22054 _2100 S Tryon Phase II ESA 20180918

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Phase II ESA
Vacant Property
2100 S. Tryon Street
Charlotte, North Carolina
H&H Job No. VBG-013

Table of Contents

1.0 Introduction and Background ...............................................................................................1 
2.0 Phase II Scope of Work ..........................................................................................................6 
2.1 Utility Clearance/Geophysical Survey ..................................................................................6 
2.2 Soil Sampling Activities ........................................................................................................6 
2.3 Groundwater Sampling Activities .........................................................................................8 
2.4 Soil Gas Sampling Activities ...............................................................................................10 
2.5 Boring Abandonment and Investigation Derived Waste .....................................................12 
2.6 QA/QC Process ...................................................................................................................12 
2.7 Surveying Activities ............................................................................................................12 
3.0 Analytical Laboratory Results .............................................................................................13 
3.1 Soil Results ..........................................................................................................................13 
3.2 Groundwater Results ...........................................................................................................14 
3.3 Soil Gas Results ...................................................................................................................15 
3.4 Soil Gas Sample Risk Calculations .....................................................................................16 
4.0 Summary and Conclusions ..................................................................................................18 

List of Tables

Table 1 Summary of Soil Analytical Data
Table 2 Summary of Temporary Monitoring Well Construction Data
Table 3 Summary of Groundwater Analytical Data
Table 4 Summary of Soil Gas Analytical Data

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List of Figures

Figure 1 Site Location Map
Figure 2 Sample Location Map
Figure 3 Groundwater Potentiometric Map
Figure 4 Estimated Extent of Soil Gas Exceedances Map

List of Appendices

Appendix A Boring Logs
Appendix B Field Documents
Appendix C Laboratory Analytical Reports
Appendix D Cumulative Risk Calculation Output

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Phase II ESA
Vacant Land
2100 S. Tryon Street
Charlotte, North Carolina
H&H Job No. CHP-030

1.0 Introduction and Background

In accordance with our proposal to VV 2100 Development, LLC c/o Vision Ventures of Carolina
(Vision), this report presents the methods and results of Phase II Environmental Site Assessment
(ESA) activities performed by Hart & Hickman, PC (H&H) on vacant property located at 2100
S. Tryon Street in Charlotte, Mecklenburg County, North Carolina (Site). The purpose of this
Phase II ESA was to assess potential contamination in soil, groundwater, and soil vapor
associated with former on-Site gas station operations, an off-site gas station, and former off-site
industrial operations in the area prior to redevelopment of the Site for proposed office/retail use.

The Site consists of two contiguous parcels of land located southwest of the intersection of S.
Tryon Street and W. Tremont Avenue that total approximately 2.82 acres. The Site is currently
vacant land with a billboard located in the eastern portion of the Site, concrete pavement
associated with a former gas station located in the northeastern portion of the Site, and a gravel
parking area located in the southern portion of the Site used by customers of the adjacent Inner
Peaks Climbing Center.

The Site appears to have been used as pastureland in the earliest historical resource reviewed, a
1938 aerial photograph. As early as the 1920s, a rail spur that originated on an off-site property
located northwest of the Site, passed through the southern portion of the Site, and connected to a
rail line located approximately 1,000 ft southeast of the Site. The rail spur was abandoned in the
1950s. A former Sunoco gas station #1181 was developed in the northeastern portion of the Site
in 1957 and operated until the 1970s. B&B Contracting and The Brake Clinic operated within
the former gas station in the 1970s/1980s and the 1980s/1990s, respectively. The gas station
operated six underground storage tanks (USTs) that were removed in the late 1990s. The
building and canopy associated with the gas station were demolished in 2005 and the Site has

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remained vacant since that time.

H&H recently completed Phase I ESA activities at the Site and identified the following
recognized environmental conditions (RECs), historical REC (HREC), and controlled RECs
(CRECs):

 A former Sunoco gas station #1181 operated in the northeastern portion of the Site from
1957 until the gas station closed in the 1970s. Petroleum releases were discovered during
removal of USTs from the subject Site.

After a Notice of Residual Petroleum (NORP) restricting groundwater use was filed for
the Site in September 2005, the North Carolina Department of Environmental Quality
(DEQ) issued a No Further Action (NFA) letter dated October 7, 2005 and closed UST
release incident #18149. Due to the closed status of the UST release incident with
groundwater use restrictions via a NORP, H&H considers petroleum impacts to soil and
groundwater discovered during assessment of the USTs to be a CREC.

 During review of the EDR environmental database report, H&H identified record of a
second release incident reported at the Site associated with the former Sunoco gas station.
According to information provided in the EDR report, soil contamination was identified
during removal of two 550-gallon USTs that reportedly contained heating oil (also listed
as diesel fuel) and waste oil in January 1999. DEQ closed the release incident in July
1999 without restrictions on the Site associated with a release from the heating oil UST.
Therefore, it appears that the release incident associated with the former heating oil UST
is an HREC.

 Non-petroleum UST related chlorinated solvents, including tetrachloroethene (PCE, 2.2
µg/L) were detected in groundwater samples collected on the subject Site at
concentrations above the NC 2L Groundwater Standard (2L Standard) of 0.7 µg/L. The
source of the chlorinated solvent contamination in groundwater was not identified.

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During our recent Phase I ESA, H&H identified the following two Brownfields
properties located upgradient of the subject Site, and one Brownfields property located
cross-gradient of the subject Site as potential sources of the PCE release. H&H reviewed
environmental documents for the Brownfields properties obtained from DEQ and
determined the following:

 The Virginia Chemical Company (VCC) Brownfields property is located
approximately 330 ft east and topographically upgradient of the subject Site.
Benzene, 1,2-dichloroethane (DCA), PCE, trichloroethylene (TCE) and 1,1-
dichloroethelene (DCE) were detected in groundwater at concentrations above the
NC 2L Groundwater Standards. Based on the groundwater assessment completed
to date, contamination in groundwater has not been sufficiently delineated and
further investigation/assessment activities at the VCC property appear warranted.

 South Tryon Commercial Brownfields property is located approximately 370 ft
northeast and topographically upgradient of the subject Site. According to the
documents reviewed, Terminix and B&B Contracting Company previously
operated in the eastern portion of the South Tryon Commercial property and
Phase II ESA activities identified pesticide compounds at concentrations that
exceed DEQ screening criteria in soil and groundwater. A Brownfields
Agreement (Brownfields Project No. 14009-10-60) was executed in October
2010. Pesticide compounds were excavated to concentrations below DEQ
Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals
(PSRGs) and pesticide impacts remains in groundwater in the eastern portion of
the off-site property at concentrations above 2L Standards. The results of
groundwater assessment activities also identified low levels of chlorinated
solvents PCE and TCE at concentrations exceeding the 2L Standards in
monitoring wells installed in the western portion of the South Tryon Commercial
property. The chlorinated solvent detections in groundwater in the western
portion of the property are thought to be associated with former auto service
operations that occurred in this portion of the property or associated with an off-

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site release documented on the adjacent VCC property (discussed above).

 The Tremont Music Hall/Beacham property (400/420 W. Tremont Avenue) is
located approximately 250 ft north and topographically cross-gradient to
downgradient of the subject Site. During UST assessment activities, PCE was
detected in groundwater samples collected from two temporary monitoring wells
(DPT-1 and DPT-1) installed on the property.

In July 2016, Engineering Consulting Services, Limited (ECS) conducted
additional soil, groundwater, and soil gas assessment activities on the Tremont
Music Hall/Beacham properties. The soil analytical results did not indicate
targeted constituents above laboratory detection limits. However, PCE was
detected above the 2L Standard in a groundwater sample collected from a
temporary monitoring well TW-4. TW-4 was installed across W. Tremont
Avenue from the subject Site and the source of the PCE release is thought to be
from an off-site source. As noted above, PCE has been reported in groundwater
samples collected on the northwestern portion of the subject Site and on the
upgradient VCC and South Tryon Commercial Brownfields properties located to
the east and north (discussed above) indicating a possible extensive chlorinated
solvent plume on properties located in the area of the W. Tremont Avenue and S.
Tryon Street intersection.

Based on this information, the presence of chlorinated solvent impacts in groundwater
above 2L Standards on the subject Site either from an on-Site release or from an
upgradient off-site source (i.e., the VCC or South Tryon Commercial Brownfields
properties) poses an environmental risk to the subject Site. Although, groundwater use at
the Site is restricted by a NORP (dated September 2005), additional assessment of
chlorinated solvent impacts in soil, groundwater, and/or soil vapor may be required by
DEQ if future plans include redevelopment of structures in the northeastern portion of the
Site. Therefore, H&H considers the chlorinated solvent impacts in groundwater detected
in the northeastern portion of the Site to be a REC.

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 Marathon/Petro-Express (formerly known as Conoco Store #33012, Circle K #2723935,
and Kayo Oil, 2200 S. Tryon Street) is a gas station/convenience store located adjacent,
southeast, and topographically upgradient of the subject Site. In September 1991, soil
and groundwater contamination was discovered during removal of gasoline USTs and
associated product lines.

DEQ issued a NFA letter dated August 23, 2002 after a NORP was filed for the gas
station property, the southern portion of the subject Site (referred to as Tract 1 on the
NORP), and the adjacent property to the southwest of the Site (referred to as Tract 2 on
the NORP, currently identified with an address 2220 S. Tryon Street). The NORP
restricts groundwater use in the southern portion of the Site, and on the adjacent
properties (2200 and 2220 S. Tryon Street). Due to the closed status of the UST release
incident at the adjacent Marathon/Petro-Express gas station with a NORP that restricts
groundwater use in the southern portion of the subject Site, H&H considers petroleum
impacts to groundwater discovered in the southern portion of the Site during assessment
of the UST release incident at the off-site Marathon/Petro-Express to be a CREC.

H&H understands that future plans included redevelopment of the Site with an office building
and parking lot. Therefore, H&H conducted Phase II ESA activities at the Site on behalf of
Vision to further evaluate the potential for the above-mentioned RECs, HREC, and CRECs to
impact the proposed office redevelopment project. A Site Location Map is included as Figure 1
and a Sample Location Map is provided as Figure 2. The methods and results of the Phase II
ESA activities conducted are summarized in the following sections.

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2.0 Phase II ESA Sampling Activities

The Phase II ESA activities were performed between August 20 and 23, 2018 on behalf of
Vision (the current property owner) in general accordance with DEQ – IHSB Guidelines for
Assessment and Cleanup dated October 2015, and most recent version of the U.S. Environmental
Protection Agency (EPA) Region 4 Science and Ecosystem Support (SESD) Field Branches
Quality System and Technical Procedures guidance. Specifically, H&H conducted soil, shallow
groundwater, and soil gas sampling activities at the Site in accordance with a proposed scope of
work approved by Vision.

As required by Mecklenburg County, H&H obtained a Subsurface Investigation Permit (SIP No.
70002544) from the Mecklenburg County Land Use and Environmental Services Agency
(LUESA) prior to installing temporary monitoring wells at the Site. Soil boring logs are
included as Appendix A.

2.1 Utility Clearance/Geophysical Survey

Prior to conducting Phase II ESA sampling activities, H&H contacted North Carolina 811, the
public utility locating service, to mark subsurface utilities at the Site. H&H also contracted a
private utility locator, Probe Utility Locating LLC (Probe), to screen the proposed boring
locations for subgrade utilities using ground-penetrating radar (GPR) and electromagnetic
methods prior to the sampling event.

2.2 Soil Sampling Activities

In March 2018, H&H contracted Mid-South Environmental, Inc. (Mid-South) to advance seven
(7) soil borings using direct push technology (DPT) drilling methods for collection of soil
samples. Prior to probe advancement, boring locations were cleared to 5 ft bgs using a hand
auger. During drilling, continuous soil samples were collected from each boring and field
screened for the presence of staining, odors, and volatile organic vapors utilizing a calibrated
photoionization detector (PID). Based upon field screening results, H&H collected one soil
sample from each soil boring for laboratory analysis from the depth interval that exhibited the

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greatest evidence of impact (i.e., elevated PID readings, staining, and/or odors). If obvious
evidence of impacts were not observed during field screening, H&H submitted soil samples from
the intervals with the highest potential for impact for laboratory analysis. H&H collected a
second soil sample from the SB-1 soil boring to assess the potential for soil contamination at
deeper depths in the area of the former Sunoco gas station.

Soil samples were placed directly into laboratory-supplied glassware, labeled, and stored on ice
in laboratory-supplied coolers. Coolers were shipped to Pace Analytical Services (Pace) in
Huntersville, NC by courier under standard chain of custody protocols. Pace is a North
Carolina-certified laboratory. The location of the seven (7) soil borings were estimated using a
sub-meter GPS unit and are depicted on Figure 2. Soil boring logs, including lithological
description and PID screening results, are provided in Appendix A.

H&H advanced seven (7) soil borings to depths of 8 and 10 ft below the ground surface (bgs) at
the following locations:

 four (4) soil borings (SB-1 to SB-4) were advanced in the northeastern portion of the Site in
the proposed office building footprint to assess soil in area of the former Sunoco gas station;
 one (1) soil boring (SB-5) was advanced in the central portion of the Site to characterize soil
in this area;
 one (1) soil boring (SB-6) were advanced along a former rail spur that crossed the central-
southern portion of the Site in the 1920s to 1950s; and
 one (1) soil boring (SB-7) was advanced in the southern portion of the Site to characterize
soil in this area.

Based on elevated photoionization detector (PID) readings and position below the organic soil
horizon, a soil sample was collected from each soil boring from a depth of 0.5 to 2.0 ft. H&H
collected a second deeper soil sample (3.0 to 5.0 ft bgs) from the SB-1 soil boring to assess the
potential for soil contamination at deeper depths in the area of the former Sunoco gas station.
The samples were analyzed for volatile organic compounds (VOCs) by EPA Method 8270, semi-
VOCs (SVOCs) by EPA Method 8270, and Resource Conservation and Recovery Act (RCRA)

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metals by EPA Methods by 6020/7471 (including arsenic, barium, cadmium, chromium, lead,
mercury, selenium, and silver), and hexavalent chromium by EPA Method 7199.

Upon completion of soil sampling, the soil sample locations were estimated using a sub-meter
GPS.

2.3 Groundwater Sampling Activities

Shallow Temporary Monitoring Wells
Under the direction of H&H, a total of four (4) shallow temporary monitoring wells (TMW-1
through TMW-4) were installed by Mid-South. The shallow temporary monitoring wells were
installed in saprolite using DPT drilling methods at the following locations:

 two (2) temporary monitoring wells (TMW-1 and TMW-2) were installed in soil
borings advanced in the northwestern and northeastern portions of the Site adjacent to
and within the proposed office building footprint to assess previously identified VOC
impacts in groundwater associated with the former Sunoco gas station;
 one (1) temporary monitoring well (TMW-3) was installed in a soil boring advanced
in the eastern portion of the Site to assess potential impacts from off-site properties
located upgradient of the Site (i.e., the former VCC Brownfields property); and
 one (1) temporary monitoring well (TMW-4) was installed in a soil boring advanced
in the southern portion of the Site to assess possible petroleum-impacts associated
with a release reported at the adjacent and upgradient Marathon-Conoco gas station
(2200 S. Tryon Street).

Prior to soil boring advancement and temporary monitoring well installation, boring locations
were cleared to 5 ft bgs using a hand auger. Hand auger cuttings and continuous soil samples
were screened for staining, odors, and volatile organic vapors using a PID. H&H did not
identify evidence of significant soil impacts during well installation and soil cuttings were spread
on-Site. Lithological descriptions, PID screening results, and well construction information
recorded during temporary well installations are provided in boring logs located in Appendix A.

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The shallow temporary monitoring well locations were estimated using a sub-meter GPS unit
and are depicted on Figures 2 and 3. A summary of temporary monitoring well construction data
is included in Table 2.

The temporary monitoring wells were constructed with 1-inch diameter PVC casing with 10 ft of
0.01-inch slotted pre-packed well screen set to bracket the water table, a minimum of 2 ft of
hydrated bentonite chips, and a riser pipe extending from the screen to above ground surface. A
minimum of 2 ft of hydrated bentonite was placed above the sand filter pack and a riser pipe
extended from the screen to above ground surface. Temporary monitoring well riser pipes were
secured with locked expansion plugs.

Groundwater Development and Sampling
After construction, the temporary monitoring wells were developed by removing greater than
three well volumes using a peristaltic or inertial pump. Purging continued until field parameters
of temperature, pH, specific conductivity, and oxidation reduction potential (ORP) stabilized in
accordance with U.S. Environmental Protection Agency (EPA) Region IV Science and
Ecosystem Support (SESD) Field Branches Quality System and Technical Procedures guidance.

Following stabilization of field parameters, groundwater samples were collected from all of the
temporary monitoring wells into laboratory-supplied containers using low-flow sampling
techniques. The samples for VOC analysis were collected using the soda straw method to
eliminate the potential for volatile loss through the pump head. Low-flow techniques were also
used to achieve stabilization of field parameters and turbidity less than 10 nephelometric units
(NTU) in temporary monitoring wells, which were installed with prepacked screens due to
sampling for metals. Groundwater samples from the temporary monitoring wells were collected
in laboratory-supplied glassware, labeled, and stored on ice in laboratory-supplied coolers.
Following sample collection, groundwater samples were delivered under chain-of-custody
protocol to Pace for analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and
RCRA metals by EPA Methods by 6020/7470 (including arsenic, barium, cadmium, chromium,
lead, mercury, selenium, and silver). For quality control purposes, one duplicate groundwater
sample and a trip blank sample were analyzed for VOCs by EPA Method 8260.

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2.4 Soil Gas Sampling Activities

To evaluate the potential for vapor intrusion associated with the proposed Site buildings, H&H
directed Mid-South to install seven (7) temporary subsurface soil gas monitoring points (SG-1
through SG-7). The soil gas points were installed at the following locations:

 four (4) soil gas sample points (SG-1 to SG-4) were installed in soil borings advanced in
the northwestern, northern, and northeastern portions of the Site in the proposed office
building footprint to assess soil gas at locations where VOC impacts were previously
identified in groundwater associated with the former Sunoco gas station;
 four (2) soil gas sample points (SG-5 to SG-6) were installed in soil borings advanced in
the eastern-central and southeastern portions of the Site in the proposed office and retail
building footprints to assess soil gas at these locations;
 one (1) soil gas sample point (SG-7) was installed in a soil boring advanced in the
southern portion of the Site to assess potential vapor impacts associated with the
petroleum release reported at the adjacent and upgradient Marathon-Conoco gas station
(2200 S. Tryon Street).

The soil gas points were sampled in general accordance with DEQ Division of Waste
Management (DWM) Vapor Intrusion Guidance dated March 2018 and as described below.

During advancement of the borehole, soil recovered from the DPT sampler was described for
lithologic purposes, and screened for the presence of odors, staining, and for organic vapors
utilizing a PID. Soil gas monitoring points were installed using DPT and hand auger methods to
a depth approximately 3 to 5 ft above the water table and at least 5 ft below grade. However, the
soil gas monitoring point SG-7 (4.5 to 5 ft bgs) was installed at a shallower depth due to a
potentially perched water table encountered in the southern portion of the Site.

The soil gas monitoring points were constructed with a six-inch long screen point fitted with
Teflon® tubing that extended to the surface. Once the screen point was set at the desired depth,

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sand was installed in the boring around the screen point to approximately six-inches above the
top of the screen. Following installation of the sand, hydrated bentonite was installed from the
top of the sand to approximately six-inches bgs. Following installation, H&H purged
approximately three volumes of soil gas from the screen point and Teflon® tubing. Following
purging, the Teflon® tubing was capped and the soil gas monitoring points were allowed to
stabilize for 24 hours prior to sampling.

Prior to sampling, a leak check was conducted at each soil gas monitoring point by constructing
a shroud around the monitoring point and flooding the air within the shroud with helium gas.
Using a syringe, a sample was collected from the gas in the shroud into a Tedlar® bag and
analyzed using a helium gas detector. Soil gas from the monitoring point was purged and
sampled outside of the shroud into a separate Tedlar® bag and analyzed using the helium gas
detector to ensure that helium concentrations were less than 10% of the concentration measured
within the shroud.

Following successful field leak checks, the soil gas samples were collected into six-liter stainless
steel Summa canisters for laboratory analysis by connecting the Teflon® sample tubing to an
airflow regulator using a brass nut and ferrule assembly to create an air tight seal. The Summa
canisters were allowed to fill slowly using an airflow regulator over a period of approximately
one hour at each location. During collection of the samples, H&H collected measurements of
ambient temperature at the beginning, middle, and end of the sampling day and precipitation, if
any, was noted. Following sample collection, the Summa canisters were shipped to Pace for
analysis of VOCs by EPA Method TO-15. The soil gas point locations were estimated using a
sub-meter GPS unit.

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2.5 Boring Abandonment and Investigation Derived Waste

Upon completion of the sampling activities, H&H directed drillers to abandon the temporary
monitoring wells and soil gas points by removing well screen materials, filling the soil borings
with a hydrated bentonite/grout slurry, and patching the surfaces to match the surrounding area.
Based on the low-level impacts observed, soil cuttings and groundwater generated during Phase
II ESA activities were spread on-Site in accordance with DEQ guidance.

2.6 QA/QC Process

H&H utilized standard quality assurance/quality control (QA/QC) processes during the Phase II
ESA activities. Non-dedicated sampling equipment, including DPT tooling, the water level
meter, and the hand auger, were decontaminated using Liquinox® detergent and deionized water
prior to and between each sampling location. H&H and the drilling contractors wore nitrile
gloves while handling samples, and the groundwater samples were collected using dedicated
tubing. Soil and groundwater samples were collected in laboratory-provided containers and
placed on ice immediately after collection. A completed chain-of-custody record accompanied
the samples and included the sample designation, date and time collected, matrix, sample
container information, and requested analyses.

2.7 Surveying Activities

Following completion of the groundwater sampling activities, H&H surveyed the top of casing
and ground surface elevations adjacent to the temporary monitoring well locations using an
assumed Site elevation datum of 100 ft. H&H used these data to determine that the groundwater
flow direction appears to be in a generally north-northwesterly direction (see Figure 3).

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3.0 Analytical Laboratory Results

The results of analysis of the soil samples are summarized in Table 1, the results of analysis of
the groundwater samples are summarized in Table 3, and the results of analysis of the soil gas
samples are summarized in Table 4. Field sampling documents are provided in Appendix B and
laboratory analytical data reports and chain-of-custody records are included as Appendix C.

3.1 Soil Results

Laboratory analytical results for soil samples were compared to the DEQ IHSB PSRGs dated
February 2018. Petroleum-related compounds were detected in soil in the area of the former
Sunoco gas station. Naphthalene as a VOC (8.64 mg/kg) was detected in a shallow soil sample
SB-1 (0.5 to 1.5 ft bgs) collected in the northeastern portion of the Site at a concentration above
the DEQ Protection of Groundwater (POG) and Residential PSRGs but below the DEQ
Industrial PSRG. The VOCs isopropylbenzene (2.33 mg/kg), n-propylbenzene (3.51 mg/kg),
1,2,4-trimethylbenzene (TMB, 41.2 mg/kg), 1,3,5-TMB (14.3 mg/kg), p-isopropyltoluene (4.04
mg/kg), total xylenes (11.2 mg/kg), and the SVOCs naphthalene (as an SVOC, 1.48 mg/kg), 1-
methylnaphthalene (1.76 mg/kg), and pentachlorophenol (0.0763 J mg/kg) were also detected in
the SB-1 (0.5 to 2.0 ft bgs) soil sample at concentrations above DEQ POG PSRGs but below
DEQ Residential and Industrial PSRGs. 1-methylnaphthalene (0.377 J mg/kg) and naphthalene
(as a VOC and SVOC at concentrations of 2.3 and 0.567 mg/kg, respectively) were also detected
in a deeper (3.0 to 5.0 ft bgs) soil sample collected from the SB-1 boring at concentrations above
the DEQ POG PSRG but below DEQ Residential and Industrial PSRGs. The SVOC
benzo(a)pyrene (0.125 J mg/kg) was also reported as an estimated “J-flag” value in the SB-3 soil
sample collected in the northeastern portion of the Site at a concentration above the POG and
Residential POGs. VOCs and SVOCs were not detected above laboratory detection limits in the
SB-2 to SB-7 soil samples.

Arsenic (1.65 to 6.01 mg/kg) was detected in the SB-1, SB-3, SB-5, SB-6, and SB-7 samples at
concentrations that exceed the IHSB Industrial PSRG of 3.0 mg/kg. Hexavalent chromium
(<0.286 to 0.9 J) was also detected in the SB-1, SB-5, SB-6, and the SB-7 samples at estimated

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“J-flag” concentrations that exceed the IHSB Residential PSRG of 0.31 mg/kg. The remaining
metals analyzed were detected at concentrations below DEQ PSRGs. As noted in Table 1, the
arsenic concentrations reported in the SB-1, SB-3, SB-5, SB-6, and SB-7 samples are consistent
with site-specific and/or published regional background concentrations.

H&H could not locate published background concentrations for hexavalent chromium in North
Carolina. Although the presence of hexavalent chromium in the environment is often the result
of anthropogenic activity, hexavalent chromium is potentially present in background soil. H&H
did not identify evidence of former hexavalent chromium use (i.e., chrome plating, textile dye
use/production, wood preservation) on the site associated with current or former gas station
activities. For example, the New Jersey Department of Environmental Protection (NJDEP)
conducted a study of background levels of hexavalent chromium in soil. Results indicated that
of the 258 samples analyzed, 36% contained detectable concentrations of hexavalent chromium,
with a 75th percentile concentration of 1.4 mg/kg and a 99th percentile concentration of 5.5
mg/kg1. Therefore, H&H concludes that the estimated hexavalent chromium “J-flag” values
detected in the samples at the site are likely naturally occurring.

3.2 Groundwater Results

A tabular summary of the laboratory analytical results of the groundwater samples is presented
in Table 3 and a Groundwater Potentiometric Map is provided as Figure 3. Laboratory analytical
results were compared to the 2L Standards dated May 2013 and the DEQ DWM Residential and
non-Residential Groundwater Vapor Intrusion Screening Levels (GWSLs) dated February 2018.

H&H gauged the temporary monitoring wells at the Site within a 24-hour period between August
21 and 22, 2018 with a decontaminated water level meter. Static groundwater levels ranged
between 11.83 and 20.25 ft bgs in the on-Site monitoring wells and groundwater appears to flow
across the Site in a northwesterly direction.

1 http://nemc.us/docs/2011/presentations/Presentation-NagourneyS-8-16-11-Tue-
PM%20[Compatibility%20Mode].pdf

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1,2,3-trichloropropane (TCP) was detected in the shallow monitoring well TMW-2 groundwater
installed in the northeastern portion of the Site at a concentration that exceeded the 2L Standard
of 0.005 µg/L and the Residential GWSL of 4.5 µg/L. Naphthalene (6.2 µg/L) was detected in
TMW-2 at a concentration that exceeds the 2L Standard 6 µg/L but was below the Residential
GWSL of 35 µg/L. 1-methylnaphthalene (4.8 µg/L J) was also detected in the TMW-2 sample
as an estimated “J-flag” SVOC at a concentration that exceeded the DEQ Interim Maximum
Allowable Concentration (IMAC) of 1 µg/L. DEQ has not established a GWSL for 1-
methylnaphthalene. Ethylbenzene (60.4 µg/L) was also detected in the TMW-2 groundwater
sample at a concentration that exceeded the Residential GWSL of 25 µg/L but was below the 2L
Standard of 600 µg/L. VOCs and SVOCs did not exceed either the 2L Standards or Residential
GWSLs in groundwater samples collected from the remaining temporary monitoring wells
TMW-1, TMW-3, or TMW-4. Therefore, it appears that VOC and SVOC impacts in shallow
groundwater are limited to the northeastern portion of the Site near the former Sunoco gas
station.

Potential metal impacts in groundwater were detected in the TMW-3 groundwater sample
collected from central portion of the Site near S. Tryon Street. The results of laboratory analysis
indicate that cadmium (2.7 µg/L) was detected in the TMW-3 groundwater sample at a
concentration that exceeds the 2L Standard of 2 µg/L when analyzed by EPA Method 6010. At
H&H’s request, the laboratory reanalyzed the TMW-3 groundwater sample for cadmium by EPA
Method 6020 which typically reports results with lower detection limits and less spectral and
chemical interferences than those reported by EPA Method 6010. When analyzed by EPA
Method 6020, the laboratory again reported cadmium at 2.7 µg/L.

3.3 Soil Gas Results

A tabular summary of the laboratory analytical results of the soil gas samples is presented in
Table 4, and the estimated extent of Residential and non-Residential soil gas exceedances is
included as Figure 4. Laboratory analytical results of the soil gas samples were compared to the
DEQ DWM Residential and non-Residential Soil Gas Screening Levels (SGSLs) dated February
2018. These screening levels are conservative and are based upon a lifetime incremental cancer

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risk (LICR) of 1 x 10-5 for potential carcinogenic effects and/or a Hazard Index (HI) of 0.2 for
potential non-carcinogenic effects. Vapor intrusion mitigation is not usually considered unless
the LICR exceeds the DEQ acceptable risk of 1 x 10-4 for potential carcinogenic effects and a HI
of 1 for potential non-carcinogenic effects. Soil gas samples were collected from the project area
to assess the potential for future redevelopment in the DEQ Brownfields Program. Therefore,
the results were compared to both the Residential and non-Residential SGSLs.

Laboratory analytical results indicate the presence of several VOCs in soil gas above non-
Residential (Commercial/Industrial) SGSLs in the northeastern portion of the Site in the area of
the former Sunoco gas station. The compounds in soil gas above SGSLs included benzene
(86,600 µg/m³), ethylbenzene (318,000 µg/m³), heptane (537,000 µg/m³), hexane (486,000
µg/m³), naphthalene (20,100 J µg/m³ as an estimated “J-flag” value), 1,2,4-TMB (224,000
µg/m³), 1,3,5-TMB (134,000 µg/m³), and m&p xylenes (314,000 µg/m³) in the SG-2 soil gas
sample location. o-xylene (4,000 J µg/m³ as an estimated “J-flag” value) was also detected in
the SG-2 soil gas sample at a concentration above the Residential SGSL of 700 µg/m³ but below
the non-Residential SGSL of 8,800 µg/m³. The VOCs ethylbenzene and m&p xylenes were
detected in the SG-4 and SG-5 soil gas samples and naphthalene (as an estimated “J-flag” value)
was detected in the SG-4 soil sample at concentrations above Residential SGSLs but below non-
Residential SGSLs. PCE (443 µg/m³) was detected at a concentration above the Residential
SGSL of 280 µg/m³ but below the non-Residential SGSL of 3,500 µg/m³ in one soil gas point
sample (SG-1) collected in the northwestern portion of the Site. VOCs detected in the SG-3 (and
its duplicate DUP-1), SG-6, and SG-7) soil gas points did not exceed Residential or non-
Residential SGSLs.

3.4 Soil Gas Sample Risk Calculations

To further evaluate the detected compounds in the soil gas samples, H&H input the
concentrations of the compounds into the DEQ Risk Calculator (February 2018 Version) to
calculate cumulative potential carcinogenic and non-carcinogenic risks based on future intended
use in the northwestern portion of the Site. Copies of the calculations are provided in Appendix
D. A summary of the calculated LICRs and HIs for the SG-1 to SG-7 samples is provided

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below:

Notes:
1) Results based on the DEQ Risk Calculator for Residential Use Scenario of the Soil Gas to Indoor Air Exposure Pathway (February 2018)
2) Results based on the DEQ Risk Calculator for Non-Residential Worker Use Scenario of the Soil Gas to Indoor Air Exposure Pathway
(February 2018)

As indicated above, the calculated LICRs exceeded the DEQ acceptable risk of 1 x10-4 and/or
the calculated HIs were greater than 1 for non-Residential workers in the SG-2 sample collected
in the northeastern portion of the Site. The calculated LICRs exceeded the DEQ acceptable risk
of 1 x10-4 and/or the calculated HIs were greater than 1 for Residential occupants in the SG-4
and 5 samples collected in the northeastern and central portions of the Site, respectively. The
calculated LICRs did not exceed the DEQ acceptable risk of 1 x10-4 and the calculated HIs were
less than 1 for Residential and non-Residential workers in the SG-1, SG-3 (and its duplicate
Dup-1), SG-6, or the SG-7 samples.

Sample ID
Residential(1) Risk
Exceeded?
Non-Residential
Worker(2) Risk
Exceeded? Calculated
LICR
Calculated
HI
Calculated
LICR
Calculated
HI
SG-1 5.8E-06 4.3E-01 No 4.4E-07 3.4E-02 No
SG-2 2.3E-02 6.1E+02 Yes 1.8E-03 4.8E+01 Yes
SG-3 6.2E-06 9.3E-02 No 4.7E-07 7.4E-03 No
SG-3/Dup-1 5.8E-06 8.8E-02 No 4.5E-07 7.0E-03 No
SG-4 3.2E-05 1.3+E00 Yes 2.4E-06 1.0E-01 No
SG-5 2.4E-05 1.1E+00 Yes 1.8E-06 8.9E-02 No
SG-6 1.6E-06 4.9E-02 No 1.2E-07 3.9E-03 No
SG-7 5.4E-06 1.0E-01 No 4.1E-07 8.1E-03 No
Worst Case 2.3E-02 6.1E+02 Yes 1.8E-03 4.8E+01 Yes

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4.0 Summary and Conclusions

H&H has completed Phase II ESA activities on vacant property located at 2100 S. Tryon Street
in Charlotte, Mecklenburg County, North Carolina (Site). The purpose of this Phase II ESA was
to assess potential contamination in soil, groundwater, and soil vapor associated with former on-
Site gas station operations, an off-site gas station, and former off-site industrial properties prior
to redevelopment of the Site for proposed office/retail use. A summary of the results of the
Phase II ESA is provided below.

Soil
 Naphthalene (reported as a VOC) was detected in a shallow soil sample SB-1 (0.5 to 1.5
ft bgs) collected in the northeastern portion of the Site in the area of the former Sunoco
gas station at a concentration above the DEQ POG and Residential PSRGs but below the
DEQ Industrial PSRG. The SVOC benzo(a)pyrene was also reported as an estimated “J-
flag” value in the SB-3 soil sample at a concentration above the POG and Residential
PSRGs. VOCs and SVOCs were not detected above laboratory detection limits in the
remaining soil samples collected at the Site. Therefore, VOC and SVOC impacts in soil
appear to be limited to the northeastern portion of the Site.

 Arsenic was detected in soil samples collected at the Site at concentrations that exceed
the IHSB Industrial PSRG. Hexavalent chromium was also detected in the soil samples
at estimated “J-flag” concentrations that exceed the IHSB Residential PSRG. However,
the concentrations appear to be consistent with published regional and naturally
occurring background concentrations.

Groundwater
 1,2,3-TCP was detected in the shallow monitoring well TMW-2 groundwater installed in
the northeastern portion of the Site in the area of the former Sunoco gas station at a
concentration that exceeded the 2L Standard and the Residential GWSL. Naphthalene
was detected in TMW-2 at a concentration that exceeds the 2L Standard but was below

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the Residential GWSL. VOCs and SVOCs did not exceed either the 2L Standards or
Residential GWSLs in groundwater samples collected from the remaining temporary
monitoring wells. Therefore, VOC and SVOC impacts in shallow groundwater appear to
be limited to the northeastern portion of the Site.

 Potential metal impacts in groundwater were detected in the TMW-3 groundwater sample
collected from central portion of the Site near S. Tryon Street. The results of laboratory
analysis indicate that cadmium was detected in the TMW-3 groundwater sample at a
concentration that exceeds the 2L Standard.

Soil Gas
 The results of the soil gas assessment indicate that multiple petroleum-related VOCs
were detected at concentrations that exceed SGSLs. Risk calculations indicate that only
soil gas concentrations in the northeastern and central portions of the Site exceed DEQ
acceptable risks.

 PCE was detected at a concentration above the Residential SGSL but below the non-
Residential SGSL in one soil gas point sample (SG-1) collected in the northwestern
portion of the Site. However, the cumulative potential carcinogenic and non-
carcinogenic risks in the SG-1 sample appear to be acceptable for Residential and non-
Residential workers based on input of data into the DEQ risk calculators.

Recommendation: H&H recommends that the developer consider seeking a Brownfields
Agreement for the Site to address and manage the identified soil, groundwater, and soil gas
impacts identified at the Site. Based on risk calculations, vapor intrusion mitigation should be
implemented for the proposed building(s) in the northeastern and central portions of the Site.

Tables
Table 1Summary of Soil Analytical Data2100 S. Tryon StreetCharlotte, North CarolinaH&H Job No. VBG-013Sample IDSB-1SB-1SB-2SB-3SB-4SB-5SB-6SB-7Sample Depth (ft bgs)0.5-2.0 3.0-5.0 0.5-2.0 0.5-2.0 0.5-2.0 0.5-2.0 0.5-2.0 0.5-2.0Sample Date8/21/2018 8/21/2018 8/21/2018 8/21/2018 8/21/2018 8/21/2018 8/21/2018 8/21/2018Unitsmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgmg/kgLocation DescriptionCentral Portion of the SiteFormer Rail SpurSouthern Portion of the SiteVOCs (8260B)sec-Butylbenzene1.4<0.0973 <0.0017 <0.0016 <0.0013 <0.0016 <0.0016 <0.00161,600 23,000 4 -- --Ethylbenzene 1.09<0.109 <0.0019 <0.0018 <0.0015 <0.0018 <0.0018 <0.00186.1 27 13 -- --Isopropylbenzene (Cumene)2.330.136 J<0.0020 <0.0019 <0.0016 <0.0019 <0.0019 <0.0019410 2,100 2.3 -- --Methylene Chloride<0.174 <0.1820.0074 J 0.0072 J 0.0121 J 0.0116 J<0.0031 <0.002958 650 0.025 -- --Naphthalene8.642.3<0.0012 <0.0012 <0.00098 <0.0012 <0.0012 <0.00124.1 18 0.39-- --n-Propylbenzene3.510.34<0.0018 <0.0017 <0.0014 <0.0017 <0.0017 <0.0017780 5100 2.6-- --1,2,4-Trimethylbenzene41.23.78<0.0021 <0.0020 <0.0016 <0.0020 <0.0020 <0.002063 370 12-- --1,3,5-Trimethylbenzene14.31.08<0.0019 <0.0018 <0.0015 <0.0018 <0.0018 <0.001856 320 11-- --p-Isopropyltoluene4.040.268 J<0.0018 <0.0017 <0.0014 <0.0017 <0.0017 <0.0017NS NS 1.24-- --Xylene (Total)11.20.828 J<0.0037 <0.0036 <0.0030 <0.0035 <0.0037 <0.0035120 530 9.9-- --m&p-Xylene 7.87 0.549 J<0.0037 <0.0036 <0.0030 <0.0035 <0.0037 <0.0035120 520 9.8-- --o-Xylene 3.35 0.279 J<0.0020 <0.0019 <0.0016 <0.0019 <0.0019 <0.0019140 590 9.8 -- --SVOCs (8270D)----Benzo(a)anthracene<0.0759 <0.0835 <0.08280.127 J<0.0740 <0.07940.0845 J<0.07281.1 21 0.35-- --Benzo(a)pyrene 0.0910 J<0.0862 <0.08560.125 J<0.0764 <0.08200.0795 J<0.07510.11 2.1 0.12-- --Benzo(b)fluoranthene 0.0905 J<0.078 <0.07740.168 J<0.0691 <0.07420.106 J<0.06801.1 21 1.2-- --Benzo(g,h,i)perylene<0.105 <0.115 <0.1140.160 J<0.102 <0.109 <0.0936 <0.100NS NS 15,600-- --Butylbenzylphthalate 0.0874 J<0.0958 <0.0951 <0.0938 <0.0849 <0.0911 <0.0780 <0.0835NS NS NS-- --Chrysene<0.05480.0668 J<0.05980.116 J<0.0534 <0.05720.0692 J<0.0525110 2,100 36-- --Fluoranthene<0.0598 <0.0657 <0.06520.177 J<0.0582 <0.06240.120 J<0.0572480 6,000 670-- --1-Methylnaphthalene1.48 0.377 J<0.117 <0.115 <0.104 <0.112 <0.0958 <0.10318 73 0.11 -- --2-Methylnaphthalene 2.50 0.733<0.0964 <0.0951 <0.0861 <0.0924 <0.0791 <0.084748 600 3.1 -- --Naphthalene1.76 0.567<0.110 <0.108 <0.0982 <0.105 <0.0902 <0.09664.1 18 0.39-- --4-Nitrophenol 0.374 J<0.0808 <0.0801 <0.0790 <0.0716 <0.0768 <0.0657 <0.0704NS NS NS-- --Pentachlorophenol0.0763 J<0.0821 <0.0815 <0.0804 <0.0728 <0.0781 <0.0668 <0.07161 4 0.0083-- --Pyrene 0.0843 J<0.0767 <0.07610.172 J<0.0679 <0.07290.112 J<0.0668360 4,500 440-- --RCRA Metals (6020/7471)Arsenic3.391.962.365.651.656.015.005.810.6835.81-184.8Barium53.973.658.570.627.451.284.590.13,10047,00058050-1,000356Cadmium0.140 J<0.120 <0.1120.151 J<0.102 <0.1090.497 J 0.172 J142003.01.0-104.3Chromium, total44.718576.321.430.315153.342.423,000 350,000 360,0007-30065Lead30.812.112.718.413.345.915090.8400800270ND-5016Selenium1.071.160.8240.6640.575 J1.340.8661.23781,2002.1<0.1-0.80.42Mercury0.0283 B 0.0359 B 0.0691 0.0170 B, J 0.0252 B, J 0.0765 0.0573 B 0.0417 B4.770NS0.03-0.52 0.121Hexavalent Chromium (7199)<0.3260.850 J<0.358 <0.286 <0.3240.458 J0.643 J0.900 J0.316.53.8NSNSNotes:1) North Carolina Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Residential Health Based Preliminary Soil Remediation Goals (PSRGs), February 20182) North Carolina DEQ IHSB Industrial Health Based PSRGs, February 20183) North Carolina DEQ IHSB Protection of Groundwater (POG) PSRGs, February 20184) Range and Mean background values for North Carolina or Southeastern soils taken from Elements in North American Soils by Dragun and Chekiri, 2005EPA Method follows parameter in parenthesisVOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; RCRA = Resource Conservation and Recovery Act; BRL = below laboratory reporting limit; -- = not applicable; NS = not specifiedOnly those compounds detected in at least one sample shown aboveBold indicates concentrations exceeds North Carolina background levels for metals and/or the DEQ IHSB POG PSRGUnderlined indicates concentrations exceeds North Carolina background levels for metals and/or the DEQ IHSB Residential PSRGmg/kg = milligrams per kilogramJ = result is less than the laboratory reporting limit but greater than or equal to the method detection limit. Therefore, the concentration is an approximate valueB = the same analyte found in the associated blankFormer Sunoco Gas StationScreening Criteria Regional Background Metals Mean5IHSB Residential PSRG1IHSB Industrial PSRG2IHSB POG PSRG3Background Metals Range5S:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Tables\Data Tables9/18/2018Table 1Hart & Hickman, PC
Table 2Summary of Temporary Monitoring Well Construction Data2100 S. Tryon StreetCharlotte, North CarolinaH&H Job No. VBG-013Saprolite or BedrockTMW-1 Northwestern Portion of the Site 8/21/2018 20 1.0 10-20 88.75 14.53 74.22 SaproliteTMW-2 Former Sunoco Gas Station 8/20/2018 22 1.0 12-22 96.30 20.25 76.05SaproliteTMW-3Central Portion of the Site 8/20/2018 22 1.0 12-22 93.29 16.60 76.69SaproliteTMW-4 Southern Portion of the Site 8/20/2018 14 1.0 4-14 89.39 11.83 77.56SaproliteNotes: *Static water level measured from top of casing (TOC) in temporary monitoring wells on 8/21/18 and 8/22/18Static Depth to Water (ft bgs)*Groundwater ElevationTop of CasingTemporary Monitoring Well IDDate InstalledTotal Well Depth (ft)Well Diameter (in)Screen Interval (ft)Location DescriptionS:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Tables\Data Tables9/18/2018Table 2Hart & Hickman, PC
Table 3Summary of Groundwater Analytical Data2100 S. Tryon StreetCharlotte, North CarolinaH&H Job No. VBG-013Sample IDTMW-1TMW-2TMW-3DUP-1 (TMW-3)TMW-4Trip BlankLithologySaproliteSaproliteSaproliteSaproliteSaproliteNASample Date8/22/20188/21/20188/21/20188/21/20188/23/20188/23/2018NCAC 2L1Residential GWSL2Non-Residential GWSL3 Unitsµg/Lµg/Lµg/Lµg/Lµg/Lµg/Lµg/Lµg/Lµg/LLocation DescriptionNorthwest Portion of the SiteFormer Sunoco Gas StationSouthern Portion of the SiteNAField FiltrationUnfilteredUnfilteredUnfilteredUnfilteredUnfilteredNA------Turbidity (NTU)7.236.526.236.86.70NA------VOCs (8260B)Acetone11.9J<10<10<10<10<106,0004,500,00019,000,000Bromomethane0.34J<0.29<0.29<0.29<0.29<0.29NE3.515Chloromethane 0.19J<0.11<0.11<0.110.13J<0.113522201,2-Dichloroethane0.27J<0.24<0.32<0.24<0.24<0.240.42298Ethylbenzene<0.3060.4<0.3<0.3<0.3<0.360035150Methyl tert-butyl ether (MTBE)1.1<0.21<0.21<0.21<0.21<0.21204,50020,000Naphthalene<0.246.2<0.24<0.24<0.24<0.246351501,2,3-Trichloropropane (TCP)<0.415.1<0.41<0.41<0.41<0.410.0054.519Xylene (Total)<1.031.6<1.0<1.0<1.0<1.050077320m&p-Xylene<0.6630.6<0.66<0.66<0.66<0.6650071300o-Xylene<0.231.0<0.23<0.23<0.23<0.2350098410SVOCs (8270D)1-Methylnaphthalene<2.84.8J<2.8NA<2.8NA1*NENE2-Methylnaphthalene<2.89.8J<2.8NA<2.8NA30NENEDi-n-butylphthalate3.0J2.2J<1.2NA<1.2NANENENERCRA Metals (6010)Barium72.8 29.5 45.6 NA 75.8NA 700 -- --Cadmium<0.5<0.52.7**NA<0.5NA2----Lead4.3J2.7J<2.5NA<2.5NA15----Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Water Resources (DWR) 2L Groundwater Standards, April 20132) North Carolina DEQ Division of Waste Management (DWM) Residential Vapor Intrusion Groundwater Screening Level (GWSL), February 20183) North Carolina DEQ DWM Non-Residential Vapor Intrusion GWSL, February 2018EPA Method number follows parameter in parenthesisVOCs = volatile organic compounds; SVOCs=Semi-VOCs; RCRA = Resource Conservation and Recovery Act; -- = not applicable; NA = not analyzed, NE = not establishedOnly those compounds detected in at least one sample shown aboveUnderlined concentration exceeds DEQ Vapor Intrusion Residential GWSLBold concentration exceeds DEQ 2L Groundwater Standardµg/L = micrograms per liter; J = result is less than the laboratory reporting limit but greater than or equal to the method detection limit. The concentration is a lab calculated approximate value.*= compound is listed on the DEQ Interim Maximum Allowable Concentrations (IMACs) dated April 2013; ** = cadmium was also analyzed by the laboratory by EPA Method 6020Screening Criteria Central Portion of the SiteS:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Tables\Data Tables9/18/2018Table 3 Hart & Hickman, PC
Table 4Summary of Soil Gas Analytical Data2100 S Tryon StreetCharlotte, North CarolinaH&H Job No. VBG-013Sample IDSG-1SG-2SG-3SG-DUP (SG-3)SG-4 SG-5 SG-6 SG-7Sample Date 8/22/2018 8/22/2018 8/22/2018 8/22/2018 8/22/2018 8/22/2018 8/22/20188/22/2018Screen Depth (ft bgs)7.5-812.5-1312.5-1312.5-138.5-98.5-97.5-84.5-5Unitsµg/m³µg/m³µg/m³µg/m³µg/m³µg/m³µg/m³µg/m³µg/m³µg/m³Location DescriptionCentral Portion of the SiteFormer Rail SpurSouthern Portion of the SiteVOCs (TO-15)Acetone9.4<10,60011.215.135.0 J10.64.2360220,0002,700,000Benzene7.386,6005.84.370.01080.8731.71201,600Bromomethane<0.39<1,990<0.35<0.36<4.0<0.36<0.370.39 J354402-Butanone (MEK)<0.63<3,230<0.57<0.58<6.5<0.58<0.5957.535,000440,000Carbon disulfide56.4<1,92023.025.11954943.220.94,90061,000Carbon tetrachloride<0.73<3,760<0.66<0.68<7.5<0.68<0.691.2 J1602,000Chloroform6.5<1,72014.814.5<3.4<0.310.45 J0.70 J41530Chloromethane<0.27<1,370<0.240.34 J<7.4<0.250.40 J0.766307,900Cyclohexane20.3<3,090<0.55<0.56<6.254.90.83 J1.7 J42,000530,0001, 4-Dichlorobenzene<1.7<8,760<1.6<1.6<17.5<1.6<1.65.6851,100Dichlorodifluoromethane2.3<2,5701.82.0<5.12.11.82.77008,800Ethyl acetate1.5<1,660<0.29<0.30<3.3<0.30<0.313.62,70011,000Ethylbenzene37.6318,00030.124.93945118.74.33704,9004-Ethyltoluene12.498,6008.46.81231592.9 J3.5 JNENEn-Heptane28.4537,00021.112.1127143<0.615.02,80035,000n-Hexane26.6486,00013.75.166.952.61.1 J7.94,90061,000Methylene Chloride13.5<8,2604.6 J4.8 J<16.53.9 J5.6 J4.3 J4,20053,0004-Methyl-2-pentanone (MIBK)<0.89<4,540<0.80<0.82<9.1<0.82<0.831.1 J21,000260,000Naphthalene3.8 J20,100 J3.4 J3.4 J40.6 J3.9 J3.3 J4.821260Propylene71.9<1,2502.63.3<2.570.71.7<0.2478330Styrene<0.59<3,010<0.53<0.54<6.0<0.54<0.55<0.597,00088,000Tetrachloroethene (PCE)443<2,7502.43.41851.8<0.511.42803,500Tetrahydrofuran<0.45<2,290<0.40<0.41<4.6<0.41<0.9718.514,000180,000Toluene1439,07098.61011,5102,26023.721.335,000440,000Trichloroethene<0.44<2,250<0.40<0.41<4.5<0.41<0.41<0.4414180Trichlorofluoromethane18.1<3,2001.1 J0.99 J<6.41.6 J1.0 J2.3NSNS1,2,4- Trimethylbenzene19.3224,00018.114.12873756.314.04205,3001,3,5- Trimethylbenzene6.8134,0006.04.478.81092.43.74205,300m&p- Xylenes106314,00088.084.61,2501,79028.320.07008,800o- Xylene40.44,000 J25.225.841058810.37.07008,800Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Residential Soil Gas Screening Levels (SGSLs), February 20182) North Carolina DEQ DWM Non-Residential SGSLs, February 2018EPA Method number follows parameter in parenthesisBold concentration exceeds North Carolina DEQ DWM Residential SGSLsBold and Underlined concentration exceeds North Carolina DEQ DWM Residential and Non-Residential SGSLsft bgs = feet below ground surface; NE = not establishedµg/m³ = micrograms per cubic meterOnly those compounds detected in at least one sample shown above, with the exception of trichloroetheneJ = result is less than the laboratory reporting limit but greater than or equal to the method detection limit. The concentration is a lab calculated approximate valueScreening Criteria Non-Residential Soil Gas Screening Level2 Residential Soil Gas Screening Level1Former Sunoco Gas StationS:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Tables\Data Tables9/18/2018Table 4 Hart & Hickman, PC

Figures
TITLE
PROJECT
SITE LOCATION MAP
Vacant Property2100 S. Tryon StreetCharlotte, North Carolina
DATE:
JOB NO:
REVISION NO:
FIGURE:
6/15/2018 0
1VBG-013
SITE
0 2000 4000
APPROXIMATE
SCALE IN FEETN
U.S.G.S. QUADRANGLE MAP
QUADRANGLE
7.5 MINUTE SERIES (TOPOGRAPHIC)
CHARLOTTE EAST, NORTH CAROLINA 1991
GAS FIRED PRODUCTS
(421 WEST TREMONT AVENUE)SOUTH TRYON STREETWEST TREM
O
N
T

A
V
E
N
U
E
CAROLINA CORE RECYCLING
(511-567 WEST TREMONT AVENUE)
INNER PEAKS CLIMBING
(FORMER DIXIE ELECTRONICS)
(2220 SOUTH TRYON STREET)
MARATHON/PETRO
EXPRESS GAS STATION
K9 PLAYLAND
(2139 SOUTH TRYON STREET)
KEG'N'QUE
(2135 SOUTH TRYON STREET)
BEST IN TECH
(2123 SOUTH TRYON STREET)
NEONWORKS
(2115 SOUTH TRYON STREET)
ENVIRONMENT SERVICES
OF CHARLOTTE
(2107 SOUTH TRYON STREET)
FORMER VCC
FORMER TREMONT MUSIC HALL
(400 WEST TREMONT AVENUE)
SOUTH TRYON COMMERCIAL
(2025 SOUTH TRYON STREET)
PRETTY-N-INK
(2030 SOUTH TRYON STREET)
NORTHERN
PARCEL
SOUTHERN
PARCEL
SIGNS DESIGNED
(2119 SOUTH TRYON STREET)
HIBISCUS
(2125 SOUTH TRYON STREET)
MICHEAL GAVON SALON AND
TRANSFORMATIONS
INTERIORS
(2131 SOUTH TRYON STREET)
BILLBOARD
FORMER UST BASIN
FORMER SUNOCO
GAS STATION
FORMER PUMP
ISLAND
GRAVEL PARKING
AREA
UST BASIN
FORMER RAIL SPUR
LOCATION
PROPOSED PARKING
DECK
PROPOSED OFFICE
BLDG
PROPOSED OFFICE
BLDG
SB-4
TMW-1
SG-1
SG-4
SG-2
SG-3
SG-7
SB-2
SB-3
SB-5
SB-6
SB-7
TMW-2
TMW-3
TMW-4
SB-1
SG-5
SG-6
REVISION NO. 0
JOB NO. VBG-013
DATE: 9-18-18
FIGURE NO. 2
VACANT PROPERTY
2100 S. TRYON STREET
CHARLOTTE, NORTH CAROLINA
SAMPLE LOCATION MAP
LEGEND
SITE PROPERTY BOUNDARY
PROPOSED STRUCTURE
POLE-MOUNTED TRANSFORMER
SOIL BORING LOCATION
SOIL GAS POINT LOCATION
TEMPORARY MONITORING WELL
LOCATION
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
S:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Figures\Site Plan-Phase II.dwg, FIG 2, 9/18/2018 10:29:05 AM, erichardson
GAS FIRED PRODUCTS
(421 WEST TREMONT AVENUE)SOUTH TRYON STREETWEST TREM
O
N
T

A
V
E
N
U
E
CAROLINA CORE RECYCLING
(511-567 WEST TREMONT AVENUE)
INNER PEAKS CLIMBING
(FORMER DIXIE ELECTRONICS)
(2220 SOUTH TRYON STREET)
MARATHON/PETRO
EXPRESS GAS STATION
K9 PLAYLAND
(2139 SOUTH TRYON STREET)
KEG'N'QUE
(2135 SOUTH TRYON STREET)
BEST IN TECH
(2123 SOUTH TRYON STREET)
NEONWORKS
(2115 SOUTH TRYON STREET)
ENVIRONMENT SERVICES
OF CHARLOTTE
(2107 SOUTH TRYON STREET)
FORMER VCC
FORMER TREMONT MUSIC HALL
(400 WEST TREMONT AVENUE)
SOUTH TRYON COMMERCIAL
(2025 SOUTH TRYON STREET)
PRETTY-N-INK
(2030 SOUTH TRYON STREET)
NORTHERN
PARCEL
SOUTHERN
PARCEL
SIGNS DESIGNED
(2119 SOUTH TRYON STREET)
HIBISCUS
(2125 SOUTH TRYON STREET)
MICHEAL GAVON SALON AND
TRANSFORMATIONS
INTERIORS
(2131 SOUTH TRYON STREET)
BILLBOARD
FORMER UST BASIN
FORMER SUNOCO
GAS STATION
FORMER PUMP
ISLAND
GRAVEL PARKING
AREA
UST BASIN
FORMER RAIL SPUR
LOCATION
PROPOSED PARKING
DECK
PROPOSED OFFICE
BLDG
PROPOSED OFFICE
BLDG
SB-4
TMW-1
SG-1
SG-4
SG-2
SG-3
SG-7
SB-2
SB-3
SB-5
SB-6
SB-7
TMW-2
TMW-3
TMW-4
SB-1
SG-5
SG-6 74.575.075.576.076.574.5
75.0
75.5
76.0
76.5
77.0
77.5 77.077.5REVISION NO. 0
JOB NO. VBG-013
DATE: 9-18-18
FIGURE NO. 3
VACANT PROPERTY
2100 S. TRYON STREET
CHARLOTTE, NORTH CAROLINA
GROUNDWATER POTENTIOMETRIC MAP
LEGEND
SITE PROPERTY BOUNDARY
PROPOSED STRUCTURE
POLE-MOUNTED TRANSFORMER
SOIL BORING LOCATION
SOIL GAS POINT LOCATION
TEMPORARY MONITORING WELL
LOCATION
GROUNDWATER POTENTIOMETRIC
ELEVATION CONTOUR
ESTIMATED DIRECTION OF
GROUNDWATER FLOW
TEMPORARY MONITORING WELL
GROUNDWATER ELEVATION
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
NOTE:
GROUNDWATER ELEVATIONS WERE GAUGED BY H&H ON
8/21/18 AND 8/22/18.
76.5
(76.05)
(77.56)
(76.69)
(74.22)
(76.05)S:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Figures\Site Plan-Phase II.dwg, FIG 3, 9/18/2018 10:47:58 AM, erichardson
GAS FIRED PRODUCTS
(421 WEST TREMONT AVENUE)SOUTH TRYON STREETWEST TREM
O
N
T

A
V
E
N
U
E
CAROLINA CORE RECYCLING
(511-567 WEST TREMONT AVENUE)
INNER PEAKS CLIMBING
(FORMER DIXIE ELECTRONICS)
(2220 SOUTH TRYON STREET)
MARATHON/PETRO
EXPRESS GAS STATION
K9 PLAYLAND
(2139 SOUTH TRYON STREET)
KEG'N'QUE
(2135 SOUTH TRYON STREET)
BEST IN TECH
(2123 SOUTH TRYON STREET)
NEONWORKS
(2115 SOUTH TRYON STREET)
ENVIRONMENT SERVICES
OF CHARLOTTE
(2107 SOUTH TRYON STREET)
FORMER VCC
FORMER TREMONT MUSIC HALL
(400 WEST TREMONT AVENUE)
SOUTH TRYON COMMERCIAL
(2025 SOUTH TRYON STREET)
PRETTY-N-INK
(2030 SOUTH TRYON STREET)
NORTHERN
PARCEL
SOUTHERN
PARCEL
SIGNS DESIGNED
(2119 SOUTH TRYON STREET)
HIBISCUS
(2125 SOUTH TRYON STREET)
MICHEAL GAVON SALON AND
TRANSFORMATIONS
INTERIORS
(2131 SOUTH TRYON STREET)
BILLBOARD
FORMER UST BASIN
FORMER SUNOCO
GAS STATION
FORMER PUMP
ISLAND
GRAVEL PARKING
AREA
UST BASIN
FORMER RAIL SPUR
LOCATION
PROPOSED PARKING
DECK
PROPOSED OFFICE
BLDG
PROPOSED OFFICE
BLDG
SB-4
TMW-1
SG-1
SG-4
SG-2
SG-3
SG-7
SB-2
SB-3
SB-5
SB-6
SB-7
TMW-2
TMW-3
TMW-4
SB-1
SG-5
SG-6
REVISION NO. 0
JOB NO. VBG-013
DATE: 9-18-18
FIGURE NO. 4
VACANT PROPERTY
2100 S. TRYON STREET
CHARLOTTE, NORTH CAROLINA
ESTIMATED EXTENT OF SOIL GAS
EXCEEDANCES MAP
LEGEND
SITE PROPERTY BOUNDARY
PROPOSED STRUCTURE
POLE-MOUNTED TRANSFORMER
SOIL BORING LOCATION
SOIL GAS POINT LOCATION
TEMPORARY MONITORING WELL
LOCATION
ESTIMATED EXTENT OF SOIL GAS
IMPACTS ABOVE NON-RESIDENTIAL
SCREENING LEVELS
ESTIMATED EXTENT OF SOIL GAS
IMPACTS ABOVE RESIDENTIAL
SCREENING LEVELS
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
NOTE:
ANALYTICAL RESULTS FOR SG-1 INDICATED LOW LEVEL
DETECTIONS OF PCE BUT WAS EXCLUDED FROM IMPACTED
SOIL GAS AREA BECAUSE RISK CALCULATIONS INDICATED
AN ACCEPTABLE RISK IN THIS SAMPLE.S:\AAA-Master Projects\Vision Brokerage- VBG\VBG-013 2100 S. Tryon Street\Phase II ESA\Figures\Site Plan-Phase II.dwg, FIG 4, 9/18/2018 10:51:09 AM, erichardson

Appendix A

Boring Logs
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-1
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
10.0
2.25
Direct Push, Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR
GR
DP
0.00
0.00
1.00
(0') Poorly graded SAND with gravel (SP); some fine-coarse gravel, some silt, some
clay, loose, dry, dark brown
(1') SILT (ML); little fine-coarse gravel, some clay, low plasticity, soft, dry,
reddish-brown
(2') SILT (ML); some clay, low plasticity, medium stiff, dry, reddish-brown
(3') SILT (ML); trace clay, nonplastic, soft, dry, reddish-brown
(7') SILT (ML); trace clay, nonplastic, soft, dry, light reddish-brown
(10') Boring terminated
223.4
462.3
243.9
291.4
212.4
755.5
521.2
247.3
94.6
SB-10.5-2.0
SB-13-5
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-2
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
8.0
2.25
Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') Concrete
(0.5') SILT (ML); some clay, low plasticity, soft, dry, reddish-brown
(2') SILT (ML); trace clay, nonplastic, soft, dry, reddish-brown
(3') SILT (ML); some clay, low plasticity, soft, dry, reddish-brown
(8') Boring terminated
10.0
2.7
6.0
2.5
3.5
7.3
3.8
SB-20.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-3
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
8.0
2.25
Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') SILT (ML); some clay, low plasticity, soft, dry, reddish brown
(2') SILT (ML); some clay, medium stiff, dry, reddish-brown
(3') SILT (ML); some clay, soft, dry, reddish-brown
(4') SILT (ML); some clay, soft, dry, light reddish-brown
(8') Boring terminated
1.1
0.6
1.3
0.5
0.7
1.5
2.9
SB-30.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-4
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/20118
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
8.0
2.25
Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') SILT (ML); some clay, soft, dry, reddish-brown
(2') SILT (ML); some clay, soft, dry, reddish brown mottled with orange
(4') SILT (ML); some clay, soft, dry, mottled with reddish brown
(6') SILT (ML); some clay, stiff, dry, reddish-brown
(8') Boring terminated
7.2
4.7
1.6
0.9
1.2
0.4
SB-40.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-5
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
8.0
2.25
Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') SILT (ML); some clay, medium stiff, dry, reddish-brown
(2') SILT (ML); medium stiff, dry, reddish-brown
(8') Boring terminated
2.1
9.0
0.3
2.1
0.5
3.6
SB-50.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
BORING LOG
Boring No.
Page:
SB-6
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Ground Surface Elev. (ft):
Location (X,Y):
8.0
2.25
Grab
DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') Poorly graded SAND with silt (SP-SM); some fine-medium grained sand, loose,
dry, dark reddish-brown
(1') SILT with sand (ML); some fine-medium sand, soft, dry, dark reddish-brown
(4') SILT with sand (ML); some fine-medium sand, medium stiff, dry, light reddish-brown
(8') Boring terminated
0.8
4.0
8.5
8.9
2.4
7.6
SB-60.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-7 and SB-7 were sampled from same soil boring SG-7 6" Screen4.5'-5.0', Sand 4.0'-7.0', Bentonite 4.0'-7.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SB-7/SG-7
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/23/2018
8/23/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
7.0
2.25
Grab
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
5.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
GR 0.00 (0') Sandy SILT (ML); some fine-coarse gravel, nonplastic, soft, dry, dark
reddish-brown
(2') SILT (ML); nonplastic, medium stiff, dry, reddish-brown
(4') SILT (ML); little clay, nonplastic, medium stiff, dry, reddish brown mottled with
light reddish brown
(7') Boring terminated
14.0
16.8
7.7
3.5
SB-70.5-2.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-1 installed with 6" Screen 7.5'-8.0', Sand 7.0'-8.0', Bentonite 0-7.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-1
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
8.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
8.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') SILT (ML); nonplastic, medium stiff, dry, reddish-brown, grass on surface
(1') SILT (ML); some clay, low plasticity, medium stiff, dry, reddish-brown
(4') SILT (ML); nonplastic, medium stiff, dry, reddish brown mottled with tan,
micaceous
(8') Boring terminated
6.6
8.6
10.2
6.4
2.8
6.8
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-2 installed with 6" Screen 12.5'-13.0', Sand 12.0'-13.0', Bentonite 0-12.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-2
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
13.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
13.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') Asphalt
(0.16') SILT (ML); some clay, low plasticity, soft, dry, reddish brown mottled with tan
(5') SILT (ML); trace clay, nonplastic, soft, dry, reddish-brown
(8') SILT (ML); trace clay, nonplastic, soft, dry, reddish brown mottled with tan
(13') Boring terminated
4.8
7.0
11.0
12.9
24.2
42.1
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-3 installed with 6" Screen 12.5'-13.0', Sand 12.0'-13.0', Bentonite 0-12.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-3
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/21/2018
8/21/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
13.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
13.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') Asphalt
(0.5') SILT (ML); little fine-coarse gravel, some clay, low plasticity, soft, dry,
reddish-brown
(1') SILT (ML); some clay, low plasticity, soft, dry, reddish-brown
(2') SILT (ML); trace clay, nonplastic, soft, dry, reddish-brown
(4') SILT (ML); little clay, low plasticity, soft, dry, reddish brown mottled with tan
(9') SILT (ML); nonplastic, soft, dry, reddish-brown, micaceous
(11') SILT (ML); nonplastic, soft, dry, light reddish-brown, micaceous
(13') Boring terminated
6.7
6.3
5.5
2.1
7.2
10.7
7.9
10.6
14.4
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-4 installed with 6" Screen 8.5'-9.0', Sand 8.0-9.0', Bentonite -8.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-4
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
9.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
9.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') SILT (ML); nonplastic, soft, dry, dark black, grass with organic soils
(0.5') SILT with sand (ML); little fine-medium sand, soft, dry, reddish-brown
(4') Sandy SILT (ML); soft, dry, reddish-brown
(7.5') Well-graded SAND with silt (SW-SM); mostly fine-medium grained sand, loose,
dry, light reddish-brown
(9') Boring terminated
7.3
8.0
3.0
5.5
7.3
9.3
6.3
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-5 installed with 6" Screen 8.5'-9.0', Sand 8.0'-9.0', Bentonite 0-8.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-5
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
9.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
9.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') SILT (ML); some clay, low plasticity, medium stiff, dry, reddish-brown
(4') SILT (ML); nonplastic, stiff, dry, reddish-brown
(9') Boring terminated
8.2
8.2
10.8
4.6
7.0
7.7
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. SG-6 installed 6" Screen 7.5'-8.0, Sand 7.0-8.0', Bentonite 0-7.0'
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
SG-6
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
8.0
2.25
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
8.0
1.0
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') SILT (ML); soft, dry, dark black, grass with black organic soil
(0.5') SILT with sand (ML); little fine-medium sand, nonplastic, soft, dry,
reddish-brown
(4') Sandy SILT (ML); soft, dry, reddish-brown
(5') SILT (ML); some clay, low plasticity, soft, dry, reddish-brown
(7') Silty SAND (SM); poorly graded, loose, dry, light reddish-brown
(8') Boring terminated
5.8
6.8
8.3
5.3
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. Water sample TMW-1 collected at 19-20 ft bgs.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-1
1 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
20.0
2.25
14.5
94.48
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Type:
19.54
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') SILT (ML); trace fine-coarse gravel, some clay, low plasticity, medium stiff, dry,
reddish-brown
(1') SILT (ML); little clay, soft, dry, light reddish-brown
(3') SILT (ML); trace clay, soft, dry, light brown
(4') SILT (ML); some clay, low plasticity, medium stiff, dry, mottled tan with reddish
brown
(14') SILT (ML); some clay, low plasticity, medium stiff, moist, light reddish-brown
(15') Silty SAND (SM); trace fine-coarse gravel, loose, moist, light brown
0.5
4.3
2.9
4.8
7.2
7.6
6.2
4.9
8.1
12.7
9.0
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-1
2 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
20.0
2.25
14.5
94.48
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Type:
19.54
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)20
25
30
35
40
(20') Boring terminated
20
25
30
35
40
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. Well caved in approximately 3 feet.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-2
1 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
Mid South
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
25.0
2.25
20.3
100.00
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Type:
22.0
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') Asphalt
(0.5') Lean CLAY (CL); some silt, medium plasticity, medium stiff, dry, reddish-brown
(1') SILT (ML); some clay, low plasticity, soft, dry, reddish-brown, micaceous
(5') SILT (ML); nonplastic, soft, dry, reddish-brown, micaceous
(11') SILT (ML); nonplastic, soft, dry, light brown, micaceous
(14') SILT (ML); nonplastic, soft, moist, light brown, micaceous
(16') SILT (ML); low plasticity, soft, moist, mottled brown and reddish brown,
micaceous
(17') SILT (ML); low plasticity, soft, moist, light brown, micaceous
(18') SILT (ML); low plasticity, soft, wet, light gray
(19') Sandy SILT (ML); low plasticity, medium stiff, wet, light gray
0.2
10.1
13.3
9.1
14.5
15.7
12.4
9.8
14.4
11.4
15.3
13.4
939.8
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. Well caved in approximately 3 feet. Water sample TMW-2 collected at 20-21 ft bgs.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-2
2 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
Mid South
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
25.0
2.25
20.3
100.00
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Type:
22.0
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)20
25
30
35
40
(19') Sandy SILT (ML); low plasticity, medium stiff, wet, light gray
(20.5') Sandy SILT (ML); nonplastic, medium stiff, wet, brown and gray, micaceous
(24.5') SILT (ML); some clay, low plasticity, medium stiff, moist, light gray
(25') Boring terminated; well caved in, well set at approximately 21 feet below ground
surface
863.2
44.4
7.2
20
25
30
35
40
NOTES: Hole precleared to 4.0' by MidSouth using hand auger.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-3
1 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
25.0
2.25
16.6
96.99
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
22.0
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') ORGANIC SOIL (OL); mostly silt, little clay, low plasticity, medium stiff, dry, dark
reddish-brown
(1') SILT (ML); little fine-medium sand, some clay, medium stiff, dry, reddish-brown
(8') SILT (ML); some clay, low plasticity, medium stiff, dry, reddish-brown, micaceous
(10') SILT (ML); some clay, low plasticity, medium stiff, dry, mottled tan and red,
micaceous
(12') SILT (ML); some clay, low plasticity, medium stiff, moist, mottled tan and red,
micaceous
(19') SILT (ML); some clay, low plasticity, medium stiff, wet, mottled red and tan,
micaceous, trace amounts of black phosphorus
4.0
2.9
3.4
4.3
4.9
4.7
5.8
8.5
10.4
11.9
7.6
8.1
6.2
0
5
10
15
20
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. Water sample TMW-3 collected at 21-21.5 ft bgs.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-3
2 of 2
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
25.0
2.25
16.6
96.99
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
22.0
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)20
25
30
35
40
(20') SILT (ML); some clay, low plasticity, saturated, reddish-brown, micaceous
(24.5') SILT (ML); some clay, low plasticity, medium stiff, moist, light gray
(25') Boring terminated, well caved in, well set at 21.5 feet below ground surface
10.2
5.0
5.7
TMW-3
20
25
30
35
40
NOTES: Hole precleared to 4.0' by MidSouth using hand auger. Water sample TMW-4 collected at 12.5-13.5 ft bgs.
generated using GroundLogs.online
Client:
Project:
Address:
Vision Ventures
VBG-013
2100 S. Tryon Street, Charlotte, NC
WELL LOG
Well No.
Page:
TMW-4
1 of 1
Drilling Start Date:
Drilling End Date:
Drilling Company:
Drilling Method:
Drilling Equipment:
Driller:
Logged By:
8/20/2018
8/20/2018
MidSouth
Direct Push
Geoprobe
Don Warren
AGH
Boring Depth (ft):
Boring Diameter (in):
Sampling Method(s):
DTW During Drilling (ft):
DTW After Drilling (ft):
Top of Casing Elev. (ft):
Location (X,Y):
14.0
2.25
11.8
93.09
Well Depth (ft):
Well Diameter (in):
Screen Slot (in):
Riser Material:
Screen Material:
Seal Material(s):
Filter Pack:
14.0
1.0
0.010
Sch 40 PVC
Sch 40 PVC Slotted
Bent. Chips
Sand Pack
DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT
Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION
MEASURE
PID (ppm)Lab SampleDEPTH (ft)0
5
10
15
20
(0') Poorly graded GRAVEL with silt (GP-GM); some clay, loose, dry, dark brown
(1') SILT (ML); nonplastic, stiff, dry, reddish-brown
(3') SILT (ML); nonplastic, stiff, dry, reddish-brown, micaceous
(4') Sandy SILT (ML); nonplastic, stiff, dry, reddish-brown, micaceous, rock fragments
(6') SILT (ML); trace fine-medium sand, stiff, dry, reddish-brown, rock fragments
(9') SILT (ML); nonplastic, medium stiff, dry, reddish-brown, micaceous
(12') Sandy SILT (ML); stiff, moist, light brown
(14') Boring terminated
5.9
6.6
4.5
8.6
8.8
10.0
7.5
9.8
8.7
0
5
10
15
20

Appendix B

Field Documents
_______________________________________________________________________________________
_______________________________________________________________________________________
DISSOLVED OXYGEN (mg/L)
Temperature (Celsius) = __________ 100% Saturation In Air (mg/L) = __________
CALIBRATION RESULTS
1,413 uS Solution = __________ 2,016 uS Solution = __________
Hart & Hickman, PC
SITE INFORMATION
Manufacturer, Model & Serial #: ____________________________________________________________
Manufacturer, Model & Serial #: ____________________________________________________________
pH 4 Buffer = __________ pH 7 Buffer = __________ pH 10 Buffer = _________
pH
Job Name.:______________________________________________ Job Number:___________________
EQUIPMENT
Manufacturer, Model & Serial #: ____________________________________________________________
Notes: If multiple instruments are used, list each! Mark parameters N/A if not measured!
Location:________________________________________________________________________________
Field Equipment Calibration Form
Performed by:_________________________________________ Date:____________ Time:________
Comments: _____________________________________________________________________________
ORP/REDOX (mV)
Solution Concentration (mV) = __________ Instrument Reading = __________
CONDUCTIVITY (uS)
1,000 uS Solution = __________ 1,294 uS Solution = __________
TURBIDITY (NTU)
0.02 NTU = __________ 10 NTU = __________ 100 NTU = __________ 1,000 NTU = __________
Sub-Slab / Soil Gas Vapor QA/QC Field Form Project No.:____________________
Depth of
Screen Date & Time Ambient
Temp.Purge Method Purge Vol Helium Conc.
Shroud
Helium Conc.
Purge
Leak Test
Passed
Yes / No SS, SG perm.,
temp.
concrete, wood,
asphalt, grass, soil,
gravel etc.
thickness
inches
(if appl.)
ft bgs mm/dd/yy
24-hour clock oF syringe, peristaltic,
etc.Liters %% or ppm
(indicate units
below)
Yes / No
(see note)
S:
C:
R:
S:
C:
R:
S:
C:
R:
S:
C:
R:
S= sample; C/R = canister/regulator; SS = sub-slab; SG = soil gas; perm = permanent; temp = temporary
Sampler(s):___________________________________________________________
Weather:___________________________________________________________
Notes:___________________________________________________________
___________________________________________________________
___________________________________________________________
___________________________________________________________
Helium Leak TestCanister /
Regulator
Shut-in Test
Passed Ground SurfaceID Numbers
Sample /
Canister /
Regulator
Type
Vapor Monitoring Point Construction
General Field Sketch of Sample Locations

Note: Leak Test Requirements
Per NC DEQ DWM Vapor Intrusion
Guidance, leak test passes if helium
concentration in purge air is less than
10% of helium concentration in shroud.
S:\BBB Master Templates\Forms - Soil Gas\Sub-slab & Soil Gas QA_QC Field Form
Sub-Slab / Soil Gas Sampling Vapor QA/QC Field Form
Hart & Hickman, PC
See Figure 2
Sub-Slab / Soil Gas Vapor QA/QC Field Form Project No.:____________________
Depth of
Screen Date & Time Ambient
Temp.Purge Method Purge Vol Helium Conc.
Shroud
Helium Conc.
Purge
Leak Test
Passed
Yes / No SS, SG perm.,
temp.
concrete, wood,
asphalt, grass, soil,
gravel etc.
thickness
inches
(if appl.)
ft bgs mm/dd/yy
24-hour clock oF syringe, peristaltic,
etc.Liters %% or ppm
(indicate units
below)
Yes / No
(see note)
S:
C:
R:
S:
C:
R:
S:
C:
R:
S:
C:
R:
S= sample; C/R = canister/regulator; SS = sub-slab; SG = soil gas; perm = permanent; temp = temporary
Sampler(s):___________________________________________________________
Weather:___________________________________________________________
Notes:___________________________________________________________
___________________________________________________________
___________________________________________________________
___________________________________________________________
Helium Leak TestCanister /
Regulator
Shut-in Test
Passed Ground SurfaceID Numbers
Sample /
Canister /
Regulator
Type
Vapor Monitoring Point Construction
General Field Sketch of Sample Locations

Note: Leak Test Requirements
Per NC DEQ DWM Vapor Intrusion
Guidance, leak test passes if helium
concentration in purge air is less than
10% of helium concentration in shroud.
S:\BBB Master Templates\Forms - Soil Gas\Sub-slab & Soil Gas QA_QC Field Form
Sub-Slab / Soil Gas Sampling Vapor QA/QC Field Form
Hart & Hickman, PC
See Figure 2
LOW-FLOW GROUNDWATER Facility Name/Site:
SAMPLING RECORD
Job No. ID:
Depth to Water (ft):Notes: Well Location:
Total Well Depth (ft): Date:
Pump/Tubing set at (ft): Well ID:
Type of Pump: Personnel:
Tubing Material: Weather:
Casing Material: Equipment used:
Well Diameter:Top of Casing Elev:(ft msl)
GROUNDWATER SAMPLING PARAMETERS
Time Temp. (°C)S. Cond.DO (mg/L)pH (SU)ORP (mV)Turbidity Water Level Pump Rate Volume
Stabilization Criteria:(+/- 3% µS/cm)(+/- 0.3)(+/- 0.1)(+/-10)(>10, +/- 10%)(ft bgs) (mL/min)Pumped
•Sampled at:
•Sample analyses: (# containers, perservative, type)
•Field filtration?Yes No •If yes, which parameters were field filtered?
•Additional/Other sample parameters:
•Samples Delievered to: (Lab name, by who)
File: S:\BBB Master Templates\Forms-Groundwater\Low Flow Groundwater Sampling Record - edited
Date:1/25/2018
LOW-FLOW GROUNDWATER Facility Name/Site:
SAMPLING RECORD
Job No. ID:
Depth to Water (ft):Notes: Well Location:
Total Well Depth (ft): Date:
Pump/Tubing set at (ft): Well ID:
Type of Pump: Personnel:
Tubing Material: Weather:
Casing Material: Equipment used:
Well Diameter:Top of Casing Elev:(ft msl)
GROUNDWATER SAMPLING PARAMETERS
Time Temp. (°C)S. Cond.DO (mg/L)pH (SU)ORP (mV)Turbidity Water Level Pump Rate Volume
Stabilization Criteria:(+/- 3% µS/cm)(+/- 0.3)(+/- 0.1)(+/-10)(>10, +/- 10%)(ft bgs) (mL/min)Pumped
•Sampled at:
•Sample analyses: (# containers, perservative, type)
•Field filtration?Yes No •If yes, which parameters were field filtered?
•Additional/Other sample parameters:
•Samples Delievered to: (Lab name, by who)
File: S:\BBB Master Templates\Forms-Groundwater\Low Flow Groundwater Sampling Record - edited
Date:1/25/2018
LOW-FLOW GROUNDWATER Facility Name/Site:
SAMPLING RECORD
Job No. ID:
Depth to Water (ft):Notes: Well Location:
Total Well Depth (ft): Date:
Pump/Tubing set at (ft): Well ID:
Type of Pump: Personnel:
Tubing Material: Weather:
Casing Material: Equipment used:
Well Diameter:Top of Casing Elev:(ft msl)
GROUNDWATER SAMPLING PARAMETERS
Time Temp. (°C)S. Cond.DO (mg/L)pH (SU)ORP (mV)Turbidity Water Level Pump Rate Volume
Stabilization Criteria:(+/- 3% µS/cm)(+/- 0.3)(+/- 0.1)(+/-10)(>10, +/- 10%)(ft bgs) (mL/min)Pumped
•Sampled at:
•Sample analyses: (# containers, perservative, type)
•Field filtration?Yes No •If yes, which parameters were field filtered?
•Additional/Other sample parameters:
•Samples Delievered to: (Lab name, by who)
File: S:\BBB Master Templates\Forms-Groundwater\Low Flow Groundwater Sampling Record - edited
Date:1/25/2018
LOW-FLOW GROUNDWATER Facility Name/Site:
SAMPLING RECORD
Job No. ID:
Depth to Water (ft):Notes: Well Location:
Total Well Depth (ft): Date:
Pump/Tubing set at (ft): Well ID:
Type of Pump: Personnel:
Tubing Material: Weather:
Casing Material: Equipment used:
Well Diameter:Top of Casing Elev:(ft msl)
GROUNDWATER SAMPLING PARAMETERS
Time Temp. (°C)S. Cond.DO (mg/L)pH (SU)ORP (mV)Turbidity Water Level Pump Rate Volume
Stabilization Criteria:(+/- 3% µS/cm)(+/- 0.3)(+/- 0.1)(+/-10)(>10, +/- 10%)(ft bgs) (mL/min)Pumped
•Sampled at:
•Sample analyses: (# containers, perservative, type)
•Field filtration?Yes No •If yes, which parameters were field filtered?
•Additional/Other sample parameters:
•Samples Delievered to: (Lab name, by who)
File: S:\BBB Master Templates\Forms-Groundwater\Low Flow Groundwater Sampling Record - edited
Date:1/25/2018

Appendix C

Laboratory Analytical Reports
#=CL#
September 14, 2018
LIMS USE: FR - MATT INGALLS
LIMS OBJECT ID: 92396741
92396741
Project:
Pace Project No.:
RE:
Matt Ingalls
Hart & Hickman
2923 S Tyron ST
Suite 100
Charlotte, NC 28203
VBG-013
Dear Matt Ingalls:
Enclosed are the analytical results for sample(s) received by the laboratory on August 22, 2018. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
Some analyses have been subcontracted outside of the Pace Network. The subcontracted
laboratory report has been attached.
Per client request, report revised 9/14/18 to include MDL and J-Flags.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
1(704)875-9092
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 85
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92396741
VBG-013
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 85
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92396741
VBG-013
Lab ID Sample ID Matrix Date Collected Date Received
92396741001 SB-1 0.5-2.0 Solid 08/21/18 10:22 08/22/18 11:52
92396741002 SB-1 3.0-5.0 Solid 08/21/18 10:25 08/22/18 11:52
92396741003 SB-2 0.5-2.0 Solid 08/21/18 10:08 08/22/18 11:52
92396741004 SB-3 0.5-2.0 Solid 08/21/18 13:35 08/22/18 11:52
92396741005 SB-4 0.5-2.0 Solid 08/21/18 13:20 08/22/18 11:52
92396741006 SB-5 0.5-2.0 Solid 08/21/18 12:18 08/22/18 11:52
92396741007 SB-6 0.5-2.0 Solid 08/21/18 14:00 08/22/18 11:52
92396741008 SB-7 0.5-2.0 Solid 08/21/18 12:55 08/22/18 11:52
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 85
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92396741
VBG-013
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92396741001 SB-1 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741002 SB-1 3.0-5.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741003 SB-2 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741004 SB-3 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741005 SB-4 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741006 SB-5 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741007 SB-6 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 70 PASI-CDLK
ASTM D2974-87 1 PASI-CKDF
92396741008 SB-7 0.5-2.0 EPA 8270D 74 PASI-CBPJ
EPA 8260B 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, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 0.5-2.0 Lab ID: 92396741001 Collected: 08/21/18 10:22 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 13:13 83-32-908/22/18 17:36411 94.6 1
Acenaphthylene ND ug/kg 08/23/18 13:13 208-96-808/22/18 17:36411 97.1 1
Aniline ND ug/kg 08/23/18 13:13 62-53-308/22/18 17:36411 111 1
Anthracene ND ug/kg 08/23/18 13:13 120-12-708/22/18 17:36411 92.1 1
Benzo(a)anthracene ND ug/kg 08/23/18 13:13 56-55-308/22/18 17:36411 75.9 1
Benzo(a)pyrene 91.0J ug/kg 08/23/18 13:13 50-32-808/22/18 17:36411 78.4 1
Benzo(b)fluoranthene 90.5J ug/kg 08/23/18 13:13 205-99-208/22/18 17:36411 71.0 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 13:13 191-24-208/22/18 17:36411 105 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 13:13 207-08-908/22/18 17:36411 80.9 1
Benzoic Acid ND ug/kg 08/23/18 13:13 65-85-008/22/18 17:362050 74.7 1
Benzyl alcohol ND ug/kg 08/23/18 13:13 100-51-608/22/18 17:36822 82.2 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 13:13 101-55-308/22/18 17:36411 74.7 1
Butylbenzylphthalate 87.4J ug/kg 08/23/18 13:13 85-68-708/22/18 17:36411 87.1 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 13:13 59-50-708/22/18 17:36822 84.7 1
4-Chloroaniline ND ug/kg 08/23/18 13:13 106-47-808/22/18 17:362050 115 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 13:13 111-91-108/22/18 17:36411 95.9 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 13:13 111-44-408/22/18 17:36411 105 1
2-Chloronaphthalene ND ug/kg 08/23/18 13:13 91-58-708/22/18 17:36411 80.9 1
2-Chlorophenol ND ug/kg 08/23/18 13:13 95-57-808/22/18 17:36411 112 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 13:13 7005-72-308/22/18 17:36411 84.7 1
Chrysene ND ug/kg 08/23/18 13:13 218-01-908/22/18 17:36411 54.8 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 13:13 53-70-308/22/18 17:36411 87.1 1
Dibenzofuran ND ug/kg 08/23/18 13:13 132-64-908/22/18 17:36411 67.2 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 13:13 95-50-108/22/18 17:36411 110 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 13:13 541-73-108/22/18 17:36411 93.4 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 13:13 106-46-708/22/18 17:36411 116 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 13:13 91-94-108/22/18 17:362050 89.6 1
2,4-Dichlorophenol ND ug/kg 08/23/18 13:13 120-83-208/22/18 17:36411 89.6 1
Diethylphthalate ND ug/kg 08/23/18 13:13 84-66-208/22/18 17:36411 63.5 1
2,4-Dimethylphenol ND ug/kg 08/23/18 13:13 105-67-908/22/18 17:36411 162 1
Dimethylphthalate ND ug/kg 08/23/18 13:13 131-11-308/22/18 17:36411 83.4 1
Di-n-butylphthalate ND ug/kg 08/23/18 13:13 84-74-208/22/18 17:36411 67.2 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 13:13 534-52-108/22/18 17:36822 82.2 1
2,4-Dinitrophenol ND ug/kg 08/23/18 13:13 51-28-508/22/18 17:362050 67.2 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 13:13 121-14-208/22/18 17:36411 77.2 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 13:13 606-20-208/22/18 17:36411 85.9 1
Di-n-octylphthalate ND ug/kg 08/23/18 13:13 117-84-008/22/18 17:36411 85.9 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 13:13 117-81-708/22/18 17:36411 112 1
Fluoranthene ND ug/kg 08/23/18 13:13 206-44-008/22/18 17:36411 59.8 1
Fluorene ND ug/kg 08/23/18 13:13 86-73-708/22/18 17:36411 84.7 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 13:13 87-68-308/22/18 17:36411 71.0 1
Hexachlorobenzene ND ug/kg 08/23/18 13:13 118-74-108/22/18 17:36411 52.3 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 13:13 77-47-408/22/18 17:36411 75.9 1
Hexachloroethane ND ug/kg 08/23/18 13:13 67-72-108/22/18 17:36411 108 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 13:13 193-39-508/22/18 17:36411 84.7 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 0.5-2.0 Lab ID: 92396741001 Collected: 08/21/18 10:22 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 13:13 78-59-108/22/18 17:36411 92.1 1
1-Methylnaphthalene 1480 ug/kg 08/23/18 13:13 90-12-008/22/18 17:36411 107 1
2-Methylnaphthalene 2500 ug/kg 08/23/18 13:13 91-57-608/22/18 17:36411 88.4 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 13:13 95-48-708/22/18 17:36411 124 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 13:13 15831-10-408/22/18 17:36411 162 1
Naphthalene 1760 ug/kg 08/23/18 13:13 91-20-308/22/18 17:36411 101 1
2-Nitroaniline ND ug/kg 08/23/18 13:13 88-74-408/22/18 17:362050 127 1
3-Nitroaniline ND ug/kg 08/23/18 13:13 99-09-208/22/18 17:362050 112 1
4-Nitroaniline ND ug/kg 08/23/18 13:13 100-01-608/22/18 17:36822 116 1
Nitrobenzene ND ug/kg 08/23/18 13:13 98-95-308/22/18 17:36411 112 1
2-Nitrophenol ND ug/kg 08/23/18 13:13 88-75-508/22/18 17:36411 99.6 1
4-Nitrophenol 374J ug/kg 08/23/18 13:13 100-02-708/22/18 17:362050 73.4 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 13:13 62-75-908/22/18 17:36411 133 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 13:13 621-64-708/22/18 17:36411 78.4 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 13:13 86-30-608/22/18 17:36411 122 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 13:13 108-60-108/22/18 17:36411 110 1
Pentachlorophenol 76.3J ug/kg 08/23/18 13:13 87-86-508/22/18 17:362050 74.7 1
Phenanthrene ND ug/kg 08/23/18 13:13 85-01-808/22/18 17:36411 68.5 1
Phenol ND ug/kg 08/23/18 13:13 108-95-208/22/18 17:36411 123 1
Pyrene 84.3J ug/kg 08/23/18 13:13 129-00-008/22/18 17:36411 69.7 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 13:13 120-82-108/22/18 17:36411 79.7 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 13:13 95-95-408/22/18 17:36411 127 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 13:13 88-06-208/22/18 17:36411 90.9 1
Surrogates
Nitrobenzene-d5 (S)68 %08/23/18 13:13 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)54 %08/23/18 13:13 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)63 %08/23/18 13:13 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)77 %08/23/18 13:13 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)74 %08/23/18 13:13 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)75 %08/23/18 13:13 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/27/18 21:39 67-64-108/27/18 10:085800 580 50
Benzene ND ug/kg 08/27/18 21:39 71-43-208/27/18 10:08290 92.8 50
Bromobenzene ND ug/kg 08/27/18 21:39 108-86-108/27/18 10:08290 116 50
Bromochloromethane ND ug/kg 08/27/18 21:39 74-97-508/27/18 10:08290 98.6 50
Bromodichloromethane ND ug/kg 08/27/18 21:39 75-27-408/27/18 10:08290 110 50
Bromoform ND ug/kg 08/27/18 21:39 75-25-208/27/18 10:08290 133 50
Bromomethane ND ug/kg 08/27/18 21:39 74-83-908/27/18 10:08580 145 50
2-Butanone (MEK)ND ug/kg 08/27/18 21:39 78-93-308/27/18 10:085800 168 50
n-Butylbenzene ND ug/kg 08/27/18 21:39 104-51-808/27/18 10:08290 104 50
sec-Butylbenzene 1400 ug/kg 08/27/18 21:39 135-98-808/27/18 10:08290 92.8 50
tert-Butylbenzene ND ug/kg 08/27/18 21:39 98-06-608/27/18 10:08290 116 50
Carbon tetrachloride ND ug/kg 08/27/18 21:39 56-23-508/27/18 10:08290 151 50
Chlorobenzene ND ug/kg 08/27/18 21:39 108-90-708/27/18 10:08290 110 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 0.5-2.0 Lab ID: 92396741001 Collected: 08/21/18 10:22 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/27/18 21:39 75-00-308/27/18 10:08580 139 50
Chloroform ND ug/kg 08/27/18 21:39 67-66-308/27/18 10:08290 92.8 50
Chloromethane ND ug/kg 08/27/18 21:39 74-87-308/27/18 10:08580 139 50
2-Chlorotoluene ND ug/kg 08/27/18 21:39 95-49-808/27/18 10:08290 98.6 50
4-Chlorotoluene ND ug/kg 08/27/18 21:39 106-43-408/27/18 10:08290 104 50
1,2-Dibromo-3-chloropropane ND ug/kg 08/27/18 21:39 96-12-808/27/18 10:08290 209 50
Dibromochloromethane ND ug/kg 08/27/18 21:39 124-48-108/27/18 10:08290 104 50
1,2-Dibromoethane (EDB)ND ug/kg 08/27/18 21:39 106-93-408/27/18 10:08290 104 50
Dibromomethane ND ug/kg 08/27/18 21:39 74-95-308/27/18 10:08290 145 50
1,2-Dichlorobenzene ND ug/kg 08/27/18 21:39 95-50-108/27/18 10:08290 110 50
1,3-Dichlorobenzene ND ug/kg 08/27/18 21:39 541-73-108/27/18 10:08290 116 50
1,4-Dichlorobenzene ND ug/kg 08/27/18 21:39 106-46-708/27/18 10:08290 98.6 50
Dichlorodifluoromethane ND ug/kg 08/27/18 21:39 75-71-808/27/18 10:08580 209 50
1,1-Dichloroethane ND ug/kg 08/27/18 21:39 75-34-308/27/18 10:08290 87.0 50
1,2-Dichloroethane ND ug/kg 08/27/18 21:39 107-06-208/27/18 10:08290 128 50
1,1-Dichloroethene ND ug/kg 08/27/18 21:39 75-35-408/27/18 10:08290 104 50
cis-1,2-Dichloroethene ND ug/kg 08/27/18 21:39 156-59-208/27/18 10:08290 81.2 50
trans-1,2-Dichloroethene ND ug/kg 08/27/18 21:39 156-60-508/27/18 10:08290 110 50
1,2-Dichloropropane ND ug/kg 08/27/18 21:39 78-87-508/27/18 10:08290 98.6 50
1,3-Dichloropropane ND ug/kg 08/27/18 21:39 142-28-908/27/18 10:08290 110 50
2,2-Dichloropropane ND ug/kg 08/27/18 21:39 594-20-708/27/18 10:08290 98.6 50
1,1-Dichloropropene ND ug/kg 08/27/18 21:39 563-58-608/27/18 10:08290 87.0 50
cis-1,3-Dichloropropene ND ug/kg 08/27/18 21:39 10061-01-508/27/18 10:08290 104 50
trans-1,3-Dichloropropene ND ug/kg 08/27/18 21:39 10061-02-608/27/18 10:08290 87.0 50
Diisopropyl ether ND ug/kg 08/27/18 21:39 108-20-308/27/18 10:08290 98.6 50
Ethylbenzene 1090 ug/kg 08/27/18 21:39 100-41-408/27/18 10:08290 104 50
Hexachloro-1,3-butadiene ND ug/kg 08/27/18 21:39 87-68-308/27/18 10:08290 116 50
2-Hexanone ND ug/kg 08/27/18 21:39 591-78-608/27/18 10:082900 226 50
Isopropylbenzene (Cumene)2330 ug/kg 08/27/18 21:39 98-82-808/27/18 10:08290 110 50
p-Isopropyltoluene 4040 ug/kg 08/27/18 21:39 99-87-608/27/18 10:08290 98.6 50
Methylene Chloride ND ug/kg 08/27/18 21:39 75-09-208/27/18 10:081160 174 50
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/27/18 21:39 108-10-108/27/18 10:082900 214 50
Methyl-tert-butyl ether ND ug/kg 08/27/18 21:39 1634-04-408/27/18 10:08290 87.0 50
Naphthalene 8640 ug/kg 08/27/18 21:39 91-20-308/27/18 10:08290 69.6 50
n-Propylbenzene 3510 ug/kg 08/27/18 21:39 103-65-108/27/18 10:08290 98.6 50
Styrene ND ug/kg 08/27/18 21:39 100-42-508/27/18 10:08290 104 50
1,1,1,2-Tetrachloroethane ND ug/kg 08/27/18 21:39 630-20-608/27/18 10:08290 122 50
1,1,2,2-Tetrachloroethane ND ug/kg 08/27/18 21:39 79-34-508/27/18 10:08290 110 50
Tetrachloroethene ND ug/kg 08/27/18 21:39 127-18-408/27/18 10:08290 98.6 50
Toluene ND ug/kg 08/27/18 21:39 108-88-308/27/18 10:08290 104 50
1,2,3-Trichlorobenzene ND ug/kg 08/27/18 21:39 87-61-608/27/18 10:08290 128 50
1,2,4-Trichlorobenzene ND ug/kg 08/27/18 21:39 120-82-108/27/18 10:08290 92.8 50
1,1,1-Trichloroethane ND ug/kg 08/27/18 21:39 71-55-608/27/18 10:08290 104 50
1,1,2-Trichloroethane ND ug/kg 08/27/18 21:39 79-00-508/27/18 10:08290 122 50
Trichloroethene ND ug/kg 08/27/18 21:39 79-01-608/27/18 10:08290 122 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 0.5-2.0 Lab ID: 92396741001 Collected: 08/21/18 10:22 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/27/18 21:39 75-69-408/27/18 10:08290 128 50
1,2,3-Trichloropropane ND ug/kg 08/27/18 21:39 96-18-408/27/18 10:08290 92.8 50
1,2,4-Trimethylbenzene 41200 ug/kg 08/28/18 13:29 95-63-608/27/18 10:081450 580 250
1,3,5-Trimethylbenzene 14300 ug/kg 08/28/18 13:29 108-67-808/27/18 10:081450 522 250
Vinyl acetate ND ug/kg 08/27/18 21:39 108-05-408/27/18 10:082900 510 50
Vinyl chloride ND ug/kg 08/27/18 21:39 75-01-408/27/18 10:08580 104 50
Xylene (Total)11200 ug/kg 08/27/18 21:39 1330-20-708/27/18 10:08580 209 50
m&p-Xylene 7870 ug/kg 08/27/18 21:39 179601-23-108/27/18 10:08580 209 50
o-Xylene 3350 ug/kg 08/27/18 21:39 95-47-608/27/18 10:08290 110 50
Surrogates
Toluene-d8 (S)103 %08/27/18 21:39 2037-26-508/27/18 10:0870-130 50
4-Bromofluorobenzene (S)139 %08/27/18 21:39 460-00-4 S108/27/18 10:0870-130 50
1,2-Dichloroethane-d4 (S)104 %08/27/18 21:39 17060-07-008/27/18 10:0870-132 50
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 20.7 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 3.0-5.0 Lab ID: 92396741002 Collected: 08/21/18 10:25 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 13:41 83-32-908/22/18 17:36452 104 1
Acenaphthylene ND ug/kg 08/23/18 13:41 208-96-808/22/18 17:36452 107 1
Aniline ND ug/kg 08/23/18 13:41 62-53-308/22/18 17:36452 122 1
Anthracene ND ug/kg 08/23/18 13:41 120-12-708/22/18 17:36452 101 1
Benzo(a)anthracene ND ug/kg 08/23/18 13:41 56-55-308/22/18 17:36452 83.5 1
Benzo(a)pyrene ND ug/kg 08/23/18 13:41 50-32-808/22/18 17:36452 86.2 1
Benzo(b)fluoranthene ND ug/kg 08/23/18 13:41 205-99-208/22/18 17:36452 78.0 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 13:41 191-24-208/22/18 17:36452 115 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 13:41 207-08-908/22/18 17:36452 89.0 1
Benzoic Acid ND ug/kg 08/23/18 13:41 65-85-008/22/18 17:362260 82.1 1
Benzyl alcohol ND ug/kg 08/23/18 13:41 100-51-608/22/18 17:36903 90.3 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 13:41 101-55-308/22/18 17:36452 82.1 1
Butylbenzylphthalate ND ug/kg 08/23/18 13:41 85-68-708/22/18 17:36452 95.8 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 13:41 59-50-708/22/18 17:36903 93.1 1
4-Chloroaniline ND ug/kg 08/23/18 13:41 106-47-808/22/18 17:362260 126 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 13:41 111-91-108/22/18 17:36452 105 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 13:41 111-44-408/22/18 17:36452 115 1
2-Chloronaphthalene ND ug/kg 08/23/18 13:41 91-58-708/22/18 17:36452 89.0 1
2-Chlorophenol ND ug/kg 08/23/18 13:41 95-57-808/22/18 17:36452 123 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 13:41 7005-72-308/22/18 17:36452 93.1 1
Chrysene 66.8J ug/kg 08/23/18 13:41 218-01-908/22/18 17:36452 60.2 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 13:41 53-70-308/22/18 17:36452 95.8 1
Dibenzofuran ND ug/kg 08/23/18 13:41 132-64-908/22/18 17:36452 73.9 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 13:41 95-50-108/22/18 17:36452 120 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 13:41 541-73-108/22/18 17:36452 103 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 13:41 106-46-708/22/18 17:36452 127 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 13:41 91-94-108/22/18 17:362260 98.6 1
2,4-Dichlorophenol ND ug/kg 08/23/18 13:41 120-83-208/22/18 17:36452 98.6 1
Diethylphthalate ND ug/kg 08/23/18 13:41 84-66-208/22/18 17:36452 69.8 1
2,4-Dimethylphenol ND ug/kg 08/23/18 13:41 105-67-908/22/18 17:36452 178 1
Dimethylphthalate ND ug/kg 08/23/18 13:41 131-11-308/22/18 17:36452 91.7 1
Di-n-butylphthalate ND ug/kg 08/23/18 13:41 84-74-208/22/18 17:36452 73.9 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 13:41 534-52-108/22/18 17:36903 90.3 1
2,4-Dinitrophenol ND ug/kg 08/23/18 13:41 51-28-508/22/18 17:362260 73.9 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 13:41 121-14-208/22/18 17:36452 84.9 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 13:41 606-20-208/22/18 17:36452 94.5 1
Di-n-octylphthalate ND ug/kg 08/23/18 13:41 117-84-008/22/18 17:36452 94.5 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 13:41 117-81-708/22/18 17:36452 123 1
Fluoranthene ND ug/kg 08/23/18 13:41 206-44-008/22/18 17:36452 65.7 1
Fluorene ND ug/kg 08/23/18 13:41 86-73-708/22/18 17:36452 93.1 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 13:41 87-68-308/22/18 17:36452 78.0 1
Hexachlorobenzene ND ug/kg 08/23/18 13:41 118-74-108/22/18 17:36452 57.5 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 13:41 77-47-408/22/18 17:36452 83.5 1
Hexachloroethane ND ug/kg 08/23/18 13:41 67-72-108/22/18 17:36452 119 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 13:41 193-39-508/22/18 17:36452 93.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 3.0-5.0 Lab ID: 92396741002 Collected: 08/21/18 10:25 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 13:41 78-59-108/22/18 17:36452 101 1
1-Methylnaphthalene 377J ug/kg 08/23/18 13:41 90-12-008/22/18 17:36452 118 1
2-Methylnaphthalene 733 ug/kg 08/23/18 13:41 91-57-608/22/18 17:36452 97.2 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 13:41 95-48-708/22/18 17:36452 137 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 13:41 15831-10-408/22/18 17:36452 178 1
Naphthalene 567 ug/kg 08/23/18 13:41 91-20-308/22/18 17:36452 111 1
2-Nitroaniline ND ug/kg 08/23/18 13:41 88-74-408/22/18 17:362260 140 1
3-Nitroaniline ND ug/kg 08/23/18 13:41 99-09-208/22/18 17:362260 123 1
4-Nitroaniline ND ug/kg 08/23/18 13:41 100-01-608/22/18 17:36903 127 1
Nitrobenzene ND ug/kg 08/23/18 13:41 98-95-308/22/18 17:36452 123 1
2-Nitrophenol ND ug/kg 08/23/18 13:41 88-75-508/22/18 17:36452 110 1
4-Nitrophenol ND ug/kg 08/23/18 13:41 100-02-708/22/18 17:362260 80.8 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 13:41 62-75-908/22/18 17:36452 146 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 13:41 621-64-708/22/18 17:36452 86.2 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 13:41 86-30-608/22/18 17:36452 134 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 13:41 108-60-108/22/18 17:36452 120 1
Pentachlorophenol ND ug/kg 08/23/18 13:41 87-86-508/22/18 17:362260 82.1 1
Phenanthrene ND ug/kg 08/23/18 13:41 85-01-808/22/18 17:36452 75.3 1
Phenol ND ug/kg 08/23/18 13:41 108-95-208/22/18 17:36452 136 1
Pyrene ND ug/kg 08/23/18 13:41 129-00-008/22/18 17:36452 76.7 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 13:41 120-82-108/22/18 17:36452 87.6 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 13:41 95-95-408/22/18 17:36452 140 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 13:41 88-06-208/22/18 17:36452 99.9 1
Surrogates
Nitrobenzene-d5 (S)64 %08/23/18 13:41 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)41 %08/23/18 13:41 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)58 %08/23/18 13:41 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)60 %08/23/18 13:41 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)62 %08/23/18 13:41 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)70 %08/23/18 13:41 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/27/18 21:57 67-64-108/27/18 10:086080 608 50
Benzene ND ug/kg 08/27/18 21:57 71-43-208/27/18 10:08304 97.3 50
Bromobenzene ND ug/kg 08/27/18 21:57 108-86-108/27/18 10:08304 122 50
Bromochloromethane ND ug/kg 08/27/18 21:57 74-97-508/27/18 10:08304 103 50
Bromodichloromethane ND ug/kg 08/27/18 21:57 75-27-408/27/18 10:08304 116 50
Bromoform ND ug/kg 08/27/18 21:57 75-25-208/27/18 10:08304 140 50
Bromomethane ND ug/kg 08/27/18 21:57 74-83-908/27/18 10:08608 152 50
2-Butanone (MEK)ND ug/kg 08/27/18 21:57 78-93-308/27/18 10:086080 176 50
n-Butylbenzene ND ug/kg 08/27/18 21:57 104-51-808/27/18 10:08304 109 50
sec-Butylbenzene ND ug/kg 08/27/18 21:57 135-98-808/27/18 10:08304 97.3 50
tert-Butylbenzene ND ug/kg 08/27/18 21:57 98-06-608/27/18 10:08304 122 50
Carbon tetrachloride ND ug/kg 08/27/18 21:57 56-23-508/27/18 10:08304 158 50
Chlorobenzene ND ug/kg 08/27/18 21:57 108-90-708/27/18 10:08304 116 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 3.0-5.0 Lab ID: 92396741002 Collected: 08/21/18 10:25 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/27/18 21:57 75-00-308/27/18 10:08608 146 50
Chloroform ND ug/kg 08/27/18 21:57 67-66-308/27/18 10:08304 97.3 50
Chloromethane ND ug/kg 08/27/18 21:57 74-87-308/27/18 10:08608 146 50
2-Chlorotoluene ND ug/kg 08/27/18 21:57 95-49-808/27/18 10:08304 103 50
4-Chlorotoluene ND ug/kg 08/27/18 21:57 106-43-408/27/18 10:08304 109 50
1,2-Dibromo-3-chloropropane ND ug/kg 08/27/18 21:57 96-12-808/27/18 10:08304 219 50
Dibromochloromethane ND ug/kg 08/27/18 21:57 124-48-108/27/18 10:08304 109 50
1,2-Dibromoethane (EDB)ND ug/kg 08/27/18 21:57 106-93-408/27/18 10:08304 109 50
Dibromomethane ND ug/kg 08/27/18 21:57 74-95-308/27/18 10:08304 152 50
1,2-Dichlorobenzene ND ug/kg 08/27/18 21:57 95-50-108/27/18 10:08304 116 50
1,3-Dichlorobenzene ND ug/kg 08/27/18 21:57 541-73-108/27/18 10:08304 122 50
1,4-Dichlorobenzene ND ug/kg 08/27/18 21:57 106-46-708/27/18 10:08304 103 50
Dichlorodifluoromethane ND ug/kg 08/27/18 21:57 75-71-808/27/18 10:08608 219 50
1,1-Dichloroethane ND ug/kg 08/27/18 21:57 75-34-308/27/18 10:08304 91.2 50
1,2-Dichloroethane ND ug/kg 08/27/18 21:57 107-06-208/27/18 10:08304 134 50
1,1-Dichloroethene ND ug/kg 08/27/18 21:57 75-35-408/27/18 10:08304 109 50
cis-1,2-Dichloroethene ND ug/kg 08/27/18 21:57 156-59-208/27/18 10:08304 85.2 50
trans-1,2-Dichloroethene ND ug/kg 08/27/18 21:57 156-60-508/27/18 10:08304 116 50
1,2-Dichloropropane ND ug/kg 08/27/18 21:57 78-87-508/27/18 10:08304 103 50
1,3-Dichloropropane ND ug/kg 08/27/18 21:57 142-28-908/27/18 10:08304 116 50
2,2-Dichloropropane ND ug/kg 08/27/18 21:57 594-20-708/27/18 10:08304 103 50
1,1-Dichloropropene ND ug/kg 08/27/18 21:57 563-58-608/27/18 10:08304 91.2 50
cis-1,3-Dichloropropene ND ug/kg 08/27/18 21:57 10061-01-508/27/18 10:08304 109 50
trans-1,3-Dichloropropene ND ug/kg 08/27/18 21:57 10061-02-608/27/18 10:08304 91.2 50
Diisopropyl ether ND ug/kg 08/27/18 21:57 108-20-308/27/18 10:08304 103 50
Ethylbenzene ND ug/kg 08/27/18 21:57 100-41-408/27/18 10:08304 109 50
Hexachloro-1,3-butadiene ND ug/kg 08/27/18 21:57 87-68-308/27/18 10:08304 122 50
2-Hexanone ND ug/kg 08/27/18 21:57 591-78-608/27/18 10:083040 237 50
Isopropylbenzene (Cumene)136J ug/kg 08/27/18 21:57 98-82-808/27/18 10:08304 116 50
p-Isopropyltoluene 268J ug/kg 08/27/18 21:57 99-87-608/27/18 10:08304 103 50
Methylene Chloride ND ug/kg 08/27/18 21:57 75-09-208/27/18 10:081220 182 50
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/27/18 21:57 108-10-108/27/18 10:083040 225 50
Methyl-tert-butyl ether ND ug/kg 08/27/18 21:57 1634-04-408/27/18 10:08304 91.2 50
Naphthalene 2300 ug/kg 08/27/18 21:57 91-20-308/27/18 10:08304 73.0 50
n-Propylbenzene 340 ug/kg 08/27/18 21:57 103-65-108/27/18 10:08304 103 50
Styrene ND ug/kg 08/27/18 21:57 100-42-508/27/18 10:08304 109 50
1,1,1,2-Tetrachloroethane ND ug/kg 08/27/18 21:57 630-20-608/27/18 10:08304 128 50
1,1,2,2-Tetrachloroethane ND ug/kg 08/27/18 21:57 79-34-508/27/18 10:08304 116 50
Tetrachloroethene ND ug/kg 08/27/18 21:57 127-18-408/27/18 10:08304 103 50
Toluene ND ug/kg 08/27/18 21:57 108-88-308/27/18 10:08304 109 50
1,2,3-Trichlorobenzene ND ug/kg 08/27/18 21:57 87-61-608/27/18 10:08304 134 50
1,2,4-Trichlorobenzene ND ug/kg 08/27/18 21:57 120-82-108/27/18 10:08304 97.3 50
1,1,1-Trichloroethane ND ug/kg 08/27/18 21:57 71-55-608/27/18 10:08304 109 50
1,1,2-Trichloroethane ND ug/kg 08/27/18 21:57 79-00-508/27/18 10:08304 128 50
Trichloroethene ND ug/kg 08/27/18 21:57 79-01-608/27/18 10:08304 128 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-1 3.0-5.0 Lab ID: 92396741002 Collected: 08/21/18 10:25 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/27/18 21:57 75-69-408/27/18 10:08304 134 50
1,2,3-Trichloropropane ND ug/kg 08/27/18 21:57 96-18-408/27/18 10:08304 97.3 50
1,2,4-Trimethylbenzene 3780 ug/kg 08/27/18 21:57 95-63-608/27/18 10:08304 122 50
1,3,5-Trimethylbenzene 1080 ug/kg 08/27/18 21:57 108-67-808/27/18 10:08304 109 50
Vinyl acetate ND ug/kg 08/27/18 21:57 108-05-408/27/18 10:083040 535 50
Vinyl chloride ND ug/kg 08/27/18 21:57 75-01-408/27/18 10:08608 109 50
Xylene (Total)ND ug/kg 08/27/18 21:57 1330-20-708/27/18 10:08608 219 50
m&p-Xylene 549J ug/kg 08/27/18 21:57 179601-23-108/27/18 10:08608 219 50
o-Xylene 279J ug/kg 08/27/18 21:57 95-47-608/27/18 10:08304 116 50
Surrogates
Toluene-d8 (S)105 %08/27/18 21:57 2037-26-508/27/18 10:0870-130 50
4-Bromofluorobenzene (S)100 %08/27/18 21:57 460-00-408/27/18 10:0870-130 50
1,2-Dichloroethane-d4 (S)99 %08/27/18 21:57 17060-07-008/27/18 10:0870-132 50
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 28.1 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-2 0.5-2.0 Lab ID: 92396741003 Collected: 08/21/18 10:08 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 14:10 83-32-908/22/18 17:36448 103 1
Acenaphthylene ND ug/kg 08/23/18 14:10 208-96-808/22/18 17:36448 106 1
Aniline ND ug/kg 08/23/18 14:10 62-53-308/22/18 17:36448 121 1
Anthracene ND ug/kg 08/23/18 14:10 120-12-708/22/18 17:36448 100 1
Benzo(a)anthracene ND ug/kg 08/23/18 14:10 56-55-308/22/18 17:36448 82.8 1
Benzo(a)pyrene ND ug/kg 08/23/18 14:10 50-32-808/22/18 17:36448 85.6 1
Benzo(b)fluoranthene ND ug/kg 08/23/18 14:10 205-99-208/22/18 17:36448 77.4 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 14:10 191-24-208/22/18 17:36448 114 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 14:10 207-08-908/22/18 17:36448 88.3 1
Benzoic Acid ND ug/kg 08/23/18 14:10 65-85-008/22/18 17:362240 81.5 1
Benzyl alcohol ND ug/kg 08/23/18 14:10 100-51-608/22/18 17:36896 89.6 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 14:10 101-55-308/22/18 17:36448 81.5 1
Butylbenzylphthalate ND ug/kg 08/23/18 14:10 85-68-708/22/18 17:36448 95.1 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 14:10 59-50-708/22/18 17:36896 92.3 1
4-Chloroaniline ND ug/kg 08/23/18 14:10 106-47-808/22/18 17:362240 125 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 14:10 111-91-108/22/18 17:36448 105 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 14:10 111-44-408/22/18 17:36448 114 1
2-Chloronaphthalene ND ug/kg 08/23/18 14:10 91-58-708/22/18 17:36448 88.3 1
2-Chlorophenol ND ug/kg 08/23/18 14:10 95-57-808/22/18 17:36448 122 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 14:10 7005-72-308/22/18 17:36448 92.3 1
Chrysene ND ug/kg 08/23/18 14:10 218-01-908/22/18 17:36448 59.8 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 14:10 53-70-308/22/18 17:36448 95.1 1
Dibenzofuran ND ug/kg 08/23/18 14:10 132-64-908/22/18 17:36448 73.3 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 14:10 95-50-108/22/18 17:36448 120 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 14:10 541-73-108/22/18 17:36448 102 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 14:10 106-46-708/22/18 17:36448 126 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 14:10 91-94-108/22/18 17:362240 97.8 1
2,4-Dichlorophenol ND ug/kg 08/23/18 14:10 120-83-208/22/18 17:36448 97.8 1
Diethylphthalate ND ug/kg 08/23/18 14:10 84-66-208/22/18 17:36448 69.3 1
2,4-Dimethylphenol ND ug/kg 08/23/18 14:10 105-67-908/22/18 17:36448 177 1
Dimethylphthalate ND ug/kg 08/23/18 14:10 131-11-308/22/18 17:36448 91.0 1
Di-n-butylphthalate ND ug/kg 08/23/18 14:10 84-74-208/22/18 17:36448 73.3 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 14:10 534-52-108/22/18 17:36896 89.6 1
2,4-Dinitrophenol ND ug/kg 08/23/18 14:10 51-28-508/22/18 17:362240 73.3 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 14:10 121-14-208/22/18 17:36448 84.2 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 14:10 606-20-208/22/18 17:36448 93.7 1
Di-n-octylphthalate ND ug/kg 08/23/18 14:10 117-84-008/22/18 17:36448 93.7 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 14:10 117-81-708/22/18 17:36448 122 1
Fluoranthene ND ug/kg 08/23/18 14:10 206-44-008/22/18 17:36448 65.2 1
Fluorene ND ug/kg 08/23/18 14:10 86-73-708/22/18 17:36448 92.3 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 14:10 87-68-308/22/18 17:36448 77.4 1
Hexachlorobenzene ND ug/kg 08/23/18 14:10 118-74-108/22/18 17:36448 57.0 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 14:10 77-47-408/22/18 17:36448 82.8 1
Hexachloroethane ND ug/kg 08/23/18 14:10 67-72-108/22/18 17:36448 118 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 14:10 193-39-508/22/18 17:36448 92.3 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-2 0.5-2.0 Lab ID: 92396741003 Collected: 08/21/18 10:08 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 14:10 78-59-108/22/18 17:36448 100 1
1-Methylnaphthalene ND ug/kg 08/23/18 14:10 90-12-008/22/18 17:36448 117 1
2-Methylnaphthalene ND ug/kg 08/23/18 14:10 91-57-608/22/18 17:36448 96.4 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 14:10 95-48-708/22/18 17:36448 136 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 14:10 15831-10-408/22/18 17:36448 177 1
Naphthalene ND ug/kg 08/23/18 14:10 91-20-308/22/18 17:36448 110 1
2-Nitroaniline ND ug/kg 08/23/18 14:10 88-74-408/22/18 17:362240 139 1
3-Nitroaniline ND ug/kg 08/23/18 14:10 99-09-208/22/18 17:362240 122 1
4-Nitroaniline ND ug/kg 08/23/18 14:10 100-01-608/22/18 17:36896 126 1
Nitrobenzene ND ug/kg 08/23/18 14:10 98-95-308/22/18 17:36448 122 1
2-Nitrophenol ND ug/kg 08/23/18 14:10 88-75-508/22/18 17:36448 109 1
4-Nitrophenol ND ug/kg 08/23/18 14:10 100-02-708/22/18 17:362240 80.1 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 14:10 62-75-908/22/18 17:36448 145 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 14:10 621-64-708/22/18 17:36448 85.6 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 14:10 86-30-608/22/18 17:36448 133 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 14:10 108-60-108/22/18 17:36448 120 1
Pentachlorophenol ND ug/kg 08/23/18 14:10 87-86-508/22/18 17:362240 81.5 1
Phenanthrene ND ug/kg 08/23/18 14:10 85-01-808/22/18 17:36448 74.7 1
Phenol ND ug/kg 08/23/18 14:10 108-95-208/22/18 17:36448 134 1
Pyrene ND ug/kg 08/23/18 14:10 129-00-008/22/18 17:36448 76.1 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 14:10 120-82-108/22/18 17:36448 86.9 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 14:10 95-95-408/22/18 17:36448 139 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 14:10 88-06-208/22/18 17:36448 99.1 1
Surrogates
Nitrobenzene-d5 (S)69 %08/23/18 14:10 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)57 %08/23/18 14:10 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)79 %08/23/18 14:10 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)62 %08/23/18 14:10 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)51 %08/23/18 14:10 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)52 %08/23/18 14:10 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/27/18 22:17 67-64-108/27/18 10:10104 10.4 1
Benzene ND ug/kg 08/27/18 22:17 71-43-208/27/18 10:105.2 1.7 1
Bromobenzene ND ug/kg 08/27/18 22:17 108-86-108/27/18 10:105.2 2.1 1
Bromochloromethane ND ug/kg 08/27/18 22:17 74-97-508/27/18 10:105.2 1.8 1
Bromodichloromethane ND ug/kg 08/27/18 22:17 75-27-408/27/18 10:105.2 2.0 1
Bromoform ND ug/kg 08/27/18 22:17 75-25-208/27/18 10:105.2 2.4 1
Bromomethane ND ug/kg 08/27/18 22:17 74-83-908/27/18 10:1010.4 2.6 1
2-Butanone (MEK)ND ug/kg 08/27/18 22:17 78-93-308/27/18 10:10104 3.0 1
n-Butylbenzene ND ug/kg 08/27/18 22:17 104-51-808/27/18 10:105.2 1.9 1
sec-Butylbenzene ND ug/kg 08/27/18 22:17 135-98-808/27/18 10:105.2 1.7 1
tert-Butylbenzene ND ug/kg 08/27/18 22:17 98-06-608/27/18 10:105.2 2.1 1
Carbon tetrachloride ND ug/kg 08/27/18 22:17 56-23-508/27/18 10:105.2 2.7 1
Chlorobenzene ND ug/kg 08/27/18 22:17 108-90-708/27/18 10:105.2 2.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-2 0.5-2.0 Lab ID: 92396741003 Collected: 08/21/18 10:08 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/27/18 22:17 75-00-308/27/18 10:1010.4 2.5 1
Chloroform ND ug/kg 08/27/18 22:17 67-66-308/27/18 10:105.2 1.7 1
Chloromethane ND ug/kg 08/27/18 22:17 74-87-308/27/18 10:1010.4 2.5 1
2-Chlorotoluene ND ug/kg 08/27/18 22:17 95-49-808/27/18 10:105.2 1.8 1
4-Chlorotoluene ND ug/kg 08/27/18 22:17 106-43-408/27/18 10:105.2 1.9 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/27/18 22:17 96-12-808/27/18 10:105.2 3.7 1
Dibromochloromethane ND ug/kg 08/27/18 22:17 124-48-108/27/18 10:105.2 1.9 1
1,2-Dibromoethane (EDB)ND ug/kg 08/27/18 22:17 106-93-408/27/18 10:105.2 1.9 1
Dibromomethane ND ug/kg 08/27/18 22:17 74-95-308/27/18 10:105.2 2.6 1
1,2-Dichlorobenzene ND ug/kg 08/27/18 22:17 95-50-108/27/18 10:105.2 2.0 1
1,3-Dichlorobenzene ND ug/kg 08/27/18 22:17 541-73-108/27/18 10:105.2 2.1 1
1,4-Dichlorobenzene ND ug/kg 08/27/18 22:17 106-46-708/27/18 10:105.2 1.8 1
Dichlorodifluoromethane ND ug/kg 08/27/18 22:17 75-71-808/27/18 10:1010.4 3.7 1
1,1-Dichloroethane ND ug/kg 08/27/18 22:17 75-34-308/27/18 10:105.2 1.6 1
1,2-Dichloroethane ND ug/kg 08/27/18 22:17 107-06-208/27/18 10:105.2 2.3 1
1,1-Dichloroethene ND ug/kg 08/27/18 22:17 75-35-408/27/18 10:105.2 1.9 1
cis-1,2-Dichloroethene ND ug/kg 08/27/18 22:17 156-59-208/27/18 10:105.2 1.5 1
trans-1,2-Dichloroethene ND ug/kg 08/27/18 22:17 156-60-508/27/18 10:105.2 2.0 1
1,2-Dichloropropane ND ug/kg 08/27/18 22:17 78-87-508/27/18 10:105.2 1.8 1
1,3-Dichloropropane ND ug/kg 08/27/18 22:17 142-28-908/27/18 10:105.2 2.0 1
2,2-Dichloropropane ND ug/kg 08/27/18 22:17 594-20-708/27/18 10:105.2 1.8 1
1,1-Dichloropropene ND ug/kg 08/27/18 22:17 563-58-608/27/18 10:105.2 1.6 1
cis-1,3-Dichloropropene ND ug/kg 08/27/18 22:17 10061-01-508/27/18 10:105.2 1.9 1
trans-1,3-Dichloropropene ND ug/kg 08/27/18 22:17 10061-02-608/27/18 10:105.2 1.6 1
Diisopropyl ether ND ug/kg 08/27/18 22:17 108-20-308/27/18 10:105.2 1.8 1
Ethylbenzene ND ug/kg 08/27/18 22:17 100-41-408/27/18 10:105.2 1.9 1
Hexachloro-1,3-butadiene ND ug/kg 08/27/18 22:17 87-68-308/27/18 10:105.2 2.1 1
2-Hexanone ND ug/kg 08/27/18 22:17 591-78-608/27/18 10:1051.9 4.0 1
Isopropylbenzene (Cumene)ND ug/kg 08/27/18 22:17 98-82-808/27/18 10:105.2 2.0 1
p-Isopropyltoluene ND ug/kg 08/27/18 22:17 99-87-608/27/18 10:105.2 1.8 1
Methylene Chloride 7.4J ug/kg 08/27/18 22:17 75-09-208/27/18 10:1020.8 3.1 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/27/18 22:17 108-10-108/27/18 10:1051.9 3.8 1
Methyl-tert-butyl ether ND ug/kg 08/27/18 22:17 1634-04-408/27/18 10:105.2 1.6 1
Naphthalene ND ug/kg 08/27/18 22:17 91-20-308/27/18 10:105.2 1.2 1
n-Propylbenzene ND ug/kg 08/27/18 22:17 103-65-108/27/18 10:105.2 1.8 1
Styrene ND ug/kg 08/27/18 22:17 100-42-508/27/18 10:105.2 1.9 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/27/18 22:17 630-20-608/27/18 10:105.2 2.2 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/27/18 22:17 79-34-508/27/18 10:105.2 2.0 1
Tetrachloroethene ND ug/kg 08/27/18 22:17 127-18-408/27/18 10:105.2 1.8 1
Toluene ND ug/kg 08/27/18 22:17 108-88-308/27/18 10:105.2 1.9 1
1,2,3-Trichlorobenzene ND ug/kg 08/27/18 22:17 87-61-608/27/18 10:105.2 2.3 1
1,2,4-Trichlorobenzene ND ug/kg 08/27/18 22:17 120-82-108/27/18 10:105.2 1.7 1
1,1,1-Trichloroethane ND ug/kg 08/27/18 22:17 71-55-608/27/18 10:105.2 1.9 1
1,1,2-Trichloroethane ND ug/kg 08/27/18 22:17 79-00-508/27/18 10:105.2 2.2 1
Trichloroethene ND ug/kg 08/27/18 22:17 79-01-608/27/18 10:105.2 2.2 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-2 0.5-2.0 Lab ID: 92396741003 Collected: 08/21/18 10:08 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/27/18 22:17 75-69-408/27/18 10:105.2 2.3 1
1,2,3-Trichloropropane ND ug/kg 08/27/18 22:17 96-18-408/27/18 10:105.2 1.7 1
1,2,4-Trimethylbenzene ND ug/kg 08/27/18 22:17 95-63-608/27/18 10:105.2 2.1 1
1,3,5-Trimethylbenzene ND ug/kg 08/27/18 22:17 108-67-808/27/18 10:105.2 1.9 1
Vinyl acetate ND ug/kg 08/27/18 22:17 108-05-4 L208/27/18 10:1051.9 9.1 1
Vinyl chloride ND ug/kg 08/27/18 22:17 75-01-408/27/18 10:1010.4 1.9 1
Xylene (Total)ND ug/kg 08/27/18 22:17 1330-20-708/27/18 10:1010.4 3.7 1
m&p-Xylene ND ug/kg 08/27/18 22:17 179601-23-108/27/18 10:1010.4 3.7 1
o-Xylene ND ug/kg 08/27/18 22:17 95-47-608/27/18 10:105.2 2.0 1
Surrogates
Toluene-d8 (S)101 %08/27/18 22:17 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)99 %08/27/18 22:17 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)103 %08/27/18 22:17 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 27.1 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-3 0.5-2.0 Lab ID: 92396741004 Collected: 08/21/18 13:35 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 14:38 83-32-908/22/18 17:36442 102 1
Acenaphthylene ND ug/kg 08/23/18 14:38 208-96-808/22/18 17:36442 104 1
Aniline ND ug/kg 08/23/18 14:38 62-53-308/22/18 17:36442 119 1
Anthracene ND ug/kg 08/23/18 14:38 120-12-708/22/18 17:36442 99.1 1
Benzo(a)anthracene 127J ug/kg 08/23/18 14:38 56-55-308/22/18 17:36442 81.7 1
Benzo(a)pyrene 125J ug/kg 08/23/18 14:38 50-32-808/22/18 17:36442 84.4 1
Benzo(b)fluoranthene 168J ug/kg 08/23/18 14:38 205-99-208/22/18 17:36442 76.3 1
Benzo(g,h,i)perylene 160J ug/kg 08/23/18 14:38 191-24-208/22/18 17:36442 113 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 14:38 207-08-908/22/18 17:36442 87.1 1
Benzoic Acid ND ug/kg 08/23/18 14:38 65-85-008/22/18 17:362210 80.4 1
Benzyl alcohol ND ug/kg 08/23/18 14:38 100-51-608/22/18 17:36884 88.4 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 14:38 101-55-308/22/18 17:36442 80.4 1
Butylbenzylphthalate ND ug/kg 08/23/18 14:38 85-68-708/22/18 17:36442 93.8 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 14:38 59-50-708/22/18 17:36884 91.1 1
4-Chloroaniline ND ug/kg 08/23/18 14:38 106-47-808/22/18 17:362210 123 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 14:38 111-91-108/22/18 17:36442 103 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 14:38 111-44-408/22/18 17:36442 113 1
2-Chloronaphthalene ND ug/kg 08/23/18 14:38 91-58-708/22/18 17:36442 87.1 1
2-Chlorophenol ND ug/kg 08/23/18 14:38 95-57-808/22/18 17:36442 121 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 14:38 7005-72-308/22/18 17:36442 91.1 1
Chrysene 116J ug/kg 08/23/18 14:38 218-01-908/22/18 17:36442 58.9 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 14:38 53-70-308/22/18 17:36442 93.8 1
Dibenzofuran ND ug/kg 08/23/18 14:38 132-64-908/22/18 17:36442 72.3 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 14:38 95-50-108/22/18 17:36442 118 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 14:38 541-73-108/22/18 17:36442 100 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 14:38 106-46-708/22/18 17:36442 125 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 14:38 91-94-108/22/18 17:362210 96.4 1
2,4-Dichlorophenol ND ug/kg 08/23/18 14:38 120-83-208/22/18 17:36442 96.4 1
Diethylphthalate ND ug/kg 08/23/18 14:38 84-66-208/22/18 17:36442 68.3 1
2,4-Dimethylphenol ND ug/kg 08/23/18 14:38 105-67-908/22/18 17:36442 174 1
Dimethylphthalate ND ug/kg 08/23/18 14:38 131-11-308/22/18 17:36442 89.7 1
Di-n-butylphthalate ND ug/kg 08/23/18 14:38 84-74-208/22/18 17:36442 72.3 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 14:38 534-52-108/22/18 17:36884 88.4 1
2,4-Dinitrophenol ND ug/kg 08/23/18 14:38 51-28-508/22/18 17:362210 72.3 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 14:38 121-14-208/22/18 17:36442 83.0 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 14:38 606-20-208/22/18 17:36442 92.4 1
Di-n-octylphthalate ND ug/kg 08/23/18 14:38 117-84-008/22/18 17:36442 92.4 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 14:38 117-81-708/22/18 17:36442 121 1
Fluoranthene 177J ug/kg 08/23/18 14:38 206-44-008/22/18 17:36442 64.3 1
Fluorene ND ug/kg 08/23/18 14:38 86-73-708/22/18 17:36442 91.1 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 14:38 87-68-308/22/18 17:36442 76.3 1
Hexachlorobenzene ND ug/kg 08/23/18 14:38 118-74-108/22/18 17:36442 56.3 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 14:38 77-47-408/22/18 17:36442 81.7 1
Hexachloroethane ND ug/kg 08/23/18 14:38 67-72-108/22/18 17:36442 117 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 14:38 193-39-508/22/18 17:36442 91.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-3 0.5-2.0 Lab ID: 92396741004 Collected: 08/21/18 13:35 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 14:38 78-59-108/22/18 17:36442 99.1 1
1-Methylnaphthalene ND ug/kg 08/23/18 14:38 90-12-008/22/18 17:36442 115 1
2-Methylnaphthalene ND ug/kg 08/23/18 14:38 91-57-608/22/18 17:36442 95.1 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 14:38 95-48-708/22/18 17:36442 134 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 14:38 15831-10-408/22/18 17:36442 174 1
Naphthalene ND ug/kg 08/23/18 14:38 91-20-308/22/18 17:36442 108 1
2-Nitroaniline ND ug/kg 08/23/18 14:38 88-74-408/22/18 17:362210 137 1
3-Nitroaniline ND ug/kg 08/23/18 14:38 99-09-208/22/18 17:362210 121 1
4-Nitroaniline ND ug/kg 08/23/18 14:38 100-01-608/22/18 17:36884 125 1
Nitrobenzene ND ug/kg 08/23/18 14:38 98-95-308/22/18 17:36442 121 1
2-Nitrophenol ND ug/kg 08/23/18 14:38 88-75-508/22/18 17:36442 107 1
4-Nitrophenol ND ug/kg 08/23/18 14:38 100-02-708/22/18 17:362210 79.0 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 14:38 62-75-908/22/18 17:36442 143 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 14:38 621-64-708/22/18 17:36442 84.4 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 14:38 86-30-608/22/18 17:36442 131 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 14:38 108-60-108/22/18 17:36442 118 1
Pentachlorophenol ND ug/kg 08/23/18 14:38 87-86-508/22/18 17:362210 80.4 1
Phenanthrene ND ug/kg 08/23/18 14:38 85-01-808/22/18 17:36442 73.7 1
Phenol ND ug/kg 08/23/18 14:38 108-95-208/22/18 17:36442 133 1
Pyrene 172J ug/kg 08/23/18 14:38 129-00-008/22/18 17:36442 75.0 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 14:38 120-82-108/22/18 17:36442 85.7 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 14:38 95-95-408/22/18 17:36442 137 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 14:38 88-06-208/22/18 17:36442 97.8 1
Surrogates
Nitrobenzene-d5 (S)62 %08/23/18 14:38 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)55 %08/23/18 14:38 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)75 %08/23/18 14:38 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)66 %08/23/18 14:38 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)63 %08/23/18 14:38 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)68 %08/23/18 14:38 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/27/18 22:56 67-64-1 M108/27/18 10:1099.2 9.9 1
Benzene ND ug/kg 08/27/18 22:56 71-43-208/27/18 10:105.0 1.6 1
Bromobenzene ND ug/kg 08/27/18 22:56 108-86-1 M108/27/18 10:105.0 2.0 1
Bromochloromethane ND ug/kg 08/27/18 22:56 74-97-508/27/18 10:105.0 1.7 1
Bromodichloromethane ND ug/kg 08/27/18 22:56 75-27-4 M108/27/18 10:105.0 1.9 1
Bromoform ND ug/kg 08/27/18 22:56 75-25-2 M108/27/18 10:105.0 2.3 1
Bromomethane ND ug/kg 08/27/18 22:56 74-83-9 M108/27/18 10:109.9 2.5 1
2-Butanone (MEK)ND ug/kg 08/27/18 22:56 78-93-3 M108/27/18 10:1099.2 2.9 1
n-Butylbenzene ND ug/kg 08/27/18 22:56 104-51-8 M108/27/18 10:105.0 1.8 1
sec-Butylbenzene ND ug/kg 08/27/18 22:56 135-98-8 M108/27/18 10:105.0 1.6 1
tert-Butylbenzene ND ug/kg 08/27/18 22:56 98-06-6 M108/27/18 10:105.0 2.0 1
Carbon tetrachloride ND ug/kg 08/27/18 22:56 56-23-5 M108/27/18 10:105.0 2.6 1
Chlorobenzene ND ug/kg 08/27/18 22:56 108-90-708/27/18 10:105.0 1.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-3 0.5-2.0 Lab ID: 92396741004 Collected: 08/21/18 13:35 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/27/18 22:56 75-00-308/27/18 10:109.9 2.4 1
Chloroform ND ug/kg 08/27/18 22:56 67-66-308/27/18 10:105.0 1.6 1
Chloromethane ND ug/kg 08/27/18 22:56 74-87-308/27/18 10:109.9 2.4 1
2-Chlorotoluene ND ug/kg 08/27/18 22:56 95-49-8 M108/27/18 10:105.0 1.7 1
4-Chlorotoluene ND ug/kg 08/27/18 22:56 106-43-4 M108/27/18 10:105.0 1.8 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/27/18 22:56 96-12-8 M108/27/18 10:105.0 3.6 1
Dibromochloromethane ND ug/kg 08/27/18 22:56 124-48-1 M108/27/18 10:105.0 1.8 1
1,2-Dibromoethane (EDB)ND ug/kg 08/27/18 22:56 106-93-4 M108/27/18 10:105.0 1.8 1
Dibromomethane ND ug/kg 08/27/18 22:56 74-95-3 M108/27/18 10:105.0 2.5 1
1,2-Dichlorobenzene ND ug/kg 08/27/18 22:56 95-50-1 M108/27/18 10:105.0 1.9 1
1,3-Dichlorobenzene ND ug/kg 08/27/18 22:56 541-73-1 M108/27/18 10:105.0 2.0 1
1,4-Dichlorobenzene ND ug/kg 08/27/18 22:56 106-46-7 M108/27/18 10:105.0 1.7 1
Dichlorodifluoromethane ND ug/kg 08/27/18 22:56 75-71-808/27/18 10:109.9 3.6 1
1,1-Dichloroethane ND ug/kg 08/27/18 22:56 75-34-308/27/18 10:105.0 1.5 1
1,2-Dichloroethane ND ug/kg 08/27/18 22:56 107-06-208/27/18 10:105.0 2.2 1
1,1-Dichloroethene ND ug/kg 08/27/18 22:56 75-35-408/27/18 10:105.0 1.8 1
cis-1,2-Dichloroethene ND ug/kg 08/27/18 22:56 156-59-208/27/18 10:105.0 1.4 1
trans-1,2-Dichloroethene ND ug/kg 08/27/18 22:56 156-60-508/27/18 10:105.0 1.9 1
1,2-Dichloropropane ND ug/kg 08/27/18 22:56 78-87-5 M108/27/18 10:105.0 1.7 1
1,3-Dichloropropane ND ug/kg 08/27/18 22:56 142-28-9 M108/27/18 10:105.0 1.9 1
2,2-Dichloropropane ND ug/kg 08/27/18 22:56 594-20-7 M108/27/18 10:105.0 1.7 1
1,1-Dichloropropene ND ug/kg 08/27/18 22:56 563-58-6 M108/27/18 10:105.0 1.5 1
cis-1,3-Dichloropropene ND ug/kg 08/27/18 22:56 10061-01-5 M108/27/18 10:105.0 1.8 1
trans-1,3-Dichloropropene ND ug/kg 08/27/18 22:56 10061-02-6 M108/27/18 10:105.0 1.5 1
Diisopropyl ether ND ug/kg 08/27/18 22:56 108-20-308/27/18 10:105.0 1.7 1
Ethylbenzene ND ug/kg 08/27/18 22:56 100-41-4 M108/27/18 10:105.0 1.8 1
Hexachloro-1,3-butadiene ND ug/kg 08/27/18 22:56 87-68-3 M108/27/18 10:105.0 2.0 1
2-Hexanone ND ug/kg 08/27/18 22:56 591-78-6 M108/27/18 10:1049.6 3.9 1
Isopropylbenzene (Cumene)ND ug/kg 08/27/18 22:56 98-82-8 M108/27/18 10:105.0 1.9 1
p-Isopropyltoluene ND ug/kg 08/27/18 22:56 99-87-6 M108/27/18 10:105.0 1.7 1
Methylene Chloride 7.2J ug/kg 08/27/18 22:56 75-09-208/27/18 10:1019.8 3.0 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/27/18 22:56 108-10-1 M108/27/18 10:1049.6 3.7 1
Methyl-tert-butyl ether ND ug/kg 08/27/18 22:56 1634-04-408/27/18 10:105.0 1.5 1
Naphthalene ND ug/kg 08/27/18 22:56 91-20-3 M108/27/18 10:105.0 1.2 1
n-Propylbenzene ND ug/kg 08/27/18 22:56 103-65-1 M108/27/18 10:105.0 1.7 1
Styrene ND ug/kg 08/27/18 22:56 100-42-5 M108/27/18 10:105.0 1.8 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/27/18 22:56 630-20-6 M108/27/18 10:105.0 2.1 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/27/18 22:56 79-34-5 M108/27/18 10:105.0 1.9 1
Tetrachloroethene ND ug/kg 08/27/18 22:56 127-18-4 M108/27/18 10:105.0 1.7 1
Toluene ND ug/kg 08/27/18 22:56 108-88-308/27/18 10:105.0 1.8 1
1,2,3-Trichlorobenzene ND ug/kg 08/27/18 22:56 87-61-6 M108/27/18 10:105.0 2.2 1
1,2,4-Trichlorobenzene ND ug/kg 08/27/18 22:56 120-82-1 M108/27/18 10:105.0 1.6 1
1,1,1-Trichloroethane ND ug/kg 08/27/18 22:56 71-55-6 M108/27/18 10:105.0 1.8 1
1,1,2-Trichloroethane ND ug/kg 08/27/18 22:56 79-00-5 M108/27/18 10:105.0 2.1 1
Trichloroethene ND ug/kg 08/27/18 22:56 79-01-608/27/18 10:105.0 2.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-3 0.5-2.0 Lab ID: 92396741004 Collected: 08/21/18 13:35 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/27/18 22:56 75-69-408/27/18 10:105.0 2.2 1
1,2,3-Trichloropropane ND ug/kg 08/27/18 22:56 96-18-4 M108/27/18 10:105.0 1.6 1
1,2,4-Trimethylbenzene ND ug/kg 08/27/18 22:56 95-63-6 M108/27/18 10:105.0 2.0 1
1,3,5-Trimethylbenzene ND ug/kg 08/27/18 22:56 108-67-8 M108/27/18 10:105.0 1.8 1
Vinyl acetate ND ug/kg 08/27/18 22:56 108-05-4 L2,M008/27/18 10:1049.6 8.7 1
Vinyl chloride ND ug/kg 08/27/18 22:56 75-01-408/27/18 10:109.9 1.8 1
Xylene (Total)ND ug/kg 08/27/18 22:56 1330-20-7 MS08/27/18 10:109.9 3.6 1
m&p-Xylene ND ug/kg 08/27/18 22:56 179601-23-1 M108/27/18 10:109.9 3.6 1
o-Xylene ND ug/kg 08/27/18 22:56 95-47-6 M108/27/18 10:105.0 1.9 1
Surrogates
Toluene-d8 (S)98 %08/27/18 22:56 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)92 %08/27/18 22:56 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)107 %08/27/18 22:56 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 24.3 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-4 0.5-2.0 Lab ID: 92396741005 Collected: 08/21/18 13:20 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 15:06 83-32-908/22/18 17:36400 92.2 1
Acenaphthylene ND ug/kg 08/23/18 15:06 208-96-808/22/18 17:36400 94.6 1
Aniline ND ug/kg 08/23/18 15:06 62-53-308/22/18 17:36400 108 1
Anthracene ND ug/kg 08/23/18 15:06 120-12-708/22/18 17:36400 89.8 1
Benzo(a)anthracene ND ug/kg 08/23/18 15:06 56-55-308/22/18 17:36400 74.0 1
Benzo(a)pyrene ND ug/kg 08/23/18 15:06 50-32-808/22/18 17:36400 76.4 1
Benzo(b)fluoranthene ND ug/kg 08/23/18 15:06 205-99-208/22/18 17:36400 69.1 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 15:06 191-24-208/22/18 17:36400 102 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 15:06 207-08-908/22/18 17:36400 78.8 1
Benzoic Acid ND ug/kg 08/23/18 15:06 65-85-008/22/18 17:362000 72.8 1
Benzyl alcohol ND ug/kg 08/23/18 15:06 100-51-608/22/18 17:36800 80.0 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 15:06 101-55-308/22/18 17:36400 72.8 1
Butylbenzylphthalate ND ug/kg 08/23/18 15:06 85-68-708/22/18 17:36400 84.9 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 15:06 59-50-708/22/18 17:36800 82.5 1
4-Chloroaniline ND ug/kg 08/23/18 15:06 106-47-808/22/18 17:362000 112 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 15:06 111-91-108/22/18 17:36400 93.4 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 15:06 111-44-408/22/18 17:36400 102 1
2-Chloronaphthalene ND ug/kg 08/23/18 15:06 91-58-708/22/18 17:36400 78.8 1
2-Chlorophenol ND ug/kg 08/23/18 15:06 95-57-808/22/18 17:36400 109 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 15:06 7005-72-308/22/18 17:36400 82.5 1
Chrysene ND ug/kg 08/23/18 15:06 218-01-908/22/18 17:36400 53.4 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 15:06 53-70-308/22/18 17:36400 84.9 1
Dibenzofuran ND ug/kg 08/23/18 15:06 132-64-908/22/18 17:36400 65.5 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 15:06 95-50-108/22/18 17:36400 107 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 15:06 541-73-108/22/18 17:36400 91.0 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 15:06 106-46-708/22/18 17:36400 113 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 15:06 91-94-108/22/18 17:362000 87.3 1
2,4-Dichlorophenol ND ug/kg 08/23/18 15:06 120-83-208/22/18 17:36400 87.3 1
Diethylphthalate ND ug/kg 08/23/18 15:06 84-66-208/22/18 17:36400 61.9 1
2,4-Dimethylphenol ND ug/kg 08/23/18 15:06 105-67-908/22/18 17:36400 158 1
Dimethylphthalate ND ug/kg 08/23/18 15:06 131-11-308/22/18 17:36400 81.3 1
Di-n-butylphthalate ND ug/kg 08/23/18 15:06 84-74-208/22/18 17:36400 65.5 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 15:06 534-52-108/22/18 17:36800 80.0 1
2,4-Dinitrophenol ND ug/kg 08/23/18 15:06 51-28-508/22/18 17:362000 65.5 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 15:06 121-14-208/22/18 17:36400 75.2 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 15:06 606-20-208/22/18 17:36400 83.7 1
Di-n-octylphthalate ND ug/kg 08/23/18 15:06 117-84-008/22/18 17:36400 83.7 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 15:06 117-81-708/22/18 17:36400 109 1
Fluoranthene ND ug/kg 08/23/18 15:06 206-44-008/22/18 17:36400 58.2 1
Fluorene ND ug/kg 08/23/18 15:06 86-73-708/22/18 17:36400 82.5 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 15:06 87-68-308/22/18 17:36400 69.1 1
Hexachlorobenzene ND ug/kg 08/23/18 15:06 118-74-108/22/18 17:36400 50.9 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 15:06 77-47-408/22/18 17:36400 74.0 1
Hexachloroethane ND ug/kg 08/23/18 15:06 67-72-108/22/18 17:36400 106 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 15:06 193-39-508/22/18 17:36400 82.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-4 0.5-2.0 Lab ID: 92396741005 Collected: 08/21/18 13:20 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 15:06 78-59-108/22/18 17:36400 89.8 1
1-Methylnaphthalene ND ug/kg 08/23/18 15:06 90-12-008/22/18 17:36400 104 1
2-Methylnaphthalene ND ug/kg 08/23/18 15:06 91-57-608/22/18 17:36400 86.1 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 15:06 95-48-708/22/18 17:36400 121 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 15:06 15831-10-408/22/18 17:36400 158 1
Naphthalene ND ug/kg 08/23/18 15:06 91-20-308/22/18 17:36400 98.2 1
2-Nitroaniline ND ug/kg 08/23/18 15:06 88-74-408/22/18 17:362000 124 1
3-Nitroaniline ND ug/kg 08/23/18 15:06 99-09-208/22/18 17:362000 109 1
4-Nitroaniline ND ug/kg 08/23/18 15:06 100-01-608/22/18 17:36800 113 1
Nitrobenzene ND ug/kg 08/23/18 15:06 98-95-308/22/18 17:36400 109 1
2-Nitrophenol ND ug/kg 08/23/18 15:06 88-75-508/22/18 17:36400 97.0 1
4-Nitrophenol ND ug/kg 08/23/18 15:06 100-02-708/22/18 17:362000 71.6 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 15:06 62-75-908/22/18 17:36400 130 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 15:06 621-64-708/22/18 17:36400 76.4 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 15:06 86-30-608/22/18 17:36400 119 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 15:06 108-60-108/22/18 17:36400 107 1
Pentachlorophenol ND ug/kg 08/23/18 15:06 87-86-508/22/18 17:362000 72.8 1
Phenanthrene ND ug/kg 08/23/18 15:06 85-01-808/22/18 17:36400 66.7 1
Phenol ND ug/kg 08/23/18 15:06 108-95-208/22/18 17:36400 120 1
Pyrene ND ug/kg 08/23/18 15:06 129-00-008/22/18 17:36400 67.9 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 15:06 120-82-108/22/18 17:36400 77.6 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 15:06 95-95-408/22/18 17:36400 124 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 15:06 88-06-208/22/18 17:36400 88.5 1
Surrogates
Nitrobenzene-d5 (S)67 %08/23/18 15:06 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)56 %08/23/18 15:06 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)72 %08/23/18 15:06 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)69 %08/23/18 15:06 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)67 %08/23/18 15:06 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)76 %08/23/18 15:06 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/27/18 23:36 67-64-108/27/18 10:1082.1 8.2 1
Benzene ND ug/kg 08/27/18 23:36 71-43-208/27/18 10:104.1 1.3 1
Bromobenzene ND ug/kg 08/27/18 23:36 108-86-108/27/18 10:104.1 1.6 1
Bromochloromethane ND ug/kg 08/27/18 23:36 74-97-508/27/18 10:104.1 1.4 1
Bromodichloromethane ND ug/kg 08/27/18 23:36 75-27-408/27/18 10:104.1 1.6 1
Bromoform ND ug/kg 08/27/18 23:36 75-25-208/27/18 10:104.1 1.9 1
Bromomethane ND ug/kg 08/27/18 23:36 74-83-908/27/18 10:108.2 2.1 1
2-Butanone (MEK)ND ug/kg 08/27/18 23:36 78-93-308/27/18 10:1082.1 2.4 1
n-Butylbenzene ND ug/kg 08/27/18 23:36 104-51-808/27/18 10:104.1 1.5 1
sec-Butylbenzene ND ug/kg 08/27/18 23:36 135-98-808/27/18 10:104.1 1.3 1
tert-Butylbenzene ND ug/kg 08/27/18 23:36 98-06-608/27/18 10:104.1 1.6 1
Carbon tetrachloride ND ug/kg 08/27/18 23:36 56-23-508/27/18 10:104.1 2.1 1
Chlorobenzene ND ug/kg 08/27/18 23:36 108-90-708/27/18 10:104.1 1.6 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-4 0.5-2.0 Lab ID: 92396741005 Collected: 08/21/18 13:20 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/27/18 23:36 75-00-308/27/18 10:108.2 2.0 1
Chloroform ND ug/kg 08/27/18 23:36 67-66-308/27/18 10:104.1 1.3 1
Chloromethane ND ug/kg 08/27/18 23:36 74-87-308/27/18 10:108.2 2.0 1
2-Chlorotoluene ND ug/kg 08/27/18 23:36 95-49-808/27/18 10:104.1 1.4 1
4-Chlorotoluene ND ug/kg 08/27/18 23:36 106-43-408/27/18 10:104.1 1.5 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/27/18 23:36 96-12-808/27/18 10:104.1 3.0 1
Dibromochloromethane ND ug/kg 08/27/18 23:36 124-48-108/27/18 10:104.1 1.5 1
1,2-Dibromoethane (EDB)ND ug/kg 08/27/18 23:36 106-93-408/27/18 10:104.1 1.5 1
Dibromomethane ND ug/kg 08/27/18 23:36 74-95-308/27/18 10:104.1 2.1 1
1,2-Dichlorobenzene ND ug/kg 08/27/18 23:36 95-50-108/27/18 10:104.1 1.6 1
1,3-Dichlorobenzene ND ug/kg 08/27/18 23:36 541-73-108/27/18 10:104.1 1.6 1
1,4-Dichlorobenzene ND ug/kg 08/27/18 23:36 106-46-708/27/18 10:104.1 1.4 1
Dichlorodifluoromethane ND ug/kg 08/27/18 23:36 75-71-808/27/18 10:108.2 3.0 1
1,1-Dichloroethane ND ug/kg 08/27/18 23:36 75-34-308/27/18 10:104.1 1.2 1
1,2-Dichloroethane ND ug/kg 08/27/18 23:36 107-06-208/27/18 10:104.1 1.8 1
1,1-Dichloroethene ND ug/kg 08/27/18 23:36 75-35-408/27/18 10:104.1 1.5 1
cis-1,2-Dichloroethene ND ug/kg 08/27/18 23:36 156-59-208/27/18 10:104.1 1.1 1
trans-1,2-Dichloroethene ND ug/kg 08/27/18 23:36 156-60-508/27/18 10:104.1 1.6 1
1,2-Dichloropropane ND ug/kg 08/27/18 23:36 78-87-508/27/18 10:104.1 1.4 1
1,3-Dichloropropane ND ug/kg 08/27/18 23:36 142-28-908/27/18 10:104.1 1.6 1
2,2-Dichloropropane ND ug/kg 08/27/18 23:36 594-20-708/27/18 10:104.1 1.4 1
1,1-Dichloropropene ND ug/kg 08/27/18 23:36 563-58-608/27/18 10:104.1 1.2 1
cis-1,3-Dichloropropene ND ug/kg 08/27/18 23:36 10061-01-508/27/18 10:104.1 1.5 1
trans-1,3-Dichloropropene ND ug/kg 08/27/18 23:36 10061-02-608/27/18 10:104.1 1.2 1
Diisopropyl ether ND ug/kg 08/27/18 23:36 108-20-308/27/18 10:104.1 1.4 1
Ethylbenzene ND ug/kg 08/27/18 23:36 100-41-408/27/18 10:104.1 1.5 1
Hexachloro-1,3-butadiene ND ug/kg 08/27/18 23:36 87-68-308/27/18 10:104.1 1.6 1
2-Hexanone ND ug/kg 08/27/18 23:36 591-78-608/27/18 10:1041.0 3.2 1
Isopropylbenzene (Cumene)ND ug/kg 08/27/18 23:36 98-82-808/27/18 10:104.1 1.6 1
p-Isopropyltoluene ND ug/kg 08/27/18 23:36 99-87-608/27/18 10:104.1 1.4 1
Methylene Chloride 12.1J ug/kg 08/27/18 23:36 75-09-208/27/18 10:1016.4 2.5 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/27/18 23:36 108-10-108/27/18 10:1041.0 3.0 1
Methyl-tert-butyl ether ND ug/kg 08/27/18 23:36 1634-04-408/27/18 10:104.1 1.2 1
Naphthalene ND ug/kg 08/27/18 23:36 91-20-308/27/18 10:104.1 0.98 1
n-Propylbenzene ND ug/kg 08/27/18 23:36 103-65-108/27/18 10:104.1 1.4 1
Styrene ND ug/kg 08/27/18 23:36 100-42-508/27/18 10:104.1 1.5 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/27/18 23:36 630-20-608/27/18 10:104.1 1.7 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/27/18 23:36 79-34-508/27/18 10:104.1 1.6 1
Tetrachloroethene ND ug/kg 08/27/18 23:36 127-18-408/27/18 10:104.1 1.4 1
Toluene ND ug/kg 08/27/18 23:36 108-88-308/27/18 10:104.1 1.5 1
1,2,3-Trichlorobenzene ND ug/kg 08/27/18 23:36 87-61-608/27/18 10:104.1 1.8 1
1,2,4-Trichlorobenzene ND ug/kg 08/27/18 23:36 120-82-108/27/18 10:104.1 1.3 1
1,1,1-Trichloroethane ND ug/kg 08/27/18 23:36 71-55-608/27/18 10:104.1 1.5 1
1,1,2-Trichloroethane ND ug/kg 08/27/18 23:36 79-00-508/27/18 10:104.1 1.7 1
Trichloroethene ND ug/kg 08/27/18 23:36 79-01-608/27/18 10:104.1 1.7 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-4 0.5-2.0 Lab ID: 92396741005 Collected: 08/21/18 13:20 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/27/18 23:36 75-69-408/27/18 10:104.1 1.8 1
1,2,3-Trichloropropane ND ug/kg 08/27/18 23:36 96-18-408/27/18 10:104.1 1.3 1
1,2,4-Trimethylbenzene ND ug/kg 08/27/18 23:36 95-63-608/27/18 10:104.1 1.6 1
1,3,5-Trimethylbenzene ND ug/kg 08/27/18 23:36 108-67-808/27/18 10:104.1 1.5 1
Vinyl acetate ND ug/kg 08/27/18 23:36 108-05-4 L208/27/18 10:1041.0 7.2 1
Vinyl chloride ND ug/kg 08/27/18 23:36 75-01-408/27/18 10:108.2 1.5 1
Xylene (Total)ND ug/kg 08/27/18 23:36 1330-20-708/27/18 10:108.2 3.0 1
m&p-Xylene ND ug/kg 08/27/18 23:36 179601-23-108/27/18 10:108.2 3.0 1
o-Xylene ND ug/kg 08/27/18 23:36 95-47-608/27/18 10:104.1 1.6 1
Surrogates
Toluene-d8 (S)100 %08/27/18 23:36 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)89 %08/27/18 23:36 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)105 %08/27/18 23:36 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 18.1 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-5 0.5-2.0 Lab ID: 92396741006 Collected: 08/21/18 12:18 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 15:35 83-32-908/22/18 17:36429 98.9 1
Acenaphthylene ND ug/kg 08/23/18 15:35 208-96-808/22/18 17:36429 101 1
Aniline ND ug/kg 08/23/18 15:35 62-53-308/22/18 17:36429 116 1
Anthracene ND ug/kg 08/23/18 15:35 120-12-708/22/18 17:36429 96.3 1
Benzo(a)anthracene ND ug/kg 08/23/18 15:35 56-55-308/22/18 17:36429 79.4 1
Benzo(a)pyrene ND ug/kg 08/23/18 15:35 50-32-808/22/18 17:36429 82.0 1
Benzo(b)fluoranthene ND ug/kg 08/23/18 15:35 205-99-208/22/18 17:36429 74.2 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 15:35 191-24-208/22/18 17:36429 109 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 15:35 207-08-908/22/18 17:36429 84.6 1
Benzoic Acid ND ug/kg 08/23/18 15:35 65-85-008/22/18 17:362150 78.1 1
Benzyl alcohol ND ug/kg 08/23/18 15:35 100-51-608/22/18 17:36859 85.9 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 15:35 101-55-308/22/18 17:36429 78.1 1
Butylbenzylphthalate ND ug/kg 08/23/18 15:35 85-68-708/22/18 17:36429 91.1 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 15:35 59-50-708/22/18 17:36859 88.5 1
4-Chloroaniline ND ug/kg 08/23/18 15:35 106-47-808/22/18 17:362150 120 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 15:35 111-91-108/22/18 17:36429 100 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 15:35 111-44-408/22/18 17:36429 109 1
2-Chloronaphthalene ND ug/kg 08/23/18 15:35 91-58-708/22/18 17:36429 84.6 1
2-Chlorophenol ND ug/kg 08/23/18 15:35 95-57-808/22/18 17:36429 117 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 15:35 7005-72-308/22/18 17:36429 88.5 1
Chrysene ND ug/kg 08/23/18 15:35 218-01-908/22/18 17:36429 57.2 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 15:35 53-70-308/22/18 17:36429 91.1 1
Dibenzofuran ND ug/kg 08/23/18 15:35 132-64-908/22/18 17:36429 70.3 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 15:35 95-50-108/22/18 17:36429 114 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 15:35 541-73-108/22/18 17:36429 97.6 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 15:35 106-46-708/22/18 17:36429 121 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 15:35 91-94-108/22/18 17:362150 93.7 1
2,4-Dichlorophenol ND ug/kg 08/23/18 15:35 120-83-208/22/18 17:36429 93.7 1
Diethylphthalate ND ug/kg 08/23/18 15:35 84-66-208/22/18 17:36429 66.3 1
2,4-Dimethylphenol ND ug/kg 08/23/18 15:35 105-67-908/22/18 17:36429 169 1
Dimethylphthalate ND ug/kg 08/23/18 15:35 131-11-308/22/18 17:36429 87.2 1
Di-n-butylphthalate ND ug/kg 08/23/18 15:35 84-74-208/22/18 17:36429 70.3 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 15:35 534-52-108/22/18 17:36859 85.9 1
2,4-Dinitrophenol ND ug/kg 08/23/18 15:35 51-28-508/22/18 17:362150 70.3 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 15:35 121-14-208/22/18 17:36429 80.7 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 15:35 606-20-208/22/18 17:36429 89.8 1
Di-n-octylphthalate ND ug/kg 08/23/18 15:35 117-84-008/22/18 17:36429 89.8 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 15:35 117-81-708/22/18 17:36429 117 1
Fluoranthene ND ug/kg 08/23/18 15:35 206-44-008/22/18 17:36429 62.4 1
Fluorene ND ug/kg 08/23/18 15:35 86-73-708/22/18 17:36429 88.5 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 15:35 87-68-308/22/18 17:36429 74.2 1
Hexachlorobenzene ND ug/kg 08/23/18 15:35 118-74-108/22/18 17:36429 54.6 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 15:35 77-47-408/22/18 17:36429 79.4 1
Hexachloroethane ND ug/kg 08/23/18 15:35 67-72-108/22/18 17:36429 113 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 15:35 193-39-508/22/18 17:36429 88.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-5 0.5-2.0 Lab ID: 92396741006 Collected: 08/21/18 12:18 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 15:35 78-59-108/22/18 17:36429 96.3 1
1-Methylnaphthalene ND ug/kg 08/23/18 15:35 90-12-008/22/18 17:36429 112 1
2-Methylnaphthalene ND ug/kg 08/23/18 15:35 91-57-608/22/18 17:36429 92.4 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 15:35 95-48-708/22/18 17:36429 130 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 15:35 15831-10-408/22/18 17:36429 169 1
Naphthalene ND ug/kg 08/23/18 15:35 91-20-308/22/18 17:36429 105 1
2-Nitroaniline ND ug/kg 08/23/18 15:35 88-74-408/22/18 17:362150 133 1
3-Nitroaniline ND ug/kg 08/23/18 15:35 99-09-208/22/18 17:362150 117 1
4-Nitroaniline ND ug/kg 08/23/18 15:35 100-01-608/22/18 17:36859 121 1
Nitrobenzene ND ug/kg 08/23/18 15:35 98-95-308/22/18 17:36429 117 1
2-Nitrophenol ND ug/kg 08/23/18 15:35 88-75-508/22/18 17:36429 104 1
4-Nitrophenol ND ug/kg 08/23/18 15:35 100-02-708/22/18 17:362150 76.8 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 15:35 62-75-908/22/18 17:36429 139 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 15:35 621-64-708/22/18 17:36429 82.0 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 15:35 86-30-608/22/18 17:36429 127 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 15:35 108-60-108/22/18 17:36429 114 1
Pentachlorophenol ND ug/kg 08/23/18 15:35 87-86-508/22/18 17:362150 78.1 1
Phenanthrene ND ug/kg 08/23/18 15:35 85-01-808/22/18 17:36429 71.6 1
Phenol ND ug/kg 08/23/18 15:35 108-95-208/22/18 17:36429 129 1
Pyrene ND ug/kg 08/23/18 15:35 129-00-008/22/18 17:36429 72.9 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 15:35 120-82-108/22/18 17:36429 83.3 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 15:35 95-95-408/22/18 17:36429 133 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 15:35 88-06-208/22/18 17:36429 95.0 1
Surrogates
Nitrobenzene-d5 (S)70 %08/23/18 15:35 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)57 %08/23/18 15:35 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)84 %08/23/18 15:35 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)71 %08/23/18 15:35 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)71 %08/23/18 15:35 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)76 %08/23/18 15:35 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/28/18 17:54 67-64-108/27/18 10:1098.4 9.8 1
Benzene ND ug/kg 08/28/18 17:54 71-43-208/27/18 10:104.9 1.6 1
Bromobenzene ND ug/kg 08/28/18 17:54 108-86-108/27/18 10:104.9 2.0 1
Bromochloromethane ND ug/kg 08/28/18 17:54 74-97-508/27/18 10:104.9 1.7 1
Bromodichloromethane ND ug/kg 08/28/18 17:54 75-27-408/27/18 10:104.9 1.9 1
Bromoform ND ug/kg 08/28/18 17:54 75-25-208/27/18 10:104.9 2.3 1
Bromomethane ND ug/kg 08/28/18 17:54 74-83-908/27/18 10:109.8 2.5 1
2-Butanone (MEK)ND ug/kg 08/28/18 17:54 78-93-308/27/18 10:1098.4 2.9 1
n-Butylbenzene ND ug/kg 08/28/18 17:54 104-51-808/27/18 10:104.9 1.8 1
sec-Butylbenzene ND ug/kg 08/28/18 17:54 135-98-808/27/18 10:104.9 1.6 1
tert-Butylbenzene ND ug/kg 08/28/18 17:54 98-06-608/27/18 10:104.9 2.0 1
Carbon tetrachloride ND ug/kg 08/28/18 17:54 56-23-508/27/18 10:104.9 2.6 1
Chlorobenzene ND ug/kg 08/28/18 17:54 108-90-708/27/18 10:104.9 1.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-5 0.5-2.0 Lab ID: 92396741006 Collected: 08/21/18 12:18 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/28/18 17:54 75-00-308/27/18 10:109.8 2.4 1
Chloroform ND ug/kg 08/28/18 17:54 67-66-308/27/18 10:104.9 1.6 1
Chloromethane ND ug/kg 08/28/18 17:54 74-87-308/27/18 10:109.8 2.4 1
2-Chlorotoluene ND ug/kg 08/28/18 17:54 95-49-808/27/18 10:104.9 1.7 1
4-Chlorotoluene ND ug/kg 08/28/18 17:54 106-43-408/27/18 10:104.9 1.8 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/28/18 17:54 96-12-808/27/18 10:104.9 3.5 1
Dibromochloromethane ND ug/kg 08/28/18 17:54 124-48-108/27/18 10:104.9 1.8 1
1,2-Dibromoethane (EDB)ND ug/kg 08/28/18 17:54 106-93-408/27/18 10:104.9 1.8 1
Dibromomethane ND ug/kg 08/28/18 17:54 74-95-308/27/18 10:104.9 2.5 1
1,2-Dichlorobenzene ND ug/kg 08/28/18 17:54 95-50-108/27/18 10:104.9 1.9 1
1,3-Dichlorobenzene ND ug/kg 08/28/18 17:54 541-73-108/27/18 10:104.9 2.0 1
1,4-Dichlorobenzene ND ug/kg 08/28/18 17:54 106-46-708/27/18 10:104.9 1.7 1
Dichlorodifluoromethane ND ug/kg 08/28/18 17:54 75-71-808/27/18 10:109.8 3.5 1
1,1-Dichloroethane ND ug/kg 08/28/18 17:54 75-34-308/27/18 10:104.9 1.5 1
1,2-Dichloroethane ND ug/kg 08/28/18 17:54 107-06-208/27/18 10:104.9 2.2 1
1,1-Dichloroethene ND ug/kg 08/28/18 17:54 75-35-408/27/18 10:104.9 1.8 1
cis-1,2-Dichloroethene ND ug/kg 08/28/18 17:54 156-59-208/27/18 10:104.9 1.4 1
trans-1,2-Dichloroethene ND ug/kg 08/28/18 17:54 156-60-508/27/18 10:104.9 1.9 1
1,2-Dichloropropane ND ug/kg 08/28/18 17:54 78-87-508/27/18 10:104.9 1.7 1
1,3-Dichloropropane ND ug/kg 08/28/18 17:54 142-28-908/27/18 10:104.9 1.9 1
2,2-Dichloropropane ND ug/kg 08/28/18 17:54 594-20-708/27/18 10:104.9 1.7 1
1,1-Dichloropropene ND ug/kg 08/28/18 17:54 563-58-608/27/18 10:104.9 1.5 1
cis-1,3-Dichloropropene ND ug/kg 08/28/18 17:54 10061-01-508/27/18 10:104.9 1.8 1
trans-1,3-Dichloropropene ND ug/kg 08/28/18 17:54 10061-02-608/27/18 10:104.9 1.5 1
Diisopropyl ether ND ug/kg 08/28/18 17:54 108-20-308/27/18 10:104.9 1.7 1
Ethylbenzene ND ug/kg 08/28/18 17:54 100-41-408/27/18 10:104.9 1.8 1
Hexachloro-1,3-butadiene ND ug/kg 08/28/18 17:54 87-68-308/27/18 10:104.9 2.0 1
2-Hexanone ND ug/kg 08/28/18 17:54 591-78-608/27/18 10:1049.2 3.8 1
Isopropylbenzene (Cumene)ND ug/kg 08/28/18 17:54 98-82-808/27/18 10:104.9 1.9 1
p-Isopropyltoluene ND ug/kg 08/28/18 17:54 99-87-608/27/18 10:104.9 1.7 1
Methylene Chloride 11.6J ug/kg 08/28/18 17:54 75-09-208/27/18 10:1019.7 3.0 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/28/18 17:54 108-10-108/27/18 10:1049.2 3.6 1
Methyl-tert-butyl ether ND ug/kg 08/28/18 17:54 1634-04-408/27/18 10:104.9 1.5 1
Naphthalene ND ug/kg 08/28/18 17:54 91-20-308/27/18 10:104.9 1.2 1
n-Propylbenzene ND ug/kg 08/28/18 17:54 103-65-108/27/18 10:104.9 1.7 1
Styrene ND ug/kg 08/28/18 17:54 100-42-508/27/18 10:104.9 1.8 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/28/18 17:54 630-20-608/27/18 10:104.9 2.1 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/28/18 17:54 79-34-508/27/18 10:104.9 1.9 1
Tetrachloroethene ND ug/kg 08/28/18 17:54 127-18-408/27/18 10:104.9 1.7 1
Toluene ND ug/kg 08/28/18 17:54 108-88-308/27/18 10:104.9 1.8 1
1,2,3-Trichlorobenzene ND ug/kg 08/28/18 17:54 87-61-608/27/18 10:104.9 2.2 1
1,2,4-Trichlorobenzene ND ug/kg 08/28/18 17:54 120-82-108/27/18 10:104.9 1.6 1
1,1,1-Trichloroethane ND ug/kg 08/28/18 17:54 71-55-608/27/18 10:104.9 1.8 1
1,1,2-Trichloroethane ND ug/kg 08/28/18 17:54 79-00-508/27/18 10:104.9 2.1 1
Trichloroethene ND ug/kg 08/28/18 17:54 79-01-608/27/18 10:104.9 2.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-5 0.5-2.0 Lab ID: 92396741006 Collected: 08/21/18 12:18 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/28/18 17:54 75-69-408/27/18 10:104.9 2.2 1
1,2,3-Trichloropropane ND ug/kg 08/28/18 17:54 96-18-408/27/18 10:104.9 1.6 1
1,2,4-Trimethylbenzene ND ug/kg 08/28/18 17:54 95-63-608/27/18 10:104.9 2.0 1
1,3,5-Trimethylbenzene ND ug/kg 08/28/18 17:54 108-67-808/27/18 10:104.9 1.8 1
Vinyl acetate ND ug/kg 08/28/18 17:54 108-05-408/27/18 10:1049.2 8.7 1
Vinyl chloride ND ug/kg 08/28/18 17:54 75-01-408/27/18 10:109.8 1.8 1
Xylene (Total)ND ug/kg 08/28/18 17:54 1330-20-708/27/18 10:109.8 3.5 1
m&p-Xylene ND ug/kg 08/28/18 17:54 179601-23-108/27/18 10:109.8 3.5 1
o-Xylene ND ug/kg 08/28/18 17:54 95-47-608/27/18 10:104.9 1.9 1
Surrogates
Toluene-d8 (S)107 %08/28/18 17:54 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)95 %08/28/18 17:54 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)76 %08/28/18 17:54 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 22.9 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-6 0.5-2.0 Lab ID: 92396741007 Collected: 08/21/18 14:00 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 16:03 83-32-908/22/18 17:36368 84.7 1
Acenaphthylene ND ug/kg 08/23/18 16:03 208-96-808/22/18 17:36368 86.9 1
Aniline ND ug/kg 08/23/18 16:03 62-53-308/22/18 17:36368 99.1 1
Anthracene ND ug/kg 08/23/18 16:03 120-12-708/22/18 17:36368 82.4 1
Benzo(a)anthracene 84.5J ug/kg 08/23/18 16:03 56-55-308/22/18 17:36368 68.0 1
Benzo(a)pyrene 79.5J ug/kg 08/23/18 16:03 50-32-808/22/18 17:36368 70.2 1
Benzo(b)fluoranthene 106J ug/kg 08/23/18 16:03 205-99-208/22/18 17:36368 63.5 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 16:03 191-24-208/22/18 17:36368 93.6 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 16:03 207-08-908/22/18 17:36368 72.4 1
Benzoic Acid ND ug/kg 08/23/18 16:03 65-85-008/22/18 17:361840 66.8 1
Benzyl alcohol ND ug/kg 08/23/18 16:03 100-51-608/22/18 17:36735 73.5 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 16:03 101-55-308/22/18 17:36368 66.8 1
Butylbenzylphthalate ND ug/kg 08/23/18 16:03 85-68-708/22/18 17:36368 78.0 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 16:03 59-50-708/22/18 17:36735 75.8 1
4-Chloroaniline ND ug/kg 08/23/18 16:03 106-47-808/22/18 17:361840 102 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 16:03 111-91-108/22/18 17:36368 85.8 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 16:03 111-44-408/22/18 17:36368 93.6 1
2-Chloronaphthalene ND ug/kg 08/23/18 16:03 91-58-708/22/18 17:36368 72.4 1
2-Chlorophenol ND ug/kg 08/23/18 16:03 95-57-808/22/18 17:36368 100 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 16:03 7005-72-308/22/18 17:36368 75.8 1
Chrysene 69.2J ug/kg 08/23/18 16:03 218-01-908/22/18 17:36368 49.0 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 16:03 53-70-308/22/18 17:36368 78.0 1
Dibenzofuran ND ug/kg 08/23/18 16:03 132-64-908/22/18 17:36368 60.2 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 16:03 95-50-108/22/18 17:36368 98.0 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 16:03 541-73-108/22/18 17:36368 83.6 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 16:03 106-46-708/22/18 17:36368 104 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 16:03 91-94-108/22/18 17:361840 80.2 1
2,4-Dichlorophenol ND ug/kg 08/23/18 16:03 120-83-208/22/18 17:36368 80.2 1
Diethylphthalate ND ug/kg 08/23/18 16:03 84-66-208/22/18 17:36368 56.8 1
2,4-Dimethylphenol ND ug/kg 08/23/18 16:03 105-67-908/22/18 17:36368 145 1
Dimethylphthalate ND ug/kg 08/23/18 16:03 131-11-308/22/18 17:36368 74.6 1
Di-n-butylphthalate ND ug/kg 08/23/18 16:03 84-74-208/22/18 17:36368 60.2 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 16:03 534-52-108/22/18 17:36735 73.5 1
2,4-Dinitrophenol ND ug/kg 08/23/18 16:03 51-28-508/22/18 17:361840 60.2 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 16:03 121-14-208/22/18 17:36368 69.1 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 16:03 606-20-208/22/18 17:36368 76.9 1
Di-n-octylphthalate ND ug/kg 08/23/18 16:03 117-84-008/22/18 17:36368 76.9 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 16:03 117-81-708/22/18 17:36368 100 1
Fluoranthene 120J ug/kg 08/23/18 16:03 206-44-008/22/18 17:36368 53.5 1
Fluorene ND ug/kg 08/23/18 16:03 86-73-708/22/18 17:36368 75.8 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 16:03 87-68-308/22/18 17:36368 63.5 1
Hexachlorobenzene ND ug/kg 08/23/18 16:03 118-74-108/22/18 17:36368 46.8 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 16:03 77-47-408/22/18 17:36368 68.0 1
Hexachloroethane ND ug/kg 08/23/18 16:03 67-72-108/22/18 17:36368 96.9 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 16:03 193-39-508/22/18 17:36368 75.8 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-6 0.5-2.0 Lab ID: 92396741007 Collected: 08/21/18 14:00 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 16:03 78-59-108/22/18 17:36368 82.4 1
1-Methylnaphthalene ND ug/kg 08/23/18 16:03 90-12-008/22/18 17:36368 95.8 1
2-Methylnaphthalene ND ug/kg 08/23/18 16:03 91-57-608/22/18 17:36368 79.1 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 16:03 95-48-708/22/18 17:36368 111 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 16:03 15831-10-408/22/18 17:36368 145 1
Naphthalene ND ug/kg 08/23/18 16:03 91-20-308/22/18 17:36368 90.2 1
2-Nitroaniline ND ug/kg 08/23/18 16:03 88-74-408/22/18 17:361840 114 1
3-Nitroaniline ND ug/kg 08/23/18 16:03 99-09-208/22/18 17:361840 100 1
4-Nitroaniline ND ug/kg 08/23/18 16:03 100-01-608/22/18 17:36735 104 1
Nitrobenzene ND ug/kg 08/23/18 16:03 98-95-308/22/18 17:36368 100 1
2-Nitrophenol ND ug/kg 08/23/18 16:03 88-75-508/22/18 17:36368 89.1 1
4-Nitrophenol ND ug/kg 08/23/18 16:03 100-02-708/22/18 17:361840 65.7 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 16:03 62-75-908/22/18 17:36368 119 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 16:03 621-64-708/22/18 17:36368 70.2 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 16:03 86-30-608/22/18 17:36368 109 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 16:03 108-60-108/22/18 17:36368 98.0 1
Pentachlorophenol ND ug/kg 08/23/18 16:03 87-86-508/22/18 17:361840 66.8 1
Phenanthrene ND ug/kg 08/23/18 16:03 85-01-808/22/18 17:36368 61.3 1
Phenol ND ug/kg 08/23/18 16:03 108-95-208/22/18 17:36368 110 1
Pyrene 112J ug/kg 08/23/18 16:03 129-00-008/22/18 17:36368 62.4 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 16:03 120-82-108/22/18 17:36368 71.3 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 16:03 95-95-408/22/18 17:36368 114 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 16:03 88-06-208/22/18 17:36368 81.3 1
Surrogates
Nitrobenzene-d5 (S)44 %08/23/18 16:03 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)43 %08/23/18 16:03 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)70 %08/23/18 16:03 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)43 %08/23/18 16:03 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)41 %08/23/18 16:03 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)61 %08/23/18 16:03 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/28/18 18:14 67-64-108/27/18 10:10102 10.2 1
Benzene ND ug/kg 08/28/18 18:14 71-43-208/27/18 10:105.1 1.6 1
Bromobenzene ND ug/kg 08/28/18 18:14 108-86-108/27/18 10:105.1 2.0 1
Bromochloromethane ND ug/kg 08/28/18 18:14 74-97-508/27/18 10:105.1 1.7 1
Bromodichloromethane ND ug/kg 08/28/18 18:14 75-27-408/27/18 10:105.1 1.9 1
Bromoform ND ug/kg 08/28/18 18:14 75-25-208/27/18 10:105.1 2.3 1
Bromomethane ND ug/kg 08/28/18 18:14 74-83-908/27/18 10:1010.2 2.5 1
2-Butanone (MEK)ND ug/kg 08/28/18 18:14 78-93-308/27/18 10:10102 3.0 1
n-Butylbenzene ND ug/kg 08/28/18 18:14 104-51-808/27/18 10:105.1 1.8 1
sec-Butylbenzene ND ug/kg 08/28/18 18:14 135-98-808/27/18 10:105.1 1.6 1
tert-Butylbenzene ND ug/kg 08/28/18 18:14 98-06-608/27/18 10:105.1 2.0 1
Carbon tetrachloride ND ug/kg 08/28/18 18:14 56-23-508/27/18 10:105.1 2.6 1
Chlorobenzene ND ug/kg 08/28/18 18:14 108-90-708/27/18 10:105.1 1.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-6 0.5-2.0 Lab ID: 92396741007 Collected: 08/21/18 14:00 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/28/18 18:14 75-00-308/27/18 10:1010.2 2.4 1
Chloroform ND ug/kg 08/28/18 18:14 67-66-308/27/18 10:105.1 1.6 1
Chloromethane ND ug/kg 08/28/18 18:14 74-87-308/27/18 10:1010.2 2.4 1
2-Chlorotoluene ND ug/kg 08/28/18 18:14 95-49-808/27/18 10:105.1 1.7 1
4-Chlorotoluene ND ug/kg 08/28/18 18:14 106-43-408/27/18 10:105.1 1.8 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/28/18 18:14 96-12-808/27/18 10:105.1 3.7 1
Dibromochloromethane ND ug/kg 08/28/18 18:14 124-48-108/27/18 10:105.1 1.8 1
1,2-Dibromoethane (EDB)ND ug/kg 08/28/18 18:14 106-93-408/27/18 10:105.1 1.8 1
Dibromomethane ND ug/kg 08/28/18 18:14 74-95-308/27/18 10:105.1 2.5 1
1,2-Dichlorobenzene ND ug/kg 08/28/18 18:14 95-50-108/27/18 10:105.1 1.9 1
1,3-Dichlorobenzene ND ug/kg 08/28/18 18:14 541-73-108/27/18 10:105.1 2.0 1
1,4-Dichlorobenzene ND ug/kg 08/28/18 18:14 106-46-708/27/18 10:105.1 1.7 1
Dichlorodifluoromethane ND ug/kg 08/28/18 18:14 75-71-808/27/18 10:1010.2 3.7 1
1,1-Dichloroethane ND ug/kg 08/28/18 18:14 75-34-308/27/18 10:105.1 1.5 1
1,2-Dichloroethane ND ug/kg 08/28/18 18:14 107-06-208/27/18 10:105.1 2.2 1
1,1-Dichloroethene ND ug/kg 08/28/18 18:14 75-35-408/27/18 10:105.1 1.8 1
cis-1,2-Dichloroethene ND ug/kg 08/28/18 18:14 156-59-208/27/18 10:105.1 1.4 1
trans-1,2-Dichloroethene ND ug/kg 08/28/18 18:14 156-60-508/27/18 10:105.1 1.9 1
1,2-Dichloropropane ND ug/kg 08/28/18 18:14 78-87-508/27/18 10:105.1 1.7 1
1,3-Dichloropropane ND ug/kg 08/28/18 18:14 142-28-908/27/18 10:105.1 1.9 1
2,2-Dichloropropane ND ug/kg 08/28/18 18:14 594-20-708/27/18 10:105.1 1.7 1
1,1-Dichloropropene ND ug/kg 08/28/18 18:14 563-58-608/27/18 10:105.1 1.5 1
cis-1,3-Dichloropropene ND ug/kg 08/28/18 18:14 10061-01-508/27/18 10:105.1 1.8 1
trans-1,3-Dichloropropene ND ug/kg 08/28/18 18:14 10061-02-608/27/18 10:105.1 1.5 1
Diisopropyl ether ND ug/kg 08/28/18 18:14 108-20-308/27/18 10:105.1 1.7 1
Ethylbenzene ND ug/kg 08/28/18 18:14 100-41-408/27/18 10:105.1 1.8 1
Hexachloro-1,3-butadiene ND ug/kg 08/28/18 18:14 87-68-308/27/18 10:105.1 2.0 1
2-Hexanone ND ug/kg 08/28/18 18:14 591-78-608/27/18 10:1050.9 4.0 1
Isopropylbenzene (Cumene)ND ug/kg 08/28/18 18:14 98-82-808/27/18 10:105.1 1.9 1
p-Isopropyltoluene ND ug/kg 08/28/18 18:14 99-87-608/27/18 10:105.1 1.7 1
Methylene Chloride ND ug/kg 08/28/18 18:14 75-09-208/27/18 10:1020.4 3.1 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/28/18 18:14 108-10-108/27/18 10:1050.9 3.8 1
Methyl-tert-butyl ether ND ug/kg 08/28/18 18:14 1634-04-408/27/18 10:105.1 1.5 1
Naphthalene ND ug/kg 08/28/18 18:14 91-20-308/27/18 10:105.1 1.2 1
n-Propylbenzene ND ug/kg 08/28/18 18:14 103-65-108/27/18 10:105.1 1.7 1
Styrene ND ug/kg 08/28/18 18:14 100-42-508/27/18 10:105.1 1.8 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/28/18 18:14 630-20-608/27/18 10:105.1 2.1 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/28/18 18:14 79-34-508/27/18 10:105.1 1.9 1
Tetrachloroethene ND ug/kg 08/28/18 18:14 127-18-408/27/18 10:105.1 1.7 1
Toluene ND ug/kg 08/28/18 18:14 108-88-308/27/18 10:105.1 1.8 1
1,2,3-Trichlorobenzene ND ug/kg 08/28/18 18:14 87-61-608/27/18 10:105.1 2.2 1
1,2,4-Trichlorobenzene ND ug/kg 08/28/18 18:14 120-82-108/27/18 10:105.1 1.6 1
1,1,1-Trichloroethane ND ug/kg 08/28/18 18:14 71-55-608/27/18 10:105.1 1.8 1
1,1,2-Trichloroethane ND ug/kg 08/28/18 18:14 79-00-508/27/18 10:105.1 2.1 1
Trichloroethene ND ug/kg 08/28/18 18:14 79-01-608/27/18 10:105.1 2.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-6 0.5-2.0 Lab ID: 92396741007 Collected: 08/21/18 14:00 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/28/18 18:14 75-69-408/27/18 10:105.1 2.2 1
1,2,3-Trichloropropane ND ug/kg 08/28/18 18:14 96-18-408/27/18 10:105.1 1.6 1
1,2,4-Trimethylbenzene ND ug/kg 08/28/18 18:14 95-63-608/27/18 10:105.1 2.0 1
1,3,5-Trimethylbenzene ND ug/kg 08/28/18 18:14 108-67-808/27/18 10:105.1 1.8 1
Vinyl acetate ND ug/kg 08/28/18 18:14 108-05-408/27/18 10:1050.9 9.0 1
Vinyl chloride ND ug/kg 08/28/18 18:14 75-01-408/27/18 10:1010.2 1.8 1
Xylene (Total)ND ug/kg 08/28/18 18:14 1330-20-708/27/18 10:1010.2 3.7 1
m&p-Xylene ND ug/kg 08/28/18 18:14 179601-23-108/27/18 10:1010.2 3.7 1
o-Xylene ND ug/kg 08/28/18 18:14 95-47-608/27/18 10:105.1 1.9 1
Surrogates
Toluene-d8 (S)107 %08/28/18 18:14 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)96 %08/28/18 18:14 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)78 %08/28/18 18:14 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 11.7 %08/22/18 17:210.10 0.10 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-7 0.5-2.0 Lab ID: 92396741008 Collected: 08/21/18 12:55 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Acenaphthene ND ug/kg 08/23/18 16:31 83-32-908/22/18 17:36394 90.6 1
Acenaphthylene ND ug/kg 08/23/18 16:31 208-96-808/22/18 17:36394 93.0 1
Aniline ND ug/kg 08/23/18 16:31 62-53-308/22/18 17:36394 106 1
Anthracene ND ug/kg 08/23/18 16:31 120-12-708/22/18 17:36394 88.3 1
Benzo(a)anthracene ND ug/kg 08/23/18 16:31 56-55-308/22/18 17:36394 72.8 1
Benzo(a)pyrene ND ug/kg 08/23/18 16:31 50-32-808/22/18 17:36394 75.1 1
Benzo(b)fluoranthene ND ug/kg 08/23/18 16:31 205-99-208/22/18 17:36394 68.0 1
Benzo(g,h,i)perylene ND ug/kg 08/23/18 16:31 191-24-208/22/18 17:36394 100 1
Benzo(k)fluoranthene ND ug/kg 08/23/18 16:31 207-08-908/22/18 17:36394 77.5 1
Benzoic Acid ND ug/kg 08/23/18 16:31 65-85-008/22/18 17:361970 71.6 1
Benzyl alcohol ND ug/kg 08/23/18 16:31 100-51-608/22/18 17:36787 78.7 1
4-Bromophenylphenyl ether ND ug/kg 08/23/18 16:31 101-55-308/22/18 17:36394 71.6 1
Butylbenzylphthalate ND ug/kg 08/23/18 16:31 85-68-708/22/18 17:36394 83.5 1
4-Chloro-3-methylphenol ND ug/kg 08/23/18 16:31 59-50-708/22/18 17:36787 81.1 1
4-Chloroaniline ND ug/kg 08/23/18 16:31 106-47-808/22/18 17:361970 110 1
bis(2-Chloroethoxy)methane ND ug/kg 08/23/18 16:31 111-91-108/22/18 17:36394 91.8 1
bis(2-Chloroethyl) ether ND ug/kg 08/23/18 16:31 111-44-408/22/18 17:36394 100 1
2-Chloronaphthalene ND ug/kg 08/23/18 16:31 91-58-708/22/18 17:36394 77.5 1
2-Chlorophenol ND ug/kg 08/23/18 16:31 95-57-808/22/18 17:36394 107 1
4-Chlorophenylphenyl ether ND ug/kg 08/23/18 16:31 7005-72-308/22/18 17:36394 81.1 1
Chrysene ND ug/kg 08/23/18 16:31 218-01-908/22/18 17:36394 52.5 1
Dibenz(a,h)anthracene ND ug/kg 08/23/18 16:31 53-70-308/22/18 17:36394 83.5 1
Dibenzofuran ND ug/kg 08/23/18 16:31 132-64-908/22/18 17:36394 64.4 1
1,2-Dichlorobenzene ND ug/kg 08/23/18 16:31 95-50-108/22/18 17:36394 105 1
1,3-Dichlorobenzene ND ug/kg 08/23/18 16:31 541-73-108/22/18 17:36394 89.5 1
1,4-Dichlorobenzene ND ug/kg 08/23/18 16:31 106-46-708/22/18 17:36394 111 1
3,3'-Dichlorobenzidine ND ug/kg 08/23/18 16:31 91-94-108/22/18 17:361970 85.9 1
2,4-Dichlorophenol ND ug/kg 08/23/18 16:31 120-83-208/22/18 17:36394 85.9 1
Diethylphthalate ND ug/kg 08/23/18 16:31 84-66-208/22/18 17:36394 60.8 1
2,4-Dimethylphenol ND ug/kg 08/23/18 16:31 105-67-908/22/18 17:36394 155 1
Dimethylphthalate ND ug/kg 08/23/18 16:31 131-11-308/22/18 17:36394 79.9 1
Di-n-butylphthalate ND ug/kg 08/23/18 16:31 84-74-208/22/18 17:36394 64.4 1
4,6-Dinitro-2-methylphenol ND ug/kg 08/23/18 16:31 534-52-108/22/18 17:36787 78.7 1
2,4-Dinitrophenol ND ug/kg 08/23/18 16:31 51-28-508/22/18 17:361970 64.4 1
2,4-Dinitrotoluene ND ug/kg 08/23/18 16:31 121-14-208/22/18 17:36394 73.9 1
2,6-Dinitrotoluene ND ug/kg 08/23/18 16:31 606-20-208/22/18 17:36394 82.3 1
Di-n-octylphthalate ND ug/kg 08/23/18 16:31 117-84-008/22/18 17:36394 82.3 1
bis(2-Ethylhexyl)phthalate ND ug/kg 08/23/18 16:31 117-81-708/22/18 17:36394 107 1
Fluoranthene ND ug/kg 08/23/18 16:31 206-44-008/22/18 17:36394 57.2 1
Fluorene ND ug/kg 08/23/18 16:31 86-73-708/22/18 17:36394 81.1 1
Hexachloro-1,3-butadiene ND ug/kg 08/23/18 16:31 87-68-308/22/18 17:36394 68.0 1
Hexachlorobenzene ND ug/kg 08/23/18 16:31 118-74-108/22/18 17:36394 50.1 1
Hexachlorocyclopentadiene ND ug/kg 08/23/18 16:31 77-47-408/22/18 17:36394 72.8 1
Hexachloroethane ND ug/kg 08/23/18 16:31 67-72-108/22/18 17:36394 104 1
Indeno(1,2,3-cd)pyrene ND ug/kg 08/23/18 16:31 193-39-508/22/18 17:36394 81.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-7 0.5-2.0 Lab ID: 92396741008 Collected: 08/21/18 12:55 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave
Isophorone ND ug/kg 08/23/18 16:31 78-59-108/22/18 17:36394 88.3 1
1-Methylnaphthalene ND ug/kg 08/23/18 16:31 90-12-008/22/18 17:36394 103 1
2-Methylnaphthalene ND ug/kg 08/23/18 16:31 91-57-608/22/18 17:36394 84.7 1
2-Methylphenol(o-Cresol)ND ug/kg 08/23/18 16:31 95-48-708/22/18 17:36394 119 1
3&4-Methylphenol(m&p Cresol)ND ug/kg 08/23/18 16:31 15831-10-408/22/18 17:36394 155 1
Naphthalene ND ug/kg 08/23/18 16:31 91-20-308/22/18 17:36394 96.6 1
2-Nitroaniline ND ug/kg 08/23/18 16:31 88-74-408/22/18 17:361970 122 1
3-Nitroaniline ND ug/kg 08/23/18 16:31 99-09-208/22/18 17:361970 107 1
4-Nitroaniline ND ug/kg 08/23/18 16:31 100-01-608/22/18 17:36787 111 1
Nitrobenzene ND ug/kg 08/23/18 16:31 98-95-308/22/18 17:36394 107 1
2-Nitrophenol ND ug/kg 08/23/18 16:31 88-75-508/22/18 17:36394 95.4 1
4-Nitrophenol ND ug/kg 08/23/18 16:31 100-02-708/22/18 17:361970 70.4 1
N-Nitrosodimethylamine ND ug/kg 08/23/18 16:31 62-75-908/22/18 17:36394 128 1
N-Nitroso-di-n-propylamine ND ug/kg 08/23/18 16:31 621-64-708/22/18 17:36394 75.1 1
N-Nitrosodiphenylamine ND ug/kg 08/23/18 16:31 86-30-608/22/18 17:36394 117 1
2,2'-Oxybis(1-chloropropane)ND ug/kg 08/23/18 16:31 108-60-108/22/18 17:36394 105 1
Pentachlorophenol ND ug/kg 08/23/18 16:31 87-86-508/22/18 17:361970 71.6 1
Phenanthrene ND ug/kg 08/23/18 16:31 85-01-808/22/18 17:36394 65.6 1
Phenol ND ug/kg 08/23/18 16:31 108-95-208/22/18 17:36394 118 1
Pyrene ND ug/kg 08/23/18 16:31 129-00-008/22/18 17:36394 66.8 1
1,2,4-Trichlorobenzene ND ug/kg 08/23/18 16:31 120-82-108/22/18 17:36394 76.3 1
2,4,5-Trichlorophenol ND ug/kg 08/23/18 16:31 95-95-408/22/18 17:36394 122 1
2,4,6-Trichlorophenol ND ug/kg 08/23/18 16:31 88-06-208/22/18 17:36394 87.1 1
Surrogates
Nitrobenzene-d5 (S)60 %08/23/18 16:31 4165-60-008/22/18 17:3623-110 1
2-Fluorobiphenyl (S)42 %08/23/18 16:31 321-60-808/22/18 17:3630-110 1
Terphenyl-d14 (S)69 %08/23/18 16:31 1718-51-008/22/18 17:3628-110 1
Phenol-d6 (S)56 %08/23/18 16:31 13127-88-308/22/18 17:3622-110 1
2-Fluorophenol (S)55 %08/23/18 16:31 367-12-408/22/18 17:3613-110 1
2,4,6-Tribromophenol (S)47 %08/23/18 16:31 118-79-608/22/18 17:3627-110 1
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Acetone ND ug/kg 08/28/18 18:34 67-64-108/27/18 10:1097.7 9.8 1
Benzene ND ug/kg 08/28/18 18:34 71-43-208/27/18 10:104.9 1.6 1
Bromobenzene ND ug/kg 08/28/18 18:34 108-86-108/27/18 10:104.9 2.0 1
Bromochloromethane ND ug/kg 08/28/18 18:34 74-97-508/27/18 10:104.9 1.7 1
Bromodichloromethane ND ug/kg 08/28/18 18:34 75-27-408/27/18 10:104.9 1.9 1
Bromoform ND ug/kg 08/28/18 18:34 75-25-208/27/18 10:104.9 2.2 1
Bromomethane ND ug/kg 08/28/18 18:34 74-83-908/27/18 10:109.8 2.4 1
2-Butanone (MEK)ND ug/kg 08/28/18 18:34 78-93-308/27/18 10:1097.7 2.8 1
n-Butylbenzene ND ug/kg 08/28/18 18:34 104-51-808/27/18 10:104.9 1.8 1
sec-Butylbenzene ND ug/kg 08/28/18 18:34 135-98-808/27/18 10:104.9 1.6 1
tert-Butylbenzene ND ug/kg 08/28/18 18:34 98-06-608/27/18 10:104.9 2.0 1
Carbon tetrachloride ND ug/kg 08/28/18 18:34 56-23-508/27/18 10:104.9 2.5 1
Chlorobenzene ND ug/kg 08/28/18 18:34 108-90-708/27/18 10:104.9 1.9 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 85
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-7 0.5-2.0 Lab ID: 92396741008 Collected: 08/21/18 12:55 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Chloroethane ND ug/kg 08/28/18 18:34 75-00-308/27/18 10:109.8 2.3 1
Chloroform ND ug/kg 08/28/18 18:34 67-66-308/27/18 10:104.9 1.6 1
Chloromethane ND ug/kg 08/28/18 18:34 74-87-308/27/18 10:109.8 2.3 1
2-Chlorotoluene ND ug/kg 08/28/18 18:34 95-49-808/27/18 10:104.9 1.7 1
4-Chlorotoluene ND ug/kg 08/28/18 18:34 106-43-408/27/18 10:104.9 1.8 1
1,2-Dibromo-3-chloropropane ND ug/kg 08/28/18 18:34 96-12-808/27/18 10:104.9 3.5 1
Dibromochloromethane ND ug/kg 08/28/18 18:34 124-48-108/27/18 10:104.9 1.8 1
1,2-Dibromoethane (EDB)ND ug/kg 08/28/18 18:34 106-93-408/27/18 10:104.9 1.8 1
Dibromomethane ND ug/kg 08/28/18 18:34 74-95-308/27/18 10:104.9 2.4 1
1,2-Dichlorobenzene ND ug/kg 08/28/18 18:34 95-50-108/27/18 10:104.9 1.9 1
1,3-Dichlorobenzene ND ug/kg 08/28/18 18:34 541-73-108/27/18 10:104.9 2.0 1
1,4-Dichlorobenzene ND ug/kg 08/28/18 18:34 106-46-708/27/18 10:104.9 1.7 1
Dichlorodifluoromethane ND ug/kg 08/28/18 18:34 75-71-808/27/18 10:109.8 3.5 1
1,1-Dichloroethane ND ug/kg 08/28/18 18:34 75-34-308/27/18 10:104.9 1.5 1
1,2-Dichloroethane ND ug/kg 08/28/18 18:34 107-06-208/27/18 10:104.9 2.2 1
1,1-Dichloroethene ND ug/kg 08/28/18 18:34 75-35-408/27/18 10:104.9 1.8 1
cis-1,2-Dichloroethene ND ug/kg 08/28/18 18:34 156-59-208/27/18 10:104.9 1.4 1
trans-1,2-Dichloroethene ND ug/kg 08/28/18 18:34 156-60-508/27/18 10:104.9 1.9 1
1,2-Dichloropropane ND ug/kg 08/28/18 18:34 78-87-508/27/18 10:104.9 1.7 1
1,3-Dichloropropane ND ug/kg 08/28/18 18:34 142-28-908/27/18 10:104.9 1.9 1
2,2-Dichloropropane ND ug/kg 08/28/18 18:34 594-20-708/27/18 10:104.9 1.7 1
1,1-Dichloropropene ND ug/kg 08/28/18 18:34 563-58-608/27/18 10:104.9 1.5 1
cis-1,3-Dichloropropene ND ug/kg 08/28/18 18:34 10061-01-508/27/18 10:104.9 1.8 1
trans-1,3-Dichloropropene ND ug/kg 08/28/18 18:34 10061-02-608/27/18 10:104.9 1.5 1
Diisopropyl ether ND ug/kg 08/28/18 18:34 108-20-308/27/18 10:104.9 1.7 1
Ethylbenzene ND ug/kg 08/28/18 18:34 100-41-408/27/18 10:104.9 1.8 1
Hexachloro-1,3-butadiene ND ug/kg 08/28/18 18:34 87-68-308/27/18 10:104.9 2.0 1
2-Hexanone ND ug/kg 08/28/18 18:34 591-78-608/27/18 10:1048.9 3.8 1
Isopropylbenzene (Cumene)ND ug/kg 08/28/18 18:34 98-82-808/27/18 10:104.9 1.9 1
p-Isopropyltoluene ND ug/kg 08/28/18 18:34 99-87-608/27/18 10:104.9 1.7 1
Methylene Chloride ND ug/kg 08/28/18 18:34 75-09-208/27/18 10:1019.5 2.9 1
4-Methyl-2-pentanone (MIBK)ND ug/kg 08/28/18 18:34 108-10-108/27/18 10:1048.9 3.6 1
Methyl-tert-butyl ether ND ug/kg 08/28/18 18:34 1634-04-408/27/18 10:104.9 1.5 1
Naphthalene ND ug/kg 08/28/18 18:34 91-20-308/27/18 10:104.9 1.2 1
n-Propylbenzene ND ug/kg 08/28/18 18:34 103-65-108/27/18 10:104.9 1.7 1
Styrene ND ug/kg 08/28/18 18:34 100-42-508/27/18 10:104.9 1.8 1
1,1,1,2-Tetrachloroethane ND ug/kg 08/28/18 18:34 630-20-608/27/18 10:104.9 2.1 1
1,1,2,2-Tetrachloroethane ND ug/kg 08/28/18 18:34 79-34-508/27/18 10:104.9 1.9 1
Tetrachloroethene ND ug/kg 08/28/18 18:34 127-18-408/27/18 10:104.9 1.7 1
Toluene ND ug/kg 08/28/18 18:34 108-88-308/27/18 10:104.9 1.8 1
1,2,3-Trichlorobenzene ND ug/kg 08/28/18 18:34 87-61-608/27/18 10:104.9 2.2 1
1,2,4-Trichlorobenzene ND ug/kg 08/28/18 18:34 120-82-108/27/18 10:104.9 1.6 1
1,1,1-Trichloroethane ND ug/kg 08/28/18 18:34 71-55-608/27/18 10:104.9 1.8 1
1,1,2-Trichloroethane ND ug/kg 08/28/18 18:34 79-00-508/27/18 10:104.9 2.1 1
Trichloroethene ND ug/kg 08/28/18 18:34 79-01-608/27/18 10:104.9 2.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396741
VBG-013
Sample: SB-7 0.5-2.0 Lab ID: 92396741008 Collected: 08/21/18 12:55 Received: 08/22/18 11:52 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. QualMDLLimit
Report
Analytical Method: EPA 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics
Trichlorofluoromethane ND ug/kg 08/28/18 18:34 75-69-408/27/18 10:104.9 2.2 1
1,2,3-Trichloropropane ND ug/kg 08/28/18 18:34 96-18-408/27/18 10:104.9 1.6 1
1,2,4-Trimethylbenzene ND ug/kg 08/28/18 18:34 95-63-608/27/18 10:104.9 2.0 1
1,3,5-Trimethylbenzene ND ug/kg 08/28/18 18:34 108-67-808/27/18 10:104.9 1.8 1
Vinyl acetate ND ug/kg 08/28/18 18:34 108-05-408/27/18 10:1048.9 8.6 1
Vinyl chloride ND ug/kg 08/28/18 18:34 75-01-408/27/18 10:109.8 1.8 1
Xylene (Total)ND ug/kg 08/28/18 18:34 1330-20-708/27/18 10:109.8 3.5 1
m&p-Xylene ND ug/kg 08/28/18 18:34 179601-23-108/27/18 10:109.8 3.5 1
o-Xylene ND ug/kg 08/28/18 18:34 95-47-608/27/18 10:104.9 1.9 1
Surrogates
Toluene-d8 (S)106 %08/28/18 18:34 2037-26-508/27/18 10:1070-130 1
4-Bromofluorobenzene (S)100 %08/28/18 18:34 460-00-408/27/18 10:1070-130 1
1,2-Dichloroethane-d4 (S)82 %08/28/18 18:34 17060-07-008/27/18 10:1070-132 1
Analytical Method: ASTM D2974-87Percent Moisture
Percent Moisture 15.0 %08/23/18 12:580.10 0.10 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Huntersville, NC 28078
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Page 36 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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:
427257
EPA 5035A
EPA 8260B
8260 MSV 5035A Volatile Organics
Associated Lab Samples: 92396741001, 92396741002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2360438
Associated Lab Samples:92396741001, 92396741002
Matrix: Solid
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/kg ND 4.6 08/27/18 14:571.9
1,1,1-Trichloroethane ug/kg ND 4.6 08/27/18 14:571.6
1,1,2,2-Tetrachloroethane ug/kg ND 4.6 08/27/18 14:571.7
1,1,2-Trichloroethane ug/kg ND 4.6 08/27/18 14:571.9
1,1-Dichloroethane ug/kg ND 4.6 08/27/18 14:571.4
1,1-Dichloroethene ug/kg ND 4.6 08/27/18 14:571.6
1,1-Dichloropropene ug/kg ND 4.6 08/27/18 14:571.4
1,2,3-Trichlorobenzene ug/kg ND 4.6 08/27/18 14:572.0
1,2,3-Trichloropropane ug/kg ND 4.6 08/27/18 14:571.5
1,2,4-Trichlorobenzene ug/kg ND 4.6 08/27/18 14:571.5
1,2,4-Trimethylbenzene ug/kg ND 4.6 08/27/18 14:571.8
1,2-Dibromo-3-chloropropane ug/kg ND 4.6 08/27/18 14:573.3
1,2-Dibromoethane (EDB)ug/kg ND 4.6 08/27/18 14:571.6
1,2-Dichlorobenzene ug/kg ND 4.6 08/27/18 14:571.7
1,2-Dichloroethane ug/kg ND 4.6 08/27/18 14:572.0
1,2-Dichloropropane ug/kg ND 4.6 08/27/18 14:571.6
1,3,5-Trimethylbenzene ug/kg ND 4.6 08/27/18 14:571.6
1,3-Dichlorobenzene ug/kg ND 4.6 08/27/18 14:571.8
1,3-Dichloropropane ug/kg ND 4.6 08/27/18 14:571.7
1,4-Dichlorobenzene ug/kg ND 4.6 08/27/18 14:571.6
2,2-Dichloropropane ug/kg ND 4.6 08/27/18 14:571.6
2-Butanone (MEK)ug/kg ND 91.2 08/27/18 14:572.6
2-Chlorotoluene ug/kg ND 4.6 08/27/18 14:571.6
2-Hexanone ug/kg ND 45.6 08/27/18 14:573.6
4-Chlorotoluene ug/kg ND 4.6 08/27/18 14:571.6
4-Methyl-2-pentanone (MIBK)ug/kg ND 45.6 08/27/18 14:573.4
Acetone ug/kg ND 91.2 08/27/18 14:579.1
Benzene ug/kg ND 4.6 08/27/18 14:571.5
Bromobenzene ug/kg ND 4.6 08/27/18 14:571.8
Bromochloromethane ug/kg ND 4.6 08/27/18 14:571.6
Bromodichloromethane ug/kg ND 4.6 08/27/18 14:571.7
Bromoform ug/kg ND 4.6 08/27/18 14:572.1
Bromomethane ug/kg ND 9.1 08/27/18 14:572.3
Carbon tetrachloride ug/kg ND 4.6 08/27/18 14:572.4
Chlorobenzene ug/kg ND 4.6 08/27/18 14:571.7
Chloroethane ug/kg ND 9.1 08/27/18 14:572.2
Chloroform ug/kg ND 4.6 08/27/18 14:571.5
Chloromethane ug/kg ND 9.1 08/27/18 14:572.2
cis-1,2-Dichloroethene ug/kg ND 4.6 08/27/18 14:571.3
cis-1,3-Dichloropropene ug/kg ND 4.6 08/27/18 14:571.6
Dibromochloromethane ug/kg ND 4.6 08/27/18 14:571.6
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 37 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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: 2360438
Associated Lab Samples:92396741001, 92396741002
Matrix: Solid
AnalyzedMDL
Dibromomethane ug/kg ND 4.6 08/27/18 14:572.3
Dichlorodifluoromethane ug/kg ND 9.1 08/27/18 14:573.3
Diisopropyl ether ug/kg ND 4.6 08/27/18 14:571.6
Ethylbenzene ug/kg ND 4.6 08/27/18 14:571.6
Hexachloro-1,3-butadiene ug/kg ND 4.6 08/27/18 14:571.8
Isopropylbenzene (Cumene)ug/kg ND 4.6 08/27/18 14:571.7
m&p-Xylene ug/kg ND 9.1 08/27/18 14:573.3
Methyl-tert-butyl ether ug/kg ND 4.6 08/27/18 14:571.4
Methylene Chloride ug/kg ND 18.2 08/27/18 14:572.7
n-Butylbenzene ug/kg ND 4.6 08/27/18 14:571.6
n-Propylbenzene ug/kg ND 4.6 08/27/18 14:571.6
Naphthalene ug/kg ND 4.6 08/27/18 14:571.1
o-Xylene ug/kg ND 4.6 08/27/18 14:571.7
p-Isopropyltoluene ug/kg ND 4.6 08/27/18 14:571.6
sec-Butylbenzene ug/kg ND 4.6 08/27/18 14:571.5
Styrene ug/kg ND 4.6 08/27/18 14:571.6
tert-Butylbenzene ug/kg ND 4.6 08/27/18 14:571.8
Tetrachloroethene ug/kg ND 4.6 08/27/18 14:571.6
Toluene ug/kg ND 4.6 08/27/18 14:571.6
trans-1,2-Dichloroethene ug/kg ND 4.6 08/27/18 14:571.7
trans-1,3-Dichloropropene ug/kg ND 4.6 08/27/18 14:571.4
Trichloroethene ug/kg ND 4.6 08/27/18 14:571.9
Trichlorofluoromethane ug/kg ND 4.6 08/27/18 14:572.0
Vinyl acetate ug/kg ND 45.6 08/27/18 14:578.0
Vinyl chloride ug/kg ND 9.1 08/27/18 14:571.6
Xylene (Total)ug/kg ND 9.1 08/27/18 14:573.3
1,2-Dichloroethane-d4 (S)%99 70-132 08/27/18 14:57
4-Bromofluorobenzene (S)%93 70-130 08/27/18 14:57
Toluene-d8 (S)%102 70-130 08/27/18 14:57
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2360439LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/kg 43.146.6 93 74-137
1,1,1-Trichloroethane ug/kg 49.946.6 107 67-140
1,1,2,2-Tetrachloroethane ug/kg 41.546.6 89 72-141
1,1,2-Trichloroethane ug/kg 46.546.6 100 78-138
1,1-Dichloroethane ug/kg 47.746.6 102 69-134
1,1-Dichloroethene ug/kg 54.446.6 117 67-138
1,1-Dichloropropene ug/kg 50.546.6 109 69-139
1,2,3-Trichlorobenzene ug/kg 44.646.6 96 70-146
1,2,3-Trichloropropane ug/kg 42.346.6 91 69-144
1,2,4-Trichlorobenzene ug/kg 45.946.6 99 68-148
1,2,4-Trimethylbenzene ug/kg 47.346.6 102 74-137
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2360439LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/kg 44.046.6 95 65-140
1,2-Dibromoethane (EDB)ug/kg 43.446.6 93 77-135
1,2-Dichlorobenzene ug/kg 44.646.6 96 77-141
1,2-Dichloroethane ug/kg 48.646.6 104 65-137
1,2-Dichloropropane ug/kg 46.646.6 100 72-136
1,3,5-Trimethylbenzene ug/kg 45.346.6 97 76-133
1,3-Dichlorobenzene ug/kg 45.346.6 97 74-138
1,3-Dichloropropane ug/kg 44.446.6 95 71-139
1,4-Dichlorobenzene ug/kg 45.246.6 97 76-138
2,2-Dichloropropane ug/kg 50.446.6 108 68-137
2-Butanone (MEK)ug/kg 99.293.1 107 58-147
2-Chlorotoluene ug/kg 40.646.6 87 73-139
2-Hexanone ug/kg 88.593.1 95 62-145
4-Chlorotoluene ug/kg 45.046.6 97 76-141
4-Methyl-2-pentanone (MIBK)ug/kg 94.893.1 102 64-149
Acetone ug/kg 10293.1 109 53-153
Benzene ug/kg 46.446.6 100 73-135
Bromobenzene ug/kg 44.146.6 95 75-133
Bromochloromethane ug/kg 45.846.6 98 73-134
Bromodichloromethane ug/kg 47.146.6 101 71-135
Bromoform ug/kg 42.046.6 90 66-141
Bromomethane ug/kg 50.646.6 109 53-160
Carbon tetrachloride ug/kg 48.546.6 104 60-145
Chlorobenzene ug/kg 43.646.6 94 78-130
Chloroethane ug/kg 51.946.6 111 64-149
Chloroform ug/kg 47.946.6 103 70-134
Chloromethane ug/kg 37.946.6 81 52-150
cis-1,2-Dichloroethene ug/kg 49.146.6 106 70-133
cis-1,3-Dichloropropene ug/kg 46.546.6 100 68-134
Dibromochloromethane ug/kg 44.446.6 95 71-138
Dibromomethane ug/kg 47.446.6 102 74-130
Dichlorodifluoromethane ug/kg 48.946.6 105 40-160
Diisopropyl ether ug/kg 48.146.6 103 69-141
Ethylbenzene ug/kg 44.746.6 96 75-133
Hexachloro-1,3-butadiene ug/kg 46.246.6 99 68-143
Isopropylbenzene (Cumene)ug/kg 45.646.6 98 76-143
m&p-Xylene ug/kg 90.793.1 97 75-136
Methyl-tert-butyl ether ug/kg 49.346.6 106 68-144
Methylene Chloride ug/kg 52.546.6 113 45-154
n-Butylbenzene ug/kg 46.646.6 100 72-137
n-Propylbenzene ug/kg 46.846.6 101 76-136
Naphthalene ug/kg 44.146.6 95 68-151
o-Xylene ug/kg 45.646.6 98 76-141
p-Isopropyltoluene ug/kg 46.546.6 100 76-140
sec-Butylbenzene ug/kg 45.846.6 98 79-139
Styrene ug/kg 43.846.6 94 79-137
tert-Butylbenzene ug/kg 40.646.6 87 74-143
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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Page 39 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2360439LABORATORY CONTROL SAMPLE:
LCSSpike
Tetrachloroethene ug/kg 39.646.6 85 71-138
Toluene ug/kg 45.746.6 98 74-131
trans-1,2-Dichloroethene ug/kg 51.046.6 110 67-135
trans-1,3-Dichloropropene ug/kg 46.646.6 100 65-146
Trichloroethene ug/kg 47.646.6 102 67-135
Trichlorofluoromethane ug/kg 52.946.6 114 59-144
Vinyl acetate ug/kg 98.293.1 105 40-160
Vinyl chloride ug/kg 52.746.6 113 56-141
Xylene (Total)ug/kg 136140 98 76-137
1,2-Dichloroethane-d4 (S)%107 70-132
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%103 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
2360443MATRIX SPIKE SAMPLE:
MSSpike
Result
92396382005
1,1,1,2-Tetrachloroethane ug/kg 43.150.5 85 70-130ND
1,1,1-Trichloroethane ug/kg 56.450.5 112 70-130ND
1,1,2,2-Tetrachloroethane ug/kg 37.550.5 74 70-130ND
1,1,2-Trichloroethane ug/kg 40.550.5 80 70-130ND
1,1-Dichloroethane ug/kg 57.450.5 114 70-130ND
1,1-Dichloroethene ug/kg 60.350.5 119 49-180ND
1,1-Dichloropropene ug/kg 48.250.5 95 70-130ND
1,2,3-Trichlorobenzene ug/kg 7.7J M150.5 15 70-130ND
1,2,3-Trichloropropane ug/kg 40.850.5 81 70-130ND
1,2,4-Trichlorobenzene ug/kg 8.6J M150.5 17 70-130ND
1,2,4-Trimethylbenzene ug/kg 20.2 M150.5 40 70-130ND
1,2-Dibromo-3-chloropropane ug/kg 44.450.5 88 70-130ND
1,2-Dibromoethane (EDB)ug/kg 35.450.5 70 70-130ND
1,2-Dichlorobenzene ug/kg 23.6 M150.5 47 70-130ND
1,2-Dichloroethane ug/kg 45.150.5 89 70-130ND
1,2-Dichloropropane ug/kg 46.450.5 92 70-130ND
1,3,5-Trimethylbenzene ug/kg 27.3 M150.5 54 70-130ND
1,3-Dichlorobenzene ug/kg 24.3 M150.5 48 70-130ND
1,3-Dichloropropane ug/kg 50.850.5 101 70-130ND
1,4-Dichlorobenzene ug/kg 23.9 M150.5 47 70-130ND
2,2-Dichloropropane ug/kg 53.450.5 106 70-130ND
2-Butanone (MEK)ug/kg ND M11013 70-130ND
2-Chlorotoluene ug/kg 39.350.5 78 70-130ND
2-Hexanone ug/kg ND M11017 70-130ND
4-Chlorotoluene ug/kg 31.4 M150.5 62 70-130ND
4-Methyl-2-pentanone (MIBK)ug/kg 36.4J M110136 70-130ND
Acetone ug/kg 96.9J101 96 70-130ND
Benzene ug/kg 45.350.5 90 50-166ND
Bromobenzene ug/kg 34.9 M150.5 69 70-130ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
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Page 40 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
MS
Result
% Rec
Limits Qualifiers% RecConc.
2360443MATRIX SPIKE SAMPLE:
MSSpike
Result
92396382005
Bromochloromethane ug/kg 50.550.5 100 70-130ND
Bromodichloromethane ug/kg 41.650.5 82 70-130ND
Bromoform ug/kg 33.8 M150.5 67 70-130ND
Bromomethane ug/kg 16.5J M150.5 33 70-130ND
Carbon tetrachloride ug/kg 48.350.5 96 70-130ND
Chlorobenzene ug/kg 33.050.5 65 43-169ND
Chloroethane ug/kg 62.650.5 124 70-130ND
Chloroform ug/kg 55.250.5 109 70-130ND
Chloromethane ug/kg 31.7 M150.5 63 70-130ND
cis-1,2-Dichloroethene ug/kg 43.250.5 86 70-130ND
cis-1,3-Dichloropropene ug/kg 12.0J M150.5 24 70-130ND
Dibromochloromethane ug/kg 45.350.5 90 70-130ND
Dibromomethane ug/kg 36.850.5 73 70-130ND
Dichlorodifluoromethane ug/kg 61.150.5 121 70-130ND
Diisopropyl ether ug/kg 56.050.5 111 70-130ND
Ethylbenzene ug/kg 37.550.5 74 70-130ND
Hexachloro-1,3-butadiene ug/kg 7.9J M150.5 16 70-130ND
Isopropylbenzene (Cumene)ug/kg 31.8 M150.5 63 70-130ND
m&p-Xylene ug/kg 63.5 M110163 70-130ND
Methyl-tert-butyl ether ug/kg 59.150.5 107 70-130ND
Methylene Chloride ug/kg 154 M150.5 148 70-13079.3
n-Butylbenzene ug/kg 10.9J M150.5 22 70-130ND
n-Propylbenzene ug/kg 35.950.5 71 70-130ND
Naphthalene ug/kg 7.4J M150.5 15 70-130ND
o-Xylene ug/kg 35.950.5 71 70-130ND
p-Isopropyltoluene ug/kg 14.7 M150.5 29 70-130ND
sec-Butylbenzene ug/kg 28.9 M150.5 57 70-130ND
Styrene ug/kg 15.9 M150.5 31 70-130ND
tert-Butylbenzene ug/kg 32.6 M150.5 65 70-130ND
Tetrachloroethene ug/kg 41.050.5 81 70-130ND
Toluene ug/kg 35.350.5 70 52-163ND
trans-1,2-Dichloroethene ug/kg 39.250.5 78 70-130ND
trans-1,3-Dichloropropene ug/kg 13.3 M150.5 26 70-130ND
Trichloroethene ug/kg 39.550.5 78 49-167ND
Trichlorofluoromethane ug/kg 62.550.5 124 70-130ND
Vinyl acetate ug/kg 23.0J M110123 70-130ND
Vinyl chloride ug/kg 59.850.5 118 70-130ND
Xylene (Total)ug/kg 99.4 MS15266 70-130ND
1,2-Dichloroethane-d4 (S)%106 70-132
4-Bromofluorobenzene (S)%84 70-130
Toluene-d8 (S)%91 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
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Page 41 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
92396382003
2360442SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/kg ND 30ND
1,1,1-Trichloroethane ug/kg ND 30ND
1,1,2,2-Tetrachloroethane ug/kg ND 30ND
1,1,2-Trichloroethane ug/kg ND 30ND
1,1-Dichloroethane ug/kg ND 30ND
1,1-Dichloroethene ug/kg ND 30ND
1,1-Dichloropropene ug/kg ND 30ND
1,2,3-Trichlorobenzene ug/kg ND 30ND
1,2,3-Trichloropropane ug/kg ND 30ND
1,2,4-Trichlorobenzene ug/kg ND 30ND
1,2,4-Trimethylbenzene ug/kg ND 30ND
1,2-Dibromo-3-chloropropane ug/kg ND 30ND
1,2-Dibromoethane (EDB)ug/kg ND 30ND
1,2-Dichlorobenzene ug/kg ND 30ND
1,2-Dichloroethane ug/kg ND 30ND
1,2-Dichloropropane ug/kg ND 30ND
1,3,5-Trimethylbenzene ug/kg ND 30ND
1,3-Dichlorobenzene ug/kg ND 30ND
1,3-Dichloropropane ug/kg ND 30ND
1,4-Dichlorobenzene ug/kg ND 30ND
2,2-Dichloropropane ug/kg ND 30ND
2-Butanone (MEK)ug/kg ND 30ND
2-Chlorotoluene ug/kg ND 30ND
2-Hexanone ug/kg ND 30ND
4-Chlorotoluene ug/kg ND 30ND
4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND
Acetone ug/kg ND 30ND
Benzene ug/kg ND 30ND
Bromobenzene ug/kg ND 30ND
Bromochloromethane ug/kg ND 30ND
Bromodichloromethane ug/kg ND 30ND
Bromoform ug/kg ND 30ND
Bromomethane ug/kg ND 30ND
Carbon tetrachloride ug/kg ND 30ND
Chlorobenzene ug/kg ND 30ND
Chloroethane ug/kg ND 30ND
Chloroform ug/kg ND 30ND
Chloromethane ug/kg ND 30ND
cis-1,2-Dichloroethene ug/kg ND 30ND
cis-1,3-Dichloropropene ug/kg ND 30ND
Dibromochloromethane ug/kg ND 30ND
Dibromomethane ug/kg ND 30ND
Dichlorodifluoromethane ug/kg ND 30ND
Diisopropyl ether ug/kg ND 30ND
Ethylbenzene ug/kg ND 30ND
Hexachloro-1,3-butadiene ug/kg ND 30ND
Isopropylbenzene (Cumene)ug/kg ND 30ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 42 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
92396382003
2360442SAMPLE DUPLICATE:
m&p-Xylene ug/kg ND 30ND
Methyl-tert-butyl ether ug/kg ND 30ND
Methylene Chloride ug/kg 60.6 C9103066.9
n-Butylbenzene ug/kg ND 30ND
n-Propylbenzene ug/kg ND 30ND
Naphthalene ug/kg ND 30ND
o-Xylene ug/kg ND 30ND
p-Isopropyltoluene ug/kg ND 30ND
sec-Butylbenzene ug/kg ND 30ND
Styrene ug/kg ND 30ND
tert-Butylbenzene ug/kg ND 30ND
Tetrachloroethene ug/kg ND 30ND
Toluene ug/kg ND 30ND
trans-1,2-Dichloroethene ug/kg ND 30ND
trans-1,3-Dichloropropene ug/kg ND 30ND
Trichloroethene ug/kg ND 30ND
Trichlorofluoromethane ug/kg ND 30ND
Vinyl acetate ug/kg ND 30ND
Vinyl chloride ug/kg ND 30ND
Xylene (Total)ug/kg ND 30ND
1,2-Dichloroethane-d4 (S)%108 10119
4-Bromofluorobenzene (S)%78 872
Toluene-d8 (S)%95 1g393
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 43 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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:
427260
EPA 5035A
EPA 8260B
8260 MSV 5035A Volatile Organics
Associated Lab Samples: 92396741003, 92396741004, 92396741005, 92396741006, 92396741007, 92396741008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2360452
Associated Lab Samples:92396741003, 92396741004, 92396741005, 92396741006, 92396741007, 92396741008
Matrix: Solid
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/kg ND 5.4 08/27/18 14:392.3
1,1,1-Trichloroethane ug/kg ND 5.4 08/27/18 14:392.0
1,1,2,2-Tetrachloroethane ug/kg ND 5.4 08/27/18 14:392.1
1,1,2-Trichloroethane ug/kg ND 5.4 08/27/18 14:392.3
1,1-Dichloroethane ug/kg ND 5.4 08/27/18 14:391.6
1,1-Dichloroethene ug/kg ND 5.4 08/27/18 14:392.0
1,1-Dichloropropene ug/kg ND 5.4 08/27/18 14:391.6
1,2,3-Trichlorobenzene ug/kg ND 5.4 08/27/18 14:392.4
1,2,3-Trichloropropane ug/kg ND 5.4 08/27/18 14:391.7
1,2,4-Trichlorobenzene ug/kg ND 5.4 08/27/18 14:391.7
1,2,4-Trimethylbenzene ug/kg ND 5.4 08/27/18 14:392.2
1,2-Dibromo-3-chloropropane ug/kg ND 5.4 08/27/18 14:393.9
1,2-Dibromoethane (EDB)ug/kg ND 5.4 08/27/18 14:392.0
1,2-Dichlorobenzene ug/kg ND 5.4 08/27/18 14:392.1
1,2-Dichloroethane ug/kg ND 5.4 08/27/18 14:392.4
1,2-Dichloropropane ug/kg ND 5.4 08/27/18 14:391.8
1,3,5-Trimethylbenzene ug/kg ND 5.4 08/27/18 14:392.0
1,3-Dichlorobenzene ug/kg ND 5.4 08/27/18 14:392.2
1,3-Dichloropropane ug/kg ND 5.4 08/27/18 14:392.1
1,4-Dichlorobenzene ug/kg ND 5.4 08/27/18 14:391.8
2,2-Dichloropropane ug/kg ND 5.4 08/27/18 14:391.8
2-Butanone (MEK)ug/kg ND 109 08/27/18 14:393.2
2-Chlorotoluene ug/kg ND 5.4 08/27/18 14:391.8
2-Hexanone ug/kg ND 54.3 08/27/18 14:394.2
4-Chlorotoluene ug/kg ND 5.4 08/27/18 14:392.0
4-Methyl-2-pentanone (MIBK)ug/kg ND 54.3 08/27/18 14:394.0
Acetone ug/kg ND 109 08/27/18 14:3910.9
Benzene ug/kg ND 5.4 08/27/18 14:391.7
Bromobenzene ug/kg ND 5.4 08/27/18 14:392.2
Bromochloromethane ug/kg ND 5.4 08/27/18 14:391.8
Bromodichloromethane ug/kg ND 5.4 08/27/18 14:392.1
Bromoform ug/kg ND 5.4 08/27/18 14:392.5
Bromomethane ug/kg ND 10.9 08/27/18 14:392.7
Carbon tetrachloride ug/kg ND 5.4 08/27/18 14:392.8
Chlorobenzene ug/kg ND 5.4 08/27/18 14:392.1
Chloroethane ug/kg ND 10.9 08/27/18 14:392.6
Chloroform ug/kg ND 5.4 08/27/18 14:391.7
Chloromethane ug/kg ND 10.9 08/27/18 14:392.6
cis-1,2-Dichloroethene ug/kg ND 5.4 08/27/18 14:391.5
cis-1,3-Dichloropropene ug/kg ND 5.4 08/27/18 14:392.0
Dibromochloromethane ug/kg ND 5.4 08/27/18 14:392.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 44 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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: 2360452
Associated Lab Samples:92396741003, 92396741004, 92396741005, 92396741006, 92396741007, 92396741008
Matrix: Solid
AnalyzedMDL
Dibromomethane ug/kg ND 5.4 08/27/18 14:392.7
Dichlorodifluoromethane ug/kg ND 10.9 08/27/18 14:393.9
Diisopropyl ether ug/kg ND 5.4 08/27/18 14:391.8
Ethylbenzene ug/kg ND 5.4 08/27/18 14:392.0
Hexachloro-1,3-butadiene ug/kg ND 5.4 08/27/18 14:392.2
Isopropylbenzene (Cumene)ug/kg ND 5.4 08/27/18 14:392.1
m&p-Xylene ug/kg ND 10.9 08/27/18 14:393.9
Methyl-tert-butyl ether ug/kg ND 5.4 08/27/18 14:391.6
Methylene Chloride ug/kg ND 21.7 08/27/18 14:393.3
n-Butylbenzene ug/kg ND 5.4 08/27/18 14:392.0
n-Propylbenzene ug/kg ND 5.4 08/27/18 14:391.8
Naphthalene ug/kg ND 5.4 08/27/18 14:391.3
o-Xylene ug/kg ND 5.4 08/27/18 14:392.1
p-Isopropyltoluene ug/kg ND 5.4 08/27/18 14:391.8
sec-Butylbenzene ug/kg ND 5.4 08/27/18 14:391.7
Styrene ug/kg ND 5.4 08/27/18 14:392.0
tert-Butylbenzene ug/kg ND 5.4 08/27/18 14:392.2
Tetrachloroethene ug/kg ND 5.4 08/27/18 14:391.8
Toluene ug/kg ND 5.4 08/27/18 14:392.0
trans-1,2-Dichloroethene ug/kg ND 5.4 08/27/18 14:392.1
trans-1,3-Dichloropropene ug/kg ND 5.4 08/27/18 14:391.6
Trichloroethene ug/kg ND 5.4 08/27/18 14:392.3
Trichlorofluoromethane ug/kg ND 5.4 08/27/18 14:392.4
Vinyl acetate ug/kg ND 54.3 08/27/18 14:399.6
Vinyl chloride ug/kg ND 10.9 08/27/18 14:392.0
Xylene (Total)ug/kg ND 10.9 08/27/18 14:393.9
1,2-Dichloroethane-d4 (S)%103 70-132 08/27/18 14:39
4-Bromofluorobenzene (S)%94 70-130 08/27/18 14:39
Toluene-d8 (S)%99 70-130 08/27/18 14:39
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2360453LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/kg 65.061 107 74-137
1,1,1-Trichloroethane ug/kg 62.861 103 67-140
1,1,2,2-Tetrachloroethane ug/kg 45.761 75 72-141
1,1,2-Trichloroethane ug/kg 63.261 104 78-138
1,1-Dichloroethane ug/kg 61.361 101 69-134
1,1-Dichloroethene ug/kg 67.361 110 67-138
1,1-Dichloropropene ug/kg 62.161 102 69-139
1,2,3-Trichlorobenzene ug/kg 59.461 97 70-146
1,2,3-Trichloropropane ug/kg 70.361 115 69-144
1,2,4-Trichlorobenzene ug/kg 59.361 97 68-148
1,2,4-Trimethylbenzene ug/kg 63.961 105 74-137
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 45 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2360453LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromo-3-chloropropane ug/kg 67.261 110 65-140
1,2-Dibromoethane (EDB)ug/kg 63.661 104 77-135
1,2-Dichlorobenzene ug/kg 62.361 102 77-141
1,2-Dichloroethane ug/kg 62.361 102 65-137
1,2-Dichloropropane ug/kg 60.561 99 72-136
1,3,5-Trimethylbenzene ug/kg 61.961 102 76-133
1,3-Dichlorobenzene ug/kg 60.461 99 74-138
1,3-Dichloropropane ug/kg 64.961 106 71-139
1,4-Dichlorobenzene ug/kg 60.861 100 76-138
2,2-Dichloropropane ug/kg 61.761 101 68-137
2-Butanone (MEK)ug/kg 138122 114 58-147
2-Chlorotoluene ug/kg 57.261 94 73-139
2-Hexanone ug/kg 136122 111 62-145
4-Chlorotoluene ug/kg 61.561 101 76-141
4-Methyl-2-pentanone (MIBK)ug/kg 135122 110 64-149
Acetone ug/kg 122122 100 53-153
Benzene ug/kg 60.261 99 73-135
Bromobenzene ug/kg 61.961 102 75-133
Bromochloromethane ug/kg 62.461 102 73-134
Bromodichloromethane ug/kg 63.961 105 71-135
Bromoform ug/kg 66.161 108 66-141
Bromomethane ug/kg 58.761 96 53-160
Carbon tetrachloride ug/kg 61.361 101 60-145
Chlorobenzene ug/kg 62.561 103 78-130
Chloroethane ug/kg 65.961 108 64-149
Chloroform ug/kg 61.961 101 70-134
Chloromethane ug/kg 55.861 91 52-150
cis-1,2-Dichloroethene ug/kg 62.861 103 70-133
cis-1,3-Dichloropropene ug/kg 61.961 102 68-134
Dibromochloromethane ug/kg 67.361 110 71-138
Dibromomethane ug/kg 62.861 103 74-130
Dichlorodifluoromethane ug/kg 61.161 100 40-160
Diisopropyl ether ug/kg 61.761 101 69-141
Ethylbenzene ug/kg 63.361 104 75-133
Hexachloro-1,3-butadiene ug/kg 61.561 101 68-143
Isopropylbenzene (Cumene)ug/kg 64.661 106 76-143
m&p-Xylene ug/kg 127122 104 75-136
Methyl-tert-butyl ether ug/kg 63.661 104 68-144
Methylene Chloride ug/kg 64.061 105 45-154
n-Butylbenzene ug/kg 59.961 98 72-137
n-Propylbenzene ug/kg 62.261 102 76-136
Naphthalene ug/kg 63.661 104 68-151
o-Xylene ug/kg 64.961 107 76-141
p-Isopropyltoluene ug/kg 62.061 102 76-140
sec-Butylbenzene ug/kg 63.361 104 79-139
Styrene ug/kg 63.661 104 79-137
tert-Butylbenzene ug/kg 56.361 92 74-143
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 46 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2360453LABORATORY CONTROL SAMPLE:
LCSSpike
Tetrachloroethene ug/kg 52.761 87 71-138
Toluene ug/kg 59.461 97 74-131
trans-1,2-Dichloroethene ug/kg 63.961 105 67-135
trans-1,3-Dichloropropene ug/kg 63.761 104 65-146
Trichloroethene ug/kg 75.361 124 67-135
Trichlorofluoromethane ug/kg 65.561 107 59-144
Vinyl acetate ug/kg 38.7J L212232 40-160
Vinyl chloride ug/kg 68.161 112 56-141
Xylene (Total)ug/kg 191183 105 76-137
1,2-Dichloroethane-d4 (S)%102 70-132
4-Bromofluorobenzene (S)%103 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
MS
Result
% Rec
Limits Qualifiers% RecConc.
2360455MATRIX SPIKE SAMPLE:
MSSpike
Result
92396741004
1,1,1,2-Tetrachloroethane ug/kg 10.1 M120.1 50 70-130ND
1,1,1-Trichloroethane ug/kg 13.0 M120.1 65 70-130ND
1,1,2,2-Tetrachloroethane ug/kg 10.7 M120.1 53 70-130ND
1,1,2-Trichloroethane ug/kg 13.1 M120.1 65 70-130ND
1,1-Dichloroethane ug/kg 14.720.1 73 70-130ND
1,1-Dichloroethene ug/kg 15.420.1 77 49-180ND
1,1-Dichloropropene ug/kg 11.7 M120.1 58 70-130ND
1,2,3-Trichlorobenzene ug/kg 2.4J M120.1 12 70-130ND
1,2,3-Trichloropropane ug/kg 10.7 M120.1 53 70-130ND
1,2,4-Trichlorobenzene ug/kg 2.6J M120.1 13 70-130ND
1,2,4-Trimethylbenzene ug/kg 6.8 M120.1 34 70-130ND
1,2-Dibromo-3-chloropropane ug/kg 9.9 M120.1 49 70-130ND
1,2-Dibromoethane (EDB)ug/kg 12.3 M120.1 61 70-130ND
1,2-Dichlorobenzene ug/kg 5.8 M120.1 29 70-130ND
1,2-Dichloroethane ug/kg 14.120.1 70 70-130ND
1,2-Dichloropropane ug/kg 13.8 M120.1 69 70-130ND
1,3,5-Trimethylbenzene ug/kg 6.7 M120.1 33 70-130ND
1,3-Dichlorobenzene ug/kg 6.0 M120.1 30 70-130ND
1,3-Dichloropropane ug/kg 13.0 M120.1 65 70-130ND
1,4-Dichlorobenzene ug/kg 6.0 M120.1 30 70-130ND
2,2-Dichloropropane ug/kg 13.0 M120.1 65 70-130ND
2-Butanone (MEK)ug/kg 23.4J M140.2 58 70-130ND
2-Chlorotoluene ug/kg 7.2 M120.1 36 70-130ND
2-Hexanone ug/kg 23.1J M140.2 57 70-130ND
4-Chlorotoluene ug/kg 7.1 M120.1 35 70-130ND
4-Methyl-2-pentanone (MIBK)ug/kg 27.1J M140.2 67 70-130ND
Acetone ug/kg 61.9J M140.2 154 70-130ND
Benzene ug/kg 13.820.1 69 50-166ND
Bromobenzene ug/kg 8.8 M120.1 44 70-130ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 47 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
MS
Result
% Rec
Limits Qualifiers% RecConc.
2360455MATRIX SPIKE SAMPLE:
MSSpike
Result
92396741004
Bromochloromethane ug/kg 15.520.1 77 70-130ND
Bromodichloromethane ug/kg 12.4 M120.1 62 70-130ND
Bromoform ug/kg 9.3 M120.1 46 70-130ND
Bromomethane ug/kg 13.6 M120.1 68 70-130ND
Carbon tetrachloride ug/kg 11.8 M120.1 59 70-130ND
Chlorobenzene ug/kg 9.020.1 45 43-169ND
Chloroethane ug/kg 16.820.1 83 70-130ND
Chloroform ug/kg 15.220.1 75 70-130ND
Chloromethane ug/kg 15.820.1 78 70-130ND
cis-1,2-Dichloroethene ug/kg 14.820.1 74 70-130ND
cis-1,3-Dichloropropene ug/kg 11.6 M120.1 58 70-130ND
Dibromochloromethane ug/kg 11.4 M120.1 57 70-130ND
Dibromomethane ug/kg 13.6 M120.1 68 70-130ND
Dichlorodifluoromethane ug/kg 14.320.1 71 70-130ND
Diisopropyl ether ug/kg 15.420.1 76 70-130ND
Ethylbenzene ug/kg 8.4 M120.1 42 70-130ND
Hexachloro-1,3-butadiene ug/kg 2.9J M120.1 15 70-130ND
Isopropylbenzene (Cumene)ug/kg 6.9 M120.1 34 70-130ND
m&p-Xylene ug/kg 15.4 M140.2 38 70-130ND
Methyl-tert-butyl ether ug/kg 15.020.1 74 70-130ND
Methylene Chloride ug/kg 30.920.1 118 70-1307.2J
n-Butylbenzene ug/kg 4.5J M120.1 23 70-130ND
n-Propylbenzene ug/kg 7.2 M120.1 36 70-130ND
Naphthalene ug/kg 4.0J M120.1 20 70-130ND
o-Xylene ug/kg 8.2 M120.1 41 70-130ND
p-Isopropyltoluene ug/kg 5.7 M120.1 28 70-130ND
sec-Butylbenzene ug/kg 6.2 M120.1 31 70-130ND
Styrene ug/kg 7.3 M120.1 36 70-130ND
tert-Butylbenzene ug/kg 6.2 M120.1 31 70-130ND
Tetrachloroethene ug/kg 7.3 M120.1 36 70-130ND
Toluene ug/kg 10.820.1 54 52-163ND
trans-1,2-Dichloroethene ug/kg 15.420.1 77 70-130ND
trans-1,3-Dichloropropene ug/kg 11.0 M120.1 55 70-130ND
Trichloroethene ug/kg 10.720.1 53 49-167ND
Trichlorofluoromethane ug/kg 14.820.1 73 70-130ND
Vinyl acetate ug/kg ND M040.2 8 70-130ND
Vinyl chloride ug/kg 18.220.1 91 70-130ND
Xylene (Total)ug/kg 23.6 MS60.4 39 70-130ND
1,2-Dichloroethane-d4 (S)%100 70-132
4-Bromofluorobenzene (S)%90 70-130
Toluene-d8 (S)%101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 48 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
92396741003
2360454SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/kg ND 30ND
1,1,1-Trichloroethane ug/kg ND 30ND
1,1,2,2-Tetrachloroethane ug/kg ND 30ND
1,1,2-Trichloroethane ug/kg ND 30ND
1,1-Dichloroethane ug/kg ND 30ND
1,1-Dichloroethene ug/kg ND 30ND
1,1-Dichloropropene ug/kg ND 30ND
1,2,3-Trichlorobenzene ug/kg ND 30ND
1,2,3-Trichloropropane ug/kg ND 30ND
1,2,4-Trichlorobenzene ug/kg ND 30ND
1,2,4-Trimethylbenzene ug/kg ND 30ND
1,2-Dibromo-3-chloropropane ug/kg ND 30ND
1,2-Dibromoethane (EDB)ug/kg ND 30ND
1,2-Dichlorobenzene ug/kg ND 30ND
1,2-Dichloroethane ug/kg ND 30ND
1,2-Dichloropropane ug/kg ND 30ND
1,3,5-Trimethylbenzene ug/kg ND 30ND
1,3-Dichlorobenzene ug/kg ND 30ND
1,3-Dichloropropane ug/kg ND 30ND
1,4-Dichlorobenzene ug/kg ND 30ND
2,2-Dichloropropane ug/kg ND 30ND
2-Butanone (MEK)ug/kg ND 30ND
2-Chlorotoluene ug/kg ND 30ND
2-Hexanone ug/kg ND 30ND
4-Chlorotoluene ug/kg ND 30ND
4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND
Acetone ug/kg ND 30ND
Benzene ug/kg ND 30ND
Bromobenzene ug/kg ND 30ND
Bromochloromethane ug/kg ND 30ND
Bromodichloromethane ug/kg ND 30ND
Bromoform ug/kg ND 30ND
Bromomethane ug/kg ND 30ND
Carbon tetrachloride ug/kg ND 30ND
Chlorobenzene ug/kg ND 30ND
Chloroethane ug/kg ND 30ND
Chloroform ug/kg ND 30ND
Chloromethane ug/kg ND 30ND
cis-1,2-Dichloroethene ug/kg ND 30ND
cis-1,3-Dichloropropene ug/kg ND 30ND
Dibromochloromethane ug/kg ND 30ND
Dibromomethane ug/kg ND 30ND
Dichlorodifluoromethane ug/kg ND 30ND
Diisopropyl ether ug/kg ND 30ND
Ethylbenzene ug/kg ND 30ND
Hexachloro-1,3-butadiene ug/kg ND 30ND
Isopropylbenzene (Cumene)ug/kg ND 30ND
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
92396741003
2360454SAMPLE DUPLICATE:
m&p-Xylene ug/kg ND 30ND
Methyl-tert-butyl ether ug/kg ND 30ND
Methylene Chloride ug/kg 9.4J 307.4J
n-Butylbenzene ug/kg ND 30ND
n-Propylbenzene ug/kg ND 30ND
Naphthalene ug/kg ND 30ND
o-Xylene ug/kg ND 30ND
p-Isopropyltoluene ug/kg ND 30ND
sec-Butylbenzene ug/kg ND 30ND
Styrene ug/kg ND 30ND
tert-Butylbenzene ug/kg ND 30ND
Tetrachloroethene ug/kg ND 30ND
Toluene ug/kg ND 30ND
trans-1,2-Dichloroethene ug/kg ND 30ND
trans-1,3-Dichloropropene ug/kg ND 30ND
Trichloroethene ug/kg ND 30ND
Trichlorofluoromethane ug/kg ND 30ND
Vinyl acetate ug/kg ND 30ND
Vinyl chloride ug/kg ND 30ND
Xylene (Total)ug/kg ND 30ND
1,2-Dichloroethane-d4 (S)%96 7103
4-Bromofluorobenzene (S)%93 699
Toluene-d8 (S)%102 1101
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 50 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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:
426455
EPA 3546
EPA 8270D
8270 Solid MSSV Microwave
Associated Lab Samples:92396741001, 92396741002, 92396741003, 92396741004, 92396741005, 92396741006, 92396741007,
92396741008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2357079
Associated Lab Samples: 92396741001, 92396741002, 92396741003, 92396741004, 92396741005, 92396741006, 92396741007,
92396741008
Matrix: Solid
AnalyzedMDL
1,2,4-Trichlorobenzene ug/kg ND 325 08/23/18 11:2063.0
1,2-Dichlorobenzene ug/kg ND 325 08/23/18 11:2086.6
1,3-Dichlorobenzene ug/kg ND 325 08/23/18 11:2073.8
1,4-Dichlorobenzene ug/kg ND 325 08/23/18 11:2091.5
1-Methylnaphthalene ug/kg ND 325 08/23/18 11:2084.6
2,2'-Oxybis(1-chloropropane)ug/kg ND 325 08/23/18 11:2086.6
2,4,5-Trichlorophenol ug/kg ND 325 08/23/18 11:20100
2,4,6-Trichlorophenol ug/kg ND 325 08/23/18 11:2071.8
2,4-Dichlorophenol ug/kg ND 325 08/23/18 11:2070.8
2,4-Dimethylphenol ug/kg ND 325 08/23/18 11:20128
2,4-Dinitrophenol ug/kg ND 1620 08/23/18 11:2053.1
2,4-Dinitrotoluene ug/kg ND 325 08/23/18 11:2061.0
2,6-Dinitrotoluene ug/kg ND 325 08/23/18 11:2067.9
2-Chloronaphthalene ug/kg ND 325 08/23/18 11:2063.9
2-Chlorophenol ug/kg ND 325 08/23/18 11:2088.5
2-Methylnaphthalene ug/kg ND 325 08/23/18 11:2069.8
2-Methylphenol(o-Cresol)ug/kg ND 325 08/23/18 11:2098.4
2-Nitroaniline ug/kg ND 1620 08/23/18 11:20100
2-Nitrophenol ug/kg ND 325 08/23/18 11:2078.7
3&4-Methylphenol(m&p Cresol)ug/kg ND 325 08/23/18 11:20128
3,3'-Dichlorobenzidine ug/kg ND 1620 08/23/18 11:2070.8
3-Nitroaniline ug/kg ND 1620 08/23/18 11:2088.5
4,6-Dinitro-2-methylphenol ug/kg ND 649 08/23/18 11:2064.9
4-Bromophenylphenyl ether ug/kg ND 325 08/23/18 11:2059.0
4-Chloro-3-methylphenol ug/kg ND 649 08/23/18 11:2066.9
4-Chloroaniline ug/kg ND 1620 08/23/18 11:2090.5
4-Chlorophenylphenyl ether ug/kg ND 325 08/23/18 11:2066.9
4-Nitroaniline ug/kg ND 649 08/23/18 11:2091.5
4-Nitrophenol ug/kg ND 1620 08/23/18 11:2058.0
Acenaphthene ug/kg ND 325 08/23/18 11:2074.8
Acenaphthylene ug/kg ND 325 08/23/18 11:2076.7
Aniline ug/kg ND 325 08/23/18 11:2087.5
Anthracene ug/kg ND 325 08/23/18 11:2072.8
Benzo(a)anthracene ug/kg ND 325 08/23/18 11:2060.0
Benzo(a)pyrene ug/kg ND 325 08/23/18 11:2062.0
Benzo(b)fluoranthene ug/kg ND 325 08/23/18 11:2056.1
Benzo(g,h,i)perylene ug/kg ND 325 08/23/18 11:2082.6
Benzo(k)fluoranthene ug/kg ND 325 08/23/18 11:2063.9
Benzoic Acid ug/kg ND 1620 08/23/18 11:2059.0
Benzyl alcohol ug/kg ND 649 08/23/18 11:2064.9
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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: 2357079
Associated Lab Samples: 92396741001, 92396741002, 92396741003, 92396741004, 92396741005, 92396741006, 92396741007,
92396741008
Matrix: Solid
AnalyzedMDL
bis(2-Chloroethoxy)methane ug/kg ND 325 08/23/18 11:2075.7
bis(2-Chloroethyl) ether ug/kg ND 325 08/23/18 11:2082.6
bis(2-Ethylhexyl)phthalate ug/kg ND 325 08/23/18 11:2088.5
Butylbenzylphthalate ug/kg ND 325 08/23/18 11:2068.9
Chrysene ug/kg ND 325 08/23/18 11:2043.3
Di-n-butylphthalate ug/kg ND 325 08/23/18 11:2053.1
Di-n-octylphthalate ug/kg ND 325 08/23/18 11:2067.9
Dibenz(a,h)anthracene ug/kg ND 325 08/23/18 11:2068.9
Dibenzofuran ug/kg ND 325 08/23/18 11:2053.1
Diethylphthalate ug/kg ND 325 08/23/18 11:2050.2
Dimethylphthalate ug/kg ND 325 08/23/18 11:2065.9
Fluoranthene ug/kg ND 325 08/23/18 11:2047.2
Fluorene ug/kg ND 325 08/23/18 11:2066.9
Hexachloro-1,3-butadiene ug/kg ND 325 08/23/18 11:2056.1
Hexachlorobenzene ug/kg ND 325 08/23/18 11:2041.3
Hexachlorocyclopentadiene ug/kg ND 325 08/23/18 11:2060.0
Hexachloroethane ug/kg ND 325 08/23/18 11:2085.6
Indeno(1,2,3-cd)pyrene ug/kg ND 325 08/23/18 11:2066.9
Isophorone ug/kg ND 325 08/23/18 11:2072.8
N-Nitroso-di-n-propylamine ug/kg ND 325 08/23/18 11:2062.0
N-Nitrosodimethylamine ug/kg ND 325 08/23/18 11:20105
N-Nitrosodiphenylamine ug/kg ND 325 08/23/18 11:2096.4
Naphthalene ug/kg ND 325 08/23/18 11:2079.7
Nitrobenzene ug/kg ND 325 08/23/18 11:2088.5
Pentachlorophenol ug/kg ND 1620 08/23/18 11:2059.0
Phenanthrene ug/kg ND 325 08/23/18 11:2054.1
Phenol ug/kg ND 325 08/23/18 11:2097.4
Pyrene ug/kg ND 325 08/23/18 11:2055.1
2,4,6-Tribromophenol (S)%86 27-110 08/23/18 11:20
2-Fluorobiphenyl (S)%76 30-110 08/23/18 11:20
2-Fluorophenol (S)%78 13-110 08/23/18 11:20
Nitrobenzene-d5 (S)%81 23-110 08/23/18 11:20
Phenol-d6 (S)%79 22-110 08/23/18 11:20
Terphenyl-d14 (S)%92 28-110 08/23/18 11:20
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2357080LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
2358077
1,2,4-Trichlorobenzene ug/kg 13901690 82 36-120821360 2 30
1,2-Dichlorobenzene ug/kg 13501690 80 41-120811340 1 30
1,3-Dichlorobenzene ug/kg 13601690 80 66-120811340 1 30
1,4-Dichlorobenzene ug/kg 13601690 80 42-120811340 2 30
1-Methylnaphthalene ug/kg 15101690 89 40-120901490 1 30
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 52 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2357080LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
2358077
2,2'-Oxybis(1-chloropropane)ug/kg 14001690 83 17-120851410 1 30
2,4,5-Trichlorophenol ug/kg 14801690 88 37-120891470 0 30
2,4,6-Trichlorophenol ug/kg 15101690 89 40-120911510 0 30
2,4-Dichlorophenol ug/kg 14301690 85 33-120871440 1 30
2,4-Dimethylphenol ug/kg 14801690 87 36-120881450 1 30
2,4-Dinitrophenol ug/kg 78208450 93 22-1211018340 6 30
2,4-Dinitrotoluene ug/kg 15601690 93 60-120931540 1 30
2,6-Dinitrotoluene ug/kg 16001690 95 54-120961590 1 30
2-Chloronaphthalene ug/kg 14401690 85 41-120851410 2 30
2-Chlorophenol ug/kg 14601690 86 39-120861430 2 30
2-Methylnaphthalene ug/kg 15401690 91 26-120931540 0 30
2-Methylphenol(o-Cresol)ug/kg 14001690 83 41-120841400 0 30
2-Nitroaniline ug/kg 30103380 89 45-120933060 2 30
2-Nitrophenol ug/kg 14901690 88 35-120881460 2 30
3&4-Methylphenol(m&p Cresol)ug/kg 13501690 80 35-120831370 1 30
3,3'-Dichlorobenzidine ug/kg 26503380 79 16-125792620 1 30
3-Nitroaniline ug/kg 29003380 86 45-120872870 1 30
4,6-Dinitro-2-methylphenol ug/kg 34303380 101 46-1201093610 5 30
4-Bromophenylphenyl ether ug/kg 15301690 91 36-120921530 0 30
4-Chloro-3-methylphenol ug/kg 28903380 85 37-120882910 1 30
4-Chloroaniline ug/kg 26003380 77 35-120772560 1 30
4-Chlorophenylphenyl ether ug/kg 14801690 88 30-120881460 1 30
4-Nitroaniline ug/kg 29803380 88 48-120902980 0 30
4-Nitrophenol ug/kg 66608450 79 43-120857030 5 30
Acenaphthene ug/kg 15101690 89 46-120901490 1 30
Acenaphthylene ug/kg 15201690 90 46-120921530 0 30
Aniline ug/kg 11801690 70 33-120711180 1 30
Anthracene ug/kg 15601690 92 63-120941550 0 30
Benzo(a)anthracene ug/kg 13701690 81 61-120861430 4 30
Benzo(a)pyrene ug/kg 13801690 82 59-120871440 4 30
Benzo(b)fluoranthene ug/kg 13101690 77 55-120841390 6 30
Benzo(g,h,i)perylene ug/kg 13101690 78 57-120811350 3 30
Benzo(k)fluoranthene ug/kg 13201690 78 56-120851410 7 30
Benzoic Acid ug/kg 67508450 80 13-120877180 6 30
Benzyl alcohol ug/kg 30003380 89 34-120902990 0 30
bis(2-Chloroethoxy)methane ug/kg 15501690 92 21-120931540 1 30
bis(2-Chloroethyl) ether ug/kg 14201690 84 25-120891470 3 30
bis(2-Ethylhexyl)phthalate ug/kg 13601690 81 56-123861430 5 30
Butylbenzylphthalate ug/kg 14101690 83 57-120911500 6 30
Chrysene ug/kg 13401690 79 64-120841380 3 30
Di-n-butylphthalate ug/kg 14901690 88 58-120901490 0 30
Di-n-octylphthalate ug/kg 15001690 89 47-121931550 3 30
Dibenz(a,h)anthracene ug/kg 13401690 79 56-120831370 2 30
Dibenzofuran ug/kg 15301690 90 43-120921520 1 30
Diethylphthalate ug/kg 13401690 79 55-120801320 2 30
Dimethylphthalate ug/kg 13201690 78 54-120801330 1 30
Fluoranthene ug/kg 15301690 91 61-120951570 2 30
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Huntersville, NC 28078
[phone]
Page 53 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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.
2357080LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
2358077
Fluorene ug/kg 15101690 89 51-120911510 0 30
Hexachloro-1,3-butadiene ug/kg 13901690 82 22-120831370 2 30
Hexachlorobenzene ug/kg 14801690 88 53-120891470 1 30
Hexachlorocyclopentadiene ug/kg 14601690 87 18-150881460 1 30
Hexachloroethane ug/kg 13801690 82 39-120831370 1 30
Indeno(1,2,3-cd)pyrene ug/kg 13601690 80 58-120841390 2 30
Isophorone ug/kg 12701690 75 38-120771270 0 30
N-Nitroso-di-n-propylamine ug/kg 13401690 79 30-120821350 1 30
N-Nitrosodimethylamine ug/kg 16601690 98 32-1201021680 1 30
N-Nitrosodiphenylamine ug/kg 14901690 88 50-120901490 0 30
Naphthalene ug/kg 14801690 88 38-120881450 2 30
Nitrobenzene ug/kg 14601690 87 37-120851410 3 30
Pentachlorophenol ug/kg 28403380 84 10-120902970 5 30
Phenanthrene ug/kg 15401690 91 62-120931530 0 30
Phenol ug/kg 13701690 81 37-120841380 1 30
Pyrene ug/kg 16101690 96 63-1201031700 5 30
2,4,6-Tribromophenol (S)%99 27-11096
2-Fluorobiphenyl (S)%85 30-11083
2-Fluorophenol (S)%89 13-11087
Nitrobenzene-d5 (S)%88 23-11087
Phenol-d6 (S)%89 22-11087
Terphenyl-d14 (S)%89 28-11092
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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:
426473
ASTM D2974-87
ASTM D2974-87
Dry Weight/Percent Moisture
Associated Lab Samples: 92396741001, 92396741002, 92396741003, 92396741004, 92396741005, 92396741006, 92396741007
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92396312001
2357265SAMPLE DUPLICATE:
Percent Moisture %58.9 7 2563.0
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92396582001
2357266SAMPLE DUPLICATE:
Percent Moisture %25.0 2 2525.4
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 55 of 85
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396741
VBG-013
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:
426487
ASTM D2974-87
ASTM D2974-87
Dry Weight/Percent Moisture
Associated Lab Samples: 92396741008
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92396786001
2357291SAMPLE DUPLICATE:
Percent Moisture %28.4 1 2528.7
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92396746008
2357292SAMPLE DUPLICATE:
Percent Moisture %13.4 3 2513.0
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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#=QL#
QUALIFIERS
Pace Project No.:
Project:
92396741
VBG-013
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.
TNTC - Too Numerous To Count
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 - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each 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 internal standard response is below criteria. No hits associated with this internal standard. Results unaffected by
high bias.1g
Common Laboratory Contaminant.C9
Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.L2
Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the
calculated result.MS
Surrogate recovery outside laboratory control limits (confirmed by re-analysis).S1
REPORT OF LABORATORY ANALYSIS
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Page 57 of 85
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92396741
VBG-013
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92396741001 426455 426635SB-1 0.5-2.0 EPA 3546 EPA 8270D
92396741002 426455 426635SB-1 3.0-5.0 EPA 3546 EPA 8270D
92396741003 426455 426635SB-2 0.5-2.0 EPA 3546 EPA 8270D
92396741004 426455 426635SB-3 0.5-2.0 EPA 3546 EPA 8270D
92396741005 426455 426635SB-4 0.5-2.0 EPA 3546 EPA 8270D
92396741006 426455 426635SB-5 0.5-2.0 EPA 3546 EPA 8270D
92396741007 426455 426635SB-6 0.5-2.0 EPA 3546 EPA 8270D
92396741008 426455 426635SB-7 0.5-2.0 EPA 3546 EPA 8270D
92396741001 427257 427267SB-1 0.5-2.0 EPA 5035A EPA 8260B
92396741002 427257 427267SB-1 3.0-5.0 EPA 5035A EPA 8260B
92396741003 427260 427266SB-2 0.5-2.0 EPA 5035A EPA 8260B
92396741004 427260 427266SB-3 0.5-2.0 EPA 5035A EPA 8260B
92396741005 427260 427266SB-4 0.5-2.0 EPA 5035A EPA 8260B
92396741006 427260 427459SB-5 0.5-2.0 EPA 5035A EPA 8260B
92396741007 427260 427459SB-6 0.5-2.0 EPA 5035A EPA 8260B
92396741008 427260 427459SB-7 0.5-2.0 EPA 5035A EPA 8260B
92396741001 426473SB-1 0.5-2.0 ASTM D2974-87
92396741002 426473SB-1 3.0-5.0 ASTM D2974-87
92396741003 426473SB-2 0.5-2.0 ASTM D2974-87
92396741004 426473SB-3 0.5-2.0 ASTM D2974-87
92396741005 426473SB-4 0.5-2.0 ASTM D2974-87
92396741006 426473SB-5 0.5-2.0 ASTM D2974-87
92396741007 426473SB-6 0.5-2.0 ASTM D2974-87
92396741008 426487SB-7 0.5-2.0 ASTM D2974-87
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 10:15 AM
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Page 58 of 85
Page 59 of 85
Page 60 of 85
Page 61 of 85
ANALYTICAL REPORT
August 29, 2018
Pace Analytical - Huntersville, NC
Sample Delivery Group:L1020024
Samples Received:08/23/2018
Project Number:92396741
Description:VBG-013
Report To:Kevin Godwin
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Entire Report Reviewed By:
August 29, 2018
[Preliminary Report]
Nancy McLain
Project Manager
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 Pace Nationalis 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.pacenational.com
August 29, 2018
Nancy McLain
Project Manager
Page 62 of 85
ONE LAB. NATIONWIDE.TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 5
Sr: Sample Results 6
SB-1 0.5-2.0 L1020024-01 6
SB-1 3.0-5.0 L1020024-02 7
SB-2 0.5-2.0 L1020024-03 8
SB-3 0.5-2.0 L1020024-04 9
SB-4 0.5-2.0 L1020024-05 10
SB-5 0.5-2.0 L1020024-06 11
SB-6 0.5-2.0 L1020024-07 12
SB-7 0.5-2.0 L1020024-08 13
Qc: Quality Control Summary 14
Total Solids by Method 2540 G-2011 14
Wet Chemistry by Method 7199 16
Mercury by Method 7471B 18
Metals (ICPMS) by Method 6020B 19
Gl: Glossary of Terms 20
Al: Accreditations & Locations 21
Sc: Sample Chain of Custody 22
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-1 0.5-2.0 L1020024-01 Solid 08/21/18 10:22 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 13:12 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 12:53 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 21:50 LD
Collected by Collected date/time Received date/time
SB-1 3.0-5.0 L1020024-02 Solid 08/21/18 10:25 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 13:19 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 12:55 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 21:54 LD
Collected by Collected date/time Received date/time
SB-2 0.5-2.0 L1020024-03 Solid 08/21/18 10:08 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 13:37 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 12:58 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 21:59 LD
Collected by Collected date/time Received date/time
SB-3 0.5-2.0 L1020024-04 Solid 08/21/18 13:35 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 14:02 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 13:00 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 22:03 LD
Collected by Collected date/time Received date/time
SB-4 0.5-2.0 L1020024-05 Solid 08/21/18 13:20 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 14:08 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 13:03 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 22:30 LD
Collected by Collected date/time Received date/time
SB-5 0.5-2.0 L1020024-06 Solid 08/21/18 12:18 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158019 1 08/28/18 07:20 08/28/18 07:28 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 14:14 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 13:06 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 22:34 LD
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-6 0.5-2.0 L1020024-07 Solid 08/21/18 14:00 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158022 1 08/28/18 13:08 08/28/18 13:14 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 14:21 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 12:40 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 22:39 LD
Collected by Collected date/time Received date/time
SB-7 0.5-2.0 L1020024-08 Solid 08/21/18 12:55 08/23/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Total Solids by Method 2540 G-2011 WG1158022 1 08/28/18 13:08 08/28/18 13:14 JD
Wet Chemistry by Method 7199 WG1156398 1 08/23/18 15:56 08/24/18 14:27 GB
Mercury by Method 7471B WG1157003 1 08/24/18 13:46 08/27/18 13:08 ABL
Metals (ICPMS) by Method 6020B WG1157690 5 08/27/18 07:56 08/27/18 22:44 LD
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 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]
Nancy McLain
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Nancy McLain
Project Manager
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L1020024
SB-1 0.5-2.0
Collected date/time: 08/21/18 10:22
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 78.2 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U 0.326 1.28 1 08/24/2018 13:12 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0283 B 0.00358 0.0256 1 08/27/2018 12:53 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.39 0.0160 0.639 5 08/27/2018 21:50 WG1157690
Barium 53.9 0.205 1.28 5 08/27/2018 21:50 WG1157690
Cadmium 0.140 J 0.102 0.639 5 08/27/2018 21:50 WG1157690
Chromium 44.7 0.345 1.28 5 08/27/2018 21:50 WG1157690
Lead 30.8 0.153 0.639 5 08/27/2018 21:50 WG1157690
Selenium 1.07 0.243 0.639 5 08/27/2018 21:50 WG1157690
Silver U 0.198 0.639 5 08/27/2018 21:50 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02
L1020024
SB-1 3.0-5.0
Collected date/time: 08/21/18 10:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 66.9 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium 0.850 J 0.381 1.50 1 08/24/2018 13:19 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0359 B 0.00419 0.0299 1 08/27/2018 12:55 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.96 0.0187 0.748 5 08/27/2018 21:54 WG1157690
Barium 73.6 0.239 1.50 5 08/27/2018 21:54 WG1157690
Cadmium U 0.120 0.748 5 08/27/2018 21:54 WG1157690
Chromium 185 0.404 1.50 5 08/27/2018 21:54 WG1157690
Lead 12.1 0.179 0.748 5 08/27/2018 21:54 WG1157690
Selenium 1.16 0.284 0.748 5 08/27/2018 21:54 WG1157690
Silver U 0.232 0.748 5 08/27/2018 21:54 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03
L1020024
SB-2 0.5-2.0
Collected date/time: 08/21/18 10:08
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 71.2 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U 0.358 1.40 1 08/24/2018 13:37 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0691 0.00393 0.0281 1 08/27/2018 12:58 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.36 0.0176 0.702 5 08/27/2018 21:59 WG1157690
Barium 58.5 0.225 1.40 5 08/27/2018 21:59 WG1157690
Cadmium U 0.112 0.702 5 08/27/2018 21:59 WG1157690
Chromium 76.3 0.379 1.40 5 08/27/2018 21:59 WG1157690
Lead 12.7 0.169 0.702 5 08/27/2018 21:59 WG1157690
Selenium 0.824 0.267 0.702 5 08/27/2018 21:59 WG1157690
Silver U 0.218 0.702 5 08/27/2018 21:59 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04
L1020024
SB-3 0.5-2.0
Collected date/time: 08/21/18 13:35
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 89.2 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U 0.286 1.12 1 08/24/2018 14:02 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0170 B J 0.00314 0.0224 1 08/27/2018 13:00 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.65 0.0140 0.561 5 08/27/2018 22:03 WG1157690
Barium 70.6 0.179 1.12 5 08/27/2018 22:03 WG1157690
Cadmium 0.151 J 0.0897 0.561 5 08/27/2018 22:03 WG1157690
Chromium 21.4 0.303 1.12 5 08/27/2018 22:03 WG1157690
Lead 18.4 0.135 0.561 5 08/27/2018 22:03 WG1157690
Selenium 0.664 0.213 0.561 5 08/27/2018 22:03 WG1157690
Silver U 0.174 0.561 5 08/27/2018 22:03 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05
L1020024
SB-4 0.5-2.0
Collected date/time: 08/21/18 13:20
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 78.6 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U 0.324 1.27 1 08/24/2018 14:08 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0252 B J 0.00356 0.0254 1 08/27/2018 13:03 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 1.65 0.0159 0.636 5 08/27/2018 22:30 WG1157690
Barium 27.4 0.203 1.27 5 08/27/2018 22:30 WG1157690
Cadmium U 0.102 0.636 5 08/27/2018 22:30 WG1157690
Chromium 30.3 0.343 1.27 5 08/27/2018 22:30 WG1157690
Lead 13.3 0.153 0.636 5 08/27/2018 22:30 WG1157690
Selenium 0.575 J 0.242 0.636 5 08/27/2018 22:30 WG1157690
Silver U 0.197 0.636 5 08/27/2018 22:30 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06
L1020024
SB-5 0.5-2.0
Collected date/time: 08/21/18 12:18
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 73.5 1 08/28/2018 07:28 WG1158019
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium 0.458 J 0.347 1.36 1 08/24/2018 14:14 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0765 0.00381 0.0272 1 08/27/2018 13:06 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.01 0.0170 0.681 5 08/27/2018 22:34 WG1157690
Barium 51.2 0.218 1.36 5 08/27/2018 22:34 WG1157690
Cadmium U 0.109 0.681 5 08/27/2018 22:34 WG1157690
Chromium 151 0.368 1.36 5 08/27/2018 22:34 WG1157690
Lead 45.9 0.163 0.681 5 08/27/2018 22:34 WG1157690
Selenium 1.34 0.259 0.681 5 08/27/2018 22:34 WG1157690
Silver U 0.211 0.681 5 08/27/2018 22:34 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07
L1020024
SB-6 0.5-2.0
Collected date/time: 08/21/18 14:00
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 79.3 1 08/28/2018 13:14 WG1158022
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium 0.643 J 0.322 1.26 1 08/24/2018 14:21 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0573 B 0.00353 0.0252 1 08/27/2018 12:40 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.00 0.0158 0.631 5 08/27/2018 22:39 WG1157690
Barium 84.5 0.202 1.26 5 08/27/2018 22:39 WG1157690
Cadmium 0.497 J 0.101 0.631 5 08/27/2018 22:39 WG1157690
Chromium 53.3 0.341 1.26 5 08/27/2018 22:39 WG1157690
Lead 150 0.151 0.631 5 08/27/2018 22:39 WG1157690
Selenium 0.866 0.240 0.631 5 08/27/2018 22:39 WG1157690
Silver U 0.196 0.631 5 08/27/2018 22:39 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08
L1020024
SB-7 0.5-2.0
Collected date/time: 08/21/18 12:55
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 73.2 1 08/28/2018 13:14 WG1158022
Wet Chemistry by Method 7199
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium 0.900 J 0.348 1.37 1 08/24/2018 14:27 WG1156398
Mercury by Method 7471B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0417 B 0.00383 0.0273 1 08/27/2018 13:08 WG1157003
Metals (ICPMS) by Method 6020B
Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.81 0.0171 0.683 5 08/27/2018 22:44 WG1157690
Barium 90.1 0.219 1.37 5 08/27/2018 22:44 WG1157690
Cadmium 0.172 J 0.109 0.683 5 08/27/2018 22:44 WG1157690
Chromium 42.4 0.369 1.37 5 08/27/2018 22:44 WG1157690
Lead 90.8 0.164 0.683 5 08/27/2018 22:44 WG1157690
Selenium 1.23 0.260 0.683 5 08/27/2018 22:44 WG1157690
Silver U 0.212 0.683 5 08/27/2018 22:44 WG1157690
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1158019
Total Solids by Method 2540 G-2011 L1020024-01,02,03,04,05,06
Method Blank (MB)
(MB) R3337305-1 08/28/18 07:28
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1020797-03 Original Sample (OS) • Duplicate (DUP)
(OS) L1020797-03 08/28/18 07:28 • (DUP) R3337305-3 08/28/18 07:28
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 90.0 88.5 1 1.73 10
Laboratory Control Sample (LCS)
(LCS) R3337305-2 08/28/18 07:28
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1158022
Total Solids by Method 2540 G-2011 L1020024-07,08
Method Blank (MB)
(MB) R3337489-1 08/28/18 13:14
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1020024-07 Original Sample (OS) • Duplicate (DUP)
(OS) L1020024-07 08/28/18 13:14 • (DUP) R3337489-3 08/28/18 13:14
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 79.3 79.1 1 0.187 10
Laboratory Control Sample (LCS)
(LCS) R3337489-2 08/28/18 13:14
Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1156398
Wet Chemistry by Method 7199 L1020024-01,02,03,04,05,06,07,08
Method Blank (MB)
(MB) R3336517-1 08/24/18 12:23
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Hexavalent Chromium U 0.255 1.00
L1020014-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1020014-01 08/24/18 12:42 • (DUP) R3336517-4 08/24/18 12:48
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Hexavalent Chromium U 0.000 1 0.000 20
L1020024-08 Original Sample (OS) • Duplicate (DUP)
(OS) L1020024-08 08/24/18 14:27 • (DUP) R3336517-8 08/24/18 14:33
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Hexavalent Chromium 0.900 0.895 1 0.522 J 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3336517-2 08/24/18 12:29 • (LCSD) R3336517-3 08/24/18 12:35
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 %%%%%
Hexavalent Chromium 10.0 9.91 10.2 99.1 102 80.0-120 2.86 20
L1020024-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1020024-03 08/24/18 13:37 • (MS) R3336517-5 08/24/18 13:43 • (MSD) R3336517-6 08/24/18 13:50
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 %%%%%
Hexavalent Chromium 28.1 U 27.9 27.9 99.4 99.2 1 75.0-125 0.111 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1156398
Wet Chemistry by Method 7199 L1020024-01,02,03,04,05,06,07,08
L1020024-03 Original Sample (OS) • Matrix Spike (MS)
(OS) L1020024-03 08/24/18 13:37 • (MS) R3336517-7 08/24/18 13:56
Spike Amount
(dry)
Original Result
(dry)MS Result (dry) MS Rec. Dilution Rec. Limits MS Qualifier
Analyte mg/kg mg/kg mg/kg %%
Hexavalent Chromium 921 U 847 91.9 50 75.0-125
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1157003
Mercury by Method 7471B L1020024-01,02,03,04,05,06,07,08
Method Blank (MB)
(MB) R3336942-1 08/27/18 12:08
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury 0.00478 J 0.00280 0.0200
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3336942-2 08/27/18 12:16 • (LCSD) R3336942-3 08/27/18 12:18
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 %%%%%
Mercury 0.300 0.259 0.245 86.2 81.8 80.0-120 5.22 20
L1020024-07 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1020024-07 08/27/18 12:40 • (MS) R3336942-4 08/27/18 12:48 • (MSD) R3336942-5 08/27/18 12:50
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 %%%%%
Mercury 0.378 0.0573 0.397 0.362 89.6 80.5 1 75.0-125 9.10 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1157690
Metals (ICPMS) by Method 6020B L1020024-01,02,03,04,05,06,07,08
Method Blank (MB)
(MB) R3337107-1 08/27/18 20:17
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.0125 0.500
Barium U 0.160 1.00
Cadmium U 0.0800 0.500
Chromium U 0.270 1.00
Lead U 0.120 0.500
Selenium U 0.190 0.500
Silver U 0.155 0.500
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3337107-2 08/27/18 20:22 • (LCSD) R3337107-3 08/27/18 20:26
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 %%%%%
Arsenic 100 92.9 102 92.9 102 80.0-120 8.94 20
Barium 100 92.4 102 92.4 102 80.0-120 9.84 20
Cadmium 100 97.0 104 97.0 104 80.0-120 6.72 20
Chromium 100 95.5 103 95.5 103 80.0-120 7.48 20
Lead 100 91.6 102 91.6 102 80.0-120 10.5 20
Selenium 100 95.1 102 95.1 102 80.0-120 6.87 20
Silver 20.0 19.1 20.6 95.4 103 80.0-120 7.95 20
L1019364-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1019364-01 08/27/18 20:31 • (MS) R3337107-6 08/27/18 20:45 • (MSD) R3337107-7 08/27/18 20:49
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 %%%%%
Arsenic 20.0 4.05 107 84.1 103 80.1 5 75.0-125 J3 24.0 20
Barium 20.0 103 197 164 93.7 61.1 5 75.0-125 J6 18.1 20
Cadmium 20.0 0.216 107 83.7 107 83.5 5 75.0-125 J3 24.6 20
Chromium 20.0 15.5 118 93.8 103 78.3 5 75.0-125 J3 23.1 20
Lead 20.0 38.1 134 107 96.1 68.7 5 75.0-125 J3 J6 22.7 20
Selenium 20.0 0.521 106 83.1 105 82.5 5 75.0-125 J3 23.9 20
Silver 4.00 U 21.3 16.4 106 82.2 5 75.0-125 J3 25.7 20
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.
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, the sample preparation volume or weight values differ from the
standard, 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.
J3 The associated batch QC was outside the established quality control range for precision.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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ONE LAB. NATIONWIDE.
Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as
accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network
laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing
turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE.
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National.

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

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

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

Our Locations
Pace National 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 contactour main office. Pace National performs all testing at our central laboratory.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Page 83 of 85
Page 84 of 85
Page 85 of 85
#=CL#
September 14, 2018
LIMS USE: FR - MATT INGALLS
LIMS OBJECT ID: 92396999
92396999
Project:
Pace Project No.:
RE:
Matt Ingalls
Hart & Hickman
2923 S Tyron ST
Suite 100
Charlotte, NC 28203
VBG-013
Dear Matt Ingalls:
Enclosed are the analytical results for sample(s) received by the laboratory on August 23, 2018. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
Some analyses have been subcontracted outside of the Pace Network. The subcontracted
laboratory report has been attached.
Per client request, report revised 9/14/18 to include MDL and J-Flags.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
1(704)875-9092
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 58
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92396999
VBG-013
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 58
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92396999
VBG-013
Lab ID Sample ID Matrix Date Collected Date Received
92396999001 TMW-1 Water 08/22/18 09:55 08/23/18 08:07
92396999002 TMW-2 Water 08/21/18 09:00 08/23/18 08:07
92396999003 TMW-3 Water 08/21/18 11:50 08/23/18 08:07
92396999004 TMW-4 Water 08/22/18 09:30 08/23/18 08:07
92396999005 DUP-1 Water 08/23/18 00:00 08/23/18 08:07
92396999006 TRIP BLANK Water 08/21/18 00:00 08/23/18 08:07
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 58
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92396999
VBG-013
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92396999001 TMW-1 EPA 6010D 7 PASI-ADS
EPA 7470A 1 PASI-ARDT
EPA 8270D 74 PASI-CPKS
EPA 8260B 63 PASI-CGAW
92396999002 TMW-2 EPA 6010D 7 PASI-ADS
EPA 7470A 1 PASI-ARDT
EPA 8270D 74 PASI-CPKS
EPA 8260B 63 PASI-CGAW
92396999003 TMW-3 EPA 6010D 7 PASI-ADS
EPA 7470A 1 PASI-ARDT
EPA 8270D 74 PASI-CPKS
EPA 8260B 63 PASI-CGAW
92396999004 TMW-4 EPA 6010D 7 PASI-ADS
EPA 7470A 1 PASI-ARDT
EPA 8270D 74 PASI-CPKS
EPA 8260B 63 PASI-CGAW
92396999005 DUP-1 EPA 8260B 63 PASI-CGAW
92396999006 TRIP BLANK EPA 8260B 63 PASI-CGAW
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-1 Lab ID: 92396999001 Collected: 08/22/18 09:55 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Arsenic ND ug/L 08/24/18 21:37 7440-38-208/24/18 03:4610.0 5.0 1
Barium 72.8 ug/L 08/24/18 21:37 7440-39-308/24/18 03:465.0 2.5 1
Cadmium ND ug/L 08/24/18 21:37 7440-43-908/24/18 03:461.0 0.50 1
Chromium ND ug/L 08/24/18 21:37 7440-47-308/24/18 03:465.0 2.5 1
Lead 4.3J ug/L 08/24/18 21:37 7439-92-108/24/18 03:465.0 2.5 1
Selenium ND ug/L 08/24/18 21:37 7782-49-208/24/18 03:4610.0 5.0 1
Silver ND ug/L 08/24/18 21:37 7440-22-408/24/18 03:465.0 2.5 1
Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury
Mercury ND ug/L 08/29/18 11:53 7439-97-608/27/18 17:240.20 0.10 1
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
Acenaphthene ND ug/L 08/28/18 20:30 83-32-908/28/18 08:1710.0 3.4 1
Acenaphthylene ND ug/L 08/28/18 20:30 208-96-808/28/18 08:1710.0 3.0 1
Aniline ND ug/L 08/28/18 20:30 62-53-308/28/18 08:1710.0 3.1 1
Anthracene ND ug/L 08/28/18 20:30 120-12-708/28/18 08:1710.0 2.0 1
Benzo(a)anthracene ND ug/L 08/28/18 20:30 56-55-308/28/18 08:1710.0 1.3 1
Benzo(a)pyrene ND ug/L 08/28/18 20:30 50-32-808/28/18 08:1710.0 1.3 1
Benzo(b)fluoranthene ND ug/L 08/28/18 20:30 205-99-208/28/18 08:1710.0 1.5 1
Benzo(g,h,i)perylene ND ug/L 08/28/18 20:30 191-24-208/28/18 08:1710.0 1.8 1
Benzo(k)fluoranthene ND ug/L 08/28/18 20:30 207-08-908/28/18 08:1710.0 1.8 1
Benzoic Acid ND ug/L 08/28/18 20:30 65-85-0 L208/28/18 08:1750.0 17.3 1
Benzyl alcohol ND ug/L 08/28/18 20:30 100-51-608/28/18 08:1720.0 7.0 1
4-Bromophenylphenyl ether ND ug/L 08/28/18 20:30 101-55-308/28/18 08:1710.0 2.7 1
Butylbenzylphthalate ND ug/L 08/28/18 20:30 85-68-708/28/18 08:1710.0 1.3 1
4-Chloro-3-methylphenol ND ug/L 08/28/18 20:30 59-50-708/28/18 08:1720.0 4.6 1
4-Chloroaniline ND ug/L 08/28/18 20:30 106-47-808/28/18 08:1720.0 6.8 1
bis(2-Chloroethoxy)methane ND ug/L 08/28/18 20:30 111-91-108/28/18 08:1710.0 3.0 1
bis(2-Chloroethyl) ether ND ug/L 08/28/18 20:30 111-44-408/28/18 08:1710.0 3.1 1
2-Chloronaphthalene ND ug/L 08/28/18 20:30 91-58-708/28/18 08:1710.0 2.9 1
2-Chlorophenol ND ug/L 08/28/18 20:30 95-57-808/28/18 08:1710.0 2.9 1
4-Chlorophenylphenyl ether ND ug/L 08/28/18 20:30 7005-72-308/28/18 08:1710.0 2.9 1
Chrysene ND ug/L 08/28/18 20:30 218-01-908/28/18 08:1710.0 1.2 1
Dibenz(a,h)anthracene ND ug/L 08/28/18 20:30 53-70-308/28/18 08:1710.0 1.9 1
Dibenzofuran ND ug/L 08/28/18 20:30 132-64-908/28/18 08:1710.0 3.4 1
1,2-Dichlorobenzene ND ug/L 08/28/18 20:30 95-50-108/28/18 08:1710.0 3.2 1
1,3-Dichlorobenzene ND ug/L 08/28/18 20:30 541-73-108/28/18 08:1710.0 3.2 1
1,4-Dichlorobenzene ND ug/L 08/28/18 20:30 106-46-708/28/18 08:1710.0 2.6 1
3,3'-Dichlorobenzidine ND ug/L 08/28/18 20:30 91-94-108/28/18 08:1720.0 2.8 1
2,4-Dichlorophenol ND ug/L 08/28/18 20:30 120-83-208/28/18 08:1710.0 2.7 1
Diethylphthalate ND ug/L 08/28/18 20:30 84-66-208/28/18 08:1710.0 2.0 1
2,4-Dimethylphenol ND ug/L 08/28/18 20:30 105-67-908/28/18 08:1710.0 1.9 1
Dimethylphthalate ND ug/L 08/28/18 20:30 131-11-308/28/18 08:1710.0 2.3 1
Di-n-butylphthalate 3.0J ug/L 08/28/18 20:30 84-74-208/28/18 08:1710.0 1.2 1
4,6-Dinitro-2-methylphenol ND ug/L 08/28/18 20:30 534-52-1 L208/28/18 08:1720.0 4.4 1
2,4-Dinitrophenol ND ug/L 08/28/18 20:30 51-28-5 L208/28/18 08:1750.0 10.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 5 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-1 Lab ID: 92396999001 Collected: 08/22/18 09:55 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
2,4-Dinitrotoluene ND ug/L 08/28/18 20:30 121-14-208/28/18 08:1710.0 2.4 1
2,6-Dinitrotoluene ND ug/L 08/28/18 20:30 606-20-208/28/18 08:1710.0 2.9 1
Di-n-octylphthalate ND ug/L 08/28/18 20:30 117-84-008/28/18 08:1710.0 1.2 1
bis(2-Ethylhexyl)phthalate ND ug/L 08/28/18 20:30 117-81-708/28/18 08:176.0 1.4 1
Fluoranthene ND ug/L 08/28/18 20:30 206-44-008/28/18 08:1710.0 1.7 1
Fluorene ND ug/L 08/28/18 20:30 86-73-708/28/18 08:1710.0 3.0 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 20:30 87-68-308/28/18 08:1710.0 3.1 1
Hexachlorobenzene ND ug/L 08/28/18 20:30 118-74-108/28/18 08:1710.0 2.5 1
Hexachlorocyclopentadiene ND ug/L 08/28/18 20:30 77-47-408/28/18 08:1710.0 3.4 1
Hexachloroethane ND ug/L 08/28/18 20:30 67-72-108/28/18 08:1710.0 4.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 08/28/18 20:30 193-39-508/28/18 08:1710.0 1.7 1
Isophorone ND ug/L 08/28/18 20:30 78-59-108/28/18 08:1710.0 2.7 1
1-Methylnaphthalene ND ug/L 08/28/18 20:30 90-12-008/28/18 08:1710.0 2.8 1
2-Methylnaphthalene ND ug/L 08/28/18 20:30 91-57-608/28/18 08:1710.0 2.8 1
2-Methylphenol(o-Cresol)ND ug/L 08/28/18 20:30 95-48-708/28/18 08:1710.0 3.6 1
3&4-Methylphenol(m&p Cresol)ND ug/L 08/28/18 20:30 15831-10-408/28/18 08:1710.0 2.4 1
Naphthalene ND ug/L 08/28/18 20:30 91-20-308/28/18 08:1710.0 3.2 1
2-Nitroaniline ND ug/L 08/28/18 20:30 88-74-408/28/18 08:1750.0 5.5 1
3-Nitroaniline ND ug/L 08/28/18 20:30 99-09-208/28/18 08:1750.0 5.0 1
4-Nitroaniline ND ug/L 08/28/18 20:30 100-01-608/28/18 08:1720.0 3.6 1
Nitrobenzene ND ug/L 08/28/18 20:30 98-95-308/28/18 08:1710.0 3.4 1
2-Nitrophenol ND ug/L 08/28/18 20:30 88-75-508/28/18 08:1710.0 2.6 1
4-Nitrophenol ND ug/L 08/28/18 20:30 100-02-708/28/18 08:1750.0 7.8 1
N-Nitrosodimethylamine ND ug/L 08/28/18 20:30 62-75-908/28/18 08:1710.0 2.8 1
N-Nitroso-di-n-propylamine ND ug/L 08/28/18 20:30 621-64-708/28/18 08:1710.0 2.6 1
N-Nitrosodiphenylamine ND ug/L 08/28/18 20:30 86-30-608/28/18 08:1710.0 2.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 08/28/18 20:30 108-60-108/28/18 08:1710.0 2.5 1
Pentachlorophenol ND ug/L 08/28/18 20:30 87-86-508/28/18 08:1725.0 3.1 1
Phenanthrene ND ug/L 08/28/18 20:30 85-01-808/28/18 08:1710.0 2.4 1
Phenol ND ug/L 08/28/18 20:30 108-95-208/28/18 08:1710.0 2.7 1
Pyrene ND ug/L 08/28/18 20:30 129-00-008/28/18 08:1710.0 1.2 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 20:30 120-82-108/28/18 08:1710.0 2.6 1
2,4,5-Trichlorophenol ND ug/L 08/28/18 20:30 95-95-408/28/18 08:1710.0 2.3 1
2,4,6-Trichlorophenol ND ug/L 08/28/18 20:30 88-06-208/28/18 08:1710.0 2.8 1
Surrogates
Nitrobenzene-d5 (S)49 %08/28/18 20:30 4165-60-008/28/18 08:1740-121 1
2-Fluorobiphenyl (S)33 %08/28/18 20:30 321-60-8 S008/28/18 08:1745-139 1
Terphenyl-d14 (S)64 %08/28/18 20:30 1718-51-008/28/18 08:1748-146 1
Phenol-d6 (S)23 %08/28/18 20:30 13127-88-308/28/18 08:1718-105 1
2-Fluorophenol (S)34 %08/28/18 20:30 367-12-408/28/18 08:1713-118 1
2,4,6-Tribromophenol (S)55 %08/28/18 20:30 118-79-608/28/18 08:1731-170 1
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone 11.9J ug/L 08/28/18 14:52 67-64-125.0 10.0 1
Benzene ND ug/L 08/28/18 14:52 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/28/18 14:52 108-86-11.0 0.30 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-1 Lab ID: 92396999001 Collected: 08/22/18 09:55 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Bromochloromethane ND ug/L 08/28/18 14:52 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/28/18 14:52 75-27-41.0 0.18 1
Bromoform ND ug/L 08/28/18 14:52 75-25-21.0 0.26 1
Bromomethane 0.34J ug/L 08/28/18 14:52 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/28/18 14:52 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/28/18 14:52 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/28/18 14:52 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/28/18 14:52 75-00-31.0 0.54 1
Chloroform ND ug/L 08/28/18 14:52 67-66-31.0 0.14 1
Chloromethane 0.19J ug/L 08/28/18 14:52 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/28/18 14:52 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/28/18 14:52 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/28/18 14:52 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/28/18 14:52 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/28/18 14:52 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/28/18 14:52 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/28/18 14:52 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/28/18 14:52 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/28/18 14:52 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/28/18 14:52 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/28/18 14:52 75-34-31.0 0.32 1
1,2-Dichloroethane 0.27J ug/L 08/28/18 14:52 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/28/18 14:52 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/28/18 14:52 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/28/18 14:52 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/28/18 14:52 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/28/18 14:52 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/28/18 14:52 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/28/18 14:52 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/28/18 14:52 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/28/18 14:52 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/28/18 14:52 108-20-31.0 0.12 1
Ethylbenzene ND ug/L 08/28/18 14:52 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 14:52 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/28/18 14:52 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/28/18 14:52 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/28/18 14:52 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/28/18 14:52 108-10-15.0 0.33 1
Methyl-tert-butyl ether 1.1 ug/L 08/28/18 14:52 1634-04-41.0 0.21 1
Naphthalene ND ug/L 08/28/18 14:52 91-20-31.0 0.24 1
Styrene ND ug/L 08/28/18 14:52 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/28/18 14:52 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/28/18 14:52 79-34-51.0 0.40 1
Tetrachloroethene ND ug/L 08/28/18 14:52 127-18-41.0 0.46 1
Toluene ND ug/L 08/28/18 14:52 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/28/18 14:52 87-61-61.0 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-1 Lab ID: 92396999001 Collected: 08/22/18 09:55 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
1,2,4-Trichlorobenzene ND ug/L 08/28/18 14:52 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/28/18 14:52 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/28/18 14:52 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/28/18 14:52 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/28/18 14:52 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 08/28/18 14:52 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/28/18 14:52 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/28/18 14:52 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 08/28/18 14:52 1330-20-71.0 1.0 1
m&p-Xylene ND ug/L 08/28/18 14:52 179601-23-12.0 0.66 1
o-Xylene ND ug/L 08/28/18 14:52 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)104 %08/28/18 14:52 460-00-470-130 1
1,2-Dichloroethane-d4 (S)94 %08/28/18 14:52 17060-07-070-130 1
Toluene-d8 (S)114 %08/28/18 14:52 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-2 Lab ID: 92396999002 Collected: 08/21/18 09:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Arsenic ND ug/L 08/24/18 21:41 7440-38-208/24/18 03:4610.0 5.0 1
Barium 29.5 ug/L 08/24/18 21:41 7440-39-308/24/18 03:465.0 2.5 1
Cadmium ND ug/L 08/24/18 21:41 7440-43-908/24/18 03:461.0 0.50 1
Chromium ND ug/L 08/24/18 21:41 7440-47-308/24/18 03:465.0 2.5 1
Lead 2.7J ug/L 08/24/18 21:41 7439-92-108/24/18 03:465.0 2.5 1
Selenium ND ug/L 08/24/18 21:41 7782-49-208/24/18 03:4610.0 5.0 1
Silver ND ug/L 08/24/18 21:41 7440-22-408/24/18 03:465.0 2.5 1
Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury
Mercury ND ug/L 08/29/18 11:56 7439-97-608/27/18 17:240.20 0.10 1
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
Acenaphthene ND ug/L 08/28/18 21:01 83-32-908/28/18 08:1710.0 3.4 1
Acenaphthylene ND ug/L 08/28/18 21:01 208-96-808/28/18 08:1710.0 3.0 1
Aniline ND ug/L 08/28/18 21:01 62-53-308/28/18 08:1710.0 3.1 1
Anthracene ND ug/L 08/28/18 21:01 120-12-708/28/18 08:1710.0 2.0 1
Benzo(a)anthracene ND ug/L 08/28/18 21:01 56-55-308/28/18 08:1710.0 1.3 1
Benzo(a)pyrene ND ug/L 08/28/18 21:01 50-32-808/28/18 08:1710.0 1.3 1
Benzo(b)fluoranthene ND ug/L 08/28/18 21:01 205-99-208/28/18 08:1710.0 1.5 1
Benzo(g,h,i)perylene ND ug/L 08/28/18 21:01 191-24-208/28/18 08:1710.0 1.8 1
Benzo(k)fluoranthene ND ug/L 08/28/18 21:01 207-08-908/28/18 08:1710.0 1.8 1
Benzoic Acid ND ug/L 08/28/18 21:01 65-85-0 L208/28/18 08:1750.0 17.3 1
Benzyl alcohol ND ug/L 08/28/18 21:01 100-51-608/28/18 08:1720.0 7.0 1
4-Bromophenylphenyl ether ND ug/L 08/28/18 21:01 101-55-308/28/18 08:1710.0 2.7 1
Butylbenzylphthalate ND ug/L 08/28/18 21:01 85-68-708/28/18 08:1710.0 1.3 1
4-Chloro-3-methylphenol ND ug/L 08/28/18 21:01 59-50-708/28/18 08:1720.0 4.6 1
4-Chloroaniline ND ug/L 08/28/18 21:01 106-47-808/28/18 08:1720.0 6.8 1
bis(2-Chloroethoxy)methane ND ug/L 08/28/18 21:01 111-91-108/28/18 08:1710.0 3.0 1
bis(2-Chloroethyl) ether ND ug/L 08/28/18 21:01 111-44-408/28/18 08:1710.0 3.1 1
2-Chloronaphthalene ND ug/L 08/28/18 21:01 91-58-708/28/18 08:1710.0 2.9 1
2-Chlorophenol ND ug/L 08/28/18 21:01 95-57-808/28/18 08:1710.0 2.9 1
4-Chlorophenylphenyl ether ND ug/L 08/28/18 21:01 7005-72-308/28/18 08:1710.0 2.9 1
Chrysene ND ug/L 08/28/18 21:01 218-01-908/28/18 08:1710.0 1.2 1
Dibenz(a,h)anthracene ND ug/L 08/28/18 21:01 53-70-308/28/18 08:1710.0 1.9 1
Dibenzofuran ND ug/L 08/28/18 21:01 132-64-908/28/18 08:1710.0 3.4 1
1,2-Dichlorobenzene ND ug/L 08/28/18 21:01 95-50-108/28/18 08:1710.0 3.2 1
1,3-Dichlorobenzene ND ug/L 08/28/18 21:01 541-73-108/28/18 08:1710.0 3.2 1
1,4-Dichlorobenzene ND ug/L 08/28/18 21:01 106-46-708/28/18 08:1710.0 2.6 1
3,3'-Dichlorobenzidine ND ug/L 08/28/18 21:01 91-94-108/28/18 08:1720.0 2.8 1
2,4-Dichlorophenol ND ug/L 08/28/18 21:01 120-83-208/28/18 08:1710.0 2.7 1
Diethylphthalate ND ug/L 08/28/18 21:01 84-66-208/28/18 08:1710.0 2.0 1
2,4-Dimethylphenol ND ug/L 08/28/18 21:01 105-67-908/28/18 08:1710.0 1.9 1
Dimethylphthalate ND ug/L 08/28/18 21:01 131-11-308/28/18 08:1710.0 2.3 1
Di-n-butylphthalate 2.2J ug/L 08/28/18 21:01 84-74-208/28/18 08:1710.0 1.2 1
4,6-Dinitro-2-methylphenol ND ug/L 08/28/18 21:01 534-52-1 L208/28/18 08:1720.0 4.4 1
2,4-Dinitrophenol ND ug/L 08/28/18 21:01 51-28-5 L208/28/18 08:1750.0 10.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-2 Lab ID: 92396999002 Collected: 08/21/18 09:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
2,4-Dinitrotoluene ND ug/L 08/28/18 21:01 121-14-208/28/18 08:1710.0 2.4 1
2,6-Dinitrotoluene ND ug/L 08/28/18 21:01 606-20-208/28/18 08:1710.0 2.9 1
Di-n-octylphthalate ND ug/L 08/28/18 21:01 117-84-008/28/18 08:1710.0 1.2 1
bis(2-Ethylhexyl)phthalate ND ug/L 08/28/18 21:01 117-81-708/28/18 08:176.0 1.4 1
Fluoranthene ND ug/L 08/28/18 21:01 206-44-008/28/18 08:1710.0 1.7 1
Fluorene ND ug/L 08/28/18 21:01 86-73-708/28/18 08:1710.0 3.0 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 21:01 87-68-308/28/18 08:1710.0 3.1 1
Hexachlorobenzene ND ug/L 08/28/18 21:01 118-74-108/28/18 08:1710.0 2.5 1
Hexachlorocyclopentadiene ND ug/L 08/28/18 21:01 77-47-408/28/18 08:1710.0 3.4 1
Hexachloroethane ND ug/L 08/28/18 21:01 67-72-108/28/18 08:1710.0 4.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 08/28/18 21:01 193-39-508/28/18 08:1710.0 1.7 1
Isophorone ND ug/L 08/28/18 21:01 78-59-108/28/18 08:1710.0 2.7 1
1-Methylnaphthalene 4.8J ug/L 08/28/18 21:01 90-12-008/28/18 08:1710.0 2.8 1
2-Methylnaphthalene 9.8J ug/L 08/28/18 21:01 91-57-608/28/18 08:1710.0 2.8 1
2-Methylphenol(o-Cresol)ND ug/L 08/28/18 21:01 95-48-708/28/18 08:1710.0 3.6 1
3&4-Methylphenol(m&p Cresol)ND ug/L 08/28/18 21:01 15831-10-408/28/18 08:1710.0 2.4 1
Naphthalene ND ug/L 08/28/18 21:01 91-20-308/28/18 08:1710.0 3.2 1
2-Nitroaniline ND ug/L 08/28/18 21:01 88-74-408/28/18 08:1750.0 5.5 1
3-Nitroaniline ND ug/L 08/28/18 21:01 99-09-208/28/18 08:1750.0 5.0 1
4-Nitroaniline ND ug/L 08/28/18 21:01 100-01-608/28/18 08:1720.0 3.6 1
Nitrobenzene ND ug/L 08/28/18 21:01 98-95-308/28/18 08:1710.0 3.4 1
2-Nitrophenol ND ug/L 08/28/18 21:01 88-75-508/28/18 08:1710.0 2.6 1
4-Nitrophenol ND ug/L 08/28/18 21:01 100-02-708/28/18 08:1750.0 7.8 1
N-Nitrosodimethylamine ND ug/L 08/28/18 21:01 62-75-908/28/18 08:1710.0 2.8 1
N-Nitroso-di-n-propylamine ND ug/L 08/28/18 21:01 621-64-708/28/18 08:1710.0 2.6 1
N-Nitrosodiphenylamine ND ug/L 08/28/18 21:01 86-30-608/28/18 08:1710.0 2.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 08/28/18 21:01 108-60-108/28/18 08:1710.0 2.5 1
Pentachlorophenol ND ug/L 08/28/18 21:01 87-86-508/28/18 08:1725.0 3.1 1
Phenanthrene ND ug/L 08/28/18 21:01 85-01-808/28/18 08:1710.0 2.4 1
Phenol ND ug/L 08/28/18 21:01 108-95-208/28/18 08:1710.0 2.7 1
Pyrene ND ug/L 08/28/18 21:01 129-00-008/28/18 08:1710.0 1.2 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 21:01 120-82-108/28/18 08:1710.0 2.6 1
2,4,5-Trichlorophenol ND ug/L 08/28/18 21:01 95-95-408/28/18 08:1710.0 2.3 1
2,4,6-Trichlorophenol ND ug/L 08/28/18 21:01 88-06-208/28/18 08:1710.0 2.8 1
Surrogates
Nitrobenzene-d5 (S)72 %08/28/18 21:01 4165-60-008/28/18 08:1740-121 1
2-Fluorobiphenyl (S)46 %08/28/18 21:01 321-60-808/28/18 08:1745-139 1
Terphenyl-d14 (S)77 %08/28/18 21:01 1718-51-008/28/18 08:1748-146 1
Phenol-d6 (S)38 %08/28/18 21:01 13127-88-308/28/18 08:1718-105 1
2-Fluorophenol (S)54 %08/28/18 21:01 367-12-408/28/18 08:1713-118 1
2,4,6-Tribromophenol (S)70 %08/28/18 21:01 118-79-608/28/18 08:1731-170 1
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone ND ug/L 08/29/18 11:24 67-64-125.0 10.0 1
Benzene ND ug/L 08/29/18 11:24 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/29/18 11:24 108-86-11.0 0.30 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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Page 10 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-2 Lab ID: 92396999002 Collected: 08/21/18 09:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Bromochloromethane ND ug/L 08/29/18 11:24 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/29/18 11:24 75-27-41.0 0.18 1
Bromoform ND ug/L 08/29/18 11:24 75-25-21.0 0.26 1
Bromomethane ND ug/L 08/29/18 11:24 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/29/18 11:24 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/29/18 11:24 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/29/18 11:24 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/29/18 11:24 75-00-31.0 0.54 1
Chloroform ND ug/L 08/29/18 11:24 67-66-31.0 0.14 1
Chloromethane ND ug/L 08/29/18 11:24 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/29/18 11:24 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/29/18 11:24 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/29/18 11:24 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/29/18 11:24 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/29/18 11:24 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/29/18 11:24 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/29/18 11:24 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/29/18 11:24 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/29/18 11:24 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/29/18 11:24 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/29/18 11:24 75-34-31.0 0.32 1
1,2-Dichloroethane ND ug/L 08/29/18 11:24 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/29/18 11:24 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/29/18 11:24 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/29/18 11:24 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/29/18 11:24 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/29/18 11:24 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/29/18 11:24 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/29/18 11:24 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/29/18 11:24 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/29/18 11:24 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/29/18 11:24 108-20-31.0 0.12 1
Ethylbenzene 60.4 ug/L 08/29/18 11:24 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/29/18 11:24 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/29/18 11:24 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/29/18 11:24 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/29/18 11:24 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/29/18 11:24 108-10-15.0 0.33 1
Methyl-tert-butyl ether ND ug/L 08/29/18 11:24 1634-04-41.0 0.21 1
Naphthalene 6.2 ug/L 08/29/18 11:24 91-20-31.0 0.24 1
Styrene ND ug/L 08/29/18 11:24 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/29/18 11:24 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/29/18 11:24 79-34-51.0 0.40 1
Tetrachloroethene ND ug/L 08/29/18 11:24 127-18-41.0 0.46 1
Toluene ND ug/L 08/29/18 11:24 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/29/18 11:24 87-61-61.0 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-2 Lab ID: 92396999002 Collected: 08/21/18 09:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
1,2,4-Trichlorobenzene ND ug/L 08/29/18 11:24 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/29/18 11:24 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/29/18 11:24 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/29/18 11:24 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/29/18 11:24 75-69-41.0 0.20 1
1,2,3-Trichloropropane 5.1 ug/L 08/29/18 11:24 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/29/18 11:24 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/29/18 11:24 75-01-41.0 0.62 1
Xylene (Total)31.6 ug/L 08/29/18 11:24 1330-20-71.0 1.0 1
m&p-Xylene 30.6 ug/L 08/29/18 11:24 179601-23-12.0 0.66 1
o-Xylene 1.0 ug/L 08/29/18 11:24 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)99 %08/29/18 11:24 460-00-470-130 1
1,2-Dichloroethane-d4 (S)114 %08/29/18 11:24 17060-07-070-130 1
Toluene-d8 (S)97 %08/29/18 11:24 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 12 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-3 Lab ID: 92396999003 Collected: 08/21/18 11:50 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Arsenic ND ug/L 08/24/18 21:50 7440-38-208/24/18 03:4610.0 5.0 1
Barium 45.6 ug/L 08/24/18 21:50 7440-39-308/24/18 03:465.0 2.5 1
Cadmium 2.7 ug/L 08/24/18 21:50 7440-43-908/24/18 03:461.0 0.50 1
Chromium ND ug/L 08/24/18 21:50 7440-47-308/24/18 03:465.0 2.5 1
Lead ND ug/L 08/24/18 21:50 7439-92-108/24/18 03:465.0 2.5 1
Selenium ND ug/L 08/24/18 21:50 7782-49-208/24/18 03:4610.0 5.0 1
Silver ND ug/L 08/24/18 21:50 7440-22-408/24/18 03:465.0 2.5 1
Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury
Mercury ND ug/L 08/29/18 12:03 7439-97-608/27/18 17:240.20 0.10 1
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
Acenaphthene ND ug/L 08/28/18 21:33 83-32-908/28/18 08:1710.0 3.4 1
Acenaphthylene ND ug/L 08/28/18 21:33 208-96-808/28/18 08:1710.0 3.0 1
Aniline ND ug/L 08/28/18 21:33 62-53-308/28/18 08:1710.0 3.1 1
Anthracene ND ug/L 08/28/18 21:33 120-12-708/28/18 08:1710.0 2.0 1
Benzo(a)anthracene ND ug/L 08/28/18 21:33 56-55-308/28/18 08:1710.0 1.3 1
Benzo(a)pyrene ND ug/L 08/28/18 21:33 50-32-808/28/18 08:1710.0 1.3 1
Benzo(b)fluoranthene ND ug/L 08/28/18 21:33 205-99-208/28/18 08:1710.0 1.5 1
Benzo(g,h,i)perylene ND ug/L 08/28/18 21:33 191-24-208/28/18 08:1710.0 1.8 1
Benzo(k)fluoranthene ND ug/L 08/28/18 21:33 207-08-908/28/18 08:1710.0 1.8 1
Benzoic Acid ND ug/L 08/28/18 21:33 65-85-0 L208/28/18 08:1750.0 17.3 1
Benzyl alcohol ND ug/L 08/28/18 21:33 100-51-608/28/18 08:1720.0 7.0 1
4-Bromophenylphenyl ether ND ug/L 08/28/18 21:33 101-55-308/28/18 08:1710.0 2.7 1
Butylbenzylphthalate ND ug/L 08/28/18 21:33 85-68-708/28/18 08:1710.0 1.3 1
4-Chloro-3-methylphenol ND ug/L 08/28/18 21:33 59-50-708/28/18 08:1720.0 4.6 1
4-Chloroaniline ND ug/L 08/28/18 21:33 106-47-808/28/18 08:1720.0 6.8 1
bis(2-Chloroethoxy)methane ND ug/L 08/28/18 21:33 111-91-108/28/18 08:1710.0 3.0 1
bis(2-Chloroethyl) ether ND ug/L 08/28/18 21:33 111-44-408/28/18 08:1710.0 3.1 1
2-Chloronaphthalene ND ug/L 08/28/18 21:33 91-58-708/28/18 08:1710.0 2.9 1
2-Chlorophenol ND ug/L 08/28/18 21:33 95-57-808/28/18 08:1710.0 2.9 1
4-Chlorophenylphenyl ether ND ug/L 08/28/18 21:33 7005-72-308/28/18 08:1710.0 2.9 1
Chrysene ND ug/L 08/28/18 21:33 218-01-908/28/18 08:1710.0 1.2 1
Dibenz(a,h)anthracene ND ug/L 08/28/18 21:33 53-70-308/28/18 08:1710.0 1.9 1
Dibenzofuran ND ug/L 08/28/18 21:33 132-64-908/28/18 08:1710.0 3.4 1
1,2-Dichlorobenzene ND ug/L 08/28/18 21:33 95-50-108/28/18 08:1710.0 3.2 1
1,3-Dichlorobenzene ND ug/L 08/28/18 21:33 541-73-108/28/18 08:1710.0 3.2 1
1,4-Dichlorobenzene ND ug/L 08/28/18 21:33 106-46-708/28/18 08:1710.0 2.6 1
3,3'-Dichlorobenzidine ND ug/L 08/28/18 21:33 91-94-108/28/18 08:1720.0 2.8 1
2,4-Dichlorophenol ND ug/L 08/28/18 21:33 120-83-208/28/18 08:1710.0 2.7 1
Diethylphthalate ND ug/L 08/28/18 21:33 84-66-208/28/18 08:1710.0 2.0 1
2,4-Dimethylphenol ND ug/L 08/28/18 21:33 105-67-908/28/18 08:1710.0 1.9 1
Dimethylphthalate ND ug/L 08/28/18 21:33 131-11-308/28/18 08:1710.0 2.3 1
Di-n-butylphthalate ND ug/L 08/28/18 21:33 84-74-208/28/18 08:1710.0 1.2 1
4,6-Dinitro-2-methylphenol ND ug/L 08/28/18 21:33 534-52-1 L208/28/18 08:1720.0 4.4 1
2,4-Dinitrophenol ND ug/L 08/28/18 21:33 51-28-5 L208/28/18 08:1750.0 10.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-3 Lab ID: 92396999003 Collected: 08/21/18 11:50 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
2,4-Dinitrotoluene ND ug/L 08/28/18 21:33 121-14-208/28/18 08:1710.0 2.4 1
2,6-Dinitrotoluene ND ug/L 08/28/18 21:33 606-20-208/28/18 08:1710.0 2.9 1
Di-n-octylphthalate ND ug/L 08/28/18 21:33 117-84-008/28/18 08:1710.0 1.2 1
bis(2-Ethylhexyl)phthalate ND ug/L 08/28/18 21:33 117-81-708/28/18 08:176.0 1.4 1
Fluoranthene ND ug/L 08/28/18 21:33 206-44-008/28/18 08:1710.0 1.7 1
Fluorene ND ug/L 08/28/18 21:33 86-73-708/28/18 08:1710.0 3.0 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 21:33 87-68-308/28/18 08:1710.0 3.1 1
Hexachlorobenzene ND ug/L 08/28/18 21:33 118-74-108/28/18 08:1710.0 2.5 1
Hexachlorocyclopentadiene ND ug/L 08/28/18 21:33 77-47-408/28/18 08:1710.0 3.4 1
Hexachloroethane ND ug/L 08/28/18 21:33 67-72-108/28/18 08:1710.0 4.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 08/28/18 21:33 193-39-508/28/18 08:1710.0 1.7 1
Isophorone ND ug/L 08/28/18 21:33 78-59-108/28/18 08:1710.0 2.7 1
1-Methylnaphthalene ND ug/L 08/28/18 21:33 90-12-008/28/18 08:1710.0 2.8 1
2-Methylnaphthalene ND ug/L 08/28/18 21:33 91-57-608/28/18 08:1710.0 2.8 1
2-Methylphenol(o-Cresol)ND ug/L 08/28/18 21:33 95-48-708/28/18 08:1710.0 3.6 1
3&4-Methylphenol(m&p Cresol)ND ug/L 08/28/18 21:33 15831-10-408/28/18 08:1710.0 2.4 1
Naphthalene ND ug/L 08/28/18 21:33 91-20-308/28/18 08:1710.0 3.2 1
2-Nitroaniline ND ug/L 08/28/18 21:33 88-74-408/28/18 08:1750.0 5.5 1
3-Nitroaniline ND ug/L 08/28/18 21:33 99-09-208/28/18 08:1750.0 5.0 1
4-Nitroaniline ND ug/L 08/28/18 21:33 100-01-608/28/18 08:1720.0 3.6 1
Nitrobenzene ND ug/L 08/28/18 21:33 98-95-308/28/18 08:1710.0 3.4 1
2-Nitrophenol ND ug/L 08/28/18 21:33 88-75-508/28/18 08:1710.0 2.6 1
4-Nitrophenol ND ug/L 08/28/18 21:33 100-02-708/28/18 08:1750.0 7.8 1
N-Nitrosodimethylamine ND ug/L 08/28/18 21:33 62-75-908/28/18 08:1710.0 2.8 1
N-Nitroso-di-n-propylamine ND ug/L 08/28/18 21:33 621-64-708/28/18 08:1710.0 2.6 1
N-Nitrosodiphenylamine ND ug/L 08/28/18 21:33 86-30-608/28/18 08:1710.0 2.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 08/28/18 21:33 108-60-108/28/18 08:1710.0 2.5 1
Pentachlorophenol ND ug/L 08/28/18 21:33 87-86-508/28/18 08:1725.0 3.1 1
Phenanthrene ND ug/L 08/28/18 21:33 85-01-808/28/18 08:1710.0 2.4 1
Phenol ND ug/L 08/28/18 21:33 108-95-208/28/18 08:1710.0 2.7 1
Pyrene ND ug/L 08/28/18 21:33 129-00-008/28/18 08:1710.0 1.2 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 21:33 120-82-108/28/18 08:1710.0 2.6 1
2,4,5-Trichlorophenol ND ug/L 08/28/18 21:33 95-95-408/28/18 08:1710.0 2.3 1
2,4,6-Trichlorophenol ND ug/L 08/28/18 21:33 88-06-208/28/18 08:1710.0 2.8 1
Surrogates
Nitrobenzene-d5 (S)64 %08/28/18 21:33 4165-60-008/28/18 08:1740-121 1
2-Fluorobiphenyl (S)39 %08/28/18 21:33 321-60-8 S008/28/18 08:1745-139 1
Terphenyl-d14 (S)72 %08/28/18 21:33 1718-51-008/28/18 08:1748-146 1
Phenol-d6 (S)34 %08/28/18 21:33 13127-88-308/28/18 08:1718-105 1
2-Fluorophenol (S)47 %08/28/18 21:33 367-12-408/28/18 08:1713-118 1
2,4,6-Tribromophenol (S)59 %08/28/18 21:33 118-79-608/28/18 08:1731-170 1
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone ND ug/L 08/28/18 15:09 67-64-125.0 10.0 1
Benzene ND ug/L 08/28/18 15:09 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/28/18 15:09 108-86-11.0 0.30 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-3 Lab ID: 92396999003 Collected: 08/21/18 11:50 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Bromochloromethane ND ug/L 08/28/18 15:09 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/28/18 15:09 75-27-41.0 0.18 1
Bromoform ND ug/L 08/28/18 15:09 75-25-21.0 0.26 1
Bromomethane ND ug/L 08/28/18 15:09 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/28/18 15:09 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/28/18 15:09 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/28/18 15:09 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/28/18 15:09 75-00-31.0 0.54 1
Chloroform ND ug/L 08/28/18 15:09 67-66-31.0 0.14 1
Chloromethane ND ug/L 08/28/18 15:09 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/28/18 15:09 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/28/18 15:09 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/28/18 15:09 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/28/18 15:09 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/28/18 15:09 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/28/18 15:09 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/28/18 15:09 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/28/18 15:09 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/28/18 15:09 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/28/18 15:09 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/28/18 15:09 75-34-31.0 0.32 1
1,2-Dichloroethane ND ug/L 08/28/18 15:09 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/28/18 15:09 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/28/18 15:09 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/28/18 15:09 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/28/18 15:09 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/28/18 15:09 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/28/18 15:09 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/28/18 15:09 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/28/18 15:09 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/28/18 15:09 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/28/18 15:09 108-20-31.0 0.12 1
Ethylbenzene ND ug/L 08/28/18 15:09 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 15:09 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/28/18 15:09 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/28/18 15:09 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/28/18 15:09 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/28/18 15:09 108-10-15.0 0.33 1
Methyl-tert-butyl ether ND ug/L 08/28/18 15:09 1634-04-41.0 0.21 1
Naphthalene ND ug/L 08/28/18 15:09 91-20-31.0 0.24 1
Styrene ND ug/L 08/28/18 15:09 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/28/18 15:09 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/28/18 15:09 79-34-51.0 0.40 1
Tetrachloroethene ND ug/L 08/28/18 15:09 127-18-41.0 0.46 1
Toluene ND ug/L 08/28/18 15:09 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/28/18 15:09 87-61-61.0 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 15 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-3 Lab ID: 92396999003 Collected: 08/21/18 11:50 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
1,2,4-Trichlorobenzene ND ug/L 08/28/18 15:09 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/28/18 15:09 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/28/18 15:09 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/28/18 15:09 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/28/18 15:09 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 08/28/18 15:09 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/28/18 15:09 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/28/18 15:09 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 08/28/18 15:09 1330-20-71.0 1.0 1
m&p-Xylene ND ug/L 08/28/18 15:09 179601-23-12.0 0.66 1
o-Xylene ND ug/L 08/28/18 15:09 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)103 %08/28/18 15:09 460-00-470-130 1
1,2-Dichloroethane-d4 (S)92 %08/28/18 15:09 17060-07-070-130 1
Toluene-d8 (S)111 %08/28/18 15:09 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 16 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-4 Lab ID: 92396999004 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 6010D Preparation Method: EPA 3010A6010 MET ICP
Arsenic ND ug/L 08/24/18 21:53 7440-38-208/24/18 03:4610.0 5.0 1
Barium 75.8 ug/L 08/24/18 21:53 7440-39-308/24/18 03:465.0 2.5 1
Cadmium ND ug/L 08/24/18 21:53 7440-43-908/24/18 03:461.0 0.50 1
Chromium ND ug/L 08/24/18 21:53 7440-47-308/24/18 03:465.0 2.5 1
Lead ND ug/L 08/24/18 21:53 7439-92-108/24/18 03:465.0 2.5 1
Selenium ND ug/L 08/24/18 21:53 7782-49-208/24/18 03:4610.0 5.0 1
Silver ND ug/L 08/24/18 21:53 7440-22-408/24/18 03:465.0 2.5 1
Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury
Mercury ND ug/L 08/29/18 12:05 7439-97-608/27/18 17:240.20 0.10 1
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
Acenaphthene ND ug/L 08/28/18 22:04 83-32-908/28/18 08:1710.0 3.4 1
Acenaphthylene ND ug/L 08/28/18 22:04 208-96-808/28/18 08:1710.0 3.0 1
Aniline ND ug/L 08/28/18 22:04 62-53-308/28/18 08:1710.0 3.1 1
Anthracene ND ug/L 08/28/18 22:04 120-12-708/28/18 08:1710.0 2.0 1
Benzo(a)anthracene ND ug/L 08/28/18 22:04 56-55-308/28/18 08:1710.0 1.3 1
Benzo(a)pyrene ND ug/L 08/28/18 22:04 50-32-808/28/18 08:1710.0 1.3 1
Benzo(b)fluoranthene ND ug/L 08/28/18 22:04 205-99-208/28/18 08:1710.0 1.5 1
Benzo(g,h,i)perylene ND ug/L 08/28/18 22:04 191-24-208/28/18 08:1710.0 1.8 1
Benzo(k)fluoranthene ND ug/L 08/28/18 22:04 207-08-908/28/18 08:1710.0 1.8 1
Benzoic Acid ND ug/L 08/28/18 22:04 65-85-0 L208/28/18 08:1750.0 17.3 1
Benzyl alcohol ND ug/L 08/28/18 22:04 100-51-608/28/18 08:1720.0 7.0 1
4-Bromophenylphenyl ether ND ug/L 08/28/18 22:04 101-55-308/28/18 08:1710.0 2.7 1
Butylbenzylphthalate ND ug/L 08/28/18 22:04 85-68-708/28/18 08:1710.0 1.3 1
4-Chloro-3-methylphenol ND ug/L 08/28/18 22:04 59-50-708/28/18 08:1720.0 4.6 1
4-Chloroaniline ND ug/L 08/28/18 22:04 106-47-808/28/18 08:1720.0 6.8 1
bis(2-Chloroethoxy)methane ND ug/L 08/28/18 22:04 111-91-108/28/18 08:1710.0 3.0 1
bis(2-Chloroethyl) ether ND ug/L 08/28/18 22:04 111-44-408/28/18 08:1710.0 3.1 1
2-Chloronaphthalene ND ug/L 08/28/18 22:04 91-58-708/28/18 08:1710.0 2.9 1
2-Chlorophenol ND ug/L 08/28/18 22:04 95-57-808/28/18 08:1710.0 2.9 1
4-Chlorophenylphenyl ether ND ug/L 08/28/18 22:04 7005-72-308/28/18 08:1710.0 2.9 1
Chrysene ND ug/L 08/28/18 22:04 218-01-908/28/18 08:1710.0 1.2 1
Dibenz(a,h)anthracene ND ug/L 08/28/18 22:04 53-70-308/28/18 08:1710.0 1.9 1
Dibenzofuran ND ug/L 08/28/18 22:04 132-64-908/28/18 08:1710.0 3.4 1
1,2-Dichlorobenzene ND ug/L 08/28/18 22:04 95-50-108/28/18 08:1710.0 3.2 1
1,3-Dichlorobenzene ND ug/L 08/28/18 22:04 541-73-108/28/18 08:1710.0 3.2 1
1,4-Dichlorobenzene ND ug/L 08/28/18 22:04 106-46-708/28/18 08:1710.0 2.6 1
3,3'-Dichlorobenzidine ND ug/L 08/28/18 22:04 91-94-108/28/18 08:1720.0 2.8 1
2,4-Dichlorophenol ND ug/L 08/28/18 22:04 120-83-208/28/18 08:1710.0 2.7 1
Diethylphthalate ND ug/L 08/28/18 22:04 84-66-208/28/18 08:1710.0 2.0 1
2,4-Dimethylphenol ND ug/L 08/28/18 22:04 105-67-908/28/18 08:1710.0 1.9 1
Dimethylphthalate ND ug/L 08/28/18 22:04 131-11-308/28/18 08:1710.0 2.3 1
Di-n-butylphthalate ND ug/L 08/28/18 22:04 84-74-208/28/18 08:1710.0 1.2 1
4,6-Dinitro-2-methylphenol ND ug/L 08/28/18 22:04 534-52-1 L208/28/18 08:1720.0 4.4 1
2,4-Dinitrophenol ND ug/L 08/28/18 22:04 51-28-5 L208/28/18 08:1750.0 10.1 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 17 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-4 Lab ID: 92396999004 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE
2,4-Dinitrotoluene ND ug/L 08/28/18 22:04 121-14-208/28/18 08:1710.0 2.4 1
2,6-Dinitrotoluene ND ug/L 08/28/18 22:04 606-20-208/28/18 08:1710.0 2.9 1
Di-n-octylphthalate ND ug/L 08/28/18 22:04 117-84-008/28/18 08:1710.0 1.2 1
bis(2-Ethylhexyl)phthalate ND ug/L 08/28/18 22:04 117-81-708/28/18 08:176.0 1.4 1
Fluoranthene ND ug/L 08/28/18 22:04 206-44-008/28/18 08:1710.0 1.7 1
Fluorene ND ug/L 08/28/18 22:04 86-73-708/28/18 08:1710.0 3.0 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 22:04 87-68-308/28/18 08:1710.0 3.1 1
Hexachlorobenzene ND ug/L 08/28/18 22:04 118-74-108/28/18 08:1710.0 2.5 1
Hexachlorocyclopentadiene ND ug/L 08/28/18 22:04 77-47-408/28/18 08:1710.0 3.4 1
Hexachloroethane ND ug/L 08/28/18 22:04 67-72-108/28/18 08:1710.0 4.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 08/28/18 22:04 193-39-508/28/18 08:1710.0 1.7 1
Isophorone ND ug/L 08/28/18 22:04 78-59-108/28/18 08:1710.0 2.7 1
1-Methylnaphthalene ND ug/L 08/28/18 22:04 90-12-008/28/18 08:1710.0 2.8 1
2-Methylnaphthalene ND ug/L 08/28/18 22:04 91-57-608/28/18 08:1710.0 2.8 1
2-Methylphenol(o-Cresol)ND ug/L 08/28/18 22:04 95-48-708/28/18 08:1710.0 3.6 1
3&4-Methylphenol(m&p Cresol)ND ug/L 08/28/18 22:04 15831-10-408/28/18 08:1710.0 2.4 1
Naphthalene ND ug/L 08/28/18 22:04 91-20-308/28/18 08:1710.0 3.2 1
2-Nitroaniline ND ug/L 08/28/18 22:04 88-74-408/28/18 08:1750.0 5.5 1
3-Nitroaniline ND ug/L 08/28/18 22:04 99-09-208/28/18 08:1750.0 5.0 1
4-Nitroaniline ND ug/L 08/28/18 22:04 100-01-608/28/18 08:1720.0 3.6 1
Nitrobenzene ND ug/L 08/28/18 22:04 98-95-308/28/18 08:1710.0 3.4 1
2-Nitrophenol ND ug/L 08/28/18 22:04 88-75-508/28/18 08:1710.0 2.6 1
4-Nitrophenol ND ug/L 08/28/18 22:04 100-02-708/28/18 08:1750.0 7.8 1
N-Nitrosodimethylamine ND ug/L 08/28/18 22:04 62-75-908/28/18 08:1710.0 2.8 1
N-Nitroso-di-n-propylamine ND ug/L 08/28/18 22:04 621-64-708/28/18 08:1710.0 2.6 1
N-Nitrosodiphenylamine ND ug/L 08/28/18 22:04 86-30-608/28/18 08:1710.0 2.0 1
2,2'-Oxybis(1-chloropropane)ND ug/L 08/28/18 22:04 108-60-108/28/18 08:1710.0 2.5 1
Pentachlorophenol ND ug/L 08/28/18 22:04 87-86-508/28/18 08:1725.0 3.1 1
Phenanthrene ND ug/L 08/28/18 22:04 85-01-808/28/18 08:1710.0 2.4 1
Phenol ND ug/L 08/28/18 22:04 108-95-208/28/18 08:1710.0 2.7 1
Pyrene ND ug/L 08/28/18 22:04 129-00-008/28/18 08:1710.0 1.2 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 22:04 120-82-108/28/18 08:1710.0 2.6 1
2,4,5-Trichlorophenol ND ug/L 08/28/18 22:04 95-95-408/28/18 08:1710.0 2.3 1
2,4,6-Trichlorophenol ND ug/L 08/28/18 22:04 88-06-208/28/18 08:1710.0 2.8 1
Surrogates
Nitrobenzene-d5 (S)50 %08/28/18 22:04 4165-60-008/28/18 08:1740-121 1
2-Fluorobiphenyl (S)31 %08/28/18 22:04 321-60-8 S008/28/18 08:1745-139 1
Terphenyl-d14 (S)64 %08/28/18 22:04 1718-51-008/28/18 08:1748-146 1
Phenol-d6 (S)24 %08/28/18 22:04 13127-88-308/28/18 08:1718-105 1
2-Fluorophenol (S)35 %08/28/18 22:04 367-12-408/28/18 08:1713-118 1
2,4,6-Tribromophenol (S)47 %08/28/18 22:04 118-79-608/28/18 08:1731-170 1
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone ND ug/L 08/28/18 15:25 67-64-125.0 10.0 1
Benzene ND ug/L 08/28/18 15:25 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/28/18 15:25 108-86-11.0 0.30 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-4 Lab ID: 92396999004 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Bromochloromethane ND ug/L 08/28/18 15:25 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/28/18 15:25 75-27-41.0 0.18 1
Bromoform ND ug/L 08/28/18 15:25 75-25-21.0 0.26 1
Bromomethane ND ug/L 08/28/18 15:25 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/28/18 15:25 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/28/18 15:25 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/28/18 15:25 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/28/18 15:25 75-00-31.0 0.54 1
Chloroform ND ug/L 08/28/18 15:25 67-66-31.0 0.14 1
Chloromethane 0.13J ug/L 08/28/18 15:25 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/28/18 15:25 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/28/18 15:25 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/28/18 15:25 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/28/18 15:25 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/28/18 15:25 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/28/18 15:25 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/28/18 15:25 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/28/18 15:25 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/28/18 15:25 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/28/18 15:25 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/28/18 15:25 75-34-31.0 0.32 1
1,2-Dichloroethane ND ug/L 08/28/18 15:25 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/28/18 15:25 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/28/18 15:25 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/28/18 15:25 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/28/18 15:25 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/28/18 15:25 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/28/18 15:25 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/28/18 15:25 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/28/18 15:25 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/28/18 15:25 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/28/18 15:25 108-20-31.0 0.12 1
Ethylbenzene ND ug/L 08/28/18 15:25 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 15:25 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/28/18 15:25 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/28/18 15:25 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/28/18 15:25 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/28/18 15:25 108-10-15.0 0.33 1
Methyl-tert-butyl ether ND ug/L 08/28/18 15:25 1634-04-41.0 0.21 1
Naphthalene ND ug/L 08/28/18 15:25 91-20-31.0 0.24 1
Styrene ND ug/L 08/28/18 15:25 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/28/18 15:25 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/28/18 15:25 79-34-51.0 0.40 1
Tetrachloroethene ND ug/L 08/28/18 15:25 127-18-41.0 0.46 1
Toluene ND ug/L 08/28/18 15:25 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/28/18 15:25 87-61-61.0 0.33 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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Page 19 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TMW-4 Lab ID: 92396999004 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
1,2,4-Trichlorobenzene ND ug/L 08/28/18 15:25 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/28/18 15:25 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/28/18 15:25 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/28/18 15:25 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/28/18 15:25 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 08/28/18 15:25 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/28/18 15:25 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/28/18 15:25 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 08/28/18 15:25 1330-20-71.0 1.0 1
m&p-Xylene ND ug/L 08/28/18 15:25 179601-23-12.0 0.66 1
o-Xylene ND ug/L 08/28/18 15:25 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)102 %08/28/18 15:25 460-00-470-130 1
1,2-Dichloroethane-d4 (S)94 %08/28/18 15:25 17060-07-070-130 1
Toluene-d8 (S)111 %08/28/18 15:25 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: DUP-1 Lab ID: 92396999005 Collected: 08/23/18 00:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone ND ug/L 08/28/18 15:42 67-64-125.0 10.0 1
Benzene ND ug/L 08/28/18 15:42 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/28/18 15:42 108-86-11.0 0.30 1
Bromochloromethane ND ug/L 08/28/18 15:42 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/28/18 15:42 75-27-41.0 0.18 1
Bromoform ND ug/L 08/28/18 15:42 75-25-21.0 0.26 1
Bromomethane ND ug/L 08/28/18 15:42 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/28/18 15:42 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/28/18 15:42 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/28/18 15:42 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/28/18 15:42 75-00-31.0 0.54 1
Chloroform ND ug/L 08/28/18 15:42 67-66-31.0 0.14 1
Chloromethane ND ug/L 08/28/18 15:42 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/28/18 15:42 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/28/18 15:42 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/28/18 15:42 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/28/18 15:42 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/28/18 15:42 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/28/18 15:42 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/28/18 15:42 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/28/18 15:42 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/28/18 15:42 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/28/18 15:42 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/28/18 15:42 75-34-31.0 0.32 1
1,2-Dichloroethane ND ug/L 08/28/18 15:42 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/28/18 15:42 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/28/18 15:42 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/28/18 15:42 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/28/18 15:42 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/28/18 15:42 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/28/18 15:42 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/28/18 15:42 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/28/18 15:42 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/28/18 15:42 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/28/18 15:42 108-20-31.0 0.12 1
Ethylbenzene ND ug/L 08/28/18 15:42 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 15:42 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/28/18 15:42 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/28/18 15:42 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/28/18 15:42 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/28/18 15:42 108-10-15.0 0.33 1
Methyl-tert-butyl ether ND ug/L 08/28/18 15:42 1634-04-41.0 0.21 1
Naphthalene ND ug/L 08/28/18 15:42 91-20-31.0 0.24 1
Styrene ND ug/L 08/28/18 15:42 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/28/18 15:42 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/28/18 15:42 79-34-51.0 0.40 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 21 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: DUP-1 Lab ID: 92396999005 Collected: 08/23/18 00:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Tetrachloroethene ND ug/L 08/28/18 15:42 127-18-41.0 0.46 1
Toluene ND ug/L 08/28/18 15:42 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/28/18 15:42 87-61-61.0 0.33 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 15:42 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/28/18 15:42 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/28/18 15:42 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/28/18 15:42 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/28/18 15:42 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 08/28/18 15:42 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/28/18 15:42 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/28/18 15:42 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 08/28/18 15:42 1330-20-71.0 1.0 1
m&p-Xylene ND ug/L 08/28/18 15:42 179601-23-12.0 0.66 1
o-Xylene ND ug/L 08/28/18 15:42 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)101 %08/28/18 15:42 460-00-470-130 1
1,2-Dichloroethane-d4 (S)97 %08/28/18 15:42 17060-07-070-130 1
Toluene-d8 (S)110 %08/28/18 15:42 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 22 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TRIP BLANK Lab ID: 92396999006 Collected: 08/21/18 00:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Acetone ND ug/L 08/28/18 12:03 67-64-125.0 10.0 1
Benzene ND ug/L 08/28/18 12:03 71-43-21.0 0.25 1
Bromobenzene ND ug/L 08/28/18 12:03 108-86-11.0 0.30 1
Bromochloromethane ND ug/L 08/28/18 12:03 74-97-51.0 0.17 1
Bromodichloromethane ND ug/L 08/28/18 12:03 75-27-41.0 0.18 1
Bromoform ND ug/L 08/28/18 12:03 75-25-21.0 0.26 1
Bromomethane ND ug/L 08/28/18 12:03 74-83-92.0 0.29 1
2-Butanone (MEK)ND ug/L 08/28/18 12:03 78-93-35.0 0.96 1
Carbon tetrachloride ND ug/L 08/28/18 12:03 56-23-51.0 0.25 1
Chlorobenzene ND ug/L 08/28/18 12:03 108-90-71.0 0.23 1
Chloroethane ND ug/L 08/28/18 12:03 75-00-31.0 0.54 1
Chloroform ND ug/L 08/28/18 12:03 67-66-31.0 0.14 1
Chloromethane ND ug/L 08/28/18 12:03 74-87-31.0 0.11 1
2-Chlorotoluene ND ug/L 08/28/18 12:03 95-49-81.0 0.35 1
4-Chlorotoluene ND ug/L 08/28/18 12:03 106-43-41.0 0.31 1
1,2-Dibromo-3-chloropropane ND ug/L 08/28/18 12:03 96-12-82.0 2.0 1
Dibromochloromethane ND ug/L 08/28/18 12:03 124-48-11.0 0.21 1
1,2-Dibromoethane (EDB)ND ug/L 08/28/18 12:03 106-93-41.0 0.27 1
Dibromomethane ND ug/L 08/28/18 12:03 74-95-31.0 0.21 1
1,2-Dichlorobenzene ND ug/L 08/28/18 12:03 95-50-11.0 0.30 1
1,3-Dichlorobenzene ND ug/L 08/28/18 12:03 541-73-11.0 0.24 1
1,4-Dichlorobenzene ND ug/L 08/28/18 12:03 106-46-71.0 0.33 1
Dichlorodifluoromethane ND ug/L 08/28/18 12:03 75-71-81.0 0.21 1
1,1-Dichloroethane ND ug/L 08/28/18 12:03 75-34-31.0 0.32 1
1,2-Dichloroethane ND ug/L 08/28/18 12:03 107-06-21.0 0.24 1
1,1-Dichloroethene ND ug/L 08/28/18 12:03 75-35-41.0 0.56 1
cis-1,2-Dichloroethene ND ug/L 08/28/18 12:03 156-59-21.0 0.19 1
trans-1,2-Dichloroethene ND ug/L 08/28/18 12:03 156-60-51.0 0.49 1
1,2-Dichloropropane ND ug/L 08/28/18 12:03 78-87-51.0 0.27 1
1,3-Dichloropropane ND ug/L 08/28/18 12:03 142-28-91.0 0.28 1
2,2-Dichloropropane ND ug/L 08/28/18 12:03 594-20-71.0 0.13 1
1,1-Dichloropropene ND ug/L 08/28/18 12:03 563-58-61.0 0.49 1
cis-1,3-Dichloropropene ND ug/L 08/28/18 12:03 10061-01-51.0 0.13 1
trans-1,3-Dichloropropene ND ug/L 08/28/18 12:03 10061-02-61.0 0.26 1
Diisopropyl ether ND ug/L 08/28/18 12:03 108-20-31.0 0.12 1
Ethylbenzene ND ug/L 08/28/18 12:03 100-41-41.0 0.30 1
Hexachloro-1,3-butadiene ND ug/L 08/28/18 12:03 87-68-31.0 0.71 1
2-Hexanone ND ug/L 08/28/18 12:03 591-78-65.0 0.46 1
p-Isopropyltoluene ND ug/L 08/28/18 12:03 99-87-61.0 0.31 1
Methylene Chloride ND ug/L 08/28/18 12:03 75-09-22.0 0.97 1
4-Methyl-2-pentanone (MIBK)ND ug/L 08/28/18 12:03 108-10-15.0 0.33 1
Methyl-tert-butyl ether ND ug/L 08/28/18 12:03 1634-04-41.0 0.21 1
Naphthalene ND ug/L 08/28/18 12:03 91-20-31.0 0.24 1
Styrene ND ug/L 08/28/18 12:03 100-42-51.0 0.26 1
1,1,1,2-Tetrachloroethane ND ug/L 08/28/18 12:03 630-20-61.0 0.33 1
1,1,2,2-Tetrachloroethane ND ug/L 08/28/18 12:03 79-34-51.0 0.40 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 23 of 58
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396999
VBG-013
Sample: TRIP BLANK Lab ID: 92396999006 Collected: 08/21/18 00:00 Received: 08/23/18 08:07 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: EPA 8260B8260 MSV Low Level
Tetrachloroethene ND ug/L 08/28/18 12:03 127-18-41.0 0.46 1
Toluene ND ug/L 08/28/18 12:03 108-88-31.0 0.26 1
1,2,3-Trichlorobenzene ND ug/L 08/28/18 12:03 87-61-61.0 0.33 1
1,2,4-Trichlorobenzene ND ug/L 08/28/18 12:03 120-82-11.0 0.35 1
1,1,1-Trichloroethane ND ug/L 08/28/18 12:03 71-55-61.0 0.48 1
1,1,2-Trichloroethane ND ug/L 08/28/18 12:03 79-00-51.0 0.29 1
Trichloroethene ND ug/L 08/28/18 12:03 79-01-61.0 0.47 1
Trichlorofluoromethane ND ug/L 08/28/18 12:03 75-69-41.0 0.20 1
1,2,3-Trichloropropane ND ug/L 08/28/18 12:03 96-18-41.0 0.41 1
Vinyl acetate ND ug/L 08/28/18 12:03 108-05-42.0 0.35 1
Vinyl chloride ND ug/L 08/28/18 12:03 75-01-41.0 0.62 1
Xylene (Total)ND ug/L 08/28/18 12:03 1330-20-71.0 1.0 1
m&p-Xylene ND ug/L 08/28/18 12:03 179601-23-12.0 0.66 1
o-Xylene ND ug/L 08/28/18 12:03 95-47-61.0 0.23 1
Surrogates
4-Bromofluorobenzene (S)103 %08/28/18 12:03 460-00-470-130 1
1,2-Dichloroethane-d4 (S)92 %08/28/18 12:03 17060-07-070-130 1
Toluene-d8 (S)111 %08/28/18 12:03 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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:
427230
EPA 7470A
EPA 7470A
7470 Mercury
Associated Lab Samples: 92396999001, 92396999002, 92396999003, 92396999004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2360361
Associated Lab Samples:92396999001, 92396999002, 92396999003, 92396999004
Matrix: Water
AnalyzedMDL
Mercury ug/L ND 0.20 08/29/18 11:340.10
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2360362LABORATORY CONTROL SAMPLE:
LCSSpike
Mercury ug/L 2.62.5 106 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2360913MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92396513001
2360914
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Mercury ug/L M12.5 65 75-12570 7 252.5ND 1.7 1.8
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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Page 25 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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:
426850
EPA 3010A
EPA 6010D
6010 MET
Associated Lab Samples: 92396999001, 92396999002, 92396999003, 92396999004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2358742
Associated Lab Samples:92396999001, 92396999002, 92396999003, 92396999004
Matrix: Water
AnalyzedMDL
Arsenic ug/L ND 10.0 08/24/18 20:595.0
Barium ug/L ND 5.0 08/24/18 20:592.5
Cadmium ug/L ND 1.0 08/24/18 20:590.50
Chromium ug/L ND 5.0 08/24/18 20:592.5
Lead ug/L ND 5.0 08/24/18 20:592.5
Selenium ug/L ND 10.0 08/24/18 20:595.0
Silver ug/L ND 5.0 08/24/18 20:592.5
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2358743LABORATORY CONTROL SAMPLE:
LCSSpike
Arsenic ug/L 477500 95 80-120
Barium ug/L 495500 99 80-120
Cadmium ug/L 487500 97 80-120
Chromium ug/L 484500 97 80-120
Lead ug/L 482500 96 80-120
Selenium ug/L 474500 95 80-120
Silver ug/L 244250 98 80-120
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2358744MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92396869001
2358745
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Arsenic ug/L 500 98 75-12599 1 20500ND494 497
Barium ug/L 500 97 75-12597 0 20500447932 933
Cadmium ug/L 500 98 75-12599 1 20500ND491 494
Chromium ug/L 500 97 75-12597 0 20500ND487 485
Lead ug/L 500 92 75-12592 1 20500ND460 463
Selenium ug/L 500 95 75-12595 0 20500ND476 477
Silver ug/L 250 100 75-12599 0 20250ND249 248
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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:
427452
EPA 8260B
EPA 8260B
8260 MSV Low Level
Associated Lab Samples: 92396999001, 92396999003, 92396999004, 92396999005, 92396999006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2361339
Associated Lab Samples:92396999001, 92396999003, 92396999004, 92396999005, 92396999006
Matrix: Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 1.0 08/28/18 11:290.33
1,1,1-Trichloroethane ug/L ND 1.0 08/28/18 11:290.48
1,1,2,2-Tetrachloroethane ug/L ND 1.0 08/28/18 11:290.40
1,1,2-Trichloroethane ug/L ND 1.0 08/28/18 11:290.29
1,1-Dichloroethane ug/L ND 1.0 08/28/18 11:290.32
1,1-Dichloroethene ug/L ND 1.0 08/28/18 11:290.56
1,1-Dichloropropene ug/L ND 1.0 08/28/18 11:290.49
1,2,3-Trichlorobenzene ug/L ND 1.0 08/28/18 11:290.33
1,2,3-Trichloropropane ug/L ND 1.0 08/28/18 11:290.41
1,2,4-Trichlorobenzene ug/L ND 1.0 08/28/18 11:290.35
1,2-Dibromo-3-chloropropane ug/L ND 2.0 08/28/18 11:292.0
1,2-Dibromoethane (EDB)ug/L ND 1.0 08/28/18 11:290.27
1,2-Dichlorobenzene ug/L ND 1.0 08/28/18 11:290.30
1,2-Dichloroethane ug/L ND 1.0 08/28/18 11:290.24
1,2-Dichloropropane ug/L ND 1.0 08/28/18 11:290.27
1,3-Dichlorobenzene ug/L ND 1.0 08/28/18 11:290.24
1,3-Dichloropropane ug/L ND 1.0 08/28/18 11:290.28
1,4-Dichlorobenzene ug/L ND 1.0 08/28/18 11:290.33
2,2-Dichloropropane ug/L ND 1.0 08/28/18 11:290.13
2-Butanone (MEK)ug/L ND 5.0 08/28/18 11:290.96
2-Chlorotoluene ug/L ND 1.0 08/28/18 11:290.35
2-Hexanone ug/L ND 5.0 08/28/18 11:290.46
4-Chlorotoluene ug/L ND 1.0 08/28/18 11:290.31
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 08/28/18 11:290.33
Acetone ug/L ND 25.0 08/28/18 11:2910.0
Benzene ug/L ND 1.0 08/28/18 11:290.25
Bromobenzene ug/L ND 1.0 08/28/18 11:290.30
Bromochloromethane ug/L ND 1.0 08/28/18 11:290.17
Bromodichloromethane ug/L ND 1.0 08/28/18 11:290.18
Bromoform ug/L ND 1.0 08/28/18 11:290.26
Bromomethane ug/L 0.31J 2.0 08/28/18 11:290.29
Carbon tetrachloride ug/L ND 1.0 08/28/18 11:290.25
Chlorobenzene ug/L ND 1.0 08/28/18 11:290.23
Chloroethane ug/L ND 1.0 08/28/18 11:290.54
Chloroform ug/L ND 1.0 08/28/18 11:290.14
Chloromethane ug/L ND 1.0 08/28/18 11:290.11
cis-1,2-Dichloroethene ug/L ND 1.0 08/28/18 11:290.19
cis-1,3-Dichloropropene ug/L ND 1.0 08/28/18 11:290.13
Dibromochloromethane ug/L ND 1.0 08/28/18 11:290.21
Dibromomethane ug/L ND 1.0 08/28/18 11:290.21
Dichlorodifluoromethane ug/L ND 1.0 08/28/18 11:290.21
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 27 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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: 2361339
Associated Lab Samples:92396999001, 92396999003, 92396999004, 92396999005, 92396999006
Matrix: Water
AnalyzedMDL
Diisopropyl ether ug/L ND 1.0 08/28/18 11:290.12
Ethylbenzene ug/L ND 1.0 08/28/18 11:290.30
Hexachloro-1,3-butadiene ug/L ND 1.0 08/28/18 11:290.71
m&p-Xylene ug/L ND 2.0 08/28/18 11:290.66
Methyl-tert-butyl ether ug/L ND 1.0 08/28/18 11:290.21
Methylene Chloride ug/L ND 2.0 08/28/18 11:290.97
Naphthalene ug/L ND 1.0 08/28/18 11:290.24
o-Xylene ug/L ND 1.0 08/28/18 11:290.23
p-Isopropyltoluene ug/L ND 1.0 08/28/18 11:290.31
Styrene ug/L ND 1.0 08/28/18 11:290.26
Tetrachloroethene ug/L ND 1.0 08/28/18 11:290.46
Toluene ug/L ND 1.0 08/28/18 11:290.26
trans-1,2-Dichloroethene ug/L ND 1.0 08/28/18 11:290.49
trans-1,3-Dichloropropene ug/L ND 1.0 08/28/18 11:290.26
Trichloroethene ug/L ND 1.0 08/28/18 11:290.47
Trichlorofluoromethane ug/L ND 1.0 08/28/18 11:290.20
Vinyl acetate ug/L ND 2.0 08/28/18 11:290.35
Vinyl chloride ug/L ND 1.0 08/28/18 11:290.62
Xylene (Total)ug/L ND 1.0 08/28/18 11:291.0
1,2-Dichloroethane-d4 (S)%92 70-130 08/28/18 11:29
4-Bromofluorobenzene (S)%103 70-130 08/28/18 11:29
Toluene-d8 (S)%113 70-130 08/28/18 11:29
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2361340LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 48.750 97 80-125
1,1,1-Trichloroethane ug/L 46.650 93 71-129
1,1,2,2-Tetrachloroethane ug/L 47.050 94 79-124
1,1,2-Trichloroethane ug/L 51.350 103 85-125
1,1-Dichloroethane ug/L 43.650 87 73-126
1,1-Dichloroethene ug/L 49.750 99 66-135
1,1-Dichloropropene ug/L 52.150 104 74-135
1,2,3-Trichlorobenzene ug/L 46.350 93 73-135
1,2,3-Trichloropropane ug/L 46.550 93 75-130
1,2,4-Trichlorobenzene ug/L 48.050 96 75-134
1,2-Dibromo-3-chloropropane ug/L 47.550 95 71-133
1,2-Dibromoethane (EDB)ug/L 49.950 100 83-124
1,2-Dichlorobenzene ug/L 46.250 92 80-133
1,2-Dichloroethane ug/L 44.350 89 67-128
1,2-Dichloropropane ug/L 48.550 97 75-132
1,3-Dichlorobenzene ug/L 46.450 93 77-130
1,3-Dichloropropane ug/L 49.050 98 76-131
1,4-Dichlorobenzene ug/L 45.850 92 78-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 28 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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.
2361340LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 46.150 92 40-160
2-Butanone (MEK)ug/L 101100 101 61-144
2-Chlorotoluene ug/L 45.050 90 74-132
2-Hexanone ug/L 91.0100 91 68-143
4-Chlorotoluene ug/L 44.850 90 76-133
4-Methyl-2-pentanone (MIBK)ug/L 89.6100 90 72-135
Acetone ug/L 90.9100 91 48-146
Benzene ug/L 48.850 98 80-125
Bromobenzene ug/L 46.850 94 75-125
Bromochloromethane ug/L 58.850 118 71-125
Bromodichloromethane ug/L 46.550 93 78-124
Bromoform ug/L 46.450 93 71-128
Bromomethane ug/L 38.850 78 40-160
Carbon tetrachloride ug/L 46.250 92 69-131
Chlorobenzene ug/L 46.350 93 81-122
Chloroethane ug/L 43.450 87 39-148
Chloroform ug/L 46.750 93 73-127
Chloromethane ug/L 37.850 76 44-146
cis-1,2-Dichloroethene ug/L 44.750 89 74-124
cis-1,3-Dichloropropene ug/L 50.150 100 72-132
Dibromochloromethane ug/L 45.450 91 78-125
Dibromomethane ug/L 47.450 95 82-120
Dichlorodifluoromethane ug/L 54.450 109 34-157
Diisopropyl ether ug/L 47.250 94 69-135
Ethylbenzene ug/L 45.650 91 79-121
Hexachloro-1,3-butadiene ug/L 46.750 93 72-131
m&p-Xylene ug/L 91.2100 91 81-124
Methyl-tert-butyl ether ug/L 50.050 100 74-131
Methylene Chloride ug/L 49.350 99 64-133
Naphthalene ug/L 47.150 94 73-133
o-Xylene ug/L 47.350 95 79-131
p-Isopropyltoluene ug/L 46.850 94 80-131
Styrene ug/L 45.650 91 84-126
Tetrachloroethene ug/L 45.950 92 78-122
Toluene ug/L 44.350 89 80-121
trans-1,2-Dichloroethene ug/L 45.750 91 71-127
trans-1,3-Dichloropropene ug/L 50.650 101 69-141
Trichloroethene ug/L 50.950 102 78-122
Trichlorofluoromethane ug/L 46.150 92 53-137
Vinyl acetate ug/L 91.8100 92 40-160
Vinyl chloride ug/L 53.150 106 58-137
Xylene (Total)ug/L 138150 92 81-126
1,2-Dichloroethane-d4 (S)%92 70-130
4-Bromofluorobenzene (S)%98 70-130
Toluene-d8 (S)%95 70-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Huntersville, NC 28078
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Page 29 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qualifiers% RecConc.
2362445MATRIX SPIKE SAMPLE:
MSSpike
Result
92396999004
1,1,1,2-Tetrachloroethane ug/L 21.420 107 70-130ND
1,1,1-Trichloroethane ug/L 22.120 111 70-130ND
1,1,2,2-Tetrachloroethane ug/L 20.420 102 70-130ND
1,1,2-Trichloroethane ug/L 20.020 100 70-130ND
1,1-Dichloroethane ug/L 20.220 101 70-130ND
1,1-Dichloroethene ug/L 24.620 123 70-166ND
1,1-Dichloropropene ug/L 21.620 108 70-130ND
1,2,3-Trichlorobenzene ug/L 19.820 99 70-130ND
1,2,3-Trichloropropane ug/L 21.620 108 70-130ND
1,2,4-Trichlorobenzene ug/L 19.220 96 70-130ND
1,2-Dibromo-3-chloropropane ug/L 19.120 95 70-130ND
1,2-Dibromoethane (EDB)ug/L 20.020 100 70-130ND
1,2-Dichlorobenzene ug/L 21.520 107 70-130ND
1,2-Dichloroethane ug/L 21.620 108 70-130ND
1,2-Dichloropropane ug/L 23.620 118 70-130ND
1,3-Dichlorobenzene ug/L 22.020 110 70-130ND
1,3-Dichloropropane ug/L 20.520 102 70-130ND
1,4-Dichlorobenzene ug/L 21.920 109 70-130ND
2,2-Dichloropropane ug/L 23.020 115 70-130ND
2-Butanone (MEK)ug/L 36.540 91 70-130ND
2-Chlorotoluene ug/L 22.320 111 70-130ND
2-Hexanone ug/L 39.040 97 70-130ND
4-Chlorotoluene ug/L 22.820 114 70-130ND
4-Methyl-2-pentanone (MIBK)ug/L 36.540 91 70-130ND
Acetone ug/L 40.240 101 70-130ND
Benzene ug/L 23.520 117 70-148ND
Bromobenzene ug/L 22.720 114 70-130ND
Bromochloromethane ug/L 22.420 112 70-130ND
Bromodichloromethane ug/L 21.820 109 70-130ND
Bromoform ug/L 17.420 87 70-130ND
Bromomethane ug/L 22.520 113 70-130ND
Carbon tetrachloride ug/L 23.520 117 70-130ND
Chlorobenzene ug/L 22.620 113 70-146ND
Chloroethane ug/L 23.520 118 70-130ND
Chloroform ug/L 20.220 101 70-130ND
Chloromethane ug/L 16.720 83 70-1300.13J
cis-1,2-Dichloroethene ug/L 21.720 109 70-130ND
cis-1,3-Dichloropropene ug/L 21.520 108 70-130ND
Dibromochloromethane ug/L 18.920 94 70-130ND
Dibromomethane ug/L 20.620 103 70-130ND
Dichlorodifluoromethane ug/L 23.820 119 70-130ND
Diisopropyl ether ug/L 18.320 91 70-130ND
Ethylbenzene ug/L 22.820 114 70-130ND
Hexachloro-1,3-butadiene ug/L 20.520 103 70-130ND
m&p-Xylene ug/L 46.040 115 70-130ND
Methyl-tert-butyl ether ug/L 18.620 93 70-130ND
Methylene Chloride ug/L 18.720 94 70-130ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Huntersville, NC 28078
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Page 30 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qualifiers% RecConc.
2362445MATRIX SPIKE SAMPLE:
MSSpike
Result
92396999004
Naphthalene ug/L 19.720 98 70-130ND
o-Xylene ug/L 23.020 115 70-130ND
p-Isopropyltoluene ug/L 21.720 109 70-130ND
Styrene ug/L 21.920 110 70-130ND
Tetrachloroethene ug/L 22.220 111 70-130ND
Toluene ug/L 23.120 115 70-155ND
trans-1,2-Dichloroethene ug/L 22.920 114 70-130ND
trans-1,3-Dichloropropene ug/L 20.920 104 70-130ND
Trichloroethene ug/L 22.420 112 69-151ND
Trichlorofluoromethane ug/L 23.920 119 70-130ND
Vinyl acetate ug/L 34.240 85 70-130ND
Vinyl chloride ug/L 24.420 122 70-130ND
Xylene (Total)ug/L 69.060 115 70-130ND
1,2-Dichloroethane-d4 (S)%100 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92396999003
2362444SAMPLE DUPLICATE:
1,1,1,2-Tetrachloroethane ug/L ND 30ND
1,1,1-Trichloroethane ug/L ND 30ND
1,1,2,2-Tetrachloroethane ug/L ND 30ND
1,1,2-Trichloroethane ug/L ND 30ND
1,1-Dichloroethane ug/L ND 30ND
1,1-Dichloroethene ug/L ND 30ND
1,1-Dichloropropene ug/L ND 30ND
1,2,3-Trichlorobenzene ug/L ND 30ND
1,2,3-Trichloropropane ug/L ND 30ND
1,2,4-Trichlorobenzene ug/L ND 30ND
1,2-Dibromo-3-chloropropane ug/L ND 30ND
1,2-Dibromoethane (EDB)ug/L ND 30ND
1,2-Dichlorobenzene ug/L ND 30ND
1,2-Dichloroethane ug/L ND 30ND
1,2-Dichloropropane ug/L ND 30ND
1,3-Dichlorobenzene ug/L ND 30ND
1,3-Dichloropropane ug/L ND 30ND
1,4-Dichlorobenzene ug/L ND 30ND
2,2-Dichloropropane ug/L ND 30ND
2-Butanone (MEK)ug/L ND 30ND
2-Chlorotoluene ug/L ND 30ND
2-Hexanone ug/L ND 30ND
4-Chlorotoluene ug/L ND 30ND
4-Methyl-2-pentanone (MIBK)ug/L ND 30ND
Acetone ug/L ND 30ND
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 31 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
92396999003
2362444SAMPLE DUPLICATE:
Benzene ug/L ND 30ND
Bromobenzene ug/L ND 30ND
Bromochloromethane ug/L ND 30ND
Bromodichloromethane ug/L ND 30ND
Bromoform ug/L ND 30ND
Bromomethane ug/L ND 30ND
Carbon tetrachloride ug/L ND 30ND
Chlorobenzene ug/L ND 30ND
Chloroethane ug/L ND 30ND
Chloroform ug/L ND 30ND
Chloromethane ug/L ND 30ND
cis-1,2-Dichloroethene ug/L ND 30ND
cis-1,3-Dichloropropene ug/L ND 30ND
Dibromochloromethane ug/L ND 30ND
Dibromomethane ug/L ND 30ND
Dichlorodifluoromethane ug/L ND 30ND
Diisopropyl ether ug/L ND 30ND
Ethylbenzene ug/L ND 30ND
Hexachloro-1,3-butadiene ug/L ND 30ND
m&p-Xylene ug/L ND 30ND
Methyl-tert-butyl ether ug/L ND 30ND
Methylene Chloride ug/L ND 30ND
Naphthalene ug/L ND 30ND
o-Xylene ug/L ND 30ND
p-Isopropyltoluene ug/L ND 30ND
Styrene ug/L ND 30ND
Tetrachloroethene ug/L ND 30ND
Toluene ug/L ND 30ND
trans-1,2-Dichloroethene ug/L ND 30ND
trans-1,3-Dichloropropene ug/L ND 30ND
Trichloroethene ug/L ND 30ND
Trichlorofluoromethane ug/L ND 30ND
Vinyl acetate ug/L ND 30ND
Vinyl chloride ug/L ND 30ND
Xylene (Total)ug/L ND 30ND
1,2-Dichloroethane-d4 (S)%96 492
4-Bromofluorobenzene (S)%107 4103
Toluene-d8 (S)%106 5111
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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:
427726
EPA 8260B
EPA 8260B
8260 MSV Low Level
Associated Lab Samples: 92396999002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2362468
Associated Lab Samples:92396999002
Matrix: Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 1.0 08/29/18 06:240.33
1,1,1-Trichloroethane ug/L ND 1.0 08/29/18 06:240.48
1,1,2,2-Tetrachloroethane ug/L ND 1.0 08/29/18 06:240.40
1,1,2-Trichloroethane ug/L ND 1.0 08/29/18 06:240.29
1,1-Dichloroethane ug/L ND 1.0 08/29/18 06:240.32
1,1-Dichloroethene ug/L ND 1.0 08/29/18 06:240.56
1,1-Dichloropropene ug/L ND 1.0 08/29/18 06:240.49
1,2,3-Trichlorobenzene ug/L ND 1.0 08/29/18 06:240.33
1,2,3-Trichloropropane ug/L ND 1.0 08/29/18 06:240.41
1,2,4-Trichlorobenzene ug/L ND 1.0 08/29/18 06:240.35
1,2-Dibromo-3-chloropropane ug/L ND 2.0 08/29/18 06:242.0
1,2-Dibromoethane (EDB)ug/L ND 1.0 08/29/18 06:240.27
1,2-Dichlorobenzene ug/L ND 1.0 08/29/18 06:240.30
1,2-Dichloroethane ug/L ND 1.0 08/29/18 06:240.24
1,2-Dichloropropane ug/L ND 1.0 08/29/18 06:240.27
1,3-Dichlorobenzene ug/L ND 1.0 08/29/18 06:240.24
1,3-Dichloropropane ug/L ND 1.0 08/29/18 06:240.28
1,4-Dichlorobenzene ug/L ND 1.0 08/29/18 06:240.33
2,2-Dichloropropane ug/L ND 1.0 08/29/18 06:240.13
2-Butanone (MEK)ug/L ND 5.0 08/29/18 06:240.96
2-Chlorotoluene ug/L ND 1.0 08/29/18 06:240.35
2-Hexanone ug/L ND 5.0 08/29/18 06:240.46
4-Chlorotoluene ug/L ND 1.0 08/29/18 06:240.31
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 08/29/18 06:240.33
Acetone ug/L ND 25.0 08/29/18 06:2410.0
Benzene ug/L ND 1.0 08/29/18 06:240.25
Bromobenzene ug/L ND 1.0 08/29/18 06:240.30
Bromochloromethane ug/L ND 1.0 08/29/18 06:240.17
Bromodichloromethane ug/L ND 1.0 08/29/18 06:240.18
Bromoform ug/L ND 1.0 08/29/18 06:240.26
Bromomethane ug/L ND 2.0 08/29/18 06:240.29
Carbon tetrachloride ug/L ND 1.0 08/29/18 06:240.25
Chlorobenzene ug/L ND 1.0 08/29/18 06:240.23
Chloroethane ug/L ND 1.0 08/29/18 06:240.54
Chloroform ug/L ND 1.0 08/29/18 06:240.14
Chloromethane ug/L ND 1.0 08/29/18 06:240.11
cis-1,2-Dichloroethene ug/L ND 1.0 08/29/18 06:240.19
cis-1,3-Dichloropropene ug/L ND 1.0 08/29/18 06:240.13
Dibromochloromethane ug/L ND 1.0 08/29/18 06:240.21
Dibromomethane ug/L ND 1.0 08/29/18 06:240.21
Dichlorodifluoromethane ug/L ND 1.0 08/29/18 06:240.21
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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: 2362468
Associated Lab Samples:92396999002
Matrix: Water
AnalyzedMDL
Diisopropyl ether ug/L ND 1.0 08/29/18 06:240.12
Ethylbenzene ug/L ND 1.0 08/29/18 06:240.30
Hexachloro-1,3-butadiene ug/L ND 1.0 08/29/18 06:240.71
m&p-Xylene ug/L ND 2.0 08/29/18 06:240.66
Methyl-tert-butyl ether ug/L ND 1.0 08/29/18 06:240.21
Methylene Chloride ug/L ND 2.0 08/29/18 06:240.97
Naphthalene ug/L ND 1.0 08/29/18 06:240.24
o-Xylene ug/L ND 1.0 08/29/18 06:240.23
p-Isopropyltoluene ug/L ND 1.0 08/29/18 06:240.31
Styrene ug/L ND 1.0 08/29/18 06:240.26
Tetrachloroethene ug/L ND 1.0 08/29/18 06:240.46
Toluene ug/L ND 1.0 08/29/18 06:240.26
trans-1,2-Dichloroethene ug/L ND 1.0 08/29/18 06:240.49
trans-1,3-Dichloropropene ug/L ND 1.0 08/29/18 06:240.26
Trichloroethene ug/L ND 1.0 08/29/18 06:240.47
Trichlorofluoromethane ug/L ND 1.0 08/29/18 06:240.20
Vinyl acetate ug/L ND 2.0 08/29/18 06:240.35
Vinyl chloride ug/L ND 1.0 08/29/18 06:240.62
Xylene (Total)ug/L ND 1.0 08/29/18 06:241.0
1,2-Dichloroethane-d4 (S)%99 70-130 08/29/18 06:24
4-Bromofluorobenzene (S)%106 70-130 08/29/18 06:24
Toluene-d8 (S)%107 70-130 08/29/18 06:24
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2362469LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.850 108 80-125
1,1,1-Trichloroethane ug/L 53.550 107 71-129
1,1,2,2-Tetrachloroethane ug/L 48.050 96 79-124
1,1,2-Trichloroethane ug/L 52.150 104 85-125
1,1-Dichloroethane ug/L 50.350 101 73-126
1,1-Dichloroethene ug/L 56.250 112 66-135
1,1-Dichloropropene ug/L 54.450 109 74-135
1,2,3-Trichlorobenzene ug/L 45.550 91 73-135
1,2,3-Trichloropropane ug/L 52.250 104 75-130
1,2,4-Trichlorobenzene ug/L 47.150 94 75-134
1,2-Dibromo-3-chloropropane ug/L 47.850 96 71-133
1,2-Dibromoethane (EDB)ug/L 49.950 100 83-124
1,2-Dichlorobenzene ug/L 50.850 102 80-133
1,2-Dichloroethane ug/L 54.750 109 67-128
1,2-Dichloropropane ug/L 57.950 116 75-132
1,3-Dichlorobenzene ug/L 50.850 102 77-130
1,3-Dichloropropane ug/L 51.450 103 76-131
1,4-Dichlorobenzene ug/L 51.650 103 78-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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.
2362469LABORATORY CONTROL SAMPLE:
LCSSpike
2,2-Dichloropropane ug/L 48.250 96 40-160
2-Butanone (MEK)ug/L 89.4100 89 61-144
2-Chlorotoluene ug/L 51.750 103 74-132
2-Hexanone ug/L 91.9100 92 68-143
4-Chlorotoluene ug/L 52.050 104 76-133
4-Methyl-2-pentanone (MIBK)ug/L 86.3100 86 72-135
Acetone ug/L 99.7100 100 48-146
Benzene ug/L 54.450 109 80-125
Bromobenzene ug/L 53.950 108 75-125
Bromochloromethane ug/L 52.750 105 71-125
Bromodichloromethane ug/L 52.950 106 78-124
Bromoform ug/L 46.850 94 71-128
Bromomethane ug/L 45.850 92 40-160
Carbon tetrachloride ug/L 53.750 107 69-131
Chlorobenzene ug/L 53.150 106 81-122
Chloroethane ug/L 52.750 105 39-148
Chloroform ug/L 53.050 106 73-127
Chloromethane ug/L 38.150 76 44-146
cis-1,2-Dichloroethene ug/L 52.550 105 74-124
cis-1,3-Dichloropropene ug/L 54.150 108 72-132
Dibromochloromethane ug/L 48.250 96 78-125
Dibromomethane ug/L 51.450 103 82-120
Dichlorodifluoromethane ug/L 55.950 112 34-157
Diisopropyl ether ug/L 43.950 88 69-135
Ethylbenzene ug/L 52.150 104 79-121
Hexachloro-1,3-butadiene ug/L 47.350 95 72-131
m&p-Xylene ug/L 104100 104 81-124
Methyl-tert-butyl ether ug/L 48.350 97 74-131
Methylene Chloride ug/L 53.850 108 64-133
Naphthalene ug/L 47.650 95 73-133
o-Xylene ug/L 53.250 106 79-131
p-Isopropyltoluene ug/L 50.250 100 80-131
Styrene ug/L 50.650 101 84-126
Tetrachloroethene ug/L 50.550 101 78-122
Toluene ug/L 52.950 106 80-121
trans-1,2-Dichloroethene ug/L 53.950 108 71-127
trans-1,3-Dichloropropene ug/L 52.450 105 69-141
Trichloroethene ug/L 54.750 109 78-122
Trichlorofluoromethane ug/L 55.450 111 53-137
Vinyl acetate ug/L 93.5100 93 40-160
Vinyl chloride ug/L 57.050 114 58-137
Xylene (Total)ug/L 157150 105 81-126
1,2-Dichloroethane-d4 (S)%102 70-130
4-Bromofluorobenzene (S)%97 70-130
Toluene-d8 (S)%93 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qual% RecConc.
2362470MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92397168002
2362471
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 5000 117 70-130107 8 305000ND5840 5370
1,1,1-Trichloroethane ug/L 5000 120 70-130114 6 305000ND6010 5680
1,1,2,2-Tetrachloroethane ug/L 5000 106 70-130102 4 305000ND5300 5090
1,1,2-Trichloroethane ug/L 5000 112 70-130108 4 305000ND5620 5420
1,1-Dichloroethane ug/L 5000 109 70-130102 7 305000ND5440 5090
1,1-Dichloroethene ug/L 5000 128 70-166126 2 305000ND6410 6310
1,1-Dichloropropene ug/L 5000 119 70-130115 4 305000ND5960 5730
1,2,3-Trichlorobenzene ug/L 5000 100 70-130103 3 305000ND4980 5130
1,2,3-Trichloropropane ug/L 5000 117 70-130112 5 305000ND5860 5590
1,2,4-Trichlorobenzene ug/L 5000 104 70-130100 4 305000ND5220 5000
1,2-Dibromo-3-
chloropropane ug/L 5000 98 70-13098 0 305000ND4880 4900
1,2-Dibromoethane (EDB) ug/L 5000 107 70-130101 6 305000ND5340 5050
1,2-Dichlorobenzene ug/L 5000 112 70-130112 1 305000ND5580 5610
1,2-Dichloroethane ug/L 5000 119 70-130111 7 305000ND5940 5550
1,2-Dichloropropane ug/L 5000 125 70-130120 4 305000ND6240 6000
1,3-Dichlorobenzene ug/L 5000 114 70-130115 1 305000ND5700 5760
1,3-Dichloropropane ug/L 5000 113 70-130107 5 305000ND5660 5360
1,4-Dichlorobenzene ug/L 5000 115 70-130114 2 305000ND5770 5680
2,2-Dichloropropane ug/L 5000 117 70-130114 2 305000ND5840 5710
2-Butanone (MEK)ug/L 10000 106 70-13099 7 3010000ND10600 9930
2-Chlorotoluene ug/L 5000 117 70-130114 3 305000ND5830 5680
2-Hexanone ug/L 10000 106 70-13099 7 3010000ND10600 9850
4-Chlorotoluene ug/L 5000 119 70-130116 3 305000ND5970 5810
4-Methyl-2-pentanone
(MIBK)ug/L 10000 96 70-13092 4 3010000ND9610 9240
Acetone ug/L 10000 98 70-13091 5 30100004260J14000 13400
Benzene ug/L 5000 125 70-148120 4 305000ND6240 6020
Bromobenzene ug/L 5000 117 70-130116 1 305000ND5850 5780
Bromochloromethane ug/L 5000 114 70-130113 1 305000ND5690 5630
Bromodichloromethane ug/L 5000 113 70-130112 2 305000ND5670 5580
Bromoform ug/L 5000 94 70-13092 2 305000ND4700 4620
Bromomethane ug/L 5000 110 70-130102 7 305000ND5480 5110
Carbon tetrachloride ug/L 5000 123 70-130118 5 305000ND6160 5890
Chlorobenzene ug/L 5000 119 70-146116 3 305000ND5950 5800
Chloroethane ug/L 5000 117 70-130119 1 305000ND5870 5940
Chloroform ug/L 5000 109 70-130104 5 305000ND5470 5200
Chloromethane ug/L 5000 86 70-13078 10 305000ND4300 3900
cis-1,2-Dichloroethene ug/L 5000 116 70-130108 6 305000ND5780 5420
cis-1,3-Dichloropropene ug/L 5000 122 70-130112 8 305000ND6090 5620
Dibromochloromethane ug/L 5000 103 70-13099 4 305000ND5160 4940
Dibromomethane ug/L 5000 109 70-130110 1 305000ND5460 5510
Dichlorodifluoromethane ug/L 5000 121 70-130117 3 305000ND6040 5850
Diisopropyl ether ug/L 5000 97 70-13091 6 305000ND4860 4560
Ethylbenzene ug/L 5000 118 70-130115 3 305000119J6040 5880
Hexachloro-1,3-butadiene ug/L 5000 108 70-130109 1 305000ND5400 5460
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
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Page 36 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qual% RecConc.
2362470MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92397168002
2362471
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
m&p-Xylene ug/L 10000 119 70-130114 4 3010000271J12200 11700
Methyl-tert-butyl ether ug/L 5000 103 70-13099 5 305000ND5170 4940
Methylene Chloride ug/L 5000 109 70-130100 8 305000ND5430 5020
Naphthalene ug/L 5000 98 70-130104 5 3050003635290 5560
o-Xylene ug/L 5000 121 70-130117 3 3050002716310 6100
p-Isopropyltoluene ug/L 5000 110 70-130111 1 305000ND5510 5570
Styrene ug/L 5000 117 70-130108 7 305000ND5840 5420
Tetrachloroethene ug/L 5000 117 70-130112 4 305000ND5850 5590
Toluene ug/L 5000 119 70-155118 1 305000ND5970 5900
trans-1,2-Dichloroethene ug/L 5000 121 70-130115 5 305000ND6060 5760
trans-1,3-Dichloropropene ug/L 5000 113 70-130108 4 305000ND5630 5400
Trichloroethene ug/L M1500015669-151168 1 3050003310040900 41500
Trichlorofluoromethane ug/L 5000 123 70-130120 2 305000ND6140 6000
Vinyl acetate ug/L 10000 101 70-13093 8 3010000ND10100 9300
Vinyl chloride ug/L 5000 123 70-130120 2 305000ND6150 6010
Xylene (Total)ug/L 15000 122 70-130117 4 301500027118500 17800
1,2-Dichloroethane-d4 (S)%100 70-130100
4-Bromofluorobenzene (S) %100 70-130101
Toluene-d8 (S)%96 70-13095
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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:
427424
EPA 3510C
EPA 8270D
8270 Water MSSV RVE
Associated Lab Samples: 92396999001, 92396999002, 92396999003, 92396999004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2361170
Associated Lab Samples:92396999001, 92396999002, 92396999003, 92396999004
Matrix: Water
AnalyzedMDL
1,2,4-Trichlorobenzene ug/L ND 10.0 08/28/18 22:352.6
1,2-Dichlorobenzene ug/L ND 10.0 08/28/18 22:353.2
1,3-Dichlorobenzene ug/L ND 10.0 08/28/18 22:353.2
1,4-Dichlorobenzene ug/L ND 10.0 08/28/18 22:352.6
1-Methylnaphthalene ug/L ND 10.0 08/28/18 22:352.8
2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 08/28/18 22:352.5
2,4,5-Trichlorophenol ug/L ND 10.0 08/28/18 22:352.3
2,4,6-Trichlorophenol ug/L ND 10.0 08/28/18 22:352.8
2,4-Dichlorophenol ug/L ND 10.0 08/28/18 22:352.7
2,4-Dimethylphenol ug/L ND 10.0 08/28/18 22:351.9
2,4-Dinitrophenol ug/L ND 50.0 08/28/18 22:3510.1
2,4-Dinitrotoluene ug/L ND 10.0 08/28/18 22:352.4
2,6-Dinitrotoluene ug/L ND 10.0 08/28/18 22:352.9
2-Chloronaphthalene ug/L ND 10.0 08/28/18 22:352.9
2-Chlorophenol ug/L ND 10.0 08/28/18 22:352.9
2-Methylnaphthalene ug/L ND 10.0 08/28/18 22:352.8
2-Methylphenol(o-Cresol)ug/L ND 10.0 08/28/18 22:353.6
2-Nitroaniline ug/L ND 50.0 08/28/18 22:355.5
2-Nitrophenol ug/L ND 10.0 08/28/18 22:352.6
3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 08/28/18 22:352.4
3,3'-Dichlorobenzidine ug/L ND 20.0 08/28/18 22:352.8
3-Nitroaniline ug/L ND 50.0 08/28/18 22:355.0
4,6-Dinitro-2-methylphenol ug/L ND 20.0 08/28/18 22:354.4
4-Bromophenylphenyl ether ug/L ND 10.0 08/28/18 22:352.7
4-Chloro-3-methylphenol ug/L ND 20.0 08/28/18 22:354.6
4-Chloroaniline ug/L ND 20.0 08/28/18 22:356.8
4-Chlorophenylphenyl ether ug/L ND 10.0 08/28/18 22:352.9
4-Nitroaniline ug/L ND 20.0 08/28/18 22:353.6
4-Nitrophenol ug/L ND 50.0 08/28/18 22:357.8
Acenaphthene ug/L ND 10.0 08/28/18 22:353.4
Acenaphthylene ug/L ND 10.0 08/28/18 22:353.0
Aniline ug/L ND 10.0 08/28/18 22:353.1
Anthracene ug/L ND 10.0 08/28/18 22:352.0
Benzo(a)anthracene ug/L ND 10.0 08/28/18 22:351.3
Benzo(a)pyrene ug/L ND 10.0 08/28/18 22:351.3
Benzo(b)fluoranthene ug/L ND 10.0 08/28/18 22:351.5
Benzo(g,h,i)perylene ug/L ND 10.0 08/28/18 22:351.8
Benzo(k)fluoranthene ug/L ND 10.0 08/28/18 22:351.8
Benzoic Acid ug/L ND 50.0 08/28/18 22:3517.3
Benzyl alcohol ug/L ND 20.0 08/28/18 22:357.0
bis(2-Chloroethoxy)methane ug/L ND 10.0 08/28/18 22:353.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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: 2361170
Associated Lab Samples:92396999001, 92396999002, 92396999003, 92396999004
Matrix: Water
AnalyzedMDL
bis(2-Chloroethyl) ether ug/L ND 10.0 08/28/18 22:353.1
bis(2-Ethylhexyl)phthalate ug/L ND 6.0 08/28/18 22:351.4
Butylbenzylphthalate ug/L ND 10.0 08/28/18 22:351.3
Chrysene ug/L ND 10.0 08/28/18 22:351.2
Di-n-butylphthalate ug/L ND 10.0 08/28/18 22:351.2
Di-n-octylphthalate ug/L ND 10.0 08/28/18 22:351.2
Dibenz(a,h)anthracene ug/L ND 10.0 08/28/18 22:351.9
Dibenzofuran ug/L ND 10.0 08/28/18 22:353.4
Diethylphthalate ug/L ND 10.0 08/28/18 22:352.0
Dimethylphthalate ug/L ND 10.0 08/28/18 22:352.3
Fluoranthene ug/L ND 10.0 08/28/18 22:351.7
Fluorene ug/L ND 10.0 08/28/18 22:353.0
Hexachloro-1,3-butadiene ug/L ND 10.0 08/28/18 22:353.1
Hexachlorobenzene ug/L ND 10.0 08/28/18 22:352.5
Hexachlorocyclopentadiene ug/L ND 10.0 08/28/18 22:353.4
Hexachloroethane ug/L ND 10.0 08/28/18 22:354.0
Indeno(1,2,3-cd)pyrene ug/L ND 10.0 08/28/18 22:351.7
Isophorone ug/L ND 10.0 08/28/18 22:352.7
N-Nitroso-di-n-propylamine ug/L ND 10.0 08/28/18 22:352.6
N-Nitrosodimethylamine ug/L ND 10.0 08/28/18 22:352.8
N-Nitrosodiphenylamine ug/L ND 10.0 08/28/18 22:352.0
Naphthalene ug/L ND 10.0 08/28/18 22:353.2
Nitrobenzene ug/L ND 10.0 08/28/18 22:353.4
Pentachlorophenol ug/L ND 25.0 08/28/18 22:353.1
Phenanthrene ug/L ND 10.0 08/28/18 22:352.4
Phenol ug/L ND 10.0 08/28/18 22:352.7
Pyrene ug/L ND 10.0 08/28/18 22:351.2
2,4,6-Tribromophenol (S)%79 31-170 08/28/18 22:35
2-Fluorobiphenyl (S)%57 45-139 08/28/18 22:35
2-Fluorophenol (S)%73 13-118 08/28/18 22:35
Nitrobenzene-d5 (S)%87 40-121 08/28/18 22:35
Phenol-d6 (S)%65 18-105 08/28/18 22:35
Terphenyl-d14 (S)%90 48-146 08/28/18 22:35
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2361171LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trichlorobenzene ug/L 22.050 44 31-120
1,2-Dichlorobenzene ug/L 22.450 45 38-120
1,3-Dichlorobenzene ug/L 22.050 44 30-122
1,4-Dichlorobenzene ug/L 23.850 48 37-120
1-Methylnaphthalene ug/L 29.350 59 34-113
2,2'-Oxybis(1-chloropropane)ug/L 36.850 74 18-120
2,4,5-Trichlorophenol ug/L 32.850 66 43-113
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 39 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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.
2361171LABORATORY CONTROL SAMPLE:
LCSSpike
2,4,6-Trichlorophenol ug/L 23.350 47 42-120
2,4-Dichlorophenol ug/L 36.150 72 30-120
2,4-Dimethylphenol ug/L 37.850 76 29-111
2,4-Dinitrophenol ug/L 42.7J L225017 19-132
2,4-Dinitrotoluene ug/L 42.350 85 58-128
2,6-Dinitrotoluene ug/L 45.350 91 54-129
2-Chloronaphthalene ug/L 28.750 57 43-117
2-Chlorophenol ug/L 34.950 70 37-120
2-Methylnaphthalene ug/L 29.050 58 33-120
2-Methylphenol(o-Cresol)ug/L 36.350 73 31-120
2-Nitroaniline ug/L 87.1100 87 48-121
2-Nitrophenol ug/L 33.050 66 25-116
3&4-Methylphenol(m&p Cresol)ug/L 34.350 69 23-120
3,3'-Dichlorobenzidine ug/L 82.5100 82 10-154
3-Nitroaniline ug/L 86.3100 86 43-115
4,6-Dinitro-2-methylphenol ug/L 27.9 L210028 44-124
4-Bromophenylphenyl ether ug/L 37.550 75 34-113
4-Chloro-3-methylphenol ug/L 83.0100 83 31-110
4-Chloroaniline ug/L 77.4100 77 20-120
4-Chlorophenylphenyl ether ug/L 35.350 71 34-116
4-Nitroaniline ug/L 88.8100 89 46-128
4-Nitrophenol ug/L 31.9J250 13 11-120
Acenaphthene ug/L 33.150 66 48-114
Acenaphthylene ug/L 34.250 68 48-112
Aniline ug/L 33.550 67 26-120
Anthracene ug/L 40.150 80 57-118
Benzo(a)anthracene ug/L 41.650 83 56-121
Benzo(a)pyrene ug/L 42.550 85 55-127
Benzo(b)fluoranthene ug/L 42.550 85 53-128
Benzo(g,h,i)perylene ug/L 41.750 83 54-125
Benzo(k)fluoranthene ug/L 41.850 84 51-123
Benzoic Acid ug/L 19.5J L22508 10-120
Benzyl alcohol ug/L 82.7100 83 27-120
bis(2-Chloroethoxy)methane ug/L 42.250 84 32-120
bis(2-Chloroethyl) ether ug/L 39.950 80 33-111
bis(2-Ethylhexyl)phthalate ug/L 41.250 82 50-145
Butylbenzylphthalate ug/L 41.150 82 54-138
Chrysene ug/L 40.550 81 58-127
Di-n-butylphthalate ug/L 39.150 78 56-125
Di-n-octylphthalate ug/L 42.650 85 50-134
Dibenz(a,h)anthracene ug/L 42.950 86 53-129
Dibenzofuran ug/L 35.350 71 45-120
Diethylphthalate ug/L 36.950 74 53-120
Dimethylphthalate ug/L 36.650 73 55-116
Fluoranthene ug/L 40.950 82 57-125
Fluorene ug/L 36.850 74 53-118
Hexachloro-1,3-butadiene ug/L 20.050 40 23-120
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 40 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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.
2361171LABORATORY CONTROL SAMPLE:
LCSSpike
Hexachlorobenzene ug/L 37.750 75 49-116
Hexachlorocyclopentadiene ug/L 20.250 40 26-158
Hexachloroethane ug/L 21.650 43 30-114
Indeno(1,2,3-cd)pyrene ug/L 41.850 84 55-128
Isophorone ug/L 35.850 72 31-118
N-Nitroso-di-n-propylamine ug/L 41.350 83 32-119
N-Nitrosodimethylamine ug/L 40.450 81 13-120
N-Nitrosodiphenylamine ug/L 39.250 78 43-120
Naphthalene ug/L 27.150 54 32-120
Nitrobenzene ug/L 38.650 77 33-110
Pentachlorophenol ug/L 31.9100 32 10-137
Phenanthrene ug/L 38.950 78 57-117
Phenol ug/L 25.150 50 10-120
Pyrene ug/L 42.350 85 55-122
2,4,6-Tribromophenol (S)%68 31-170
2-Fluorobiphenyl (S)%70 45-139
2-Fluorophenol (S)%45 13-118
Nitrobenzene-d5 (S)%82 40-121
Phenol-d6 (S)%51 18-105
Terphenyl-d14 (S)%79 48-146
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2361388MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92397163001
2361389
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,2,4-Trichlorobenzene ug/L 50 67 10-11056 18 3050ND33.5 27.8
1,2-Dichlorobenzene ug/L 50 68 10-11053 25 3050ND34.0 26.4
1,3-Dichlorobenzene ug/L 50 67 10-11051 27 3050ND33.5 25.4
1,4-Dichlorobenzene ug/L 50 68 10-11052 25 3050ND36.0 27.9
1-Methylnaphthalene ug/L 50 72 14-11064 11 3050ND36.0 32.2
2,2'-Oxybis(1-chloropropane) ug/L 50 83 50-15074 12 3050ND41.6 36.8
2,4,5-Trichlorophenol ug/L 50 67 19-10564 5 3050ND33.7 32.1
2,4,6-Trichlorophenol ug/L 50 67 13-10865 3 3050ND33.4 32.3
2,4-Dichlorophenol ug/L 50 66 29-11164 4 3050ND33.2 32.0
2,4-Dimethylphenol ug/L 50 75 21-10372 4 3050ND37.3 35.8
2,4-Dinitrophenol ug/L 250 62 10-10959 6 30250ND156 148
2,4-Dinitrotoluene ug/L 50 79 27-10475 6 3050ND39.7 37.4
2,6-Dinitrotoluene ug/L 50 76 28-10172 6 3050ND38.1 35.8
2-Chloronaphthalene ug/L 50 67 14-10262 7 3050ND33.3 31.2
2-Chlorophenol ug/L 50 70 16-11066 6 3050ND35.1 32.9
2-Methylnaphthalene ug/L 50 73 13-11066 11 3050ND36.6 32.9
2-Methylphenol(o-Cresol) ug/L 50 76 19-11071 6 3050ND38.0 35.6
2-Nitroaniline ug/L 100 72 26-10368 5 30100ND71.8 68.4
2-Nitrophenol ug/L 50 72 20-11068 6 3050ND36.2 34.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
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[phone]
Page 41 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qual% RecConc.
2361388MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92397163001
2361389
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
3&4-Methylphenol(m&p
Cresol)ug/L 50 66 20-11061 7 3050ND32.8 30.7
3,3'-Dichlorobenzidine ug/L 100 53 25-11250 6 30100ND53.4 50.3
3-Nitroaniline ug/L 100 69 29-11063 10 30100ND69.5 62.6
4,6-Dinitro-2-methylphenol ug/L 100 81 10-11775 8 30100ND80.8 74.8
4-Bromophenylphenyl ether ug/L 50 66 20-10561 8 3050ND33.1 30.7
4-Chloro-3-methylphenol ug/L 100 77 22-11073 6 30100ND77.4 72.7
4-Chloroaniline ug/L R11005320-10022 84 30100ND53.3 21.8
4-Chlorophenylphenyl ether ug/L 50 65 19-10262 5 3050ND32.7 31.2
4-Nitroaniline ug/L 100 75 29-11069 9 30100ND74.9 68.6
4-Nitrophenol ug/L 250 57 10-11053 9 30250ND144 132
Acenaphthene ug/L 50 70 17-10066 5 3050ND35.0 33.2
Acenaphthylene ug/L 50 71 21-10068 5 3050ND35.7 34.1
Aniline ug/L M1501510-1104 3050ND7.5J ND
Anthracene ug/L 50 76 24-10970 7 3050ND37.8 35.2
Benzo(a)anthracene ug/L 50 77 22-11771 8 3050ND38.7 35.5
Benzo(a)pyrene ug/L 50 81 23-10476 6 3050ND40.4 37.9
Benzo(b)fluoranthene ug/L 50 77 23-10371 9 3050ND38.5 35.3
Benzo(g,h,i)perylene ug/L 50 81 18-11175 7 3050ND40.5 37.7
Benzo(k)fluoranthene ug/L 50 82 22-11375 8 3050ND41.1 37.7
Benzoic Acid ug/L 250 69 10-11064 8 30250ND173 160
Benzyl alcohol ug/L 100 73 19-10169 6 30100ND73.2 68.7
bis(2-Chloroethoxy)methane ug/L 50 78 22-11075 5 3050ND39.2 37.4
bis(2-Chloroethyl) ether ug/L 50 79 16-11071 10 3050ND39.3 35.6
bis(2-Ethylhexyl)phthalate ug/L 50 83 23-10276 8 3050ND41.4 38.0
Butylbenzylphthalate ug/L 50 82 25-11078 5 3050ND41.2 39.0
Chrysene ug/L 50 75 23-11570 7 3050ND37.6 35.1
Di-n-butylphthalate ug/L 50 73 26-11069 7 3050ND36.7 34.3
Di-n-octylphthalate ug/L 50 90 22-11082 9 3050ND45.2 41.2
Dibenz(a,h)anthracene ug/L 50 82 21-11278 6 3050ND41.1 38.8
Dibenzofuran ug/L 50 70 19-10267 5 3050ND35.1 33.5
Diethylphthalate ug/L 50 65 29-11062 5 3050ND32.6 31.1
Dimethylphthalate ug/L 50 62 27-11058 6 3050ND30.8 29.0
Fluoranthene ug/L 50 78 23-11271 9 3050ND38.9 35.4
Fluorene ug/L 50 68 22-10464 5 3050ND33.9 32.2
Hexachloro-1,3-butadiene ug/L 50 60 10-11048 22 3050ND30.2 24.1
Hexachlorobenzene ug/L 50 64 21-11661 5 3050ND32.2 30.5
Hexachlorocyclopentadiene ug/L 50 32 10-11029 10 3050ND16.1 14.6
Hexachloroethane ug/L 50 67 10-11052 26 3050ND33.7 25.8
Indeno(1,2,3-cd)pyrene ug/L 50 83 20-11379 5 3050ND41.3 39.3
Isophorone ug/L 50 68 50-15064 7 3050ND34.1 31.8
N-Nitroso-di-n-propylamine ug/L 50 74 21-10567 10 3050ND36.9 33.4
N-Nitrosodimethylamine ug/L 50 81 10-11075 7 3050ND40.4 37.6
N-Nitrosodiphenylamine ug/L 50 67 23-10763 7 3050ND33.6 31.3
Naphthalene ug/L 50 71 10-11062 14 3050ND35.7 31.1
Nitrobenzene ug/L 50 79 20-11074 7 3050ND39.7 37.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 42 of 58
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396999
VBG-013
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
MS
Result
% Rec
Limits Qual% RecConc.
2361388MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92397163001
2361389
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Pentachlorophenol ug/L 100 52 10-11851 3 30100ND52.2 50.5
Phenanthrene ug/L 50 73 24-10668 8 3050ND36.6 34.0
Phenol ug/L 50 70 12-11063 11 3050ND35.2 31.6
Pyrene ug/L 50 77 24-11475 2 3050ND38.5 37.7
2,4,6-Tribromophenol (S)%71 31-17066
2-Fluorobiphenyl (S)%66 45-13963
2-Fluorophenol (S)%76 13-11870
Nitrobenzene-d5 (S)%80 40-12174
Phenol-d6 (S)%72 18-10566
Terphenyl-d14 (S)%71 48-14669
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 43 of 58
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92396999
VBG-013
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.
TNTC - Too Numerous To Count
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 - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each 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 - AshevillePASI-A
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.L2
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
RPD value was outside control limits.R1
Surrogate recovery outside laboratory control limits.S0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 44 of 58
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92396999
VBG-013
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92396999001 426850 426880TMW-1 EPA 3010A EPA 6010D
92396999002 426850 426880TMW-2 EPA 3010A EPA 6010D
92396999003 426850 426880TMW-3 EPA 3010A EPA 6010D
92396999004 426850 426880TMW-4 EPA 3010A EPA 6010D
92396999001 427230 427474TMW-1 EPA 7470A EPA 7470A
92396999002 427230 427474TMW-2 EPA 7470A EPA 7470A
92396999003 427230 427474TMW-3 EPA 7470A EPA 7470A
92396999004 427230 427474TMW-4 EPA 7470A EPA 7470A
92396999001 427424 427546TMW-1 EPA 3510C EPA 8270D
92396999002 427424 427546TMW-2 EPA 3510C EPA 8270D
92396999003 427424 427546TMW-3 EPA 3510C EPA 8270D
92396999004 427424 427546TMW-4 EPA 3510C EPA 8270D
92396999001 427452TMW-1 EPA 8260B
92396999002 427726TMW-2 EPA 8260B
92396999003 427452TMW-3 EPA 8260B
92396999004 427452TMW-4 EPA 8260B
92396999005 427452DUP-1 EPA 8260B
92396999006 427452TRIP BLANK EPA 8260B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2018 03:25 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 45 of 58
Page 46 of 58
Page 47 of 58
Page 48 of 58
ANALYTICAL REPORT
September 14, 2018
Pace Analytical - Huntersville, NC
Sample Delivery Group:L1025734
Samples Received:09/14/2018
Project Number:92396999
Description:VBG-013
Report To:Kevin Godwin
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Entire Report Reviewed By:
September 14, 2018
[Preliminary Report]
Nancy McLain
Project Manager
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 Pace Nationalis 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.pacenational.com
September 14, 2018
Nancy McLain
Project Manager
Page 49 of 58
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
TMW-3 L1025734-01 5
Qc: Quality Control Summary 6
Metals (ICPMS) by Method 6020B 6
Gl: Glossary of Terms 7
Al: Accreditations & Locations 8
Sc: Sample Chain of Custody 9
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ONE LAB. NATIONWIDE.SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TMW-3 L1025734-01 GW 08/21/18 11:50 09/14/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Metals (ICPMS) by Method 6020B WG1166257 1 09/14/18 11:08 09/14/18 12:57 JPD
1 Cp
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3Ss
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5Sr
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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 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]
Nancy McLain
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Nancy McLain
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 52 of 58
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01
L1025734
TMW-3
Collected date/time: 08/21/18 11:50
Metals (ICPMS) by Method 6020B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Cadmium 0.00270 0.000160 0.00100 1 09/14/2018 12:57 WG1166257
1 Cp
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1166257
Metals (ICPMS) by Method 6020B L1025734-01
Method Blank (MB)
(MB) R3342027-1 09/14/18 12:44
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Cadmium U 0.000160 0.00100
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3342027-2 09/14/18 12:48 • (LCSD) R3342027-3 09/14/18 12:53
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 %%%%%
Cadmium 0.0500 0.0479 0.0481 95.9 96.2 80.0-120 0.357 20
L1025734-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1025734-01 09/14/18 12:57 • (MS) R3342027-5 09/14/18 13:07 • (MSD) R3342027-6 09/14/18 13:11
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 %%%%%
Cadmium 0.0500 0.00270 0.0524 0.0524 99.3 99.5 1 75.0-125 0.120 20
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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
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
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, the sample preparation volume or weight values differ from the
standard, 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
The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG.
1 Cp
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Page 55 of 58
ONE LAB. NATIONWIDE.
Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as
accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network
laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing
turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE.
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National.

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

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

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

Our Locations
Pace National 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 contactour main office. Pace National performs all testing at our central laboratory.
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#=CL#
August 30, 2018
LIMS USE: FR - MATT INGALLS
LIMS OBJECT ID: 92396914
92396914
Project:
Pace Project No.:
RE:
Matt Ingalls
Hart & Hickman
2923 S Tyron ST
Suite 100
Charlotte, NC 28203
VBG-013
Dear Matt Ingalls:
Enclosed are the analytical results for sample(s) received by the laboratory between August 23,
2018 and August 24, 2018. The results relate only to the samples included in this report. Results
reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's
Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
1(704)875-9092
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 33
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92396914
VBG-013
Minnesota Certification IDs
1700 Elm Street SE, Minneapolis, MN 55414-2485
A2LA Certification #: 2926.01
Alabama Certification #: 40770
Alaska Contaminated Sites Certification #: 17-009
Alaska DW Certification #: MN00064
Arizona Certification #: AZ0014
Arkansas DW Certification #: MN00064
Arkansas WW Certification #: 88-0680
California Certification #: 2929
CNMI Saipan Certification #: MP0003
Colorado Certification #: MN00064
Connecticut Certification #: PH-0256
EPA Region 8+Wyoming DW Certification #: via MN 027-
053-137
Florida Certification #: E87605
Georgia Certification #: 959
Guam EPA Certification #: MN00064
Hawaii Certification #: MN00064
Idaho Certification #: MN00064
Illinois Certification #: 200011
Indiana Certification #: C-MN-01
Iowa Certification #: 368
Kansas Certification #: E-10167
Kentucky DW Certification #: 90062
Kentucky WW Certification #: 90062
Louisiana DEQ Certification #: 03086
Louisiana DW Certification #: MN00064
Maine Certification #: MN00064
Maryland Certification #: 322
Massachusetts Certification #: M-MN064
Michigan Certification #: 9909
Minnesota Certification #: 027-053-137
Minnesota Dept of Ag Certifcation #: via MN 027-053-137
Minnesota Petrofund Certification #: 1240
Mississippi Certification #: MN00064
Montana Certification #: CERT0092
Nebraska Certification #: NE-OS-18-06
Nevada Certification #: MN00064
New Hampshire Certification #: 2081
New Jersey Certification #: MN002
New York Certification #: 11647
North Carolina DW Certification #: 27700
North Carolina WW Certification #: 530
North Dakota Certification #: R-036
Ohio DW Certification #: 41244
Ohio VAP Certification #: CL101
Oklahoma Certification #: 9507
Oregon NwTPH Certification #: MN300001
Oregon Secondary Certification #: MN200001
Pennsylvania Certification #: 68-00563
Puerto Rico Certification #: MN00064
South Carolina Certification #:74003001
Tennessee Certification #: TN02818
Texas Certification #: T104704192
Utah Certification #: MN00064
Virginia Certification #: 460163
Washington Certification #: C486
West Virginia DW Certification #: 9952 C
West Virginia DEP Certification #: 382
Wisconsin Certification #: 999407970
Wyoming UST Certification #: via A2LA 2926.01
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 33
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92396914
VBG-013
Lab ID Sample ID Matrix Date Collected Date Received
92396914001 SG-1 Air 08/22/18 09:30 08/23/18 08:07
92396914002 SG-2 Air 08/22/18 09:42 08/23/18 08:07
92396914003 SG-3 Air 08/22/18 10:03 08/23/18 08:07
92396914004 SG-4 Air 08/22/18 09:37 08/23/18 08:07
92396914005 SG-5 Air 08/22/18 12:05 08/23/18 08:07
92396914006 SG-6 Air 08/22/18 11:33 08/23/18 08:07
92396914007 SG-Dup Air 08/22/18 10:03 08/23/18 08:07
92396914008 SG-7 Air 08/23/18 17:01 08/24/18 12:14
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 33
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92396914
VBG-013
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92396914001 SG-1 TO-15 58 PASI-MMJL
92396914002 SG-2 TO-15 58 PASI-MMJL
92396914003 SG-3 TO-15 58 PASI-MMJL
92396914004 SG-4 TO-15 58 PASI-MMJL
92396914005 SG-5 TO-15 58 PASI-MMJL
92396914006 SG-6 TO-15 58 PASI-MMJL
92396914007 SG-Dup TO-15 58 PASI-MMJL
92396914008 SG-7 TO-15 58 PASI-MMJL
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-1 Lab ID: 92396914001 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 9.4 ug/m3 08/27/18 20:56 67-64-14.1 2.1 1.71
Benzene 7.3 ug/m3 08/27/18 20:56 71-43-20.56 0.26 1.71
Bromodichloromethane ND ug/m3 08/27/18 20:56 75-27-42.3 0.63 1.71
Bromoform ND ug/m3 08/27/18 20:56 75-25-29.0 2.4 1.71
Bromomethane ND ug/m3 08/27/18 20:56 74-83-91.3 0.39 1.71
1,3-Butadiene ND ug/m3 08/27/18 20:56 106-99-00.77 0.22 1.71
2-Butanone (MEK)ND ug/m3 08/27/18 20:56 78-93-35.1 0.63 1.71
Carbon disulfide 56.4 ug/m3 08/27/18 20:56 75-15-01.1 0.37 1.71
Carbon tetrachloride ND ug/m3 08/27/18 20:56 56-23-52.2 0.73 1.71
Chlorobenzene ND ug/m3 08/27/18 20:56 108-90-71.6 0.47 1.71
Chloroethane ND ug/m3 08/27/18 20:56 75-00-30.92 0.44 1.71
Chloroform 6.5 ug/m3 08/27/18 20:56 67-66-30.85 0.34 1.71
Chloromethane ND ug/m3 08/27/18 20:56 74-87-30.72 0.27 1.71
Cyclohexane 20.3 ug/m3 08/27/18 20:56 110-82-73.0 0.60 1.71
Dibromochloromethane ND ug/m3 08/27/18 20:56 124-48-13.0 1.2 1.71
1,2-Dibromoethane (EDB)ND ug/m3 08/27/18 20:56 106-93-41.3 0.63 1.71
1,2-Dichlorobenzene ND ug/m3 08/27/18 20:56 95-50-12.1 0.85 1.71
1,3-Dichlorobenzene ND ug/m3 08/27/18 20:56 541-73-12.1 0.99 1.71
1,4-Dichlorobenzene ND ug/m3 08/27/18 20:56 106-46-75.2 1.7 1.71
Dichlorodifluoromethane 2.3 ug/m3 08/27/18 20:56 75-71-81.7 0.50 1.71
1,1-Dichloroethane ND ug/m3 08/27/18 20:56 75-34-31.4 0.38 1.71
1,2-Dichloroethane ND ug/m3 08/27/18 20:56 107-06-20.70 0.26 1.71
1,1-Dichloroethene ND ug/m3 08/27/18 20:56 75-35-41.4 0.47 1.71
cis-1,2-Dichloroethene ND ug/m3 08/27/18 20:56 156-59-21.4 0.37 1.71
trans-1,2-Dichloroethene ND ug/m3 08/27/18 20:56 156-60-51.4 0.49 1.71
1,2-Dichloropropane ND ug/m3 08/27/18 20:56 78-87-51.6 0.39 1.71
cis-1,3-Dichloropropene ND ug/m3 08/27/18 20:56 10061-01-51.6 0.52 1.71
trans-1,3-Dichloropropene ND ug/m3 08/27/18 20:56 10061-02-61.6 0.75 1.71
Dichlorotetrafluoroethane ND ug/m3 08/27/18 20:56 76-14-22.4 0.75 1.71
Ethyl acetate 1.5 ug/m3 08/27/18 20:56 141-78-61.3 0.32 1.71
Ethylbenzene 37.6 ug/m3 08/27/18 20:56 100-41-41.5 0.52 1.71
4-Ethyltoluene 12.4 ug/m3 08/27/18 20:56 622-96-84.3 0.97 1.71
n-Heptane 28.4 ug/m3 08/27/18 20:56 142-82-51.4 0.65 1.71
Hexachloro-1,3-butadiene ND ug/m3 08/27/18 20:56 87-68-39.3 3.4 1.71
n-Hexane 26.6 ug/m3 08/27/18 20:56 110-54-31.2 0.53 1.71
2-Hexanone ND ug/m3 08/27/18 20:56 591-78-67.1 1.3 1.71
Methylene Chloride 13.5 ug/m3 08/27/18 20:56 75-09-26.0 1.6 1.71
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/27/18 20:56 108-10-17.1 0.89 1.71
Methyl-tert-butyl ether ND ug/m3 08/27/18 20:56 1634-04-46.3 1.1 1.71
Naphthalene 3.8J ug/m3 08/27/18 20:56 91-20-34.5 2.3 1.71
Propylene 71.9 ug/m3 08/27/18 20:56 115-07-10.60 0.24 1.71
Styrene ND ug/m3 08/27/18 20:56 100-42-51.5 0.59 1.71
1,1,2,2-Tetrachloroethane ND ug/m3 08/27/18 20:56 79-34-51.2 0.50 1.71
Tetrachloroethene 443 ug/m3 08/28/18 11:20 127-18-411.8 5.4 17.1
Tetrahydrofuran ND ug/m3 08/27/18 20:56 109-99-91.0 0.45 1.71
Toluene 143 ug/m3 08/27/18 20:56 108-88-31.3 0.60 1.71
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
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Page 5 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-1 Lab ID: 92396914001 Collected: 08/22/18 09:30 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/27/18 20:56 120-82-112.9 6.4 1.71
1,1,1-Trichloroethane ND ug/m3 08/27/18 20:56 71-55-61.9 0.53 1.71
1,1,2-Trichloroethane ND ug/m3 08/27/18 20:56 79-00-50.95 0.43 1.71
Trichloroethene ND ug/m3 08/27/18 20:56 79-01-60.93 0.44 1.71
Trichlorofluoromethane 18.1 ug/m3 08/27/18 20:56 75-69-41.9 0.63 1.71
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/27/18 20:56 76-13-12.7 0.96 1.71
1,2,4-Trimethylbenzene 19.3 ug/m3 08/27/18 20:56 95-63-61.7 0.77 1.71
1,3,5-Trimethylbenzene 6.8 ug/m3 08/27/18 20:56 108-67-81.7 0.68 1.71
Vinyl acetate ND ug/m3 08/27/18 20:56 108-05-41.2 0.46 1.71
Vinyl chloride ND ug/m3 08/27/18 20:56 75-01-40.44 0.22 1.71
m&p-Xylene 106 ug/m3 08/27/18 20:56 179601-23-13.0 1.2 1.71
o-Xylene 40.4 ug/m3 08/27/18 20:56 95-47-61.5 0.59 1.71
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-2 Lab ID: 92396914002 Collected: 08/22/18 09:42 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone ND ug/m3 08/28/18 18:22 67-64-121100 10600 8755
Benzene 86600 ug/m3 08/28/18 18:22 71-43-22850 1340 8755
Bromodichloromethane ND ug/m3 08/28/18 18:22 75-27-411900 3200 8755
Bromoform ND ug/m3 08/28/18 18:22 75-25-246000 12400 8755
Bromomethane ND ug/m3 08/28/18 18:22 74-83-96910 1990 8755
1,3-Butadiene ND ug/m3 08/28/18 18:22 106-99-03940 1120 8755
2-Butanone (MEK)ND ug/m3 08/28/18 18:22 78-93-326300 3230 8755
Carbon disulfide ND ug/m3 08/28/18 18:22 75-15-05540 1920 8755
Carbon tetrachloride ND ug/m3 08/28/18 18:22 56-23-511200 3760 8755
Chlorobenzene ND ug/m3 08/28/18 18:22 108-90-78190 2410 8755
Chloroethane ND ug/m3 08/28/18 18:22 75-00-34690 2280 8755
Chloroform ND ug/m3 08/28/18 18:22 67-66-34340 1720 8755
Chloromethane ND ug/m3 08/28/18 18:22 74-87-33680 1370 8755
Cyclohexane ND ug/m3 08/28/18 18:22 110-82-715300 3090 8755
Dibromochloromethane ND ug/m3 08/28/18 18:22 124-48-115100 6290 8755
1,2-Dibromoethane (EDB)ND ug/m3 08/28/18 18:22 106-93-46840 3200 8755
1,2-Dichlorobenzene ND ug/m3 08/28/18 18:22 95-50-110700 4360 8755
1,3-Dichlorobenzene ND ug/m3 08/28/18 18:22 541-73-110700 5090 8755
1,4-Dichlorobenzene ND ug/m3 08/28/18 18:22 106-46-726800 8760 8755
Dichlorodifluoromethane ND ug/m3 08/28/18 18:22 75-71-88840 2570 8755
1,1-Dichloroethane ND ug/m3 08/28/18 18:22 75-34-37210 1970 8755
1,2-Dichloroethane ND ug/m3 08/28/18 18:22 107-06-23600 1310 8755
1,1-Dichloroethene ND ug/m3 08/28/18 18:22 75-35-47060 2400 8755
cis-1,2-Dichloroethene ND ug/m3 08/28/18 18:22 156-59-27060 1920 8755
trans-1,2-Dichloroethene ND ug/m3 08/28/18 18:22 156-60-57060 2500 8755
1,2-Dichloropropane ND ug/m3 08/28/18 18:22 78-87-58220 2010 8755
cis-1,3-Dichloropropene ND ug/m3 08/28/18 18:22 10061-01-58080 2660 8755
trans-1,3-Dichloropropene ND ug/m3 08/28/18 18:22 10061-02-68080 3850 8755
Dichlorotetrafluoroethane ND ug/m3 08/28/18 18:22 76-14-212400 3830 8755
Ethyl acetate ND ug/m3 08/28/18 18:22 141-78-66420 1660 8755
Ethylbenzene 318000 ug/m3 08/28/18 18:22 100-41-47730 2670 8755
4-Ethyltoluene 98600 ug/m3 08/28/18 18:22 622-96-821900 4990 8755
n-Heptane 537000 ug/m3 08/28/18 18:22 142-82-57290 3330 8755
Hexachloro-1,3-butadiene ND ug/m3 08/28/18 18:22 87-68-347500 17200 8755
n-Hexane 486000 ug/m3 08/28/18 18:22 110-54-36270 2720 8755
2-Hexanone ND ug/m3 08/28/18 18:22 591-78-636400 6520 8755
Methylene Chloride ND ug/m3 08/28/18 18:22 75-09-230900 8260 8755
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/28/18 18:22 108-10-136400 4540 8755
Methyl-tert-butyl ether ND ug/m3 08/28/18 18:22 1634-04-432000 5800 8755
Naphthalene 20100J ug/m3 08/28/18 18:22 91-20-323300 11600 8755
Propylene ND ug/m3 08/28/18 18:22 115-07-13060 1250 8755
Styrene ND ug/m3 08/28/18 18:22 100-42-57580 3010 8755
1,1,2,2-Tetrachloroethane ND ug/m3 08/28/18 18:22 79-34-56110 2560 8755
Tetrachloroethene ND ug/m3 08/28/18 18:22 127-18-46030 2750 8755
Tetrahydrofuran ND ug/m3 08/28/18 18:22 109-99-95250 2290 8755
Toluene 9070 ug/m3 08/28/18 18:22 108-88-36710 3070 8755
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-2 Lab ID: 92396914002 Collected: 08/22/18 09:42 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/28/18 18:22 120-82-166000 32600 8755
1,1,1-Trichloroethane ND ug/m3 08/28/18 18:22 71-55-69720 2710 8755
1,1,2-Trichloroethane ND ug/m3 08/28/18 18:22 79-00-54860 2190 8755
Trichloroethene ND ug/m3 08/28/18 18:22 79-01-64780 2250 8755
Trichlorofluoromethane ND ug/m3 08/28/18 18:22 75-69-49980 3200 8755
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/28/18 18:22 76-13-113700 4940 8755
1,2,4-Trimethylbenzene 224000 ug/m3 08/28/18 18:22 95-63-68750 3960 8755
1,3,5-Trimethylbenzene 134000 ug/m3 08/28/18 18:22 108-67-88750 3490 8755
Vinyl acetate ND ug/m3 08/28/18 18:22 108-05-46270 2360 8755
Vinyl chloride ND ug/m3 08/28/18 18:22 75-01-42280 1100 8755
m&p-Xylene 314000 ug/m3 08/28/18 18:22 179601-23-115500 6120 8755
o-Xylene 4000J ug/m3 08/28/18 18:22 95-47-67730 3010 8755
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-3 Lab ID: 92396914003 Collected: 08/22/18 10:03 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 11.2 ug/m3 08/28/18 16:36 67-64-13.7 1.9 1.55
Benzene 5.8 ug/m3 08/28/18 16:36 71-43-20.50 0.24 1.55
Bromodichloromethane ND ug/m3 08/28/18 16:36 75-27-42.1 0.57 1.55
Bromoform ND ug/m3 08/28/18 16:36 75-25-28.1 2.2 1.55
Bromomethane ND ug/m3 08/28/18 16:36 74-83-91.2 0.35 1.55
1,3-Butadiene ND ug/m3 08/28/18 16:36 106-99-00.70 0.20 1.55
2-Butanone (MEK)ND ug/m3 08/28/18 16:36 78-93-34.6 0.57 1.55
Carbon disulfide 23.0 ug/m3 08/28/18 16:36 75-15-00.98 0.34 1.55
Carbon tetrachloride ND ug/m3 08/28/18 16:36 56-23-52.0 0.66 1.55
Chlorobenzene ND ug/m3 08/28/18 16:36 108-90-71.5 0.43 1.55
Chloroethane ND ug/m3 08/28/18 16:36 75-00-30.83 0.40 1.55
Chloroform 14.8 ug/m3 08/28/18 16:36 67-66-30.77 0.30 1.55
Chloromethane ND ug/m3 08/28/18 16:36 74-87-30.65 0.24 1.55
Cyclohexane ND ug/m3 08/28/18 16:36 110-82-72.7 0.55 1.55
Dibromochloromethane ND ug/m3 08/28/18 16:36 124-48-12.7 1.1 1.55
1,2-Dibromoethane (EDB)ND ug/m3 08/28/18 16:36 106-93-41.2 0.57 1.55
1,2-Dichlorobenzene ND ug/m3 08/28/18 16:36 95-50-11.9 0.77 1.55
1,3-Dichlorobenzene ND ug/m3 08/28/18 16:36 541-73-11.9 0.90 1.55
1,4-Dichlorobenzene ND ug/m3 08/28/18 16:36 106-46-74.7 1.6 1.55
Dichlorodifluoromethane 1.8 ug/m3 08/28/18 16:36 75-71-81.6 0.45 1.55
1,1-Dichloroethane ND ug/m3 08/28/18 16:36 75-34-31.3 0.35 1.55
1,2-Dichloroethane ND ug/m3 08/28/18 16:36 107-06-20.64 0.23 1.55
1,1-Dichloroethene ND ug/m3 08/28/18 16:36 75-35-41.2 0.42 1.55
cis-1,2-Dichloroethene ND ug/m3 08/28/18 16:36 156-59-21.2 0.34 1.55
trans-1,2-Dichloroethene ND ug/m3 08/28/18 16:36 156-60-51.2 0.44 1.55
1,2-Dichloropropane ND ug/m3 08/28/18 16:36 78-87-51.5 0.36 1.55
cis-1,3-Dichloropropene ND ug/m3 08/28/18 16:36 10061-01-51.4 0.47 1.55
trans-1,3-Dichloropropene ND ug/m3 08/28/18 16:36 10061-02-61.4 0.68 1.55
Dichlorotetrafluoroethane ND ug/m3 08/28/18 16:36 76-14-22.2 0.68 1.55
Ethyl acetate ND ug/m3 08/28/18 16:36 141-78-61.1 0.29 1.55
Ethylbenzene 30.1 ug/m3 08/28/18 16:36 100-41-41.4 0.47 1.55
4-Ethyltoluene 8.4 ug/m3 08/28/18 16:36 622-96-83.9 0.88 1.55
n-Heptane 21.1 ug/m3 08/28/18 16:36 142-82-51.3 0.59 1.55
Hexachloro-1,3-butadiene ND ug/m3 08/28/18 16:36 87-68-38.4 3.1 1.55
n-Hexane 13.7 ug/m3 08/28/18 16:36 110-54-31.1 0.48 1.55
2-Hexanone ND ug/m3 08/28/18 16:36 591-78-66.4 1.2 1.55
Methylene Chloride 4.6J ug/m3 08/28/18 16:36 75-09-25.5 1.5 1.55
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/28/18 16:36 108-10-16.4 0.80 1.55
Methyl-tert-butyl ether ND ug/m3 08/28/18 16:36 1634-04-45.7 1.0 1.55
Naphthalene 3.4J ug/m3 08/28/18 16:36 91-20-34.1 2.0 1.55
Propylene 2.6 ug/m3 08/28/18 16:36 115-07-10.54 0.22 1.55
Styrene ND ug/m3 08/28/18 16:36 100-42-51.3 0.53 1.55
1,1,2,2-Tetrachloroethane ND ug/m3 08/28/18 16:36 79-34-51.1 0.45 1.55
Tetrachloroethene 2.4 ug/m3 08/28/18 16:36 127-18-41.1 0.49 1.55
Tetrahydrofuran ND ug/m3 08/28/18 16:36 109-99-90.93 0.40 1.55
Toluene 98.6 ug/m3 08/28/18 16:36 108-88-31.2 0.54 1.55
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-3 Lab ID: 92396914003 Collected: 08/22/18 10:03 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/28/18 16:36 120-82-111.7 5.8 1.55
1,1,1-Trichloroethane ND ug/m3 08/28/18 16:36 71-55-61.7 0.48 1.55
1,1,2-Trichloroethane ND ug/m3 08/28/18 16:36 79-00-50.86 0.39 1.55
Trichloroethene ND ug/m3 08/28/18 16:36 79-01-60.85 0.40 1.55
Trichlorofluoromethane 1.1J ug/m3 08/28/18 16:36 75-69-41.8 0.57 1.55
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/28/18 16:36 76-13-12.4 0.87 1.55
1,2,4-Trimethylbenzene 18.1 ug/m3 08/28/18 16:36 95-63-61.5 0.70 1.55
1,3,5-Trimethylbenzene 6.0 ug/m3 08/28/18 16:36 108-67-81.5 0.62 1.55
Vinyl acetate ND ug/m3 08/28/18 16:36 108-05-41.1 0.42 1.55
Vinyl chloride ND ug/m3 08/28/18 16:36 75-01-40.40 0.20 1.55
m&p-Xylene 88.0 ug/m3 08/28/18 16:36 179601-23-12.7 1.1 1.55
o-Xylene 25.2 ug/m3 08/28/18 16:36 95-47-61.4 0.53 1.55
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-4 Lab ID: 92396914004 Collected: 08/22/18 09:37 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 35.0J ug/m3 08/28/18 17:48 67-64-142.2 21.2 17.5
Benzene 70.0 ug/m3 08/28/18 17:48 71-43-25.7 2.7 17.5
Bromodichloromethane ND ug/m3 08/28/18 17:48 75-27-423.8 6.4 17.5
Bromoform ND ug/m3 08/28/18 17:48 75-25-291.9 24.8 17.5
Bromomethane ND ug/m3 08/28/18 17:48 74-83-913.8 4.0 17.5
1,3-Butadiene ND ug/m3 08/28/18 17:48 106-99-07.9 2.2 17.5
2-Butanone (MEK)ND ug/m3 08/28/18 17:48 78-93-352.5 6.5 17.5
Carbon disulfide 195 ug/m3 08/28/18 17:48 75-15-011.1 3.8 17.5
Carbon tetrachloride ND ug/m3 08/28/18 17:48 56-23-522.4 7.5 17.5
Chlorobenzene ND ug/m3 08/28/18 17:48 108-90-716.4 4.8 17.5
Chloroethane ND ug/m3 08/28/18 17:48 75-00-39.4 4.6 17.5
Chloroform ND ug/m3 08/28/18 17:48 67-66-38.7 3.4 17.5
Chloromethane ND ug/m3 08/28/18 17:48 74-87-37.4 2.7 17.5
Cyclohexane ND ug/m3 08/28/18 17:48 110-82-730.6 6.2 17.5
Dibromochloromethane ND ug/m3 08/28/18 17:48 124-48-130.3 12.6 17.5
1,2-Dibromoethane (EDB)ND ug/m3 08/28/18 17:48 106-93-413.7 6.4 17.5
1,2-Dichlorobenzene ND ug/m3 08/28/18 17:48 95-50-121.4 8.7 17.5
1,3-Dichlorobenzene ND ug/m3 08/28/18 17:48 541-73-121.4 10.2 17.5
1,4-Dichlorobenzene ND ug/m3 08/28/18 17:48 106-46-753.6 17.5 17.5
Dichlorodifluoromethane ND ug/m3 08/28/18 17:48 75-71-817.7 5.1 17.5
1,1-Dichloroethane ND ug/m3 08/28/18 17:48 75-34-314.4 3.9 17.5
1,2-Dichloroethane ND ug/m3 08/28/18 17:48 107-06-27.2 2.6 17.5
1,1-Dichloroethene ND ug/m3 08/28/18 17:48 75-35-414.1 4.8 17.5
cis-1,2-Dichloroethene ND ug/m3 08/28/18 17:48 156-59-214.1 3.8 17.5
trans-1,2-Dichloroethene ND ug/m3 08/28/18 17:48 156-60-514.1 5.0 17.5
1,2-Dichloropropane ND ug/m3 08/28/18 17:48 78-87-516.4 4.0 17.5
cis-1,3-Dichloropropene ND ug/m3 08/28/18 17:48 10061-01-516.2 5.3 17.5
trans-1,3-Dichloropropene ND ug/m3 08/28/18 17:48 10061-02-616.2 7.7 17.5
Dichlorotetrafluoroethane ND ug/m3 08/28/18 17:48 76-14-224.8 7.6 17.5
Ethyl acetate ND ug/m3 08/28/18 17:48 141-78-612.8 3.3 17.5
Ethylbenzene 394 ug/m3 08/28/18 17:48 100-41-415.5 5.3 17.5
4-Ethyltoluene 123 ug/m3 08/28/18 17:48 622-96-843.8 10 17.5
n-Heptane 127 ug/m3 08/28/18 17:48 142-82-514.6 6.6 17.5
Hexachloro-1,3-butadiene ND ug/m3 08/28/18 17:48 87-68-394.8 34.5 17.5
n-Hexane 66.9 ug/m3 08/28/18 17:48 110-54-312.5 5.4 17.5
2-Hexanone ND ug/m3 08/28/18 17:48 591-78-672.8 13.0 17.5
Methylene Chloride ND ug/m3 08/28/18 17:48 75-09-261.8 16.5 17.5
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/28/18 17:48 108-10-172.8 9.1 17.5
Methyl-tert-butyl ether ND ug/m3 08/28/18 17:48 1634-04-464.0 11.6 17.5
Naphthalene 40.6J ug/m3 08/28/18 17:48 91-20-346.6 23.1 17.5
Propylene ND ug/m3 08/28/18 17:48 115-07-16.1 2.5 17.5
Styrene ND ug/m3 08/28/18 17:48 100-42-515.2 6.0 17.5
1,1,2,2-Tetrachloroethane ND ug/m3 08/28/18 17:48 79-34-512.2 5.1 17.5
Tetrachloroethene 185 ug/m3 08/28/18 17:48 127-18-412.1 5.5 17.5
Tetrahydrofuran ND ug/m3 08/28/18 17:48 109-99-910.5 4.6 17.5
Toluene 1510 ug/m3 08/28/18 17:48 108-88-313.4 6.1 17.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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Page 11 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-4 Lab ID: 92396914004 Collected: 08/22/18 09:37 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/28/18 17:48 120-82-1132 65.1 17.5
1,1,1-Trichloroethane 7.7J ug/m3 08/28/18 17:48 71-55-619.4 5.4 17.5
1,1,2-Trichloroethane ND ug/m3 08/28/18 17:48 79-00-59.7 4.4 17.5
Trichloroethene ND ug/m3 08/28/18 17:48 79-01-69.6 4.5 17.5
Trichlorofluoromethane ND ug/m3 08/28/18 17:48 75-69-420.0 6.4 17.5
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/28/18 17:48 76-13-127.3 9.9 17.5
1,2,4-Trimethylbenzene 287 ug/m3 08/28/18 17:48 95-63-617.5 7.9 17.5
1,3,5-Trimethylbenzene 78.8 ug/m3 08/28/18 17:48 108-67-817.5 7.0 17.5
Vinyl acetate ND ug/m3 08/28/18 17:48 108-05-412.5 4.7 17.5
Vinyl chloride ND ug/m3 08/28/18 17:48 75-01-44.6 2.2 17.5
m&p-Xylene 1250 ug/m3 08/28/18 17:48 179601-23-131.0 12.2 17.5
o-Xylene 410 ug/m3 08/28/18 17:48 95-47-615.5 6.0 17.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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Page 12 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-5 Lab ID: 92396914005 Collected: 08/22/18 12:05 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 10.6 ug/m3 08/27/18 23:21 67-64-13.8 1.9 1.58
Benzene 108 ug/m3 08/27/18 23:21 71-43-20.51 0.24 1.58
Bromodichloromethane ND ug/m3 08/27/18 23:21 75-27-42.1 0.58 1.58
Bromoform ND ug/m3 08/27/18 23:21 75-25-28.3 2.2 1.58
Bromomethane ND ug/m3 08/27/18 23:21 74-83-91.2 0.36 1.58
1,3-Butadiene ND ug/m3 08/27/18 23:21 106-99-00.71 0.20 1.58
2-Butanone (MEK)ND ug/m3 08/27/18 23:21 78-93-34.7 0.58 1.58
Carbon disulfide 494 ug/m3 08/28/18 11:54 75-15-060.0 20.8 94.8
Carbon tetrachloride ND ug/m3 08/27/18 23:21 56-23-52.0 0.68 1.58
Chlorobenzene ND ug/m3 08/27/18 23:21 108-90-71.5 0.43 1.58
Chloroethane ND ug/m3 08/27/18 23:21 75-00-30.85 0.41 1.58
Chloroform ND ug/m3 08/27/18 23:21 67-66-30.78 0.31 1.58
Chloromethane ND ug/m3 08/27/18 23:21 74-87-30.66 0.25 1.58
Cyclohexane 54.9 ug/m3 08/27/18 23:21 110-82-72.8 0.56 1.58
Dibromochloromethane ND ug/m3 08/27/18 23:21 124-48-12.7 1.1 1.58
1,2-Dibromoethane (EDB)ND ug/m3 08/27/18 23:21 106-93-41.2 0.58 1.58
1,2-Dichlorobenzene ND ug/m3 08/27/18 23:21 95-50-11.9 0.79 1.58
1,3-Dichlorobenzene ND ug/m3 08/27/18 23:21 541-73-11.9 0.92 1.58
1,4-Dichlorobenzene ND ug/m3 08/27/18 23:21 106-46-74.8 1.6 1.58
Dichlorodifluoromethane 2.1 ug/m3 08/27/18 23:21 75-71-81.6 0.46 1.58
1,1-Dichloroethane ND ug/m3 08/27/18 23:21 75-34-31.3 0.36 1.58
1,2-Dichloroethane ND ug/m3 08/27/18 23:21 107-06-20.65 0.24 1.58
1,1-Dichloroethene ND ug/m3 08/27/18 23:21 75-35-41.3 0.43 1.58
cis-1,2-Dichloroethene ND ug/m3 08/27/18 23:21 156-59-21.3 0.35 1.58
trans-1,2-Dichloroethene ND ug/m3 08/27/18 23:21 156-60-51.3 0.45 1.58
1,2-Dichloropropane ND ug/m3 08/27/18 23:21 78-87-51.5 0.36 1.58
cis-1,3-Dichloropropene ND ug/m3 08/27/18 23:21 10061-01-51.5 0.48 1.58
trans-1,3-Dichloropropene ND ug/m3 08/27/18 23:21 10061-02-61.5 0.70 1.58
Dichlorotetrafluoroethane ND ug/m3 08/27/18 23:21 76-14-22.2 0.69 1.58
Ethyl acetate ND ug/m3 08/27/18 23:21 141-78-61.2 0.30 1.58
Ethylbenzene 511 ug/m3 08/28/18 11:54 100-41-483.7 28.9 94.8
4-Ethyltoluene 159 ug/m3 08/27/18 23:21 622-96-84.0 0.90 1.58
n-Heptane 143 ug/m3 08/27/18 23:21 142-82-51.3 0.60 1.58
Hexachloro-1,3-butadiene ND ug/m3 08/27/18 23:21 87-68-38.6 3.1 1.58
n-Hexane 52.6 ug/m3 08/27/18 23:21 110-54-31.1 0.49 1.58
2-Hexanone ND ug/m3 08/27/18 23:21 591-78-66.6 1.2 1.58
Methylene Chloride 3.9J ug/m3 08/27/18 23:21 75-09-25.6 1.5 1.58
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/27/18 23:21 108-10-16.6 0.82 1.58
Methyl-tert-butyl ether ND ug/m3 08/27/18 23:21 1634-04-45.8 1.0 1.58
Naphthalene 3.9J ug/m3 08/27/18 23:21 91-20-34.2 2.1 1.58
Propylene 70.7 ug/m3 08/27/18 23:21 115-07-10.55 0.23 1.58
Styrene ND ug/m3 08/27/18 23:21 100-42-51.4 0.54 1.58
1,1,2,2-Tetrachloroethane ND ug/m3 08/27/18 23:21 79-34-51.1 0.46 1.58
Tetrachloroethene 1.8 ug/m3 08/27/18 23:21 127-18-41.1 0.50 1.58
Tetrahydrofuran ND ug/m3 08/27/18 23:21 109-99-90.95 0.41 1.58
Toluene 2260 ug/m3 08/28/18 11:54 108-88-372.6 33.3 94.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
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Page 13 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-5 Lab ID: 92396914005 Collected: 08/22/18 12:05 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/27/18 23:21 120-82-111.9 5.9 1.58
1,1,1-Trichloroethane ND ug/m3 08/27/18 23:21 71-55-61.8 0.49 1.58
1,1,2-Trichloroethane ND ug/m3 08/27/18 23:21 79-00-50.88 0.40 1.58
Trichloroethene ND ug/m3 08/27/18 23:21 79-01-60.86 0.41 1.58
Trichlorofluoromethane 1.6J ug/m3 08/27/18 23:21 75-69-41.8 0.58 1.58
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/27/18 23:21 76-13-12.5 0.89 1.58
1,2,4-Trimethylbenzene 375 ug/m3 08/28/18 11:54 95-63-694.7 42.8 94.8
1,3,5-Trimethylbenzene 109 ug/m3 08/27/18 23:21 108-67-81.6 0.63 1.58
Vinyl acetate ND ug/m3 08/27/18 23:21 108-05-41.1 0.43 1.58
Vinyl chloride ND ug/m3 08/27/18 23:21 75-01-40.41 0.20 1.58
m&p-Xylene 1790 ug/m3 08/28/18 11:54 179601-23-1168 66.3 94.8
o-Xylene 588 ug/m3 08/28/18 11:54 95-47-683.7 32.6 94.8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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Page 14 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-6 Lab ID: 92396914006 Collected: 08/22/18 11:33 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 4.2 ug/m3 08/27/18 23:57 67-64-13.9 1.9 1.61
Benzene 0.87 ug/m3 08/27/18 23:57 71-43-20.52 0.25 1.61
Bromodichloromethane ND ug/m3 08/27/18 23:57 75-27-42.2 0.59 1.61
Bromoform ND ug/m3 08/27/18 23:57 75-25-28.5 2.3 1.61
Bromomethane ND ug/m3 08/27/18 23:57 74-83-91.3 0.37 1.61
1,3-Butadiene ND ug/m3 08/27/18 23:57 106-99-00.72 0.21 1.61
2-Butanone (MEK)ND ug/m3 08/27/18 23:57 78-93-34.8 0.59 1.61
Carbon disulfide 3.2 ug/m3 08/27/18 23:57 75-15-01.0 0.35 1.61
Carbon tetrachloride ND ug/m3 08/27/18 23:57 56-23-52.1 0.69 1.61
Chlorobenzene ND ug/m3 08/27/18 23:57 108-90-71.5 0.44 1.61
Chloroethane ND ug/m3 08/27/18 23:57 75-00-30.86 0.42 1.61
Chloroform 0.45J ug/m3 08/27/18 23:57 67-66-30.80 0.32 1.61
Chloromethane 0.40J ug/m3 08/27/18 23:57 74-87-30.68 0.25 1.61
Cyclohexane 0.83J ug/m3 08/27/18 23:57 110-82-72.8 0.57 1.61
Dibromochloromethane ND ug/m3 08/27/18 23:57 124-48-12.8 1.2 1.61
1,2-Dibromoethane (EDB)ND ug/m3 08/27/18 23:57 106-93-41.3 0.59 1.61
1,2-Dichlorobenzene ND ug/m3 08/27/18 23:57 95-50-12.0 0.80 1.61
1,3-Dichlorobenzene ND ug/m3 08/27/18 23:57 541-73-12.0 0.94 1.61
1,4-Dichlorobenzene ND ug/m3 08/27/18 23:57 106-46-74.9 1.6 1.61
Dichlorodifluoromethane 1.8 ug/m3 08/27/18 23:57 75-71-81.6 0.47 1.61
1,1-Dichloroethane ND ug/m3 08/27/18 23:57 75-34-31.3 0.36 1.61
1,2-Dichloroethane ND ug/m3 08/27/18 23:57 107-06-20.66 0.24 1.61
1,1-Dichloroethene ND ug/m3 08/27/18 23:57 75-35-41.3 0.44 1.61
cis-1,2-Dichloroethene ND ug/m3 08/27/18 23:57 156-59-21.3 0.35 1.61
trans-1,2-Dichloroethene ND ug/m3 08/27/18 23:57 156-60-51.3 0.46 1.61
1,2-Dichloropropane ND ug/m3 08/27/18 23:57 78-87-51.5 0.37 1.61
cis-1,3-Dichloropropene ND ug/m3 08/27/18 23:57 10061-01-51.5 0.49 1.61
trans-1,3-Dichloropropene ND ug/m3 08/27/18 23:57 10061-02-61.5 0.71 1.61
Dichlorotetrafluoroethane ND ug/m3 08/27/18 23:57 76-14-22.3 0.70 1.61
Ethyl acetate ND ug/m3 08/27/18 23:57 141-78-61.2 0.31 1.61
Ethylbenzene 8.7 ug/m3 08/27/18 23:57 100-41-41.4 0.49 1.61
4-Ethyltoluene 2.9J ug/m3 08/27/18 23:57 622-96-84.0 0.92 1.61
n-Heptane ND ug/m3 08/27/18 23:57 142-82-51.3 0.61 1.61
Hexachloro-1,3-butadiene ND ug/m3 08/27/18 23:57 87-68-38.7 3.2 1.61
n-Hexane 1.1J ug/m3 08/27/18 23:57 110-54-31.2 0.50 1.61
2-Hexanone ND ug/m3 08/27/18 23:57 591-78-66.7 1.2 1.61
Methylene Chloride 5.6J ug/m3 08/27/18 23:57 75-09-25.7 1.5 1.61
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/27/18 23:57 108-10-16.7 0.83 1.61
Methyl-tert-butyl ether ND ug/m3 08/27/18 23:57 1634-04-45.9 1.1 1.61
Naphthalene 3.3J ug/m3 08/27/18 23:57 91-20-34.3 2.1 1.61
Propylene 1.7 ug/m3 08/27/18 23:57 115-07-10.56 0.23 1.61
Styrene ND ug/m3 08/27/18 23:57 100-42-51.4 0.55 1.61
1,1,2,2-Tetrachloroethane ND ug/m3 08/27/18 23:57 79-34-51.1 0.47 1.61
Tetrachloroethene ND ug/m3 08/27/18 23:57 127-18-41.1 0.51 1.61
Tetrahydrofuran ND ug/m3 08/27/18 23:57 109-99-90.97 0.42 1.61
Toluene 23.7 ug/m3 08/27/18 23:57 108-88-31.2 0.57 1.61
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-6 Lab ID: 92396914006 Collected: 08/22/18 11:33 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/27/18 23:57 120-82-112.1 6.0 1.61
1,1,1-Trichloroethane ND ug/m3 08/27/18 23:57 71-55-61.8 0.50 1.61
1,1,2-Trichloroethane ND ug/m3 08/27/18 23:57 79-00-50.89 0.40 1.61
Trichloroethene ND ug/m3 08/27/18 23:57 79-01-60.88 0.41 1.61
Trichlorofluoromethane 1.0J ug/m3 08/27/18 23:57 75-69-41.8 0.59 1.61
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/27/18 23:57 76-13-12.5 0.91 1.61
1,2,4-Trimethylbenzene 6.3 ug/m3 08/27/18 23:57 95-63-61.6 0.73 1.61
1,3,5-Trimethylbenzene 2.4 ug/m3 08/27/18 23:57 108-67-81.6 0.64 1.61
Vinyl acetate ND ug/m3 08/27/18 23:57 108-05-41.2 0.43 1.61
Vinyl chloride ND ug/m3 08/27/18 23:57 75-01-40.42 0.20 1.61
m&p-Xylene 28.3 ug/m3 08/27/18 23:57 179601-23-12.8 1.1 1.61
o-Xylene 10.3 ug/m3 08/27/18 23:57 95-47-61.4 0.55 1.61
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 16 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-Dup Lab ID: 92396914007 Collected: 08/22/18 10:03 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 15.1 ug/m3 08/28/18 00:33 67-64-13.8 1.9 1.58
Benzene 4.3 ug/m3 08/28/18 00:33 71-43-20.51 0.24 1.58
Bromodichloromethane ND ug/m3 08/28/18 00:33 75-27-42.1 0.58 1.58
Bromoform ND ug/m3 08/28/18 00:33 75-25-28.3 2.2 1.58
Bromomethane ND ug/m3 08/28/18 00:33 74-83-91.2 0.36 1.58
1,3-Butadiene ND ug/m3 08/28/18 00:33 106-99-00.71 0.20 1.58
2-Butanone (MEK)ND ug/m3 08/28/18 00:33 78-93-34.7 0.58 1.58
Carbon disulfide 25.1 ug/m3 08/28/18 00:33 75-15-01.0 0.35 1.58
Carbon tetrachloride ND ug/m3 08/28/18 00:33 56-23-52.0 0.68 1.58
Chlorobenzene ND ug/m3 08/28/18 00:33 108-90-71.5 0.43 1.58
Chloroethane ND ug/m3 08/28/18 00:33 75-00-30.85 0.41 1.58
Chloroform 14.5 ug/m3 08/28/18 00:33 67-66-30.78 0.31 1.58
Chloromethane 0.34J ug/m3 08/28/18 00:33 74-87-30.66 0.25 1.58
Cyclohexane ND ug/m3 08/28/18 00:33 110-82-72.8 0.56 1.58
Dibromochloromethane ND ug/m3 08/28/18 00:33 124-48-12.7 1.1 1.58
1,2-Dibromoethane (EDB)ND ug/m3 08/28/18 00:33 106-93-41.2 0.58 1.58
1,2-Dichlorobenzene ND ug/m3 08/28/18 00:33 95-50-11.9 0.79 1.58
1,3-Dichlorobenzene ND ug/m3 08/28/18 00:33 541-73-11.9 0.92 1.58
1,4-Dichlorobenzene ND ug/m3 08/28/18 00:33 106-46-74.8 1.6 1.58
Dichlorodifluoromethane 2.0 ug/m3 08/28/18 00:33 75-71-81.6 0.46 1.58
1,1-Dichloroethane ND ug/m3 08/28/18 00:33 75-34-31.3 0.36 1.58
1,2-Dichloroethane ND ug/m3 08/28/18 00:33 107-06-20.65 0.24 1.58
1,1-Dichloroethene ND ug/m3 08/28/18 00:33 75-35-41.3 0.43 1.58
cis-1,2-Dichloroethene ND ug/m3 08/28/18 00:33 156-59-21.3 0.35 1.58
trans-1,2-Dichloroethene ND ug/m3 08/28/18 00:33 156-60-51.3 0.45 1.58
1,2-Dichloropropane ND ug/m3 08/28/18 00:33 78-87-51.5 0.36 1.58
cis-1,3-Dichloropropene ND ug/m3 08/28/18 00:33 10061-01-51.5 0.48 1.58
trans-1,3-Dichloropropene ND ug/m3 08/28/18 00:33 10061-02-61.5 0.70 1.58
Dichlorotetrafluoroethane ND ug/m3 08/28/18 00:33 76-14-22.2 0.69 1.58
Ethyl acetate ND ug/m3 08/28/18 00:33 141-78-61.2 0.30 1.58
Ethylbenzene 24.9 ug/m3 08/28/18 00:33 100-41-41.4 0.48 1.58
4-Ethyltoluene 6.8 ug/m3 08/28/18 00:33 622-96-84.0 0.90 1.58
n-Heptane 12.1 ug/m3 08/28/18 00:33 142-82-51.3 0.60 1.58
Hexachloro-1,3-butadiene ND ug/m3 08/28/18 00:33 87-68-38.6 3.1 1.58
n-Hexane 5.1 ug/m3 08/28/18 00:33 110-54-31.1 0.49 1.58
2-Hexanone ND ug/m3 08/28/18 00:33 591-78-66.6 1.2 1.58
Methylene Chloride 4.8J ug/m3 08/28/18 00:33 75-09-25.6 1.5 1.58
4-Methyl-2-pentanone (MIBK)ND ug/m3 08/28/18 00:33 108-10-16.6 0.82 1.58
Methyl-tert-butyl ether ND ug/m3 08/28/18 00:33 1634-04-45.8 1.0 1.58
Naphthalene 3.4J ug/m3 08/28/18 00:33 91-20-34.2 2.1 1.58
Propylene 3.3 ug/m3 08/28/18 00:33 115-07-10.55 0.23 1.58
Styrene ND ug/m3 08/28/18 00:33 100-42-51.4 0.54 1.58
1,1,2,2-Tetrachloroethane ND ug/m3 08/28/18 00:33 79-34-51.1 0.46 1.58
Tetrachloroethene 3.4 ug/m3 08/28/18 00:33 127-18-41.1 0.50 1.58
Tetrahydrofuran ND ug/m3 08/28/18 00:33 109-99-90.95 0.41 1.58
Toluene 101 ug/m3 08/28/18 00:33 108-88-31.2 0.55 1.58
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-Dup Lab ID: 92396914007 Collected: 08/22/18 10:03 Received: 08/23/18 08:07 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/28/18 00:33 120-82-111.9 5.9 1.58
1,1,1-Trichloroethane ND ug/m3 08/28/18 00:33 71-55-61.8 0.49 1.58
1,1,2-Trichloroethane ND ug/m3 08/28/18 00:33 79-00-50.88 0.40 1.58
Trichloroethene ND ug/m3 08/28/18 00:33 79-01-60.86 0.41 1.58
Trichlorofluoromethane 0.99J ug/m3 08/28/18 00:33 75-69-41.8 0.58 1.58
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/28/18 00:33 76-13-12.5 0.89 1.58
1,2,4-Trimethylbenzene 14.1 ug/m3 08/28/18 00:33 95-63-61.6 0.71 1.58
1,3,5-Trimethylbenzene 4.4 ug/m3 08/28/18 00:33 108-67-81.6 0.63 1.58
Vinyl acetate ND ug/m3 08/28/18 00:33 108-05-41.1 0.43 1.58
Vinyl chloride ND ug/m3 08/28/18 00:33 75-01-40.41 0.20 1.58
m&p-Xylene 84.6 ug/m3 08/28/18 00:33 179601-23-12.8 1.1 1.58
o-Xylene 25.8 ug/m3 08/28/18 00:33 95-47-61.4 0.54 1.58
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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Page 18 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-7 Lab ID: 92396914008 Collected: 08/23/18 17:01 Received: 08/24/18 12:14 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
Acetone 360 ug/m3 08/28/18 17:12 67-64-14.1 2.1 1.71
Benzene 31.7 ug/m3 08/28/18 17:12 71-43-20.56 0.26 1.71
Bromodichloromethane ND ug/m3 08/28/18 17:12 75-27-42.3 0.63 1.71
Bromoform ND ug/m3 08/28/18 17:12 75-25-29.0 2.4 1.71
Bromomethane 0.39J ug/m3 08/28/18 17:12 74-83-91.3 0.39 1.71
1,3-Butadiene ND ug/m3 08/28/18 17:12 106-99-00.77 0.22 1.71
2-Butanone (MEK)57.5 ug/m3 08/28/18 17:12 78-93-35.1 0.63 1.71
Carbon disulfide 20.9 ug/m3 08/28/18 17:12 75-15-01.1 0.37 1.71
Carbon tetrachloride 1.2J ug/m3 08/28/18 17:12 56-23-52.2 0.73 1.71
Chlorobenzene ND ug/m3 08/28/18 17:12 108-90-71.6 0.47 1.71
Chloroethane ND ug/m3 08/28/18 17:12 75-00-30.92 0.44 1.71
Chloroform 0.70J ug/m3 08/28/18 17:12 67-66-30.85 0.34 1.71
Chloromethane 0.76 ug/m3 08/28/18 17:12 74-87-30.72 0.27 1.71
Cyclohexane 1.7J ug/m3 08/28/18 17:12 110-82-73.0 0.60 1.71
Dibromochloromethane ND ug/m3 08/28/18 17:12 124-48-13.0 1.2 1.71
1,2-Dibromoethane (EDB)ND ug/m3 08/28/18 17:12 106-93-41.3 0.63 1.71
1,2-Dichlorobenzene ND ug/m3 08/28/18 17:12 95-50-12.1 0.85 1.71
1,3-Dichlorobenzene ND ug/m3 08/28/18 17:12 541-73-12.1 0.99 1.71
1,4-Dichlorobenzene 5.6 ug/m3 08/28/18 17:12 106-46-75.2 1.7 1.71
Dichlorodifluoromethane 2.7 ug/m3 08/28/18 17:12 75-71-81.7 0.50 1.71
1,1-Dichloroethane ND ug/m3 08/28/18 17:12 75-34-31.4 0.38 1.71
1,2-Dichloroethane ND ug/m3 08/28/18 17:12 107-06-20.70 0.26 1.71
1,1-Dichloroethene ND ug/m3 08/28/18 17:12 75-35-41.4 0.47 1.71
cis-1,2-Dichloroethene ND ug/m3 08/28/18 17:12 156-59-21.4 0.37 1.71
trans-1,2-Dichloroethene ND ug/m3 08/28/18 17:12 156-60-51.4 0.49 1.71
1,2-Dichloropropane ND ug/m3 08/28/18 17:12 78-87-51.6 0.39 1.71
cis-1,3-Dichloropropene ND ug/m3 08/28/18 17:12 10061-01-51.6 0.52 1.71
trans-1,3-Dichloropropene ND ug/m3 08/28/18 17:12 10061-02-61.6 0.75 1.71
Dichlorotetrafluoroethane ND ug/m3 08/28/18 17:12 76-14-22.4 0.75 1.71
Ethyl acetate 3.6 ug/m3 08/28/18 17:12 141-78-61.3 0.32 1.71
Ethylbenzene 4.3 ug/m3 08/28/18 17:12 100-41-41.5 0.52 1.71
4-Ethyltoluene 3.5J ug/m3 08/28/18 17:12 622-96-84.3 0.97 1.71
n-Heptane 5.0 ug/m3 08/28/18 17:12 142-82-51.4 0.65 1.71
Hexachloro-1,3-butadiene ND ug/m3 08/28/18 17:12 87-68-39.3 3.4 1.71
n-Hexane 7.9 ug/m3 08/28/18 17:12 110-54-31.2 0.53 1.71
2-Hexanone ND ug/m3 08/28/18 17:12 591-78-67.1 1.3 1.71
Methylene Chloride 4.3J ug/m3 08/28/18 17:12 75-09-26.0 1.6 1.71
4-Methyl-2-pentanone (MIBK)1.1J ug/m3 08/28/18 17:12 108-10-17.1 0.89 1.71
Methyl-tert-butyl ether ND ug/m3 08/28/18 17:12 1634-04-46.3 1.1 1.71
Naphthalene 4.8 ug/m3 08/28/18 17:12 91-20-34.5 2.3 1.71
Propylene ND ug/m3 08/28/18 17:12 115-07-10.60 0.24 1.71
Styrene ND ug/m3 08/28/18 17:12 100-42-51.5 0.59 1.71
1,1,2,2-Tetrachloroethane ND ug/m3 08/28/18 17:12 79-34-51.2 0.50 1.71
Tetrachloroethene 1.4 ug/m3 08/28/18 17:12 127-18-41.2 0.54 1.71
Tetrahydrofuran 18.5 ug/m3 08/28/18 17:12 109-99-91.0 0.45 1.71
Toluene 21.3 ug/m3 08/28/18 17:12 108-88-31.3 0.60 1.71
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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Huntersville, NC 28078
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Page 19 of 33
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92396914
VBG-013
Sample: SG-7 Lab ID: 92396914008 Collected: 08/23/18 17:01 Received: 08/24/18 12:14 Matrix: Air
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit
Report
Analytical Method: TO-15TO15 MSV AIR
1,2,4-Trichlorobenzene ND ug/m3 08/28/18 17:12 120-82-112.9 6.4 1.71
1,1,1-Trichloroethane ND ug/m3 08/28/18 17:12 71-55-61.9 0.53 1.71
1,1,2-Trichloroethane ND ug/m3 08/28/18 17:12 79-00-50.95 0.43 1.71
Trichloroethene ND ug/m3 08/28/18 17:12 79-01-60.93 0.44 1.71
Trichlorofluoromethane 2.3 ug/m3 08/28/18 17:12 75-69-41.9 0.63 1.71
1,1,2-Trichlorotrifluoroethane ND ug/m3 08/28/18 17:12 76-13-12.7 0.96 1.71
1,2,4-Trimethylbenzene 14.0 ug/m3 08/28/18 17:12 95-63-61.7 0.77 1.71
1,3,5-Trimethylbenzene 3.7 ug/m3 08/28/18 17:12 108-67-81.7 0.68 1.71
Vinyl acetate ND ug/m3 08/28/18 17:12 108-05-41.2 0.46 1.71
Vinyl chloride ND ug/m3 08/28/18 17:12 75-01-40.44 0.22 1.71
m&p-Xylene 20.0 ug/m3 08/28/18 17:12 179601-23-13.0 1.2 1.71
o-Xylene 7.0 ug/m3 08/28/18 17:12 95-47-61.5 0.59 1.71
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
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Huntersville, NC 28078
[phone]
Page 20 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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:
559203
TO-15
TO-15
TO15 MSV AIR Low Level
Associated Lab Samples: 92396914001, 92396914005, 92396914006, 92396914007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3036123
Associated Lab Samples:92396914001, 92396914005, 92396914006, 92396914007
Matrix: Air
AnalyzedMDL
1,1,1-Trichloroethane ug/m3 ND 1.1 08/27/18 09:400.31
1,1,2,2-Tetrachloroethane ug/m3 ND 0.70 08/27/18 09:400.29
1,1,2-Trichloroethane ug/m3 ND 0.56 08/27/18 09:400.25
1,1,2-Trichlorotrifluoroethane ug/m3 ND 1.6 08/27/18 09:400.56
1,1-Dichloroethane ug/m3 ND 0.82 08/27/18 09:400.22
1,1-Dichloroethene ug/m3 ND 0.81 08/27/18 09:400.27
1,2,4-Trichlorobenzene ug/m3 ND 7.5 08/27/18 09:403.7
1,2,4-Trimethylbenzene ug/m3 ND 1.0 08/27/18 09:400.45
1,2-Dibromoethane (EDB)ug/m3 ND 0.78 08/27/18 09:400.37
1,2-Dichlorobenzene ug/m3 ND 1.2 08/27/18 09:400.50
1,2-Dichloroethane ug/m3 ND 0.41 08/27/18 09:400.15
1,2-Dichloropropane ug/m3 ND 0.94 08/27/18 09:400.23
1,3,5-Trimethylbenzene ug/m3 ND 1.0 08/27/18 09:400.40
1,3-Butadiene ug/m3 ND 0.45 08/27/18 09:400.13
1,3-Dichlorobenzene ug/m3 ND 1.2 08/27/18 09:400.58
1,4-Dichlorobenzene ug/m3 ND 3.1 08/27/18 09:401.0
2-Butanone (MEK)ug/m3 ND 3.0 08/27/18 09:400.37
2-Hexanone ug/m3 ND 4.2 08/27/18 09:400.74
4-Ethyltoluene ug/m3 ND 2.5 08/27/18 09:400.57
4-Methyl-2-pentanone (MIBK)ug/m3 ND 4.2 08/27/18 09:400.52
Acetone ug/m3 ND 2.4 08/27/18 09:401.2
Benzene ug/m3 ND 0.32 08/27/18 09:400.15
Bromodichloromethane ug/m3 ND 1.4 08/27/18 09:400.37
Bromoform ug/m3 ND 5.2 08/27/18 09:401.4
Bromomethane ug/m3 ND 0.79 08/27/18 09:400.23
Carbon disulfide ug/m3 ND 0.63 08/27/18 09:400.22
Carbon tetrachloride ug/m3 ND 1.3 08/27/18 09:400.43
Chlorobenzene ug/m3 ND 0.94 08/27/18 09:400.28
Chloroethane ug/m3 ND 0.54 08/27/18 09:400.26
Chloroform ug/m3 ND 0.50 08/27/18 09:400.20
Chloromethane ug/m3 ND 0.42 08/27/18 09:400.16
cis-1,2-Dichloroethene ug/m3 ND 0.81 08/27/18 09:400.22
cis-1,3-Dichloropropene ug/m3 ND 0.92 08/27/18 09:400.30
Cyclohexane ug/m3 ND 1.8 08/27/18 09:400.35
Dibromochloromethane ug/m3 ND 1.7 08/27/18 09:400.72
Dichlorodifluoromethane ug/m3 ND 1.0 08/27/18 09:400.29
Dichlorotetrafluoroethane ug/m3 ND 1.4 08/27/18 09:400.44
Ethyl acetate ug/m3 ND 0.73 08/27/18 09:400.19
Ethylbenzene ug/m3 ND 0.88 08/27/18 09:400.30
Hexachloro-1,3-butadiene ug/m3 ND 5.4 08/27/18 09:402.0
m&p-Xylene ug/m3 ND 1.8 08/27/18 09:400.70
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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: 3036123
Associated Lab Samples:92396914001, 92396914005, 92396914006, 92396914007
Matrix: Air
AnalyzedMDL
Methyl-tert-butyl ether ug/m3 ND 3.7 08/27/18 09:400.66
Methylene Chloride ug/m3 ND 3.5 08/27/18 09:400.94
n-Heptane ug/m3 ND 0.83 08/27/18 09:400.38
n-Hexane ug/m3 ND 0.72 08/27/18 09:400.31
Naphthalene ug/m3 ND 2.7 08/27/18 09:401.3
o-Xylene ug/m3 ND 0.88 08/27/18 09:400.34
Propylene ug/m3 ND 0.35 08/27/18 09:400.14
Styrene ug/m3 ND 0.87 08/27/18 09:400.34
Tetrachloroethene ug/m3 ND 0.69 08/27/18 09:400.31
Tetrahydrofuran ug/m3 ND 0.60 08/27/18 09:400.26
Toluene ug/m3 ND 0.77 08/27/18 09:400.35
trans-1,2-Dichloroethene ug/m3 ND 0.81 08/27/18 09:400.28
trans-1,3-Dichloropropene ug/m3 ND 0.92 08/27/18 09:400.44
Trichloroethene ug/m3 ND 0.55 08/27/18 09:400.26
Trichlorofluoromethane ug/m3 ND 1.1 08/27/18 09:400.37
Vinyl acetate ug/m3 ND 0.72 08/27/18 09:400.27
Vinyl chloride ug/m3 ND 0.26 08/27/18 09:400.13
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3036124LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1-Trichloroethane ug/m3 50.655.5 91 70-135
1,1,2,2-Tetrachloroethane ug/m3 64.769.8 93 70-146
1,1,2-Trichloroethane ug/m3 51.555.5 93 70-135
1,1,2-Trichlorotrifluoroethane ug/m3 67.677.9 87 63-139
1,1-Dichloroethane ug/m3 36.741.1 89 70-134
1,1-Dichloroethene ug/m3 37.840.3 94 70-137
1,2,4-Trichlorobenzene ug/m3 67.475.4 89 60-133
1,2,4-Trimethylbenzene ug/m3 46.850 94 70-137
1,2-Dibromoethane (EDB)ug/m3 73.478.1 94 70-140
1,2-Dichlorobenzene ug/m3 60.161.1 98 70-137
1,2-Dichloroethane ug/m3 37.641.1 91 70-136
1,2-Dichloropropane ug/m3 43.447 92 70-136
1,3,5-Trimethylbenzene ug/m3 45.050 90 70-133
1,3-Butadiene ug/m3 20.322.5 90 64-141
1,3-Dichlorobenzene ug/m3 61.161.1 100 70-137
1,4-Dichlorobenzene ug/m3 61.961.1 101 70-134
2-Butanone (MEK)ug/m3 31.530 105 65-143
2-Hexanone ug/m3 41.641.6 100 60-148
4-Ethyltoluene ug/m3 47.250 94 70-132
4-Methyl-2-pentanone (MIBK)ug/m3 38.041.6 91 70-135
Acetone ug/m3 102121 84 59-132
Benzene ug/m3 28.832.5 89 70-134
Bromodichloromethane ug/m3 62.068.1 91 70-142
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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.
3036124LABORATORY CONTROL SAMPLE:
LCSSpike
Bromoform ug/m3 98.8105 94 69-150
Bromomethane ug/m3 34.739.5 88 61-141
Carbon disulfide ug/m3 30.531.6 96 66-134
Carbon tetrachloride ug/m3 55.864 87 60-145
Chlorobenzene ug/m3 41.546.8 89 70-130
Chloroethane ug/m3 26.526.8 99 65-143
Chloroform ug/m3 43.549.6 88 70-132
Chloromethane ug/m3 18.021 86 58-140
cis-1,2-Dichloroethene ug/m3 36.340.3 90 70-136
cis-1,3-Dichloropropene ug/m3 43.946.1 95 70-136
Cyclohexane ug/m3 30.335 87 70-133
Dibromochloromethane ug/m3 79.886.6 92 68-149
Dichlorodifluoromethane ug/m3 46.350.3 92 69-130
Dichlorotetrafluoroethane ug/m3 65.571 92 68-130
Ethyl acetate ug/m3 33.836.6 92 68-136
Ethylbenzene ug/m3 39.644.1 90 70-133
Hexachloro-1,3-butadiene ug/m3 104108 96 59-140
m&p-Xylene ug/m3 79.888.3 90 70-133
Methyl-tert-butyl ether ug/m3 33.336.6 91 70-132
Methylene Chloride ug/m3 141177 80 67-132
n-Heptane ug/m3 37.541.6 90 64-136
n-Hexane ug/m3 31.735.8 88 70-130
Naphthalene ug/m3 47.653.3 89 55-136
o-Xylene ug/m3 40.344.1 91 70-132
Propylene ug/m3 15.917.5 91 37-150
Styrene ug/m3 42.443.3 98 70-139
Tetrachloroethene ug/m3 60.468.9 88 70-133
Tetrahydrofuran ug/m3 28.230 94 62-141
Toluene ug/m3 34.138.3 89 70-130
trans-1,2-Dichloroethene ug/m3 36.540.3 91 70-132
trans-1,3-Dichloropropene ug/m3 44.746.1 97 70-135
Trichloroethene ug/m3 49.054.6 90 70-135
Trichlorofluoromethane ug/m3 52.157.1 91 59-140
Vinyl acetate ug/m3 32.735.8 91 57-150
Vinyl chloride ug/m3 24.526 94 70-141
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
10444987002
3036649SAMPLE DUPLICATE:
1,1,1-Trichloroethane ug/m3 ND 25ND
1,1,2,2-Tetrachloroethane ug/m3 ND 25ND
1,1,2-Trichloroethane ug/m3 ND 25ND
1,1,2-Trichlorotrifluoroethane ug/m3 ND 25ND
1,1-Dichloroethane ug/m3 ND 25ND
1,1-Dichloroethene ug/m3 ND 25ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
10444987002
3036649SAMPLE DUPLICATE:
1,2,4-Trichlorobenzene ug/m3 ND 25ND
1,2,4-Trimethylbenzene ug/m3 2.9 1 252.9
1,2-Dibromoethane (EDB)ug/m3 ND 25ND
1,2-Dichlorobenzene ug/m3 ND 25ND
1,2-Dichloroethane ug/m3 ND 25ND
1,2-Dichloropropane ug/m3 ND 25ND
1,3,5-Trimethylbenzene ug/m3 0.92J 25ND
1,3-Butadiene ug/m3 ND 25ND
1,3-Dichlorobenzene ug/m3 ND 25ND
1,4-Dichlorobenzene ug/m3 ND 25ND
2-Butanone (MEK)ug/m3 10.2 0 2510.2
2-Hexanone ug/m3 1.4J 25ND
4-Ethyltoluene ug/m3 ND 25ND
4-Methyl-2-pentanone (MIBK)ug/m3 1.1J 25ND
Acetone ug/m3 27.2 4 2528.4
Benzene ug/m3 0.85 1 250.84
Bromodichloromethane ug/m3 ND 25ND
Bromoform ug/m3 ND 25ND
Bromomethane ug/m3 ND 25ND
Carbon disulfide ug/m3 5.2 5 254.9
Carbon tetrachloride ug/m3 ND 25ND
Chlorobenzene ug/m3 ND 25ND
Chloroethane ug/m3 ND 25ND
Chloroform ug/m3 ND 25ND
Chloromethane ug/m3 0.86 11 250.77
cis-1,2-Dichloroethene ug/m3 ND 25ND
cis-1,3-Dichloropropene ug/m3 ND 25ND
Cyclohexane ug/m3 1.4J 25ND
Dibromochloromethane ug/m3 ND 25ND
Dichlorodifluoromethane ug/m3 3.7 1 253.6
Dichlorotetrafluoroethane ug/m3 ND 25ND
Ethyl acetate ug/m3 3.4 4 253.5
Ethylbenzene ug/m3 0.79J 25ND
Hexachloro-1,3-butadiene ug/m3 ND 25ND
m&p-Xylene ug/m3 2.6J 252.8
Methyl-tert-butyl ether ug/m3 ND 25ND
Methylene Chloride ug/m3 15.0 4 2514.4
n-Heptane ug/m3 1.6 11 251.4
n-Hexane ug/m3 2.7 11 252.4
Naphthalene ug/m3 28.3 1 2528.7
o-Xylene ug/m3 2.7 4 252.8
Propylene ug/m3 ND 25ND
Styrene ug/m3 0.91J 25ND
Tetrachloroethene ug/m3 0.89J 251.1
Tetrahydrofuran ug/m3 2.8 3 252.9
Toluene ug/m3 3.9 1 253.9
trans-1,2-Dichloroethene ug/m3 ND 25ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 08/30/2018 01:40 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
10444987002
3036649SAMPLE DUPLICATE:
trans-1,3-Dichloropropene ug/m3 ND 25ND
Trichloroethene ug/m3 6.3 5 256.6
Trichlorofluoromethane ug/m3 3.0 4 252.9
Vinyl acetate ug/m3 ND 25ND
Vinyl chloride ug/m3 ND 25ND
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
10444987003
3036650SAMPLE DUPLICATE:
1,1,1-Trichloroethane ug/m3 ND 25ND
1,1,2,2-Tetrachloroethane ug/m3 ND 25ND
1,1,2-Trichloroethane ug/m3 ND 25ND
1,1,2-Trichlorotrifluoroethane ug/m3 ND 25ND
1,1-Dichloroethane ug/m3 ND 25ND
1,1-Dichloroethene ug/m3 ND 25ND
1,2,4-Trichlorobenzene ug/m3 ND 25ND
1,2,4-Trimethylbenzene ug/m3 3.1 2 253.0
1,2-Dibromoethane (EDB)ug/m3 ND 25ND
1,2-Dichlorobenzene ug/m3 ND 25ND
1,2-Dichloroethane ug/m3 ND 25ND
1,2-Dichloropropane ug/m3 ND 25ND
1,3,5-Trimethylbenzene ug/m3 ND 25ND
1,3-Butadiene ug/m3 ND 25ND
1,3-Dichlorobenzene ug/m3 ND 25ND
1,4-Dichlorobenzene ug/m3 ND 25ND
2-Butanone (MEK)ug/m3 5.9 16 256.9
2-Hexanone ug/m3 ND 25ND
4-Ethyltoluene ug/m3 ND 25ND
4-Methyl-2-pentanone (MIBK)ug/m3 ND 25ND
Acetone ug/m3 20.6 4 2521.5
Benzene ug/m3 0.88 4 250.91
Bromodichloromethane ug/m3 ND 25ND
Bromoform ug/m3 ND 25ND
Bromomethane ug/m3 ND 25ND
Carbon disulfide ug/m3 ND 25ND
Carbon tetrachloride ug/m3 ND 25ND
Chlorobenzene ug/m3 ND 25ND
Chloroethane ug/m3 ND 25ND
Chloroform ug/m3 ND 25ND
Chloromethane ug/m3 0.79 0 250.79
cis-1,2-Dichloroethene ug/m3 ND 25ND
cis-1,3-Dichloropropene ug/m3 ND 25ND
Cyclohexane ug/m3 1.4J 25ND
Dibromochloromethane ug/m3 ND 25ND
Dichlorodifluoromethane ug/m3 3.2 8 253.4
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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
Dup
Result
Max
RPD QualifiersRPDResult
10444987003
3036650SAMPLE DUPLICATE:
Dichlorotetrafluoroethane ug/m3 ND 25ND
Ethyl acetate ug/m3 2.0 7 252.2
Ethylbenzene ug/m3 1.1J 25ND
Hexachloro-1,3-butadiene ug/m3 ND 25ND
m&p-Xylene ug/m3 4.0 0 254.0
Methyl-tert-butyl ether ug/m3 ND 25ND
Methylene Chloride ug/m3 5.3J 25ND
n-Heptane ug/m3 1.4 2 251.4
n-Hexane ug/m3 1.7 6 251.8
Naphthalene ug/m3 19.9 4 2520.7
o-Xylene ug/m3 1.6 0 251.6
Propylene ug/m3 ND 25ND
Styrene ug/m3 1.1J 25ND
Tetrachloroethene ug/m3 0.91J 25ND
Tetrahydrofuran ug/m3 2.5 3 252.4
Toluene ug/m3 4.5 7 254.8
trans-1,2-Dichloroethene ug/m3 ND 25ND
trans-1,3-Dichloropropene ug/m3 ND 25ND
Trichloroethene ug/m3 6.3 7 255.9
Trichlorofluoromethane ug/m3 4.1 8 254.4
Vinyl acetate ug/m3 ND 25ND
Vinyl chloride ug/m3 ND 25ND
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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:
559409
TO-15
TO-15
TO15 MSV AIR Low Level
Associated Lab Samples: 92396914002, 92396914003, 92396914004, 92396914008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3036924
Associated Lab Samples:92396914002, 92396914003, 92396914004, 92396914008
Matrix: Air
AnalyzedMDL
1,1,1-Trichloroethane ug/m3 ND 1.1 08/28/18 09:320.31
1,1,2,2-Tetrachloroethane ug/m3 ND 0.70 08/28/18 09:320.29
1,1,2-Trichloroethane ug/m3 ND 0.56 08/28/18 09:320.25
1,1,2-Trichlorotrifluoroethane ug/m3 ND 1.6 08/28/18 09:320.56
1,1-Dichloroethane ug/m3 ND 0.82 08/28/18 09:320.22
1,1-Dichloroethene ug/m3 ND 0.81 08/28/18 09:320.27
1,2,4-Trichlorobenzene ug/m3 ND 7.5 08/28/18 09:323.7
1,2,4-Trimethylbenzene ug/m3 ND 1.0 08/28/18 09:320.45
1,2-Dibromoethane (EDB)ug/m3 ND 0.78 08/28/18 09:320.37
1,2-Dichlorobenzene ug/m3 ND 1.2 08/28/18 09:320.50
1,2-Dichloroethane ug/m3 ND 0.41 08/28/18 09:320.15
1,2-Dichloropropane ug/m3 ND 0.94 08/28/18 09:320.23
1,3,5-Trimethylbenzene ug/m3 ND 1.0 08/28/18 09:320.40
1,3-Butadiene ug/m3 ND 0.45 08/28/18 09:320.13
1,3-Dichlorobenzene ug/m3 ND 1.2 08/28/18 09:320.58
1,4-Dichlorobenzene ug/m3 ND 3.1 08/28/18 09:321.0
2-Butanone (MEK)ug/m3 ND 3.0 08/28/18 09:320.37
2-Hexanone ug/m3 ND 4.2 08/28/18 09:320.74
4-Ethyltoluene ug/m3 ND 2.5 08/28/18 09:320.57
4-Methyl-2-pentanone (MIBK)ug/m3 ND 4.2 08/28/18 09:320.52
Acetone ug/m3 ND 2.4 08/28/18 09:321.2
Benzene ug/m3 ND 0.32 08/28/18 09:320.15
Bromodichloromethane ug/m3 ND 1.4 08/28/18 09:320.37
Bromoform ug/m3 ND 5.2 08/28/18 09:321.4
Bromomethane ug/m3 ND 0.79 08/28/18 09:320.23
Carbon disulfide ug/m3 ND 0.63 08/28/18 09:320.22
Carbon tetrachloride ug/m3 ND 1.3 08/28/18 09:320.43
Chlorobenzene ug/m3 ND 0.94 08/28/18 09:320.28
Chloroethane ug/m3 ND 0.54 08/28/18 09:320.26
Chloroform ug/m3 ND 0.50 08/28/18 09:320.20
Chloromethane ug/m3 ND 0.42 08/28/18 09:320.16
cis-1,2-Dichloroethene ug/m3 ND 0.81 08/28/18 09:320.22
cis-1,3-Dichloropropene ug/m3 ND 0.92 08/28/18 09:320.30
Cyclohexane ug/m3 ND 1.8 08/28/18 09:320.35
Dibromochloromethane ug/m3 ND 1.7 08/28/18 09:320.72
Dichlorodifluoromethane ug/m3 ND 1.0 08/28/18 09:320.29
Dichlorotetrafluoroethane ug/m3 ND 1.4 08/28/18 09:320.44
Ethyl acetate ug/m3 ND 0.73 08/28/18 09:320.19
Ethylbenzene ug/m3 ND 0.88 08/28/18 09:320.30
Hexachloro-1,3-butadiene ug/m3 ND 5.4 08/28/18 09:322.0
m&p-Xylene ug/m3 ND 1.8 08/28/18 09:320.70
REPORT OF LABORATORY ANALYSIS
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Page 27 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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: 3036924
Associated Lab Samples:92396914002, 92396914003, 92396914004, 92396914008
Matrix: Air
AnalyzedMDL
Methyl-tert-butyl ether ug/m3 ND 3.7 08/28/18 09:320.66
Methylene Chloride ug/m3 ND 3.5 08/28/18 09:320.94
n-Heptane ug/m3 ND 0.83 08/28/18 09:320.38
n-Hexane ug/m3 ND 0.72 08/28/18 09:320.31
Naphthalene ug/m3 ND 2.7 08/28/18 09:321.3
o-Xylene ug/m3 ND 0.88 08/28/18 09:320.34
Propylene ug/m3 ND 0.35 08/28/18 09:320.14
Styrene ug/m3 ND 0.87 08/28/18 09:320.34
Tetrachloroethene ug/m3 ND 0.69 08/28/18 09:320.31
Tetrahydrofuran ug/m3 ND 0.60 08/28/18 09:320.26
Toluene ug/m3 ND 0.77 08/28/18 09:320.35
trans-1,2-Dichloroethene ug/m3 ND 0.81 08/28/18 09:320.28
trans-1,3-Dichloropropene ug/m3 ND 0.92 08/28/18 09:320.44
Trichloroethene ug/m3 ND 0.55 08/28/18 09:320.26
Trichlorofluoromethane ug/m3 ND 1.1 08/28/18 09:320.37
Vinyl acetate ug/m3 ND 0.72 08/28/18 09:320.27
Vinyl chloride ug/m3 ND 0.26 08/28/18 09:320.13
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3036925LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1-Trichloroethane ug/m3 50.155.5 90 70-135
1,1,2,2-Tetrachloroethane ug/m3 64.769.8 93 70-146
1,1,2-Trichloroethane ug/m3 52.455.5 94 70-135
1,1,2-Trichlorotrifluoroethane ug/m3 69.977.9 90 63-139
1,1-Dichloroethane ug/m3 35.041.1 85 70-134
1,1-Dichloroethene ug/m3 38.140.3 95 70-137
1,2,4-Trichlorobenzene ug/m3 63.975.4 85 60-133
1,2,4-Trimethylbenzene ug/m3 47.250 95 70-137
1,2-Dibromoethane (EDB)ug/m3 73.378.1 94 70-140
1,2-Dichlorobenzene ug/m3 61.361.1 100 70-137
1,2-Dichloroethane ug/m3 36.041.1 87 70-136
1,2-Dichloropropane ug/m3 41.247 88 70-136
1,3,5-Trimethylbenzene ug/m3 44.650 89 70-133
1,3-Butadiene ug/m3 19.322.5 86 64-141
1,3-Dichlorobenzene ug/m3 63.061.1 103 70-137
1,4-Dichlorobenzene ug/m3 62.861.1 103 70-134
2-Butanone (MEK)ug/m3 30.530 102 65-143
2-Hexanone ug/m3 36.941.6 89 60-148
4-Ethyltoluene ug/m3 47.650 95 70-132
4-Methyl-2-pentanone (MIBK)ug/m3 34.641.6 83 70-135
Acetone ug/m3 100121 83 59-132
Benzene ug/m3 28.032.5 86 70-134
Bromodichloromethane ug/m3 61.268.1 90 70-142
REPORT OF LABORATORY ANALYSIS
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Page 28 of 33
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92396914
VBG-013
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.
3036925LABORATORY CONTROL SAMPLE:
LCSSpike
Bromoform ug/m3 105105 100 69-150
Bromomethane ug/m3 35.039.5 89 61-141
Carbon disulfide ug/m3 31.931.6 101 66-134
Carbon tetrachloride ug/m3 57.764 90 60-145
Chlorobenzene ug/m3 42.146.8 90 70-130
Chloroethane ug/m3 25.326.8 94 65-143
Chloroform ug/m3 42.349.6 85 70-132
Chloromethane ug/m3 17.121 81 58-140
cis-1,2-Dichloroethene ug/m3 36.040.3 89 70-136
cis-1,3-Dichloropropene ug/m3 43.046.1 93 70-136
Cyclohexane ug/m3 28.835 82 70-133
Dibromochloromethane ug/m3 81.386.6 94 68-149
Dichlorodifluoromethane ug/m3 45.050.3 90 69-130
Dichlorotetrafluoroethane ug/m3 66.271 93 68-130
Ethyl acetate ug/m3 30.936.6 84 68-136
Ethylbenzene ug/m3 39.644.1 90 70-133
Hexachloro-1,3-butadiene ug/m3 109108 101 59-140
m&p-Xylene ug/m3 79.888.3 90 70-133
Methyl-tert-butyl ether ug/m3 32.736.6 89 70-132
Methylene Chloride ug/m3 135177 76 67-132
n-Heptane ug/m3 33.941.6 81 64-136
n-Hexane ug/m3 28.035.8 78 70-130
Naphthalene ug/m3 43.853.3 82 55-136
o-Xylene ug/m3 39.944.1 90 70-132
Propylene ug/m3 14.417.5 82 37-150
Styrene ug/m3 42.243.3 97 70-139
Tetrachloroethene ug/m3 63.868.9 93 70-133
Tetrahydrofuran ug/m3 24.930 83 62-141
Toluene ug/m3 34.138.3 89 70-130
trans-1,2-Dichloroethene ug/m3 36.540.3 91 70-132
trans-1,3-Dichloropropene ug/m3 44.446.1 96 70-135
Trichloroethene ug/m3 50.154.6 92 70-135
Trichlorofluoromethane ug/m3 54.157.1 95 59-140
Vinyl acetate ug/m3 30.035.8 84 57-150
Vinyl chloride ug/m3 23.526 90 70-141
REPORT OF LABORATORY ANALYSIS
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#=QL#
QUALIFIERS
Pace Project No.:
Project:
92396914
VBG-013
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.
TNTC - Too Numerous To Count
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 - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each 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 - MinneapolisPASI-M
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Page 30 of 33
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92396914
VBG-013
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92396914001 559203SG-1 TO-15
92396914002 559409SG-2 TO-15
92396914003 559409SG-3 TO-15
92396914004 559409SG-4 TO-15
92396914005 559203SG-5 TO-15
92396914006 559203SG-6 TO-15
92396914007 559203SG-Dup TO-15
92396914008 559409SG-7 TO-15
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Page 31 of 33
Page 32 of 33
Page 33 of 33

Appendix D

Cumulative Risk Calculation Outputs
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-1
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-1
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-1
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point
Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
30560-19-1 Acephate ug/m3
9.4 67-64-1 Acetone ug/m3
7.3 71-43-2 Benzene ug/m3
56.4 75-15-0 Carbon Disulfide ug/m3
6.5 67-66-3 Chloroform ug/m3
20.3 110-82-7 Cyclohexane ug/m3
2.3 75-71-8 Dichlorodifluoromethane ug/m3
1.5 141-78-6 Ethyl Acetate ug/m3
37.6 100-41-4 Ethylbenzene ug/m3
28.4 142-82-5 Heptane, N-ug/m3
26.6 110-54-3 Hexane, N-ug/m3
13.5 75-09-2 Methylene Chloride ug/m3
3.8 91-20-3 ~Naphthalene ug/m3
71.9 115-07-1 Propylene ug/m3
443 127-18-4 Tetrachloroethylene ug/m3
143 108-88-3 Toluene ug/m3
18.1 75-69-4 Trichlorofluoromethane ug/m3
19.3 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
6.8 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
146.4 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 5.8E-06 4.3E-01 NO
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 4.4E-07 3.4E-02 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 9.4 0.282 -6.5E+03 8.7E-0671-43-2 Benzene 7.3 0.219 3.6E-01 6.3E+00 6.1E-07 7.0E-0375-15-0 Carbon Disulfide 56.4 1.692 -1.5E+02 2.3E-0367-66-3 Chloroform 6.5 0.195 1.2E-01 2.0E+01 1.6E-06 1.9E-03110-82-7 Cyclohexane 20.3 0.609 -1.3E+03 9.7E-0575-71-8 Dichlorodifluoromethane 2.3 0.069 -2.1E+01 6.6E-04141-78-6 Ethyl Acetate 1.5 0.045 -1.5E+01 6.2E-04100-41-4 Ethylbenzene 37.6 1.128 1.1E+00 2.1E+02 1.0E-06 1.1E-03142-82-5 Heptane, N-28.4 0.852 -8.3E+01 2.0E-03110-54-3 Hexane, N-26.6 0.798 -1.5E+02 1.1E-0375-09-2 Methylene Chloride 13.5 0.405 1.0E+02 1.3E+02 4.0E-09 6.5E-0491-20-3 ~Naphthalene 3.8 0.114 8.3E-02 6.3E-01 1.4E-06 3.6E-02115-07-1 Propylene 71.9 2.157 -6.3E+02 6.9E-04
127-18-4 Tetrachloroethylene 443 13.29 1.1E+01 8.3E+00 1.2E-06 3.2E-01
108-88-3 Toluene 143 4.29 -1.0E+03 8.2E-0475-69-4 Trichlorofluoromethane 18.1 0.543 --95-63-6 Trimethylbenzene, 1,2,4-19.3 0.579 -1.3E+01 9.3E-03108-67-8 Trimethylbenzene, 1,3,5-6.8 0.204 -1.3E+01 3.3E-031330-20-7 Xylenes 146.4 4.392 -2.1E+01 4.2E-02
Cumulative:5.8E-06 4.3E-01
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-1
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 9.4 0.094 -2.7E+04 6.9E-0771-43-2 Benzene 7.3 0.073 1.6E+00 2.6E+01 4.6E-08 5.6E-0475-15-0 Carbon Disulfide 56.4 0.564 -6.1E+02 1.8E-0467-66-3 Chloroform 6.5 0.065 5.3E-01 8.6E+01 1.2E-07 1.5E-04110-82-7 Cyclohexane 20.3 0.203 -5.3E+03 7.7E-06
75-71-8 Dichlorodifluoromethane 2.3 0.023 -8.8E+01 5.3E-05
141-78-6 Ethyl Acetate 1.5 0.015 -6.1E+01 4.9E-05
100-41-4 Ethylbenzene 37.6 0.376 4.9E+00 8.8E+02 7.7E-08 8.6E-05
142-82-5 Heptane, N-28.4 0.284 -3.5E+02 1.6E-04
110-54-3 Hexane, N-26.6 0.266 -6.1E+02 8.7E-0575-09-2 Methylene Chloride 13.5 0.135 1.2E+03 5.3E+02 1.1E-10 5.1E-0591-20-3 ~Naphthalene 3.8 0.038 3.6E-01 2.6E+00 1.1E-07 2.9E-03115-07-1 Propylene 71.9 0.719 -2.6E+03 5.5E-05
127-18-4 Tetrachloroethylene 443 4.43 4.7E+01 3.5E+01 9.4E-08 2.5E-02
108-88-3 Toluene 143 1.43 -4.4E+03 6.5E-05
75-69-4 Trichlorofluoromethane 18.1 0.181 --95-63-6 Trimethylbenzene, 1,2,4-19.3 0.193 -5.3E+01 7.3E-04108-67-8 Trimethylbenzene, 1,3,5-6.8 0.068 -5.3E+01 2.6E-041330-20-7 Xylenes 146.4 1.464 -8.8E+01 3.3E-03
Cumulative:4.4E-07 3.4E-02
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
SG-2
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
Input Form 1B
Exposure Unit ID: SG-2
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
2373
0.2
200
6365
0.78
0.54
1
70
80
20
350
24
6032
0.07
100
19652
2.5
0.71
1
1
70
80
330
1
250
8
3527
0.3
50
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-2
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point
Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
86600 71-43-2 Benzene ug/m3
318000 100-41-4 Ethylbenzene ug/m3
537000 142-82-5 Heptane, N-ug/m3
486000 110-54-3 Hexane, N-ug/m3
20100 91-20-3 ~Naphthalene ug/m3
9070 108-88-3 Toluene ug/m3
224000 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
134000 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
318000 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 2.3E-02 6.1E+02 YES
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 1.8E-03 4.8E+01 YES
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
71-43-2 Benzene 86600 2598 3.6E-01 6.3E+00 7.2E-03 8.3E+01100-41-4 Ethylbenzene 318000 9540 1.1E+00 2.1E+02 8.5E-03 9.1E+00142-82-5 Heptane, N-537000 16110 -8.3E+01 3.9E+01110-54-3 Hexane, N-486000 14580 -1.5E+02 2.0E+0191-20-3 ~Naphthalene 20100 603 8.3E-02 6.3E-01 7.3E-03 1.9E+02108-88-3 Toluene 9070 272.1 -1.0E+03 5.2E-0295-63-6 Trimethylbenzene, 1,2,4-224000 6720 -1.3E+01 1.1E+02108-67-8 Trimethylbenzene, 1,3,5-134000 4020 -1.3E+01 6.4E+011330-20-7 Xylenes 318000 9540 -2.1E+01 9.1E+01
Cumulative:2.3E-02 6.1E+02
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-2
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
71-43-2 Benzene 86600 866 1.6E+00 2.6E+01 5.5E-04 6.6E+00100-41-4 Ethylbenzene 318000 3180 4.9E+00 8.8E+02 6.5E-04 7.3E-01142-82-5 Heptane, N-537000 5370 -3.5E+02 3.1E+00110-54-3 Hexane, N-486000 4860 -6.1E+02 1.6E+0091-20-3 ~Naphthalene 20100 201 3.6E-01 2.6E+00 5.6E-04 1.5E+01
108-88-3 Toluene 9070 90.7 -4.4E+03 4.1E-03
95-63-6 Trimethylbenzene, 1,2,4-224000 2240 -5.3E+01 8.5E+00
108-67-8 Trimethylbenzene, 1,3,5-134000 1340 -5.3E+01 5.1E+00
1330-20-7 Xylenes 318000 3180 -8.8E+01 7.3E+00
Cumulative:1.8E-03 4.8E+01
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
SG-DUP (SG-3)
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
Input Form 1B
Exposure Unit ID: SG-DUP (SG-3)
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
2373
0.2
200
6365
0.78
0.54
1
70
80
20
350
24
6032
0.07
100
19652
2.5
0.71
1
1
70
80
330
1
250
8
3527
0.3
50
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-DUP (SG-3)
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point
Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
15.1 67-64-1 Acetone ug/m3
4.3 71-43-2 Benzene ug/m3
25.1 75-15-0 Carbon Disulfide ug/m3
14.5 67-66-3 Chloroform ug/m3
0.34 74-87-3 Chloromethane ug/m3
2 75-71-8 Dichlorodifluoromethane ug/m3
24.9 100-41-4 Ethylbenzene ug/m3
12.1 142-82-5 Heptane, N-ug/m3
5.1 110-54-3 Hexane, N-ug/m3
4.8 75-09-2 Methylene Chloride ug/m3
3.4 91-20-3 ~Naphthalene ug/m3
3.3 115-07-1 Propylene ug/m3
3.4 127-18-4 Tetrachloroethylene ug/m3
101 108-88-3 Toluene ug/m3
0.99 75-69-4 Trichlorofluoromethane ug/m3
14.1 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
4.4 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
110.4 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 5.8E-06 8.8E-02 NO
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 4.5E-07 7.0E-03 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 15.1 0.453 -6.5E+03 1.4E-0571-43-2 Benzene 4.3 0.129 3.6E-01 6.3E+00 3.6E-07 4.1E-0375-15-0 Carbon Disulfide 25.1 0.753 -1.5E+02 1.0E-0367-66-3 Chloroform 14.5 0.435 1.2E-01 2.0E+01 3.6E-06 4.3E-0374-87-3 Chloromethane 0.34 0.0102 -1.9E+01 1.1E-0475-71-8 Dichlorodifluoromethane 2 0.06 -2.1E+01 5.8E-04100-41-4 Ethylbenzene 24.9 0.747 1.1E+00 2.1E+02 6.7E-07 7.2E-04142-82-5 Heptane, N-12.1 0.363 -8.3E+01 8.7E-04110-54-3 Hexane, N-5.1 0.153 -1.5E+02 2.1E-0475-09-2 Methylene Chloride 4.8 0.144 1.0E+02 1.3E+02 1.4E-09 2.3E-0491-20-3 ~Naphthalene 3.4 0.102 8.3E-02 6.3E-01 1.2E-06 3.3E-02115-07-1 Propylene 3.3 0.099 -6.3E+02 3.2E-05
127-18-4 Tetrachloroethylene 3.4 0.102 1.1E+01 8.3E+00 9.4E-09 2.4E-03
108-88-3 Toluene 101 3.03 -1.0E+03 5.8E-0475-69-4 Trichlorofluoromethane 0.99 0.0297 --95-63-6 Trimethylbenzene, 1,2,4-14.1 0.423 -1.3E+01 6.8E-03108-67-8 Trimethylbenzene, 1,3,5-4.4 0.132 -1.3E+01 2.1E-031330-20-7 Xylenes 110.4 3.312 -2.1E+01 3.2E-02
Cumulative:5.8E-06 8.8E-02
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-DUP (SG-3)
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 15.1 0.151 -2.7E+04 1.1E-0671-43-2 Benzene 4.3 0.043 1.6E+00 2.6E+01 2.7E-08 3.3E-0475-15-0 Carbon Disulfide 25.1 0.251 -6.1E+02 8.2E-0567-66-3 Chloroform 14.5 0.145 5.3E-01 8.6E+01 2.7E-07 3.4E-0474-87-3 Chloromethane 0.34 0.0034 -7.9E+01 8.6E-06
75-71-8 Dichlorodifluoromethane 2 0.02 -8.8E+01 4.6E-05
100-41-4 Ethylbenzene 24.9 0.249 4.9E+00 8.8E+02 5.1E-08 5.7E-05
142-82-5 Heptane, N-12.1 0.121 -3.5E+02 6.9E-05
110-54-3 Hexane, N-5.1 0.051 -6.1E+02 1.7E-05
75-09-2 Methylene Chloride 4.8 0.048 1.2E+03 5.3E+02 3.9E-11 1.8E-0591-20-3 ~Naphthalene 3.4 0.034 3.6E-01 2.6E+00 9.4E-08 2.6E-03115-07-1 Propylene 3.3 0.033 -2.6E+03 2.5E-06
127-18-4 Tetrachloroethylene 3.4 0.034 4.7E+01 3.5E+01 7.2E-10 1.9E-04
108-88-3 Toluene 101 1.01 -4.4E+03 4.6E-05
75-69-4 Trichlorofluoromethane 0.99 0.0099 --
95-63-6 Trimethylbenzene, 1,2,4-14.1 0.141 -5.3E+01 5.4E-04108-67-8 Trimethylbenzene, 1,3,5-4.4 0.044 -5.3E+01 1.7E-041330-20-7 Xylenes 110.4 1.104 -8.8E+01 2.5E-03
Cumulative:4.5E-07 7.0E-03
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-3
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-3
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-3
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point
Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
11.2 67-64-1 Acetone ug/m3
5.8 71-43-2 Benzene ug/m3
23 75-15-0 Carbon Disulfide ug/m3
14.8 67-66-3 Chloroform ug/m3
30.1 100-41-4 Ethylbenzene ug/m3
21.1 142-82-5 Heptane, N-ug/m3
13.7 110-54-3 Hexane, N-ug/m3
4.6 75-09-2 Methylene Chloride ug/m3
3.4 91-20-3 ~Naphthalene ug/m3
2.6 115-07-1 Propylene ug/m3
2.4 127-18-4 Tetrachloroethylene ug/m3
98.6 108-88-3 Toluene ug/m3
1.1 75-69-4 Trichlorofluoromethane ug/m3
18.1 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
6 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
113.2 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 6.2E-06 9.3E-02 NO
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 4.7E-07 7.4E-03 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 11.2 0.336 -6.5E+03 1.0E-0571-43-2 Benzene 5.8 0.174 3.6E-01 6.3E+00 4.8E-07 5.6E-0375-15-0 Carbon Disulfide 23 0.69 -1.5E+02 9.5E-0467-66-3 Chloroform 14.8 0.444 1.2E-01 2.0E+01 3.6E-06 4.3E-03100-41-4 Ethylbenzene 30.1 0.903 1.1E+00 2.1E+02 8.0E-07 8.7E-04142-82-5 Heptane, N-21.1 0.633 -8.3E+01 1.5E-03110-54-3 Hexane, N-13.7 0.411 -1.5E+02 5.6E-0475-09-2 Methylene Chloride 4.6 0.138 1.0E+02 1.3E+02 1.4E-09 2.2E-0491-20-3 ~Naphthalene 3.4 0.102 8.3E-02 6.3E-01 1.2E-06 3.3E-02115-07-1 Propylene 2.6 0.078 -6.3E+02 2.5E-05
127-18-4 Tetrachloroethylene 2.4 0.072 1.1E+01 8.3E+00 6.7E-09 1.7E-03
108-88-3 Toluene 98.6 2.958 -1.0E+03 5.7E-0475-69-4 Trichlorofluoromethane 1.1 0.033 --95-63-6 Trimethylbenzene, 1,2,4-18.1 0.543 -1.3E+01 8.7E-03108-67-8 Trimethylbenzene, 1,3,5-6 0.18 -1.3E+01 2.9E-031330-20-7 Xylenes 113.2 3.396 -2.1E+01 3.3E-02
Cumulative:6.2E-06 9.3E-02
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-3
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 11.2 0.112 -2.7E+04 8.2E-0771-43-2 Benzene 5.8 0.058 1.6E+00 2.6E+01 3.7E-08 4.4E-0475-15-0 Carbon Disulfide 23 0.23 -6.1E+02 7.5E-0567-66-3 Chloroform 14.8 0.148 5.3E-01 8.6E+01 2.8E-07 3.4E-04100-41-4 Ethylbenzene 30.1 0.301 4.9E+00 8.8E+02 6.1E-08 6.9E-05
142-82-5 Heptane, N-21.1 0.211 -3.5E+02 1.2E-04
110-54-3 Hexane, N-13.7 0.137 -6.1E+02 4.5E-05
75-09-2 Methylene Chloride 4.6 0.046 1.2E+03 5.3E+02 3.8E-11 1.8E-05
91-20-3 ~Naphthalene 3.4 0.034 3.6E-01 2.6E+00 9.4E-08 2.6E-03
115-07-1 Propylene 2.6 0.026 -2.6E+03 2.0E-06
127-18-4 Tetrachloroethylene 2.4 0.024 4.7E+01 3.5E+01 5.1E-10 1.4E-04
108-88-3 Toluene 98.6 0.986 -4.4E+03 4.5E-05
75-69-4 Trichlorofluoromethane 1.1 0.011 --
95-63-6 Trimethylbenzene, 1,2,4-18.1 0.181 -5.3E+01 6.9E-04
108-67-8 Trimethylbenzene, 1,3,5-6 0.06 -5.3E+01 2.3E-04
1330-20-7 Xylenes 113.2 1.132 -8.8E+01 2.6E-03
Cumulative:4.7E-07 7.4E-03
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-4
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-4
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-4
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point
Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
35 67-64-1 Acetone ug/m3
70 71-43-2 Benzene ug/m3
195 75-15-0 Carbon Disulfide ug/m3
394 100-41-4 Ethylbenzene ug/m3
127 142-82-5 Heptane, N-ug/m3
66.9 110-54-3 Hexane, N-ug/m3
40.6 91-20-3 ~Naphthalene ug/m3
185 127-18-4 Tetrachloroethylene ug/m3
1510 108-88-3 Toluene ug/m3
287 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
78.8 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
1660 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 3.2E-05 1.3E+00 YES
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 2.4E-06 1.0E-01 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 35 1.05 -6.5E+03 3.2E-0571-43-2 Benzene 70 2.1 3.6E-01 6.3E+00 5.8E-06 6.7E-0275-15-0 Carbon Disulfide 195 5.85 -1.5E+02 8.0E-03100-41-4 Ethylbenzene 394 11.82 1.1E+00 2.1E+02 1.1E-05 1.1E-02142-82-5 Heptane, N-127 3.81 -8.3E+01 9.1E-03110-54-3 Hexane, N-66.9 2.007 -1.5E+02 2.7E-0391-20-3 ~Naphthalene 40.6 1.218 8.3E-02 6.3E-01 1.5E-05 3.9E-01
127-18-4 Tetrachloroethylene 185 5.55 1.1E+01 8.3E+00 5.1E-07 1.3E-01
108-88-3 Toluene 1510 45.3 -1.0E+03 8.7E-0395-63-6 Trimethylbenzene, 1,2,4-287 8.61 -1.3E+01 1.4E-01108-67-8 Trimethylbenzene, 1,3,5-78.8 2.364 -1.3E+01 3.8E-021330-20-7 Xylenes 1660 49.8 -2.1E+01 4.8E-01
Cumulative:3.2E-05 1.3E+00
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-4
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 35 0.35 -2.7E+04 2.6E-0671-43-2 Benzene 70 0.7 1.6E+00 2.6E+01 4.5E-07 5.3E-0375-15-0 Carbon Disulfide 195 1.95 -6.1E+02 6.4E-04100-41-4 Ethylbenzene 394 3.94 4.9E+00 8.8E+02 8.0E-07 9.0E-04142-82-5 Heptane, N-127 1.27 -3.5E+02 7.2E-04
110-54-3 Hexane, N-66.9 0.669 -6.1E+02 2.2E-04
91-20-3 ~Naphthalene 40.6 0.406 3.6E-01 2.6E+00 1.1E-06 3.1E-02
127-18-4 Tetrachloroethylene 185 1.85 4.7E+01 3.5E+01 3.9E-08 1.1E-02
108-88-3 Toluene 1510 15.1 -4.4E+03 6.9E-0495-63-6 Trimethylbenzene, 1,2,4-287 2.87 -5.3E+01 1.1E-02
108-67-8 Trimethylbenzene, 1,3,5-78.8 0.788 -5.3E+01 3.0E-03
1330-20-7 Xylenes 1660 16.6 -8.8E+01 3.8E-02
Cumulative:2.4E-06 1.0E-01
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-5
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-5
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-5
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: February 2018Basis: November 2017 EPA RSL TableSite ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point Concentration
(ug/m3)
Justification for Exposure Point Concentration CAS Number Chemical Minimum Concentration (Qualifier)
Maximum Concentration (Qualifier)Units Location of Maximum Concentration
Detection Frequency
Range of Detection Limits
Concentration Used for Screening
Background Value
Screening Toxicity Value (Screening Level) (n/c)
Potential ARAR/TBC Value
Potential ARAR/TBC Source
COPC Flag (Y/N)
Rationale for Selection or Deletion
10.6 67-64-1 Acetone ug/m3
108 71-43-2 Benzene ug/m3
494 75-15-0 Carbon Disulfide ug/m3
54.9 110-82-7 Cyclohexane ug/m3
2.1 75-71-8 Dichlorodifluoromethane ug/m3
511 100-41-4 Ethylbenzene ug/m3
143 142-82-5 Heptane, N-ug/m3
52.6 110-54-3 Hexane, N-ug/m3
3.9 75-09-2 Methylene Chloride ug/m3
3.9 91-20-3 ~Naphthalene ug/m3
70.7 115-07-1 Propylene ug/m3
1.8 127-18-4 Tetrachloroethylene ug/m3
2260 108-88-3 Toluene ug/m3
1.6 75-69-4 Trichlorofluoromethane ug/m3
375 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
109 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
2378 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
North Carolina DEQ Risk Calculator
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 2.4E-05 1.1E+00 YES
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 1.8E-06 8.9E-02 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 10.6 0.318 -6.5E+03 9.8E-0671-43-2 Benzene 108 3.24 3.6E-01 6.3E+00 9.0E-06 1.0E-0175-15-0 Carbon Disulfide 494 14.82 -1.5E+02 2.0E-02110-82-7 Cyclohexane 54.9 1.647 -1.3E+03 2.6E-0475-71-8 Dichlorodifluoromethane 2.1 0.063 -2.1E+01 6.0E-04100-41-4 Ethylbenzene 511 15.33 1.1E+00 2.1E+02 1.4E-05 1.5E-02142-82-5 Heptane, N-143 4.29 -8.3E+01 1.0E-02110-54-3 Hexane, N-52.6 1.578 -1.5E+02 2.2E-0375-09-2 Methylene Chloride 3.9 0.117 1.0E+02 1.3E+02 1.2E-09 1.9E-0491-20-3 ~Naphthalene 3.9 0.117 8.3E-02 6.3E-01 1.4E-06 3.7E-02115-07-1 Propylene 70.7 2.121 -6.3E+02 6.8E-04
127-18-4 Tetrachloroethylene 1.8 0.054 1.1E+01 8.3E+00 5.0E-09 1.3E-03
108-88-3 Toluene 2260 67.8 -1.0E+03 1.3E-0275-69-4 Trichlorofluoromethane 1.6 0.048 --95-63-6 Trimethylbenzene, 1,2,4-375 11.25 -1.3E+01 1.8E-01108-67-8 Trimethylbenzene, 1,3,5-109 3.27 -1.3E+01 5.2E-021330-20-7 Xylenes 2378 71.34 -2.1E+01 6.8E-01
Cumulative:2.4E-05 1.1E+00
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-5
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 10.6 0.106 -2.7E+04 7.8E-0771-43-2 Benzene 108 1.08 1.6E+00 2.6E+01 6.9E-07 8.2E-0375-15-0 Carbon Disulfide 494 4.94 -6.1E+02 1.6E-03110-82-7 Cyclohexane 54.9 0.549 -5.3E+03 2.1E-0575-71-8 Dichlorodifluoromethane 2.1 0.021 -8.8E+01 4.8E-05
100-41-4 Ethylbenzene 511 5.11 4.9E+00 8.8E+02 1.0E-06 1.2E-03
142-82-5 Heptane, N-143 1.43 -3.5E+02 8.2E-04
110-54-3 Hexane, N-52.6 0.526 -6.1E+02 1.7E-04
75-09-2 Methylene Chloride 3.9 0.039 1.2E+03 5.3E+02 3.2E-11 1.5E-05
91-20-3 ~Naphthalene 3.9 0.039 3.6E-01 2.6E+00 1.1E-07 3.0E-03115-07-1 Propylene 70.7 0.707 -2.6E+03 5.4E-05
127-18-4 Tetrachloroethylene 1.8 0.018 4.7E+01 3.5E+01 3.8E-10 1.0E-04
108-88-3 Toluene 2260 22.6 -4.4E+03 1.0E-03
75-69-4 Trichlorofluoromethane 1.6 0.016 --
95-63-6 Trimethylbenzene, 1,2,4-375 3.75 -5.3E+01 1.4E-02
108-67-8 Trimethylbenzene, 1,3,5-109 1.09 -5.3E+01 4.1E-031330-20-7 Xylenes 2378 23.78 -8.8E+01 5.4E-02
Cumulative:1.8E-06 8.9E-02
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-6
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-6
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-6
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: February 2018Basis: November 2017 EPA RSL TableSite ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point Concentration
(ug/m3)
Justification for Exposure Point Concentration CAS Number Chemical Minimum Concentration (Qualifier)
Maximum Concentration (Qualifier)Units Location of Maximum Concentration
Detection Frequency
Range of Detection Limits
Concentration Used for Screening
Background Value
Screening Toxicity Value (Screening Level) (n/c)
Potential ARAR/TBC Value
Potential ARAR/TBC Source
COPC Flag (Y/N)
Rationale for Selection or Deletion
4.2 67-64-1 Acetone ug/m3
0.87 71-43-2 Benzene ug/m3
3.2 75-15-0 Carbon Disulfide ug/m3
0.45 67-66-3 Chloroform ug/m3
0.4 74-87-3 Chloromethane ug/m3
0.83 110-82-7 Cyclohexane ug/m3
1.8 75-71-8 Dichlorodifluoromethane ug/m3
8.7 100-41-4 Ethylbenzene ug/m3
1.1 110-54-3 Hexane, N-ug/m3
5.6 75-09-2 Methylene Chloride ug/m3
3.3 91-20-3 ~Naphthalene ug/m3
1.7 115-07-1 Propylene ug/m3
23.7 108-88-3 Toluene ug/m3
1 75-69-4 Trichlorofluoromethane ug/m3
6.3 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
2.4 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
38.6 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
North Carolina DEQ Risk Calculator
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 1.6E-06 4.9E-02 NO
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 1.2E-07 3.9E-03 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 4.2 0.126 -6.5E+03 3.9E-0671-43-2 Benzene 0.87 0.0261 3.6E-01 6.3E+00 7.3E-08 8.3E-0475-15-0 Carbon Disulfide 3.2 0.096 -1.5E+02 1.3E-0467-66-3 Chloroform 0.45 0.0135 1.2E-01 2.0E+01 1.1E-07 1.3E-0474-87-3 Chloromethane 0.4 0.012 -1.9E+01 1.3E-04110-82-7 Cyclohexane 0.83 0.0249 -1.3E+03 4.0E-0675-71-8 Dichlorodifluoromethane 1.8 0.054 -2.1E+01 5.2E-04100-41-4 Ethylbenzene 8.7 0.261 1.1E+00 2.1E+02 2.3E-07 2.5E-04110-54-3 Hexane, N-1.1 0.033 -1.5E+02 4.5E-0575-09-2 Methylene Chloride 5.6 0.168 1.0E+02 1.3E+02 1.7E-09 2.7E-0491-20-3 ~Naphthalene 3.3 0.099 8.3E-02 6.3E-01 1.2E-06 3.2E-02115-07-1 Propylene 1.7 0.051 -6.3E+02 1.6E-05108-88-3 Toluene 23.7 0.711 -1.0E+03 1.4E-0475-69-4 Trichlorofluoromethane 1 0.03 --95-63-6 Trimethylbenzene, 1,2,4-6.3 0.189 -1.3E+01 3.0E-03108-67-8 Trimethylbenzene, 1,3,5-2.4 0.072 -1.3E+01 1.2E-031330-20-7 Xylenes 38.6 1.158 -2.1E+01 1.1E-02
Cumulative:1.6E-06 4.9E-02
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-6
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 4.2 0.042 -2.7E+04 3.1E-0771-43-2 Benzene 0.87 0.0087 1.6E+00 2.6E+01 5.5E-09 6.6E-0575-15-0 Carbon Disulfide 3.2 0.032 -6.1E+02 1.0E-0567-66-3 Chloroform 0.45 0.0045 5.3E-01 8.6E+01 8.4E-09 1.0E-0574-87-3 Chloromethane 0.4 0.004 -7.9E+01 1.0E-05
110-82-7 Cyclohexane 0.83 0.0083 -5.3E+03 3.2E-07
75-71-8 Dichlorodifluoromethane 1.8 0.018 -8.8E+01 4.1E-05
100-41-4 Ethylbenzene 8.7 0.087 4.9E+00 8.8E+02 1.8E-08 2.0E-05
110-54-3 Hexane, N-1.1 0.011 -6.1E+02 3.6E-06
75-09-2 Methylene Chloride 5.6 0.056 1.2E+03 5.3E+02 4.6E-11 2.1E-0591-20-3 ~Naphthalene 3.3 0.033 3.6E-01 2.6E+00 9.1E-08 2.5E-03115-07-1 Propylene 1.7 0.017 -2.6E+03 1.3E-06108-88-3 Toluene 23.7 0.237 -4.4E+03 1.1E-05
75-69-4 Trichlorofluoromethane 1 0.01 --
95-63-6 Trimethylbenzene, 1,2,4-6.3 0.063 -5.3E+01 2.4E-04
108-67-8 Trimethylbenzene, 1,3,5-2.4 0.024 -5.3E+01 9.1E-05
1330-20-7 Xylenes 38.6 0.386 -8.8E+01 8.8E-04
Cumulative:1.2E-07 3.9E-03
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
SG-7
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: SG-7
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: SG-7
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
Exposure Point ConcentrationsVersion Date: February 2018Basis: November 2017 EPA RSL TableSite ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point Concentration
(ug/m3)
Justification for Exposure Point Concentration CAS Number Chemical Minimum Concentration (Qualifier)
Maximum Concentration (Qualifier)Units Location of Maximum Concentration
Detection Frequency
Range of Detection Limits
Concentration Used for Screening
Background Value
Screening Toxicity Value (Screening Level) (n/c)
Potential ARAR/TBC Value
Potential ARAR/TBC Source
COPC Flag (Y/N)
Rationale for Selection or Deletion
360 67-64-1 Acetone ug/m3
31.7 71-43-2 Benzene ug/m3
0.39 74-83-9 Bromomethane ug/m3
20.9 75-15-0 Carbon Disulfide ug/m3
1.2 56-23-5 Carbon Tetrachloride ug/m3
0.7 67-66-3 Chloroform ug/m3
0.76 74-87-3 Chloromethane ug/m3
1.7 110-82-7 Cyclohexane ug/m3
5.6 106-46-7 Dichlorobenzene, 1,4-ug/m3
2.7 75-71-8 Dichlorodifluoromethane ug/m3
3.6 141-78-6 Ethyl Acetate ug/m3
4.3 100-41-4 Ethylbenzene ug/m3
18.5 109-99-9 ~Tetrahydrofuran ug/m3
5 142-82-5 Heptane, N-ug/m3
7.9 110-54-3 Hexane, N-ug/m3
57.5 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m3
1.1 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3
4.3 75-09-2 Methylene Chloride ug/m3
4.8 91-20-3 ~Naphthalene ug/m3
1.4 127-18-4 Tetrachloroethylene ug/m3
21.3 108-88-3 Toluene ug/m3
2.3 75-69-4 Trichlorofluoromethane ug/m3
14 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
3.7 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
27 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
North Carolina DEQ Risk Calculator
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Soil Combined Pathways NC NC NC
Groundwater Combined Pathways*NC NC NC
Construction Worker Soil Combined Pathways NC NC NC
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 5.4E-06 1.0E-01 NO
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 4.1E-07 8.1E-03 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 360 10.8 -6.5E+03 3.3E-0471-43-2 Benzene 31.7 0.951 3.6E-01 6.3E+00 2.6E-06 3.0E-0274-83-9 Bromomethane 0.39 0.0117 -1.0E+00 2.2E-0375-15-0 Carbon Disulfide 20.9 0.627 -1.5E+02 8.6E-0456-23-5 Carbon Tetrachloride 1.2 0.036 4.7E-01 2.1E+01 7.7E-08 3.5E-0467-66-3 Chloroform 0.7 0.021 1.2E-01 2.0E+01 1.7E-07 2.1E-0474-87-3 Chloromethane 0.76 0.0228 -1.9E+01 2.4E-04110-82-7 Cyclohexane 1.7 0.051 -1.3E+03 8.2E-06106-46-7 Dichlorobenzene, 1,4-5.6 0.168 2.6E-01 1.7E+02 6.6E-07 2.0E-0475-71-8 Dichlorodifluoromethane 2.7 0.081 -2.1E+01 7.8E-04141-78-6 Ethyl Acetate 3.6 0.108 -1.5E+01 1.5E-03100-41-4 Ethylbenzene 4.3 0.129 1.1E+00 2.1E+02 1.1E-07 1.2E-04109-99-9 ~Tetrahydrofuran 18.5 0.555 -4.2E+02 2.7E-04142-82-5 Heptane, N-5 0.15 -8.3E+01 3.6E-04110-54-3 Hexane, N-7.9 0.237 -1.5E+02 3.2E-0478-93-3 Methyl Ethyl Ketone (2-Butanone)57.5 1.725 -1.0E+03 3.3E-04108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)1.1 0.033 -6.3E+02 1.1E-0575-09-2 Methylene Chloride 4.3 0.129 1.0E+02 1.3E+02 1.3E-09 2.1E-0491-20-3 ~Naphthalene 4.8 0.144 8.3E-02 6.3E-01 1.7E-06 4.6E-02
127-18-4 Tetrachloroethylene 1.4 0.042 1.1E+01 8.3E+00 3.9E-09 1.0E-03
108-88-3 Toluene 21.3 0.639 -1.0E+03 1.2E-0475-69-4 Trichlorofluoromethane 2.3 0.069 --95-63-6 Trimethylbenzene, 1,2,4-14 0.42 -1.3E+01 6.7E-03108-67-8 Trimethylbenzene, 1,3,5-3.7 0.111 -1.3E+01 1.8E-031330-20-7 Xylenes 27 0.81 -2.1E+01 7.8E-03
Cumulative:5.4E-06 1.0E-01
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: SG-7
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 360 3.6 -2.7E+04 2.7E-0571-43-2 Benzene 31.7 0.317 1.6E+00 2.6E+01 2.0E-07 2.4E-0374-83-9 Bromomethane 0.39 0.0039 -4.4E+00 1.8E-0475-15-0 Carbon Disulfide 20.9 0.209 -6.1E+02 6.8E-0556-23-5 Carbon Tetrachloride 1.2 0.012 2.0E+00 8.8E+01 5.9E-09 2.7E-05
67-66-3 Chloroform 0.7 0.007 5.3E-01 8.6E+01 1.3E-08 1.6E-05
74-87-3 Chloromethane 0.76 0.0076 -7.9E+01 1.9E-05
110-82-7 Cyclohexane 1.7 0.017 -5.3E+03 6.5E-07
106-46-7 Dichlorobenzene, 1,4-5.6 0.056 1.1E+00 7.0E+02 5.0E-08 1.6E-05
75-71-8 Dichlorodifluoromethane 2.7 0.027 -8.8E+01 6.2E-05141-78-6 Ethyl Acetate 3.6 0.036 -6.1E+01 1.2E-04100-41-4 Ethylbenzene 4.3 0.043 4.9E+00 8.8E+02 8.8E-09 9.8E-06109-99-9 ~Tetrahydrofuran 18.5 0.185 -1.8E+03 2.1E-05
142-82-5 Heptane, N-5 0.05 -3.5E+02 2.9E-05
110-54-3 Hexane, N-7.9 0.079 -6.1E+02 2.6E-05
78-93-3 Methyl Ethyl Ketone (2-Butanone)57.5 0.575 -4.4E+03 2.6E-05
108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)1.1 0.011 -2.6E+03 8.4E-07
75-09-2 Methylene Chloride 4.3 0.043 1.2E+03 5.3E+02 3.5E-11 1.6E-05
91-20-3 ~Naphthalene 4.8 0.048 3.6E-01 2.6E+00 1.3E-07 3.7E-03
127-18-4 Tetrachloroethylene 1.4 0.014 4.7E+01 3.5E+01 3.0E-10 8.0E-05
108-88-3 Toluene 21.3 0.213 -4.4E+03 9.7E-0675-69-4 Trichlorofluoromethane 2.3 0.023 --95-63-6 Trimethylbenzene, 1,2,4-14 0.14 -5.3E+01 5.3E-04
108-67-8 Trimethylbenzene, 1,3,5-3.7 0.037 -5.3E+01 1.4E-04
1330-20-7 Xylenes 27 0.27 -8.8E+01 6.2E-04
Cumulative:4.1E-07 8.1E-03
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
Version Date:
Basis:
Site Name:
Site Address:
DEQ Section:
Site ID:
Exposure Unit ID:
Submittal Date:
Reviewed By:
9/6/2018
Prepared By:Andrew Besu
Matt Ingalls
Site-Specific Worst Case Scenario
North Carolina Department of Environmental Quality
Risk Calculator
Vacant Property
2100 S. Tryon Street
Brownfields (Pending)
2100 S. Tryon Street
February 2018
November 2017 EPA RSL Table
North Carolina DEQ Risk Calculator
Table of Contents
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Form No.
Input Form 1A Complete Exposure Pathways
Input Form 1B Exposure Factors and Target Risks
Input Form 1C Contaminant Migration Parameters
Input Form 1D Sample Statistics
Input Form 2A Surface Soil Exposure Point Concentration Table
Input Form 2B Subsurface Soil Exposure Point Concentration Table
Input Form 2C Groundwater Exposure Point Concentration Table
Input Form 2D Surface Water Exposure Point Concentration Table
Input Form 2E Soil Gas Exposure Point Concentration Table
Input Form 2F Indoor Air Exposure Point Concentration Table
Output Form 1A Summary of Risk Assessment Output
Output Form 2A Resident Soil Combined Pathways
Output Form 2B Resident Groundwater Combined Pathways
Output Form 2C Non-Residential Worker Soil Combined Pathways
Output Form 2D Non-Residential Worker Groundwater Combined Pathways
Output Form 2E Construction Worker Soil Combined Pathways
Output Form 2F User Defined Soil Combined Pathways
Output Form 2G User Defined Surface Water Combined Pathways
Output Form 3A Resident Groundwater to Indoor Air
Output Form 3B Resident Soil Gas to Indoor Air
Output Form 3C Resident Indoor Air
Output Form 3D Non-Residential Worker Groundwater to Indoor Air
Output Form 3E Non-Residential Worker Soil Gas to Indoor Air
Output Form 3F Non-Residential Worker Indoor Air
Output Form 4A Soil Source to Groundwater POE - Forward Mode
Output Form 4B Groundwater Source to Groundwater POE - Forward Mode
Output Form 4C Soil Source to Surface Water POE - Forward Mode
Output Form 4D Groundwater Source to Surface Water POE - Forward Mode
Output Form 4E Soil Source to Groundwater POE - Backward Mode
Output Form 4F Groundwater Source to Groundwater POE - Backward Mode
Output Form 4G Soil Source to Surface Water POE - Backward Mode
Output Form 4H Groundwater Source to Surface Water POE - Backward Mode
Output Section 4 - Contaminant Migration to Point of Exposure (POE) Worksheets
Output Section 3 - Vapor Intrusion Calculators
TOC
Description
DATA INPUT SHEETS
Check box
if included
Input Section 1 - Exposure Pathways & Parameters
Input Section 2 - Exposure Point Concentrations
DATA OUTPUT SHEETS
Output Section 1 - Summary Output for All Calculators
Output Section 2 - Primary Calculators
North Carolina DEQ Risk Calculator
Complete Exposure Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Note: Risk output will only be calculated for complete exposure pathways.
Receptor Pathway
Check box if
pathway
complete
Soil Combined Pathways
Groundwater Combined Pathways
Soil Combined Pathways
Groundwater Combined Pathways
Construction Worker Soil Combined Pathways
Soil Combined Pathways
Surface Water Combined Pathways
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Groundwater to Indoor Air
Soil Gas to Indoor Air
Indoor Air
Source Soil
Source Groundwater
Source Soil
Source Groundwater
Input Form 1A
VAPOR INTRUSION PATHWAYS
PRIMARY PATHWAYS
Resident
Non-Residential Worker
User Defined
Resident
Non-Residential Worker
CONTAMINANT MIGRATION PATHWAYS
Protection of Groundwater Use
Protection of Surface Water
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Target Cancer Risk (individual)1.0E-06
Target Cancer Risk (cumulative)1.0E-04
Target Hazard Index (individual)2.0E-01
Target Hazard Index (cumulative)1.0E+00
Lifetime (LT) (years)70
Body Weight (BW) (kg)15
Exposure Duration (ED) (yr)6
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)2373
Soil Adherence Factor (AF) (mg/cm2)0.2
Soil Ingestion Rate (IRS) (mg/day)200
Skin Surface Area - Water Exposure (SAw) (cm2)6365
Water Ingestion Rate (IRW) (L/d)0.78
Water Exposure Time (ETevent) (hr/event)0.54
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)20
Exposure Frequency (EF) (d/yr)350
Exposure Time (ET) (hr)24
Skin Surface Area - Soil Exposure (SAs) (cm2)6032
Soil Adherence Factor (AF) (mg/cm2)0.07
Soil Ingestion Rate (IRS) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)2.5
Water Exposure Time (ETevent) (hr/event)0.71
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Exposure Duration (ED) (yr)25
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.12
Soil Ingestion Rate (IR) (mg/day)100
Skin Surface Area - Water Exposure (SAw) (cm2)19652
Water Ingestion Rate (IRW) (L/d)0.83
Water Exposure Time (ETevent) (hr/event)0.67
Water Event Frequency (EV) (events/day)1
Lifetime (LT) (years)70
Body Weight (BW) (kg)80
Working Weeks (EW) (wk/yr)50
Exposure Duration (ED) (yr)1
Exposure Frequency (EF) (d/yr)250
Exposure Time (ET) (hr)8
Skin Surface Area - Soil Exposure (SAs) (cm2)3527
Soil Adherence Factor (AF) (mg/cm2)0.3
Soil Ingestion Rate (IR) (mg/day)330
1
70
80
330
1
250
8
3527
0.3
50
100
19652
2.5
0.71
1
20
350
24
6032
0.07
0.54
1
70
80
2373
0.2
200
6365
0.78
Input Form 1B
Exposure Unit ID: Site-Specific Worst Case Scenario
Residential Child
General
Residential Adult
Default Value
1.0E-06
1.0E-04
2.0E-01
1.0E+00
70
15
6
350
24
Non-Residential Worker
Construction Worker
70
80
25
250
8
3527
0.12
100
19652
0.83
0.67
North Carolina DEQ Risk Calculator
Exposure Factors and Target Risks
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Parameter Site Specific
Value Justification
Input Form 1B
Exposure Unit ID: Site-Specific Worst Case Scenario
Default Value
Recreator Trespasser
Lifetime (LT) (years)70 NA 70
Averaging Time (AT) (days/yr)365 NA 365
Body Weight (BW) (kg)15 NA 15
Exposure Duration 0-2 (ED) (yr)2 NA 2
Exposure Duration 2-6 (ED) (yr)4 NA 4
Exposure Frequency (EF) (d/yr)195 NA 195
Exposure Time (ET) (hr)2 NA 2
Skin Surface Area - Soil Exposure (SAs) (cm2)2373 NA 2373
Soil Adherence Factor (AF) (mg/cm2)0.2 NA 0.2
Soil Ingestion Rate (IRS) (mg/day)200 NA 200
Skin Surface Area - Water Exposure (SAw) (cm2)6365 NA 6365
Water Ingestion Rate (IRW) (L/hr)0.12 NA 0.12
Water Exposure Time (ETevent) (hr/event)2 NA 2
Water Event Frequency (EV) (events/day)1 NA 1
Recreator Trespasser
Lifetime (LT) (years)70 70 70
Body Weight (BW) (kg)80 45 80
Exposure Duration 6-16 (ED) (yr)10 10 10
Exposure Duration 16-26 (ED) (yr)10 0 10
Exposure Frequency (EF) (d/yr)195 90 195
Exposure Time (ET) (hr)2 2 2
Skin Surface Area - Soil Exposure (SAs) (cm2)6032 6032 6032
Soil Adherence Factor (AF) (mg/cm2)0.07 0.2 0.07
Soil Ingestion Rate (IRS) (mg/day)100 200 100
Skin Surface Area - Water Exposure (SAw) (cm2)19652 19652 19652
Water Ingestion Rate (IRW) (L/hr)0.071 0.071 0.071
Water Exposure Time (ETevent) (hr/event)2 2 2
Water Event Frequency (EV) (events/day)1 1 1
User Defined Child
User Defined Adult
North Carolina DEQ Risk Calculator
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL TableSite ID: 2100 S. Tryon Street
Exposure Unit ID:
Surface Soil Exposure Point Concentration Table
Exposure Point Concentration (mg/kg)
Justification for Exposure Point Concentration CAS Number Chemical Minimum Concentration (Qualifier)
Maximum Concentration (Qualifier)Units Location of Maximum Concentration
Detection Frequency Range of Detection Limits
Concentration Used for Screening
Background Value
Screening Toxicity Value (Screening Level) (n/c)
Potential ARAR/TBC Value
Potential ARAR/TBC Source
COPC Flag (Y/N)
Rationale for Selection or Deletion
6.01 7440-38-2 Arsenic, Inorganic mg/kg
90.1 7440-39-3 Barium mg/kg
1.4 135-98-8 Butylbenzene, sec-mg/kg
0.497 7440-43-9 Cadmium (Diet)mg/kg
151 7440-47-3 Chromium, Total mg/kg
2.33 98-82-8 Cumene mg/kg
1.09 100-41-4 Ethylbenzene mg/kg
150 Lead Compounds mg/kg
0.0765 7439-97-6 ~Mercury (elemental)mg/kg
1.48 90-12-0 ~Methylnaphthalene, 1-mg/kg
2.5 91-57-6 ~Methylnaphthalene, 2-mg/kg
8.64 91-20-3 ~Naphthalene mg/kg3.51 103-65-1 Propyl benzene mg/kg1.34 7782-49-2 Selenium mg/kg41.2 95-63-6 Trimethylbenzene, 1,2,4-mg/kg14.3 108-67-8 Trimethylbenzene, 1,3,5-mg/kg11.2 1330-20-7 Xylenes mg/kg
Input Form 2A
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Exposure Point
Concentration (mg/kg)
Justification for Exposure Point Concentration CAS Number Chemical
Minimum
Concentration (Qualifier)
Maximum
Concentration (Qualifier)Units
Location of
Maximum Concentration
Detection Frequency Range of Detection Limits
Concentration
Used for Screening
Background Value
Screening
Toxicity Value (Screening
Level) (n/c)
Potential
ARAR/TBC Value
Potential
ARAR/TBC Source
COPC
Flag (Y/N)
Rationale for
Selection or Deletion
6.01 7440-38-2 Arsenic, Inorganic mg/kg
90.1 7440-39-3 Barium mg/kg
1.4 135-98-8 Butylbenzene, sec-mg/kg0.497 7440-43-9 Cadmium (Diet)mg/kg
151 7440-47-3 Chromium, Total mg/kg2.33 98-82-8 Cumene mg/kg
1.09 100-41-4 Ethylbenzene mg/kg150Lead Compounds mg/kg
0.0765 7439-97-6 ~Mercury (elemental)mg/kg1.48 90-12-0 ~Methylnaphthalene, 1-mg/kg
2.5 91-57-6 ~Methylnaphthalene, 2-mg/kg8.64 91-20-3 ~Naphthalene mg/kg
3.51 103-65-1 Propyl benzene mg/kg1.34 7782-49-2 Selenium mg/kg
41.2 95-63-6 Trimethylbenzene, 1,2,4-mg/kg14.3 108-67-8 Trimethylbenzene, 1,3,5-mg/kg
11.2 1330-20-7 Xylenes mg/kg
Input Form 2B
Subsurface Soil Exposure Point Concentration Table
North Carolina DEQ Risk Calculator
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Exposure Point Concentration (ug/L)
Justification for Exposure Point Concentration CAS Number Chemical Minimum Concentration (Qualifier)
Maximum Concentration (Qualifier)Units Location of Maximum Concentration
Detection Frequency
Range of Detection Limits
Concentration Used for Screening
Background Value
Screening
Toxicity Value (Screening Level) (n/c)
Potential ARAR/TBC Value
Potential ARAR/TBC Source
COPC Flag (Y/N)
Rationale for Selection or Deletion
75.8 7440-39-3 Barium ug/L
2.7 7440-43-9 Cadmium (Diet)ug/L
60.4 100-41-4 Ethylbenzene ug/L1.1 1634-04-4 Methyl tert-Butyl Ether (MTBE)ug/L 4,500
6.2 91-20-3 ~Naphthalene ug/L5.1 96-18-4 Trichloropropane, 1,2,3-ug/L
31.6 1330-20-7 Xylenes ug/L
Input Form 2C
Groundwater Exposure Point Concentration Table
Exposure Point Concentrations
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
Exposure Point Concentration
(ug/m3)
Justification for Exposure Point
Concentration CAS Number Chemical Minimum
Concentration
(Qualifier)
Maximum
Concentration
(Qualifier)
Units Location of
Maximum
Concentration
Detection
Frequency
Range of
Detection
Limits
Concentration
Used for
Screening
Background
Value
Screening
Toxicity Value
(Screening
Level) (n/c)
Potential
ARAR/TBC
Value
Potential
ARAR/TBC
Source
COPC Flag
(Y/N)
Rationale for
Selection or
Deletion
360 67-64-1 Acetone ug/m3
86600 71-43-2 Benzene ug/m3
0.39 74-83-9 Bromomethane ug/m3
494 75-15-0 Carbon Disulfide ug/m3
1.2 56-23-5 Carbon Tetrachloride ug/m3
14.8 67-66-3 Chloroform ug/m3
0.76 74-87-3 Chloromethane ug/m3
54.9 110-82-7 Cyclohexane ug/m3
5.6 106-46-7 Dichlorobenzene, 1,4-ug/m3
2.7 75-71-8 Dichlorodifluoromethane ug/m3
3.6 141-78-6 Ethyl Acetate ug/m3
318000 100-41-4 Ethylbenzene ug/m3
18.5 109-99-9 ~Tetrahydrofuran ug/m3
537000 142-82-5 Heptane, N-ug/m3
486000 110-54-3 Hexane, N-ug/m3
57.5 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m3
1.1 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3
13.5 75-09-2 Methylene Chloride ug/m3
20100 91-20-3 ~Naphthalene ug/m3
71.9 115-07-1 Propylene ug/m3
443 127-18-4 Tetrachloroethylene ug/m3
9070 108-88-3 Toluene ug/m3
18.1 75-69-4 Trichlorofluoromethane ug/m3
224000 95-63-6 Trimethylbenzene, 1,2,4-ug/m3
134000 108-67-8 Trimethylbenzene, 1,3,5-ug/m3
318000 1330-20-7 Xylenes ug/m3
Input Form 2E
Soil Gas Exposure Point Concentration Table
North Carolina DEQ Risk Calculator
Summary of Risk Assessment Output Output Form 1A
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil Combined Pathways 5.0E-04 1.1E+00 YES
Groundwater Combined Pathways*6.9E-03 9.6E+00 YES
Soil Combined Pathways 2.6E-05 1.1E-01 NO
Groundwater Combined Pathways*5.4E-04 2.3E+00 YES
Construction Worker Soil Combined Pathways 4.3E-05 4.8E-01 NO
Soil Combined Pathways NC NC NC
Surface Water Combined Pathways*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air 1.9E-05 3.7E-01 NO
Soil Gas to Indoor Air 2.3E-02 6.1E+02 YES
Indoor Air NC NC NC
Groundwater to Indoor Air 4.3E-06 8.7E-02 NO
Soil Gas to Indoor Air 1.8E-03 4.8E+01 YES
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
PRIMARY CALCULATORS
Resident
Non-Residential Worker
User Defined
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk-based closure.
Protection of Surface Water Exceedence of 2B at POE?
Exceedence of 2B at POE?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target POE Concentrations Exceeded?
Protection of Groundwater Use Exceedence of 2L at POE?
Exceedence of 2L at POE?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Primary - Resident Soil Combined PathwaysVersion Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon StreetExposure Unit ID: Site-Specific Worst Case Scenario
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
CAS #Chemical Name:Ingestion Concentration (mg/kg)
Dermal Concentration (mg/kg)
Inhalation Concentration (mg/kg)*
Ingestion Carcinogenic Risk
Dermal Carcinogenic Risk
Inhalation Carcinogenic Risk*
Calculated Carcinogenic Risk
Ingestion Hazard Quotient
Dermal Hazard Quotient
Inhalation Hazard Quotient*
Calculated Non-Carcinogenic Hazard Quotient
7440-38-2 Arsenic, Inorganic 6.01 6.01 6.01 7.8E-06 1.1E-06 1.6E-10 8.9E-06 1.5E-01 1.8E-02 6.5E-06 1.7E-017440-39-3 Barium 90.1 90.1 90.1 5.8E-03 2.9E-06 5.8E-03135-98-8 Butylbenzene, sec-1.4 1.4 1.4 1.8E-04 1.8E-047440-43-9 Cadmium (Diet)0.497 0.497 0.497 5.4E-12 5.4E-12 6.4E-03 6.0E-04 8.0E-07 7.0E-037440-47-3 Chromium, Total 151 151 151 4.9E-04 2.1E-07 4.9E-04 6.4E-01 2.4E-05 6.4E-01
98-82-8 Cumene 2.33 2.33 2.33 3.0E-04 8.5E-04 1.1E-03100-41-4 Ethylbenzene 1.09 1.09 1.09 1.7E-08 1.6E-07 1.8E-07 1.4E-04 1.7E-04 3.1E-04Lead Compounds 150 150 1507439-97-6 ~Mercury (elemental)0.0765 0.0765 0.0765 6.6E-03 6.6E-0390-12-0 ~Methylnaphthalene, 1-1.48 1.48 1.48 6.2E-08 2.3E-08 8.4E-08 2.7E-04 8.3E-05 3.5E-04
91-57-6 ~Methylnaphthalene, 2-2.5 2.5 2.5 8.0E-03 2.5E-03 1.0E-0291-20-3 ~Naphthalene 8.64 8.64 8.64 2.1E-06 2.1E-06 5.5E-03 1.7E-03 5.6E-02 6.3E-02103-65-1 Propyl benzene 3.51 3.51 3.51 4.5E-04 4.5E-04 9.0E-047782-49-2 Selenium 1.34 1.34 1.34 3.4E-03 1.1E-09 3.4E-0395-63-6 Trimethylbenzene, 1,2,4-41.2 41.2 41.2 5.3E-02 7.8E-02 1.3E-01
108-67-8 Trimethylbenzene, 1,3,5-14.3 14.3 14.3 1.8E-02 3.2E-02 5.1E-021330-20-7 Xylenes 11.2 11.2 11.2 7.2E-04 1.8E-02 1.8E-02
Cumulative:5.0E-04 1.1E+00
Output Form 2A
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 400 mg/kg for residential soil.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Primary - Resident Groundwater Combined PathwaysVersion Date: February 2018Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
* - Note that inhalation on this calculator refers to inhalation associated with tapwater use, not inhalation associated with vapor intrusion from subsurface groundwater sources.
CAS #Chemical Name:Ingestion Concentration (ug/L)
Dermal Concentration (ug/L)
Inhalation Concentration (ug/L)*
Ingestion Carcinogenic Risk
Dermal Carcinogenic Risk
Inhalation Carcinogenic Risk*
Calculated Carcinogenic Risk
Ingestion Hazard Quotient
Dermal Hazard Quotient
Inhalation Hazard Quotient*
Calculated Non-Carcinogenic Hazard Quotient7440-39-3 Barium 75.8 75.8 75.8 1.9E-02 1.2E-03 2.0E-027440-43-9 Cadmium (Diet)2.7 2.7 2.7 1.3E-01 1.3E-01100-41-4 Ethylbenzene 60.4 60.4 60.4 8.5E-06 4.9E-06 2.7E-05 4.0E-05 3.0E-02 1.6E-02 2.9E-02 7.5E-021634-04-4 Methyl tert-Butyl Ether (MTBE)1.1 1.1 1.1 2.5E-08 5.5E-10 5.1E-08 7.7E-08 1.8E-04 1.8E-04
91-20-3 ~Naphthalene 6.2 6.2 6.2 3.8E-05 3.8E-05 1.5E-02 8.8E-03 9.9E-01 1.0E+0096-18-4 Trichloropropane, 1,2,3-5.1 5.1 5.1 6.1E-03 7.0E-04 6.8E-03 6.4E-02 6.6E-03 8.2E+00 8.2E+001330-20-7 Xylenes 31.6 31.6 31.6 7.9E-03 4.2E-03 1.5E-01 1.6E-01
Cumulative:6.9E-03 9.6E+00
Output Form 2B
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA Action Level of 15 μg/L.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Primary - Non-Residential Worker Soil Combined Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
CAS #Chemical Name:Ingestion Concentration (mg/kg)
Dermal Concentration (mg/kg)
Inhalation Concentration (mg/kg)*
Ingestion Carcinogenic Risk
Dermal Carcinogenic Risk
Inhalation Carcinogenic Risk
Calculated Carcinogenic Risk
Ingestion Hazard Quotient
Dermal Hazard Quotient
Inhalation Hazard Quotient
Calculated Non-Carcinogenic Hazard Quotient7440-38-2 Arsenic, Inorganic 6.01 6.01 6.01 1.7E-06 3.5E-07 3.6E-11 2.0E-06 1.0E-02 2.2E-03 1.5E-06 1.2E-027440-39-3 Barium 90.1 90.1 90.1 3.9E-04 6.9E-07 3.9E-04135-98-8 Butylbenzene, sec-1.4 1.4 1.4 1.2E-05 1.2E-057440-43-9 Cadmium (Diet)0.497 0.497 0.497 1.2E-12 1.2E-12 4.3E-04 7.2E-05 1.9E-07 5.0E-047440-47-3 Chromium, Total 151 151 151 2.3E-05 1.7E-08 2.3E-05 4.3E-02 5.8E-06 4.3E-0298-82-8 Cumene 2.33 2.33 2.33 2.0E-05 2.0E-04 2.2E-04100-41-4 Ethylbenzene 1.09 1.09 1.09 3.7E-09 3.7E-08 4.0E-08 9.3E-06 4.1E-05 5.1E-05Lead Compounds 150 150 1507439-97-6 ~Mercury (elemental)0.0765 0.0765 0.0765 1.6E-03 1.6E-0390-12-0 ~Methylnaphthalene, 1-1.48 1.48 1.48 1.3E-08 7.2E-09 2.0E-08 1.8E-05 1.0E-05 2.8E-0591-57-6 ~Methylnaphthalene, 2-2.5 2.5 2.5 5.4E-04 2.9E-04 8.3E-04
91-20-3 ~Naphthalene 8.64 8.64 8.64 4.9E-07 4.9E-07 3.7E-04 2.0E-04 1.3E-02 1.4E-02103-65-1 Propyl benzene 3.51 3.51 3.51 3.0E-05 1.1E-04 1.4E-047782-49-2 Selenium 1.34 1.34 1.34 2.3E-04 2.6E-10 2.3E-0495-63-6 Trimethylbenzene, 1,2,4-41.2 41.2 41.2 3.5E-03 1.9E-02 2.2E-02
108-67-8 Trimethylbenzene, 1,3,5-14.3 14.3 14.3 1.2E-03 7.7E-03 9.0E-031330-20-7 Xylenes 11.2 11.2 11.2 4.8E-05 4.2E-03 4.2E-03
Cumulative:2.6E-05 1.1E-01
Output Form 2C
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 800
mg/kg for commercial/industrial soil.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Primary - Non-Residential Worker Groundwater Combined Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon StreetExposure Unit ID: Site-Specific Worst Case Scenario
* - Note that inhalation on this calculator refers to inhalation associated with tapwater use, not inhalation associated with vapor intrusion from subsurface groundwater sources.
CAS #Chemical Name:Ingestion Concentration
(ug/L)
Dermal Concentration
(ug/L)
Inhalation Concentration
(ug/L)*
Ingestion Carcinogenic
Risk
Dermal Carcinogenic
Risk
Inhalation Carcinogenic
Risk
Calculated Carcinogenic
Risk
Ingestion Hazard
Quotient
Dermal Hazard
Quotient
Inhalation Hazard
Quotient
Calculated Non-Carcinogenic
Hazard Quotient7440-39-3 Barium 75.8 75.8 75.8 2.7E-03 6.1E-04 3.3E-037440-43-9 Cadmium (Diet)2.7 2.7 2.7 1.9E-02 1.9E-02100-41-4 Ethylbenzene 60.4 60.4 60.4 1.7E-06 2.9E-06 6.2E-06 1.1E-05 4.3E-03 7.3E-03 6.9E-03 1.8E-02
1634-04-4 Methyl tert-Butyl Ether (MTBE)1.1 1.1 1.1 5.0E-09 3.3E-10 1.2E-08 1.7E-08 4.2E-05 4.2E-0591-20-3 ~Naphthalene 6.2 6.2 6.2 8.6E-06 8.6E-06 2.2E-03 4.1E-03 2.4E-01 2.4E-0196-18-4 Trichloropropane, 1,2,3-5.1 5.1 5.1 3.9E-04 1.3E-04 5.2E-04 9.1E-03 3.1E-03 1.9E+00 2.0E+001330-20-7 Xylenes 31.6 31.6 31.6 1.1E-03 1.9E-03 3.6E-02 3.9E-02
Cumulative:5.4E-04 2.3E+00
Output Form 2D
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA Action Level of 15 μg/L.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Primary - Construction Worker Soil Combined Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon StreetExposure Unit ID: Site-Specific Worst Case Scenario
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
CAS #Chemical Name:Ingestion Concentration (mg/kg)
Dermal Concentration (mg/kg)
Inhalation Concentration (mg/kg)*
Ingestion Carcinogenic Risk
Dermal Carcinogenic Risk
Inhalation Carcinogenic Risk
Calculated Carcinogenic Risk
Ingestion Hazard Quotient
Dermal Hazard Quotient
Inhalation Hazard Quotient
Calculated Non-Carcinogenic Hazard Quotient7440-38-2 Arsenic, Inorganic 6.01 6.01 6.01 2.2E-07 3.5E-08 8.0E-08 3.3E-07 3.5E-02 5.7E-03 9.0E-02 1.3E-017440-39-3 Barium 90.1 90.1 90.1 1.3E-03 4.0E-03 5.4E-03135-98-8 Butylbenzene, sec-1.4 1.4 1.4 4.1E-05 4.1E-057440-43-9 Cadmium (Diet)0.497 0.497 0.497 2.8E-09 2.8E-09 2.9E-03 3.8E-04 1.1E-02 1.4E-027440-47-3 Chromium, Total 151 151 151 3.0E-06 3.9E-05 4.2E-05 8.9E-02 1.1E-01 2.0E-0198-82-8 Cumene 2.33 2.33 2.33 1.7E-05 4.4E-03 4.4E-03100-41-4 Ethylbenzene 1.09 1.09 1.09 4.8E-10 7.0E-09 7.5E-09 6.4E-05 2.3E-05 8.7E-05
Lead Compounds 150 150 1507439-97-6 ~Mercury (elemental)0.0765 0.0765 0.0765 7.8E-03 7.8E-0390-12-0 ~Methylnaphthalene, 1-1.48 1.48 1.48 1.7E-09 7.2E-10 2.5E-09 6.2E-05 2.6E-05 8.8E-0591-57-6 ~Methylnaphthalene, 2-2.5 2.5 2.5 1.8E-03 7.7E-04 2.6E-0391-20-3 ~Naphthalene 8.64 8.64 8.64 9.3E-08 9.3E-08 4.2E-05 1.8E-05 6.7E-02 6.7E-02
103-65-1 Propyl benzene 3.51 3.51 3.51 1.0E-04 5.3E-04 6.4E-047782-49-2 Selenium 1.34 1.34 1.34 7.9E-04 1.5E-05 8.0E-0495-63-6 Trimethylbenzene, 1,2,4-41.2 41.2 41.2 3.0E-03 2.8E-02 3.1E-02108-67-8 Trimethylbenzene, 1,3,5-14.3 14.3 14.3 1.1E-03 1.1E-02 1.3E-02
1330-20-7 Xylenes 11.2 11.2 11.2 8.3E-05 5.2E-03 5.3E-03
Cumulative:4.3E-05 4.8E-01
Output Form 2E
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 800
mg/kg for commercial/industrial soil.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Groundwater to Indoor AirVersion Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
CAS #Chemical Name:Groundwater Concentration
(ug/L)
Calculated
Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @ TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @ THQ = 0.2
Calculated Carcinogenic
Risk
Calculated Non-Carcinogenic
Hazard Quotient
7440-39-3 Barium 75.8 -1.0E-017440-43-9 Cadmium (Diet)2.7 1.6E-03 2.1E-03100-41-4 Ethylbenzene 60.4 19.45837944 1.1E+00 2.1E+02 1.7E-05 1.9E-021634-04-4 Methyl tert-Butyl Ether (MTBE)1.1 0.02639824 1.1E+01 6.3E+02 2.4E-09 8.4E-0691-20-3 ~Naphthalene 6.2 0.11152932 8.3E-02 6.3E-01 1.4E-06 3.6E-0296-18-4 Trichloropropane, 1,2,3-5.1 0.07151679 -6.3E-02 2.3E-011330-20-7 Xylenes 31.6 8.56533168 -2.1E+01 8.2E-02
Cumulative:1.9E-05 3.7E-01
Groundwater concentrations are in ug/L. Air concentrations are in ug/m3.
Output Form 3A
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
CAS #Chemical Name:
Soil Gas
Concentration
(ug/m3)
Calculated Indoor Air Concentration
(ug/m3)
Target Indoor Air Conc. for
Carcinogens @
TCR = 1E-06
Target Indoor Air
Conc. for Non-
Carcinogens @
THQ = 0.2
Calculated Carcinogenic Risk
Calculated
Non-Carcinogenic Hazard Quotient
67-64-1 Acetone 360 10.8 -6.5E+03 3.3E-0471-43-2 Benzene 86600 2598 3.6E-01 6.3E+00 7.2E-03 8.3E+0174-83-9 Bromomethane 0.39 0.0117 -1.0E+00 2.2E-0375-15-0 Carbon Disulfide 494 14.82 -1.5E+02 2.0E-0256-23-5 Carbon Tetrachloride 1.2 0.036 4.7E-01 2.1E+01 7.7E-08 3.5E-0467-66-3 Chloroform 14.8 0.444 1.2E-01 2.0E+01 3.6E-06 4.3E-0374-87-3 Chloromethane 0.76 0.0228 -1.9E+01 2.4E-04110-82-7 Cyclohexane 54.9 1.647 -1.3E+03 2.6E-04106-46-7 Dichlorobenzene, 1,4-5.6 0.168 2.6E-01 1.7E+02 6.6E-07 2.0E-0475-71-8 Dichlorodifluoromethane 2.7 0.081 -2.1E+01 7.8E-04141-78-6 Ethyl Acetate 3.6 0.108 -1.5E+01 1.5E-03100-41-4 Ethylbenzene 318000 9540 1.1E+00 2.1E+02 8.5E-03 9.1E+00109-99-9 ~Tetrahydrofuran 18.5 0.555 -4.2E+02 2.7E-04142-82-5 Heptane, N-537000 16110 -8.3E+01 3.9E+01110-54-3 Hexane, N-486000 14580 -1.5E+02 2.0E+0178-93-3 Methyl Ethyl Ketone (2-Butanone)57.5 1.725 -1.0E+03 3.3E-04108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)1.1 0.033 -6.3E+02 1.1E-0575-09-2 Methylene Chloride 13.5 0.405 1.0E+02 1.3E+02 4.0E-09 6.5E-0491-20-3 ~Naphthalene 20100 603 8.3E-02 6.3E-01 7.3E-03 1.9E+02115-07-1 Propylene 71.9 2.157 -6.3E+02 6.9E-04
127-18-4 Tetrachloroethylene 443 13.29 1.1E+01 8.3E+00 1.2E-06 3.2E-01
108-88-3 Toluene 9070 272.1 -1.0E+03 5.2E-0275-69-4 Trichlorofluoromethane 18.1 0.543 --95-63-6 Trimethylbenzene, 1,2,4-224000 6720 -1.3E+01 1.1E+02108-67-8 Trimethylbenzene, 1,3,5-134000 4020 -1.3E+01 6.4E+011330-20-7 Xylenes 318000 9540 -2.1E+01 9.1E+01
Cumulative:2.3E-02 6.1E+02
All concentrations are in ug/m3
Output Form 3B
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Groundwater to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
CAS #Chemical Name:
Groundwater
Concentration
(ug/L)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @ TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @ THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard
Quotient
7440-39-3 Barium 75.8 -4.4E-017440-43-9 Cadmium (Diet)2.7 6.8E-03 8.8E-03100-41-4 Ethylbenzene 60.4 19.45837944 4.9E+00 8.8E+02 4.0E-06 4.4E-031634-04-4 Methyl tert-Butyl Ether (MTBE)1.1 0.02639824 4.7E+01 2.6E+03 5.6E-10 2.0E-0691-20-3 ~Naphthalene 6.2 0.11152932 3.6E-01 2.6E+00 3.1E-07 8.5E-0396-18-4 Trichloropropane, 1,2,3-5.1 0.07151679 -2.6E-01 5.4E-021330-20-7 Xylenes 31.6 8.56533168 -8.8E+01 2.0E-02
Cumulative:4.3E-06 8.7E-02
Groundwater concentrations are in ug/L. Air concentrations are in ug/m3.
Output Form 3D
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator
DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 2100 S. Tryon Street
Exposure Unit ID: Site-Specific Worst Case Scenario
CAS #Chemical Name:
Soil Gas Concentration
(ug/m3)
Calculated
Indoor Air
Concentration
(ug/m3)
Target Indoor Air Conc. for Carcinogens @
TCR = 1E-06
Target Indoor Air Conc. for Non-Carcinogens @
THQ = 0.2
Calculated
Carcinogenic
Risk
Calculated
Non-
Carcinogenic
Hazard Quotient
67-64-1 Acetone 360 3.6 -2.7E+04 2.7E-0571-43-2 Benzene 86600 866 1.6E+00 2.6E+01 5.5E-04 6.6E+0074-83-9 Bromomethane 0.39 0.0039 -4.4E+00 1.8E-0475-15-0 Carbon Disulfide 494 4.94 -6.1E+02 1.6E-0356-23-5 Carbon Tetrachloride 1.2 0.012 2.0E+00 8.8E+01 5.9E-09 2.7E-05
67-66-3 Chloroform 14.8 0.148 5.3E-01 8.6E+01 2.8E-07 3.4E-04
74-87-3 Chloromethane 0.76 0.0076 -7.9E+01 1.9E-05
110-82-7 Cyclohexane 54.9 0.549 -5.3E+03 2.1E-05
106-46-7 Dichlorobenzene, 1,4-5.6 0.056 1.1E+00 7.0E+02 5.0E-08 1.6E-05
75-71-8 Dichlorodifluoromethane 2.7 0.027 -8.8E+01 6.2E-05141-78-6 Ethyl Acetate 3.6 0.036 -6.1E+01 1.2E-04100-41-4 Ethylbenzene 318000 3180 4.9E+00 8.8E+02 6.5E-04 7.3E-01109-99-9 ~Tetrahydrofuran 18.5 0.185 -1.8E+03 2.1E-05
142-82-5 Heptane, N-537000 5370 -3.5E+02 3.1E+00
110-54-3 Hexane, N-486000 4860 -6.1E+02 1.6E+00
78-93-3 Methyl Ethyl Ketone (2-Butanone)57.5 0.575 -4.4E+03 2.6E-05
108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)1.1 0.011 -2.6E+03 8.4E-07
75-09-2 Methylene Chloride 13.5 0.135 1.2E+03 5.3E+02 1.1E-10 5.1E-05
91-20-3 ~Naphthalene 20100 201 3.6E-01 2.6E+00 5.6E-04 1.5E+01
115-07-1 Propylene 71.9 0.719 -2.6E+03 5.5E-05
127-18-4 Tetrachloroethylene 443 4.43 4.7E+01 3.5E+01 9.4E-08 2.5E-02
108-88-3 Toluene 9070 90.7 -4.4E+03 4.1E-0375-69-4 Trichlorofluoromethane 18.1 0.181 --
95-63-6 Trimethylbenzene, 1,2,4-224000 2240 -5.3E+01 8.5E+00
108-67-8 Trimethylbenzene, 1,3,5-134000 1340 -5.3E+01 5.1E+00
1330-20-7 Xylenes 318000 3180 -8.8E+01 7.3E+00
Cumulative:1.8E-03 4.8E+01
All concentrations are in ug/m3
Output Form 3E
Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion
risk, no risk values are calculated for these chemicals.
North Carolina DEQ Risk Calculator