excavator bucket. The sample technician uses
appropriate disposable sampling gloves, which are changed between samples to avoid cross-contamination
of samples. Each sampling device is decontaminated prior to use. Only laboratory provided containers are
used for sample collection. Samples are collected in accordance with the preservation methods required by
the requested analytical method. Samples are handled as little as possible and preserved in the field as
specified for the analytical method. The samples are stored and transported to the laboratory in an
insulated cooler chilled to approximately 4 degrees C. The samples are labeled with a minimum of the
following information: project name or number, sampler name, date collected, sample number, and analysis
requested. Sample custody is maintained using standard chain-of-custody procedures through delivery to
the analytical laboratory. Notes of the sampling events are recorded in bound field notebooks.
______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 3 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

3.0 Direct Push Sampling Procedures
Direct Push sampling techniques has been used at many sites to collect soil and groundwater samples
rapidly and inexpensively. Track mounted direct push rigs can access hard to reach areas and allow
borings and small diameter monitoring wells to be installed. Pyramid has used this technology to the
benefit of our clients at many sites.

For soil sampling, typically, the direct push steel drive tube is decontaminated using a water pressure, and a
new plastic liner is inserted in the steel drive tube to collect the sample. If necessary, the stainless-steel
sampling tube is decontaminated using Region IV decontamination procedures. The soil samples are
collected in new polyethylene liner tubes within the steel drive tube. The soil sample is then extracted from
the polyethylene liner and preserved as required for the appropriate laboratory analysis.

The steel tubing and screen are driven to depth and the screened section is opened to allow groundwater to
enter the tubing. The water samples are withdrawn using new polyethylene tubing with either a
decontaminated stainless-steel check ball, or peristaltic pump. The groundwater sample is placed directly
into the appropriate laboratory containers and sealed immediately. To prevent cross contamination of
samples, new disposable tubing is used for each groundwater sample point. Disposable nitrile gloves are
worn by field personnel during sampling, and gloves are changed between samples. Groundwater sampling
procedures are detailed more in section 5.0., and are changed as appropriate for each analytical method.

4.0 Monitoring Well Installation
Monitoring wells are installed in many subsurface environments; sedimentary, Piedmont saprolite, and
mountain terrains to list a few. Formations encountered include unconsolidated and consolidated
sediments, saprolitic formations, weathered bedrock, and bedrock. Groundwater monitoring wells provide
a stable sampling point at discrete intervals within the confined or unconfined aquifers. Monitoring wells
are installed for a number of reasons, and are typically installed as 1-inch, 2-inch, 4-inch, or 6-inch
diameter wells. Construction may be of PVC or other appropriate materials. The following procedures are
used by Pyramid when performing borings and monitoring well installations :

1. If required, monitoring well permits are obtained from the State, County, or City agency.
2. Boring and monitoring well locations are chosen, and utilities are marked by the public utility
locating company. In some cases the drill locations are also checked using a private utility locator.
3. In selecting a drill site, care id given to avoid overhead power lines, and subsurface utilities
whenever possible.
4. Down hole drilling equipment is washed prior to use and between borings.
5. Borings are advanced using direct-push, drilling rigs, hand augers, or other appropriate means.
Monitor well drilling usually includes using hand auger, solid-stem augers, hollow-stem augers,
air rotary drilling, or air hammer drilling.
6. Soil samples are normally collected at a minimum of 5-foot intervals. Each sample is divided into
two parts. Soil samples for laboratory analyses are jarred from the initial sample volume. The
______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 4 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

remaining soil is stored in a sealed container for headspace analysis with an organic vapor
analyzer (OVA). After screening the soil with the field instruments, each soil sample is described
by the field geologist and a geologic description is recorded in the field notes.
7. Type II monitoring wells are usually installed using 2-inch diameter schedule 40 PVC riser and 2-
inch, 0.010-inch slotted well screen. The screened interval varies with the purpose, and well
details are presented with the boring logs.
8. Type III wells are usually installed as double cased wells to monitor the deeper portions of the
aquifer. The first casing is usually a 6-inch diameter casing drilled to bedrock or an appropriate
depth within the saprolite. The 6-inch diameter casing is then set and grouted in the borehole.
After the cement grout has set for 24-hours, the borehole is completed to the desired depth using
air rotary drilling or an air hammer. The Type III monitor well is usually constructed of 2-inch
diameter sch 40 PVC casing and 2-inch diameter 0.010-inch slotted well screen.
9. In most applications, a sand filter pack of #2 well sand (or appropriate well sand) is typically
installed to a level of 2 feet above the top of the screen in each well. A minimum 2-foot thick
bentonite seal is usually placed on top of the filter pack and hydrated with deionized or distilled
water. The remaining annular space of a typical well is backfilled to grade with a Portland
cement/bentonite grout. In monitoring wells where the water table is close to surface, the amount
of sand above the screen and bentonite will be reduced to allow for a minimum of 2 –3 feet of
cement grout.
10. At the surface, each well is usually secured with a locking cap and a steel well protector set in a 2
by 2 foot concrete pad. In some cases, stick-up well protectors are used to secure the well and
allow the well to more easily be located in wooded or open areas.
11. Each monitoring well is developed by surging, pumping, or bailing to obtain clear water samples.
All water removed during development was managed according to State specific standards.

5.0 Water Sampling Procedures
Pyramid relies on water sampling as a primary method for assessment of subsurface conditions. Water
sampling typically includes sampling groundwater from monitoring wells, supply wells, surface water
bodies, waste pits, sumps, etc…. The following provides typical sampling procedures for the major sample
types.

5.1 Monitoring Wells

1. Prior to sampling each monitor well, depth to product/groundwater and total well depth are
measured using a properly decontaminated electric interface probe. This information is recorded
in the field record and the volume of the water in the well casing is calculated.
2. To purge stagnant water from each monitor well, five well casing volumes of water are removed
from each well, or until the field parameters pH, Conductivity, D.O., and Temperature have
stabilized. If the water in the monitoring well is removed until the well is dry, then the well is
______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 5 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

sampled thereafter. Water removed from wells during purging is managed according to the DENR
Guidelines.
3. Depending on project requirements, temperature, pH, specific conductance, dissolved oxygen, and
other parameters may be measured prior to sampling.
4. Groundwater samples are typically collected using a new disposable polyethylene bailer and a new
length of nylon cord. To prevent cross contamination of samples between wells, a new disposable
bailer is used for each well. A new pair of disposable gloves is worn by field personnel during
purging and sampling, and is changed between wells.
5. In the case of small diameter monitoring wells or direct-push water samples, water samples may
be collected using a peristaltic pump and new polyethylene tubing. Another method is to use a
segment of new polyethylene tubing and a stainless-steel check ball to create a “Tube Bailer”.
6. Groundwater samples selected for laboratory analysis are placed in properly prepared, laboratory
supplied containers and immediately packed in a cooler on ice. Samples are maintained under
strict control using standard chain-of-custody procedures through laboratory analysis.

5.2 Water Supply Well Sampling Procedures

1. Prior to sampling each water supply well, the well owner is contacted to provide access to the
well. The well owner is interviewed to find the faucet closest to the well for sampling. If there are
no faucets located on the well, then an outside faucet is used. If there are no outside faucets
available, then an inside tap is used. The information regarding the location of the faucet is
recorded in the field book.
2. The owner is interviewed to see if there is a chlorination system on the well, or if the well has
been recently chlorinated. Recent chlorination could affect the laboratory detection limits. In most
cases, the samples are preserved using sodium thiasulfate or ascorbic acid to remove the
interactions of chlorine, which may be present in the samples.
3. To purge stagnant water from the water supply well system, the faucet is allowed to run on full
stream for a minimum of 15 minutes. The aerator is removed from the tap if one is present. Water
removed from wells during purging is managed according to State Standards.
4. Supply well samples are collected using appropriate laboratory prepared containers for each
analysis. The analytical methods selected will vary with the contaminant of interest.
5. To prevent cross contamination of samples between wells, disposable latex gloves are worn by
field personnel during purging and sampling and are changed between wells.
6. It is possible that samples may be required at several places within the water supply system. The
samples will be collected accordingly and labeled to show the source and location sampled.
7. Supply well samples selected for laboratory analysis are placed in properly prepared, laboratory
supplied containers and immediately packed in a cooler on wet ice, and chilled to approximately 4
degrees Celsius. Samples are maintained under strict control using standard chain-of-custody
procedures through laboratory analysis.

______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 6 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

5.3 Surface Water Sampling

Surface water samples are obtained using several techniques including use of sample bailers, scoops, from
boats, bridges, or actually wading into a stream. Caution should always be used when sampling surface
water to insure that the water collected is representative of the conditions. Since stream or open water
sampling is transient, careful documentation of the conditions is required. In many studies, additional
samples from upstream and downstream of the desired sample point are required. Surface water sampling
must be planned to reflect the desired conditions during sampling. The general procedures are similar to
the supply well sampling procedures detailed above.

1. Prepare the appropriate laboratory prepared containers for each analysis. The analytical methods
selected will vary with the contaminant of interest.
2. To prevent cross contamination of samples between samples, disposable latex gloves are worn by
field personnel during purging and sampling and are changed between samples.
3. It is possible that samples may be required at several places along the stream to check for
influences of up-stream facilities. The samples will be collected accordingly and labeled to show
the source and location sampled.
4. Sample will always be collected upstream of the area disturbed by the sampler.
5. Surface water samples selected for laboratory analysis are placed in properly prepared, laboratory
supplied containers and immediately packed in a cooler on ice. Samples are maintained under
strict control using standard chain-of-custody procedures through laboratory analysis.
______________________________________________________________________________________
Standard Field Procedures : Revision 10.2 Page 7 of 7
Pyramid Environmental & Engineering, P.C. 11-11-11

6.0 Quality Assurance / Quality Control
The decontamination procedures listed above have been implemented on many sites with excellent results.
The procedures are often verified by an appropriate use of the following environmental sample “Blanks”.

Trip Blanks are used to verify that the sample containers are not impacted during shipping, and verify that
the source of the glassware is not the source of contamination. The Trip Blanks are preserved de-ionized
water, collected in the laboratory, and shipped with the sample containers to the site. The trip blank
remains in the cooler and is shipped back to the laboratory with the environmental samples. The Trip
Blank is usually analyzed for volatile organics, which correspond to the target analyses.

Field Blanks are quality assurance samples which are collected in the field to represent the conditions
present at the time the samples are collected. For water samples, the laboratory containers are opened and
filled in the field using de-ionized (or distilled) water from a known source. The samples then travel to the
laboratory with the other samples for analysis.

Equipment Blanks are used to verify whether the decontamination procedures used were effective in
removing the contaminants from the sampling device. If a non-disposable sampling device is used (such as
a sampling treir, scoop, hand auger, Teflon bailer, etc…, then the decontamination of the sampling device
is usually verified using an equipment blank. The equipment blank is collected using de-ionized (or
distilled) water from a known source. The equipment is cleaned, and allowed to dry, the water is poured
over or through the equipment, and collected in the appropriate sample containers. The equipment blank
samples are preserved with the other environmental samples, and shipped for analyses for the target
parameters.

Duplicate Samples are used to verify the sampling procedures and laboratory analysis variability. The
duplicate samples may be collected from waste streams, soil, or groundwater. These samples are collected
and sent to the laboratory as a blind sample to have maximum effectiveness. Samples are generally
analyzed for the same analytical methods as the actual environmental sample for direct comparison.

Attachment C

#=CL#
November 09, 2015
LIMS USE: FR - MIKE JONES
LIMS OBJECT ID: 92273833
92273833
Project:
Pace Project No.:
RE:
Mr. Mike Jones
Pyramid Environmental
P.O. Box 16265
503 Industrial Avenue
Greensboro, NC 27416
ALAMANCE
Dear Mr. Jones:
Enclosed are the analytical results for sample(s) received by the laboratory on October 28, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 25
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92273833
ALAMANCE
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84
West Virginia Certification #: 357Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 25
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92273833
ALAMANCE
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92273833001 ORD-1 2'EPA 8015 Modified 2 PASI-CBJL
EPA 8015 Modified 2 PASI-CZDO
ASTM D2974-87 1 PASI-CKDF
92273833002 ORD-1 5.5'MADEP EPH 7 PASI-CSWB
MADEP VPH 5 PASI-CZDO
EPA 8270 74 PASI-CBPJ
EPA 8260 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92273833
ALAMANCE
Sample:ORD-1 2'Lab ID:92273833001 Collected:10/26/15 12:45 Received:10/28/15 12:35 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8015 Modified Preparation Method: EPA 35468015 GCS THC-Diesel
Diesel Range Organics(C10-C28)4050 mg/kg 10/30/15 15:2710/29/15 07:1011620
Surrogates
n-Pentacosane (S)0 %10/30/15 15:27 629-99-2 S410/29/15 07:1041-119 20
Analytical Method: EPA 8015 Modified Preparation Method: EPA 5035A/5030BGasoline Range Organics
Gas Range Organics (C6-C10)27.8 mg/kg 10/31/15 01:0510/29/15 10:035.4 1
Surrogates
4-Bromofluorobenzene (S)101 %10/31/15 01:05 460-00-410/29/15 10:0370-167 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 13.9 %10/30/15 07:200.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92273833
ALAMANCE
Sample:ORD-1 5.5'Lab ID:92273833002 Collected:10/26/15 13:15 Received:10/28/15 12:35 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: MADEP EPH Preparation Method: MADEP EPHMADEP EPH NC Soil
Aliphatic (C09-C18)23.6 mg/kg 11/05/15 00:35 N211/02/15 13:4511.8 1
Aliphatic (C19-C36)ND mg/kg 11/05/15 00:35 N211/02/15 13:4511.8 1
Aromatic (C11-C22)ND mg/kg 11/06/15 00:12 N211/02/15 13:4511.8 1
Surrogates
Nonatriacontane (S)79 %11/05/15 00:35 7194-86-711/02/15 13:4540-140 1
o-Terphenyl (S)87 %11/06/15 00:12 84-15-111/02/15 13:4540-140 1
2-Fluorobiphenyl (S)97 %11/06/15 00:12 321-60-811/02/15 13:4540-140 1
2-Bromonaphthalene (S)106 %11/06/15 00:12 580-13-211/02/15 13:4540-140 1
Analytical Method: MADEP VPH Preparation Method: MADEP VPHVPH NC Soil
Aliphatic (C05-C08)ND mg/kg 10/29/15 18:43 N210/29/15 10:043.1 1
Aliphatic (C09-C12)ND mg/kg 10/29/15 18:43 N210/29/15 10:043.1 1
Aromatic (C09-C10)ND mg/kg 10/29/15 18:43 N210/29/15 10:043.1 1
Surrogates
4-Bromofluorobenzene (FID) (S)97 %10/29/15 18:43 460-00-410/29/15 10:0470-130 1
4-Bromofluorobenzene (PID) (S)97 %10/29/15 18:43 460-00-410/29/15 10:0470-130 1
Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 11/02/15 17:38 83-32-910/30/15 08:003891
Acenaphthylene ND ug/kg 11/02/15 17:38 208-96-810/30/15 08:003891
Aniline ND ug/kg 11/02/15 17:38 62-53-310/30/15 08:003891
Anthracene ND ug/kg 11/02/15 17:38 120-12-710/30/15 08:003891
Benzo(a)anthracene ND ug/kg 11/02/15 17:38 56-55-310/30/15 08:003891
Benzo(a)pyrene ND ug/kg 11/02/15 17:38 50-32-810/30/15 08:003891
Benzo(b)fluoranthene ND ug/kg 11/02/15 17:38 205-99-210/30/15 08:003891
Benzo(g,h,i)perylene ND ug/kg 11/02/15 17:38 191-24-210/30/15 08:003891
Benzo(k)fluoranthene ND ug/kg 11/02/15 17:38 207-08-910/30/15 08:003891
Benzoic Acid ND ug/kg 11/02/15 17:38 65-85-010/30/15 08:0019501
Benzyl alcohol ND ug/kg 11/02/15 17:38 100-51-610/30/15 08:007791
4-Bromophenylphenyl ether ND ug/kg 11/02/15 17:38 101-55-310/30/15 08:003891
Butylbenzylphthalate ND ug/kg 11/02/15 17:38 85-68-710/30/15 08:003891
4-Chloro-3-methylphenol ND ug/kg 11/02/15 17:38 59-50-710/30/15 08:007791
4-Chloroaniline ND ug/kg 11/02/15 17:38 106-47-810/30/15 08:0019501
bis(2-Chloroethoxy)methane ND ug/kg 11/02/15 17:38 111-91-110/30/15 08:003891
bis(2-Chloroethyl) ether ND ug/kg 11/02/15 17:38 111-44-410/30/15 08:003891
bis(2-Chloroisopropyl) ether ND ug/kg 11/02/15 17:38 108-60-110/30/15 08:003891
2-Chloronaphthalene ND ug/kg 11/02/15 17:38 91-58-710/30/15 08:003891
2-Chlorophenol ND ug/kg 11/02/15 17:38 95-57-810/30/15 08:003891
4-Chlorophenylphenyl ether ND ug/kg 11/02/15 17:38 7005-72-310/30/15 08:003891
Chrysene ND ug/kg 11/02/15 17:38 218-01-910/30/15 08:003891
Dibenz(a,h)anthracene ND ug/kg 11/02/15 17:38 53-70-310/30/15 08:003891
Dibenzofuran ND ug/kg 11/02/15 17:38 132-64-910/30/15 08:003891
1,2-Dichlorobenzene ND ug/kg 11/02/15 17:38 95-50-110/30/15 08:003891
1,3-Dichlorobenzene ND ug/kg 11/02/15 17:38 541-73-110/30/15 08:003891
1,4-Dichlorobenzene ND ug/kg 11/02/15 17:38 106-46-710/30/15 08:003891
3,3'-Dichlorobenzidine ND ug/kg 11/02/15 17:38 91-94-110/30/15 08:0019501
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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Page 5 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92273833
ALAMANCE
Sample:ORD-1 5.5'Lab ID:92273833002 Collected:10/26/15 13:15 Received:10/28/15 12:35 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave
2,4-Dichlorophenol ND ug/kg 11/02/15 17:38 120-83-210/30/15 08:003891
Diethylphthalate ND ug/kg 11/02/15 17:38 84-66-210/30/15 08:003891
2,4-Dimethylphenol ND ug/kg 11/02/15 17:38 105-67-910/30/15 08:003891
Dimethylphthalate ND ug/kg 11/02/15 17:38 131-11-310/30/15 08:003891
Di-n-butylphthalate ND ug/kg 11/02/15 17:38 84-74-210/30/15 08:003891
4,6-Dinitro-2-methylphenol ND ug/kg 11/02/15 17:38 534-52-110/30/15 08:007791
2,4-Dinitrophenol ND ug/kg 11/02/15 17:38 51-28-510/30/15 08:0019501
2,4-Dinitrotoluene ND ug/kg 11/02/15 17:38 121-14-210/30/15 08:003891
2,6-Dinitrotoluene ND ug/kg 11/02/15 17:38 606-20-210/30/15 08:003891
Di-n-octylphthalate ND ug/kg 11/02/15 17:38 117-84-010/30/15 08:003891
bis(2-Ethylhexyl)phthalate ND ug/kg 11/02/15 17:38 117-81-710/30/15 08:003891
Fluoranthene ND ug/kg 11/02/15 17:38 206-44-010/30/15 08:003891
Fluorene ND ug/kg 11/02/15 17:38 86-73-710/30/15 08:003891
Hexachloro-1,3-butadiene ND ug/kg 11/02/15 17:38 87-68-310/30/15 08:003891
Hexachlorobenzene ND ug/kg 11/02/15 17:38 118-74-110/30/15 08:003891
Hexachlorocyclopentadiene ND ug/kg 11/02/15 17:38 77-47-410/30/15 08:003891
Hexachloroethane ND ug/kg 11/02/15 17:38 67-72-110/30/15 08:003891
Indeno(1,2,3-cd)pyrene ND ug/kg 11/02/15 17:38 193-39-510/30/15 08:003891
Isophorone ND ug/kg 11/02/15 17:38 78-59-110/30/15 08:003891
1-Methylnaphthalene ND ug/kg 11/02/15 17:38 90-12-010/30/15 08:003891
2-Methylnaphthalene ND ug/kg 11/02/15 17:38 91-57-610/30/15 08:003891
2-Methylphenol(o-Cresol)ND ug/kg 11/02/15 17:38 95-48-710/30/15 08:003891
3&4-Methylphenol(m&p Cresol)ND ug/kg 11/02/15 17:3810/30/15 08:003891
Naphthalene ND ug/kg 11/02/15 17:38 91-20-310/30/15 08:003891
2-Nitroaniline ND ug/kg 11/02/15 17:38 88-74-410/30/15 08:0019501
3-Nitroaniline ND ug/kg 11/02/15 17:38 99-09-210/30/15 08:0019501
4-Nitroaniline ND ug/kg 11/02/15 17:38 100-01-610/30/15 08:007791
Nitrobenzene ND ug/kg 11/02/15 17:38 98-95-310/30/15 08:003891
2-Nitrophenol ND ug/kg 11/02/15 17:38 88-75-510/30/15 08:003891
4-Nitrophenol ND ug/kg 11/02/15 17:38 100-02-710/30/15 08:0019501
N-Nitrosodimethylamine ND ug/kg 11/02/15 17:38 62-75-910/30/15 08:003891
N-Nitroso-di-n-propylamine ND ug/kg 11/02/15 17:38 621-64-710/30/15 08:003891
N-Nitrosodiphenylamine ND ug/kg 11/02/15 17:38 86-30-610/30/15 08:003891
Pentachlorophenol ND ug/kg 11/02/15 17:38 87-86-510/30/15 08:0019501
Phenanthrene ND ug/kg 11/02/15 17:38 85-01-810/30/15 08:003891
Phenol ND ug/kg 11/02/15 17:38 108-95-210/30/15 08:003891
Pyrene ND ug/kg 11/02/15 17:38 129-00-010/30/15 08:003891
1,2,4-Trichlorobenzene ND ug/kg 11/02/15 17:38 120-82-110/30/15 08:003891
2,4,5-Trichlorophenol ND ug/kg 11/02/15 17:38 95-95-410/30/15 08:003891
2,4,6-Trichlorophenol ND ug/kg 11/02/15 17:38 88-06-210/30/15 08:003891
Surrogates
Nitrobenzene-d5 (S)41 %11/02/15 17:38 4165-60-010/30/15 08:0023-110 1
2-Fluorobiphenyl (S)40 %11/02/15 17:38 321-60-810/30/15 08:0030-110 1
Terphenyl-d14 (S)76 %11/02/15 17:38 1718-51-010/30/15 08:0028-110 1
Phenol-d6 (S)43 %11/02/15 17:38 13127-88-310/30/15 08:0022-110 1
2-Fluorophenol (S)42 %11/02/15 17:38 367-12-410/30/15 08:0013-110 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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Page 6 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92273833
ALAMANCE
Sample:ORD-1 5.5'Lab ID:92273833002 Collected:10/26/15 13:15 Received:10/28/15 12:35 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave
Surrogates
2,4,6-Tribromophenol (S)53 %11/02/15 17:38 118-79-610/30/15 08:0027-110 1
Analytical Method: EPA 82608260/5035A Volatile Organics
Acetone ND ug/kg 10/29/15 22:16 67-64-198.7 1
Benzene ND ug/kg 10/29/15 22:16 71-43-24.9 1
Bromobenzene ND ug/kg 10/29/15 22:16 108-86-14.9 1
Bromochloromethane ND ug/kg 10/29/15 22:16 74-97-54.9 1
Bromodichloromethane ND ug/kg 10/29/15 22:16 75-27-44.9 1
Bromoform ND ug/kg 10/29/15 22:16 75-25-24.9 1
Bromomethane ND ug/kg 10/29/15 22:16 74-83-99.9 1
2-Butanone (MEK)ND ug/kg 10/29/15 22:16 78-93-398.7 1
n-Butylbenzene ND ug/kg 10/29/15 22:16 104-51-84.9 1
sec-Butylbenzene ND ug/kg 10/29/15 22:16 135-98-84.9 1
tert-Butylbenzene ND ug/kg 10/29/15 22:16 98-06-64.9 1
Carbon tetrachloride ND ug/kg 10/29/15 22:16 56-23-54.9 1
Chlorobenzene ND ug/kg 10/29/15 22:16 108-90-74.9 1
Chloroethane ND ug/kg 10/29/15 22:16 75-00-39.9 1
Chloroform ND ug/kg 10/29/15 22:16 67-66-34.9 1
Chloromethane ND ug/kg 10/29/15 22:16 74-87-39.9 1
2-Chlorotoluene ND ug/kg 10/29/15 22:16 95-49-84.9 1
4-Chlorotoluene ND ug/kg 10/29/15 22:16 106-43-44.9 1
1,2-Dibromo-3-chloropropane ND ug/kg 10/29/15 22:16 96-12-84.9 1
Dibromochloromethane ND ug/kg 10/29/15 22:16 124-48-14.9 1
1,2-Dibromoethane (EDB)ND ug/kg 10/29/15 22:16 106-93-44.9 1
Dibromomethane ND ug/kg 10/29/15 22:16 74-95-34.9 1
1,2-Dichlorobenzene ND ug/kg 10/29/15 22:16 95-50-14.9 1
1,3-Dichlorobenzene ND ug/kg 10/29/15 22:16 541-73-14.9 1
1,4-Dichlorobenzene ND ug/kg 10/29/15 22:16 106-46-74.9 1
Dichlorodifluoromethane ND ug/kg 10/29/15 22:16 75-71-89.9 1
1,1-Dichloroethane ND ug/kg 10/29/15 22:16 75-34-34.9 1
1,2-Dichloroethane ND ug/kg 10/29/15 22:16 107-06-24.9 1
1,1-Dichloroethene ND ug/kg 10/29/15 22:16 75-35-44.9 1
cis-1,2-Dichloroethene ND ug/kg 10/29/15 22:16 156-59-24.9 1
trans-1,2-Dichloroethene ND ug/kg 10/29/15 22:16 156-60-54.9 1
1,2-Dichloropropane ND ug/kg 10/29/15 22:16 78-87-54.9 1
1,3-Dichloropropane ND ug/kg 10/29/15 22:16 142-28-94.9 1
2,2-Dichloropropane ND ug/kg 10/29/15 22:16 594-20-74.9 1
1,1-Dichloropropene ND ug/kg 10/29/15 22:16 563-58-64.9 1
cis-1,3-Dichloropropene ND ug/kg 10/29/15 22:16 10061-01-54.9 1
trans-1,3-Dichloropropene ND ug/kg 10/29/15 22:16 10061-02-64.9 1
Diisopropyl ether ND ug/kg 10/29/15 22:16 108-20-34.9 1
Ethylbenzene ND ug/kg 10/29/15 22:16 100-41-44.9 1
Hexachloro-1,3-butadiene ND ug/kg 10/29/15 22:16 87-68-34.9 1
2-Hexanone ND ug/kg 10/29/15 22:16 591-78-649.3 1
Isopropylbenzene (Cumene)ND ug/kg 10/29/15 22:16 98-82-84.9 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
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Huntersville, NC 28078
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Page 7 of 25
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92273833
ALAMANCE
Sample:ORD-1 5.5'Lab ID:92273833002 Collected:10/26/15 13:15 Received:10/28/15 12:35 Matrix:Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 82608260/5035A Volatile Organics
p-Isopropyltoluene ND ug/kg 10/29/15 22:16 99-87-64.9 1
Methylene Chloride ND ug/kg 10/29/15 22:16 75-09-219.7 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 10/29/15 22:16 108-10-149.3 1
Methyl-tert-butyl ether ND ug/kg 10/29/15 22:16 1634-04-44.9 1
Naphthalene ND ug/kg 10/29/15 22:16 91-20-34.9 1
n-Propylbenzene ND ug/kg 10/29/15 22:16 103-65-14.9 1
Styrene ND ug/kg 10/29/15 22:16 100-42-54.9 1
1,1,1,2-Tetrachloroethane ND ug/kg 10/29/15 22:16 630-20-64.9 1
1,1,2,2-Tetrachloroethane ND ug/kg 10/29/15 22:16 79-34-54.9 1
Tetrachloroethene ND ug/kg 10/29/15 22:16 127-18-44.9 1
Toluene ND ug/kg 10/29/15 22:16 108-88-34.9 1
1,2,3-Trichlorobenzene ND ug/kg 10/29/15 22:16 87-61-64.9 1
1,2,4-Trichlorobenzene ND ug/kg 10/29/15 22:16 120-82-14.9 1
1,1,1-Trichloroethane ND ug/kg 10/29/15 22:16 71-55-64.9 1
1,1,2-Trichloroethane ND ug/kg 10/29/15 22:16 79-00-54.9 1
Trichloroethene ND ug/kg 10/29/15 22:16 79-01-64.9 1
Trichlorofluoromethane ND ug/kg 10/29/15 22:16 75-69-44.9 1
1,2,3-Trichloropropane ND ug/kg 10/29/15 22:16 96-18-44.9 1
1,2,4-Trimethylbenzene ND ug/kg 10/29/15 22:16 95-63-64.9 1
1,3,5-Trimethylbenzene ND ug/kg 10/29/15 22:16 108-67-84.9 1
Vinyl acetate ND ug/kg 10/29/15 22:16 108-05-449.3 1
Vinyl chloride ND ug/kg 10/29/15 22:16 75-01-49.9 1
Xylene (Total)ND ug/kg 10/29/15 22:16 1330-20-79.9 1
m&p-Xylene ND ug/kg 10/29/15 22:16 179601-23-19.9 1
o-Xylene ND ug/kg 10/29/15 22:16 95-47-64.9 1
Surrogates
Toluene-d8 (S)108 %10/29/15 22:16 2037-26-570-130 1
4-Bromofluorobenzene (S)96 %10/29/15 22:16 460-00-470-130 1
1,2-Dichloroethane-d4 (S)119 %10/29/15 22:16 17060-07-070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 15.3 %10/30/15 07:210.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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9800 Kincey Ave. Suite 100
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[phone]
Page 8 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
GCV/10025
EPA 5035A/5030B
EPA 8015 Modified
Gasoline Range Organics
Associated Lab Samples:92273833001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1594401
Associated Lab Samples:92273833001
Matrix:Solid
Analyzed
Gas Range Organics (C6-C10)mg/kg ND 6.0 10/30/15 21:42
4-Bromofluorobenzene (S)%94 70-167 10/30/15 21:42
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1594402LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1594403
Gas Range Organics (C6-C10)mg/kg 53.250 106 70-16510251.0 4
4-Bromofluorobenzene (S)%94 70-16795
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
GCV/10026
MADEP VPH
MADEP VPH
VPH NC Soil
Associated Lab Samples:92273833002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1594414
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
Aliphatic (C05-C08)mg/kg ND 2.5 N210/29/15 15:42
Aliphatic (C09-C12)mg/kg ND 2.5 N210/29/15 15:42
Aromatic (C09-C10)mg/kg ND 2.5 N210/29/15 15:42
4-Bromofluorobenzene (FID) (S)%99 70-130 10/29/15 15:42
4-Bromofluorobenzene (PID) (S)%99 70-130 10/29/15 15:42
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1594415LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1594416
Aliphatic (C05-C08)mg/kg 16.0 N21510770-13010515.8 1 25
Aliphatic (C09-C12)mg/kg 17.3 N21511530-13011517.3 0 25
Aromatic (C09-C10)mg/kg 5.1 N2510270-1301015.0 1 25
4-Bromofluorobenzene (FID) (S)%103 70-130102
4-Bromofluorobenzene (PID) (S)%102 70-130102
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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9800 Kincey Ave. Suite 100
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[phone]
Page 10 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/34050
EPA 8260
EPA 8260
8260 MSV 5035A Volatile Organics
Associated Lab Samples:92273833002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1594780
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
1,1,1,2-Tetrachloroethane ug/kg ND 4.7 10/29/15 14:02
1,1,1-Trichloroethane ug/kg ND 4.7 10/29/15 14:02
1,1,2,2-Tetrachloroethane ug/kg ND 4.7 10/29/15 14:02
1,1,2-Trichloroethane ug/kg ND 4.7 10/29/15 14:02
1,1-Dichloroethane ug/kg ND 4.7 10/29/15 14:02
1,1-Dichloroethene ug/kg ND 4.7 10/29/15 14:02
1,1-Dichloropropene ug/kg ND 4.7 10/29/15 14:02
1,2,3-Trichlorobenzene ug/kg ND 4.7 10/29/15 14:02
1,2,3-Trichloropropane ug/kg ND 4.7 10/29/15 14:02
1,2,4-Trichlorobenzene ug/kg ND 4.7 10/29/15 14:02
1,2,4-Trimethylbenzene ug/kg ND 4.7 10/29/15 14:02
1,2-Dibromo-3-chloropropane ug/kg ND 4.7 10/29/15 14:02
1,2-Dibromoethane (EDB)ug/kg ND 4.7 10/29/15 14:02
1,2-Dichlorobenzene ug/kg ND 4.7 10/29/15 14:02
1,2-Dichloroethane ug/kg ND 4.7 10/29/15 14:02
1,2-Dichloropropane ug/kg ND 4.7 10/29/15 14:02
1,3,5-Trimethylbenzene ug/kg ND 4.7 10/29/15 14:02
1,3-Dichlorobenzene ug/kg ND 4.7 10/29/15 14:02
1,3-Dichloropropane ug/kg ND 4.7 10/29/15 14:02
1,4-Dichlorobenzene ug/kg ND 4.7 10/29/15 14:02
2,2-Dichloropropane ug/kg ND 4.7 10/29/15 14:02
2-Butanone (MEK)ug/kg ND 94.7 10/29/15 14:02
2-Chlorotoluene ug/kg ND 4.7 10/29/15 14:02
2-Hexanone ug/kg ND 47.3 10/29/15 14:02
4-Chlorotoluene ug/kg ND 4.7 10/29/15 14:02
4-Methyl-2-pentanone (MIBK)ug/kg ND 47.3 10/29/15 14:02
Acetone ug/kg ND 94.7 10/29/15 14:02
Benzene ug/kg ND 4.7 10/29/15 14:02
Bromobenzene ug/kg ND 4.7 10/29/15 14:02
Bromochloromethane ug/kg ND 4.7 10/29/15 14:02
Bromodichloromethane ug/kg ND 4.7 10/29/15 14:02
Bromoform ug/kg ND 4.7 10/29/15 14:02
Bromomethane ug/kg ND 9.5 10/29/15 14:02
Carbon tetrachloride ug/kg ND 4.7 10/29/15 14:02
Chlorobenzene ug/kg ND 4.7 10/29/15 14:02
Chloroethane ug/kg ND 9.5 10/29/15 14:02
Chloroform ug/kg ND 4.7 10/29/15 14:02
Chloromethane ug/kg ND 9.5 10/29/15 14:02
cis-1,2-Dichloroethene ug/kg ND 4.7 10/29/15 14:02
cis-1,3-Dichloropropene ug/kg ND 4.7 10/29/15 14:02
Dibromochloromethane ug/kg ND 4.7 10/29/15 14:02
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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Page 11 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1594780
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
Dibromomethane ug/kg ND 4.7 10/29/15 14:02
Dichlorodifluoromethane ug/kg ND 9.5 10/29/15 14:02
Diisopropyl ether ug/kg ND 4.7 10/29/15 14:02
Ethylbenzene ug/kg ND 4.7 10/29/15 14:02
Hexachloro-1,3-butadiene ug/kg ND 4.7 10/29/15 14:02
Isopropylbenzene (Cumene)ug/kg ND 4.7 10/29/15 14:02
m&p-Xylene ug/kg ND 9.5 10/29/15 14:02
Methyl-tert-butyl ether ug/kg ND 4.7 10/29/15 14:02
Methylene Chloride ug/kg ND 18.9 10/29/15 14:02
n-Butylbenzene ug/kg ND 4.7 10/29/15 14:02
n-Propylbenzene ug/kg ND 4.7 10/29/15 14:02
Naphthalene ug/kg ND 4.7 10/29/15 14:02
o-Xylene ug/kg ND 4.7 10/29/15 14:02
p-Isopropyltoluene ug/kg ND 4.7 10/29/15 14:02
sec-Butylbenzene ug/kg ND 4.7 10/29/15 14:02
Styrene ug/kg ND 4.7 10/29/15 14:02
tert-Butylbenzene ug/kg ND 4.7 10/29/15 14:02
Tetrachloroethene ug/kg ND 4.7 10/29/15 14:02
Toluene ug/kg ND 4.7 10/29/15 14:02
trans-1,2-Dichloroethene ug/kg ND 4.7 10/29/15 14:02
trans-1,3-Dichloropropene ug/kg ND 4.7 10/29/15 14:02
Trichloroethene ug/kg ND 4.7 10/29/15 14:02
Trichlorofluoromethane ug/kg ND 4.7 10/29/15 14:02
Vinyl acetate ug/kg ND 47.3 10/29/15 14:02
Vinyl chloride ug/kg ND 9.5 10/29/15 14:02
Xylene (Total)ug/kg ND 9.5 10/29/15 14:02
1,2-Dichloroethane-d4 (S)%84 70-132 10/29/15 14:02
4-Bromofluorobenzene (S)%101 70-130 10/29/15 14:02
Toluene-d8 (S)%109 70-130 10/29/15 14:02
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1594781LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/kg 55.653.3 104 74-137
1,1,1-Trichloroethane ug/kg 54.353.3 102 67-140
1,1,2,2-Tetrachloroethane ug/kg 55.653.3 104 72-141
1,1,2-Trichloroethane ug/kg 54.053.3 101 78-138
1,1-Dichloroethane ug/kg 56.553.3 106 69-134
1,1-Dichloroethene ug/kg 60.353.3 113 67-138
1,1-Dichloropropene ug/kg 65.653.3 123 69-139
1,2,3-Trichlorobenzene ug/kg 62.453.3 117 70-146
1,2,3-Trichloropropane ug/kg 54.753.3 103 69-144
1,2,4-Trichlorobenzene ug/kg 60.653.3 114 68-148
1,2,4-Trimethylbenzene ug/kg 57.553.3 108 74-137
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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[phone]
Page 12 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1594781LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/kg 58.953.3 111 65-140
1,2-Dibromoethane (EDB)ug/kg 61.753.3 116 77-135
1,2-Dichlorobenzene ug/kg 60.353.3 113 77-141
1,2-Dichloroethane ug/kg 51.853.3 97 65-137
1,2-Dichloropropane ug/kg 58.953.3 111 72-136
1,3,5-Trimethylbenzene ug/kg 59.353.3 111 76-133
1,3-Dichlorobenzene ug/kg 60.453.3 113 74-138
1,3-Dichloropropane ug/kg 58.353.3 109 71-139
1,4-Dichlorobenzene ug/kg 59.853.3 112 76-138
2,2-Dichloropropane ug/kg 56.053.3 105 68-137
2-Butanone (MEK)ug/kg 116107 108 58-147
2-Chlorotoluene ug/kg 58.653.3 110 73-139
2-Hexanone ug/kg 128107 120 62-145
4-Chlorotoluene ug/kg 59.853.3 112 76-141
4-Methyl-2-pentanone (MIBK)ug/kg 118107 111 64-149
Acetone ug/kg 118107 111 53-153
Benzene ug/kg 59.653.3 112 73-135
Bromobenzene ug/kg 58.053.3 109 75-133
Bromochloromethane ug/kg 57.453.3 108 73-134
Bromodichloromethane ug/kg 55.253.3 103 71-135
Bromoform ug/kg 48.553.3 91 66-141
Bromomethane ug/kg 64.053.3 120 53-160
Carbon tetrachloride ug/kg 54.653.3 103 60-145
Chlorobenzene ug/kg 58.053.3 109 78-130
Chloroethane ug/kg 50.753.3 95 64-149
Chloroform ug/kg 56.653.3 106 70-134
Chloromethane ug/kg 57.753.3 108 52-150
cis-1,2-Dichloroethene ug/kg 60.353.3 113 70-133
cis-1,3-Dichloropropene ug/kg 58.753.3 110 68-134
Dibromochloromethane ug/kg 51.353.3 96 71-138
Dibromomethane ug/kg 56.853.3 107 74-130
Dichlorodifluoromethane ug/kg 50.253.3 94 40-160
Diisopropyl ether ug/kg 63.853.3 120 69-141
Ethylbenzene ug/kg 56.553.3 106 75-133
Hexachloro-1,3-butadiene ug/kg 58.853.3 110 68-143
Isopropylbenzene (Cumene)ug/kg 61.753.3 116 76-143
m&p-Xylene ug/kg 113107 106 75-136
Methyl-tert-butyl ether ug/kg 59.453.3 111 68-144
Methylene Chloride ug/kg 58.753.3 110 45-154
n-Butylbenzene ug/kg 61.853.3 116 72-137
n-Propylbenzene ug/kg 60.953.3 114 76-136
Naphthalene ug/kg 65.453.3 123 68-151
o-Xylene ug/kg 57.153.3 107 76-141
p-Isopropyltoluene ug/kg 60.453.3 113 76-140
sec-Butylbenzene ug/kg 61.953.3 116 79-139
Styrene ug/kg 59.253.3 111 79-137
tert-Butylbenzene ug/kg 51.653.3 97 74-143
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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[phone]
Page 13 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1594781LABORATORY CONTROL SAMPLE:
LCSSpike
Tetrachloroethene ug/kg 56.453.3 106 71-138
Toluene ug/kg 57.453.3 108 74-131
trans-1,2-Dichloroethene ug/kg 60.953.3 114 67-135
trans-1,3-Dichloropropene ug/kg 58.653.3 110 65-146
Trichloroethene ug/kg 55.453.3 104 67-135
Trichlorofluoromethane ug/kg 52.953.3 99 59-144
Vinyl acetate ug/kg 120 F310711240-160
Vinyl chloride ug/kg 61.153.3 115 56-141
Xylene (Total)ug/kg 170160 106 76-137
1,2-Dichloroethane-d4 (S)%88 70-132
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%97 70-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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[phone]
Page 14 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
OEXT/38697
EPA 3546
EPA 8015 Modified
8015 Solid GCSV
Associated Lab Samples:92273833001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1593561
Associated Lab Samples:92273833001
Matrix:Solid
Analyzed
Diesel Range Organics(C10-C28)mg/kg ND 5.0 10/29/15 11:49
n-Pentacosane (S)%73 41-119 10/29/15 11:49
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1593562LABORATORY CONTROL SAMPLE:
LCSSpike
Diesel Range Organics(C10-C28)mg/kg 54.166.7 81 49-113
n-Pentacosane (S)%71 41-119
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
1593564MATRIX SPIKE SAMPLE:
MSSpike
Result
92273219002
Diesel Range Organics(C10-C28)mg/kg 8090 H3,M380.8 4300 10-1464610
n-Pentacosane (S)%P3,S527141-119
Parameter Units
Dup
Result QualifiersRPDResult
92273225002
1593563SAMPLE DUPLICATE:
Diesel Range Organics(C10-C28)mg/kg 3280 D6,H3565800
n-Pentacosane (S)%227 P3,S56214
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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9800 Kincey Ave. Suite 100
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[phone]
Page 15 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
OEXT/38735
EPA 3546
EPA 8270
8270 Solid MSSV Microwave
Associated Lab Samples:92273833002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1595380
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
1,2,4-Trichlorobenzene ug/kg ND 330 10/30/15 20:11
1,2-Dichlorobenzene ug/kg ND 330 10/30/15 20:11
1,3-Dichlorobenzene ug/kg ND 330 10/30/15 20:11
1,4-Dichlorobenzene ug/kg ND 330 10/30/15 20:11
1-Methylnaphthalene ug/kg ND 330 10/30/15 20:11
2,4,5-Trichlorophenol ug/kg ND 330 10/30/15 20:11
2,4,6-Trichlorophenol ug/kg ND 330 10/30/15 20:11
2,4-Dichlorophenol ug/kg ND 330 10/30/15 20:11
2,4-Dimethylphenol ug/kg ND 330 10/30/15 20:11
2,4-Dinitrophenol ug/kg ND 1650 10/30/15 20:11
2,4-Dinitrotoluene ug/kg ND 330 10/30/15 20:11
2,6-Dinitrotoluene ug/kg ND 330 10/30/15 20:11
2-Chloronaphthalene ug/kg ND 330 10/30/15 20:11
2-Chlorophenol ug/kg ND 330 10/30/15 20:11
2-Methylnaphthalene ug/kg ND 330 10/30/15 20:11
2-Methylphenol(o-Cresol)ug/kg ND 330 10/30/15 20:11
2-Nitroaniline ug/kg ND 1650 10/30/15 20:11
2-Nitrophenol ug/kg ND 330 10/30/15 20:11
3&4-Methylphenol(m&p Cresol)ug/kg ND 330 10/30/15 20:11
3,3'-Dichlorobenzidine ug/kg ND 1650 10/30/15 20:11
3-Nitroaniline ug/kg ND 1650 10/30/15 20:11
4,6-Dinitro-2-methylphenol ug/kg ND 660 10/30/15 20:11
4-Bromophenylphenyl ether ug/kg ND 330 10/30/15 20:11
4-Chloro-3-methylphenol ug/kg ND 660 10/30/15 20:11
4-Chloroaniline ug/kg ND 1650 10/30/15 20:11
4-Chlorophenylphenyl ether ug/kg ND 330 10/30/15 20:11
4-Nitroaniline ug/kg ND 660 10/30/15 20:11
4-Nitrophenol ug/kg ND 1650 10/30/15 20:11
Acenaphthene ug/kg ND 330 10/30/15 20:11
Acenaphthylene ug/kg ND 330 10/30/15 20:11
Aniline ug/kg ND 330 10/30/15 20:11
Anthracene ug/kg ND 330 10/30/15 20:11
Benzo(a)anthracene ug/kg ND 330 10/30/15 20:11
Benzo(a)pyrene ug/kg ND 330 10/30/15 20:11
Benzo(b)fluoranthene ug/kg ND 330 10/30/15 20:11
Benzo(g,h,i)perylene ug/kg ND 330 10/30/15 20:11
Benzo(k)fluoranthene ug/kg ND 330 10/30/15 20:11
Benzoic Acid ug/kg ND 1650 10/30/15 20:11
Benzyl alcohol ug/kg ND 660 10/30/15 20:11
bis(2-Chloroethoxy)methane ug/kg ND 330 10/30/15 20:11
bis(2-Chloroethyl) ether ug/kg ND 330 10/30/15 20:11
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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9800 Kincey Ave. Suite 100
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Page 16 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1595380
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
bis(2-Chloroisopropyl) ether ug/kg ND 330 10/30/15 20:11
bis(2-Ethylhexyl)phthalate ug/kg ND 330 10/30/15 20:11
Butylbenzylphthalate ug/kg ND 330 10/30/15 20:11
Chrysene ug/kg ND 330 10/30/15 20:11
Di-n-butylphthalate ug/kg ND 330 10/30/15 20:11
Di-n-octylphthalate ug/kg ND 330 10/30/15 20:11
Dibenz(a,h)anthracene ug/kg ND 330 10/30/15 20:11
Dibenzofuran ug/kg ND 330 10/30/15 20:11
Diethylphthalate ug/kg ND 330 10/30/15 20:11
Dimethylphthalate ug/kg ND 330 10/30/15 20:11
Fluoranthene ug/kg ND 330 10/30/15 20:11
Fluorene ug/kg ND 330 10/30/15 20:11
Hexachloro-1,3-butadiene ug/kg ND 330 10/30/15 20:11
Hexachlorobenzene ug/kg ND 330 10/30/15 20:11
Hexachlorocyclopentadiene ug/kg ND 330 10/30/15 20:11
Hexachloroethane ug/kg ND 330 10/30/15 20:11
Indeno(1,2,3-cd)pyrene ug/kg ND 330 10/30/15 20:11
Isophorone ug/kg ND 330 10/30/15 20:11
N-Nitroso-di-n-propylamine ug/kg ND 330 10/30/15 20:11
N-Nitrosodimethylamine ug/kg ND 330 10/30/15 20:11
N-Nitrosodiphenylamine ug/kg ND 330 10/30/15 20:11
Naphthalene ug/kg ND 330 10/30/15 20:11
Nitrobenzene ug/kg ND 330 10/30/15 20:11
Pentachlorophenol ug/kg ND 1650 10/30/15 20:11
Phenanthrene ug/kg ND 330 10/30/15 20:11
Phenol ug/kg ND 330 10/30/15 20:11
Pyrene ug/kg ND 330 10/30/15 20:11
2,4,6-Tribromophenol (S)%47 27-110 10/30/15 20:11
2-Fluorobiphenyl (S)%44 30-110 10/30/15 20:11
2-Fluorophenol (S)%41 13-110 10/30/15 20:11
Nitrobenzene-d5 (S)%40 23-110 10/30/15 20:11
Phenol-d6 (S)%39 22-110 10/30/15 20:11
Terphenyl-d14 (S)%89 28-110 10/30/15 20:11
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1595381LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1595382
1,2,4-Trichlorobenzene ug/kg 14601670 87 36-120831390 5 30
1,2-Dichlorobenzene ug/kg 13701670 82 41-120751260 8 30
1,3-Dichlorobenzene ug/kg 12901670 77 66-120731210 6 30
1,4-Dichlorobenzene ug/kg 13101670 79 42-120741230 6 30
1-Methylnaphthalene ug/kg 15001670 90 40-120871440 4 30
2,4,5-Trichlorophenol ug/kg 16801670 101 37-120941570 6 30
2,4,6-Trichlorophenol ug/kg 15201670 91 40-120851420 7 30
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1595381LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1595382
2,4-Dichlorophenol ug/kg 16001670 96 33-120901500 6 30
2,4-Dimethylphenol ug/kg 14601670 87 36-120811350 7 30
2,4-Dinitrophenol ug/kg 65008330 78 22-121715930 9 30
2,4-Dinitrotoluene ug/kg 15501670 93 60-120921530 1 30
2,6-Dinitrotoluene ug/kg 15201670 91 54-120881470 3 30
2-Chloronaphthalene ug/kg 14101670 84 41-120791310 7 30
2-Chlorophenol ug/kg 14701670 88 39-120791320 11 30
2-Methylnaphthalene ug/kg 14001670 84 26-120801330 6 30
2-Methylphenol(o-Cresol)ug/kg 16401670 98 41-120881470 11 30
2-Nitroaniline ug/kg 24903330 75 45-120722410 3 30
2-Nitrophenol ug/kg 15401670 92 35-120901510 2 30
3&4-Methylphenol(m&p Cresol)ug/kg 15801670 95 35-120841400 12 30
3,3'-Dichlorobenzidine ug/kg 27803330 83 16-125842800 1 30
3-Nitroaniline ug/kg 25903330 78 45-120792640 2 30
4,6-Dinitro-2-methylphenol ug/kg 27203330 82 46-120802680 2 30
4-Bromophenylphenyl ether ug/kg 14201670 85 36-120851420 0 30
4-Chloro-3-methylphenol ug/kg 32403330 97 37-120933120 4 30
4-Chloroaniline ug/kg 24503330 74 35-120712360 4 30
4-Chlorophenylphenyl ether ug/kg 14001670 84 30-120811350 4 30
4-Nitroaniline ug/kg 29403330 88 48-120882930 0 30
4-Nitrophenol ug/kg 73408330 88 43-120877210 2 30
Acenaphthene ug/kg 14401670 86 46-120811350 6 30
Acenaphthylene ug/kg 15301670 92 46-120861430 7 30
Aniline ug/kg 11601670 69 33-120651080 7 30
Anthracene ug/kg 14901670 90 63-120911520 2 30
Benzo(a)anthracene ug/kg 15701670 94 61-120941570 0 30
Benzo(a)pyrene ug/kg 14501670 87 59-120891480 2 30
Benzo(b)fluoranthene ug/kg 13701670 82 55-120821370 0 30
Benzo(g,h,i)perylene ug/kg 11901670 72 57-120711180 1 30
Benzo(k)fluoranthene ug/kg 18301670 110 56-1201141900 4 30
Benzoic Acid ug/kg 64808330 78 13-120766340 2 30
Benzyl alcohol ug/kg 28403330 85 34-120772570 10 30
bis(2-Chloroethoxy)methane ug/kg 12901670 77 21-120731220 5 30
bis(2-Chloroethyl) ether ug/kg 12801670 77 25-120691140 11 30
bis(2-Chloroisopropyl) ether ug/kg 10201670 61 13-12055921 10 30
bis(2-Ethylhexyl)phthalate ug/kg 15901670 95 56-123941570 1 30
Butylbenzylphthalate ug/kg 16301670 98 57-120971620 1 30
Chrysene ug/kg 15601670 93 64-120961600 3 30
Di-n-butylphthalate ug/kg 15801670 95 58-120961590 1 30
Di-n-octylphthalate ug/kg 13201670 79 47-121781290 2 30
Dibenz(a,h)anthracene ug/kg 12601670 75 56-120751250 1 30
Dibenzofuran ug/kg 14401670 86 43-120821370 5 30
Diethylphthalate ug/kg 14401670 87 55-120861440 0 30
Dimethylphthalate ug/kg 14201670 85 54-120851410 1 30
Fluoranthene ug/kg 15701670 94 61-120971610 3 30
Fluorene ug/kg 15301670 92 51-120881460 4 30
Hexachloro-1,3-butadiene ug/kg 14601670 88 22-120861430 2 30
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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Huntersville, NC 28078
[phone]
Page 18 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1595381LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1595382
Hexachlorobenzene ug/kg 16901670 102 53-1201011680 1 30
Hexachlorocyclopentadiene ug/kg 10501670 63 18-15054906 15 30
Hexachloroethane ug/kg 12501670 75 39-120701170 7 30
Indeno(1,2,3-cd)pyrene ug/kg 12501670 75 58-120741230 2 30
Isophorone ug/kg 13301670 80 38-120751240 7 30
N-Nitroso-di-n-propylamine ug/kg 13201670 79 30-120701170 12 30
N-Nitrosodimethylamine ug/kg 12501670 75 32-120681140 9 30
N-Nitrosodiphenylamine ug/kg 13601670 82 50-120811360 0 30
Naphthalene ug/kg 14201670 85 38-120811350 5 30
Nitrobenzene ug/kg 13101670 78 37-120741230 6 30
Pentachlorophenol ug/kg 30603330 92 10-120892980 3 30
Phenanthrene ug/kg 13601670 81 62-120821370 1 30
Phenol ug/kg 16601670 100 37-120891490 11 30
Pyrene ug/kg 17301670 104 63-1201051750 1 30
2,4,6-Tribromophenol (S)%102 27-11099
2-Fluorobiphenyl (S)%83 30-11077
2-Fluorophenol (S)%85 13-11076
Nitrobenzene-d5 (S)%80 23-11075
Phenol-d6 (S)%91 22-11081
Terphenyl-d14 (S)%98 28-11098
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
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Page 19 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
OEXT/38791
MADEP EPH
MADEP EPH
MADEP EPH NC Soil
Associated Lab Samples:92273833002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1596633
Associated Lab Samples:92273833002
Matrix:Solid
Analyzed
Aliphatic (C09-C18)mg/kg ND 10.0 N211/04/15 20:29
Aliphatic (C19-C36)mg/kg ND 10.0 N211/04/15 20:29
Aromatic (C11-C22)mg/kg ND 10.0 N211/05/15 20:07
2-Bromonaphthalene (S)%97 40-140 11/05/15 20:07
2-Fluorobiphenyl (S)%98 40-140 11/05/15 20:07
Nonatriacontane (S)%80 40-140 11/04/15 20:29
o-Terphenyl (S)%80 40-140 11/05/15 20:07
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1596634LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
1596635
Aliphatic (C09-C18)mg/kg ND N2107840-14076ND 50
Aliphatic (C19-C36)mg/kg 11.0 N213.3 83 40-1408010.7 3 50
Aromatic (C11-C22)mg/kg 25.6 N228.3 90 40-1409125.7 1 50
2-Bromonaphthalene (S)%100 40-14095
2-Fluorobiphenyl (S)%101 40-14098
Nonatriacontane (S)%84 40-14086
o-Terphenyl (S)%92 40-14092
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 25
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92273833
ALAMANCE
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
PMST/8516
ASTM D2974-87
ASTM D2974-87
Dry Weight/Percent Moisture
Associated Lab Samples:92273833001, 92273833002
Parameter Units
Dup
Result QualifiersRPDResult
92273654001
1595308SAMPLE DUPLICATE:
Percent Moisture %13.5 313.1
Parameter Units
Dup
Result QualifiersRPDResult
92273843001
1595309SAMPLE DUPLICATE:
Percent Moisture %51.3 151.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 25
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92273833
ALAMANCE
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.D6
The recovery of the second source standard used to verify the initial calibration curve for this analyte is outside the
laboratory's control limits. The result is estimated.F3
Sample was received or analysis requested beyond the recognized method holding time.H3
Matrix spike recovery was outside laboratory control limits due to matrix interferences.M3
The lab does not hold TNI accreditation for this parameter.N2
Sample extract could not be concentrated to the routine final volume, resulting in elevated reporting limits.P3
Surrogate recovery not evaluated against control limits due to sample dilution.S4
Surrogate recovery outside control limits due to matrix interferences (not confirmed by re-analysis).S5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 25
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92273833
ALAMANCE
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92273833001 OEXT/38697 GCSV/23053ORD-1 2'EPA 3546 EPA 8015 Modified
92273833002 OEXT/38791 GCSV/23107ORD-1 5.5'MADEP EPH MADEP EPH
92273833001 GCV/10025 GCV/10031ORD-1 2'EPA 5035A/5030B EPA 8015 Modified
92273833002 GCV/10026 GCV/10029ORD-1 5.5'MADEP VPH MADEP VPH
92273833002 OEXT/38735 MSSV/11455ORD-1 5.5'EPA 3546 EPA 8270
92273833002 MSV/34050ORD-1 5.5'EPA 8260
92273833001 PMST/8516ORD-1 2'ASTM D2974-87
92273833002 PMST/8516ORD-1 5.5'ASTM D2974-87
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 11/09/2015 09:16 AM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 25
Page 24 of 25
Page 25 of 25

Attachment D

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
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