22062_Smokey Hollow 2_BAR_20190422

Aptus Management, PLLC
Environmental Management Solutions
April 22, 2019
Sharon Eckard
North Carolina Department of Environmental Quality
Division of Waste Management - Brownfields Program
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Subject: LIMITED ENVIRONMENTAL SITE ASSESSMENT REPORT
SMOKEY HOLLOW 2
BROWNFIELDS PROJECT NO. 22062-18-092
byMF LVAM2151Z weI
Provided below is the Limited Environmental Site Assessment Report for Smokey Hollow
2. The assessment was completed in general accordance, except as noted, with our
March 19, 2019 Environmental Site Assessment Work Plan.
Our overall objectives were to provide information on possible soil and groundwater
contamination at the Smokey Hollow 2 site to help guide safe redevelopment, for the site's
Environmental Management Plan, including management of excess fill, and for the
revised Brownfields Agreement being prepared for the entire redevelopment site. Our
earlier vapor intrusion soil gas assessment, which showed no unacceptable risks, is
referenced here.
1 BACKGROUND
A site location map and site map showing the areas investigated are attached as Figures
1 and 2. Smokey Hollow 2 is located between N. West St. and N. Harrington St. in Raleigh
northwest of the CDB, as shown in Figure 2. The site is an assemblage of the following
six parcels:
Parcel ID
Address
Parcel No.
Acreage
1*
413 N. Harrington St.
1704512292
2.17
2
506 N. West St.
1704511285
0.66
3
516 N. West St.
1704512404
0.51
4
520 N. West St.
1704511469
0.04
5
0 N. West St.
1704511562
0.05
6
524 N. West St.
1704512525
0.14
*Includes former parcels at 437 and 431 N. Harrington St., subject to the existing Harrington St. BFA
A total of 2.17 acres of the site is currently subject to the Harrington St. Brownfields
Agreement (No. 20031-16-092, Recorded January 7, 2017). A Brownfields Property
Application was submitted on November 27, 2018 by WK Smokey Hollow 2, LLC, the

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 2
Prospective Developer, to add five small parcels totaling 1.4 acres to the existing
Brownfields Property, bringing the total area to 3.57 acres. The Site is slated for high -
density redevelopment. All existing buildings and improvements have been demolished.
Based on earlier Phase I and II assessments and the information provided in the
Harrington St. BFA, there are several known or potential concerns, including off -site
releases which have resulted in on -site groundwater contamination at least in the
southern part of Parcel 1. Figure 3 shows the known and potential concerns in and
around Smokey Hollow 2. Based on earlier assessment work, there were no known on -
site releases, but there were potential on -site concerns based on past site use.
Considering the earlier work, this assessment was designed specifically to investigate: 1)
groundwater conditions downgradient of known off -site sources and potential impacts at
the five small parcels being added to the Brownfields Property not assessed before for
the Harrington St. BFA; 2) the risk of vapor intrusion (reported earlier); and 3) soil data
needed to evaluate risks and potential beneficial reuse options.
2 SOIL GAS TESTING SUMMARY
On March 31, 2019, we submitted our Vapor Intrusion Soil Gas Sampling Report (included
by reference - see Appendix A). The work was conducted by Rob Hill of RDH Environmental
Consulting (RDHEC) in general accordance with the NCDWM's Vapor Intrusion Guidance
(Version 2, dated March 2018) and the March 18, 2019 Interim Soil Gas Site Assessment
Work Plan.
For the soil gas assessment, five sub-slab/sub-pavement sampling points, described below
and located as shown on Figure 4, were selected within the footprint of new buildings where
elevators will be built to assess possible vapor intrusion impacts.
Sample
Sampling Objectives
Depth of
Analysis Method
ID
Collection
SG-1
Assess building, elevator location, old fur vault
and the old stream bed area. It is also directly
east of the Norwood Oil incident.
SG-2
Assess building, elevator location and possible
impacts of electronic repair shop at 516 N West
St.
Sub -slab or
Sub -pavement
EPA Compendium
Method TO-15
SG-3
Assess the Former Creamery Garage and
building and elevator location.
SG-4
Assess building and elevator location.
SG-5
Assess the Wake Co. General Services UST
incident and building and elevator location.
No exceedances of soil gas screening levels were found, and the calculated cumulative
risks were well within acceptable levels. As a result, we concluded that risk of VI at Smokey
Hollow 2 is negligible, and no further assessment or consideration of mitigation is
recommended.

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 3
3 SUMMARY OF SOIL AND GROUNDWATER SAMPLING ACTIVITIES
3.1 Soil Sampling
On March 20, 2019, Tom Proctor of Proctor Environmental Services, Inc. (PES)
conducted the assessment sampling. Before starting work, the site was walked to verify
the parcel locations, property boundaries, and proposed sample locations. The boring
locations were marked based on accessibility. A small building located in the northwest
corner of the site had not been demolished, so the boring for temporary monitoring well
TMW-1 was moved northward approximately 75 feet. The soil sample locations are
shown in Figure 5, photographs of the site and assessment areas can be seen in
Appendix B.
A total of thirteen (13) borings (10 soil borings in the cut areas and 3 temporary
monitoring well borings) were advanced for soil sample collection at the locations shown
on Figure 5 using a GeoProbe. The locations and depths of the borings were determined
in the field and some changes were necessary due to field conditions.
Extracted soil was visually inspected for staining and screened with a photoionization
device (PID) for evidence of VOC emissions. The PID, a MiniRae 3000, Unit Number
3216, was rented from Geotech Environmental Equipment, Inc. and calibrated by a
certified technician. A calibration certificate for the unit is provided in Appendix C. Boring
logs summarizing the soil conditions, PID readings, and sample collection intervals are
provided in Appendix D.
PID readings were collected directly from the soil core removed from the boring soon after
collection. As the plastic -encased soil sample cores were removed from the boring, they
were marked for depth -intervals at each end and laid on the ground, on either plastic
sheeting or cardboard, near the borehole. The driller used a GeoProbe razor -knife to slice
a small section from the plastic liner tube so that the soil could be examined and PID
readings collected. The field technician inserted a field -decontaminated probe rod directly
into the soil sample core at approximately one -foot intervals to create a hole and
subsequently inserted the PID probe into the hole to collect a PID reading directly from
the extracted soil. This Kwik-Screening Process (KSP) allows for numerous PID readings
to be collected in a short period of time to determine if an interval of extracted soil exhibits
indications of adverse impact without leaving the soil exposed to atmospheric conditions
over an extended period.
Representative portions of the soil were collected into plastic Ziplock baggies, labeled
with the boring number and depth interval, and allowed to equilibrate for approximately
15 minutes in the heated cab of the field vehicle before then collecting a "baggie PID
reading" by puncturing the baggie and inserting the PID probe to collect a reading. Finally,
a "borehole PID reading" was collected by inserting the PID probe directly into the top of
the borehole after its completion and subsequent to removal of the soil sampling
equipment. Each of these PID readings was recorded in the field notes. This information
is summarized in the table below. The "Borehole PID Reading" column refers to the
reading collected by inserting the PID directly into the top of the completed borehole after
sampling equipment was removed.

Limited Site Assessment Report
Smokey Hollow 2 Site
April22, 2019
Page 4
No staining or elevated PID readings were encountered, therefore, the collection depth
intervals were in general accordance with our workplan — for the three borings for the
temporary monitoring wells, soil samples were collected above the water table at 6 feet
bls. For the ten borings in the fill cut areas, samples were collected within the anticipated
cut depths to characterize the fill to allow us to consider beneficial reuse options.
Soil Borina Samolina Summary
Boring No.
DPT Refusal?
Boring
Termination
(ft. bls)
In -Situ KSP
PID (ppm)
Baggie PID
(ppm)
Borehole
PID (ppm)
VOC
Sample"
Depth (ft.
bls
TMW-1 S
No
16'
0
0
0
6'
TMW-2S*
Yes, 9'
9'
0
0
0
6'
TMW-3S
No
12'
0
0
0
6'
B-1 S
No
4'
0
0
0
1.5'
B-2S
No
4'
0
0
0
1.5'
B-3S
No
8'
0
0
3.0
3.5'
134S
No
8'
0
0
0
3.5'
B-5S
No
8'
0
0
0
3.5'
B-6S
No
8'
0
0
0
4'
B-7S*
Yes, 16.5'
16.5'
0
0
0.3
4'
B-8S
No
8'
0
0
0.1
6'
B-9S
Yes, 9'
9'
0
0
0
6'
B-10S
Yes, 9.5'
9.5'
0
0
0
5'
* Temporary well TMW-2 was constructed in soil boring B-7S
**SVOC and metals composite samples generated from the VOC sample interval and one foot on either side
Ft. bls: feet below land surface
KSP: Kwik Screening Process
Discrete samples were collected for VOC analyses and three-point composite samples
were the collected for SVOCs and the metals analysis. These composite samples
consisted of the residual soil left in the vicinity of the VOC sample and then a similar
amount of soil collected approximately one foot deeper and one foot shallower from the
VOC sample interval. The three-part composite samples were placed in a plastic Ziplock
baggies, thoroughly mixed together and then immediately placed into the laboratory
glassware before being placed in an ice -filled cooler.
Soil samples were immediately placed into laboratory -provide glassware and an ice -filled
cooler and transported under chain -of -custody protocols to Prism Laboratories in
Charlotte. One duplicate soil (non -background) was collected for Quality Assurance
Quality Control (QA/QC) purposes for the same analyses described above. The sample,
Dupe -Soil, was collected from the same boring location and sample depth intervals as
the sample from boring B-4S. A trip blank for VOC analysis was placed in the sample
cooler. Investigation derived soil waste (IDW) was containerized in a 55-gallon drum at
the site pending receipt of laboratory analysis so appropriate disposal could be
determined.

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 5
The soil samples were transported to Prism for analysis for VOCs by Method 826013,
SVOCs by Method 8270, and the eight RCRA metals. The laboratory was instructed to
analyze the three soil samples exhibiting the highest total chromium concentrations for
Cr6+. In addition, the laboratory was instructed that their analytical procedures' detection
limits needed to be less than the IHSB Preliminary Soil Remediation Goals (PSRGs).
3.2 Groundwater Sampling
The three temporary wells were installed and sampled on March 20, 2019 in general
accordance with our workplan. The planned original location of TMW-2 encountered
refusal at 9 feet bls before groundwater was reached. As a result, the well was relocated
and installed in soil boring B-7S just to the north.
Well ID
Boring Depth (ft)
Approximate Depth to
Water (ft)
Screen Interval (ft)
TMW-1
16
8
2.5-12.5
TMW-2*
16.5
12
6.5-16.5
TMW-3
12
9
2-12
. 11MVV-1 was Installecl In boring location b-/5
Upon advancing the GeoProbe borings approximately five (5) feet below the expected
depth of shallow groundwater, approximately 12 to 16 feet bls, ten feet of PVC screen
material and riser pipe were installed in the borings, which were then backfilled with filter
sand and topped with a temporary bentonite seal. After verifying that groundwater was
present, new polyethylene tubing and a peristaltic pump was used to slowly pump
groundwater until it became visibly clearer. During purging, as the purged water became
visibly clearer, a handheld YSI multiparameter instrument was used to measure
temperature, dissolved oxygen, conductivity, specific conductance and pH to verify that
representative samples are collected. The measurements collected during the well
purging are summarized in Table 2. Investigation derived groundwater waste (IDW)
generated during the soil and groundwater sampling was containerized in a 55-gallon
drum pending laboratory analysis so that it's appropriate disposal could be determined.
After developing the wells, groundwater samples were decanted directly into laboratory -
provided glassware beginning with three HCL-preserved 40-ml vials (for VOC analysis),
proceeding to two, one -liter unpreserved glass bottles (for SVOC analysis), and finishing
with two 250 ml HNO3-preserved and one 250-ml plastic bottles for metals analysis. This
process resulted in the clearest samples possible for the metals analysis. The RCRA
metals samples were unfiltered while the samples for Cr6+ analysis were filtered through
0.45-micron filters as they were decanted into the unpreserved plastic bottles. A duplicate
groundwater sample was collected from location TMW-3 for the same analytical suite as
the other samples for QA/QC purposes. A trip blank for VOC analysis was placed in the
sample cooler. The laboratory was instructed that their analytical procedures' detection
limits needed to be less than the applicable North Carolina Groundwater Quality
Standards and the IHSB residential VISLs.

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 6
The groundwater samples were transported under chain -of -custody protocols and
shipped overnight to Prism. They were analyzed for VOCs by Method 8260B, SVOCs by
Method 8270, and the eight RCRA metals and Cr6+. In addition, the groundwater sample
collected from temporary well TMW-1 was analyzed for iron and manganese for use by
the City of Raleigh Sewer Authority if site dewatering may be necessary during
construction with discharge into the city's sanitary sewer system.
3.3 Groundwater Elevation Measurements
Following well installation, the horizontal locations of the three temporary wells were
surveyed relative to existing, fixed landmarks. Additionally, the top of casing elevation
was surveyed and referenced to an arbitrary datum established at the site by Mr. Proctor.
Mr. Proctor is not a registered land surveyor and it is understood that the field survey
would be used to determine the general groundwater flow direction. The depth to
groundwater was determined using a decontaminated water level probe and then
subtracted from the top of casing elevation to determine the static water level elevation.
The survey data and water level measurements are summarized on Tables 4 and 5.
Based on survey and depth to groundwater, as shown in Figure 7 the direction of
groundwater flow is generally towards the northwest, which is consistent with the area's
topography.
4 SUMMARY OF LABORATORY TEST RESULTS
4.1 Soil Testing Results
The soil analytical results are summarized in Table 1 and a copy of the laboratory report
is contained in Appendix E. The laboratory results indicate very low concentrations of
SVOCs in soil in five of the 13 borings. With respect to the VOCs, benzene and toluene
were detected at low concentrations in only one of the 13 borings (B-4S).
Most of the reported concentrations were detected below the laboratory's reporting limits
and are therefore noted as estimated concentrations with a CLP J-flag. Except for
benzo(a)pyrene in one sample (B-6S), no VOCs or SVOCs were detected at
concentrations equal to or exceeding their most stringent regulatory goals, which were
either the IHSB residential health -based or protection of groundwater preliminary soil
remediation goals (PSRGs).
Benzo(a)pyrene was detected at a concentration of 0.11 mg/Kg in the composite soil
sample from B-6S, which is equal to the compound's Residential PSRG but less than its
commercial/industrial PSRG of 2.1 mg/Kg.
Arsenic exceeded its residential PSRG of 0.68 mg/Kg in all thirteen soil samples as well
as the duplicate soil sample, which was collected from boring B-4S. The arsenic
concentrations ranged from 1.2 to 3.2 mg/Kg and averaged 2.51 mg/Kg. Finally,
hexavalent chromium was analyzed in the three soil samples, B-1 S, B-2S and B-8S,
which exhibited the highest total chromium concentrations. No hexavalent chromium was
detected in excess of its PSRGs in the three samples.

Limited Site Assessment Report
Smokey Hollow 2 Site
4.2 Groundwater Testing Results
April 22, 2019
Page 7
The groundwater analytical results are summarized in Table 3 and a copy of the
laboratory report is contained in Appendix E. No VOCs or SVOCs were detected in any
samples in excess of the laboratory's reporting limits. Of the RCRA metals tested, only
cadmium in samples TMW-2W and the duplicate sample (Dupe-W) from well TMW-3
exhibited concentrations in excess of its North Carolina Groundwater Quality Standard.
Specifically, sample TMW-2 exhibited cadmium at 3.5 ug/L and sample Dupe-W exhibited
cadmium at 3.0 ug/L. Cadmium has a NCGWQS of 2 ug/L. The non-RCRA metals iron
and manganese, which were tested as required by the City of Raleigh anticipating
possible discharge from the site to the city sewer system, were detected at concentrations
of 44,000 ug/L and 3,600 ug/L, respectively from the groundwater sample from well TMW-
1. Iron has a NCGWQS of 300 ug/L and manganese has a NCGWQS of 50 ug/L.
5 QUALITY ASSURANCE/ QUALITY CONTROL
Standard quality assurance/quality control (QA/QC) processes were used during the
assessment activities. Non -dedicated sampling equipment, including the water -level
probe, were decontaminated using Liquinox° detergent and deionized water prior to and
between each use. Sampling personnel wore disposable nitrile gloves while handling
samples and collecting depth -to -water measurements. New polyethylene tubing was
used at each groundwater sampling point. Samples were collected into laboratory -
provided glassware or specified containers based on the analysis requested and to
ensure that the laboratory had sufficient sample volume for MS/MSD analyses. Samples
were shipped overnight by courier to the laboratory in ice -filled coolers under chain -of -
custody protocols.
Quality assurance/quality control (QA/AC) samples were included in the soil and
groundwater sample delivery groups submitted to the laboratory. Specifically, one
duplicate soil (Sample Dupe -Soil from boring B-4) and one duplicate groundwater sample
(Dupe-W from TMW-3) were submitted for analysis by the same methodologies used on
the site samples. In addition, one water trip blank was submitted for VOC analysis per
sample cooler. Neither trip blank exhibited detectable concentrations of VOCs in excess
of the laboratory's reporting limits. Records of equipment calibration and well gauging,
purging, and sampling data were maintained by field personnel at each sample location.
The laboratory analytical report, chain -of -custody records and field notes have been
evaluated to ensure that the reported results are valid, accurate and sufficient to meet
quality objectives. Accuracy has been evaluated through reviewing laboratory -spiked
recoveries and precision has been evaluated through the assessment of duplicate results.
6 INVESTIGATION DERIVED WASTE MANAGEMENT
Soil and groundwater investigation -derived waste (IDW) was containerized, properly
labeled and left on -site until receipt of the analytical results are received. Based upon the
analytical results, the IDW will be thinly spread on the site.

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 8
7 SUMMARY OF FINDINGS AND RECOMMENDATIONS
The objectives of this assessment were to provide information on possible soil and
groundwater contamination at the Smokey Hollow 2 site to help guide safe
redevelopment, and to provide information for the site's Environmental Management
Plan, including management of excess fill, and the revised Brownfields Agreement being
prepared for the entire redevelopment site.
7.1 Soil Gas and VI Risks
Our early assessment of VI risks found no exceedances of soil gas screening levels and
the calculated cumulative risks were well within acceptable levels. As a result, we concluded
that risk of VI at Smokey Hollow 2 is negligible, and no further assessment or
consideration of mitigation is required or recommended.
7.2 Soil and Fill Management
In this assessment, no VOCs, SVOCs or metals, except arsenic, were detected in soil at
concentrations that exceeded their most stringent regulatory goals, which depending on
the analyte, were either the IHSB residential health -based or protection of groundwater
PSRGs.
Arsenic was detected in all soil samples at concentrations ranging from 1.2 mg/kg to 3.2
mg/kg. These detections are within a typical range of background levels and less than the
reported average concentration for soils in North Carolina (arsenic averages 4.5 mg/kg in
NC soils, according to the NC Department of Agriculture and Consumer Services, Heavy
Metals in NC Soils, Sept 2008). The arsenic detections were, however, in excess of its
Residential PSRG of 0.68 mg/kg.
Hexavalent chromium was detected at an estimated concentration of 0.21 mg/Kg CLP-J
in soil sample B-1 S, which is below the most stringent PSRG of 0.31 mg/Kg. The
hexavalent chromium results in the other two soil samples, B-2S and B-8S, were reported
as "BRL", which indicates the hexavalent chromium was not detected in either sample
down to the laboratory's method detection limits of 0.12 mg/Kg and 0.11 mg/Kg for
samples B-2S and B-8S, respectively.
Based on these assessment findings, the limited, low-level detections of VOCs and
SVOCs and arsenic (at levels considered to be naturally occurring background), are not
expected to pose an unacceptable risk associated with redevelopment of the Smokey
Hollow 2 site. Moreover, based on the absence of contamination, we believe that excess
fill from grading and construction activities at Smokey Hollow 2 may be beneficially reused
at DEQ-approved off -site commercial/industrial locations, or, without explicit DEQ
approval, at municipal solid waste (MSW), construction/demolition (C&D) or land
clearing/inert debris (LCID) landfills.
7.3 Groundwater
No detectable VOCs or SVOCs were measured in groundwater from the three temporary
wells. Cadmium, iron and manganese were detected in excess of their respective
NCGWQS. However, the groundwater samples were not field -filtered so sample turbidity
may account for these elevated metal levels.

Limited Site Assessment Report April 22, 2019
Smokey Hollow 2 Site Page 9
The only reported exceedance of NCGWQS's at Smokey Hollow 2 occurred in an
assessment in 2015 conducted by MidAtlantic Associates (Letter Report of Environmental
Test Results, Feb. 11, 2015) for the Harington St BFA. In that earlier assessment,
contamination was measured in a single well in the southern portion of Parcel 1, about
250 feet downgradient of a "closed" off -site LUST incident at the former David Allen Co.
property at 309 N Harrington St.
Contamination in Mid -Atlantic well TMW-2 included benzene at 4.9 ug/L (NCGWQS 1
ug/L) and C5—C8 aliphatics at 2,400 ug/L (NCGWQS 400 ug/L). Mid -Atlantic concluded
that the petroleum -impacts were localized near the southwest portion of Parcel 1 and
limited to groundwater. They also concluded the contamination would not pose a VI risk.
Based on these assessment findings, as well as the results of earlier investigations and
a future site -wide prohibition on groundwater use, the limited groundwater impacts are
not expected to pose an unacceptable risk to human health or the environment associated
with redevelopment of the Smokey Hollow 2 site.
7.4 NCDEQ Risk Calculator
We inputted the soil and groundwater data into the NCDEQ Risk Calculator (this was
done earlier for soil gas) and, as expected, no unacceptable risks were noted for a variety
of receptors, including residential. The summary of the risk assessment output is provided
with the report tables.
CLOSING
If we can answer any questions, please feel free to contact us at your convenience.
Sincerely,
APTUS Management PLLC
NC Engineering License #P-1130
John Gallagher, P.E., RSM
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0, 506, 516, 520 N. WEST & 413, 437 & 441 N.
HARRINGTON ST.
APTUS Management, PLLC NCBP PROJECT NO.22062-18-092

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0, 506, 516, 520 N. WEST & 413, 437 & 441 N.
HARRINGTON ST.
Lt APTUS Management, PLLC NCBP PROJECT NO.22062-18-092

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0, 506, 516, 520 N. WEST & 413, 437 & 441 N.
HARRINGTON ST.
Lt APTUS Management, PLLC NCBP PROJECT NO.22062-18-092

TABLES
PES

Table 1
Soil Sample Analytical Results
Smokey Hollow 2 Site
North Harrington and North West Streets
Raleigh, Wake County, North Carolina
Brownfield Project Number: 22062-18-092
Sample ID
lHSB
HSB
Protection of
B-1S
B-2S
B-3S
B-4S
B-5S
B-6S
B-7S
B
B-9S
B-10S
TMW-1S**
TMW-2S***
TMW-3S
Dupe -Soil (of
Residential
Health Based
Industrial/Commercial
Health Based PSRG
Groundwater
B-4S)
VOC Sample Depth (ft bgs)*
PSRG m /K
m /K
PSRG (mg/Kg)
1.5'
1.5'
3.5'
3.5'
3.5'
4'
4'
6'
10'
6'
6'
6'
3.5'
VOCs by 8260B
Acetone
12,000
100,000
25
0.038 J
0.020 J
0.036 J
0.050 J
<0.057
0.033 J
<0.053
<0.057
<0.051
<0.065
0.060
<0.047
<0.055
<0.048
Benzene
1.2
5.4
0.01
<0.0030
<0.031
<0.0030
0.0043
<0.0034
<0.0026
<0.0032
<0.0034
<0.0031
<0.0039
<0.0029
<0.0028
<0.0033
<0.0029
Toluene
820
820
8.3
<0.0051
<0.0051
<0.0050
0.0035 J
<0.0057
<0.0043
<0.0053
<0.0057
<0.0051
<0.0065
<0.0048
<0.0047
<0.0055
<0.0048
SVOCs by 8270D
Anthracene
3,600
45,000
1,300
<0.41
<0.41
<0.38
<0.38
<0.37
0.099 J
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Benzo(a)anthracene
1.1
21
0.35
<0.41
<0.41
0.19 J
<0.38
<0.37
0.16 J
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Benzo(a)pyrene
0.11
2.1
0.12
<0.41
<0.41
0.10 J
<0.38
1 <0.37
0.111
1 <0.37
<0.38
<0.38
1 <0.40
<0.40
1 <0.36
<0.37
1 <0.39
Benzo(b)fluoranthene
1.1
21
1.2
<0.41
<0.41
0.21 J
<0.38
<0.37
0.16 J
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Chrysene
110
2100
36
<0.41
<0.41
0.17 J
<0.38
<0.37
0.19 J
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Fluoranthene
480
6,000
670
<0.41
<0.41
0.36 J
<0.38
<0.37
<0.38
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Indeno(1,2,3-cd)pyrene
1.1
21
3.9
<0.41
<0.41
0.41
0.35 J
0.36 J
0.38
<0.37
<0.38
<0.38
<0.40
0.36 J
<0.36
<0.37
<0.39
Phenanthrene
NS
NS
NS
<0.41
<0.41
<0.38
<0.38
<0.37
0.74
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Pyrene
360
4,500
440
<0.41
<0.41
0.30 J
<0.38
<0.37
0.37 J
<0.37
<0.38
<0.38
<0.40
<0.40
<0.36
<0.37
<0.39
Metals
Mercury
2.3
3.1
1.0
0.047
0.039
0.11
0.16
0.027
0.27
<0.022
<0.023
0.18
<0.024
0.048
<0.022
<0.022
<0.022
Arsenic
0.68
3
5.8
3.0
2.7
.9
1.4
1.8
1.6
1.2
1.8
2.1
2.3
Barium
3100
47,000
580
190
93
97
130
70
74
110
250
64
120
180
120
64
57
Chromium
NS
NS
360,000
32**
26**
17
15
17
12
5.6
24**
7.1
12
18
23
9.1
14
Hexavalent Chromium
0.31
6.5
NS
0.21 J
<0.49
NA
NA
NA
NA
NA
<0.46
NA
NA
NA
NA
NA
NA
Lead
400
800
270
13
18
46
140
42
11
8.7
24
7.4
19
50
10
5.2
9.9
NOTES:
All concentrations are in r lxg or parts per million (ppm)
"VOC samples were collected from discrete depths. SVOC and Metals samples were composited from aliquots collected from the VOC sample depth intervals and then one (1) fool m either side of it
" The three soil samples exhibiting the highest total chromium concentrations, B-1 S, 3-2S, and 3-8S, were also analyzed by the laboratory for Chromium VI by Method 7196A
" Soil sample TMW-2S was collected from a soil boring that encountered probe refusal before groundwater was encountered, so no temporary well was installed in holding TMW-2S. Temporary wall TMW-2 was installed in holing B-7
J - Constituent detected but below the reporting limit: therefore the result is an estmated concentration.
NS - No applicable PSRG Standard
NA - Sample not analyzed for that constituent
ft bgs - feet bdow, ground surface
Bolded concentrations indicate constituent detected in excess of laboratory reporting limit
BOMetl and Shaded concentrations exceed at least one IHSB PSRG

Table 2
Summary of Groundwater Field Parameters
Smokey Hollow 2 Site
North Harrington and North West Streets
Raleigh, North Carolina
NCBF Pro'ect No. 22062-18-092
Well ID
°C
DO (mg/L)
SC (mS/m)
pH
ORP (mV)
TMW-1
1442
16.9
9.75
620
6.44
-85
@1444
16.0
9.52
628
6.45
-87
1446
16.0
9.42
634
6.45
-103
@1448
16.0
9.44
665
6.46
-107
TMW-2
@1245
19.3
0.43
440
6.31
-113
1247
19.5
0.51
431
6.43
-165
@1250
19.7
0.47
420
6.45
-192
1252
19.7
0.46
417
6.46
-203
TMW-3
1650
13.6
3.31
1145
6.73
-154
@1652
13.8
3.42
1142
6.78
-155
1654
13.7
3.37
1147
6.69
-151
1656
13.9
3.39
1140
6.80
-159
NOTES..
ISamples collected on 3/20/19
IDO - Dissolved Oxygen (in milligrams per liter or mg/L)
ISC - Specific Conductance (in milliSeimens/meter)
IpH - measured in Standard Units
JORP - Oxygen Reducing Potential (in millivolts)

Table 3
Groundwater Sample Analytical Results
Smokey Hollow 2 Site
North Harrington and North West Streets
Raleigh, Wake County, North Carolina
Brownfield Project Number: 22062-18-092
Sample ID
North Carolina
TMW-1W
TMW-2W**
TMW-3W
Dupe-W (ofTMW-3)
Groundwater Quality
Screened Interval (ft bgs)
Standard (ug/L)
2.5' - 12.5'
6.5' - 16.5'
2'- 12'
2'- 12'
VOCs by 8260B
ND
ND
ND
ND
SVOCs by 8270D
ND
ND
ND
ND
Metals
Barium
700
170
120
80
99
Cadmium
2
<1.0
3.5
<1.0
3.0
Iron*
300
44,000
NA
NA
NA
Lead
15
<5
6.4
<5
<5
Manganese*
50
3,600
NA
NA
NA
NOTES:
II concentrations are in ug/L or parts per billion (ppb)
Vapor Intrustion Screening Levels are not included as none of the metals are considered volatile
Only the groundwater sample collected from location TMW-1 was analyzed for iron and manganese, at the request of the City of Raleigh POTW for potential site dewatering discharge
** Temporary well TMW-2 was ultimately installed in soil boring B-7S as probe refusal was encountered at the initial boring labeled TMW-2
ft bgs - feet below ground surface
Bolded concentrations indicate constituent detected in excess of laboratory reporting limit
Bolded and Shaded concentrations exceed NC Groundwater Quality Standard

Table 4
Monitoring Well Water Level Elevations
Smokey Hollow 2 Site
North Harrington and North West Streets
Raleigh, North Carolina
NCBF Pro'ect No. 22062-18-092
Instrument
Top of Casing
Well ID
+ Reading
Mid Reading
Reading
Distance (ft)
Degrees
Heighth
Elevation (ft)
TMW-3
3.44
1 2.76
1 2.09
1 102.76
1 100.00
1 135
153.00
TMW-2
4.32
1 3.49
1 2.66
1
99.27
1 166
1 243.00
TMW-1
12.47
1 11.05
1 9.62
1
91.71
1 285
1 336.50
NOTES:
f TMW - Temporary Monitoring Well ID
IAII depths recorded in feet below TOC (Top of Casing).
IDepths to groundwater in permanent wells were measured on March 20, 2019.

Table 5
Monitoring Well Water Level Elevations
Smokey Hollow 2 Site
North Harrington and North West Streets
Raleigh, North Carolina
NCBF Pro'ect No. 22062-18-092
Static Water Level Elevation
Well ID
Top of Casing Elevation (ft)
Depth to Water (ft)
(ft)
TMW-1
91.71
8.14
83.57
TMW-2
99.27
12.20
87.07
TMW-3
100.00
8.91
91.09
NOTES:
rTMW - Temporary Monitoring Well ID
kil depths recorded in feet below TOC (Top of Casing).
(Depths to groundwater were measured on March 20, 2019 prior to well abandonment.

Summary of Risk Assessment Output
Lemroma
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 22062-18-092
Exposure Unit ID:
PRIMARY CALCULATORS
Receptor
Pathway
Carciin genic
Ris
Hazard Index
Risk exceeded?
Resident
Soil Combined Pathways
0.0E+00
0.0E+00
NO
Groundwater Combined Pathways*
0.0E+00
0.0E+00
NO
Non -Residential Worker
Soil Combined Pathways
NC
NC
NC
Groundwater Combined Pathways*
NC
NC
NC
Construction Worker
Soil Combined Pathways
9.2E-06
1.9E-01
NO
User Defined
Soil Combined Pathways
NC
NC
NC
Surface Water Combined Pathways*
NC
NC
NC
VAPOR INTRUSION CALCULATORS
Receptor
Pathway
Carcinogenic
Risk
Hazard Index
Risk exceeded?
Resident
Groundwater to Indoor Air
0.0E+00
0.0E+00
NO
Soil Gas to Indoor Air
3.9E-07
2.8E-02
NO
Indoor Air
NC
NC
NC
Non -Residential Worker
Groundwater to Indoor Air
NC
NC
NC
Soil Gas to Indoor Air
NC
NC
NC
Indoor Air
NC
NC
NC
CONTAMINANT MIGRATION CALCULATORS
Pathway
Source
Target POE Concentrations Exceeded?
Protection of Groundwater Use
Source Soil
Exceedence of 2L at POE?
NM
Source Groundwater
Exceedence of 2L at POE?
NM
Protection of Surface Water
Source Soil
Exceedence of 213 at POE?
NC
Source Groundwater
Exceedence of 213 at POE?
NC
Notes:
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.
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.
North Carolina DEQ Risk Calculator

APPENDIX A
VAPOR INTRUSION SOIL GAS
SAMPLING REPORT

R,DH/ \1
Environmental Consulting
4012 Ridgebrook Bluffs Dr. I Raleigh, NC 27603
[phone] 1 [e-mail]
VAPOR INTRUSION SOIL GAS SAMPLING REPORT
SMOKEY HOLLOW 2 SITE
N. WEST ST. AND N. HARRINGTON ST.
RALEIGH, NORTH CAROLINA
RDHEC PROJECT NO. 1907.00
Prepared for:
Aptus Management, PLLC
109 Amber Court
Carrboro, North Carolina 27510
Prepared by:
RDH Environmental Consulting
4012 Ridgebrook Bluffs Drive
Raleigh, North Carolina 27603
[phone]
March 31, 2019

R D I I L
Environmental Consulting
March 31, 2019
Mr. John Gallagher, P.E., RSM
President, Managing Director
Aptus Management, PLLC
109 Amber Court
Carrboro, North Carolina 27510
Subject: VAPOR INTRUSION SOIL GAS SAMPLING REPORT
SMOKEY HOLLOW 2 SITE
431, 437 AND 431 N. HARRINGTON STREET
NCBP PROJECT NO. 22062-18-092
RDHEC PROJECT NO. 1907.00
Dear Mr. Gallagher:
4012 Ridgebrook Bluffs Dr.
Raleigh, NC 27603
[phone]
[e-mail]
RDH Environmental Consulting (RDHEC) is pleased to provide the enclosed report for the vapor intrusion
(VI) sampling that was conducted at the above -referenced site on March 19, 2019. The project was
performed in accordance with the terms and conditions of RDHEC Proposal No. P1910 dated March 1,
2019, which was authorized by your text message on March 5, 2019.
The sampling was completed in general accordance with the March 18, 2019 Interim Soil Gas Site
Assessment Work Plan prepared by Aptus, which was submitted via email to Ms. Sharon Eckard of the NC
Brownfields Program and approved on that date. The findings from the sampling indicated minimal
detections of contaminants based on a full -list TO-15 analysis. Each detected analyte was well below the
February 2018 North Carolina VI screening levels for soil gas at residential properties (the highest
concentration detected was m&p xylene at SG-3 at 2.7% of the screening level). Consequently, the risk
from VI regarding the proposed building construction is negligible/acceptable, per current guidance from
the Division of Waste Management, which the Brownfields Program references for such assessments.
If you have any questions regarding the report or associated documentation, please feel free to contact
me at [phone] at your convenience.
Sincerely,
RDH FNVIRONMJENTAL`CONSULTING
'�'44'4
Robert D. Hill, P.E.
Principal Consultant
Enclosure
���

TABLE OF CONTENTS
1.0 EXECUTIVE SUMMARY............................................................................................ 1
2.0 INTRODUCTION...................................................................................................... 2
3.0 TESTING SUMMARY................................................................................................ 2
PROBE LOCATIONS/PLACEMENT (3/18/2019)............................................................................. 2
SAMPLING(3/19/2019).......................................................................................................... 3
4.0 SOIL GAS SAMPLING RESULTS.................................................................................. 5
5.0 CONCLUSIONS/RECOMMENDATIONS...................................................................... 5
6.0 CLOSING................................................................................................................ 6
TABLES
Boring/Slab Details at Sampling Locations..................................................................................... 2
Shut -In Test / Leak Check Details During Sampling........................................................................ 4
Post -Sampling Leak Check Details.................................................................................................. 4
Table 1 - Laboratory Results from Sub -Slab Soil Gas Sampling on 3/19/2019.............. Attachment
Table 2 - Laboratory Results from Sub -Slab Soil Gas Sampling on 3/19/2019 (DETECTIONS ONLY)
................................................................................................................ Attachment
DRAWINGS
1 Site Location Map
2 Site Map with Parcel Overlay
3 Soil Gas Sampling Locations
4 Soil Gas Sampling Locations (w/Tabulated Lab Result)
APPENDICES
Appendix A March 18, 2019 Interim Soil Gas Site Assessment Work Plan
Appendix B Photographs
Appendix C NCDWM Residential Vapor Intrusion Screening Levels Table (February 2018)
Appendix D Laboratory Report and Chain of Custody Form
Appendix E NCDEQ Risk Calculator Results (Resident Soil Gas to Indoor Air pathway for Vapor
Intrusion)

1.0 EXECUTIVE SUMMARY
Pursuant to NC Brownfields Project No: 22062-18-092, RDHEC conducted vapor intrusion (VI)
sampling on March 19, 2019 at the proposed Smokey Hollow 2 (SH2) site located at 431, 437
and 431 N. Harrington Street in Raleigh, Wake County, North Carolina (see Drawing 1— Site
Location Map and Drawing 2 — Site Map with Parcel Overlay, attached). The sampling was
required by the North Carolina Division of Environmental Quality (NCDEQ) Division of Waste
Management (NCDWM) Brownfields Program prior to construction on the site. The sampling
involved collection of six (6) sub -slab soil gas canister samples from five locations (one of the
locations, SS-2, included a duplicate sample), per the work plan and in accordance with DWM VI
guidance'. The soil gas sampling locations are shown in Drawing 3 and the tabulated laboratory
results are provided in Drawing 4. A copy of the work plan is included in Appendix A.
Photographs from the sampling are included in Appendix B.
The results of the EPA Method TO-15 analyses were compared to the NCDEQ's February 2018
list of Residential VI Soil Gas Screening Levels (RSGSLs, attached in Appendix C) upon receipt of
the laboratory report (Appendix D). Twenty-two (22) analytes were detected and the
concentrations of each were less than 3% of the respective RSGSLs (five detected analytes had
no RSGSL). These results are provided in Table 1 (attached) and included on Drawing 4 for quick
reference.
The guidance for soil gas data evaluation and screening states, "If soil gas concentrations do
NOT EXCEED the SGSLs, typically no further investigation is necessary and the VI pathway may
be considered incomplete if the investigator is confident in the CSM and the data collected are
adequate to evaluate the VI pathway. The SGSLs are expected to be conservative due to a
generic default attenuation factor."
The highest concentration of each of the detected analytes was entered into the NCDEQ Risk
Calculator to determine the Resident Soil Gas to Indoor Air risk from VI via this pathway (see
Appendix E). The cumulative cancer risk and non -cancer hazard quotient were found to be 3.9E-
7 and 2.8E-2, respectively. These values confirm the risk from the detected analytes for VI is lower
than that which is the basis of the RSGSLs.
The risk of VI appears negligible for future occupants of the site following development, based
on the findings from this sampling effort (less than 3% of the residential SGSLs and acceptable
cumulative risk). Thus, per current regulatory guidance, no further assessment is required or
recommended.
1 NCDEQ DWM VAPOR INTRUSION GUIDANCE document dated March 16, 2018, page 32.

Vapor Intrusion Soil Gas Sampling Report
Smokey Hollow 2 Site
Raleigh, North Carolina
2.0 INTRODUCTION
March 31, 2019
Page 2
The SH2 site is comprised of multiple parcels across approximately 3.6 acres slated for high -
density redevelopment. All existing buildings and improvements had been demolished at the
time of RDHEC's soil gas testing and only slab foundations or asphalt parking remained. As a
condition of construction approval, Aptus was requested to perform soil, groundwater, and sub -
slab soil gas sampling to determine potential exposure to future occupants of the building. A
work plan specific to the soil gas sampling for VI assessment was submitted on March 18, 2019
detailing the testing and approved on that date. This report summarizes the VI sampling activities
that were conducted at the site in accordance with the work plan, as well as the laboratory results
and conclusions based on the findings.
3.0 TESTING SUMMARY
Probe Locations/Placement (3/18/2019)
Upon notice of work plan approval on March 18, 2019, RDHEC contacted personnel from the
General Contractor (Clancy & Theys) to arrange site access. It was found that most of the site is
now used for parking by contractors/trades working at the adjacent Smokey Hollow construction
site. Consequently, RDHEC determined the coordinates of the sample locations, obtained
supplies, and mobilized that evening to locate the sampling points, place the Vapor Pin° sampling
probes, and cordon off the locations to prevent parking in these areas the next day.
Shortly after arrival at 6:50 pm, the sampling points were marked via GPS coordinates. A portable
generator provided power for a hammer drill that was used to bore 5/8-inch holes in the concrete
slabs and asphalt pavement. Vapor Pins fitted with silicone sleeves were secured into each boring
using a special tool and rubber hammer, then capped. Details regarding each boring are noted in
the table below.
Boring/Slab Details at Sampling Locations
Sample Location
SG-1
SG-2
SG-3
SG-4
SG-5
Boring Depth
12"
12"
12"
12"
12"
Medium
Concrete
Asphalt
Asphalt
Concrete
Asphalt
Slab Thickness
5"
5.5"
5"
4"
6"
Sub -Slab Conditions
Clay
Clay
Clay
Stone/
Gravel
Clay
The five locations were cordoned with pipe and caution tape and the Vapor Pin probe locations
were covered with safety cones. The locations and coordinates are shown on Drawing 3. While
the work plan required that the probe locations equilibrate for one to two hours, they were left
overnight to be sampled the next day (due to the late hour and darkness after 9:00 pm).

Vapor Intrusion Soil Gas Sampling Report
Smokey Hollow 2 Site
Raleigh, North Carolina
March 31, 2019
Page 3
Meteorological conditions from the time of probe placement through sampling included clear/
partly cloudy skies and slight winds with periodic gusts from 5 to 7 mph. Temperatures ranged from
57 °F at the time of arrival to a low of 36 °F overnight (average 47 °F), with relative humidity ranging
from 29 to 89% (average 58%), based on a nearby personal weather station (station ID
KNCRALE1382) located approximately 4 blocks north of the site on N. West Street. According to the
weather station, barometric pressure was nearly constant, ranging between 30.33 to 30.61 inches
during the testing (average 30.51 inches). The last rain event at the site occurred well before the
testing date (0.03 inches on Friday, March 15t"). Thus, there was no significant precipitation within
12 hours prior to (or during) the sampling event to induce pressure gradients that might affect soil
VI.
Sampling (3/19/2019)
RDHEC arrived at the site at 12:45 pm to initiate the sampling. Numerous cars had parked on the
various slab and asphalt areas. Someone had moved the barriers and cone at the SG-4 location
and parked directly over the probe site. Similarly, location SG-5 had the barriers removed but the
probe was accessible. A large excavator had been delivered and was parked at the SG-1 location,
but the bucket and boom had been lowered such that the probe was still accessible. None of the
Vapor Pins were disturbed or damaged, however, and the caps were still intact. Sampling
commenced at the SG-3 location and continued until the vehicle departed from the SG-4 location.
The samples were collected using 1/4-inch rigid Teflon tubing and 3-L Summa canisterS2. Small 1-
to 2-inch pieces of 1/4-inch and 3/8- inch silicone tubing were employed to make connections to
the various valves and fittings of the sampling trains. Tubing was connected to the barbed fittings
of the Vapor Pins, routed through a plastic shroud (which was placed over each probe site) and
the opposite ends connected to 3-way valves and 60-milliliter (mQ syringes to form a sampling
train for each probe location.
Shut-in tests were performed to ensure air tight conditions at each location. Per the work plan,
once the sampling train was deemed leak -free, the probe tubing was purged of three dead
volumes using a 60-mL syringe and leak checked while the shroud was filled with helium. With
1.5 feet of 1/4-Inch tubing (inner diameter of 0.177 inches), three dead volumes equaled 22 mL.
(Note — 120 to 180 mLs were slowly purged using the syringe to allow for sufficient volume for
the helium leak check, described below).
The helium concentrations within the shroud were measured and noted using a MGD-2002 leak
detector. The purged soil gas was collected into a 0.5-L Tedlar bag via the 3-way valve. After
purging, the Tedlar bag was removed and the contents monitored for helium levels. A successful
leak check was deemed when the purged soil gas contained less than 10% of the initial shroud
concentration of helium. Each of the purged helium concentrations were 0 ppm except for SG-3,
2 The work plan designated 1- or 6-L Summa canisters for the sampling; however, due to limited availability of this
size media at the time of the lab shipment, 3-L canisters were substituted. Since the testing involved soil gas,
reporting limits remained acceptable/well below screening level criteria.
��TL7

Vapor Intrusion Soil Gas Sampling Report
Smokey Hollow 2 Site
Raleigh, North Carolina
March 31, 2019
Page 4
which exhibited 75 ppm (0.02%). Therefore leak -free conditions were achieved, and no
adjustments were necessary (see summary table below).
Shut -In Test / Leak Check Details During Sampling
Sample Location
SG-1
SG-2 (Dup)
SG-3
SG-4
SG-5
Maintained Shut -In Vacuum
(5-Min Duration)
-21.5" Hg
-16.5" Hg
-16.0" Hg
-20.0" Hg
-21.0" Hg
Shroud Pre -Test
83.4% /
82.0% /
39.5% /
96.0% /
53.1% /
He Concentration
(%/ppm)
834,000 ppm
820,000 ppm
395,000 ppm
960,000 ppm
531,000 ppm
Purge He Concentration
(Ppm)
0 ppm
0 ppm
75 ppm
0 ppm
0 ppm
Each of soil gas samples was collected using 3-L canisters fitted with 15- to 30-min flow
regulators. The SS-2 sample location employed an inline tee and a single flow regulator to collect
a duplicate sample for quality assurance purposes, in accordance with Brownfields Program
guidance, for a total of six (6) soil gas samples/analyses.
Following completion of the sampling, post -sampling leak checks were performed again at each
location using helium. After a successful post -sampling leak check, the probe tubing and Vapor
Pins were removed from each location. The post -sampling leak check summary is below.
Post -Sampling Leak Check Details
Sample Location
SG-1
SG-2 (Dup)
SG-3
SG-4
SG-5
Shroud Post -Test He
85.9% /
76.9% /
42.5% /
87.1% /
48.4% /
Concentration
(%/Ppm)
859,000 ppm
769,000 ppm
425,000 ppm
871,000 ppm
484,000 ppm
Purge He Concentration
(Ppm)
0 ppm
325 ppm
0 ppm
0 ppm
25 ppm
Due to soil and groundwater sampling planned the next day, the probe borings were not grouted,
however, they were covered with a safety cone and cordoned off to prevent parked cars from
blocking access.
The laboratory analysis request forms were then completed for laboratory analysis using EPA
Compendium Method TO-15 "Determination of Volatile Organic Compounds (VOCs) in Air
Collected in Specially -Prepared Canisters and Analyzed by Gas Chromatography/Mass
Spectrometry (GC/MS)" and the canisters were placed back in the laboratory packaging for return
shipment. The full -list of TO-15 analytes was requested for low-level analysis. Since post -sampling
leak checks were conducted, helium analysis by the laboratory was not required. Since RDHEC
did not leave the site until 7:35 pm, the samples were taken to FeclEx the next day under proper
chain of custody for shipment.

Vapor Intrusion Soil Gas Sampling Report March 31, 2019
Smokey Hollow 2 Site Page 5
Raleigh, North Carolina
4.0 SOIL GAS SAMPLING RESULTS
Laboratory results for the soil gas analyses are summarized in Table 1, attached. Of the twenty-two
analytes that resulted in detectable quantities, five (5) of the compounds did not have a listed
RSGSL. The levels for the detected compounds were compared to the current (February 2018)
table of the NCDWM RSGSLs for sub -slab and exterior soil gas VI. None of the analytes exceeded its
respective RSGSL. Each concentration was minimal and well below the corresponding RSGSL for
the contaminants, ranging from 0.01% to 2.71% of the respective screening levels.
The highest concentrations of the detected compounds were entered into the DEQ Risk Calculator
to calculate the Resident Soil Gas to Indoor Air pathway for VI. The total cumulative cancer risk was
determined to be 3.9 x 10-7 and the cumulative hazard quotient was 0.028.
Sampling locations and detected analytes/screening level comparisons from Table 1 are also
included on the sample location map in Drawing 4. A copy of the NCDWM residential SGSLs table is
included in Appendix C. The laboratory report forthe soil gas samples is provided in Appendix D. The
printout from the risk calculator spreadsheet is included in Appendix E.
5.0 CONCLUSIONS/RECOMMENDATIONS
Based on the prior Phase I and II ESAs and the information provided in the Harrington St. BFA, the
known concerns at the SH2 site are from offsite releases, which have resulted in onsite groundwater
contamination at least in the southern part of Parcel 1 (413 North Harrington Street). Testing by
Mid -Atlantic Associates (MAA) noted benzene in groundwater at a temporary well that was above
2L standards but below residential and non-residential vapor intrusion screening levels.
The Phase I ESAs conducted for the remaining parcels (2 — 6) concluded there was the potential for
groundwater impacts and possible vapor intrusion risks due to offsite releases to the south and
west. These included a closed LUST incident at the former Norwood Oil property at 509 and 601 N.
West St., which abuts the redevelopment site to the west. The Norwood Oil incident has a No
Further Action finding and Notice of Residual Petroleum, which makes it a Controlled Recognized
Environmental Condition.
• The results from this current soil gas testing show that sub -slab concentrations are well
below NCDWM SGSLs for residential use (i.e., minimal VI risk since the levels of site COCs
were less than 3% of the RSGSLs).
• The results of the Risk Calculator, based on the highest concentrations of each detected
analyte, indicated the risk of VI from soil gas to the indoor air pathway is less than the criteria
that the RSGSLs are based upon.
• The low-level soil gas concentrations from this testing confirm MAA's conclusion that the
groundwater petroleum levels pose no VI risk.

Vapor Intrusion Soil Gas Sampling Report
Smokey Hollow 2 Site
Raleigh, North Carolina
March 31, 2019
Page 6
In summary, comparison of the soil gas testing results with current NCDWM guidance indicate that
there is not an unacceptable risk of VI at the SH2 site. Further, in conjunction with earlier soil and
groundwater investigations (additional lines of evidence), further VI assessment or the need to
consider mitigation does not appear warranted or necessary.
6.0 CLOSING
Thank you for allowing RDHEC to be of assistance with your VI testing needs. If you should have
questions regarding this submittal or associated documentation, please feel free to contact us at
[phone] at your convenience.
Sincerely,
RDH ENVIRONMENTAL CONSULTING
Robert D. Hill, PE
Principal Consulting Engineer
Attachments
cc: T. Proctor — PES
���

TABLES

Table 1 - Laboratory Results from Sub -Slab Soil Gas Sampling on 3/19/2019
Smokey Hollow 2 Site - Raleigh, North Carolina
RDHEC Project No. 1907.00
Residential
Vapor
Intrusion
SAMPLING LOCATION
Parameter
Screening
Levels
Residential
Soil -Gas
SG-1
SG-2A
SG-26
SG-3
SG-4
SG-S
u m3
Sampling Date/
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
Time
1818
1632
1632
1905
1634
1517
Sample Depth
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
ANALYSIS: EPA TO-15
Acetone
220,000
15
23
22
22
11
17
Benzene
120
<0.26
1
1.1
3.2
<0.21
2A
Benzyl chloride
7
<0.23
<0.23
<u.21J
<0.23
<0.23
<u.21)
Bromodichloromethane
25
<0.49
<0.49
<0.49
<0.49
<0.49
<0.49
Bromoform
850
<0.93
<0.93
<0.93
<0.93
<0.93
<0.93
Bromomethane
35
<0.53
<0.53
<0.53
<0.53
<0.53
<0.53
1,3-Butadiene
14
<0.28
<0.28
<0.28
<0.28
<0.28
<0.28
2-Butanone (MEK)
35000
2.6
6.5
6.4
12
2.5
8
Carbon Disulfide
4900
<U.40
<0.43
-U.40
<0.43
<0.43
'U.4-
Carbon Tetrachloride
160
<0.41
<0.41
<0.41
<0.41
<0.41
<0.41
Chlorobenzene
350
<0.45
<0.45
<0.45
<0.45
<0.45
<0.45
Chloroethane
70000
<0.32
<0.32
<0.32
<0.32
<0.32
<0.32
Chloroform
41
<0.36
<0.36
<0.36
<0.36
<0.36
<0.36
Chloromethane
630
<0.28
<0.28
<0.28
<0.28
<0.28
<0.28
Cyclohexane
42000
<0.49
<0.49
<0.49
<0.49
<0.49
<0.49
Dibromochloromethane
-
<0.57
<0.57
<0.57
<0.57
<0.57
<0.57
1,2-Dibromoethane (EDB)
1.6
<0.60
<0.60
<0.60
<0.60
<0.60
<0.60
1,2-Dichlorobenzene
1400
<0.58
<0.58
<0.58
<0.58
<0.58
<0.58
1,3-Dichlorobenzene
-
0.96
1.7
1.8
1.9
<0.62
1.7
1,4-Dichlorobenzene
85
<0.73
<0.73
Dichlorodifluoromethane (Freon 12)
700
2.1
2.1
2.1
2.1
8.1
2.8
1,1-Dichloroethane
580
<0.25
<0.25
1,2-Dichloroethane
36
<0.31
<0.31
<0.31
<0.31
<0.31
1,1-Dichloroethylene
1400
<0.32
<0.32
<0.32
<0.32
<0.32
cis- 1,2-Dichloroethylene
-
<0.32
<0.32
<0.32
<0.32
<0.32
trans- 1,2-Dichloroethylene
-
<0.32
0.48
<0.32
<0.32
<0.32
<0.32
1,2-Dichloropropane
28
<0.33
<0.33
<0.33
<0.33
<0.33
cis- 1,3-Dichloropropene
-
<0.32
<0.32
<0.32
<0.32
<0.32
<0.32
trans- 1,3-Dichloropropene
<0.33
<0.33
<0.33
<0.33
<0.33
<0.33
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
-
<0.70
<0.70
<0.70
<0.70
<0.70
<0.70
1,4-Dioxane
190
'4.6
<Z
<4.6
<4.6
Ethanol
-
200
13
13
14
140
25
Ethyl Acetate
490
4.2
2.9
<0.54
<0.54
Ethylbenzene
370
<0.50
1.5
1.4
4.4
<0.50
1.7
4-Ethyltoluene
-
<0.60
<0.60
2.1
<0.60
<0.60
Heptane
2800
<0.48
<0.48
0.62
1.4
<0.48
0.72
Hexachlorobutadiene
43
<0.98
<0.9p
<0.98
<0.98
Hexane
4900
<1.2
<1.2
<1.2
<1.2
<1.2
<1.2
2-Hexanone (MBK)
210
<0.49
<0.49
<n 49
<0.49
<0.49
<0.49
Isopropanol
1400
3
).60
1.2
<0.60
<0.60
<0.60
Methyl tert-Butyl Ether (MTBE)
3600
<0.36
<0.36
<0.36
<0.36
<0.36
<0.36
Methylene Chloride
4200
<0.84
<0.84
<0.84
<0.84
<0.84
<0.84
4-Methyl-2-pentanone (MIBK)
21000
<0.39
<0.39
<0.39
<0.39
<0.39
<0.39
Naphthalene
21
<0.80
<0.80
<0.80
<0.80
<0.80
<0.80
Propene
21000
<0.34
<0.34
<0.34
7.9
<0.34
<0.34
Styrene
7000
<0.53
<0.53
<0.53
<0.53
<0.53
<0.53
1,1,2,2-Tetrachloroethane
16
<0.61
<0.61
<0.61
<0.61
<0.61
Tetrachloroethylene
280
0.9
<r --
--
<0.75
1.1
-
Tetrahydrofuran
14000
2.6
15
16
31
1.9
15
Toluene
35000
1.6
15
13
19
1.6
8
1,2,4-Trichlorobenzene
14
<1.0
<1.0

Table 1 - Laboratory Results from Sub -Slab Soil Gas Sampling on 3/19/2019
Smokey Hollow 2 Site - Raleigh, North Carolina
RDHEC Project No. 1907.00
Residential
Vapor
Intrusion
SAMPLING LOCATION
Parameter
Screening
Levels
Residential
Soil -Gas
SG-1
SG-2A
SG-26
SG-3
SG-4
SG-S
u m3
Sampling Date/
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
Time
1818
1632
1632
1905
1634
1517
Sample Depth
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
ANALYSIS: EPA TO-15
1,1,1-Trichloroethane
35000
<0.41
<0.41
<0.41
<0.41
1,1,2-Trichloroethane
1.4
<0.45
<>
<0.45
<0.45
<
<0.45
Trichloroethylene
14
<0.43
<0.43
<0.43
<0.43
<
<0.43
Trichlorofluoromethane (Freon 11)
-
4.8
2.4
2.5
12
3100
3
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
35000
<0.93
<0.93
<0.93
<0.93
<0.93
<0.93
1,2,4-Trimethylbenzene
420
<0.63
<0.63
3
8.9
<0.63
3.5
1,3,5-Trimethylbenzene
420
<0.62
<0.62
<0.62
1.9
<0.62
0.81
Vinyl Acetate
1400
<0.34
2.9
<0.34
<0.34
2.3
<0.34
Vinyl Chloride
56
<0.32
<'
<0.32
<0.32
<0.32
<0.32
m&p-Xylene
700
1.2
5.6
5.5
19
<1.0
6.4
o-X lene
700
0.59
2.2
2.2
7
-^ r^
2.4
Notes: All laboratory TO-15 analytes are shown
* Comparison to February 2018 NCDEQ Residential Vapor Intrusion Screening Levels
(based on November 2017 USEPA Regional Screening Tables)
< Not detected above the lab reporting limit shown

Table 2 - Laboratory Results from Sub -Slab Soil Gas Sampling on 3/19/2019 (DETECTIONS ONLY)
Smokey Hollow 2 Site - Raleigh, North Carolina
RDHEC Project No. 1907.00
Residential
Vapor
Intrusion
SAMPLING LOCATION
Parameter
Screening
Levels
ResidentiL
Soil-GasG-1
SG-2A
SG-2B
SG-3
SG-4
SG-5
u m3
Sampling Date/
/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
Time
18
1632
1632
1905
1634
1517
Sample Depth
oot
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
ANALYSIS: EPA TO-15
Acetone
220,000
15
23
22
22
11
17
Benzene
120
1
1.1
3.2
<0.26
2.4
2-Butanone (MEK)
35000
2.6
6.5
6.4
12
2.5
8
1,3-Dichlorobenzene
-
0.96
1.7
1.8
1.9
<0.62
1.7
Dichlorodifluorom ethane (Freon 12)
700
2.1
2.1
2.1
2.1
8.1
2.8
trans- 1,2-Dichloroethylene
-
0.48
<0.32
Ethanol
-
200
13
13
14
140
25
Ethyl Acetate
490
<0.54
4.2
2.9
<0.54
<0.54
<0.54
Ethylbenzene
370
<0.50
1.5
1.4
4.4
<0.50
1.7
4-Ethyltoluene
-
<0.60
w.ou
3
2.1
<0.60
<0.60
Heptane
2800
<0.48
<0.48
0.62
1.4
<0.48
0.72
Isopropanol
1400
3
<0.60
1.2
<0 Fn
<0.60
<0.60
Propene
21000
<0.3•
<0.34
<0.34
7.9
<0.34
<0.,:
Tetrachloroethylene
280
0.9
<0.75
1.1
Tetrahydrofuran
14000
2.6
15
16
31
1.9
15
Toluene
35000
1.6
15
13
19
1.6
8
Trichlorofluorom ethane (Freon 11)
-
4.8
2.4
2.5
12
3100
3
1,2,4-Trim ethyl benzene
420
<0.6-
<0.63
3
8.9
<0.63
3.5
1,3,5-Trim ethyl benzene
420
<0.62
<0.62
1.9
<0.62
0.81
Vinyl Acetate
1400
2.9
2.3
m&p-Xylene
700
1.2
5.6
5.5
19
<1.0
6.4
o-Xylene
700
0.59
2.2
2.2
7
-r'.54
2.4
Notes: Only laboratory detected analytes are shown
* Comparison to February 2018 NCDEQ Residential Vapor Intrusion Screening Levels
(based on November 2017 USEPA Regional Screening Tables)
< Not detected above the lab reporting limit shown

DRAWINGS

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BY:
DATE:
MAR 2019
RD
SITE MAP WITH PARCEL OVERLAY
SMOKEY HOLLOW 2 SITE
DRAFTING CHECK,
BY:
JOB NO:
1907.00
Environmental Consulting
413, 437 & 441 N.HARRINGTON ST.
RALEIGH, NORTH CAROLINA
ENGINEER CHECK
CAD #
1907-00-02
4012 Ridgebrook Bluffs Dr. I Raleigh, NC27603
NCBF PROJECT NO: 22062-18-092
BY:
APPROVED
[phone] 1 [e-mail]
BY:
DWG NO:
2
REFERENCE: IMAGERY SOURCE - iMAPS 3.0 City of Raleigh GIS & Wake County GIS (2018)

I
I
I
I I
I
I
ham'-=�
LEGEND
• SUB -SLAB SOIL GAS
SAMPLE LOCATION
ELEVATOR LOCATION
i L• '�� ��. l' rI `
Q ■a
I i flit •• —I
r
f �I , � II•.■
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i l
1,
i
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SMOKEY HOLLOW 2 SITE
SOIL GAS SAMPLING LOCATION COORDINATES
ID
LATITUDE
LONGITUDE
SG-1
35.78673
-78.64541
SG-2
35.78644
-78.64536
SG-3
35.78587
-78.64544
SG-4
35.78655
-78.64483
SG-5
35.78582
-78.64479
0 30 60
SCALE: 1 IN = 60 FT
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DRAWN
BY:
DATE: MAR 2019
RD -F
SOIL GAS SAMPLE LOCATIONS
SMOKEY HOLLOW 2 SITE
DRAFTING CHECK
JOB NO: 1907.00
BY:
413437 & 441 N.HARRINGTON ST.
ENGINEER CHECK
CAD # 1907-00-03
Environmental Consulting
RALEIGH, NORTH CAROLINA
4012 Ridgebrook Bluffs Dr. I Ra[eigh, NC27603
NCBF PROJECT NO: 22062-18-092
BY:,
APPROVED
[phone] 1 [e-mail]
BY: .
DWG NO: 3
REFERENCE: IMAGERY SOURCES - Basemap - iMAPS 3.0 City of Raleigh GIS & Wake County GIS (2018); Overlay -Proposed Site, JDavis Grading Exhibit Drawing (Ver. 2019.02.20)

LEGEND
--�-- 4 !
• I k 6 SUB -SLAB SOIL GAS
a is 111
I ; I• tent I i` e SAMPLE LOCATION
1 1-
I
I V
i 1 ELEVATOR LOCATION
i I Lam.
_ VI
3�� I : III!'►ink1
I
its
It
h
tip
W
4 i w
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Ik
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• TIE
r Tip.
1
1i il: 1
1 ?
- ; 1
i
� tf I I I❑ I C � n 1 }� _
` I
o / V/
MWEN
Residential
Vapor
Intrusion
SAMPLING LOCATION
Screening
Parameter
Levels
Residential
Soil -Gas
SG-1
SG-2A
SG-26
SG-3
SG-4
SG-5
ug/m3
SamplingDate/
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
3/19/2019
Time
1818
1632
1632
1905
1634
1517
Sample Depth
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
1 Foot
ANALYSIS: EPA TO-15
Acetone
220,000
15
23
22
22
11
17
Benzene
120
<0.26
1
1.1
3.2
<0.26
2.4
2-Butanone (MEK)
35000
2.6
6.5
6.4
12
2.5
8
1,3-Dichlorobenzene
-
0.96
1.7
1.8
1.9
<0.62
1.7
Dichlorodifluoromethane (Freon 12)
700
2.1
2.1
2.1
2.1
8.1
2.8
trans-1,2-Dichloroethylene
-
<0.32
0.48
,2
<0.32
<0.32
<0.32
Ethanol
-
200
13
13
14
140
25
Ethyl Acetate
490
0.54
4.2
2.9
<0.54
<0.54
<0.54
Ethylbenzene
370
<0.50
1.5
1.4
4.4
<0.50
1.7
4-Ethyltoluene
-
<0.60
<0.60
<0.60
2.1
<0.60
<0.60
Heptane
2800
<0.48
<0.48
0.62
1.4
<0.48
0.72
Isopropanol
1400
3
<0.60
1.2
<0.60
<0.60
<0.60
Propene
21000
<0.34
<0.34
.4
7.9
<0'14
<0.34
Tetrachloroethylene
280
0.9
<0.75
75
<0.75
1.1
Tetrahydrofuran
14000
2.6
15
16
31
1.9
15
Toluene
35000
1.6
15
13
19
1.6
8
Trichlorofluoromethane (Freon 11)
-
4.8
2A
2.5
12
3100
3
1,2,4-Trimethylbenzene
420
<0.63
<0.63
3
8.9
<0.63
3.5
1,3,5-Trimethylbenzene
420
<0.62
<0.62
<U.ti2
1.9
<0.62
0.81
Vinyl Acetate
1400
<0.34
2.9
<0.34
<0.34
2.3
<0.34
m&p-Xylene
700
1.2
5.6
5.5
19
<1.0
6.4
o-Xylene
1 700
1 0.59
1 2.2
1 2.2
1 7
1 <0.54
1 2.4
Notes: Only laboratory detected analytes are shown
* Comparison to February 2018 NCDEQ Residential Vapor Intrusion Screening Levels
(based on November2017 USEPA Regional Screening Tables)
< Not detected above the lab reporting limitshown
N
0 30 60
SCALE: 1 IN = 60 FT
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DRAWN
BY:
DATE: MAR 2019
RD
SOIL GAS SAMPLE LOCATIONS
SMOKEY HOLLOW 2 SITE
DRAFTING CHECK,
JOB NO: 1907.00
BY:
413, 437 & 441 N.HARRINGTON ST.
ENGINEER CHECK
CAD # 1907-00-04
Environmental Consulting
RALEIGH, NORTH CAROLINA
4012 Ridgebrook Bluffs Dr. I Raleigh, NC27603
NCBF PROJECT NO: 22062-18-092
BY:
APPROVED
[phone] 1 [e-mail]
BY:
DWG NO: 4
REFERENCE: IMAGERY SOURCES - Basemap - i VIAPS 3.0 City of Raleigh GIS & Wake County GIS (2018); Overlay -Proposed Site, JDavis Grading Exhibit Drawing (Ver. 2019.02.20)

APPENDIX A
MARCH 18, 2019 INTERIM SOIL
GAS SAMPLING WORK PLAN

t-APTUSManagement, PLLC
March 18, 2019
Sharon Eckard
Project Manager, Brownfields Program
Division of Waste Management
North Carolina Department of Environmental Quality
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Subject: INTERMIM SOIL GAS SITE ASSESSMENT WORK PLAN
SMOKEY HOLLOW 2
NCBP PROJECT NO.22062-18-092
Dear Ms. Eckard:
Provided below is the soil gas portion of the Smokey Hollow 2 assessment work plan for your review. The
work will be conducted by RDH Environmental Consulting, NC Engineering License # F-1346, as a
subcontractor to Aptus Management, NC Engineering License # P-1130.
Soil Gas Testing
Sub -slab soil gas testing will be conducted in general accordance with the NCDWM's Vapor Intrusion
Guidance (Version 2, dated March 2018). We will collect five (5) sub -slab (sub -pavement) soil gas samples
beneath the existing slab foundations or paved areas at the locations shown in the attached figure. The
sampling points were selected to be in and around areas where elevators will eventually be installed, to assess
areas of concern and are intended to give good overall coverage to assess for possible vapor intrusion impacts
Rationale for Sampling Locations
• SG-1. This covers the old fur vault; elevator location and it is close to the old stream bed area.
And it is directly to the east of the Norwood Oil incident. This sampling location addresses
several AOCs.
• SG-2. Assess elevator location and possible impacts of electronic repair shop at 516 N West St.
• SG-3. This is directly to the east of the Former Creamery Garage and the soil gas would be in an
elevator location.
• SG-4. Elevator location
• SG-5. Northwest of the Wake Co. General Services UST incident and an elevator location.

Smokey Hollow 2 -Soil Gas Site Assessment Work Plan
Sub -Slab Soil Gas Sampling Details
March 18, 2019
Page 2
• A hammer drill will be used to bore 5/8-inch diameter holes through the slab to the soil beneath
(approximately 1-foot depth). Thickness of concrete slab or paving and underlying soils/fill material
depths/characteristics will be noted.
• Vapor Pins® fitted with silicone sleeves will be secured into each boring using a special tool and rubber
hammer. And each Vapor Pin location will be allowed to equilibrate for at least 1 to 2 hours.
The samples will be collected using 1/4-inch rigid Teflon tubing and 3-L Summa canisters (1-L or 6-
L canisters may be used, pending lab availability). Small 1- to 2-inch pieces of 1/4-inch and 3/8- inch
Tygon or silicone tubing will be employed to make connections to various valves and fittings of the
sampling trains. Tubing will be connected to the barbed fitting of the Vapor Pins, routed through a
plastic shroud (to be placed over the probe site) and the other end connected to a 3-way valve and 60-
milliliter (mL) syringe to form a sampling train for each sample location.
A shut-in test will be performed to ensure air tight conditions, in accordance with Vapor Intrusion
Pathway: A Practical Guideline (2007), Appendix D). Subsequently, once the sampling train is deemed
leak -free, the probe tubing will be purged of three dead volumes using a 60-ml syringe and leak
checked while the shroud is filled with helium. Assuming 1.5 feet of 1/4-inch tubing (inner diameter
of 0.177 inches), three dead volumes equals 22 mL. (Note - up to 120 mLs may be purged to ensure
sufficient volume for the helium leak check, described below).
The helium concentration within the shroud will be measured and noted using a MGD-2002 leak
detector (or equivalent monitor). The purged soil gas will be collected into a 0.5-L Tedlar bag. After
purging, the Tedlar bag will be removed and the contents monitored for helium levels. A successful
leak check is deemed when the purged soil gas contains less than 10% of the initial shroud
concentration of helium. If helium concentrations exceed 10% in the purged soil gas, adjustments will
be made to achieve leak -free conditions, and/or a new Vapor Pin location will be installed and tested.
• While the sampling train cannot be enclosed in the shroud for leak check purposes while operating the
syringe, the shut-in test provides assurance that the connections are leak free and the leak detector will
be used to spot check possible leaks at connection joints.
• If no leaks are detected, the canister sampling can begin at each of the sample locations.
• Each of soil gas samples will be collected using canisters fitted with 100 to 200 ml/min flow regulators
over a period of approximately five to 30 minutes (depending on the canister sizes).
• Following completion of sampling, a post -sampling helium leak check will be performed.
• After a successful leak check, the probe tubing and Vapor Pins will be removed from each and the
borings will be abandoned/closed by grouting the borings flush to the slab foundation level with
cement. At sub -slab soil gas sampling locations that will be used for temporary well locations,
abandonment will be completed in accordance with 15A NCAC 02C .0113 Abandonment of Wells
[15ANCAC 02C .0113(d)].
Soil Gas Anal
Upon completion of the sampling and probe finalization, laboratory analysis request forms will be prepared,
and the samples shipped under proper chain of custody for laboratory analysis using EPA Compendium Method
TO-15 "Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially -Prepared
Canisters and Analyzed by Gas Chromatography/Mass Spectrometry (GC/MS)". (Note — since a post -sampling
leak check will be conducted, helium analysis by the laboratory will not be required.)

Smokey Hollow 2 -Soil Gas Site Assessment Work Plan
March 18, 2019
Page 3
We will confirm that the certified lab reporting limits will meet the current Residential Vapor Intrusion
Screening Levels for Sub -Slab and Exterior Soil Gas. The full TO-15 list of analytes will be requested to be
analyzed for the soil gas samples plus one duplicate sample.
Soil Gas OA
Batch certification of canisters is proposed for this sampling work plan, since testing does not include indoor
air analysis. Per the Guidance, canister vacuum will be verified for each Summa canister, before and after
sample collection. If the initial vacuum prior to sampling is in excess of 10% lower than the vacuum
documented by the laboratory upon shipment, the canister will not be used. The post -sampling vacuum in
the canister will be recorded and noted on the analytical request form. Sampling will be completed when
the residual vacuum reaches -5 inches mercury in the canister. The canister vacuum will also be documented
by the lab upon receipt of the sample canisters.
One location for sub -slab soil gas sampling will involve collection of a duplicate canister, via connection
of two canisters with an inline stainless -steel tee and employing one 30-minute flow regulator. Using a 30-
minute flow regulator on a duplicate sample will allow for both canisters to be sampled over a 15-minute
period, which will be consistent for the other sample locations (when 3-L canisters are used.) Similar
methodology will be used for other canister sizes, pending laboratory availability.
CLOSING
Aptus appreciates the opportunity to provide this proposed assessment. If we can answer any questions or
provide additional information, please feel free to contact us at your convenience.
If you have any questions on the environmental -related work, please feel free to contact me.
Sincerely,
APTUS MANAGEMENT PLLC
John Gallagher, P.E., RSM
e9�19911°81A�//!
SEAL e
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APPENDIX B
PHOTOGRAPHS

_....
—
t
Truck parked over SGA location Excavator parked over SG-1 location
�y
h � �
Sampling train at SG-3 location Helium shroud leak check at SG-3 location
j �gppp0 tumauF cmoano caar�av
/ wcrmv —cuwaw cxxai'=rw�
Shut-in vacuum test at SG-3 location
Sampling train - SG-5 location
Sampling within cordon area — SG-3 location
1
Shut-in vacuum test - SG-5 location

1
Helium shroud leak check at SG-5 location Duplicate sampling train — SG-2 location
Helium shroud leak check at SG-1 location
PwW
Helium purge concentration - SG-1 location

Shut-in vacuum test - SG-4 location I Sampling train - SG-4 location
Helium shroud leak check at SG-4 location I Helium purse concentration - SG-4 location
shroud leak check - SG-4 location I Post -sampling purge concentration - SG-4 location

APPENDIX C
NCDWM RESIDENTIAL VAPOR INTRUSION SCREENING LEVELS TABLE
(FEBRUARY 2018)

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
30560-19-1
Acephate
75-07-0
Acetaldehyde
6.9E+02
6.3E+01
N
1.3E+00
C
1.9E+00
N
1.9E+00
N
Yes
34256-82-1
Acetochlor
67-64-1
Acetone
4.5E+06
2.2E+05
N
6.5E+03
N
6.5E+03
N
6.5E+03
N
Yes
75-86-5
Acetone Cyanohydrin
Not Volatile
Not Volatile
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
75-05-8
Acemnitrile
8.9E+03
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
98-86-2
Acetophenone
53-96-3
Acetylaminofluorene, 2-
Not Volatile
Not Volatile
2.2E-03
C
2.2E-02
C
2.2E-01
C
107-02-8
Acrolein
8.4E-01
1.4E-01
N
4.2E-03
N
4.2E-03
N
4.2E-03
N
Yes
79-06-1
Acrylamide
Not Volatile
Not Volatile
1.0E-02
C
1.0E-01
C
1.0E+00
C
Yes
79-10-7
Acrylic Acid
1.4E+04
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
107-13-1
Acrylonitrile
7.3E+01
1.4E+01
C
4.1E-02
C
4.1E-01
C
4.2E-01
N
Yes
111-69-3
Adiponitrile
Not Volatile
Not Volatile
1.3E+00
N
1.3E+00
N
1.3E+00
N
Yes
15972-60-8
Alachlor
116-06-3
Aldicarb
1646-88-4
Aldicarb Sulfone
1646-87-3
Aldicarb sulfoxide
309-00-2
Aldrin
3.2E+00
1.9E-01
C
5.7E-04
C
5.7E-03
C
5.7E-02
C
107-18-6
Allyl Alcohol
1.0E+02
7.0E-01
N
2.1E-02
N
2.1E-02
N
2.1E-02
N
Yes
107-05-1
Allyl Chloride
4.6E-01
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
7429-90-5
Aluminum
Not Volatile
Not Volatile
1.0E+00
N
1.0E+00
N
1.0E+00
N
Yes
20859-73-8
Aluminum Phosphide
834-12-8
Ametryn
92-67-1
Aminobiphenyl, 4-
Not Volatile
Not Volatile
4.7E-04
C
4.7E-03
C
4.7E-02
C
591-27-5
Aminophenol, m-
95-55-6
Aminophenol, o-
123-30-8
Aminophenol,p-
33089-61-1
Amitraz
766441-7
Ammonia
1.6E+05
3.5E+03
N
1.0E+02
N
1.0E+02
N
1.0E+02
N
Yes
7773-06-0
Ammonium Sulfamate
75-854
Amyl Alcohol, tert-
1.1E+03
2.1E+01
N
6.3E-01
N
6.3E-01
N
6.3E-01
N
Yes
62-53-3
Aniline
Not Volatile
Not Volatile
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
84-65-1
Anthmquinone, 9,10-
7440-36-0
Antimony (metallic)
1314-60-9
Antimony Pentoxide
1332-81-6
Antimony Tetroxide
1309-644
Antimony Trioxide
Not Volatile
Not Volatile
4.2E-02
N
4.2E-02
N
4.2E-02
N
Yes
7440-38-2
Arsenic, Inorganic
Not Volatile
Not Volatile
65E-04
C
3.1E-03
N
3.1E-03
N
Yes
778442-1
Arsine
Not Volatile
Not Volatile
LOE-02
N
1.0E-02
N
1.0E-02
N
Yes
3337-71-1
Asulam
1912-24-9
Atrazine
492-80-8
Auramine
Not Volatile
Not Volatile
1.1E-02
C
1.1E-01
C
1.1E+00
C
65195-55-3
AvermectinB1
86-50-0
Azinphos-methyl
Not Volatile
Not Volatile
2.1E+00
N
2.1E+00
N
2.1E+00
N
Yes
103-33-3
Azobenzene
1.6E+03
3.0E+01
C
9.1E-02
C
9.1E-01
C
9.1E+00
C
123-77-3
Azodicarbonamide
Not Volatile
Not Volatile
1.5E-03
N
1.5E-03
N
1.5E-03
N
Yes
7440-39-3
Barium
Not Volatile
Not Volatile
1.0E-01
N
1.0E-01
N
1.0E-01
N
Yes
186140-1
Benfluralin
17804-35-2
Benomyl
83055-99-6
Bensulfuron-methyl
25057-89-0
Bemazon
100-52-7
Benzaldehyde
7143-2
Benzene
1.6E+01
1.2E+02
C
3.6E-01
C
3.6E+00
C
6.3E+00
N
Yes
6369-59-1
Benzenediamine-2-methyl sulfate, 1,4
108-98-5
Benzenethiol
92-87-5
Benzidine
Not Volatile
Not Volatile
1.5E-05
C
1.5E-04
C
1.5E-03
C
65-85-0
Benzoic Acid
98-07-7
Benzotrichloride
100-51-6
Benzyl Alcohol
100-44-7
Benzyl Chloride
1.2E+01
7.0E+00
N
5.7E-02
C
2.1E-01
N
2.1E-01
N
Yes
744041-7
Beryllium and compounds
Not Volatile
Not Volatile
1.2E-03
C
4.2E-03
N
4.2E-03
N
Yes
42576-02-3
Bifenox
82657-04-3
Biphenthrin
92-524
Biphenyl, 1,1'-
6.6E+00
2.8E+00
N
8.3E-02
N
8.3E-02
N
8.3E-02
N
Yes
108-60-1
Bis(2-chloro-1-methylethyl) ether
111-91-1
Bis(2-chloroethoxy)methane
111-44-4
Bis(2-chloroethyl)ether
1.2E+02
2.8E+00
C
8.5E-03
C
8.5E-02
C
8.5E-01
C
542-88-1
Bis(chloromethyl)ether
2.5E-03
1.5E-02
C
4.5E-05
C
4.5E-04
C
4.5E-03
C
80-05-7
Bisphenol A
744042-8
Boron And Bomtes Only
Not Volatile
Not Volatile
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
10294-34-5
Boron Trichloride
5.6E+00
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
7637-07-2
Boron Trifluoride
9.0E+01
N
2.7E+00
N
2.7E+00
N
2.7E+00
N
Yes
15541-45-4
Bromate
107-04-0
Bromo-2-chloroethane, 1-
1.3E+00
1.6E+00
C
4.7E-03
C
4.7E-02
C
4.7E-01
C
1073-06-9
Bromo-3-fluorobenzene,1-
460-00-4
Bromo-4-fluorobenzene, 1-
108-86-1
Bromobenzene
1.2E+02
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
74-97-5
Bromochloromethane
1.4E+02
2
1.3E+00N
8.3E+00
N
8.3E+00
Yes
Bromodichloromethane
8.8E+00
2.5E+175-274
C
7.6E-02
C
7.6E-01
C
7.6E+00
C
75-25-2
Bromoform
1.2E+03
8.5E+02
C
2.6E+00
C
2.6E+O1
C
2.6E+02
C
Page 1 0£ 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
74-83-9
Bromomethane
3.5E+00
3.5E+01
N
1.0E+00
N
1.0E+00
N
1.0E+00
N
Yes
2104-96-3
Bromophos
106-94-5
1 Bromopropane, 1-
7.0E+01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
1689-84-5
Bromoxynil
1689-99-2
BromoxynilOctanoate
106-99-0
Butadiene, 1,3-
1.4E-01
1.4E+01
N
9.4E-02
C
4.2E-01
N
4.2E-01
N
Yes
94-82-6
Butanoic acid, 4-(2,4-
dichlorophenoxy)-
71-36-3
Butanol, N-
78-92-2
Butyl alcohol, sec-
1.7E+07
2.1E+05
N
6.3E+03
N
6.3E+03
N
6.3E+03
N
Yes
200841-5
Butylate
25013-16-5
Butylated hydroxyanisole
Not Volatile
Not Volatile
4.9E+01
C
4.9E+02
C
4.9E+03
C
128-37-0
Butylated hydroxytoluene
104-51-8
Butylbemmne, n-
135-98-8
Butylbenzene, sec-
98-06-6
Butylbenzene,tert-
75-60-5
Cacodylic Acid
744043-9
Cadmium (Diet)
Not Volatile
Not Volatile
1.6E-03
C
2.1E-03
N
2.1E-03
N
Yes
744043-9
Cadmium (Water)
Not Volatile
Not Volatile
1.6E-03
C
2.1E-03
N
2.1E-03
N
Yes
105-60-2
Caprolactam
Not Volatile
Not Volatile
4.6E-01
N
4.6E-01
N
4.6E-01
N
Yes
2425-06-1
Captafol
Not Volatile
Not Volatile
6.5E-02
C
6.5E-01
C
6.5E+00
C
133-06-2
Captan
Not Volatile
Not Volatile
4.3E+00
C
4.3E+01
C
4.3E+02
C
63-25-2
Carbaryl
1563-66-2
Carbofuran
75-15-0
Carbon Disulfide
2.5E+02
4.9E+03
N
1.5E+02
N
1.5E+02
N
1.5E+02
N
Yes
56-23-5
Carbon Tetrachloride
4.1E+00
1.6E+02
C
4.7E-01
C
4.7E+00
C
2.1E+01
N
Yes
463-58-1
Carbonyl Sulfide
8.4E-01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
55285-14-8
Carbosulfan
5234-684
Carboxin
1306-38-3
Ceric oxide
Not Volatile
Not Volatile
1.9E-01
N
1.9E-01
N
1.9E-01
N
Yes
302-17-0
Chloral Hydrate
133-90-4
Chloramben
118-75-2
Chloranil
12789-03-6
Chlordane
7.3E+01
4.9E+00
N
2.8E-02
C
1.5E-01
N
1.5E-01
N
Yes
143-50-0
Chlordecone (Kepone)
Not Volatile
Not Volatile
6.1E-04
C
6.1E-03
C
6.1E-02
C
470-90-6
Chlorfenvinphos
90982-32-4
Chlorimuron, Ethyl-
7782-50-5
Chlorine
6.5E-02
1.0E+00
N
3.1E-02
N
3.1E-02
N
3.1E-02
N
Yes
10049-04-4
Chlorine Dioxide
2.5E-02
1.4E+00
N
4.2E-02
N
4.2E-02
N
4.2E-02
N
Yes
7758-19-2
Chlorite (Sodium Salt)
75-68-3
Chloro-1,l-difluoroethane, 1-
4.3E+03
3.5E+05
N
1.0E+04
N
1.0E+04
N
1.0E+04
N
Yes
126-99-8
Chloro-1,3-butadiene, 2-
4.1E-02
3.1E+00
C
9.4E-03
C
9.4E-02
C
9.4E-01
C
Yes
3165-93-3
Chloro-2-methylaniline HCl, 4-
95-69-2
Chloro-2-methylaniline, 4-
Not Volatile
Not Volatile
3.6E-02
C
3.6E-01
C
3.6E+00
C
107-20-0
Chloroacetaldehyde, 2-
79-11-8
Chloroacetic Acid
532-27-4
Chloroacetophenone, 2-
Not Volatile
Not Volatile
6.3E-03
N
6.3E-03
N
6.3E-03
N
Yes
106-47-8
Chloromiline, p-
108-90-7
Chlorobenzene
8.2E+01
3.5E+02
N
1.0E+01
N
1.0E+01
N
1.0E+01
N
Yes
98-66-8
Chlorobemmne sulfonic acid, p-
510-15-6
Chlorobenzilate
Not Volatile
Not Volatile
9.1E-02
C
9.1E-01
C
9.1E+00
C
74-11-3
Chlorobenzoic Acid, p-
98-56-6
Chlorobenzotrifluoride, 4-
4.4E+O1
2.1E+03
N
6.3E+01
N
6.3E+01
N
6.3E+01
N
Yes
109-69-3
Chlorobutane, 1-
7545-6
Chlorodifluoromethane
6.3E+03
3.5E+05
N
1.0E+04
N
1.0E+04
N
1.0E+04
N
Yes
107-07-3
Chloroethanol, 2-
67-66-3
Chloroform
8.1E+00
4.1E+01
C
1.2E-01
C
1.2E+00
C
1.2E+01
C
Yes
74-87-3
Chloromethane
5.2E+01
6.3E+02
N
1.9E+01
N
1.9E+01
N
1.9E+01
N
Yes
107-30-2
Chloromethyl Methyl Ether
3.3E+00
1.4E+00
C
4.1E-03
C
4.1E-02
C
4.1E-01
C
88-73-3
Chloronitrobenzene, o-
Not Volatile
Not Volatile
2.1E-03
N
2.1E-03
N
2.1E-03
N
Yes
100-00-5
Chloronitrobenzene, p-
Not Volatile
Not Volatile
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
95-57-8
Chlorophenol, 2-
76-06-2
Chloropicrin
1.0E+00
2.8E+00
N
8.3E-02
N
8.3E-02
N
8.3E-02
N
Yes
189745-6
Chlorothalonil
Not Volatile
Not Volatile
3.2E+00
C
3.2E+01
C
3.2E+02
C
9549-8
Chlorotoluene, o-
106-43-4
Chlorotoluene, p-
54749-90-5
Chlorozotocin
Not Volatile
Not Volatile
4.1E-05
C
4.1E-04
C
4.1E-03
C
101-21-3
Chlorpropham
2921-88-2
Chlorpyrifos
5598-13-0
Chlorpyrifos Methyl
64902-72-3
Chlorsulfuron
1861-32-1
Chlorthal-dimethyl
60238-56-4
Chlorthiophos
16065-83-1
Chromium(III), Insoluble Salts
18540-29-9
Chromium(VI)
Not Volatile
Not Volatile
1.2E-05
C
1.2E-04
C
1.2E-03
C
Yes
744047-3
Chromium, Total
74115-24-5
Clofentezine
7440484
Cobalt
Not Volatile
Not Volatile
3.1E-04
C
1.3E-03
N
1.3E-03
N
Yes
800745-2
Coke Oven Emissions
3.6E-02
5.5E-01
C
1.6E-03
C
1.6E-02
C
1.6E-01
C
7440-50-8
Copper
108-39-4
Cresol, m-
Not Volatile
I Not Volatile
1.3E+02
N
1.3E+02
N
1.3E+02
N
Yes
Page 2 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
9548-7
Cresol, o-
Not Volatile
Not Volatile
1.3E+02
N
1.3E+02
N
1.3E+02
N
Yes
106-44-5
Cresol, p-
Not Volatile
Not Volatile
1.3E+02
N
1.3E+02
N
1.3E+02
N
Yes
59-50-7
1 Cresol, p-chloro-m-
1319-77-3
Cresols
Not Volatile
Not Volatile
1.3E+02
N
1.3E+02
N
1.3E+02
N
Yes
123-73-9
Crotonaldehyde,trans-
98-82-8
Cumene
1.8E+02
2.8E+03
N
8.3E+01
N
8.3E+01
N
8.3E+01
N
Yes
135-20-6
Cupfermn
Not Volatile
Not Volatile
4.5E-02
C
4.5E-01
C
4.5E+00
C
21725-46-2
Cyanazine
Cyanides
592-01-8
-Calcium Cyanide
544-92-3
-Copper Cyanide
57-12-5
-Cyanide (CN-)
4.0E+01
5.6E+00
N
1.7E-01
N
1.7E-01
N
1.7E-01
N
Yes
460-19-5
-Cyanogen
506-68-3
-Cyanogen Bromide
506-77-4
-Cyanogen Chloride
74-90-8
-Hydrogen Cyanide
3.1E+01
5.6E+00
N
1.7E-01
N
1.7E-01
N
1.7E-01
N
Yes
151-50-8
-Potassium Cyanide
506-61-6
-Potassium Silver Cyanide
506-64-9
-Silver Cyanide
143-33-9
-Sodium Cyanide
E1790664
-Thiocyanates
463-56-9
-Thiocyanic Acid
557-21-1
-Zinc Cyanide
110-82-7
Cyclohexane
2.0E+02
4.2E+04
N
1.3E+03
N
1.3E+03
N
1.3E+03
N
Yes
87-84-3
Cyclohexane, 1,2,3,4,5-pentabromo-6
chloro-
108-94-1
Cyclohexanone
4.0E+05
4.9E+03
N
1.5E+02
N
1.5E+02
N
1.5E+02
N
Yes
110-83-8
Cyclohexee
1.1E+02
7.0E+03
N
2.1E+02
N
2.1E+02
N
2.1E+02
N
Yes
108-91-8
Cyclohexylamine
68359-37-5
Cyfluthrin
68085-85-8
Cyhalothrin
52315-07-8
Cypemrethrin
66215-27-8
Cyromazine
72-54-8
DDD, p,p'-(DDD)
Not Volatile
Not Volatile
4.1E-02
C
4.1E-01
C
4.1E+00
C
72-55-9
DDE, p,p'-
1.7E+02
9.6E+00
C
2.9E-02
C
2.9E-01
C
2.9E+00
C
50-29-3
DDT
Not Volatile
Not Volatile
2.9E-02
C
2.9E-01
C
2.9E+00
C
75-99-0
Dalapon
1596-84-5
Daminozide
Not Volatile
Not Volatile
5.5E-01
C
5.5E+00
C
5.5E+01
C
1163-19-5
Decabromodiphenyl ether,
2,2',3,3',4,4',5,5',6,6'- (BDE-209)
806548-3
Demeton
103-23-1
Di(2-ethylhexyl)adipate
2303-164
Diallate
333-41-5
Diazinon
132-65-0
Dibenzothiophene
96-12-8
Dibromo-3-chloropropme, 1,2-
2.8E-01
5.6E-02
C
1.7E-04
C
1.7E-03
C
1.7E-02
C
Yes
108-36-1
Dibromobenzene,l,3-
106-37-6
Dibromobenzene,l,4-
124-48-1
Dibromochloromethane
106-93-4
Dibromoethane, 1,2-
1.8E+00
1.6E+00
C
4.7E-03
C
4.7E-02
C
4.7E-01
C
Yes
74-95-3
Dibromomethane (Methylene
Bromide)
2.5E+01
2.8E+01
N
8.3E-01
N
8.3E-01
N
8.3E-01
N
Yes
E1790660
Dibutyltin Compounds
1918-00-9
Dicamba
764-41-0
Dichloro-2-butene, 1,4-
1.9E-02
2.2E-01
C
6.7E-04
C
6.7E-03
C
6.7E-02
C
1476-11-5
Dichloro-2-butene, cis-1,4-
2.5E-01
2.2E-01
C
6.7E-04
C
6.7E-03
C
6.7E-02
C
110-57-6
Dichloro-2-butene, trans-1,4-
2.5E-01
2.2E-01
C
6.7E-04
C
6.7E-03
C
6.7E-02
C
7943-6
Dichloroacetic Acid
95-50-1
Dichlorobenzene, 1,2-
5.3E+02
1.4E+03
N
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
106-46-7
Dichlorobenzene, 1,4-
2.6E+O1
8.5E+01
C
2.6E-01
C
2.6E+00
C
2.6E+O1
C
Yes
91-94-1
Dichlorobenzidine, 3,3'-
Not Volatile
Not Volatile
8.3E-03
C
8.3E-02
C
8.3E-01
C
90-98-2
Dichlorobenzophenone, 4,4'-
75-71-8
Dichlorodifluoromethane
1.5E+00
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
75-34-3
Dichloroethane, 1,1-
7.6E+O1
5.8E+02
C
1.8E+00
C
1.8E+01
C
1.8E+02
C
107-06-2
Dichloroethane, 1,2-
2.2E+01
3.6E+O1
C
1.1E-01
C
1.1E+00
C
1.5E+00
N
Yes
75-354
Dichloroethylene, 1,1-
3.9E+01
1.4E+03
N
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
156-59-2
Dichloroethylene, 1,2-cis-
156-60-5
Dichloroethylene, 1,2-trans-
120-83-2
Dichlorophenol,2,4-
94-75-7
Dichlorophenoxy Acetic Acid, 2,4-
78-87-5
Dichloropropane, 1,2-
7.2E+00
2.8E+01
N
7.6E-01
C
8.3E-01
N
8.3E-01
N
Yes
142-28-9
Dichloropropane, 1,3-
616-23-9
Dichloropropanol, 2,3-
542-75-6
Dichloropropee, 1,3-
2.9E+01
1.4E+02
N
7.0E-01
C
4.2E+00
N
4.2E+00
N
Yes
62-73-7
Dichlorvos
Not Volatile
Not Volatile
3.4E-02
C
1.0E-01
N
1.0E-01
N
Yes
141-66-2
Dicrotophos
77-73-6
Dicyclopentadiene
2.4E-02
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
60-57-1
Dieldrin
Not Volatile
Not Volatile
6.1E-04
C
6.1E-03
C
6.1E-02
C
E17136615
Diesel Engine Exhaust
Not Volatile
Not Volatile
9.4E-03
C
9.4E-02
C
9.4E-01
C
Yes
111-42-2
Diethanolamine
Not Volatile
Not Volatile
4.2E-02
N
4.2E-02
N
4.2E-02
N
Yes
112-34-5
Dethylene Glycol Monobutyl Ether
Not Volatile
Not Volatile
2.1E-02
N
2.1E-02
N
2.1E-02
N
Yes
Page 3 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
111-90-0
Diethylene Glycol Monoethyl Ether
Not Volatile
Not Volatile
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
617-84-5
Diethylfomramide
56-53-1
1 Diethylstilbestrol
Not Volatile
Not Volatile
2.8E-05
C
2.8E-04
C
2.8E-03
C
43222-48-6
Difenzoquat
35367-38-5
Diflubenzuron
75-37-6
Difluoroethane, 1,1-
1.0E+04
2.8E+05
N
8.3E+03
N
8.3E+03
N
8.3E+03
N
Yes
420-45-1
Diflucropropane, 2,2-
3.0E+02
2.1E+05
N
6.3E+03
N
6.3E+03
N
6.3E+03
N
Yes
94-58-6
Dihydrosafrole
4.3E+03
7.2E+01
C
2.2E-01
C
2.2E+00
C
2.2E+01
C
108-20-3
Diisopropyl Ether
1.4E+03
4.9E+03
N
1.5E+02
N
1.5E+02
N
1.5E+02
N
Yes
1445-75-6
Diisopropyl Methylphosphonate
55290-64-7
Dimethipin
60-51-5
Dimethoate
119-90-4
Dimethoxybenzidine,3,3'-
756-79-6
Dimethyl methylphosphonate
60-11-7
Dimethylamino azobenzene rp-1
Not Volatile
Not Volatile
2.2E-03
C
2.2E-02
C
2.2E-01
C
21436-96-4
Dimethylaniline 140, 2,4-
95-68-1
Dimethylaniline, 2,4-
121-69-7
Dimethylaniline, N,N-
119-93-7
Dimethylbenzidine, 3,3'-
68-12-2
Dimethylformamide
2.1E+06
2.1E+02
N
6.3E+00
N
6.3E+00
N
6.3E+00
N
Yes
57-14-7
Dimethylhydrazine, 1,1-
7.9E-01
1.4E-02
N
4.2E-04
N
4.2E-04
N
4.2E-04
N
Yes
540-73-8
Dimethylhydrazine, 1,2-
6.2E+01
5.8E-03
C
1.8E-05
C
1.8E-04
C
1.8E-03
C
105-67-9
Dimethylphenol, 2,4-
576-26-1
Dimethylphenol, 2,6-
95-65-8
Dimethylphenol, 3,4-
513-37-1
Dimethylvinylchloride
4.5E+01
7.2E+01
C
2.2E-01
C
2.2E+00
C
2.2E+01
C
534-52-1
Dinitro-o-cresol, 4,6-
131-89-5
Dinitro-o-cyclohexyl Phenol,4,6-
528-29-0
Dinitrobenzene,l,2-
99-65-0
Dinitrobenzene,l,3-
100-25-4
Dinitrobenzene,l,4-
51-28-5
Dinitrophenol, 2,4-
E1615210
Dinitrotoluene Mixture, 2,4/2,6-
121-14-2
Dinitrotoluene, 2,4-
Not Volatile
Not Volatile
3.2E-02
C
3.2E-01
C
3.2E+00
C
606-20-2
Dinitrotoluene, 2,6-
35572-78-2
Dinitrotoluene, 2-Amino-4,6-
19406-51-0
Dinitrotoluene, 4-Amino-2,6-
25321-14-6
Dinitrotoluene, Technical grade
88-85-7
Dinoseb
123-91-1
Dioxane, 1,4-
2.9E+04
1.9E+02
C
5.6E-01
C
5.6E+00
C
6.3E+00
N
Yes
Dioxins
-Hexachlorodibenzo-p-dioxin,
Mixture
Not Volatile
Not Volatile
2.2E-06
C
2.2E-05
C
2.2E-04
C
1746-01-6
-TCDD, 2,3,7,8-
3.6E-04
2.5E-05
C
7.4E-08
C
7.4E-07
C
7.4E-06
C
Yes
957-51-7
Diphenamid
101-84-8
Diphenyl Ether
7.3E+00
2.8E+00
N
8.3E-02
N
8.3E-02
N
8.3E-02
N
Yes
127-63-9
Diphenyl Sulfone
122-39-4
Diphenylamine
122-66-7
Diphenylhydrazine, 1,2-
Not Volatile
Not Volatile
1.3E-02
C
1.3E-01
C
1.3E+00
C
85-00-7
Diquat
1937-37-7
Direct Black 38
Not Volatile
Not Volatile
2.0E-05
C
2.0E-04
C
2.0E-03
C
260246-2
Direct Blue 6
Not Volatile
Not Volatile
2.0E-05
C
2.0E-04
C
2.0E-03
C
16071-86-6
Direct Brown 95
Not Volatile
Not Volatile
2.0E-05
C
2.0E-04
C
2.0E-03
C
298-04-4
Disulfoton
505-29-3
Dithiane, 1,4-
330-54-1
Diuron
2439-10-3
Dodine
759-94-4
EPTC
115-29-7
Endosulfan
145-73-3
Endothall
72-20-8
Endrin
106-89-8
Epichlorohydrin
1.7E+02
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
106-88-7
Epoxybutane, 1,2-
5.7E+02
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
111-77-3
Ethanol, 2-(2-methoxyethoxy)-
16672-87-0
Ethephon
563-12-2
Ethion
111-15-9
Ethoxyethanol Acetate, 2-
9.6E+04
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
110-80-5
Ethoxyethanol, 2-
2.2E+06
1.4E+03
N
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
141-78-6
Ethyl Acetate
2.7E+03
4.9E+02
N
1.5E+01
N
1.5E+01
N
1.5E+01
N
Yes
140-88-5
Ethyl Acrylate
1.2E+02
5.6E+O1
N
1.7E+00
N
1.7E+00
N
1.7E+00
N
Yes
75-00-3
Ethyl Chloride(Chloroethane)
4.6E+03
7.0E+04
N
2.1E+03
N
2.1E+03
N
2.1E+03
N
Yes
60-29-7
Ethyl Ether
97-63-2
Ethyl Methacrylate
2.7E+03
2.1E+03
N
6.3E+01
N
6.3E+01
N
6.3E+01
N
Yes
2104-64-5
Ethyl-p-nitrophenyl Phosphonate
100-41-4
Ethylbenzene
3.5E+01
3.7E+02
C
1.1E+00
C
l.lE+01
C
1.1E+02
C
Yes
109-78-4
Ethylene Cyanohydrin
107-15-3
Ethylene Diamine
107-21-1
Ethylene Glycol
Not Volatile
Not Volatile
8.3E+01
N
8.3E+01
N
8.3E+01
N
Yes
111-76-2
Ethylene Glycol Monobutyl Ether
Not Volatile
Not Volatile
3.3E+02
N
3.3E+02
N
3.3E+02
N
Yes
75-21I
Ethylene Oxide
5.6E-01
1.1E-01
C
3.4E-04
C
3.4E-03
C
3.4E-02
C
Yes
96-45-7
Ethylene Thiourea
Not Volatile
Not Volatile
2.2E-01
C
2.2E+00
C
2.2E+01
C
Page 4 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/mm
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/mm
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
151-56-4
Ethyleneimine
3.0E+00
4.9E-02
C
1.5E-04
C
1.5E-03
C
1.5E-02
C
84-72-0
Ethylphthalyl Ethyl Glycolate
22224-92-6
1 Fenamiphos
39515-41-8
Fenpropathrin
51630-58-1
Fenvalemte
2164-17-2
Fluometuron
16984-48-8
Fluoride
Not Volatile
Not Volatile
2.7E+00
N
2.7E+00
N
2.7E+00
N
Yes
7782414
Fluorine (Soluble Fluoride)
Not Volatile
Not Volatile
2.7E+00
N
2.7E+00
N
2.7E+00
N
Yes
59756-60-4
Fluridone
56425-91-3
Flurimmidol
85509-19-9
Flusilazole
66332-96-5
Flutolanil
69409-94-5
Fluvalinate
133-07-3
Folpet
72178-02-0
Fomesafen
944-22-9
Fowles
50-00-0
Formaldehyde
1.5E+05
6.8E+01
N
2.2E-01
C
2.0E+00
N
2.0E+00
N
Yes
64-18-6
Formic Acid
9.2E+03
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
39148-24-8
Fosetyl-AL
Forms
132-64-9
-Dibenzofuran
110-00-9
-Furan
109-99-9
-Tehuhydrofurm
1.4E+05
1.4E+04
N
4.2E+02
N
4.2E+02
N
4.2E+02
N
Yes
6745-8
Fum olidone
98-01-1
Furfural
6.8E+04
3.5E+02
N
1.0E+01
N
1.0E+01
N
1.0E+01
N
Yes
531-82-8
Furium
Not Volatile
Not Volatile
6.5E-03
C
6.5E-02
C
6.5E-01
C
60568-05-0
Furmecyclox
Not Volatile
Not Volatile
3.3E-01
C
3.3E+00
C
3.3E+01
C
77182-82-2
Glufosinate, Ammonium
111-30-8
Glutaraldehyde
Not Volatile
Not Volatile
1.7E-02
N
1.7E-02
N
1.7E-02
N
Yes
765-34-4
Glycidyl
1.0E+04
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
1071-83-6
Glyphosate
113-00-8
Guanidine
50-01-1
Guanidine Chloride
506-93-4
Guanidine Nitrate
69806-40-2
Haloxyfop, Methyl
7644-8
Heptachlor
1.8E+00
7.2E-01
C
2.2E-03
C
2.2E-02
C
2.2E-01
C
1024-57-3
Heptachlor Epoxide
1.3E+01
3.6E-01
C
1.1E-03
C
1.1E-02
C
1.1E-01
C
111-71-7
Heptanal,n-
5.7E+01
2.1E+01
N
6.3E-01
N
6.3E-01
N
6.3E-01
N
Yes
142-82-5
Heptane,N-
1.0E+00
2.8E+03
N
8.3E+01
N
8.3E+01
N
8.3E+01
N
Yes
87-82-1
Hexabromobenzene
68631-49-2
Hexabromodiphenyl ether,
2,2',4,4',5,5'- (BDE-153)
118-74-1
Hexachlorobemmne
8.8E-01
2.0E+00
C
6.1E-03
C
6.1E-02
C
6.1E-01
C
87-68-3
Hexachlorobutadiene
3.0E+00
4.3E+01
C
1.3E-01
C
1.3E+00
C
1.3E+01
C
319-84-6
Hexachlorocyclohexane, Alpha-
Not Volatile
Not Volatile
1.6E-03
C
1.6E-02
C
1.6E-01
C
319-85-7
Hexachlorocyclohexane, Beta-
Not Volatile
Not Volatile
5.3E-03
C
5.3E-02
C
5.3E-01
C
58-89-9
Hexachlorocyclohexane, Gamma-
(Lindane)
Not Volatile
Not Volatile
9.1E-03
C
9.1E-02
C
9.1E-01
C
608-73-1
Hexachlorocyclohexane, Technical
Not Volatile
Not Volatile
5.5E-03
C
5.5E-02
C
5.5E-01
C
77474
Hexachlorocyclopentadiene
3.8E-02
1.4E+00
N
4.2E-02
N
4.2E-02
N
4.2E-02
N
Yes
67-72-1
Hexachloroethane
1.6E+01
8.5E+01
C
2.6E-01
C
2.6E+00
C
6.3E+00
N
Yes
70-304
Hexachlorophene
121-82-4
Hexahydro-1,3,5-trinitro-1,3,5-
triazine (RDJ)
822-06-0
Hexamethylene Diisocyanate, 1,6-
1.1E+00
7.0E-02
N
2.1E-03
N
2.1E-03
N
2.1E-03
N
Yes
680-31-9
Hexamethylphosphoramide
110-54-3
Hexane, N-
2.0E+00
4.9E+03
N
1.5E+02
N
1.5E+02
N
1.5E+02
N
Yes
124-04-9
Hexanedioic Acid
591-78-6
Hexamme,2-
1.6E+03
2.1E+02
N
6.3E+00
N
6.3E+00
N
6.3E+00
N
Yes
51235-04-2
Hexazinone
78587-05-0
Hexythiazox
67485-29-4
Hydramethylnon
302-01-2
Hydrazine
2.3E+02
1.9E-01
C
5.7E-04
C
5.7E-03
C
6.3E-03
N
Yes
10034-93-2
Hydrazine Sulfate
Not Volatile
Not Volatile
5.7E-04
C
5.7E-03
C
5.7E-02
C
7647-01-0
Hydrogen Chloride
5.0E-08
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
7664-39-3
Hydrogen Fluoride
6.9E+02
9.7E+01
N
2.9E+00
N
2.9E+00
N
2.9E+00
N
Yes
7783-064
Hydrogen Sulfide
1.2E+00
1.4E+01
N
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
123-31-9
Hydroquinone
35554-44-0
hnazalil
81335-37-7
hnazaquin
81335-77-5
hnazethapyr
7553-56-2
Iodine
36734-19-7
Iprodione
7439-89-6
Iron
78-83-1
Isobutyl Alcohol
78-59-1
Isophorone
Not Volatile
Not Volatile
4.2E+02
N
4.2E+02
N
4.2E+02
N
Yes
33820-53-0
Isopropalin
67-63-0
Isopropanol
1.3E+05
1.4E+03
N
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
1832-54-8
Isopropyl Methyl Phosphonic Acid
82558-50-7
Isoxaben
E173766,
JP-7
1.5E+02
2.1E+03
N
6.3E+01
N
6.3E+01
N
6.3E+01
N
Yes
Page 5 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
77501-63-4
Lactofen
78-97-7
Lactonitrile
Lead Compounds
7446-27-7
-Lead Phosphate
Not Volatile
Not Volatile
2.3E-01
C
2.3E+00
C
2.3E+01
C
301-04-2
-Lead acetate
Not Volatile
Not Volatile
2.3E-01
C
2.3E+00
C
2.3E+01
C
7439-92-1
-Lead and Compounds
Not Volatile
Not Volatile
1.5E-01
N
1.5E-01
N
1.5E-01
N
Yes
1335-32-6
Lead subacetate
Not Volatile
Not Volatile
2.3E-01
C
2.3E+00
C
2.3E+01
C
78-00-2
-Tetraethyl Lead
541-25-3
Lewisite
330-55-2
Linuron
7439-93-2
Lithium
94-74-6
MCPA
94-81-5
MCPB
93-65-2
MCPP
121-75-5
Malathion
108-31-6
Maleic Anhydride
Not Volatile
Not Volatile
1.5E-01
N
1.5E-01
N
1.5E-01
N
Yes
123-33-1
Maleic Hydrazide
109-77-3
Malononitrile
8018-01-7
Mancozeb
12427-38-2
Maneb
7439-96-5
Manganese (Diet)
Not Volatile
Not Volatile
1.0E-02
N
1.0E-02
N
1.0E-02
N
Yes
7439-96-5
Manganese (Non -diet)
Not Volatile
Not Volatile
1.0E-02
N
1.0E-02
N
1.0E-02
N
Yes
950-10-7
Mephosfolan
24307-26-4
Mepiquat Chloride
149-30-4
Mercaptobenzothiazole, 2-
Mercury Compounds
7487-94-7
-Mercuric Chloride (and other
Mercury salts)
Not Volatile
Not Volatile
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
7439-97-6
-Mercury(elemental)
1.8E-01
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
22967-92-6
-Methyl Mercury
62-384
-Phenylmercuric Acetate
150-50-5
Merphos
7848-8
Merphos Oxide
57837-19-1
Metalaxyl
126-98-7
Metbacrylonitrile
6.2E+02
2.1E+02
N
6.3E+00
N
6.3E+00
N
6.3E+00
N
Yes
10265-92-6
Methamidophos
67-56-1
Methanol
2.2E+07
1.4E+05
N
4.2E+03
N
4.2E+03
N
4.2E+03
N
Yes
950-37-8
Methidathion
16752-77-5
Methomyl
99-59-2
Metboxy-5-nitromiline, 2-
Not Volatile
Not Volatile
2.0E-01
C
2.0E+00
C
2.0E+01
C
7243-5
Methoxychlor
110-49-6
Metboxyethanol Acetate, 2-
1.6E+04
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
109-86-4
Metboxyethanol, 2-
3.1E+05
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
79-20-9
Methyl Acetate
96-33-3
Methyl Acrylate
5.1E+02
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
78-93-3
Methyl Ethyl Ketone (2-Butanone)
4.5E+05
3.5E+04
N
1.0E+03
N
1.0E+03
N
1.0E+03
N
Yes
60-344
Methyl Hydrazine
3.4E+O1
1.4E-01
N
2.8E-03
C
4.2E-03
N
4.2E-03
N
Yes
108-10-1
Methyl Isobutyl Ketone(4-methyl-2-
pentanone)
1.1E+05
2.1E+04
N
6.3E+02
N
6.3E+02
N
6.3E+02
N
Yes
624-83-9
Methyl lsocyanate
5.5E+00
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
80-62-6
Methyl Metbacrylate
1.1E+04
4.9E+03
N
1.5E+02
N
1.5E+02
N
1.5E+02
N
Yes
298-00-0
Methyl Parathion
993-13-5
Methyl Phosphonic Acid
25013-15-4
Methyl Styrene (Mixed Isomers)
7.8E+01
2.8E+02
N
8.3E+00
N
8.3E+00
N
8.3E+00
N
Yes
66-27-3
Methyl methmesulfonate
Not Volatile
Not Volatile
1.0E-01
C
1.0E+00
C
1.0E+01
C
1634-044
Methyl tert-Butyl Ether(MTBE)
4.5E+03
3.6E+03
C
1.1E+01
C
1.1E+02
C
6.3E+02
N
Yes
615-45-2
Methyl-1,4-benzenediamine
dihydrochloride, 2-
108-11-2
Methyl-2-Pentmol, 4-
3.4E+05
2.1E+04
N
6.3E+02
N
6.3E+02
N
6.3E+02
N
Yes
99-55-8
Methyl-S-Nitromiline, 2-
70-25-7
Methyl-N-nitro-N-nitrosoguanidine,
N-
Not Volatile
Not Volatile
1.2E-03
C
1.2E-02
C
1.2E-01
C
636-21-5
Methylaniline Hydrochloride, 2-
Not Volatile
Not Volatile
7.6E-02
C
7.6E-01
C
7.6E+00
C
124-58-3
Methylarsonic acid
74612-12-7
Methylbenzene, 1 4-diamine
monohydrochloride, 2-
615-50-9
Methylbenzene-1,4-diamine sulfate, 2
5649-5
Methylcholanthrene, 3-
Not Volatile
Not Volatile
1.6E-04
C
1.6E-03
C
1.6E-02
C
75-09-2
Methylene Chloride
9.4E+02
4.2E+03
N
1.0E+02
C
1.3E+02
N
1.3E+02
N
Yes
101-14-4
Methylene-bis(2-chloromiline), 4,4'-
Not Volatile
Not Volatile
2.4E-03
C
2.4E-02
C
2.4E-01
C
101-61-1
Methylene-bis(N,N-dimethyl)
Aniline, 4,4'-
Not Volatile
Not Volatile
2.2E-01
C
2.2E+00
C
2.2E+01
C
101-77-9
Methylenebisbemmnamine, 4,4'-
Not Volatile
Not Volatile
6.1E-03
C
6.1E-02
C
6.1E-01
C
Yes
101-68-8
Methylenediphenyl Diisocyanate
Not Volatile
Not Volatile
1.3E-01
N
1.3E-01
N
1.3E-01
N
Yes
98-83-9
Methylstyrene, Alpha-
51218-45-2
Metolachlor
21087-64-9
Metribuzin
74223-64-6
Metsulfuron-methyl
8012-95-1
Mineral oils
Page 6 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
NASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
2385-85-5
Mirex
1.7E-01
1.8E-01
C
5.5E-04
C
5.5E-03
C
5.5E-02
C
2212-67-1
Molinate
7439-98-7
1 Molybdenum
10599-90-3
Monochlommine
100-61-8
Monomethylaniline
88671-89-0
Myclobutanil
74-31-7
N,N'-Dipheny1-1,4-benzenediamine
300-76-5
Naled
64742-95-6
Naphtha, High Flash Aromatic
(HFAN)
1.2E+03
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
91-59-8
Naphthylamine, 2-
15299-99-7
Napropamide
373-02-4
Nickel Acetate
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
3333-67-3
Nickel Carbonate
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
13463-39-3
Nickel Carbonyl
1.4E-04
9.7E-02
N
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
12054-48-7
Nickel Hydroxide
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
1313-99-1
Nickel Oxide
Not Volatile
Not Volatile
4.2E-03
N
4.2E-03
N
4.2E-03
N
Yes
E715532
Nickel Refinery Dust
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
7440-02-0
Nickel Soluble Salts
Not Volatile
Not Volatile
1.1E-02
C
1.9E-02
N
1.9E-02
N
Yes
12035-72-2
Nickel Subsulfide
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
1271-28-9
Nickelocene
Not Volatile
Not Volatile
2.9E-03
N
2.9E-03
N
2.9E-03
N
Yes
14797-55-8
Nitrate
E701177
Nitrate + Nitrite (as N)
14797-65-0
Nitrite
88-744
Nitroaniline, 2-
Not Volatile
Not Volatile
1.0E-02
N
1.0E-02
N
1.0E-02
N
Yes
100-01-6
Nitroaniline, 4-
Not Volatile
Not Volatile
1.3E+00
N
1.3E+00
N
1.3E+00
N
Yes
98-95-3
Nitrobenzene
7.2E+02
2.3E+01
C
7.0E-02
C
7.0E-01
C
1.9E+00
N
Yes
9004-70-0
Nitrocellulose
67-20-9
Nitrofurantoin
59-87-0
Nitrofurazone
Not Volatile
Not Volatile
7.6E-03
C
7.6E-02
C
7.6E-01
C
55-63-0
Nitroglycerin
556-88-7
Nitroguanidine
75-52-5
Nitromethane
8.9E+02
3.5E+01
N
3.2E-01
C
1.0E+00
N
1.0E+00
N
Yes
7946-9
Nitropropane,2-
2.1E+00
3.5E-01
C
1.0E-03
C
1.0E-02
C
1.0E-01
C
Yes
759-73-9
Nitroso-N-ethylurea, N-
Not Volatile
Not Volatile
1.3E-04
C
1.3E-03
C
1.3E-02
C
684-93-5
Nitroso-N-methylurea, N-
Not Volatile
Not Volatile
3.0E-05
C
3.0E-04
C
3.0E-03
C
924-16-3
Nitroso-di-N-butylamine, N-
3.3E+01
5.8E-01
C
1.8E-03
C
1.8E-02
C
1.8E-01
C
621-64-7
Nitroso-di-N-propylamine, N-
Not Volatile
Not Volatile
1.4E-03
C
1.4E-02
C
1.4E-01
C
1116-54-7
Nitrosodiethanolamine, N-
Not Volatile
Not Volatile
3.5E-03
C
3.5E-02
C
3.5E-01
C
55-18-5
Nitrosodiethylamine, N-
Not Volatile
Not Volatile
2.4E-05
C
2.4E-04
C
2.4E-03
C
62-75-9
Nitrosodimethylamine, N-
9.7E+00
2.4E-02
C
7.2E-05
C
7.2E-04
C
7.2E-03
C
Yes
86-30-6
Nitrosodiphenylamine, N-
Not Volatile
Not Volatile
1.1E+00
C
1.1E+01
C
1.1E+02
C
10595-95-6
Nitrosomethylethylamine, N-
7.6E+O1
1.5E-01
C
4.5E-04
C
4.5E-03
C
4.5E-02
C
59-89-2
Nitrosomorpholine jN-j
Not Volatile
Not Volatile
1.5E-03
C
1.5E-02
C
1.5E-01
C
100-75-4
Nitrosopiperidine jN-)
Not Volatile
Not Volatile
1.0E-03
C
1.0E-02
C
1.0E-01
C
930-55-2
Nitrosopyrrolidine, N-
Not Volatile
Not Volatile
4.6E-03
C
4.6E-02
C
4.6E-01
C
99-08-1
Nitrotoluene, m-
88-72-2
Nitrotoluene,o-
99-99-0
Nitrotoluene, p-
111-84-2
Nonane, n-
3.0E-02
1.4E+02
N
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
27314-13-2
Norfiurazon
32536-52-0
Octabromodiphenyl Ether
269141-0
Octahydro-1,3,5,7-tetranitro-1,3,5,7-
tetrazocine (BA4X)
152-16-9
Octamethylpyrophosphoramide
19044-88-3
Oryzalin
19666-30-9
Oxadiazon
23135-22-0
Oxamyl
42874-03-3
Oxyfiuorfen
76738-62-0
Paclobutrazol
191042-5
Paraquat Dichloride
56-38-2
Parathion
1114-71-2
Pebulate
40487-42-1
Pendimethalin
32534-81-9
Pentabromodiphenyl Ether
60348-60-9
Pentabromodiphenyl ether, 2,2',4,4',5-
(BDE-99)
608-93-5
Pentachlorobenzene
76-01-7
Pentachloroethane
82-68-8
Pentachloronitrobenzene
87-86-5
Pentachlorophenol
Not Volatile
Not Volatile
5.5E-01
C
5.5E+00
C
5.5E+01
C
78-11-5
Pentaerythritol tetranitrate (PETN )
109-66-0
Pentane, n-
4.1E+00
7.0E+03
N
2.1E+02
N
2.1E+02
N
2.1E+02
N
Yes
Perchlorates
7790-98-9
-Ammonium Perchlorate
7791-03-9
-Lithium Perchlorate
14797-73-0
-Perchlorate and Perchlorate Salts
7778-74-7
-Potassium Perchlorate
7601-89-0
-Sodium Perchlorate
375-73-5
Perfiuorobutane sulfonic acid (PFBS)
Page 7 of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/ms
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
45187-15-3
Perfluorobutanesulfonate
52645-53-1
Permethrin
6244-2
Phenacetin
Not Volatile
Not Volatile
4.5E+00
C
4.5E+01
C
4.5E+02
C
13684-63-4
Phenmedipham
108-95-2
Phenol
Not Volatile
Not Volatile
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
114-26-1
Phenol, 2-(I-methylethoxy)-,
methylcarbamate
92-84-2
Phenothi-ine
103-72-0
Phenyl lsothiocyanate
108-45-2
Phenylenediamine, m-
95-54-5
Phenylenediamine, o-
106-50-3
Phenylenediamine,p-
90-43-7
Phenylphenol,2-
298-02-2
Phorate
7544-5
Phosgene
9.2E-02
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
732-11-6
Phosmet
Phosphates, Inorganic
13776-88-0
-Aluminum metaphosphate
68333-79-9
-Ammonium polyphosphate
7790-76-3
-Calcium pyrophosphate
7783-28-0
-Diammonium phosphate
7757-93-9
-Dicalcium phosphate
7782-754
-Dimagnesium phosphate
7758-114
-Dipotassium phosphate
7558-794
-Disodium phosphate
13530-50-2
-Monoaluminum phosphate
7722-76-1
-Monoammonium phosphate
7758-23-8
-Monocalcium phosphate
7757-86-0
-Monomagnesium phosphate
7778-77-0
-Monopotassium phosphate
7558-80-7
-Monosodium phosphate
8017-16-1
-Polyphosphoric acid
13845-36-8
-Potassium tripolyphosphate
7758-16-9
-Sodium acid pyrophosphate
7785 88 8
-Sodium aluminum phosphate
(acidic)
10279-59-1
-Sodium aluminum phosphate
(anhydrous)
10305-76-7
-Sodium aluminum phosphate
(tetrahydrate)
10124-56-8
-Sodium hexametaphosphate
68915-31-1
-Sodium polyphosphate
7785-844
-Sodium trimetaphosphate
7758-294
-Sodium tripolyphosphate
7320-34-5
-Tetrapotassium phosphate
7722-88-5
-Tetmsodium pyrophosphate
15136-87-5
-Trialuminum sodium tetra
decahydrogenoctaorthophosphate
(dihydrate)
7758-874
-Tricalcium phosphate
7757-87-1
-Trimagnesium phosphate
7778-53-2
-Tripotassium phosphate
7601-54-9
-Trisodium phosphate
7803-51-2
Phosphine
6.3E-02
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
7664-38-2
Phosphoric Acid
Not Volatile
Not Volatile
2.1E+00
N
2.1E+00
N
2.1E+00
N
Yes
7723-14-0
Phosphorus, White
Phthalates
117-81-7
-Bis(2-ethylhexyl)phthalate
Not Volatile
Not Volatile
1.2E+00
C
1.2E+01
C
1.2E+02
C
85-68-7
-Butyl Benzyl Phthalate
85-70-1
-Butylphthalyl Butylglycolate
84-74-2
-Dibutyl Phthalate
84-66-2
-Diethyl Phthalate
120-61-6
-Dimethylterephthalate
117-84-0
-Octyl Phthalate, di-N-
100-21-0
-Phthalic Acid, P-
8544-9
-Phthalic Anhydride
Not Volatile
Not Volatile
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
1918-02-1
Picloram
96-91-3
Picmmic Acid (2-Amino-4,6-
dinitrophenol)
88-89-1
Picric Acid(2,4,6-Trinitrophenol)
29232-93-7
Pirimiphos, Methyl
59536-65-1
Polybrominated Biphenyls
Not Volatile
Not Volatile
3.3E-04
C
3.3E-03
C
3.3E-02
C
Polychlorinated Biphenyls (PCBs)
12674-11-2
-Aroclor 1016
1.7E+02
4.7E+01
C
1.4E-01
C
1.4E+00
C
1.4E+O1
C
11104-28-2
-Aroclor 1221
5.3E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
11141-16-5
-Aroclor 1232
1.6E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
53469-21-9
-Aroclor 1242
3.5E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
12672-29-6
-Aroclor 1248
2.7E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
11097-69-1
-Aroclor 1254
4.3E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
11096-82-5
-Aroclor 1260
3.6E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
11126-42-4
-Aroclor 5460
Page 8 0£ 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/ms
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
39635-31-9
-Heptuhlorobiphenyl, 2,3,3',4,4',5,5'-
(PCB 189)
1.2E+01
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
52663-72-6
-Hexachlorobiphenyl,2,3',4,4',5,5'-
(PCB 167)
9.1E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
69782-90-7
-Hexachlorobiphenyl, 2,3,3',4,4',5'-
(PCB 157)
3.9E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
38380-08-4
-Hexachlorobiphenyl, 2,3,3',4,4',5-
(PCB 156)
4.4E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
32774-16-6
-Hexachlorobiphenyl, 3,3',4,4',5,5'-
(PCB 169)
9.1E-03
8.5E-04
C
2.6E-06
C
2.6E-05
C
2.6E-04
C
Yes
65510-44-3
-Pentachlorobiphenyl, 2',3,4,4',5-
(PCB 123)
3.3E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
31508-00-6
-Pentachlorobiphenyl, 2,3',4,4',5-
(PCB 118)
2.2E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
32598-14-4
-Pentachlorobiphenyl, 2,3,3',4,4'-
(PCB 105)
2.2E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
74472-37-0
-Pentachlorobiphenyl, 2,3,4,4',5-
(PCB 114)
6.8E+00
8.5E-01
C
2.6E-03
C
2.6E-02
C
2.6E-01
C
Yes
57465-28-8
-Pentachlorobiphenyl, 3,3',4,4',5-
(PCB 126)
9.5E-04
2.5E-04
C
7.4E-07
C
7.4E-06
C
7.4E-05
C
Yes
1336-36-3
-Polychlorinated Biphenyls (high
2.9E+00
1.6E+00
C
4.9E-03
C
4.9E-02
C
4.9E-01
C
1336-36-3
-Polychlorinated ) Biphenyls (low
1.7E+01
9.4E+00
C
2.8E-02
C
2.8E-01
C
2.8E+00
C
1336-36-3
-Polychlorinated Biphenyls (lowest
risk)
8.3E+01
4.7E+01
C
1.4E-01
C
1.4E+00
C
1.4E+O1
C
32598-13-3
-Tetruhlorobiphenyl, 3,3',4,4'- (PCB
77)
Not Volatile
Not Volatile
7.4E-04
C
7.4E-03
C
7.4E-02
C
Yes
70362-50-4
-Tetruhlorobiph8e1) 1, 3,4,4',5- (PCB
2.8E-01
8.5E-02
C
2.6E-04
C
2.6E-03
C
2.6E-02
C
Yes
9016-87-9
Polymeric Methylene Diphenyl
Diisocyanate (PMDI)
Not Volatile
Not Volatile
1.3E-01
N
1.3E-01
N
1.3E-01
N
Yes
Polynuclear Aromatic Hydrocarbons
(PAHs)
83-32-9
-Acenaphthene
120-12-7
-Anthracene
56-55-3
-Benzra)anthracene
3.4E+02
5.6E+00
C
1.7E-02
C
1.7E-01
C
1.7E+00
C
205-82-3
-Benzo(i)flumanthene
Not Volatile
Not Volatile
2.6E-02
C
2.6E-01
C
2.6E+00
C
50-32-8
-Benzora)pyrene
Not Volatile
Not Volatile
4.2E-04
N
4.2E-04
N
4.2E-04
N
Yes
205-99-2
-Benzorb)fluoranthene
Not Volatile
Not Volatile
1.7E-02
C
1.7E-01
C
1.7E+00
C
207-08-9
-Benzork)fluoranthene
Not Volatile
Not Volatile
1.7E-01
C
1.7E+00
C
1.7E+01
C
91-58-7
-Chloronaphthalene, Beta-
218-01-9
-Chrysene
Not Volatile
Not Volatile
1.7E+00
C
1.7E+01
C
1.7E+02
C
53-70-3
-Dibenzra,h)anthmcene
Not Volatile
Not Volatile
1.7E-03
C
1.7E-02
C
1.7E-01
C
192-65-4
-Dibenzo(a,e)pyrene
Not Volatile
Not Volatile
2.6E-03
C
2.6E-02
C
2.6E-01
C
57-97-6
-Dimethylbenz(a)anthmcene, 7,12-
Not Volatile
Not Volatile
1.4E-05
C
1.4E-04
C
1.4E-03
C
206-44-0
-Fluoranthene
86-73-7
-Flumene
193-39-5
-Indenor1,2,3-cd)pyrene
Not Volatile
Not Volatile
1.7E-02
C
1.7E-01
C
1.7E+00
C
90-12-0
-Methylnaphthalene, 1-
91-57-6
-Methylnaphthalene, 2-
91-20-3
-Naphthalene
3.5E+01
2.1E+01
N
8.3E-02
C
6.3E-01
N
6.3E-01
N
Yes
57835-92-4
-Nitropyrene, 4-
Not Volatile
Not Volatile
2.6E-02
C
2.6E-01
C
2.6E+00
C
129-00-0
-Pyrene
29420-49-3
Potassium Perflumobutane Sulfonate
67747-09-5
Prochloraz
26399-36-0
Profluralin
1610-18-0
Prometon
7287-19-6
Prometryn
1918-16-7
Propachlor
709-98-8
Propanil
2312-35-8
Prolawgite
107-19-7
Propargyl Alcohol
139-40-2
Propazine
122-42-9
Propham
60207-90-1
Propiconazole
123-38-6
Propionaldehyde
5.6E+02
5.6E+01
N
1.7E+00
N
1.7E+00
N
1.7E+00
N
Yes
103-65-1
Propyl benzene
4.9E+02
7.0E+03
N
2.1E+02
N
2.1E+02
N
2.1E+02
N
Yes
115-07-1
Propylene
7.8E+01
2.1E+04
N
6.3E+02
N
6.3E+02
N
6.3E+02
N
Yes
57-55-6
Propylene Glycol
6423434
Propylene Glycol Dinitrate
Not Volatile
Not Volatile
5.6E-02
N
5.6E-02
N
5.6E-02
N
Yes
107-98-2
Propylene Glycol Monomethyl Ether
1.1E+07
1.4E+04
N
4.2E+02
N
4.2E+02
N
4.2E+02
N
Yes
75-56-9
Propylene Oxide
2.2E+03
2.1E+02
N
7.6E-01
C
6.3E+00
N
6.3E+00
N
Yes
23950-58-5
Propyzamide
110-86-1
Pyridine
13593-03-8
Quinalphos
91-22-5
Quinoline
76578-14-8
Quizalofop-ethyl
E715557
Refractory Ceramic Fibers
Not Volatile
Not Volatile
6.3E+00
N
6.3E+00
N
6.3E+00
N
Yes
Page of 11

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/ms
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
10453-86-8
Resmethrin
299-84-3
Runnel
83-794
Rotenone
94-59-7
Safrole
Not Volatile
Not Volatile
1.6E-02
C
1.6E-01
C
1.6E+00
C
7783-00-8
Seleniou Acid
778249-2
Selenium
Not Volatile
Not Volatile
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
7446-34-6
Selenium Sulfide
Not Volatile
Not Volatile
4.2E+00
N
4.2E+00
N
4.2E+00
N
Yes
74051-80-2
Sethoxydim
7631-86-9
Silica (crystalline, respirable)
Not Volatile
Not Volatile
6.3E-01
N
6.3E-01
N
6.3E-01
N
Yes
7440-224
Silver
122-34-9
Simazine
62476-59-9
Sodium Acifluorfen
26628-22-8
Sodium Azide
148-18-5
Sodium Diethyldithiocarbamate
7681494
Sodium Fluoride
Not Volatile
Not Volatile
2.7E+00
N
2.7E+00
N
2.7E+00
N
Yes
62-74-8
Sodium Fluoroacetate
13718-26-8
Sodium Metavanadate
13472-45-2
1 Sodium Tungstate
10213-10-2
Sodium Tungstate Dihydmte
961-11-5
Stirofos (Tetrachlorovinphos)
7440-24-6
Strontium, Stable
57-24-9
Strychnine
100-42-5
Styrene
1.9E+03
7.0E+03
N
2.1E+02
N
2.1E+02
N
2.1E+02
N
Yes
NA
Styrene-Acrylonitrile (SAN) Trimer
126-33-0
Sulfolane
Not Volatile
Not Volatile
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
80-07-9
Sulfonylbis(4-chlorobenzene), 1,1'-
7446-11-9
Sulfur Trioxide
7.0E+00
N
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
7664-93-9
Sulfuric Acid
Not Volatile
Not Volatile
2.1E-01
N
2.1E-01
N
2.1E-01
N
Yes
140-57-8
Sulfurous acid, 2-chloroethyl 2-[4-
(1,1-dimethylethyl)phenoxy]-1-
methylethyl ester
Not Volatile
Not Volatile
4.0E-01
C
4.0E+00
C
4.0E+01
C
21564-17-0
TCMTB
34014-18-1
Tebuthiumn
3383-96-8
Temephos
5902-51-2
Terbacil
13071-79-9
Terbufos
886-50-0
Terbutryn
543643-1
Tetmbromodiphenyl ether, 2,2',4,4'-
(BDE47)
95-94-3
Tetrachlorobenzene, 1,2,4,5-
630-20-6
Tetrachloroethane, 1,1,1,2-
3.7E+01
1.3E+02
C
3.8E-01
C
3.8E+00
C
3.8E+01
C
79-34-5
Tetrachloroethane, 1,1,2,2-
3.2E+01
1.6E+01
C
4.8E-02
C
4.8E-01
C
4.8E+00
C
127-18-4
Tetrachloroethylene
1.2E+01
2.8E+02
N
8.3E+00
N
8.3E+00
N
8.3E+00
N
Yes
58-90-2
Tetrachlorophenol, 2,3,4,6-
5216-25-1
Tetrachlorotoluene, p- alpha, alpha,
alpha-
3689-24-5
Tetraethyl Dithiopyrophosphate
811-97-2
Tetrafluoroethane, 1,1,1,2-
8.2E+03
5.6E+05
N
1.7E+04
N
1.7E+04
N
1.7E+04
N
Yes
479-45-8
Tetryl
(Trinitmphenylmethylnitramine)
1314-32-5
Thallic Oxide
10102-45-1
Thallium (I) Nitrate
7440-28-0
Thallium (Soluble Salts)
563-68-8
Thallium Acetate
6533-73-9
Thallium Carbonate
7791-12-0
Thallium Chloride
12039-52-0
Thallium Selenite
7446-18-6
Thallium Sulfate
79277-27-3
Thifensulfuron-methyl
28249-77-6
Thiobencarb
111-48-8
Thiodiglycol
39196-18-4
Thiofanox
23564-05-8
Thiophanate, Methyl
137-26-8
Thiram
7440-31-5
Tin
755045-0
Titanium Tetrachloride
7.0E-01
N
2.1E-02
N
2.1E-02
N
2.1E-02
N
Yes
108-88-3
Toluene
3.8E+03
3.5E+04
N
1.0E+03
N
1.0E+03
N
1.0E+03
N
Yes
584-84-9
Toluene-2,4-diisocyanate
3.7E+00
5.6E-02
N
1.7E-03
N
1.7E-03
N
1.7E-03
N
Yes
95-70-5
Toluene-2,5-diamine
91-08-7
Toluene-2,6-diisocyanate
3.7E+00
5.6E-02
N
1.7E-03
N
1.7E-03
N
1.7E-03
N
Yes
99-94-5
Toluic Acid, p-
95-534
Toluidine, o- (Methylaniline, 2-)
Not Volatile
Not Volatile
5.5E-02
C
5.5E-01
C
5.5E+00
C
106-49-0
Toluidine,p-
E1790670
Total Petroleum Hydrocarbons
(Aliphatic High)
E1790666
Total Petroleum Hydrocarbons
(Aliphatic Low)
1.7E+00
4.2E+03
N
1.3E+02
N
1.3E+02
N
1.3E+02
N
Yes
E1790668
Total Petroleum Hydrocarbons
(Aliphatic Medium)
1.5E-01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
E1790676
Total Petroleum Hydrocarbons
(Aromatic High)
Page 10 oft I

North Carolina Department of Environmental Quality
Residential Vapor Intrusion Screening Levels
February 2018
(based on November 2017 USEPA Regional Screening Tables)
CAS #
Chemical Name:
Ground Water
Screening Level
(GWSL) ug/L
TCR=1.0E-05
THQ=0.2
Sub -slab and Exterior
Soil Gas Screening
Level (SGSL) ug/m'
TCR=1.0E-05
THQ=0.2
Basis
IASL (A) ug/ms
TCR=1.0E-06
THQ=0.2
Basis
IASL (B)
ng/m
TCR=1.0E-05
THQ=0.2
Basis
z
IASL (C)
ug/m
TCR=1.0E-04
THQ=0.2
Basis
Does Chemical
Have a Non-
Cancer Effect?'
E1790672
Total Petroleum Hydrocarbons
(Aromatic Low)
2.8E+01
2.1E+02
N
6.3E+00
N
6.3E+00
N
6.3E+00
N
Yes
E1790674
Total Petroleum Hydrocarbons
(Aromatic Medium)
3.2E+01
2.1E+01
N
6.3E-01
N
6.3E-01
N
6.3E-01
N
Yes
8001-35-2
Toxaphene
Not Volatile
Not Volatile
8.8E-03
C
8.8E-02
C
8.8E-01
C
66841-25-6
Tmlomethrin
688-73-3
Tri-n-butyltin
102-76-1
Triacetin
43121-43-3
Triadimefon
2303-17-5
Triallate
82097-50-5
Triasulfuron
101200-48-0
Tribenuron-methyl
615-54-3
Tribromobenzene, 1,2,4-
118-79-6
Tribromophenol, 2,4,6-
126-73-8
Tributyl Phosphate
E1790678
Tributyltin Compounds
56-35-9
Tributyltin Oxide
76-13-1
Trichloro-1,2,2-trifluoroethme, 1,1,2-
4.8E+01
3.5E+04
N
1.0E+03
N
1.0E+03
N
1.0E+03
N
Yes
76-03-9
Trichloroacetic Acid
33663-50-2
Trichloroaniline HCI, 2,4,6-
634-93-5
Trichloroaniline, 2,4,6-
87-61-6
Trichlorobemmne, 1,2,3-
120-82-1
Trichlorobenzene, 1,2,4-
7.2E+00
1.4E+01
N
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
71-55-6
Trichloroethane, 1,1,1-
1.5E+03
3.5E+04
N
1.0E+03
N
1.0E+03
N
1.0E+03
N
Yes
79-00-5
Trichloroethane, 1,1,2-
1.2E+00
1.4E+00
N
4.2E-02
N
4.2E-02
N
4.2E-02
N
Yes
79-01-6
Trichloroethylene
1.0E+00
1.4E+01
N
4.2E-01
N
4.2E-01
N
4.2E-01
N
Yes
75-694
Trichlorofluoromethane
95-954
Trichlorophenol, 2,4,5-
88-06-2
Trichlorophenol, 2,4,6-
Not Volatile
Not Volatile
9.1E-01
C
9.1E+00
C
9.1E+01
C
93-76-5
Trichlorophenoxyacetic Acid, 2,4,5-
93-72-1
Trichlorophenoxypropionic acid, -
2,4,5
598-77-6
Trichloropropane, 1,1,2-
96-184
Trichloropropane, 1,2,3-
4.5E+00
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
96-19-5
Trichloropropee, 1,2,3-
8.7E-02
2.1E+00
N
6.3E-02
N
6.3E-02
N
6.3E-02
N
Yes
1330-78-5
Tricresyl Phosphate (TCP)
58138-08-2
Tridiphane
121-44-8
Triethylamine
2.4E+02
4.9E+01
N
1.5E+00
N
1.5E+00
N
1.5E+00
N
Yes
112-27-6
Triethylene Glycol
420-46-2
Trifluoroethane, 1,1,1-
1.3E+02
1.4E+05
N
4.2E+03
N
4.2E+03
N
4.2E+03
N
Yes
1582-09-8
Triflumlin
512-56-1
Trimethyl Phosphate
526-73-8
Trimethylbenzene, 1,2,3-
7.0E+01
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
95-63-6
Trimethylbenzene, 1,2,4-
5.0E+01
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
108-67-8
Trimethylbenzene, 1,3,5-
3.5E+01
4.2E+02
N
1.3E+01
N
1.3E+01
N
1.3E+01
N
Yes
25167-70-8
Trimethylpentene, 2,4,4-
99-354
Trinitrobenzene, 1,3,5-
118-96-7
Trinitrotoluene, 2,4,6-
791-28-6
Triphenylphosphine Oxide
13674-87-8
Tris(1,3-Dichloro-2-propyl)
Phosphate
13674-84-5
Tris(1-chloro-2-propyl)phosphate
126-72-7
Tris(2,3-dibromopropyl)phosphate
4.8E+01
1.4E+00
C
4.3E-03
C
4.3E-02
C
4.3E-01
C
115-96-8
Tris(2-chloroethyl)phosphate
7842-2
Tris(2-ethylhexyl)phosphate
7440-33-7
Tungsten
E715565
Uranium (Soluble Salts)
Not Volatile
Not Volatile
8.3E-03
N
8.3E-03
N
8.3E-03
N
Yes
51-79-6
Urethane
Not Volatile
Not Volatile
3.5E-03
C
3.5E-02
C
3.5E-01
C
1314-62-1
Vanadium Pentoxide
Not Volatile
Not Volatile
3.4E-04
C
1.5E-03
N
1.5E-03
N
Yes
7440-62-2
Vanadium and Compounds
Not Volatile
Not Volatile
2.1E-02
N
2.1E-02
N
2.1E-02
N
Yes
1929-77-7
Vemolate
50471-44-8
Vinclozolin
108-05-4
Vinyl Acetate
2.0E+03
1.4E+03
N
4.2E+01
N
4.2E+01
N
4.2E+01
N
Yes
593-60-2
Vinyl Bromide
1.2E+00
2.1E+01
N
8.8E-02
C
6.3E-01
N
6.3E-01
N
Yes
75-014
Vinyl Chloride
1.5E+00
5.6E+O1
C
1.7E-01
C
1.7E+00
C
1.7E+01
C
Yes
81-81-2
Warfarin
106-42-3
Xylene, P-
7.4E+01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
108-38-3
Xylene,m-
7.1E+01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
9547-6
Xylene,o-
9.8E+O1
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
1330-20-7
Xylenes
7.7E+01
7.0E+02
N
2.1E+01
N
2.1E+01
N
2.1E+01
N
Yes
1314-84-7
Zinc Phosphide
7440-66-6
Zinc and Compounds
12122-67-7
Zineb
7440-67-7
Zirconium
1) TCR = Target Cancer Risk; THQ=Target Hazard Quotient; C= Carcinogenic; N = Non -Carcinogenic
2) Indoor A r/Crawlspace Screening Levels at target risk 1.0E-04 (IASL C) to be used if only one carcinogen is present.
3) If more than five compounds with non -cancer effects are present risk should be evaluated using NCDEQ Risk Calculator.
Page 11 oft I

APPENDIX D
LABORATORY REPORT AND CHAIN OF CUSTODY FORM

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
March 29, 2019
Robert Hill
RDH Environmental Consulting
4012 Ridgebrook Bluffs Drive
Raleigh, NC 27603
Project Location: Raleigh, NC
Client Job Number:
Project Number: 1907.00
Laboratory Work Order Number: 19C1255
Enclosed are results of analyses for samples received by the laboratory on March 20, 2019. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
I,&, �. A��
Kerry K. McGee
Project Manager
QA Officer
Katherine Allen
Laboratory Manager
Daren Damboragian
Page 1 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
RDH Environmental Consulting REPORT DATE: 3/29/2019
4012 Ridgebrook Bluffs Drive
Raleigh, NC 27603 PURCHASE ORDER NUMBER:
ATTN: Robert Hill
PROJECT NUMBER: 1907.00
ANALYTICAL SUMMARY
WORK ORDER NUMBER: 19C1255
The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report.
PROJECT LOCATION: Raleigh, NC
FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB
SG-1
19C1255-01
Sub Slab
EPATO-15
SG-2
19C1255-02
Sub Slab
EPATO-15
SG-2 DUP
19C1255-03
Sub Slab
EPATO-15
SG-3
19C1255-04
Sub Slab
EPA TO-15
SG-4
19C1255-05
Sub Slab
EPATO-15
SG-5
19C1255-06
Sub Slab
EPATO-15
Page 2 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
EPA TO-15
Qualifications:
Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be
biased on the low side.
Analyte & Samples(s) Qualified:
1,1,1-Trichloroethane, 1,2-Dichloropropane, 2-Hexanone (MBK), Heptane
19C1255-01[SG-1], 19C1255-02[SG-2], 19C1255-03[SG-2 DUP], 19C1255-04[SG-3], 19C1255-05[SG-4], 19C1255-06[SG-5], B226969-BS1
Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for this compound.
Analyte & Samples(s) Qualified:
1,2-Dichloropropane, 2-Hexanone (MBK), Heptane, Vinyl Acetate
19C1255-01[SG-1], 19C1255-02[SG-2], 19C1255-03[SG-2 DUP], 19C1255-04[SG-3], 19C1255-05[SG-4], 19C1255-06[SG-5], 5034081-CCVI
Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data validation is not affected since
sample result was "not detected" for this compound.
Analyte & Samples(s) Qualified:
Hexachlorobutadiene
B226969-BS1, 5034081-CCVI
The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Lisa A. Worthington
Project Manager
Page 3 of 33

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ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-1
Sample ID: 19C1255-01
Sample Matrix: Sub Slab
Sampled: 3/19/2019 18:18
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location: Work Order: 19C1255
Sub Description/Location: Initial Vacuum(in Hg): -30
Canister ID: 2383 Final Vacuum(in Hg): -5
Canister Size: 3 liter Receipt Vacuum(in Hg): -2.8
Flow Controller ID: 4038 Flow Controller Type: Fixed -Orifice
Sample Type: 15 min Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv
ug/m3
Date/Time
Analyte
Results
RL
MDL
Flag/Qual
Results
ILL
MDL
Dilution
Analyzed
Analyst
Acetone
6.5
8.0
2.8
J
15
19
6.6
4
3/28/19 15:56
BRF
Benzene
ND
0.20
0.082
ND
0.64
0.26
4
3/28/19 15:56
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 15:56
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 15:56
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 15:56
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 15:56
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 15:56
BRF
2-Butanone (MEK)
0.87
8.0
0.31
J
2.6
24
0.92
4
3/28/19 15:56
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 15:56
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 15:56
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 15:56
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 15:56
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 15:56
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 15:56
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 15:56
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 15:56
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 15:56
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 15:56
BRF
1,3-Dichlorobenzene
0.16
0.20
0.10
J
0.96
1.2
0.62
4
3/28/19 15:56
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 15:56
BRF
Dichlorodifluoromethane (Freon 12)
0.42
0.20
0.087
2.1
0.99
0.43
4
3/28/19 15:56
BRF
1, 1 -Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 15:56
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 15:56
BRF
1, 1 -Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 15:56
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 15:56
BRF
trans-1,2-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 15:56
BRF
1,2-Dichloropropane
ND
0.20
0.071
V-05, L-03
ND
0.92
0.33
4
3/28/19 15:56
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 15:56
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 15:56
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 15:56
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 15:56
BRF
Ethanol
100
8.0
3.6
200
15
6.7
4
3/28/19 15:56
BRF
Ethyl Acetate
ND
0.20
0.15
ND
0.72
0.54
4
3/28/19 15:56
BRF
Ethylbenzene
ND
0.20
0.12
ND
0.87
0.50
4
3/28/19 15:56
BRF
4-Ethyltoluene
ND
0.20
0.12
ND
0.98
0.60
4
3/28/19 15:56
BRF
Heptane
ND
0.20
0.12
V-05, L-03
ND
0.82
0.48
4
3/28/19 15:56
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 15:56
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 15:56
BRF
2-Hexanone (MBK)
ND
0.20
0.12
V-05, L-03
ND
0.82
0.48
4
3/28/19 15:56
BRF
Isopropanol
1.2
8.0
0.25
J
3.0
20
0.60
4
3/28/19 15:56
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 15:56
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 15:56
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 15:56
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 15:56
BRF
Propene
ND
8.0
0.20
ND
14
0.34
4
3/28/19 15:56
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 15:56
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 15:56
BRF
Page 4 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Project Location: Raleigh, NC
Sample Description/Location:
Work Order: 19C1255
Date Received: 3/20/2019
Sub Description/Location:
Initial Vacuum(in Hg): -30
Field Sample #: SG-1
Canister ID: 2383
Final Vacuum(in Hg): -5
Sample ID: 19C1255-01
Canister Size: 3 liter
Receipt Vacuum(in Hg): -2.8
Sample Matrix: Sub Slab
Flow Controller ID: 4038
Flow Controller Type: Fixed -Orifice
Sampled: 3/19/2019 18:18
Sample Type: 15 min
Flow Controller Calibration
RPD Pre and Post -Sampling:
Analyte
Results
ppbv
RL
EPA TO-15
MDL
Flag/Qual
Results
ug/m3
RL
MDL
Dilution
Date/Time
Analyzed
Analyst
Tetrachloroethylene
0.13
0.20
0.11
J
0.90
1.4
0.75
4
3/28/19 15:56
BRF
Tetrahydrofuran
0.88
0.20
0.13
2.6
0.59
0.39
4
3/28/19 15:56
BRF
Toluene
0.44
0.20
0.10
1.6
0.75
0.39
4
3/28/19 15:56
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 15:56
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03
ND
1.1
0.41
4
3/28/19 15:56
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 15:56
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 15:56
BRF
Trichlorofluoromethane (Freon 11)
0.86
0.80
0.12
4.8
4.5
0.65
4
3/28/19 15:56
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 15:56
BRF
1,2,4-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.63
4
3/28/19 15:56
BRF
1,3,5-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.62
4
3/28/19 15:56
BRF
Vinyl Acetate
ND
4.0
0.095
V-05
ND
14
0.34
4
3/28/19 15:56
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 15:56
BRF
m&p-Xylene
0.28
0.40
0.23
J
1.2
1.7
1.00
4
3/28/19 15:56
BRF
o-Xylene
0.14
0.20
0.12
J
0.59
0.87
0.54
4
3/28/19 15:56
BRF
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene(1) 105 70-130 3/28/19 15:56
Page 5 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-2
Sample ID: 19C1255-02
Sample Matrix: Sub Slab
Sampled: 3/19/2019 16:32
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location: Work Order: 19C1255
Sub Description/Location: Initial Vacuum(in Hg): -28.5
Canister ID: 2375 Final Vacuum(in Hg): -5
Canister Size: 3 liter Receipt Vacuum(in Hg): -5.2
Flow Controller ID: 4186 Flow Controller Type: Fixed -Orifice
Sample Type: 30 min Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv
ug/m3
Date/Time
Analyte
Results
RL
MDL
Flag/Qual
Results
RL
MDL
Dilution
Analyzed
Analyst
Acetone
9.7
8.0
2.8
23
19
6.6
4
3/28/19 17:17
BRF
Benzene
0.33
0.20
0.082
1.0
0.64
0.26
4
3/28/19 17:17
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 17:17
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 17:17
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 17:17
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 17:17
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 17:17
BRF
2-Butanone (MEK)
2.2
8.0
0.31
J
6.5
24
0.92
4
3/28/19 17:17
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 17:17
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 17:17
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 17:17
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 17:17
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 17:17
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 17:17
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 17:17
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 17:17
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 17:17
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 17:17
BRF
1,3-Dichlorobenzene
0.29
0.20
0.10
1.7
1.2
0.62
4
3/28/19 17:17
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 17:17
BRF
Dichlorodifluoromethane (Freon 12)
0.43
0.20
0.087
2.1
0.99
0.43
4
3/28/19 17:17
BRF
1,1-Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 17:17
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 17:17
BRF
1,1-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 17:17
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 17:17
BRF
trans-1,2-Dichloroethylene
0.12
0.20
0.081
J
0.48
0.79
0.32
4
3/28/19 17:17
BRF
1,2-Dichloropropane
ND
0.20
0.071
L-03, V-05
ND
0.92
0.33
4
3/28/19 17:17
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 17:17
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 17:17
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 17:17
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 17:17
BRF
Ethanol
7.1
8.0
3.6
J
13
15
6.7
4
3/28/19 17:17
BRF
Ethyl Acetate
1.2
0.20
0.15
4.2
0.72
0.54
4
3/28/19 17:17
BRF
Ethylbenzene
0.34
0.20
0.12
1.5
0.87
0.50
4
3/28/19 17:17
BRF
4-Ethyltoluene
ND
0.20
0.12
ND
0.98
0.60
4
3/28/19 17:17
BRF
Heptane
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 17:17
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 17:17
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 17:17
BRF
2-Hexanone (MBK)
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 17:17
BRF
Isopropanol
ND
8.0
0.25
ND
20
0.60
4
3/28/19 17:17
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 17:17
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 17:17
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 17:17
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 17:17
BRF
Propene
ND
8.0
0.20
ND
14
0.34
4
3/28/19 17:17
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 17:17
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 17:17
BRF
Page 6 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-2
Sample ID: 19C1255-02
Sample Matrix: Sub Slab
Sampled: 3/ 19/2019 16:32
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location:
Sub Description/Location:
Canister ID: 2375
Canister Size: 3 liter
Flow Controller ID: 4186
Sample Type: 30 min
Work Order: 19C1255
Initial Vacuum(in Hg): -28.5
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.2
Flow Controller Type: Fixed -Orifice
Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv ug/m3 Date/Time
Analyte Results RL MDL Flag/Qual Results RL MDL Dilution Analyzed Analyst
Tetrachloroethylene
ND
0.20
0.11
ND
1.4
0.75
4
3/28/19 17:17
BRF
Tetrahydrofuran
5.2
0.20
0.13
15
0.59
0.39
4
3/28/19 17:17
BRF
Toluene
4.0
0.20
0.10
15
0.75
0.39
4
3/28/19 17:17
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 17:17
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03 ND
1.1
0.41
4
3/28/19 17:17
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 17:17
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 17:17
BRF
Trichlorofluoromethane (Freon 11)
0.42
0.80
0.12
J 2.4
4.5
0.65
4
3/28/19 17:17
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 17:17
BRF
1,2,4-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.63
4
3/28/19 17:17
BRF
1,3,5-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.62
4
3/28/19 17:17
BRF
Vinyl Acetate
0.82
4.0
0.095
V-05, J 2.9
14
0.34
4
3/28/19 17:17
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 17:17
BRF
m&p-Xylene
1.3
0.40
0.23
5.6
1.7
1.00
4
3/28/19 17:17
BRF
o-Xylene
0.51
0.20
0.12
2.2
0.87
0.54
4
3/28/19 17:17
BRF
Surrogates
4-Bromofluorobenzene (1)
% Recovery
106
% REC Limits
70-130
3/28/19 17:17
Page 7 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-2 DUP
Sample ID: 19C1255-03
Sample Matrix: Sub Slab
Sampled: 3/19/2019 16:32
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location: Work Order: 19C1255
Sub Description/Location: Initial Vacuum(in Hg): -28.5
Canister ID: 2350 Final Vacuum(in Hg): -5
Canister Size: 3 liter Receipt Vacuum(in Hg): -5.2
Flow Controller ID: 4186 Flow Controller Type: Fixed -Orifice
Sample Type: 30 min Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv
ug/m3
Date/Time
Analyte
Results
RL
MDL
Flag/Qual
Results
RL
MDL
Dilution
Analyzed
Analyst
Acetone
9.1
8.0
2.8
22
19
6.6
4
3/28/19 17:58
BRF
Benzene
0.33
0.20
0.082
1.1
0.64
0.26
4
3/28/19 17:58
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 17:58
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 17:58
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 17:58
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 17:58
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 17:58
BRF
2-Butanone (MEK)
2.2
8.0
0.31
J
6.4
24
0.92
4
3/28/19 17:58
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 17:58
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 17:58
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 17:58
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 17:58
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 17:58
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 17:58
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 17:58
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 17:58
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 17:58
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 17:58
BRF
1,3-Dichlorobenzene
0.30
0.20
0.10
1.8
1.2
0.62
4
3/28/19 17:58
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 17:58
BRF
Dichlorodifluoromethane (Freon 12)
0.42
0.20
0.087
2.1
0.99
0.43
4
3/28/19 17:58
BRF
1,1-Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 17:58
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 17:58
BRF
1,1-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 17:58
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 17:58
BRF
trans-1,2-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 17:58
BRF
1,2-Dichloropropane
ND
0.20
0.071
L-03, V-05
ND
0.92
0.33
4
3/28/19 17:58
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 17:58
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 17:58
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 17:58
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 17:58
BRF
Ethanol
6.6
8.0
3.6
J
13
15
6.7
4
3/28/19 17:58
BRF
Ethyl Acetate
0.81
0.20
0.15
2.9
0.72
0.54
4
3/28/19 17:58
BRF
Ethylbenzene
0.33
0.20
0.12
1.4
0.87
0.50
4
3/28/19 17:58
BRF
4-Ethyltoluene
ND
0.20
0.12
ND
0.98
0.60
4
3/28/19 17:58
BRF
Heptane
0.15
0.20
0.12
L-03, V-05, J
0.62
0.82
0.48
4
3/28/19 17:58
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 17:58
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 17:58
BRF
2-Hexanone (MBK)
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 17:58
BRF
Isopropanol
0.50
8.0
0.25
J
1.2
20
0.60
4
3/28/19 17:58
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 17:58
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 17:58
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 17:58
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 17:58
BRF
Propene
ND
8.0
0.20
ND
14
0.34
4
3/28/19 17:58
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 17:58
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 17:58
BRF
Page 8 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-2 DUP
Sample ID: 19C1255-03
Sample Matrix: Sub Slab
Sampled: 3/ 19/2019 16:32
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location:
Sub Description/Location:
Canister ID: 2350
Canister Size: 3 liter
Flow Controller ID: 4186
Sample Type: 30 min
Work Order: 19C1255
Initial Vacuum(in Hg): -28.5
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.2
Flow Controller Type: Fixed -Orifice
Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv ug/m3 Date/Time
Analyte Results RL MDL Flag/Qual Results RL MDL Dilution Analyzed Analyst
Tetrachloroethylene
ND
0.20
0.11
ND
1.4
0.75
4
3/28/19 17:58
BRF
Tetrahydrofuran
5.3
0.20
0.13
16
0.59
0.39
4
3/28/19 17:58
BRF
Toluene
3.5
0.20
0.10
13
0.75
0.39
4
3/28/19 17:58
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 17:58
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03 ND
1.1
0.41
4
3/28/19 17:58
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 17:58
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 17:58
BRF
Trichlorofluoromethane (Freon 11)
0.44
0.80
0.12
J 2.5
4.5
0.65
4
3/28/19 17:58
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 17:58
BRF
1,2,4-Trimethylbenzene
0.62
0.20
0.13
3.0
0.98
0.63
4
3/28/19 17:58
BRF
1,3,5-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.62
4
3/28/19 17:58
BRF
Vinyl Acetate
ND
4.0
0.095
V-05 ND
14
0.34
4
3/28/19 17:58
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 17:58
BRF
m&p-Xylene
1.3
0.40
0.23
5.5
1.7
1.00
4
3/28/19 17:58
BRF
o-Xylene
0.52
0.20
0.12
2.2
0.87
0.54
4
3/28/19 17:58
BRF
Surrogates
4-Bromofluorobenzene (1)
% Recovery
107
% REC Limits
70-130
3/28/19 17:58
Page 9 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-3
Sample ID: 19C1255-04
Sample Matrix: Sub Slab
Sampled: 3/19/2019 14:41
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location: Work Order: 19C1255
Sub Description/Location: Initial Vacuum(in Hg): -28
Canister ID: 2357 Final Vacuum(in Hg): -5
Canister Size: 3 liter Receipt Vacuum(in Hg): -6.4
Flow Controller ID: 4090 Flow Controller Type: Fixed -Orifice
Sample Type: 15 min Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv
ug/m3
Date/Time
Analyte
Results
RL
MDL
Flag/Qual
Results
RL
MDL
Dilution
Analyzed
Analyst
Acetone
9.2
8.0
2.8
22
19
6.6
4
3/28/19 18:39
BRF
Benzene
1.0
0.20
0.082
3.2
0.64
0.26
4
3/28/19 18:39
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 18:39
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 18:39
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 18:39
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 18:39
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 18:39
BRF
2-Butanone (MEK)
3.9
8.0
0.31
J
12
24
0.92
4
3/28/19 18:39
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 18:39
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 18:39
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 18:39
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 18:39
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 18:39
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 18:39
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 18:39
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 18:39
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 18:39
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 18:39
BRF
1,3-Dichlorobenzene
0.32
0.20
0.10
1.9
1.2
0.62
4
3/28/19 18:39
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 18:39
BRF
Dichlorodifluoromethane (Freon 12)
0.42
0.20
0.087
2.1
0.99
0.43
4
3/28/19 18:39
BRF
1,1-Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 18:39
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 18:39
BRF
1,1-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 18:39
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 18:39
BRF
trans-1,2-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 18:39
BRF
1,2-Dichloropropane
ND
0.20
0.071
L-03, V-05
ND
0.92
0.33
4
3/28/19 18:39
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 18:39
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 18:39
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 18:39
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 18:39
BRF
Ethanol
7.3
8.0
3.6
J
14
15
6.7
4
3/28/19 18:39
BRF
Ethyl Acetate
ND
0.20
0.15
ND
0.72
0.54
4
3/28/19 18:39
BRF
Ethylbenzene
1.0
0.20
0.12
4.4
0.87
0.50
4
3/28/19 18:39
BRF
4-Ethyltoluene
0.42
0.20
0.12
2.1
0.98
0.60
4
3/28/19 18:39
BRF
Heptane
0.35
0.20
0.12
L-03, V-05
1.4
0.82
0.48
4
3/28/19 18:39
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 18:39
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 18:39
BRF
2-Hexanone (MBK)
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 18:39
BRF
Isopropanol
ND
8.0
0.25
ND
20
0.60
4
3/28/19 18:39
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 18:39
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 18:39
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 18:39
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 18:39
BRF
Propene
4.6
8.0
0.20
J
7.9
14
0.34
4
3/28/19 18:39
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 18:39
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 18:39
BRF
Page 10 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-3
Sample ID: 19C1255-04
Sample Matrix: Sub Slab
Sampled: 3/ 19/2019 14:41
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location:
Sub Description/Location:
Canister ID: 2357
Canister Size: 3 liter
Flow Controller ID: 4090
Sample Type: 15 min
Work Order: 19C1255
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.4
Flow Controller Type: Fixed -Orifice
Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv ug/m3 Date/Time
Analyte Results RL MDL Flag/Qual Results RL MDL Dilution Analyzed Analyst
Tetrachloroethylene
ND
0.20
0.11
ND
1.4
0.75
4
3/28/19 18:39
BRF
Tetrahydrofuran
11
0.20
0.13
31
0.59
0.39
4
3/28/19 18:39
BRF
Toluene
5.1
0.20
0.10
19
0.75
0.39
4
3/28/19 18:39
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 18:39
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03 ND
1.1
0.41
4
3/28/19 18:39
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 18:39
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 18:39
BRF
Trichlorofluoromethane (Freon 11)
2.1
0.80
0.12
12
4.5
0.65
4
3/28/19 18:39
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 18:39
BRF
1,2,4-Trimethylbenzene
1.8
0.20
0.13
8.9
0.98
0.63
4
3/28/19 18:39
BRF
1,3,5-Trimethylbenzene
0.40
0.20
0.13
1.9
0.98
0.62
4
3/28/19 18:39
BRF
Vinyl Acetate
ND
4.0
0.095
V-05 ND
14
0.34
4
3/28/19 18:39
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 18:39
BRF
m&p-Xylene
4.4
0.40
0.23
19
1.7
1.00
4
3/28/19 18:39
BRF
o-Xylene
1.6
0.20
0.12
7.0
0.87
0.54
4
3/28/19 18:39
BRF
Surrogates
4-Bromofluorobenzene (1)
% Recovery
108
% REC Limits
70-130
3/28/19 18:39
Page 11 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Project Location: Raleigh, NC
Sample Description/Location:
Work Order: 19C1255
Date Received: 3/20/2019
Sub Description/Location:
Initial Vacuum(in Hg): -30
Field Sample #: SG-4
Canister ID: 2354
Final Vacuum(in Hg): -5
Sample ID: 19C1255-05
Canister Size: 3 liter
Receipt Vacuum(in Hg): -4
Sample Matrix: Sub Slab
Flow Controller ID: 4039
Flow Controller Type: Fixed -Orifice
Sampled: 3/19/2019 19:05
Sample Type: 15 min
Flow Controller Calibration
RPD Pre and Post -Sampling:
Analyte
Results
ppbv
RL
EPA TO-15
MDL
Flag/Qual
Results
ug/m3
RL
MDL
Dilution
Date/Time
Analyzed
Analyst
Acetone
4.8
8.0
2.8
J
11
19
6.6
4
3/28/19 19:20
BRF
Benzene
ND
0.20
0.082
ND
0.64
0.26
4
3/28/19 19:20
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 19:20
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 19:20
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 19:20
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 19:20
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 19:20
BRF
2-Butanone (MEK)
0.83
8.0
0.31
J
2.5
24
0.92
4
3/28/19 19:20
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 19:20
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 19:20
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 19:20
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 19:20
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 19:20
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 19:20
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 19:20
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 19:20
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 19:20
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 19:20
BRF
1,3-Dichlorobenzene
ND
0.20
0.10
ND
1.2
0.62
4
3/28/19 19:20
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 19:20
BRF
Dichlorodifluoromethane (Freon 12)
1.6
0.20
0.087
8.1
0.99
0.43
4
3/28/19 19:20
BRF
1,1-Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 19:20
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 19:20
BRF
1,1-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 19:20
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 19:20
BRF
trans-1,2-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 19:20
BRF
1,2-Dichloropropane
ND
0.20
0.071
L-03, V-05
ND
0.92
0.33
4
3/28/19 19:20
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 19:20
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 19:20
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 19:20
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 19:20
BRF
Ethanol
77
8.0
3.6
140
15
6.7
4
3/28/19 19:20
BRF
Ethyl Acetate
ND
0.20
0.15
ND
0.72
0.54
4
3/28/19 19:20
BRF
Ethylbenzene
ND
0.20
0.12
ND
0.87
0.50
4
3/28/19 19:20
BRF
4-Ethyltoluene
ND
0.20
0.12
ND
0.98
0.60
4
3/28/19 19:20
BRF
Heptane
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 19:20
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 19:20
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 19:20
BRF
2-Hexanone (MBK)
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 19:20
BRF
Isopropanol
ND
8.0
0.25
ND
20
0.60
4
3/28/19 19:20
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 19:20
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 19:20
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 19:20
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 19:20
BRF
Propene
ND
8.0
0.20
ND
14
0.34
4
3/28/19 19:20
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 19:20
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 19:20
BRF
Page 12 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Project Location: Raleigh, NC
Sample Description/Location:
Work Order: 19C1255
Date Received: 3/20/2019
Sub Description/Location:
Initial Vacuum(in Hg): -30
Field Sample #: SG-4
Canister ID: 2354
Final Vacuum(in Hg): -5
Sample ID: 19C1255-05
Canister Size: 3 liter
Receipt Vacuum(in Hg): -4
Sample Matrix: Sub Slab
Flow Controller ID: 4039
Flow Controller Type: Fixed -Orifice
Sampled: 3/19/2019 19:05
Sample Type: 15 min
Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv
ug/m3
Date/Time
Analyte
Results
RL
MDL
Flag/Qual Results
RL
MDL
Dilution
Analyzed
Analyst
Tetrachloroethylene
0.16
0.20
0.11
J 1.1
1.4
0.75
4
3/28/19 19:20
BRF
Tetrahydrofuran
0.66
0.20
0.13
1.9
0.59
0.39
4
3/28/19 19:20
BRF
Toluene
0.44
0.20
0.10
1.6
0.75
0.39
4
3/28/19 19:20
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 19:20
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03 ND
1.1
0.41
4
3/28/19 19:20
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 19:20
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 19:20
BRF
Trichlorofluoromethane (Freon 11)
550
8.0
1.2
3100
45
6.5
40
3/28/19 20:00
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 19:20
BRF
1,2,4-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.63
4
3/28/19 19:20
BRF
1,3,5-Trimethylbenzene
ND
0.20
0.13
ND
0.98
0.62
4
3/28/19 19:20
BRF
Vinyl Acetate
0.66
4.0
0.095
V-05, J 2.3
14
0.34
4
3/28/19 19:20
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 19:20
BRF
m&p-Xylene
ND
0.40
0.23
ND
1.7
1.00
4
3/28/19 19:20
BRF
o-Xylene
ND
0.20
0.12
ND
0.87
0.54
4
3/28/19 19:20
BRF
Surrogates
% Recovery
% REC Limits
4-Bromofluorobenzene (1)
107
70-130
3/28/19 20:00
4-Bromofluorobenzene (1)
106
70-130
3/28/19 19:20
Page 13 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Project Location: Raleigh, NC
Sample Description/Location:
Work Order: 19C1255
Date Received: 3/20/2019
Sub Description/Location:
Initial Vacuum(in Hg): -28
Field Sample #: SG-5
Canister ID: 2416
Final Vacuum(in Hg): -5
Sample ID: 19C1255-06
Canister Size: 3 liter
Receipt Vacuum(in Hg): -7
Sample Matrix: Sub Slab
Flow Controller ID: 4303
Flow Controller Type: Fixed -Orifice
Sampled: 3/19/2019 15:17
Sample Type: 15 min
Flow Controller Calibration
RPD Pre and Post -Sampling:
Analyte
Results
ppbv
RL
EPA TO-15
MDL
Flag/Qual
Results
ug/m3
RL
MDL
Dilution
Date/Time
Analyzed
Analyst
Acetone
6.9
8.0
2.8
J
17
19
6.6
4
3/28/19 20:40
BRF
Benzene
0.75
0.20
0.082
2.4
0.64
0.26
4
3/28/19 20:40
BRF
Benzyl chloride
ND
0.20
0.044
ND
1.0
0.23
4
3/28/19 20:40
BRF
Bromodichloromethane
ND
0.20
0.074
ND
1.3
0.49
4
3/28/19 20:40
BRF
Bromoform
ND
0.20
0.090
ND
2.1
0.93
4
3/28/19 20:40
BRF
Bromomethane
ND
0.20
0.14
ND
0.78
0.53
4
3/28/19 20:40
BRF
1,3-Butadiene
ND
0.20
0.13
ND
0.44
0.28
4
3/28/19 20:40
BRF
2-Butanone (MEK)
2.7
8.0
0.31
J
8.0
24
0.92
4
3/28/19 20:40
BRF
Carbon Disulfide
ND
2.0
0.14
ND
6.2
0.43
4
3/28/19 20:40
BRF
Carbon Tetrachloride
ND
0.20
0.065
ND
1.3
0.41
4
3/28/19 20:40
BRF
Chlorobenzene
ND
0.20
0.098
ND
0.92
0.45
4
3/28/19 20:40
BRF
Chloroethane
ND
0.20
0.12
ND
0.53
0.32
4
3/28/19 20:40
BRF
Chloroform
ND
0.20
0.074
ND
0.98
0.36
4
3/28/19 20:40
BRF
Chloromethane
ND
0.40
0.14
ND
0.83
0.28
4
3/28/19 20:40
BRF
Cyclohexane
ND
0.20
0.14
ND
0.69
0.49
4
3/28/19 20:40
BRF
Dibromochloromethane
ND
0.20
0.066
ND
1.7
0.57
4
3/28/19 20:40
BRF
1,2-Dibromoethane (EDB)
ND
0.20
0.078
ND
1.5
0.60
4
3/28/19 20:40
BRF
1,2-Dichlorobenzene
ND
0.20
0.096
ND
1.2
0.58
4
3/28/19 20:40
BRF
1,3-Dichlorobenzene
0.28
0.20
0.10
1.7
1.2
0.62
4
3/28/19 20:40
BRF
1,4-Dichlorobenzene
ND
0.20
0.12
ND
1.2
0.73
4
3/28/19 20:40
BRF
Dichlorodifluoromethane (Freon 12)
0.58
0.20
0.087
2.8
0.99
0.43
4
3/28/19 20:40
BRF
1,1-Dichloroethane
ND
0.20
0.061
ND
0.81
0.25
4
3/28/19 20:40
BRF
1,2-Dichloroethane
ND
0.20
0.076
ND
0.81
0.31
4
3/28/19 20:40
BRF
1,1-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 20:40
BRF
cis-1,2-Dichloroethylene
ND
0.20
0.082
ND
0.79
0.32
4
3/28/19 20:40
BRF
trans-1,2-Dichloroethylene
ND
0.20
0.081
ND
0.79
0.32
4
3/28/19 20:40
BRF
1,2-Dichloropropane
ND
0.20
0.071
L-03, V-05
ND
0.92
0.33
4
3/28/19 20:40
BRF
cis-1,3-Dichloropropene
ND
0.20
0.070
ND
0.91
0.32
4
3/28/19 20:40
BRF
trans-1,3-Dichloropropene
ND
0.20
0.073
ND
0.91
0.33
4
3/28/19 20:40
BRF
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
ND
0.20
0.10
ND
1.4
0.70
4
3/28/19 20:40
BRF
1,4-Dioxane
ND
2.0
1.3
ND
7.2
4.6
4
3/28/19 20:40
BRF
Ethanol
13
8.0
3.6
25
15
6.7
4
3/28/19 20:40
BRF
Ethyl Acetate
ND
0.20
0.15
ND
0.72
0.54
4
3/28/19 20:40
BRF
Ethylbenzene
0.39
0.20
0.12
1.7
0.87
0.50
4
3/28/19 20:40
BRF
4-Ethyltoluene
ND
0.20
0.12
ND
0.98
0.60
4
3/28/19 20:40
BRF
Heptane
0.18
0.20
0.12
L-03, V-05, J
0.72
0.82
0.48
4
3/28/19 20:40
BRF
Hexachlorobutadiene
ND
0.20
0.092
ND
2.1
0.98
4
3/28/19 20:40
BRF
Hexane
ND
8.0
0.35
ND
28
1.2
4
3/28/19 20:40
BRF
2-Hexanone (MBK)
ND
0.20
0.12
L-03, V-05
ND
0.82
0.48
4
3/28/19 20:40
BRF
Isopropanol
ND
8.0
0.25
ND
20
0.60
4
3/28/19 20:40
BRF
Methyl tert-Butyl Ether (MTBE)
ND
0.20
0.10
ND
0.72
0.36
4
3/28/19 20:40
BRF
Methylene Chloride
ND
2.0
0.24
ND
6.9
0.84
4
3/28/19 20:40
BRF
4-Methyl-2-pentanone (MIBK)
ND
0.20
0.096
ND
0.82
0.39
4
3/28/19 20:40
BRF
Naphthalene
ND
0.20
0.15
ND
1.0
0.80
4
3/28/19 20:40
BRF
Propene
ND
8.0
0.20
ND
14
0.34
4
3/28/19 20:40
BRF
Styrene
ND
0.20
0.12
ND
0.85
0.53
4
3/28/19 20:40
BRF
1,1,2,2-Tetrachloroethane
ND
0.20
0.089
ND
1.4
0.61
4
3/28/19 20:40
BRF
Page 14 of 33

icon-tes w .
ANALYTICAL LABORATORY
Project Location: Raleigh, NC
Date Received: 3/20/2019
Field Sample #: SG-5
Sample ID: 19C1255-06
Sample Matrix: Sub Slab
Sampled: 3/ 19/2019 15:17
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYTICAL RESULTS
Sample Description/Location:
Sub Description/Location:
Canister ID: 2416
Canister Size: 3 liter
Flow Controller ID: 4303
Sample Type: 15 min
Work Order: 19C1255
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -7
Flow Controller Type: Fixed -Orifice
Flow Controller Calibration
RPD Pre and Post -Sampling:
EPA TO-15
ppbv ug/m3 Date/Time
Analyte Results RL MDL Flag/Qual Results RL MDL Dilution Analyzed Analyst
Tetrachloroethylene
ND
0.20
0.11
ND
1.4
0.75
4
3/28/19 20:40
BRF
Tetrahydrofuran
5.2
0.20
0.13
15
0.59
0.39
4
3/28/19 20:40
BRF
Toluene
2.1
0.20
0.10
8.0
0.75
0.39
4
3/28/19 20:40
BRF
1,2,4-Trichlorobenzene
ND
0.20
0.14
ND
1.5
1.0
4
3/28/19 20:40
BRF
1, 1, 1 -Trichloroethane
ND
0.20
0.075
L-03
ND
1.1
0.41
4
3/28/19 20:40
BRF
1,1,2-Trichloroethane
ND
0.20
0.082
ND
1.1
0.45
4
3/28/19 20:40
BRF
Trichloroethylene
ND
0.20
0.081
ND
1.1
0.43
4
3/28/19 20:40
BRF
Trichlorofluoromethane (Freon 11)
0.53
0.80
0.12
J
3.0
4.5
0.65
4
3/28/19 20:40
BRF
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
ND
0.80
0.12
ND
6.1
0.93
4
3/28/19 20:40
BRF
1,2,4-Trimethylbenzene
0.71
0.20
0.13
3.5
0.98
0.63
4
3/28/19 20:40
BRF
1,3,5-Trimethylbenzene
0.16
0.20
0.13
J
0.81
0.98
0.62
4
3/28/19 20:40
BRF
Vinyl Acetate
ND
4.0
0.095
V-05
ND
14
0.34
4
3/28/19 20:40
BRF
Vinyl Chloride
ND
0.20
0.13
ND
0.51
0.32
4
3/28/19 20:40
BRF
m&p-Xylene
1.5
0.40
0.23
6.4
1.7
1.00
4
3/28/19 20:40
BRF
o-Xylene
0.56
0.20
0.12
2.4
0.87
0.54
4
3/28/19 20:40
BRF
Surrogates
4-Bromofluorobenzene (1)
% Recovery
106
% REC Limits
70-130
3/28/19 20:40
Page 15 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
Sample Extraction Data
Prep Method: TO-15 Prep -EPA TO-15
Pre-Dil
Pre-Dil
Default
Actual
Pressure Pre Initial
Final
Injection
Injection
Lab Number [Field ID1
Batch
Dilution Dilution mL
mL
mL
mL
Date
19C1255-01 [SG-1]
B226969
1.5 1 N/A
1000
400
150
03/28/19
19C1255-02 [SG-2]
B226969
1.5 1 N/A
1000
400
150
03/28/19
19C1255-03 [SG-2 DUP]
B226969
1.5 1 N/A
1000
400
150
03/28/19
19C1255-04 [SG-3]
B226969
1.5 1 N/A
1000
400
150
03/28/19
190255-05 [SG-4]
B226969
1.5 1 N/A
1000
400
150
03/28/19
19C1255-05RE1 [SG-4]
B226969
1.5 1 N/A
1000
400
15
03/28/19
190255-06 [SG-5]
B226969
1.5 1 N/A
1000
400
150
03/28/19
Page 16 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
QUALITY CONTROL
Air Toxics by EPA Compendium Methods - Quality Control
ppbv ug/m3 Spike Level Source %REC RPD
malyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua
Batch B226969 - TO-15 Prep
Blank (B226969-BLK1)
Prepared & Analyzed: 03/28/19
Acetone
ND
1.4
Benzene
ND
0.035
Benzyl chloride
ND
0.035
Bromodichloromethane
ND
0.035
Bromoform
ND
0.035
Bromomethane
ND
0.035
1,3-Butadiene
ND
0.035
2-Butanone (MEK)
ND
1.4
Carbon Disulfide
ND
0.35
Carbon Tetrachloride
ND
0.035
Chlorobenzene
ND
0.035
Chloroethane
ND
0.035
Chloroform
ND
0.035
Chloromethane
ND
0.070
Cyclohexane
ND
0.035
Dibromochloromethane
ND
0.035
1,2-Dibromoethane (EDB)
ND
0.035
1,2-Dichlorobenzene
ND
0.035
1,3-Dichlorobenzene
ND
0.035
114-Dichlorobenzene
ND
0.035
Dichlorodifluoromethane (Freon 12)
ND
0.035
1,1-Dichloroethane
ND
0.035
1,2-Dichloroethane
ND
0.035
1,1-Dichloroethylene
ND
0.035
cis-1,2-Dichloroethylene
ND
0.035
trans-1,2-Dichloroethylene
ND
0.035
1,2-Dichloropropane
ND
0.035
cis- 1,3 -Dichloropropene
ND
0.035
trans- l,3-Dichloropropene
ND
0.035
1,2-Dichloro- 1, 1,2,2-tetrafluoroethane
ND
0.035
(Freon 114)
1,4-Dioxane
ND
0.35
Ethanol
ND
1.4
Ethyl Acetate
ND
0.035
Ethylbenzene
ND
0.035
4-Ethyltoluene
ND
0.035
Heptane
ND
0.035
Hexachlorobutadiene
ND
0.035
Hexane
ND
1.4
2-Hexanone (MBK)
ND
0.035
Isopropanol
ND
1.4
Methyl tert-Butyl Ether (MTBE)
ND
0.035
Methylene Chloride
ND
0.35
4-Methyl-2-pentanone (MIBK)
ND
0.035
Naphthalene
ND
0.035
Propene
ND
1.4
Styrene
ND
0.035
Page 17 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
QUALITY CONTROL
Air Toxics by EPA Compendium Methods - Quality Control
ppbv ug/m3 Spike Level Source %REC RPD
\nalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua]
Batch B226969 - TO-15 Prep
Blank (B226969-BLKI)
Prepared & Analyzed: 03/28/19
1,1,2,2-Tetrachloroethane
ND
0.035
Tetrachloroethylene
ND
0.035
Tetrahydrofuran
ND
0.035
Toluene
ND
0.035
1,2,4-Trichlorobenzene
ND
0.035
1, 1, 1 -Trichloroethane
ND
0.035
1,1,2-Trichloroethane
ND
0.035
Trichloroethylene
ND
0.035
Trichlorofluoromethane (Freon 11)
ND
0.14
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
ND
0.14
113)
1,2,4-Trimethylbenzene
ND
0.035
1,3,5-Trimethylbenzene
ND
0.035
Vinyl Acetate
ND
0.70
Vinyl Chloride
ND
0.035
m&p-Xylene
ND
0.070
o-Xylene
ND
0.035
Surrogate: 4-Bromofluorobenzene (1)
LCS (B226969-BS1)
8.40
8.00 105
Prepared & Analyzed: 03/28/19
70-130
Acetone
3.78
5.00
75.5
70-130
Benzene
3.68
5.00
73.7
70-130
Benzyl chloride
4.92
5.00
98.5
70-130
Bromodichloromethane
3.66
5.00
73.2
70-130
Bromoform
4.93
5.00
98.6
70-130
Bromomethane
5.32
5.00
106
70-130
1,3-Butadiene
5.27
5.00
105
70-130
2-Butanone (MEK)
3.76
5.00
75.3
70-130
Carbon Disulfide
5.71
5.00
114
70-130
Carbon Tetrachloride
3.77
5.00
75.4
70-130
Chlorobenzene
4.31
5.00
86.2
70-130
Chloroethane
5.33
5.00
107
70-130
Chloroform
4.79
5.00
95.9
70-130
Chloromethane
5.10
5.00
102
70-130
Cyclohexane
3.50
5.00
70.0
70-130
Dibromochloromethane
4.26
5.00
85.3
70-130
1,2-Dibromoethane (EDB)
4.06
5.00
81.1
70-130
1,2-Dichlorobenzene
4.64
5.00
92.8
70-130
1,3-Dichlorobenzene
4.92
5.00
98.3
70-130
1,4-Dichlorobenzene
4.82
5.00
96.3
70-130
Dichlorodifluoromethane (Freon 12)
5.63
5.00
113
70-130
1,1-Dichloroethane
4.57
5.00
91.3
70-130
1,2-Dichloroethane
4.41
5.00
88.3
70-130
1, 1 -Dichloroethylene
4.33
5.00
86.6
70-130
cis-1,2-Dichloroethylene
4.22
5.00
84.3
70-130
trans-1,2-Dichloroethylene
4.81
5.00
96.2
70-130
1,2-Dichloropropane
3.21
5.00
64.2
* 70-130 L-03
Page 18 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
QUALITY CONTROL
Air Toxics by EPA Compendium Methods - Quality Control
ppbv ug/m3 Spike Level Source %REC RPD
\nalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua]
Batch B226969 - TO-15 Prep
LCS (B226969-BS1)
Prepared & Analyzed: 03/28/19
cis-1,3-Dichloropropene
3.67
5.00
73.4
70-130
trans-1,3-Dichloropropene
3.82
5.00
76.4
70-130
1,2-Dichloro- 1, 1,2,2-tetrafluoroethane
5.34
5.00
107
70-130
(Freon 114)
1,4-Dioxane
4.29
5.00
85.8
70-130
Ethanol
5.11
5.00
102
70-130
Ethyl Acetate
3.74
5.00
74.9
70-130
Ethylbenzene
3.82
5.00
76.4
70-130
4-Ethyltoluene
4.21
5.00
84.2
70-130
Heptane
3.26
5.00
65.3 *
70-130
L-03
Hexachlorobutadiene
3.74
5.00
74.8
70-130
V-3E
Hexane
3.86
5.00
77.2
70-130
2-Hexanone (MBK)
3.24
5.00
64.9 *
70-130
L-03
Isopropanol
3.51
5.00
70.2
70-130
Methyl tert-Butyl Ether (MTBE)
4.48
5.00
89.6
70-130
Methylene Chloride
3.98
5.00
79.6
70-130
4-Methyl-2-pentanone (MIBK)
3.51
5.00
70.2
70-130
Naphthalene
4.22
5.00
84.4
70-130
Propene
4.48
5.00
89.5
70-130
Styrene
4.20
5.00
83.9
70-130
1,1,2,2-Tetrachloroethane
4.06
5.00
81.2
70-130
Tetrachloroethylene
4.40
5.00
88.0
70-130
Tetrahydrofuran
3.81
5.00
76.1
70-130
Toluene
3.87
5.00
77.5
70-130
1,2,4-Trichlorobenzene
4.10
5.00
81.9
70-130
1, 1, 1 -Trichloroethane
3.39
5.00
67.8 *
70-130
L-03
1,1,2-Trichloroethane
3.98
5.00
79.5
70-130
Trichloroethylene
3.76
5.00
75.1
70-130
Trichlorofluoromethane (Freon 11)
4.87
5.00
97.3
70-130
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
4.96
5.00
99.2
70-130
113)
1,2,4-Trimethylbenzene
4.14
5.00
82.9
70-130
1,3,5-Trimethylbenzene
4.12
5.00
82.3
70-130
Vinyl Acetate
5.90
5.00
118
70-130
Vinyl Chloride
5.24
5.00
105
70-130
m&p-Xylene
8.53
10.0
85.3
70-130
o-Xylene
4.06
5.00
81.1
70-130
Surrogate: 4-Bromofluorobenzene (1) 8.92 8.00 Ill 70-130
Page 19 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
QUALITY CONTROL
Air Toxics by EPA Compendium Methods - Quality Control
ppbv ug/m3 Spike Level Source %REC RPD
knalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qual
Batch B226969 - TO-15 Prep
Duplicate (B226969-DUPI)
Source: 19C1255-01
Prepared & Analyzed: 03/28/19
Acetone
6.3
8.0
15
19
6.5
3.24
25
J
Benzene
ND
0.20
ND
0.64
ND
25
Benzyl chloride
ND
0.20
ND
1.0
ND
25
Bromodichloromethane
ND
0.20
ND
1.3
ND
25
Bromoform
ND
0.20
ND
2.1
ND
25
Bromomethane
ND
0.20
ND
0.78
ND
25
1,3-Butadiene
ND
0.20
ND
0.44
ND
25
2-Butanone (MEK)
0.92
8.0
2.7
24
0.87
4.92
25
J
Carbon Disulfide
ND
2.0
ND
6.2
ND
25
Carbon Tetrachloride
ND
0.20
ND
1.3
ND
25
Chlorobenzene
ND
0.20
ND
0.92
ND
25
Chloroethane
ND
0.20
ND
0.53
ND
25
Chloroform
ND
0.20
ND
0.98
ND
25
Chloromethane
ND
0.40
ND
0.83
ND
25
Cyclohexane
ND
0.20
ND
0.69
ND
25
Dibromochloromethane
ND
0.20
ND
1.7
ND
25
1,2-Dibromoethane (EDB)
ND
0.20
ND
1.5
ND
25
1,2-Dichlorobenzene
ND
0.20
ND
1.2
ND
25
1,3-Dichlorobenzene
0.17
0.20
1.0
1.2
0.16
4.88
25
J
1,4-Dichlorobenzene
ND
0.20
ND
1.2
ND
25
Dichlorodifluoromethane (Freon 12)
0.43
0.20
2.1
0.99
0.42
0.939
25
1,1-Dichloroethane
ND
0.20
ND
0.81
ND
25
1,2-Dichloroethane
ND
0.20
ND
0.81
ND
25
1,1-Dichloroethylene
ND
0.20
ND
0.79
ND
25
cis-1,2-Dichloroethylene
ND
0.20
ND
0.79
ND
25
trans-1,2-Dichloroethylene
ND
0.20
ND
0.79
ND
25
1,2-Dichloropropane
ND
0.20
ND
0.92
ND
25
cis-1,3-Dichloropropene
ND
0.20
ND
0.91
ND
25
trans- 1, 3 -Dichloropropene
ND
0.20
ND
0.91
ND
25
1,2-Dichloro- 1, 1,2,2-tetrafluoroethane
ND
0.20
ND
1.4
ND
25
(Freon 114)
1,4-Dioxane
ND
2.0
ND
7.2
ND
25
Ethanol
100
8.0
190
15
100
4.32
25
Ethyl Acetate
ND
0.20
ND
0.72
ND
25
Ethylbenzene
ND
0.20
ND
0.87
ND
25
4-Ethyltoluene
ND
0.20
ND
0.98
ND
25
Heptane
ND
0.20
ND
0.82
ND
25
Hexachlorobutadiene
ND
0.20
ND
2.1
ND
25
Hexane
ND
8.0
ND
28
ND
25
2-Hexanone (MBK)
ND
0.20
ND
0.82
ND
25
Isopropanol
1.2
8.0
2.9
20
1.2
1.66
25
J
Methyl tert-Butyl Ether (MTBE)
ND
0.20
ND
0.72
ND
25
Methylene Chloride
ND
2.0
ND
6.9
ND
25
4-Methyl-2-pentanone (MIBK)
ND
0.20
ND
0.82
ND
25
Naphthalene
ND
0.20
ND
1.0
ND
25
Propene
ND
8.0
ND
14
ND
25
Styrene
ND
0.20
ND
0.85
ND
25
Page 20 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
QUALITY CONTROL
Air Toxics by EPA Compendium Methods - Quality Control
ppbv ug/m3 Spike Level Source %REC RPD
Analyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qual
Batch B226969 - TO-15 Prep
Duplicate (B226969-DUPI)
Source: 19C1255-01
Prepared & Analyzed: 03/28/19
1,1,2,2-Tetrachloroethane
ND
0.20
ND
1.4
ND
25
Tetrachloroethylene
0.12
0.20
0.84
1.4
0.13
6.25
25 J
Tetrahydrofuran
0.93
0.20
2.7
0.59
0.88
4.86
25
Toluene
0.47
0.20
1.8
0.75
0.44
7.08
25
1,2,4-Trichlorobenzene
ND
0.20
ND
1.5
ND
25
1, 1, 1 -Trichloroethane
ND
0.20
ND
1.1
ND
25
1,1,2-Trichloroethane
ND
0.20
ND
1.1
ND
25
Trichloroethylene
ND
0.20
ND
1.1
ND
25
Trichlorofluoromethane (Freon 11)
0.83
0.80
4.7
4.5
0.86
3.79
25
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
ND
0.80
ND
6.1
ND
25
113)
1,2,4-Trimethylbenzene
ND
0.20
ND
0.98
ND
25
1,3,5-Trimethylbenzene
ND
0.20
ND
0.98
ND
25
Vinyl Acetate
ND
4.0
ND
14
ND
25
Vinyl Chloride
ND
0.20
ND
0.51
ND
25
m&p-Xylene
0.30
0.40
1.3
1.7
0.28
6.90
25 J
o-Xylene
0.14
0.20
0.61
0.87
0.14
2.90
25 J
Surrogate: 4-Bromofluorobenzene (1) 8.59 8.00 107 70-130
Page 21 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 * FAX [phone] " TEL. [phone]
FLAG/QUALIFIER SUMMARY
*
QC result is outside of established limits.
t
Wide recovery limits established for difficult compound.
$
Wide RPD limits established for difficult compound.
#
Data exceeded client recommended or regulatory level
RL
Reporting Limit
MDL
Method Detection Limit
RPD
Relative Percent Difference
LCS
Laboratory Control Sample
LCS Dup
Duplicate Laboratory Control Sample
MS
Matrix Spike Sample
MS Dup
Duplicate Matrix Spike Sample
REC
Recovery
QC
Quality Control
ppbv
Parts per billion volume
EPA
United States Environmental Protection Agency
% REC
Percent Recovery
ND
Not Detected
N/A
Not Applicable
DL
Detection Limit
NC Not Calculated
LFB/LCS Lab Fortified Blank/Lab Control Sample
ORP Oxidation -Reduction Potential
wet Not dry weight corrected
% wt Percent weight
Kg Kilogram
g Gram
mg Milligram
µg Microgram
ng Nanogram
L Liter
mL Milliliter
µL Microliter
m3 Cubic Meter
EPH Extractable Petroleum Hydrocarbons
VPH Volatile Petroleum Hydrocarbons
APH Air Petroleum Hydrocarbons
FID Flame Ionization Detector
PID Photo Ionization Detector
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
L-03 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this
compound is likely to be biased on the low side.
V-05 Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for
this compound.
V-36 Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data
validation is not affected since sample result was "not detected" for this compound.
Page 22 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
ANALYST
STATION PDF Management Station
NIP Nicholas J. Pollard
KKM Kerry K. McGee
BRF Brittany R. Fisk
Page 23 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
INTERNAL STANDARD AREAAND RT SUMMARY
EPA TO-15
Internal Standard
Response
RT
Reference
Response
Reference
RT
Area %
Area o/
Limits
RT Diff
RT Diff
Limit
Q
Initial Cal Check (S033211-ICV1) Lab File ID: F030617.D Analyzed: 03/06/19 20:40
Bromochloromethane (1)
200323
8.624
194605
8.624
103
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
600461
10.389
580681
10.389
103
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
566414
14.756
545525
14.756
104
60-140
0.0000
+/-0.50
INTERNAL STANDARD AREAAND RT SUMMARY
EPA TO-15
Internal Standard
Response
RT
Reference
Response
Reference
RT
Area %
Area o/
Limits
RT Diff
RT Diff
Limit
Q
Calibration Check (S034081-CCV1) Lab File ID: F032804.D Analyzed: 03/28/19 11:04
Bromochloromethane (1)
176806
8.624
194605
8.624
91
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene (1)
666170
10.389
580681
10.389
115
60 - 140
0.0000
+/-0.50
Chlorobenzene-d5(1)
613238
14.752
545525
14.756
112
60-140
-0.0040
+/-0.50
LCS (B226969-BS1 ) Lab File ID: F032806.D Analyzed: 03/28/19 12:23
Bromochloromethane (1)
174171
8.624
176806
8.624
99
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene (1)
667259
10.389
666170
10.389
100
60 - 140
0.0000
+/-0.50
Chlorobenzene-d5(1)
615659
14.752
613238
14.752
100
60-140
0.0000
+/-0.50
Blank (B226969-BLK1) Lab File ID: F032808.D Analyzed: 03/28/19 13:45
Bromochloromethane (1)
165184
8.624
176806
8.624
93
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
621794
10.389
666170
10.389
93
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
580426
14.752
613238
14.752
95
60-140
0.0000
+/-0.50
SG-1 (19C1255-01 ) Lab File ID: F0328IO.D Analyzed: 03/28/19 15:56
Bromochloromethane (1)
172014
8.624
176806
8.624
97
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
630940
10.386
666170
10.389
95
60-140
-0.0030
+/-0.50
Chlorobenzene-d5(1)
590785
14.752
613238
14.752
96
60-140
0.0000
+/-0.50
Duplicate (B226969-DUP1) Lab File ID: F032811.13 Analyzed: 03/28/19 16:36
Bromochloromethane (1)
163197
8.624
176806
8.624
92
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
615833
10.389
666170
10.389
92
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
573463
14.752
613238
14.752
94
60-140
0.0000
+/-0.50
SG-2 (19C1255-02 ) Lab File ID: F032812.D Analyzed: 03/28/19 17:17
Bromochloromethane (1)
168456
8.624
176806
8.624
95
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
640651
10.386
666170
10.389
96
60-140
-0.0030
+/-0.50
Chlorobenzene-d5(1)
597450
14.752
613238
14.752
97
60-140
0.0000
+/-0.50
SG-2 DUP (19C1255-03) Lab File ID: F032813.D Analyzed: 03/28/19 17:58
Bromochloromethane (1)
163688
8.621
176806
8.624
93
60 - 140
-0.0030
+/-0.50
1,4-Difluorobenzene(1)
620159
10.389
666170
10.389
93
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
582513
14.749
613238
14.752
95
60-140
-0.0030
+/-0.50
Page 24 of 33

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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
INTERNAL STANDARD AREAAND RT SUMMARY
EPA TO-15
Internal Standard
Response
RT
Reference
Response
Reference
RT
Area %
Area %
Limits
RT Diff
RT Diff
Limit
Q
SG-3 (19C1255-04) Lab File ID: F032814.1) Analyzed: 03/28/19 18:39
Bromochloromethane (1)
162740
8.621
176806
8.624
92
60 - 140
-0.0030
+/-0.50
1,4-Difluorobenzene(1)
618711
10.389
666170
10.389
93
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
586700
14.749
613238
14.752
96
60-140
-0.0030
+/-0.50
SG4 (19C1255-05) Lab File ID: F032815.D Analyzed: 03/28/19 19:20
Bromochloromethane (1)
165810
8.624
176806
8.624
94
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene (1)
629542
10.386
666170
10.389
95
60 - 140
-0.0030
+/-0.50
Chlorobenzene-d5(1)
584103
14.752
613238
14.752
95
60-140
0.0000
+/-0.50
SG4 (19C1255-05RE1) Lab File ID: F032816.D Analyzed: 03/29/19 20:00
Bromochloromethane (1)
160878
8.624
176806
8.624
91
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
630817
10.389
666170
10.389
95
60-140
0.0000
+/-0.50
Chlorobenzene-d5(1)
582061
14.749
613238
14.752
95
60-140
-0.0030
+/-0.50
SG-5 (19C1255-06) Lab File ID: F032817.D Analyzed: 03/28/19 20:40
Bromochloromethane (1)
160791
8.624
176806
8.624
91
60 - 140
0.0000
+/-0.50
1,4-Difluorobenzene(1)
612852
10.386
666170
10.389
92
60-140
-0.0030
+/-0.50
Chlorobenzene-d5(1)
578785
14.752
613238
14.752
94
60-140
0.0000
+/-0.50
Page 25 of 33

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ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
CONTINUING CALIBRATION CHECK
EPA TO-15
S034081-CCV 1
COMPOUND
TYPE
CONC. (ppbv)
RESPONSE FACTOR
% DIFF / DRIFT
STD
CCV
ICAL
CCV
MIN (#)
CCV
LIMIT (#)
Acetone
A
5.00
4.05
1.114004
0.9028472
-19.0
30
Benzene
A
5.00
3.73
0.7760336
0.5794365
-25.3
30
Benzyl chloride
A
5.00
5.10
0.9001647
0.917313
1.9
30
Bromodichloromethane
A
5.00
3.82
0.5617128
0.4285897
-23.7
30
Bromoform
A
5.00
5.24
0.6118379
0.640944
4.8
30
Bromomethane
A
5.00
5.32
0.7311104
0.7779103
6.4
30
1,3-Butadiene
A
5.00
5.12
0.5680577
0.5812744
2.3
30
2-Butanone(MEK)
A
5.00
3.80
1.558376
1.182946
-24.1
30
Carbon Disulfide
A
5.00
5.01
1.799649
1.803016
0.2
30
Carbon Tetrachloride
A
5.00
3.95
0.5370126
0.423947
-21.1
30
Chlorobenzene
A
5.00
4.44
0.8198399
0.7280593
-11.2
30
Chloroethane
A
5.00
5.38
0.3385425
0.3640238
7.5
30
Chloroform
A
5.00
4.88
1.528583
1.493424
-2.3
30
Chloromethane
A
5.00
5.20
0.7996321
0.8315102
4.0
30
Cyclohexane
A
5.00
3.53
0.3408674
0.2403711
-29.5
30
Dibromochloromethane
A
5.00
4.44
0.6473741
0.5747302
-11.2
30
1,2-Dibromoethane(EDB)
A
5.00
4.18
0.5367602
0.4491855
-16.3
30
1,2-Dichlorobenzene
A
5.00
4.76
0.7912816
0.7538763
-4.7
30
1,3-Dichlorobenzene
A
5.00
5.08
0.8295511
0.8425518
1.6
30
1,4-Dichlorobenzene
A
5.00
4.93
0.8353047
0.8234167
-1.4
30
Dichlorodifluoromethane (Freon 12)
A
5.00
5.46
2.015798
2.203319
9.3
30
1,1-Dichloroethane
A
5.00
4.55
1.335898
1.216447
-8.9
30
1,2-Dichloroethane
A
5.00
4.55
0.934478
0.850677
-9.0
30
1,1-Dichloroethylene
A
5.00
4.35
1.159597
1.008156
-13.1
30
cis-1,2-Dichloroethylene
A
5.00
4.37
0.9788387
0.8553013
-12.6
30
trans-1,2-Dichloroethylene
A
5.00
4.40
0.9500568
0.8359988
-12.0
30
1,2-Dichloropropane
A
5.00
3.31
0.3080059
0.2037294
-33.9
30
cis- 1,3 -Dichloropropene
A
5.00
3.68
0.4419676
0.32489
-26.5
30
trans- l,3-Dichloropropene
A
5.00
3.79
0.3725371
0.2825993
-24.1
30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 1
A
5.00
5.61
2.086514
2.340753
12.2
30
1,4-Dioxane
A
5.00
4.22
0.1501642
0.1267544
-15.6
30
Ethanol
A
5.00
5.37
0.1706891
0.1832607
7.4
30
Ethyl Acetate
A
5.00
4.97
0.2631796
0.261783
-0.5
30
Ethylbenzene
A
5.00
3.95
1.297819
1.025656
-21.0
30
4-Ethyltoluene
A
5.00
4.17
1.414081
1.178554
-16.7
30
Heptane
A
5.00
3.35
0.2451318
0.1641791
-33.0
30
Hexachlorobutadiene
A
5.00
4.16
0.5309972
0.4421644
-16.7
30
Hexane
A
5.00
3.83
0.9141655
0.6995419
-23.5
30
Page 26 of 33

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ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
CONTINUING CALIBRATION CHECK
EPA TO-15
S034081-CCV 1
COMPOUND
TYPE
CONC. (ppbv)
RESPONSE FACTOR
% DIFF / DRIFT
STD
CCV
ICAL
CCV
MIN (#)
CCV
LIMIT (#)
2-Hexanone (MBK)
A
5.00
3.39
0.5880728
0.3988376
-32.2
30
Isopropanol
A
5.00
3.76
1.275201
0.9598407
-24.7
30
Methyl tert-Butyl Ether (MTBE)
A
5.00
4.36
1.991866
1.737
-12.8
30
Methylene Chloride
A
5.00
3.93
0.8950267
0.7030893
-21.4
30
4-Methyl-2-pentanone (MI13K)
A
5.00
3.70
0.2222891
0.1646763
-25.9
30
Naphthalene
A
5.00
4.75
1.311609
1.245908
-5.0
30
Propene
A
5.00
4.48
0.9441131
0.8469305
-10.3
30
Styrene
A
5.00
4.29
0.7716466
0.6627587
-14.1
30
1,1,2,2-Tetrachloroethane
A
5.00
4.35
0.7374424
0.642105
-12.9
30
Tetrachloroethylene
A
5.00
4.53
0.5037019
0.4561883
-9.4
30
Tetrahydroforan
A
5.00
3.82
0.8178999
0.62492
-23.6
30
Toluene
A
5.00
3.87
1.011908
0.7830982
-22.6
30
1,2,4-Trichlorobenzene
A
5.00
4.95
0.6050774
0.599201
-1.0
30
1, 1, 1 -Trichloroethane
A
5.00
3.78
0.5100487
0.386102
-24.3
30
1,1,2-Trichloroethane
A
5.00
4.09
0.3473619
0.2838937
-18.3
30
Trichloroethylene
A
5.00
3.86
0.3570416
0.2756534
22.8
30
Trichlorofluoromethane(Freon 11)
A
5.00
4.80
1.730469
1.659953
-4.1
30
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 11
A
5.00
5.10
1.553059
1.583874
2.0
30
1,2,4-Trimethylbenzene
A
5.00
4.24
1.174477
0.9970732
-15.1
30
1,3,5-Trimethylbenzene
A
5.00
4.30
1.202725
1.035359
-13.9
30
Vinyl Acetate
A
5.00
3.41
1.245221
0.848668
-31.8
30
Vinyl Chloride
A
5.00
5.37
0.8165706
0.8765585
7.3
30
m&p-Xylene
A
1 10.0
8.73
1.005867
0.8784974
-12.7
30
o-Xylene
A
1 5.00
4.19
1.023364
0.8570271
-16.3
30
# Column to be used to flag Response Factor and %Diff/Drift values with an asterisk
* Values outside of QC limits
Page 27 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
EPA TO-15 in Air
Acetone
Benzene
Benzyl chloride
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
2-Butanone (MEK)
Carbon Disulfide
Carbon Tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Cyclohexane
Dibromochloromethane
1,2-Dibromoethane (EDB)
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane (Freon 12)
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethylene
cis-1,2-Dichloroethylene
trans- l,2-Dichloro ethylene
1,2-Dichloropropane
cis- 1,3 -Dichloropropene
trans- 1, 3 -Dichloropropene
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
1,4-Dioxane
Ethanol
Ethyl Acetate
Ethylbenzene
4-Ethyltoluene
Heptane
Hexachlorobutadiene
Hexane
2-Hexanone (MBK)
Isopropanol
Methyl tart -Butyl Ether (MTBE)
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Naphthalene
Propene
Styrene
1,1,2,2-Tetrachloroethane
Certifications
AIHA,NY,ME,NH
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NJ,NY,ME,NH,VA
AIHA,NJ,NY,ME,NH,VA
AIHA,FL,NJ,NY,ME,NH
AIHA,NJ,NY,ME,NH,VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NJ,NY,ME,NH,VA
AIHA,NY,ME,NH
AIHA,NJ,NY,ME,NH
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NJ,NY,ME,NH
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NY,ME,NH
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NY,ME,NH,VA
AIHA,NJ,NY,ME,NH,VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NY,ME,NH
AIHA,NJ,NY,ME,NH,VA
AIHA,NJ,NY,ME,NH,VA
AIHA
AIHA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,NJ
AIHA,NJ,NY,ME,NH,VA
AIHA,NJ,NY,ME,NH,VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA
AIHA,NY,ME,NH
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH
NY,ME,NH
AIHA
AIHA,FL,NJ,NY,ME,NH, VA
AIHA,FL,NJ,NY,ME,NH,VA
Page 28 of 33

icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte Certifications
EPA TO-15 in Air
Tetrachloroethylene
AIHA,FL,NJ,NY,ME,NH,VA
Tetrahydrofuran
AIHA
Toluene
AIHA,FL,NJ,NYM E,NH,VA
1,2,4-Trichlorobenzene
AIHA,NJ,NY,ME,NH,VA
1, 1, 1 -Trichloroethane
AIHA,FL,NJ,NY,ME,NH,VA
1,1,2-Trichloroethane
AIHA,FL,NJ,NY,ME,NH,VA
Trichloroethylene
AIHA,FL,NJ,NY,ME,NH,VA
Trichlorofluoromethane (Freon 11)
AIHA,NY,ME,NH
1,1,2-Trichloro-1,2,2-ttifluoroethane
(Freon 113)
AIHA,NJ,NY,ME,NH,VA
1,2,4-Trimethylbenzene
AIHA,NJ,NY,ME,NH
1,3,5-Trimethylbenzene
AIHA,NJ,NY,ME,NH
Vinyl Acetate
AIHA,FLNJ,NY,ME,NH,VA
Vinyl Chloride
AIHA,FLNJ,NY,ME,NH,VA
m&p-Xylene
AIHA,FL,NJ,NY,ME,NH,VA
o-Xylene
AIHA,FL,NJ,NY,ME,NH,VA
The CON -TEST Environmental
Laboratory operates under the following certifications and accreditations:
Code
Description
Number
Expires
AIHA
AIHA-LAP, LLC - ISO17025:2005
100033
03/l/2020
MA
Massachusetts DEP
M-MA100
06/30/2019
CT
Connecticut Department of Publilc Health
PH-0567
09/30/2019
NY
New York State Department of Health
10899 NELAP
04/1/2019
NH-S
New Hampshire Environmental Lab
2516 NELAP
02/5/2020
RI
Rhode Island Department of Health
LA000112
12/30/2019
NC
North Carolina Div. of Water Quality
652
12/31/2019
NJ
New Jersey DEP
MA007 NELAP
06/30/2019
FL
Florida Department of Health
E871027 NELAP
06/30/2019
VT
Vermont Department of Health Lead Laboratory
LL015036
07/30/2019
ME
State of Maine
2011028
06/9/2019
VA
Commonwealth of Virginia
460217
12/14/2019
NH-P
New Hampshire Environmental Lab
2557 NELAP
09/6/2019
VT-DW
Vermont Department of Health Drinking
Water
VT-255716
06/12/2019
NC-DW
North Carolina Department of Health
25703
07/31/2019
Page 29 of 33

Address. 4012 Ridgebrook Bluffs Dr., Raleigh NC 27603
Phone: [phone]
ZMEMEWSmokey Hollow 2 (SH2) Site VI Sampling
Project Location: Raleigh, NC
Project Number:
1907.00
Project Manager: Kerry McGee I
Con -Test Bid:
Invoice Recip
Sampled By:
Order 9 1903080 BTO 03 08 19 110907
anY:
Rob Hill
Rob Hill
aeginairs
r#
Chelst San pie fU J DeScnptinri
�atelTir
j
SG-1
3119114
1
BC 2383, FC 4038
1800
SG-2
237BC ,FC4186
3/19/19
SG-2 DUP
1556
BC 2350, FC 4186
C{
S&3
3/19/19
i
8C 2357, FC 4090 (* SEE NOTE 2)
1355
SG-4
3119119
.,
SC 2354, FC 4039
1849
SG-5
3119/19
BC 2416, FC 4303
1505
Page 1 of --I
—
# of Containers 6
2 Preservation Code
' Container Code S
1-Day ❑ 3-Day ❑
ANALYSIS
REt�EJESTED2
Day ❑ 4-Day ❑>
=Fieldered
lterFormat:
PDF ❑ EXCELOther:
rFc fCesiaaneiai sG srs enu
Enhanced Data Package Required:
a
O Field Filtered
Email To:
�D
UJ
Q ial3ito Filter
Fax To #:
D
Eliriirtg
Corn r3site
�
''&tab
/Matrix
Conc
DatetFame
Gode
.Code `
1 Matrix Codes:
W -"Ground Water
3119/19
A
H
X _
-
1818
•30
_g
,y�
`WW w
, Waste Water
DW 'Drinking Water
3/19l19
1632
A
H
X
NOTE 1:
All samples are sub -slab collected beneath '
as.5
5
S.ZA Air
$ — SOiI/SOEid
slab foundations and asphalt. parking areas. '
Only low-level DROIGRO products expected .
S.2$� _:$lodge
Othler (please
3/19119
A
H
X
1441
(based on Phase II findings). However, initial
100x (1- to 2- mL) dilution screen suggested..
zs
5
f�
efl0t
3/19119
A
H
X
1905
-30
-5
c1
7
z Preservation Codes:
3119/19
1517
A
H
X
_28
-5
l - Iced
*NOTE 2; FOR 5AMPLr ;G-3, LAB PACKING LIST AND SHIPMENT BOX SHOWED FC 4390 15-MIN
li - HCL
FLOW CONTROLLER, BUT FC 4090 1-HR WAS DELIVERED/USED M = Methldnot
N - Nitric Acid
email results in,PDF and Excel EDD format with units in ug/m3 with NC IHS6 / Brownfields
NTIAL SOIL GAS kcreening levels included)
940y 10�7; 9
MOO ❑ 2L
- Received by: (signature)
uc
CD
W Relinquished by: (signature)
O
O
W Received by: (signature)
W
/ ime: ❑ GWPC
z 7(l5 171, z� SWSL
2/Time: IHSB (RESIDENTIAL
n MSCC
5 = :Sulfuric kid
1;
8 :sodium Bisulfate
X -:Sodium liydroxlde .:.:.
T = Sodium
Thiosulfate
0 = Other (Please
Please use the following codes to indicate possible sample concentration within
define)
the Conc Code column above:
H - High; M - Medium; L - Low; C - Clean; U - Unknown
' Container Codes:
A = Amber Glass
G = Glass
P =..Plastic
Program Information
Q. ,RSCA Q UST
Q 5WS landfill Q Trust Fund
ST = Sterile
V = Vial
Q IHSB Orphaned Landfill Q REC
$=:5uInlTla Canister
Q State Lead
T = Tedlar. Bag
Other: NC Brownfields Program
_Either (phase
define)
NELAC and AIHA-LAP, LLC Accredited
Date/Time: TURNAROUND TIME (BUSINESS DAYS) STARTS AT 9:00 AM THE DAY AFTER SAMPLE RECEIPT UNLESS THERE ARE
QUESTIONS ON THIS CHAIN. IF THIS FORM IS NOT FILLED OUT COMPLETELY OR IS INCORRECT, TURNAROUND TIME
Date/Time: CANNOT START UNTIL ALL QUESTIO' RVA !I ,;BEEN ANSWERED.
PLEASE BE CAREFUL NOT TO CONTAMINATE THIS DOCUMENT

3/25/2019 Track your package or shipment with FedEx Tracking
774.757093224`�
Delivered
Monday 3/25/2019 at 12:37 pm
FROM
Rafeigh, NC LS
Shipment Facts
DELIVERED
Signed for by: FFQUST
GET STATUS UPDATES
OBTAIN PROOF OF DELIVERY
TRACKING NUMBER
SERVICE
774757093224
FedEx Ground
WEIGHT
DIMENSIONS
32 ibs / 14 51 kgs
22xl9xl4 in
TERMS
PACKAGING
Shipper
Package
SHIP DATE ACTUAL DELIVERY
0 Mon 3/25/2019 12:37 pm
Thu 3/21 /2019
Travel History
TO
East Longrnoadow, IAA US
REFERENCE
1907.00 SH2 VI Testing
TOTAL PIECES
1
STANDARD TRANSIT
3/25/2019
Monday, 3/25/2019
12:37 pm East Longmeadow, MA Defivered
4$2 am CHICOPEE, MA On FedEx vehicle for delivery
Saturday,3/23/2019
3:44 am CHICOPEE, MA On FedEx vehicle €Of delivery
3-35 am CHICOPEE, MA At local FedEx facility
https://www.fedex.comlapps/fedextrackl?action=track&tracknumbers=774757093224&locale=en_US&cntry_code=us
A ,
Local Scan Time \,/
Page 31 of 33

3/25/2019 Track your package or shipment with FedEx Tracking
rma,v , 3� tr.! to d s
9 58 pin kritDDLETCVV, CT Departed FedEx location
8 30 pin MIDDI-ElOWN, CT Arrived at FedEx location
4,35 pin PAWLING,10VVN OF, NY hr transit
4:35 am KERNERSVILLC, NC Departed FedEx location
12:57 am KERNERSVILLE NC Arrived at FedEx location
Thursday,3/21/2019
9AB pm DURHAM, NC Left FedEx origin facility
6:23 pm DURHAM, NC Arrived at FedEx location
5:00 pm DUNHAM, NC Picked up
Wednesday,3l2O/2019
6:30 pin RALEIGH, NC In FedEx possession
Scheduled or pi-"Aup r=exi day
5:35 pin Shipment informatfon sent to FedEx
https://www.fedex.comlappsffedextrackl?action=track&tracknumbers=774757093224&locale=en_US&cntry_code=us Page 32 of 33

Received By U Date
How were the samples �� In Cooler
received? In Box
Were samples within Temperature By Gun #
Compliance? 2-6°C IVIA By Blank #
Was Custody Seal Intact? /V
Was COC Relinquished ?
Are there any loose caps/valves on any samples?
Is COC in ink/ Legible? I
-� I -I ;- /I � Time 1 2-6
On Ice No Ice
Ambient Melted Ice
Actual i emp -
Actual Temp -
Were Samples Tampered with?
Does Chain Agree With Samples?
F
Zvz,�
f
MA COC I l d ll Client -r-- Analysis 'T' Sampler Name 1-
I ncu ea
Pertinent Information? Project !
Are Sample Labels filled out and legible?
Are there Rushes? F
Samples are received within holding time?
Proper Media Used? I
Are there Trip Blanks? E
ID's Collection DatesMmes T`
-r
Who was notified?
i`
Individually Certified Cans? I°=
Is there enough Volume? T -
Summa Cans ms,, A Nut/Ferrule; IC Train
Tedlar Baqs Tubing i
TO-17 Tubes T-Connector < ,
Radiello Syringe
Pufs[TO-11 s Tedlar
SCA�-Cle '- 5 CC,e\ t�-- L-/a5 1�-) 4 4 J �S z. 77 oAC©(-/ 2 37 recP,'vf
33 of 33

APPENDIX E
NCDEQ RISK CALCULATOR RESULTS
(RESIDENT SOIL GAS TO INDOOR AIR
PATHWAY FOR VAPOR INTRUSION)

Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID:
Exposure Unit ID:
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.
All concentrations are in ue/m3
CAS #
Chemical Name:
Soil Gas
Concentration
s
(ug/m)
Calculated
Indoor Air
Co
Concentration
(ug/ms)
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
23
0.69
6.5E+03
2.1E-05
71-43-2
Benzene
3.2
0.096
3.6E-01
6.3E+00
2.7E-07
3.1E-03
75-71-8
Dichlorodifluoromethane
8.1
0.243
2.1E+01
2.3E-03
156-60-5
Dichloroeth lene, 1,2-trans-
0.48
0.0144
141-78-6
Ethyl Acetate
4.2
0.126
1.5E+01
1.7E-03
100-41-4
Eth lbenzene
4.4
0.132
1.1E+00
2.1E+02
1.2E-07
1.3E-04
109-99-9
-Tetrah drofuran
31
0.93
4.2E+02
4.5E-04
142-82-5
Heptane, N-
1.4
1 0.042
8.3E+01
1.0E-04
67-63-0
Iso ro anol
3
0.09
4.2E+01
4.3E-04
78-93-3
Methyl Ethyl Ketone (2-Butanone)
12
0.36
1.0E+03
6.9E-05
115-07-1
Propylene
7.9
0.237
6.3E+02
7.6E-05
127-18-4
Tetrachloroethylene
1.1
0.033
1.1E+01
8.3E+00
3.1E-09
7.9E-04
108-88-3
Toluene
19
0.57
1.0E+03
1.1E-04
75-69-4
Trichlorofluoromethane
3100
93
95-63-6
Trimeth lbenzene, 1,2,4-
8.9
0.267
1.3E+01
4.3E-03
108-67-8
Trimeth lbenzene, 1,3,5-
1.9
0.057
1.3E+01
9.1E-04
108-05-4
Vinyl Acetate
2.9
0.087
4.2E+01
4.2E-04
106-42-3
X lene,P-
19
0.57
2.1E+01
5.5E-03
108-38-3
X lene, m-
19
0.57
2.1E+01
5.5E-03
95-47-6
X lene, o-
7
0.21
2.1E+01
2.0E-03
Cumulative: I 3.9E-07 2.8E-02
North Carolina DEC Risk Calculator

APPENDIX B
SITE PHOTOGRAPHS

Photolog of Phase 1 ESA Activities
Smokey Hollow 2 Site
Raleigh, North Carolina
March 20, 2019
Page 1
#1 —Attempting TMW-2. Encountered Refusal 1 #2 — Soil Tubes Extracted at Boring TMW-2
F I
#3 — Boring B-10S, on SE Side of Site 1 #4 - Soil Tubes Extracted at Boring B-10S
#5 — Boring Location for TMW-3 #6 - Soil Tubes Extracted at Boring TMW-3

Photolog of Phase 1 ESA Activities
Smokey Hollow 2 Site
Raleigh, North Carolina
March 20, 2019
Page 2
#7 — Pouring Sand Filter Pack at TMW-3 1 #8 - Soil Tubes Extracted at Boring B-5
#9 — Installing TMW-1 North of Undemolished Building I #10 —Preparing to Sample TMW-1 and Extracted Soil
#11— Boring Location B-4S and Survey Set -Up #12 - Soil Tubes Extracted at Boring B-4S

APPENDIX C
PID CALIBRATION CERTIFICATION

Calibrated at Geotech's N Carolina service center
2517 Noblin Road, Suite 103
geotechRaleigh, NC 27604
[phone] Fax: [phone]
MiniRae 3000 Calibration Certificate
Unit Number: 3216
Serial Number: 592-904766
0 Cleaned PID and Case
0 Visually inspect for damage and missing part
❑d Manual is in case.
❑d Unit display is showing fully charged
Raw Readings 10A
Zero 60459
Span 45390
Delta 15069
I-
rCalibration
Calibration
Zero 0 ppm
Span 100 ppm
Pass
Pass
Pass
Reading Variance
0 ppm 0.00%
99 ppm -1.00%
Pass
Pass
Lamp Type
❑d 10.6eV
❑ 11.7eV
Calibration Gas
Nitrogen
Isobutylene
Calibration Date 3/19/2019
Technician: David Hathaway
Charger (V)
Spare Battery (V)
Lamp Serial #
Sensor Serial #
Pump Flow (ml/min)
Gas Lot #
132-401347344-1
18-6426
12.14 Pass
4.19 Pass
2R125386
23030248U8
520 Pass
Exp. Date
7/21 Pass
Geotech Environmental Equipment, Inc. takes pride in ensuring this instrument is tested to function as
specified by the manufacturer and was calibrated in accordance to manufacturer specifications. All
calibration standards used are NIST traceable. With the provided lot numbers we can provide NIST
documents on request. Call us at [phone] and we will be glad to help.

APPENDIX D
SOIL BORING LOGS

LOG OF BORING: TMW-1
PROCTOR 5113 Yachtsman Ct
PESENVIRONMENTAL
Raleigh, NC 27615
1%
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 16
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): 12.5
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (11): 2.5- 12.5
Date Started: 3/20/2018 Driller: Larry Opper Approx. DTW (ft): 8'
Date Completed: 3/20/2018 Monitoring Equipment: PID PES Field Staff: Tom Proctor
E
° o
Sampling
oJ°'
o,
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
96
0
Asphalt and Stone Base
0
Loose Fill Material, Gray Silty SAND and Dark Brown Clayey SILT with
0
Gravel, Bricks, and Debris
;
---
0
5
Medium Dense,Gray Brown Fine Sandy SILT
;
---
;
5
0
0
oMedium
Dense Gray/Brown Silty SAND with Quartz Fragments
0
10
,
---
,
10
Stiff Brownish Gray Fine Sandy SILT. Temporary monitoring well TMW-
0
0
1 installed at 12.5' bls.
15
15
20
20
25
25
30
TE =16 ft.
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the sample interval submitted to the laboratory

r�
LOG OF BORING: TMW-2
PROCTOR 5113 Yachtsman Ct
ESPENVIRONMENTAL Raleigh, NC 27615
\,,) SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 9
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2018 Driller: Larry Opper Approx. DTW (ft): NA
Date Completed: 3/20/2018 Monitoring Equipment: PID PES Field Staff: Tom Proctor
e
so
N
SamallOdors ing
o
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Inter ,
A
R
W
0
Asphalt and Stone Base
0
0
Medium Dense Brown Silty SAND with Quartz Fragments. Refusal
0
encountered at 9' bls and groundwater not encountered so temp well not
5
0
installed. Temp well ulitmately installed further north, in boring B-7. Soil
5
o
sample already collected and labeled TMW-2S.
0
i
0
0
i
10
;
10
15
15
20
;
;
20
25
25
30
Temp well installed in soil boring B-7 as original location encountered probe refusal at 9' bls
TD = 9 ft.
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the sample interval submitted to the laboratory

r�
LOG OF BORING: TMW-3
PROCTOR 5113 Yachtsman Ct
ESPENVIRONMENTAL Raleigh, NC 27615
\,,) SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 12
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): 12
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): 2-12
Date Started: 3/20/2018 Driller : Larry Opper Approx. DTW (ft): 9
Date Completed: 3/20/2018 Monitoring Equipment: PID PES Field Staff: Tom Proctor
e
so
N
SamallOdors ing
o
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Inter ,
A
R
W
0
Asphalt and Stone Base
0
0
0
5
i
---
i
5
0
0
Very Stiff Reddish Brown Fine Sandy Micaceous SILT
0
0
L
o
10
---
;
10
0
0
15
15
20
;
;
20
25
25
30
TD =12 ft.
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-IS
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 16
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Reddish Brown Orange Clay Material. No odors or staining noted.
0
5
i
i
5
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-2S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 4'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Reddish Brown Orange Clay Material. No odors or staining noted.
0
5
i
i
5
10
10
15
15
20
i
i
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-3S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 8'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
B-3SJ
0
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. Soil sample
5
B-3S (VOC) collected at 3.5' his. SVOC and Metals sample was a composite from 2.5',
0
3.51, and 4.5' bls.
0
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-4S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 8'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
B-4SJ
0
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. Soil sample
5
B-4S (VOC) collected at 3.5' his. SVOC and Metals sample was a composite from 2.5',
0
3.51, and 4.5' bls.
0
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-5S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 8'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
B-5SJ
0
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. Soil sample
5
B-5S (VOC) collected at 3.5' his. SVOC and Metals sample was a composite from 2.5',
0
3.51, and 4.5' bls.
0
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-6S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of l
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 8'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
B-6S
o
'
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. Soil sample
;
;
5
B-6S (VOC) collected at 4' bls. SVOC and Metals sample was a composite from 3', 41,
0
and 5' bls.
0
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-7S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 16.5'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): 16'
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): 6' - 16'
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
0
B-7S
0
Medium Dense, Brown Silty SAND with Quartz Fragments
5
5
0
0
0
0
0
10
;
--
;
10
0
0
Partially Weathered Rock generated recovery as Gray Silty SAND. Probe refusal
encountered at 16.5' bls. Soil sample B-7S collected at 4' bls (VOC) and from 31, 4' and
i
--
0
5' his for SVOC and Metals. Temporary monitoring well TMW-2 installed at 16' bls.
0
0
15
--
15
0
0
20
i
i
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-8S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 8'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
0
'
'
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. Soil sample
5
B-8S (VOC) collected at 6' bls. SVOC and Metals sample was a composite from 5', 61,
0
and 7' bls.
0
10
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-9S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 9'
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
0
5
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. PWR
0
encountered at about 9' bls. Soil sample B-9S (VOC) collected at 6' bls. SVOC and
0
Metals sample was a composite from 5', 6', and 7' bls.
0
10
;
;
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

911-1 PROCTOR 5113 Yachtsman Ct
LOG OF BORING: B-10S
PESENVIRONMENTAL Raleigh, NC 27615
SERVICES, INC. Ph: [phone]
Page: 1 of 1
Site Name: Smokey Hollow 2 Drilling/Boring Method: GeoProbe Total Boring Depth (ft): 10,
Project Number: R277 Sampling Method: DPT Temp Well Depth (ft): NA
Location: Raleigh, NC Subcontractor/Drillers: Regional Probing Screen Depth (ft): NA
Date Started: 3/20/2019 Driller : Larry Opper Approx. DTW (ft): NA
Date Completed: 3/202019 Monitoring Equipment: PID PES Field Staff: Tom Proctor
s
so
Sampling
A ?
SOIL DESCRIPTION (color, texture, moisture, comments etc.)
Construction Details
w
Interval, Odors
A
;
0
Asphalt and Stone Base
0
0
Fill Material - Very Stiff, Reddish Brown Sandy CLAY
0
0
'
'
5
5
0
Medium Dense Orangish Brown, Silty SAND. No odors or staining noted. PWR
0
encountered at about 9' bls. Soil sample B-10S (VOC) collected at 5' his. SVOC and
0
Metals sample was a composite from 41, 5', and 6' bls. Probe refusal encountered at 10'
0
bls.
0
�
�
10
10
15
15
20
;
;
20
25
25
30
30
COMMENTS: in - indicates inches N/A - indicates not applicable to this boring
DTW - Depth to Water at Time of GeoProbe ft - indicates depth in feet ppm - indicates parts per million
♦ Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling
The shaded area represents the VOC sample interval submitted to the laboratory

APPENDIX E
LABORATORY ANALYTICAL REPORTS

Case Narrative
PRISM Full -Service Analytical &
Environmental Solutions
`,. LABORATORIES, INC.
Proctor Environmental Services, Inc.
Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
NC Certification No. 402
NC Drinking Water Cent No. 37735
SC Certification No. 99012
Project: Smokey Hollow 2
Lab Submittal Date: 03/21/2019
Prism Work Order: 9030347
4/9/19 14:24
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
a,j
Angela D. Overcash
VP Laboratory Services
Reviewed By Angela D. Overcash
VP Laboratory Services
Data Qualifiers Key Reference:
CCV CCV result is above the control limits. Analyte not detected in the sample. No further action taken.
D RPD value outside of the control limits.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
L2 LCSD recovery outside of the QC limits. LCS recovery within the limits. No further action taken.
LH High LCS recovery. Analyte not detected in the sample(s). No further action taken.
M Matrix spike outside of the control limits.
MC Sample concentration too high for recovery evaluation.
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PRISMSample
LABORATORIES INC.
Full -Service Analytical R
Environmental Solutions
Receipt Summary
04/09/2019
Prism Work Order: 9030347
Client Sample ID
Lab Sample ID
Matrix
Date/Time Sampled
Date/Time Received
B-1S
9030347-01
Solid
03/20/19
14:50
03/21/19
10:00
B-2S
9030347-02
Solid
03/20/19
14:30
03/21/19
10:00
B-3S
9030347-03
Solid
03/20/19
14:00
03/21/19
10:00
B-4S
9030347-04
Solid
03/20/19
14:10
03/21/19
10:00
B-5S
9030347-05
Solid
03/20/19
13:20
03/21/19
10:00
B-6S
9030347-06
Solid
03/20/19
10:40
03/21/19
10:00
B-7S
9030347-07
Solid
03/20/19
11:10
03/21/19
10:00
B-8S
9030347-08
Solid
03/20/19
10:10
03/21/19
10:00
B-9S
9030347-09
Solid
03/20/19
9:10
03/21/19
10:00
B-10S
9030347-10
Solid
03/20/19
8:40
03/21/19
10:00
TMW-1S
9030347-11
Solid
03/20/19
14:40
03/21/19
10:00
TMW-2S
9030347-12
Solid
03/20/19
8:00
03/21/19
10:00
TMW-3S
9030347-13
Solid
03/20/19
9:40
03/21/19
10:00
Dupe-S
9030347-14
Solid
03/20/19
17:00
03/21/19
10:00
Trip Blank
9030347-15
Water
03/20/19
0:00
03/21/19
10:00
Samples were received in good condition at 3.2 degrees C unless otherwise noted.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

A&P R I S M Full Service Analytical &
Environmental Solutions
1LABORATORIES, INC.
Summary of Detections
04/09/2019
Prism Work Order: 9030347
Prism ID
Client ID
Parameter
Method
Result
Units
9030347-01
B-1 S
Hexavalent Chromium
7196A
0.21
J
mg/kg dry
9030347-01
B-1 S
Mercury
*7471 B
0.047
mg/kg dry
9030347-01
B-1 S
Arsenic
'6010D
3.2
mg/kg dry
9030347-01
B-1S
Barium
`6010D
190
mg/kg dry
9030347-01
B-1S
Chromium
'6010D
32
mg/kg dry
9030347-01
B-1 S
Lead
"6010D
13
mg/kg dry
9030347-01
B-1 S
Acetone
8260B
0.038
1
mg/kg dry
9030347-02
B-2S
Mercury
*7471B
0.039
mg/kg dry
9030347-02
B-2S
Arsenic
'6010D
3.0
mg/kg dry
9030347-02
B-2S
Barium
'6010D
93
mg/kg dry
9030347-02
B-2S
Chromium
`6010D
26
mg/kg dry
9030347-02
B-2S
Lead
'6010D
18
mg/kg dry
9030347-03
B-3S
Benzo(a)anthracene
8270D
0.19
1
mg/kg dry
9030347-03
B-3S
Benzo(a)pyrene
8270D
0.10
J
mg/kg dry
9030347-03
B-3S
Benzo(b)fluoranthene
8270D
0.21
J
mg/kg dry
9030347-03
B-3S
Chrysene
8270D
0.17
1
mg/kg dry
9030347-03
B-3S
Fluoranthene
8270D
0.36
1
mg/kg dry
9030347-03
B-3S
Indeno(1,2,3-cd)pyrene
8270D
0.41
mg/kg dry
9030347-03
B-3S
Pyrene
8270D
0.30
1
mg/kg dry
9030347-03
B-3S
Mercury
*7471B
0.11
mg/kg dry
9030347-03
B-3S
Arsenic
'6010D
2.7
mg/kg dry
9030347-03
B-3S
Barium
'6010D
97
mg/kg dry
9030347-03
B-3S
Chromium
"6010D
17
mg/kg dry
9030347-03
B-3S
Lead
'6010D
46
mg/kg dry
9030347-03
B-3S
Acetone
8260E
0.036
J
mg/kg dry
9030347-04
B-4S
Indeno(1,2,3-cd)pyrene
8270D
0.35
1
mg/kg dry
9030347-04
B-4S
Mercury
*7471B
0.16
mg/kg dry
9030347-04
B-4S
Arsenic
`6010D
4.2
mg/kg dry
9030347-04
B-4S
Barium
'6010D
130
mg/kg dry
9030347-04
B-4S
Chromium
"6010D
15
mg/kg dry
9030347-04
B-4S
Lead
'6010D
140
mg/kg dry
9030347-04
B-4S
Acetone
8260E
0.050
J
mg/kg dry
9030347-04
B-4S
Benzene
8260E
0.0043
mg/kg dry
9030347-04
B-4S
Toluene
8260B
0.0035
1
mg/kg dry
9030347-05
B-5S
Indeno(1,2,3-cd)pyrene
8270D
0.36
J
mg/kg dry
9030347-05
B-5S
Mercury
'7471B
0.027
mg/kg dry
9030347-05
B-5S
Arsenic
"6010D
2.1
mg/kg dry
9030347-05
B-5S
Barium
'6010D
70
mg/kg dry
9030347-05
B-5S
Chromium
`6010D
17
mg/kg dry
9030347-05
B-5S
Lead
"6010D
42
mg/kg dry
9030347-06
B-6S
Arsenic
'6010D
1.9
mg/kg dry
9030347-06
B-6S
Barium
`6010D
74
mg/kg dry
9030347-06
B-6S
Chromium
'6010D
12
mg/kg dry
9030347-06
B-6S
Lead
"6010D
11
mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

/,GA1P-R I S M Full -Service Analytical
Environmental Solutions
LABORATORIES, ING
Summary of Detections
04/09/2019
Prism Work Order: 9030347
Prism ID
Client ID
Parameter
Method
Result
Units
9030347-06
B-6S
Acetone
8260E
0.033
1
mg/kg dry
9030347-06P
B-6S
2-Methylnaphthalene
8270D
0.067
1
mg/kg dry
9030347-06P
B-6S
Acenaphthylene
8270D
0.068
1
mg/kg dry
9030347-06R
B-6S
Anthracene
8270D
0.098
1
mg/kg dry
9030347-06R
B-6S
Benzo(a)anthracene
8270D
0.16
1
mg/kg dry
9030347-06P
B-6S
Benzo(a)pyrene
8270D
0.11
J
mg/kg dry
9030347-06R
B-6S
Benzo(b)fluoranthene
8270D
0.15
1
mg/kg dry
9030347-06R
B-6S
Benzo(g,h,i)perylene
8270D
0.065
1
mg/kg dry
9030347-06P
B-6S
Chrysene
8270D
0.19
1
mg/kg dry
9030347-06R
B-6S
Indeno(1,2,3-cd)pyrene
8270D
0.069
J
mg/kg dry
9030347-06R
B-6S
Naphthalene
8270D
0.060
1
mg/kg dry
9030347-06R
B-6S
Phenanthrene
8270D
0.78
mg/kg dry
9030347-06P
B-6S
Pyrene
8270D
0.37
J
mg/kg dry
9030347-07
B-7S
Arsenic
'6010D
1.4
mg/kg dry
9030347-07
B-7S
Barium
"6010D
110
mg/kg dry
9030347-07
B-7S
Chromium
'6010D
5.6
mg/kg dry
9030347-07
B-7S
Lead
`6010D
8.7
mg/kg dry
9030347-08
B-8S
Arsenic
'6010D
1.8
mg/kg dry
9030347-08
B-8S
Barium
'6010D
250
mg/kg dry
9030347-08
B-8S
Chromium
`6010D
24
mg/kg dry
9030347-08
B-8S
Lead
'6010D
24
mg/kg dry
9030347-09
B-9S
Mercury
*7471B
0.18
mg/kg dry
9030347-09
B-9S
Arsenic
'6010D
1.6
mg/kg dry
9030347-09
B-9S
Barium
`6010D
64
mg/kg dry
9030347-09
B-9S
Chromium
'6010D
7.1
mg/kg dry
9030347-09
B-9S
Lead
'6010D
7.4
mg/kg dry
9030347-10
B-10S
Arsenic
`6010D
1.2
mg/kg dry
9030347-10
B-10S
Barium
'6010D
120
mg/kg dry
9030347-10
B-10S
Chromium
"6010D
12
mg/kg dry
9030347-10
B-10S
Lead
'6010D
19
mg/kg dry
9030347-11
TMW-1S
Indeno(1,2,3-cd)pyrene
8270D
0.36
1
mg/kg dry
9030347-11
TMW-1S
Mercury
*7471B
0.048
mg/kg dry
9030347-11
TMW-1S
Arsenic
'6010D
1.8
mg/kg dry
9030347-11
TMW-1S
Barium
`6010D
180
mg/kg dry
9030347-11
TMW-1S
Chromium
'6010D
18
mg/kg dry
9030347-11
TMW-1S
Lead
"6010D
50
mg/kg dry
9030347-11
TMW-1S
Acetone
8260B
0.060
mg/kg dry
9030347-12
TMW-2S
Arsenic
'6010D
1.9
mg/kg dry
9030347-12
TMW-2S
Barium
"6010D
120
mg/kg dry
9030347-12
TMW-2S
Chromium
'6010D
23
mg/kg dry
9030347-12
TMW-2S
Lead
`6010D
10
mg/kg dry
9030347-13
TMW-3S
Arsenic
'6010D
2.1
mg/kg dry
9030347-13
TMW-3S
Barium
'6010D
64
mg/kg dry
9030347-13
TMW-3S
Chromium
`6010D
9.1
mg/kg dry
9030347-13
TMW-3S
Lead
'6010D
5.2
mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

/1211ER I S M Full -Service Analytical
Environmental Solutions
-� LABORATORIES ING
Summary of Detections
04/09/2019
Prism Work Order: 9030347
Prism ID
Client ID
Parameter
Method
Result
Units
9030347-14
Dupe-S
Arsenic
'6010D
2.3
mg/kg dry
9030347-14
Dupe-S
Barium
'6010D
57
mg/kg dry
9030347-14
Dupe-S
Chromium
`6010D
14
mg/kg dry
9030347-14
Dupe-S
Lead
'6010D
9.9
mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions
P R S M
LABORATORIES INC.
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client
Sample ID:
B-1S
Attn: Tom Proctor
Prism
Sample ID:
9030347-01
5113 Yachtsman Ct.
Prism
Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected: 03/20/19
14:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
79.4
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.41
0.065
1
8270D
3/25/19 11:35
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:35
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:35
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.41
0.061
1
8270D
3/25/19 11:35
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.41
0.080
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.41
0.067
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.41
0.078
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.41
0.080
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:35
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:35
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:35
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.41
0.060
1
8270D
3/25/19 11:35
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:35
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.41
0.066
1
8270D
3/25/19 11:35
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:35
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.41
0.075
1
8270D
3/25/19 11:35
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.41
0.082
1
8270D
3/25/19 11:35
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.41
0.051
1
8270D
3/25/19 11:35
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.41
0.062
1
8270D
3/25/19 11:35
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.41
0.071
1
8270D
3/25/19 11:35
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:35
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:35
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:35
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.41
0.064
1
8270D
3/25/19 11:35
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.41
0.056
1
8270D
3/25/19 11:35
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.41
0.060
1
8270D
3/25/19 11:35
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.41
0.067
1
8270D
3/25/19 11:35
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.41
0.045
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.41
0.048
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.41
0.045
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.41
0.035
1
8270D
3/25/19 11:35
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:35
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.41
0.072
1
8270D
3/25/19 11:35
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:35
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.41
0.071
1
8270D
3/25/19 11:35
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-1S
Attn: Tom Proctor
Prism Sample ID: 9030347-01
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 14:50
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.41
0.061
1
8270D
3/25/19 11:35
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:35
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.41
0.052
1
8270D
3/25/19 11:35
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:35
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:35
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.41
0.057
1
8270D
3/25/19 11:35
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:35
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:35
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.41
0.051
1
8270D
3/25/19 11:35
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:35
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:35
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.41
0.066
1
8270D
3/25/19 11:35
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.41
0.074
1
8270D
3/25/19 11:35
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.41
0.074
1
8270D
3/25/19 11:35
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.41
0.069
1
8270D
3/25/19 11:35
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.41
0.047
1
8270D
3/25/19 11:35
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.41
0.056
1
8270D
3/25/19 11:35
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.41
0.067
1
8270D
3/25/19 11:35
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:35
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.41
0.065
1
8270D
3/25/19 11:35
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:35
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.41
0.049
1
8270D
3/25/19 11:35
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:35
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.41
0.061
1
8270D
3/25/19 11:35
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:35
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.41
0.072
1
8270D
3/25/19 11:35
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
102 %
39-132
2-Fluorobiphenyl
89 %
44-115
2-Fluorophenol
86 %
35-115
Nitrobenzene-d5
81 %
37-122
Phenol-d5
81 %
34-121
Terphenyl-d14
94 %
54-127
Total Metals
Hexavalent Chromium
0.21 J
mg/kg dry
0.50
0.12
1
7196A
4/3/19 10:30
BMS
P9D0034
Mercury
0.047
mg/kg dry
0.025
0.0024
1
*7471B
3/22/19 10:33
MMR
P9C0426
Arsenic
3.2
mg/kg dry
1.3
0.17
1
*6010D
3/25/19 12:45
JAB
P9C0421
Barium
190
mg/kg dry
63
19
5
*6010D
3125/19 12:45
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.63
0.043
1
*6010D
3/25/19 12:45
JAB
P9C0421
Chromium
32
mg/kg dry
1.3
0.096
1
*6010D
3/25/19 12:45
JAB
P9C0421
Lead
13
mg/kg dry
1.3
0.21
1
*6010D
3/25/19 12:45
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.3
0.35
1
*6010D
3/25/19 12:45
JAB
P9C0421
Silver
BRL
mg/kg dry
0.63
0.039
1
*6010D
3/25/19 12:45
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-1S
Prism Sample ID: 9030347-01
Prism Work Order: 9030347
Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00042
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00034
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0051
0.00045
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0051
0.00014
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00022
1
8260B
3/25/19 16:27
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0051
0.00065
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00038
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00039
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:27
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00038
1
8260B
3/25/19 16:27
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 16:27
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:27
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 16:27
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:27
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
Acetone
0.038 J
mg/kg dry
0.051
0.0012
1
8260B
3/25/19 16:27
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0030
0.00029
1
8260B
3/25/19 16:27
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0051
0.00042
1
8260B
3/25/19 16:27
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 16:27
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 16:27
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0051
0.00057
1
8260B
3/25/19 16:27
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.010
0.00062
1
8260B
3/25/19 16:27
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:27
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 16:27
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.010
0.00042
1
8260B
3/25/19 16:27
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0051
0.00037
1
8260B
3/25/19 16:27
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0051
0.00034
1
8260B
3/25/19 16:27
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00022
1
8260B
3/25/19 16:27
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 16:27
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:27
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0051
0.00023
1
8260B
3/25/19 16:27
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0051
0.00019
1
8260B
3/25/19 16:27
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:27
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-1S
Attn: Tom Proctor Prism Sample ID: 9030347-01
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.010
0.00047
1
8260B
3/25/19 16:27
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.051
0.00046
1
8260B
3/25/19 16:27
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.10
0.00046
1
8260B
3/25/19 16:27
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.051
0.00043
1
8260B
3/25/19 16:27
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.010
0.00028
1
8260B
3/25/19 16:27
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 16:27
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 16:27
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:27
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:27
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 16:27
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 16:27
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:27
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 16:27
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 16:27
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 16:27
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.025
0.00069
1
8260B
3/25/19 16:27
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:27
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.015
0.00095
1
8260B
3/25/19 16:27
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
102 %
70-130
Dibromofluoromethane
106 %
84-123
Toluene-d8
93 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-2S
Attn: Tom Proctor Prism Sample ID: 9030347-02
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:30
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
81.0
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:57
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.41
0.062
1
8270D
3/25/19 11:57
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.41
0.057
1
8270D
3/25/19 11:57
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:57
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.41
0.078
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.41
0.066
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.41
0.076
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.41
0.079
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.41
0.062
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.41
0.057
1
8270D
3/25/19 11:57
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.41
0.049
1
8270D
3/25/19 11:57
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:57
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:57
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:57
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.41
0.065
1
8270D
3/25/19 11:57
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.41
0.052
1
8270D
3/25/19 11:57
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.41
0.074
1
8270D
3/25/19 11:57
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.41
0.080
1
8270D
3/25/19 11:57
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:57
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.41
0.061
1
8270D
3/25/19 11:57
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.41
0.070
1
8270D
3/25/19 11:57
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.41
0.057
1
8270D
3/25/19 11:57
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.41
0.049
1
8270D
3/25/19 11:57
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:57
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.41
0.063
1
8270D
3/25/19 11:57
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:57
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.41
0.059
1
8270D
3/25/19 11:57
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.41
0.066
1
8270D
3/25/19 11:57
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.41
0.044
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.41
0.047
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.41
0.045
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.41
0.034
1
8270D
3/25/19 11:57
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:57
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.41
0.071
1
8270D
3/25/19 11:57
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.41
0.057
1
8270D
3/25/19 11:57
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.41
0.069
1
8270D
3/25/19 11:57
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-2S
Attn: Tom Proctor
Prism Sample ID: 9030347-02
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 14:30
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.41
0.060
1
8270D
3/25/19 11:57
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:57
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.41
0.051
1
8270D
3/25/19 11:57
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:57
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.41
0.062
1
8270D
3/25/19 11:57
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.41
0.056
1
8270D
3/25/19 11:57
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:57
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:57
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.41
0.050
1
8270D
3/25/19 11:57
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.41
0.052
1
8270D
3/25/19 11:57
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:57
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.41
0.065
1
8270D
3/25/19 11:57
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.41
0.073
1
8270D
3/25/19 11:57
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.41
0.073
1
8270D
3/25/19 11:57
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.41
0.068
1
8270D
3/25/19 11:57
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.41
0.047
1
8270D
3/25/19 11:57
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.41
0.055
1
8270D
3/25/19 11:57
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.41
0.065
1
8270D
3/25/19 11:57
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.41
0.058
1
8270D
3/25/19 11:57
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.41
0.064
1
8270D
3/25/19 11:57
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.41
0.062
1
8270D
3/25/19 11:57
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.41
0.048
1
8270D
3/25/19 11:57
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.41
0.053
1
8270D
3/25/19 11:57
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.41
0.060
1
8270D
3/25/19 11:57
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.41
0.054
1
8270D
3/25/19 11:57
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.41
0.071
1
8270D
3/25/19 11:57
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
109 %
39-132
2-Fluorobiphenyl
88 %
44-115
2-Fluorophenol
87 %
35-115
Nitrobenzene-d5
78 %
37-122
Phenol-d5
81 %
34-121
Terphenyl-d14
98 %
54-127
Total Metals
Hexavalent Chromium
BRL
mg/kg dry
0.49
0.12
1
7196A
4/3/19 10:30
BMS
P9D0034
Mercury
0.039
mg/kg dry
0.025
0.0023
1
*7471B
3/22/19 12:13
MMR
P9C0426
Arsenic
3.0
mg/kg dry
1.2
0.16
1
*6010D
3/25/19 13:13
JAB
P9C0421
Barium
93
mg/kg dry
12
3.7
1
*6010D
3/25/19 13:13
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.62
0.042
1
*6010D
3/25/19 13:13
JAB
P9C0421
Chromium
26
mg/kg dry
1.2
0.094
1
*6010D
3/25/19 13:13
JAB
P9C0421
Lead
18
mg/kg dry
1.2
0.21
1
*6010D
3125/19 13:13
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.34
1
*6010D
3/25/19 13:13
JAB
P9C0421
Silver
BRL
mg/kg dry
0.62
0.038
1
*6010D
3/25/19 13:13
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-2S
Prism Sample ID: 9030347-02
Prism Work Order: 9030347
Time Collected: 03/20/19 14:30
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00042
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00035
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0051
0.00045
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0051
0.00014
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00023
1
8260B
3/25/19 16:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0051
0.00066
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00038
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00039
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00032
1
8260B
3/25/19 16:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00039
1
8260B
3/25/19 16:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00034
1
8260B
3/25/19 16:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 16:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:58
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.051
0.0013
1
8260B
3/25/19 16:58
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0031
0.00030
1
8260B
3/25/19 16:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0051
0.00043
1
8260B
3/25/19 16:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 16:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 16:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0051
0.00058
1
8260B
3/25/19 16:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.010
0.00063
1
8260B
3/25/19 16:58
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 16:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.010
0.00043
1
8260B
3/25/19 16:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0051
0.00037
1
8260B
3/25/19 16:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0051
0.00035
1
8260B
3/25/19 16:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00022
1
8260B
3/25/19 16:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 16:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0051
0.00023
1
8260B
3/25/19 16:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 16:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 16:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-2S
Attn: Tom Proctor Prism Sample ID: 9030347-02
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:30
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.010
0.00047
1
8260B
3/25/19 16:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.051
0.00046
1
8260B
3/25/19 16:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.10
0.00046
1
8260B
3/25/19 16:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.051
0.00044
1
8260B
3/25/19 16:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.010
0.00029
1
8260B
3/25/19 16:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 16:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 16:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 16:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 16:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 16:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 16:58
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 16:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 16:58
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 16:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 16:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 16:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.026
0.00070
1
8260B
3/25/19 16:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 16:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.015
0.00096
1
8260B
3/25/19 16:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
70-130
Dibromofluoromethane
103 %
84-123
Toluene-d8
92 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-3S
Attn: Tom Proctor Prism Sample ID: 9030347-03
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
86.3
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 12:20
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:20
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 12:20
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.38
0.074
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.38
0.062
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.38
0.072
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.38
0.074
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 12:20
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:20
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 12:20
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:20
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:20
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 12:20
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.38
0.070
1
8270D
3/25/19 12:20
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.38
0.075
1
8270D
3/25/19 12:20
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 12:20
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 12:20
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 12:20
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:20
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 12:20
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 12:20
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:20
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.38
0.062
1
8270D
3/25/19 12:20
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzo(a)anthracene
0.19 J
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzo(a)pyrene
0.10 J
mg/kg dry
0.38
0.041
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzo(b)fluoranthene
0.21 J
mg/kg dry
0.38
0.044
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.38
0.042
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.38
0.032
1
8270D
3/25/19 12:20
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 12:20
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 12:20
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: B-3S
Attn: Tom Proctor
Prism Sample ID: 9030347-03
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 14:00
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 12:20
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
Chrysene
0.17 J
mg/kg dry
0.38
0.048
1
8270D
3/25/19 12:20
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:20
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:20
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 12:20
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 12:20
JMV
P9C0431
Fluoranthene
0.36 J
mg/kg dry
0.38
0.049
1
8270D
3/25/19 12:20
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:20
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:20
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.38
0.069
1
8270D
3/25/19 12:20
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.38
0.068
1
8270D
3/25/19 12:20
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.38
0.064
1
8270D
3/25/19 12:20
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
0.41
mg/kg dry
0.38
0.044
1
8270D
3/25/19 12:20
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 12:20
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:20
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:20
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 12:20
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:20
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.38
0.045
1
8270D
3/25/19 12:20
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:20
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 12:20
JMV
P9C0431
Pyrene
0.30 J
mg/kg dry
0.38
0.051
1
8270D
3/25/19 12:20
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.38
0.067
1
8270D
3/25/19 12:20
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
97 %
39-132
2-Fluorobiphenyl
85 %
44-115
2-Fluorophenol
85 %
35-115
Nitrobenzene-d5
74 %
37-122
Phenol-d5
79 %
34-121
Terphenyl-d14
90 %
54-127
Total Metals
Mercury
0.11
mg/kg dry
0.023
0.0022
1
*7471B
3/22/19 12:18
MMR
P9C0426
Arsenic
2.7
mg/kg dry
1.2
0.15
1
*6010D
3/25/19 13:22
JAB
P9C0421
Barium
97
mg/kg dry
12
3.5
1
*6010D
3125/19 13:22
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.58
0.039
1
*6010D
3/25/19 13:22
JAB
P9C0421
Chromium
17
mg/kg dry
1.2
0.088
1
*6010D
3/25/19 13:22
JAB
P9C0421
Lead
46
mg/kg dry
1.2
0.19
1
*60101)
3/25/19 13:22
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.32
1
*6010D
3/25/19 13:22
JAB
P9C0421
Silver
BRL
mg/kg dry
0.58
0.036
1
*6010D
3/25/19 13:22
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-3S
Prism Sample ID: 9030347-03
Prism Work Order: 9030347
Time Collected: 03/20/19 14:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0050
0.00041
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0050
0.00034
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0050
0.00044
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0050
0.00014
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0050
0.00022
1
8260B
3/25/19 17:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0050
0.00027
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0050
0.00028
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0050
0.00064
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0050
0.00037
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0050
0.00038
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0050
0.00020
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0050
0.00023
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0050
0.00031
1
8260B
3/25/19 17:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0050
0.00038
1
8260B
3/25/19 17:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0050
0.00033
1
8260B
3/25/19 17:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0050
0.00025
1
8260B
3/25/19 17:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0050
0.00020
1
8260B
3/25/19 17:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0050
0.00026
1
8260B
3/25/19 17:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
Acetone
0.036 J
mg/kg dry
0.050
0.0012
1
8260B
3/25/19 17:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0030
0.00029
1
8260B
3/25/19 17:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0050
0.00042
1
8260B
3/25/19 17:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0050
0.00027
1
8260B
3/25/19 17:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0050
0.00028
1
8260B
3/25/19 17:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0050
0.00057
1
8260B
3/25/19 17:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.010
0.00062
1
8260B
3/25/19 17:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0050
0.00025
1
8260B
3/25/19 17:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0050
0.00026
1
8260B
3/25/19 17:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.010
0.00042
1
8260B
3/25/19 17:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0050
0.00036
1
8260B
3/25/19 17:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0050
0.00034
1
8260B
3/25/19 17:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0050
0.00021
1
8260B
3/25/19 17:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0050
0.00017
1
8260B
3/25/19 17:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0050
0.00021
1
8260B
3/25/19 17:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0050
0.00023
1
8260B
3/25/19 17:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0050
0.00019
1
8260B
3/25/19 17:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0050
0.00020
1
8260B
3/25/19 17:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-3S
Attn: Tom Proctor Prism Sample ID: 9030347-03
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.010
0.00046
1
8260B
3/25/19 17:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.050
0.00045
1
8260B
3/25/19 17:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.10
0.00045
1
8260B
3/25/19 17:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.050
0.00042
1
8260B
3/25/19 17:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.010
0.00028
1
8260B
3/25/19 17:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 17:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 17:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0050
0.00025
1
8260B
3/25/19 17:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0050
0.00020
1
8260B
3/25/19 17:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0050
0.00017
1
8260B
3/25/19 17:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0050
0.00029
1
8260B
3/25/19 17:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0050
0.00030
1
8260B
3/25/19 17:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0050
0.00026
1
8260B
3/25/19 17:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0050
0.00032
1
8260B
3/25/19 17:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0050
0.00032
1
8260B
3/25/19 17:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.025
0.00068
1
8260B
3/25/19 17:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0050
0.00024
1
8260B
3/25/19 17:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.015
0.00093
1
8260B
3/25/19 17:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
104 %
70-130
Dibromofluoromethane
107 %
84-123
Toluene-d8
93 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-4S
Attn: Tom Proctor Prism Sample ID: 9030347-04
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
86.3
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 12:43
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:43
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 12:43
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.38
0.073
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.38
0.071
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.38
0.073
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 12:43
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:43
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 12:43
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:43
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:43
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 12:43
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.38
0.069
1
8270D
3/25/19 12:43
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.38
0.075
1
8270D
3/25/19 12:43
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 12:43
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 12:43
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 12:43
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 12:43
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:43
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 12:43
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 12:43
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 12:43
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:43
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:43
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.38
0.041
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.38
0.044
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.38
0.042
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.38
0.032
1
8270D
3/25/19 12:43
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 12:43
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 12:43
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-4S
Attn: Tom Proctor
Prism Sample ID: 9030347-04
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 14:10
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 12:43
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.38
0.048
1
8270D
3/25/19 12:43
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 12:43
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:43
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 12:43
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 12:43
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.38
0.048
1
8270D
3/25/19 12:43
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 12:43
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 12:43
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.38
0.068
1
8270D
3/25/19 12:43
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.38
0.068
1
8270D
3/25/19 12:43
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.38
0.064
1
8270D
3/25/19 12:43
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
0.35
J mg/kg dry
0.38
0.044
1
8270D
3/25/19 12:43
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 12:43
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 12:43
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 12:43
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 12:43
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 12:43
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.38
0.045
1
8270D
3/25/19 12:43
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 12:43
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 12:43
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 12:43
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 12:43
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
96 %
39-132
2-Fluorobiphenyl
80 %
44-115
2-Fluorophenol
75 %
35-115
Nitrobenzene-d5
69 %
37-122
Phenol-d5
72 %
34-121
Terphenyl-d14
87 %
54-127
Total Metals
Mercury
0.16
mg/kg dry
0.023
0.0022
1
*7471B
3/22/19 12:22
MMR
P9C0426
Arsenic
4.2
mg/kg dry
1.2
0.15
1
*6010D
3/25/19 13:31
JAB
P9C0421
Barium
130
mg/kg dry
12
3.5
1
*6010D
3125/19 13:31
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.58
0.039
1
*6010D
3/25/19 13:31
JAB
P9C0421
Chromium
15
mg/kg dry
1.2
0.088
1
*60101)
3/25/19 13:31
JAB
P9C0421
Lead
140
mg/kg dry
1.2
0.19
1
*60101)
3/25/19 13:31
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.32
1
*6010D
3/25/19 13:31
JAB
P9C0421
Silver
BRL
mg/kg dry
0.58
0.036
1
*6010D
3/25/19 13:31
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-4S
Prism Sample ID: 9030347-04
Prism Work Order: 9030347
Time Collected: 03/20/19 14:10
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00047
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00039
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0057
0.00051
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0057
0.00016
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00025
1
8260B
3/25/19 17:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00031
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00033
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0057
0.00073
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00044
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 17:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00036
1
8260B
3/25/19 17:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 17:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00038
1
8260B
3/25/19 17:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 17:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 17:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 17:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 17:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 17:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 17:58
JLB
P9C0490
Acetone
0.050 J
mg/kg dry
0.057
0.0014
1
8260B
3/25/19 17:58
JLB
P9C0490
Benzene
0.0043
mg/kg dry
0.0034
0.00033
1
8260B
3/25/19 17:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0057
0.00048
1
8260B
3/25/19 17:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 17:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 17:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0057
0.00065
1
8260B
3/25/19 17:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.011
0.00071
1
8260B
3/25/19 17:58
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 17:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 17:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.011
0.00048
1
8260B
3/25/19 17:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0057
0.00041
1
8260B
3/25/19 17:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0057
0.00039
1
8260B
3/25/19 17:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 17:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 17:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 17:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0057
0.00026
1
8260B
3/25/19 17:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0057
0.00022
1
8260B
3/25/19 17:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 17:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 17:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-4S
Attn: Tom Proctor Prism Sample ID: 9030347-04
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.011
0.00053
1
8260B
3/25/19 17:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.057
0.00052
1
8260B
3/25/19 17:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.11
0.00052
1
8260B
3/25/19 17:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.057
0.00049
1
8260B
3/25/19 17:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.011
0.00032
1
8260B
3/25/19 17:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 17:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 17:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 17:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 17:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 17:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 17:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0057
0.00035
1
8260B
3/25/19 17:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 17:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 17:58
JLB
P9C0490
Toluene
0.0035 J
mg/kg dry
0.0057
0.00033
1
8260B
3/25/19 17:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 17:58
JLB
P9C0490
trans-1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 17:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 17:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 17:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.029
0.00079
1
8260B
3/25/19 17:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 17:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.017
0.0011
1
8260B
3/25/19 17:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
119 %
70-130
Dibromofluoromethane
116 %
84-123
Toluene-d8
98 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-5S
Attn: Tom Proctor Prism Sample ID: 9030347-05
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 13:20
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
88.0
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 13:06
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:06
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 13:06
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.37
0.072
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.37
0.060
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.37
0.070
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.37
0.072
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:06
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:06
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.37
0.050
1
8270D
3/25/19 13:06
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 13:06
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.37
0.060
1
8270D
3/25/19 13:06
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:06
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.37
0.068
1
8270D
3/25/19 13:06
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.37
0.074
1
8270D
3/25/19 13:06
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.37
0.046
1
8270D
3/25/19 13:06
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 13:06
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.37
0.064
1
8270D
3/25/19 13:06
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:06
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:06
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 13:06
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 13:06
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 13:06
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.37
0.060
1
8270D
3/25/19 13:06
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.37
0.040
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.37
0.043
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.37
0.041
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.37
0.031
1
8270D
3/25/19 13:06
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.37
0.065
1
8270D
3/25/19 13:06
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.37
0.064
1
8270D
3/25/19 13:06
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-5S
Attn: Tom Proctor
Prism Sample ID: 9030347-05
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 13:20
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 13:06
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 13:06
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.37
0.046
1
8270D
3/25/19 13:06
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:06
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:06
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.37
0.046
1
8270D
3/25/19 13:06
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:06
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 13:06
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:06
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.37
0.067
1
8270D
3/25/19 13:06
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.37
0.067
1
8270D
3/25/19 13:06
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.37
0.063
1
8270D
3/25/19 13:06
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
0.36
J mg/kg dry
0.37
0.043
1
8270D
3/25/19 13:06
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 13:06
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.37
0.060
1
8270D
3/25/19 13:06
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:06
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:06
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:06
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.37
0.044
1
8270D
3/25/19 13:06
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 13:06
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:06
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.37
0.065
1
8270D
3/25/19 13:06
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
99 %
39-132
2-Fluorobiphenyl
86 %
44-115
2-Fluorophenol
80 %
35-115
Nitrobenzene-d5
72 %
37-122
Phenol-d5
77 %
34-121
Terphenyl-d14
93 %
54-127
Total Metals
Mercury
0.027
mg/kg dry
0.023
0.0022
1
*7471B
3/22/19 12:27
MMR
P9C0426
Arsenic
2.1
mg/kg dry
1.1
0.15
1
*6010D
3/25/19 13:40
JAB
P9C0421
Barium
70
mg/kg dry
11
3.4
1
*6010D
3125/19 13:40
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.57
0.038
1
*6010D
3/25/19 13:40
JAB
P9C0421
Chromium
17
mg/kg dry
1.1
0.086
1
*60101)
3/25/19 13:40
JAB
P9C0421
Lead
42
mg/kg dry
1.1
0.19
1
*60101)
3/25/19 13:40
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.31
1
*6010D
3/25/19 13:40
JAB
P9C0421
Silver
BRL
mg/kg dry
0.57
0.035
1
*6010D
3/25/19 13:40
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-5S
Prism Sample ID: 9030347-05
Prism Work Order: 9030347
Time Collected: 03/20/19 13:20
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00047
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00039
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0057
0.00051
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0057
0.00016
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00025
1
8260B
3/25/19 18:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00033
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0057
0.00073
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00044
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 18:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00036
1
8260B
3/25/19 18:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 18:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00038
1
8260B
3/25/19 18:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 18:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 18:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 18:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 18:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 18:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 18:28
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.057
0.0014
1
8260B
3/25/19 18:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0034
0.00033
1
8260B
3/25/19 18:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0057
0.00048
1
8260B
3/25/19 18:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 18:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 18:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0057
0.00065
1
8260B
3/25/19 18:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.011
0.00071
1
8260B
3/25/19 18:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 18:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 18:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.011
0.00048
1
8260B
3/25/19 18:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0057
0.00042
1
8260B
3/25/19 18:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0057
0.00039
1
8260B
3/25/19 18:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 18:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 18:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 18:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0057
0.00026
1
8260B
3/25/19 18:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0057
0.00022
1
8260B
3/25/19 18:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 18:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 18:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-5S
Attn: Tom Proctor Prism Sample ID: 9030347-05
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 13:20
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.011
0.00053
1
8260B
3/25/19 18:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.057
0.00052
1
8260B
3/25/19 18:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.11
0.00052
1
8260B
3/25/19 18:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.057
0.00049
1
8260B
3/25/19 18:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.011
0.00032
1
8260B
3/25/19 18:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 18:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 18:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 18:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 18:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 18:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 18:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0057
0.00035
1
8260B
3/25/19 18:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 18:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 18:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0057
0.00033
1
8260B
3/25/19 18:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 18:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 18:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 18:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 18:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.029
0.00079
1
8260B
3/25/19 18:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 18:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.017
0.0011
1
8260B
3/25/19 18:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
99 %
70-130
Dibromofluoromethane
107 %
84-123
Toluene-d8
92 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions
P R S M
LABORATORIES INC.
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: 13-6S
Attn: Tom Proctor
Prism Sample ID: 9030347-06
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected: 03/20/19 10:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution Method Analysis Analyst
Batch
Limit
Factor Date/Time
ID
General Chemistry Parameters
% Solids
87.8
% by
0.100
0.100
1 *SM2540 G 3127/19 8:45
KBS
P9C0502
Weight
Total Metals
Mercury
BRL
mg/kg dry
0.023
0.0022
1 *7471B 3/22/19 12:31
MMR
P9C0426
Arsenic
1.9
mg/kg dry
1.1
0.15
1 *6010D 3125/19 13:48
JAB
P9C0421
Barium
74
mg/kg dry
11
3.4
1 *6010D 3/25/19 13:48
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.57
0.039
1 *6010D 3/25/19 13:48
JAB
P9C0421
Chromium
12
mg/kg dry
1.1
0.086
1 *60101) 3/25119 13:48
JAB
P9C0421
Lead
11
mg/kg dry
1.1
0.19
1 *6010D 3/25/19 13:48
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.31
1 *6010D 3/25/19 13:48
JAB
P9C0421
Silver
BRL
mg/kg dry
0.57
0.035
1 *6010D 3/25/19 13:48
JAB
P9C0421
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0043
0.00036
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0043
0.00029
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0043
0.00038
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0043
0.00012
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0043
0.00019
1
8260B
3/25/19 18:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0043
0.00024
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0043
0.00025
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0043
0.00055
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0043
0.00032
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0043
0.00033
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0043
0.00017
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0043
0.00020
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0043
0.00027
1
8260B
3/25/19 18:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0043
0.00033
1
8260B
3/25/19 18:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0043
0.00029
1
8260B
3/25/19 18:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0043
0.00022
1
8260B
3/25/19 18:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0043
0.00017
1
8260B
3/25/19 18:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0043
0.00022
1
8260B
3/25/19 18:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
Acetone
0.033 J
mg/kg dry
0.043
0.0011
1
8260B
3125/19 18:58
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0026
0.00025
1
8260B
3/25/19 18:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0043
0.00036
1
8260B
3/25/19 18:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0043
0.00024
1
8260B
3/25/19 18:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0043
0.00024
1
8260B
3/25/19 18:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0043
0.00049
1
8260B
3/25/19 18:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.0087
0.00054
1
8260B
3/25/19 18:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-6S
Prism Sample ID: 9030347-06
Prism Work Order: 9030347
Time Collected: 03/20/19 10:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Carbon Tetrachloride
BRL
mg/kg dry
0.0043
0.00022
1
8260B
3/25/19 18:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0043
0.00023
1
8260B
3/25/19 18:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.0087
0.00036
1
8260B
3/25/19 18:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0043
0.00031
1
8260B
3/25/19 18:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0043
0.00029
1
8260B
3/25/19 18:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0043
0.00018
1
8260B
3/25/19 18:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0043
0.00015
1
8260B
3/25/19 18:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0043
0.00018
1
8260B
3/25/19 18:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0043
0.00020
1
8260B
3/25/19 18:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0043
0.00017
1
8260B
3/25/19 18:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0043
0.00018
1
8260B
3/25/19 18:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
m,p-Xylenes
BRL
mg/kg dry
0.0087
0.00040
1
8260B
3/25/19 18:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.043
0.00039
1
8260B
3/25/19 18:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.087
0.00039
1
8260B
3/25/19 18:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.043
0.00037
1
8260B
3/25/19 18:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.0087
0.00024
1
8260B
3/25/19 18:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0087
0.00014
1
8260B
3/25/19 18:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.0087
0.00014
1
8260B
3/25/19 18:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0043
0.00022
1
8260B
3/25/19 18:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0043
0.00018
1
8260B
3/25/19 18:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0043
0.00015
1
8260B
3/25/19 18:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0043
0.00025
1
8260B
3/25/19 18:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0043
0.00026
1
8260B
3/25/19 18:58
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0043
0.00023
1
8260B
3/25/19 18:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0043
0.00028
1
8260B
3/25/19 18:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0043
0.00028
1
8260B
3/25/19 18:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.022
0.00059
1
8260B
3/25/19 18:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0043
0.00021
1
8260B
3/25/19 18:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.013
0.00081
1
8260B
3/25/19 18:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
100 %
70-130
Dibromofluoromethane
105 %
84-123
Toluene-d8
93 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-6S
Prism Sample ID: 9030347-06RE1
Prism Work Order: 9030347
Time Collected: 03/20/19 10:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.38
0.059
1
8270D
4/3/19 18:20
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.38
0.057
1
8270D
4/3/19 18:20
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.38
0.055
1
8270D
4/3/19 18:20
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.38
0.072
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.38
0.061
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.38
0.070
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.38
0.073
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.38
0.058
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.38
0.052
1
8270D
4/3/19 18:20
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.38
0.046
1
8270D
4/3/19 18:20
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.38
0.050
1
8270D
4/3/19 18:20
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.38
0.054
1
8270D
4/3/19 18:20
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
2-Methyl naphthalene
0.067 J
mg/kg dry
0.38
0.060
1
8270D
413119 18:20
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.38
0.048
1
8270D
4/3/19 18:20
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.38
0.068
1
8270D
4/3/19 18:20
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.38
0.074
1
8270D
4/3/19 18:20
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.38
0.046
1
8270D
4/3/19 18:20
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.38
0.056
1
8270D
4/3/19 18:20
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.38
0.064
1
8270D
4/3/19 18:20
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.38
0.045
1
8270D
4/3/19 18:20
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.38
0.049
1
8270D
4/3/19 18:20
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.38
0.058
1
8270D
4/3/19 18:20
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.38
0.051
1
8270D
4/3/19 18:20
JMV
P9C0431
Acenaphthylene
0.068 J
mg/kg dry
0.38
0.054
1
8270D
4/3/19 18:20
JMV
P9C0431
Anthracene
0.098 J
mg/kg dry
0.38
0.061
1
8270D
4/3/19 18:20
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.38
0.050
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzo(a)anthrace ne
0.16 J
mg/kg dry
0.38
0.049
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzo(a)pyrene
0.11 J
mg/kg dry
0.38
0.041
1
8270D
413119 18:20
JMV
P9C0431
Benzo(b)fluoranthene
0.15 J
mg/kg dry
0.38
0.044
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzo(g,hJ)perylene
0.065 J
mg/kg dry
0.38
0.041
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.38
0.049
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.38
0.032
1
8270D
4/3/19 18:20
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.38
0.049
1
8270D
4/3/19 18:20
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.38
0.065
1
8270D
4/3/19 18:20
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.38
0.064
1
8270D
4/3/19 18:20
JMV
P9C0431
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.38
0.056
1
8270D
4/3/19 18:20
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
Chrysene
0.19 J
mg/kg dry
0.38
0.047
1
8270D
413119 18:20
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-6S
Attn: Tom Proctor Prism Sample ID: 9030347-06RE1
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 10:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
Dibenzo(a,h)anth racene
BRL
mg/kg dry
0.38
0.046
1
8270D
4/3/19 18:20
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.38
0.057
1
8270D
4/3/19 18:20
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.38
0.052
1
8270D
4/3/19 18:20
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.38
0.050
1
8270D
4/3/19 18:20
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.38
0.046
1
8270D
4/3/19 18:20
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.38
0.048
1
8270D
4/3/19 18:20
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.38
0.054
1
8270D
4/3/19 18:20
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.38
0.060
1
8270D
4/3/19 18:20
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.38
0.067
1
8270D
4/3/19 18:20
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.38
0.067
1
8270D
4/3/19 18:20
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.38
0.063
1
8270D
4/3/19 18:20
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
0.069 J
mg/kg dry
0.38
0.043
1
8270D
4/3119 18:20
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.38
0.051
1
8270D
4/3/19 18:20
JMV
P9C0431
Naphthalene
0.060 J
mg/kg dry
0.38
0.060
1
8270D
4/3/19 18:20
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.38
0.053
1
8270D
4/3/19 18:20
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.38
0.059
1
8270D
4/3/19 18:20
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.38
0.057
1
8270D
4/3/19 18:20
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.38
0.044
1
8270D
4/3/19 18:20
JMV
P9C0431
Phenanthrene
0.78
mg/kg dry
0.38
0.049
1
8270D
4/3/19 18:20
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.38
0.055
1
8270D
4/3/19 18:20
JMV
P9C0431
Pyrene
0.37 J
mg/kg dry
0.38
0.050
1
8270D
4/3/19 18:20
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.38
0.066
1
8270D
4/3/19 18:20
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
87 %
39-132
2-Fluorobiphenyl
94 %
44-115
2-Fluorophenol
96 %
35-115
Nitrobenzene-d5
89 %
37-122
Phenol-d5
97 %
34-121
Terphenyl-d14
96 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-7S
Attn: Tom Proctor Prism Sample ID: 9030347-07
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 11:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
89.3
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 13:51
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 13:51
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 13:51
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.37
0.071
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.37
0.060
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.37
0.069
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.37
0.071
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:51
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:51
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:51
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:51
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 13:51
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.37
0.067
1
8270D
3/25/19 13:51
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.37
0.073
1
8270D
3/25/19 13:51
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:51
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 13:51
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.37
0.063
1
8270D
3/25/19 13:51
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.37
0.044
1
8270D
3/25/19 13:51
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:51
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 13:51
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.37
0.050
1
8270D
3/25/19 13:51
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:51
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:51
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.37
0.040
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.37
0.043
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.37
0.040
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.37
0.031
1
8270D
3/25/19 13:51
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:51
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.37
0.064
1
8270D
3/25/19 13:51
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.37
0.063
1
8270D
3/25/19 13:51
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-7S
Attn: Tom Proctor
Prism Sample ID: 9030347-07
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 11:10
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 13:51
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:51
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.37
0.046
1
8270D
3/25/19 13:51
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:51
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 13:51
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 13:51
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:51
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 13:51
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 13:51
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 13:51
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:51
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.37
0.066
1
8270D
3/25/19 13:51
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.37
0.066
1
8270D
3/25/19 13:51
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.37
0.062
1
8270D
3/25/19 13:51
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.37
0.042
1
8270D
3/25/19 13:51
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.37
0.050
1
8270D
3/25/19 13:51
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 13:51
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 13:51
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 13:51
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 13:51
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.37
0.044
1
8270D
3/25/19 13:51
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 13:51
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 13:51
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 13:51
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.37
0.064
1
8270D
3/25/19 13:51
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
98 %
39-132
2-Fluorobiphenyl
88 %
44-115
2-Fluorophenol
82 %
35-115
Nitrobenzene-d5
75 %
37-122
Phenol-d5
77 %
34-121
Terphenyl-d14
93 %
54-127
Total Metals
Mercury
BRL
mg/kg dry
0.022
0.0021
1
*7471B
3/22/19 12:45
MMR
P9C0426
Arsenic
1.4
mg/kg dry
1.1
0.15
1
*6010D
3/25/19 13:57
JAB
P9C0421
Barium
110
mg/kg dry
11
3.4
1
*6010D
3/25/19 13:57
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.56
0.038
1
*6010D
3/25/19 13:57
JAB
P9C0421
Chromium
5.6
mg/kg dry
1.1
0.085
1
*6010D
3/25/19 13:57
JAB
P9C0421
Lead
8.7
mg/kg dry
1.1
0.19
1
*6010D
3/25/19 13:57
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.31
1
*6010D
3/25/19 13:57
JAB
P9C0421
Silver
BRL
mg/kg dry
0.56
0.034
1
*6010D
3/25/19 13:57
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-7S
Prism Sample ID: 9030347-07
Prism Work Order: 9030347
Time Collected: 03/20/19 11:10
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0053
0.00043
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0053
0.00026
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0053
0.00036
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0053
0.00047
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0053
0.00015
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0053
0.00023
1
8260B
3/25/19 23:05
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0053
0.00029
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0053
0.00030
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0053
0.00067
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0053
0.00039
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0053
0.00040
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0053
0.00021
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0053
0.00025
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0053
0.00031
1
8260B
3/25/19 23:05
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0053
0.00033
1
8260B
3/25/19 23:05
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0053
0.00040
1
8260B
3/25/19 23:05
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0053
0.00035
1
8260B
3/25/19 23:05
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0053
0.00026
1
8260B
3/25/19 23:05
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0053
0.00021
1
8260B
3/25/19 23:05
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0053
0.00025
1
8260B
3/25/19 23:05
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0053
0.00027
1
8260B
3/25/19 23:05
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0053
0.00031
1
8260B
3/25/19 23:05
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0053
0.00025
1
8260B
3/25/19 23:05
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.053
0.0013
1
8260B
3/25/19 23:05
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0032
0.00031
1
8260B
3/25/19 23:05
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0053
0.00044
1
8260B
3/25/19 23:05
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0053
0.00029
1
8260B
3/25/19 23:05
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0053
0.00029
1
8260B
3/25/19 23:05
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0053
0.00060
1
8260B
3/25/19 23:05
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.011
0.00065
1
8260B
3/25/19 23:05
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0053
0.00026
1
8260B
3/25/19 23:05
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0053
0.00028
1
8260B
3/25/19 23:05
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.011
0.00044
1
8260B
3/25/19 23:05
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0053
0.00038
1
8260B
3/25/19 23:05
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0053
0.00035
1
8260B
3/25/19 23:05
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0053
0.00022
1
8260B
3/25/19 23:05
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0053
0.00018
1
8260B
3/25/19 23:05
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0053
0.00022
1
8260B
3/25/19 23:05
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0053
0.00024
1
8260B
3/25/19 23:05
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0053
0.00020
1
8260B
3/25/19 23:05
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0053
0.00022
1
8260B
3/25/19 23:05
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0053
0.00031
1
8260B
3/25/19 23:05
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-7S
Attn: Tom Proctor Prism Sample ID: 9030347-07
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 11:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.011
0.00049
1
8260B
3/25/19 23:05
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.053
0.00048
1
8260B
3/25/19 23:05
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.11
0.00048
1
8260B
3/25/19 23:05
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.053
0.00045
1
8260B
3/25/19 23:05
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.011
0.00030
1
8260B
3/25/19 23:05
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.011
0.00017
1
8260B
3/25/19 23:05
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.011
0.00017
1
8260B
3/25/19 23:05
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0053
0.00027
1
8260B
3/25/19 23:05
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0053
0.00031
1
8260B
3/25/19 23:05
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0053
0.00022
1
8260B
3/25/19 23:05
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0053
0.00026
1
8260B
3/25/19 23:05
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0053
0.00032
1
8260B
3/25/19 23:05
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0053
0.00018
1
8260B
3/25/19 23:05
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0053
0.00025
1
8260B
3/25/19 23:05
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0053
0.00030
1
8260B
3/25/19 23:05
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0053
0.00032
1
8260B
3/25/19 23:05
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0053
0.00028
1
8260B
3/25/19 23:05
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0053
0.00034
1
8260B
3/25/19 23:05
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0053
0.00034
1
8260B
3/25/19 23:05
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.026
0.00072
1
8260B
3/25/19 23:05
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0053
0.00026
1
8260B
3/25/19 23:05
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.016
0.00099
1
8260B
3/25/19 23:05
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
101 %
70-130
Dibromofluoromethane
108 %
84-123
Toluene-d8
91 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-8S
Attn: Tom Proctor Prism Sample ID: 9030347-08
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 10:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
87.8
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 14:14
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 14:14
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 14:14
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.38
0.072
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.38
0.070
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.38
0.073
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 14:14
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:14
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:14
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:14
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:14
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.38
0.048
1
8270D
3/25/19 14:14
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.38
0.068
1
8270D
3/25/19 14:14
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.38
0.074
1
8270D
3/25/19 14:14
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:14
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 14:14
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.38
0.064
1
8270D
3/25/19 14:14
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.38
0.045
1
8270D
3/25/19 14:14
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:14
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 14:14
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:14
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:14
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:14
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.38
0.041
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.38
0.044
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.38
0.041
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.38
0.032
1
8270D
3/25/19 14:14
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:14
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 14:14
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.38
0.064
1
8270D
3/25/19 14:14
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-8S
Attn: Tom Proctor
Prism Sample ID: 9030347-08
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 10:10
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 14:14
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 14:14
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:14
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 14:14
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 14:14
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:14
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:14
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.38
0.048
1
8270D
3/25/19 14:14
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:14
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:14
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.38
0.067
1
8270D
3/25/19 14:14
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.38
0.067
1
8270D
3/25/19 14:14
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.38
0.063
1
8270D
3/25/19 14:14
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.38
0.043
1
8270D
3/25/19 14:14
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:14
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:14
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:14
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 14:14
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 14:14
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.38
0.044
1
8270D
3/25/19 14:14
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:14
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 14:14
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:14
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 14:14
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
90 %
39-132
2-Fluorobiphenyl
73 %
44-115
2-Fluorophenol
72 %
35-115
Nitrobenzene-d5
64 %
37-122
Phenol-d5
68 %
34-121
Terphenyl-d14
83 %
54-127
Total Metals
Hexavalent Chromium
BRL
mg/kg dry
0.46
0.11
1
7196A
4/3/19 10:30
BMS
P9D0034
Mercury
BRL
mg/kg dry
0.023
0.0022
1
*7471B
3/22/19 12:49
MMR
P9C0426
Arsenic
1.8
mg/kg dry
1.1
0.15
1
*6010D
3125/19 14:05
JAB
P9C0421
Barium
250
mg/kg dry
110
34
10
*60101)
3/26/19 11:18
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.57
0.038
1
*6010D
3/25/19 14:05
JAB
P9C0421
Chromium
24
mg/kg dry
1.1
0.086
1
*60101)
3/25/19 14:05
JAB
P9C0421
Lead
24
mg/kg dry
1.1
0.19
1
*6010D
3/25/19 14:05
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.31
1
*6010D
3/25/19 14:05
JAB
P9C0421
Silver
BRL
mg/kg dry
0.57
0.035
1
*6010D
3/25/19 14:05
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-8S
Prism Sample ID: 9030347-08
Prism Work Order: 9030347
Time Collected: 03/20/19 10:10
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00047
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0057
0.00039
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0057
0.00051
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0057
0.00016
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00025
1
8260B
3/25/19 19:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00031
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0057
0.00073
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00044
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00035
1
8260B
3/25/19 19:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0057
0.00043
1
8260B
3/25/19 19:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00038
1
8260B
3/25/19 19:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 19:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 19:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 19:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 19:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 19:28
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.057
0.0014
1
8260B
3/25/19 19:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0034
0.00033
1
8260B
3/25/19 19:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0057
0.00048
1
8260B
3/25/19 19:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0057
0.00031
1
8260B
3/25/19 19:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0057
0.00032
1
8260B
3/25/19 19:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0057
0.00065
1
8260B
3/25/19 19:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.011
0.00071
1
8260B
3/25/19 19:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 19:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 19:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.011
0.00048
1
8260B
3/25/19 19:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0057
0.00041
1
8260B
3/25/19 19:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0057
0.00038
1
8260B
3/25/19 19:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 19:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 19:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0057
0.00024
1
8260B
3/25/19 19:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0057
0.00026
1
8260B
3/25/19 19:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0057
0.00022
1
8260B
3/25/19 19:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 19:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-8S
Attn: Tom Proctor Prism Sample ID: 9030347-08
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 10:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.011
0.00053
1
8260B
3/25/19 19:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.057
0.00052
1
8260B
3/25/19 19:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.11
0.00052
1
8260B
3/25/19 19:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.057
0.00049
1
8260B
3/25/19 19:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.011
0.00032
1
8260B
3/25/19 19:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 19:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.011
0.00018
1
8260B
3/25/19 19:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0057
0.00029
1
8260B
3/25/19 19:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0057
0.00023
1
8260B
3/25/19 19:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 19:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0057
0.00019
1
8260B
3/25/19 19:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0057
0.00027
1
8260B
3/25/19 19:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0057
0.00033
1
8260B
3/25/19 19:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0057
0.00034
1
8260B
3/25/19 19:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0057
0.00030
1
8260B
3/25/19 19:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 19:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0057
0.00037
1
8260B
3/25/19 19:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.029
0.00078
1
8260B
3/25/19 19:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0057
0.00028
1
8260B
3/25/19 19:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.017
0.0011
1
8260B
3/25/19 19:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
70-130
Dibromofluoromethane
104 %
84-123
Toluene-d8
92 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-9S
Attn: Tom Proctor Prism Sample ID: 9030347-09
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 09:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
86.3
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:37
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 14:37
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 14:37
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.38
0.074
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.38
0.062
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.38
0.072
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.38
0.074
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:37
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:37
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:37
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 14:37
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 14:37
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:37
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.38
0.070
1
8270D
3/25/19 14:37
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.38
0.076
1
8270D
3/25/19 14:37
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 14:37
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 14:37
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 14:37
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.38
0.046
1
8270D
3/25/19 14:37
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:37
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.38
0.059
1
8270D
3/25/19 14:37
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 14:37
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 14:37
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.38
0.062
1
8270D
3/25/19 14:37
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.38
0.041
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.38
0.044
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.38
0.042
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.38
0.032
1
8270D
3/25/19 14:37
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:37
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.38
0.066
1
8270D
3/25/19 14:37
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.38
0.065
1
8270D
3/25/19 14:37
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-9S
Attn: Tom Proctor
Prism Sample ID: 9030347-09
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 09:10
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.38
0.057
1
8270D
3/25/19 14:37
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.38
0.048
1
8270D
3/25/19 14:37
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 14:37
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 14:37
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.38
0.053
1
8270D
3/25/19 14:37
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:37
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.38
0.047
1
8270D
3/25/19 14:37
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.38
0.049
1
8270D
3/25/19 14:37
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.38
0.055
1
8270D
3/25/19 14:37
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.38
0.061
1
8270D
3/25/19 14:37
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.38
0.069
1
8270D
3/25/19 14:37
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.38
0.068
1
8270D
3/25/19 14:37
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.38
0.064
1
8270D
3/25/19 14:37
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.38
0.044
1
8270D
3/25/19 14:37
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.38
0.052
1
8270D
3/25/19 14:37
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.38
0.062
1
8270D
3/25/19 14:37
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.38
0.054
1
8270D
3/25/19 14:37
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.38
0.060
1
8270D
3/25/19 14:37
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.38
0.058
1
8270D
3/25/19 14:37
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.38
0.045
1
8270D
3/25/19 14:37
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.38
0.050
1
8270D
3/25/19 14:37
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.38
0.056
1
8270D
3/25/19 14:37
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.38
0.051
1
8270D
3/25/19 14:37
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.38
0.067
1
8270D
3/25/19 14:37
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
108 %
39-132
2-Fluorobiphenyl
90 %
44-115
2-Fluorophenol
88 %
35-115
Nitrobenzene-d5
78 %
37-122
Phenol-d5
82 %
34-121
Terphenyl-d14
97 %
54-127
Total Metals
Mercury
0.18
mg/kg dry
0.023
0.0022
1
*7471B
3/22/19 13:03
MMR
P9C0426
Arsenic
1.6
mg/kg dry
1.2
0.15
1
*60101)
3/25/19 14:15
JAB
P9C0421
Barium
64
mg/kg dry
12
3.5
1
*6010D
3/25/19 14:15
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.58
0.039
1
*6010D
3/25/19 14:15
JAB
P9C0421
Chromium
7.1
mg/kg dry
1.2
0.088
1
*6010D
3/25/19 14:15
JAB
P9C0421
Lead
7.4
mg/kg dry
1.2
0.19
1
*6010D
3/25/19 14:15
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.32
1
*6010D
3/25/19 14:15
JAB
P9C0421
Silver
BRL
mg/kg dry
0.58
0.036
1
*6010D
3/25/19 14:15
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-9S
Prism Sample ID: 9030347-09
Prism Work Order: 9030347
Time Collected: 03/20/19 09:10
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00042
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0051
0.00035
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0051
0.00046
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0051
0.00014
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00023
1
8260B
3/25/19 19:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0051
0.00066
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0051
0.00038
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00039
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 19:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00032
1
8260B
3/25/19 19:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0051
0.00039
1
8260B
3/25/19 19:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00034
1
8260B
3/25/19 19:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 19:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 19:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 19:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 19:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 19:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 19:58
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.051
0.0013
1
8260B
3/25/19 19:58
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0031
0.00030
1
8260B
3/25/19 19:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0051
0.00043
1
8260B
3/25/19 19:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0051
0.00028
1
8260B
3/25/19 19:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0051
0.00029
1
8260B
3/25/19 19:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0051
0.00058
1
8260B
3/25/19 19:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.010
0.00063
1
8260B
3/25/19 19:58
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 19:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 19:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.010
0.00043
1
8260B
3/25/19 19:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0051
0.00037
1
8260B
3/25/19 19:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0051
0.00035
1
8260B
3/25/19 19:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00022
1
8260B
3/25/19 19:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 19:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 19:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0051
0.00023
1
8260B
3/25/19 19:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0051
0.00020
1
8260B
3/25/19 19:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 19:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 19:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-9S
Attn: Tom Proctor Prism Sample ID: 9030347-09
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 09:10
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.010
0.00047
1
8260B
3/25/19 19:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.051
0.00047
1
8260B
3/25/19 19:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.10
0.00047
1
8260B
3/25/19 19:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.051
0.00044
1
8260B
3/25/19 19:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.010
0.00029
1
8260B
3/25/19 19:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 19:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.010
0.00016
1
8260B
3/25/19 19:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0051
0.00026
1
8260B
3/25/19 19:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 19:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0051
0.00021
1
8260B
3/25/19 19:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 19:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 19:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0051
0.00017
1
8260B
3/25/19 19:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0051
0.00024
1
8260B
3/25/19 19:58
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0051
0.00030
1
8260B
3/25/19 19:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0051
0.00031
1
8260B
3/25/19 19:58
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0051
0.00027
1
8260B
3/25/19 19:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 19:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0051
0.00033
1
8260B
3/25/19 19:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.026
0.00070
1
8260B
3/25/19 19:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0051
0.00025
1
8260B
3/25/19 19:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.015
0.00096
1
8260B
3/25/19 19:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
70-130
Dibromofluoromethane
107 %
84-123
Toluene-d8
90 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-10S
Attn: Tom Proctor Prism Sample ID: 9030347-10
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 08:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
83.1
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.40
0.062
1
8270D
3/25/19 14:59
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.40
0.060
1
8270D
3/25/19 14:59
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.40
0.058
1
8270D
3/25/19 14:59
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.40
0.076
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.40
0.064
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.40
0.074
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.40
0.076
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.40
0.055
1
8270D
3/25/19 14:59
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.40
0.048
1
8270D
3/25/19 14:59
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 14:59
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 14:59
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.40
0.063
1
8270D
3/25/19 14:59
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 14:59
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.40
0.072
1
8270D
3/25/19 14:59
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.40
0.078
1
8270D
3/25/19 14:59
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 14:59
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.40
0.059
1
8270D
3/25/19 14:59
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.40
0.068
1
8270D
3/25/19 14:59
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.40
0.055
1
8270D
3/25/19 14:59
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.40
0.048
1
8270D
3/25/19 14:59
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 14:59
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 14:59
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.40
0.054
1
8270D
3/25/19 14:59
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 14:59
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.40
0.064
1
8270D
3/25/19 14:59
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.40
0.043
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.40
0.046
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.40
0.043
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.40
0.033
1
8270D
3/25/19 14:59
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.40
0.069
1
8270D
3/25/19 14:59
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.40
0.068
1
8270D
3/25/19 14:59
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: B-10S
Attn: Tom Proctor
Prism Sample ID: 9030347-10
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 08:40
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.40
0.059
1
8270D
3/25/19 14:59
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.40
0.050
1
8270D
3/25/19 14:59
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.40
0.048
1
8270D
3/25/19 14:59
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.40
0.060
1
8270D
3/25/19 14:59
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.40
0.055
1
8270D
3/25/19 14:59
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 14:59
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.40
0.050
1
8270D
3/25/19 14:59
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 14:59
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.40
0.063
1
8270D
3/25/19 14:59
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.40
0.071
1
8270D
3/25/19 14:59
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.40
0.071
1
8270D
3/25/19 14:59
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.40
0.066
1
8270D
3/25/19 14:59
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.40
0.045
1
8270D
3/25/19 14:59
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.40
0.054
1
8270D
3/25/19 14:59
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.40
0.064
1
8270D
3/25/19 14:59
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 14:59
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.40
0.062
1
8270D
3/25/19 14:59
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.40
0.060
1
8270D
3/25/19 14:59
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.40
0.047
1
8270D
3/25/19 14:59
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 14:59
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.40
0.058
1
8270D
3/25/19 14:59
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 14:59
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.40
0.069
1
8270D
3/25/19 14:59
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
107 %
39-132
2-Fluorobiphenyl
90 %
44-115
2-Fluorophenol
87 %
35-115
Nitrobenzene-d5
76 %
37-122
Phenol-d5
83 %
34-121
Terphenyl-d14
98 %
54-127
Total Metals
Mercury
BRL
mg/kg dry
0.024
0.0023
1
*7471B
3/22/19 13:08
MMR
P9C0426
Arsenic
1.2
mg/kg dry
1.2
0.16
1
*6010D
3/25/19 14:39
JAB
P9C0421
Barium
120
mg/kg dry
12
3.6
1
*6010D
3/25/19 14:39
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.60
0.041
1
*6010D
3/25/19 14:39
JAB
P9C0421
Chromium
12
mg/kg dry
1.2
0.091
1
*6010D
3/25/19 14:39
JAB
P9C0421
Lead
19
mg/kg dry
1.2
0.20
1
*6010D
3/25/19 14:39
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.33
1
*6010D
3/25/19 14:39
JAB
P9C0421
Silver
BRL
mg/kg dry
0.60
0.037
1
*6010D
3/25/19 14:39
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: B-10S
Prism Sample ID: 9030347-10
Prism Work Order: 9030347
Time Collected: 03/20/19 08:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0065
0.00053
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0065
0.00044
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0065
0.00057
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0065
0.00018
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0065
0.00029
1
8260B
3/25/19 20:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0065
0.00035
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0065
0.00037
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0065
0.00082
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0065
0.00048
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0065
0.00049
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0065
0.00026
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0065
0.00030
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0065
0.00038
1
8260B
3/25/19 20:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0065
0.00040
1
8260B
3/25/19 20:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0065
0.00049
1
8260B
3/25/19 20:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0065
0.00043
1
8260B
3/25/19 20:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0065
0.00032
1
8260B
3/25/19 20:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0065
0.00025
1
8260B
3/25/19 20:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0065
0.00033
1
8260B
3/25/19 20:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0065
0.00038
1
8260B
3/25/19 20:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.065
0.0016
1
8260B
3/25/19 20:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0039
0.00038
1
8260B
3/25/19 20:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0065
0.00054
1
8260B
3/25/19 20:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0065
0.00036
1
8260B
3/25/19 20:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0065
0.00036
1
8260B
3/25/19 20:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0065
0.00073
1
8260B
3/25/19 20:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.013
0.00080
1
8260B
3/25/19 20:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0065
0.00032
1
8260B
3/25/19 20:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0065
0.00034
1
8260B
3/25/19 20:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.013
0.00054
1
8260B
3/25/19 20:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0065
0.00047
1
8260B
3/25/19 20:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0065
0.00043
1
8260B
3/25/19 20:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0065
0.00028
1
8260B
3/25/19 20:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0065
0.00022
1
8260B
3/25/19 20:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0065
0.00027
1
8260B
3/25/19 20:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0065
0.00029
1
8260B
3/25/19 20:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0065
0.00025
1
8260B
3/25/19 20:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0065
0.00026
1
8260B
3/25/19 20:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0065
0.00038
1
8260B
3/25/19 20:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: B-10S
Attn: Tom Proctor Prism Sample ID: 9030347-10
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 08:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.013
0.00060
1
8260B
3/25/19 20:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.065
0.00058
1
8260B
3/25/19 20:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.13
0.00058
1
8260B
3/25/19 20:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.065
0.00055
1
8260B
3/25/19 20:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.013
0.00036
1
8260B
3/25/19 20:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.013
0.00021
1
8260B
3/25/19 20:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.013
0.00020
1
8260B
3/25/19 20:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0065
0.00033
1
8260B
3/25/19 20:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0065
0.00038
1
8260B
3/25/19 20:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0065
0.00026
1
8260B
3/25/19 20:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0065
0.00039
1
8260B
3/25/19 20:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0065
0.00022
1
8260B
3/25/19 20:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0065
0.00037
1
8260B
3/25/19 20:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0065
0.00039
1
8260B
3/25/19 20:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0065
0.00034
1
8260B
3/25/19 20:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0065
0.00042
1
8260B
3/25/19 20:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0065
0.00042
1
8260B
3/25/19 20:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.032
0.00088
1
8260B
3/25/19 20:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0065
0.00031
1
8260B
3/25/19 20:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.019
0.0012
1
8260B
3/25/19 20:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
99 %
70-130
Dibromofluoromethane
106 %
84-123
Toluene-d8
91 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-1S
Attn: Tom Proctor Prism Sample ID: 9030347-11
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
81.9
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.40
0.063
1
8270D
3/25/19 15:22
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 15:22
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 15:22
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.40
0.059
1
8270D
3/25/19 15:22
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.40
0.077
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.40
0.065
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.40
0.075
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.40
0.078
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 15:22
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 15:22
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.40
0.058
1
8270D
3/25/19 15:22
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 15:22
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.40
0.064
1
8270D
3/25/19 15:22
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 15:22
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.40
0.073
1
8270D
3/25/19 15:22
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.40
0.079
1
8270D
3/25/19 15:22
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 15:22
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.40
0.060
1
8270D
3/25/19 15:22
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.40
0.069
1
8270D
3/25/19 15:22
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.40
0.056
1
8270D
3/25/19 15:22
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.40
0.048
1
8270D
3/25/19 15:22
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 15:22
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.40
0.062
1
8270D
3/25/19 15:22
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.40
0.055
1
8270D
3/25/19 15:22
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.40
0.058
1
8270D
3/25/19 15:22
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.40
0.065
1
8270D
3/25/19 15:22
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.40
0.043
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.40
0.047
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.40
0.044
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.40
0.034
1
8270D
3/25/19 15:22
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.40
0.070
1
8270D
3/25/19 15:22
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 15:22
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.40
0.069
1
8270D
3/25/19 15:22
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: TMW-1S
Attn: Tom Proctor
Prism Sample ID: 9030347-11
5113 Yachtsman Ct.
Prism Work Order:
9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 14:40
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.40
0.060
1
8270D
3/25/19 15:22
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 15:22
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 15:22
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 15:22
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 15:22
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.40
0.055
1
8270D
3/25/19 15:22
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 15:22
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.40
0.049
1
8270D
3/25/19 15:22
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.40
0.051
1
8270D
3/25/19 15:22
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.40
0.058
1
8270D
3/25/19 15:22
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.40
0.064
1
8270D
3/25/19 15:22
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.40
0.072
1
8270D
3/25/19 15:22
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.40
0.072
1
8270D
3/25/19 15:22
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.40
0.067
1
8270D
3/25/19 15:22
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
0.36
J mg/kg dry
0.40
0.046
1
8270D
3/25/19 15:22
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.40
0.054
1
8270D
3/25/19 15:22
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.40
0.065
1
8270D
3/25/19 15:22
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.40
0.057
1
8270D
3/25/19 15:22
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.40
0.063
1
8270D
3/25/19 15:22
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.40
0.061
1
8270D
3/25/19 15:22
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.40
0.047
1
8270D
3/25/19 15:22
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.40
0.052
1
8270D
3/25/19 15:22
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.40
0.059
1
8270D
3/25/19 15:22
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.40
0.053
1
8270D
3/25/19 15:22
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.40
0.070
1
8270D
3/25/19 15:22
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
96 %
39-132
2-Fluorobiphenyl
86 %
44-115
2-Fluorophenol
80 %
35-115
Nitrobenzene-d5
74 %
37-122
Phenol-d5
76 %
34-121
Terphenyl-d14
93 %
54-127
Total Metals
Mercury
0.048
mg/kg dry
0.024
0.0023
1
*7471B
3/22/19 13:12
MMR
P9C0426
Arsenic
1.8
mg/kg dry
1.2
0.16
1
*6010D
3/25/19 14:48
JAB
P9C0421
Barium
180
mg/kg dry
120
37
10
*6010D
3126/19 11:28
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.61
0.041
1
*6010D
3/25/19 14:48
JAB
P9C0421
Chromium
18
mg/kg dry
1.2
0.093
1
*60101)
3/25/19 14:48
JAB
P9C0421
Lead
50
mg/kg dry
1.2
0.20
1
*60101)
3/25/19 14:48
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.34
1
*6010D
3/25/19 14:48
JAB
P9C0421
Silver
BRL
mg/kg dry
0.61
0.037
1
*6010D
3/25/19 14:48
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: TMW-1S
Prism Sample ID: 9030347-11
Prism Work Order: 9030347
Time Collected: 03/20/19 14:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0048
0.00040
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0048
0.00033
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0048
0.00043
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0048
0.00013
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00021
1
8260B
3/25/19 20:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00026
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0048
0.00027
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0048
0.00061
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0048
0.00036
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0048
0.00037
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0048
0.00019
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0048
0.00030
1
8260B
3/25/19 20:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0048
0.00036
1
8260B
3/25/19 20:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00032
1
8260B
3/25/19 20:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0048
0.00024
1
8260B
3/25/19 20:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00019
1
8260B
3/25/19 20:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 20:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
Acetone
0.060
mg/kg dry
0.048
0.0012
1
8260B
3/25/19 20:58
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0029
0.00028
1
8260B
3/25/19 20:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0048
0.00040
1
8260B
3/25/19 20:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0048
0.00026
1
8260B
3/25/19 20:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0048
0.00027
1
8260B
3/25/19 20:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0048
0.00055
1
8260B
3/25/19 20:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.0096
0.00059
1
8260B
3/25/19 20:58
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0048
0.00024
1
8260B
3/25/19 20:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0048
0.00026
1
8260B
3/25/19 20:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.0096
0.00040
1
8260B
3/25/19 20:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0048
0.00035
1
8260B
3/25/19 20:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0048
0.00032
1
8260B
3/25/19 20:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00021
1
8260B
3/25/19 20:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00016
1
8260B
3/25/19 20:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 20:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0048
0.00022
1
8260B
3/25/19 20:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0048
0.00018
1
8260B
3/25/19 20:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 20:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-1S
Attn: Tom Proctor Prism Sample ID: 9030347-11
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 14:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.0096
0.00044
1
8260B
3/25/19 20:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.048
0.00044
1
8260B
3/25/19 20:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.096
0.00044
1
8260B
3/25/19 20:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.048
0.00041
1
8260B
3/25/19 20:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.0096
0.00027
1
8260B
3/25/19 20:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0096
0.00015
1
8260B
3/25/19 20:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.0096
0.00015
1
8260B
3/25/19 20:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 20:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 20:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0048
0.00016
1
8260B
3/25/19 20:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0048
0.00028
1
8260B
3/25/19 20:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 20:58
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 20:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0048
0.00031
1
8260B
3/25/19 20:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0048
0.00031
1
8260B
3/25/19 20:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.024
0.00066
1
8260B
3/25/19 20:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 20:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.014
0.00090
1
8260B
3/25/19 20:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
70-130
Dibromofluoromethane
106 %
84-123
Toluene-d8
91 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-2S
Attn: Tom Proctor Prism Sample ID: 9030347-12
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 08:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
92.9
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.36
0.055
1
8270D
3/25/19 15:45
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.36
0.054
1
8270D
3/25/19 15:45
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.36
0.052
1
8270D
3/25/19 15:45
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.36
0.068
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.36
0.057
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.36
0.067
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.36
0.069
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.36
0.054
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.36
0.043
1
8270D
3/25/19 15:45
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.36
0.051
1
8270D
3/25/19 15:45
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.36
0.057
1
8270D
3/25/19 15:45
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.36
0.046
1
8270D
3/25/19 15:45
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.36
0.065
1
8270D
3/25/19 15:45
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.36
0.070
1
8270D
3/25/19 15:45
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.36
0.044
1
8270D
3/25/19 15:45
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.36
0.053
1
8270D
3/25/19 15:45
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.36
0.061
1
8270D
3/25/19 15:45
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.36
0.043
1
8270D
3/25/19 15:45
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.36
0.046
1
8270D
3/25/19 15:45
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.36
0.055
1
8270D
3/25/19 15:45
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.36
0.048
1
8270D
3/25/19 15:45
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.36
0.051
1
8270D
3/25/19 15:45
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.36
0.057
1
8270D
3/25/19 15:45
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.36
0.046
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.36
0.038
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.36
0.041
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.36
0.039
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.36
0.030
1
8270D
3/25/19 15:45
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.36
0.062
1
8270D
3/25/19 15:45
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.36
0.061
1
8270D
3/25/19 15:45
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: TMW-2S
Attn: Tom Proctor
Prism Sample ID: 9030347-12
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 08:00
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.36
0.053
1
8270D
3/25/19 15:45
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.36
0.051
1
8270D
3/25/19 15:45
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.36
0.045
1
8270D
3/25/19 15:45
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.36
0.043
1
8270D
3/25/19 15:45
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.36
0.054
1
8270D
3/25/19 15:45
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.36
0.049
1
8270D
3/25/19 15:45
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.36
0.044
1
8270D
3/25/19 15:45
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.36
0.045
1
8270D
3/25/19 15:45
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.36
0.051
1
8270D
3/25/19 15:45
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.36
0.056
1
8270D
3/25/19 15:45
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.36
0.064
1
8270D
3/25/19 15:45
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.36
0.063
1
8270D
3/25/19 15:45
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.36
0.060
1
8270D
3/25/19 15:45
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.36
0.041
1
8270D
3/25/19 15:45
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.36
0.048
1
8270D
3/25/19 15:45
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.36
0.057
1
8270D
3/25/19 15:45
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.36
0.050
1
8270D
3/25/19 15:45
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.36
0.056
1
8270D
3/25/19 15:45
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.36
0.054
1
8270D
3/25/19 15:45
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.36
0.042
1
8270D
3/25/19 15:45
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.36
0.046
1
8270D
3/25/19 15:45
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.36
0.052
1
8270D
3/25/19 15:45
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.36
0.047
1
8270D
3/25/19 15:45
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.36
0.062
1
8270D
3/25/19 15:45
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
101 %
39-132
2-Fluorobiphenyl
88 %
44-115
2-Fluorophenol
84 %
35-115
Nitrobenzene-d5
76 %
37-122
Phenol-d5
78 %
34-121
Terphenyl-d14
94 %
54-127
Total Metals
Mercury
BRL
mg/kg dry
0.022
0.0020
1
*7471B
3/22/19 13:17
MMR
P9C0426
Arsenic
1.9
mg/kg dry
1.1
0.14
1
*6010D
3/25/19 14:57
JAB
P9C0421
Barium
120
mg/kg dry
11
3.2
1
*6010D
3/25/19 14:57
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.54
0.036
1
*6010D
3/25/19 14:57
JAB
P9C0421
Chromium
23
mg/kg dry
1.1
0.082
1
*6010D
3/25/19 14:57
JAB
P9C0421
Lead
10
mg/kg dry
1.1
0.18
1
*6010D
3/25/19 14:57
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.30
1
*6010D
3/25/19 14:57
JAB
P9C0421
Silver
BRL
mg/kg dry
0.54
0.033
1
*6010D
3/25/19 14:57
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: TMW-2S
Prism Sample ID: 9030347-12
Prism Work Order: 9030347
Time Collected: 03/20/19 08:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0047
0.00039
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0047
0.00032
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0047
0.00042
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0047
0.00013
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0047
0.00021
1
8260B
3/25/19 21:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0047
0.00026
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0047
0.00027
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0047
0.00061
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0047
0.00035
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0047
0.00036
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0047
0.00019
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0047
0.00022
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0047
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0047
0.00029
1
8260B
3/25/19 21:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0047
0.00036
1
8260B
3/25/19 21:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0047
0.00031
1
8260B
3/25/19 21:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0047
0.00024
1
8260B
3/25/19 21:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0047
0.00019
1
8260B
3/25/19 21:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0047
0.00024
1
8260B
3/25/19 21:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0047
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.047
0.0012
1
8260B
3/25/19 21:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0028
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0047
0.00040
1
8260B
3/25/19 21:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0047
0.00026
1
8260B
3/25/19 21:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0047
0.00026
1
8260B
3/25/19 21:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0047
0.00054
1
8260B
3/25/19 21:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.0095
0.00059
1
8260B
3/25/19 21:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0047
0.00024
1
8260B
3/25/19 21:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0047
0.00025
1
8260B
3/25/19 21:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.0095
0.00040
1
8260B
3/25/19 21:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0047
0.00034
1
8260B
3/25/19 21:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0047
0.00032
1
8260B
3/25/19 21:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0047
0.00020
1
8260B
3/25/19 21:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0047
0.00016
1
8260B
3/25/19 21:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0047
0.00020
1
8260B
3/25/19 21:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0047
0.00022
1
8260B
3/25/19 21:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0047
0.00018
1
8260B
3/25/19 21:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0047
0.00019
1
8260B
3/25/19 21:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0047
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-2S
Attn: Tom Proctor Prism Sample ID: 9030347-12
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 08:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.0095
0.00044
1
8260B
3/25/19 21:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.047
0.00043
1
8260B
3/25/19 21:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.095
0.00043
1
8260B
3/25/19 21:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.047
0.00040
1
8260B
3/25/19 21:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.0095
0.00027
1
8260B
3/25/19 21:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0095
0.00015
1
8260B
3/25/19 21:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.0095
0.00015
1
8260B
3/25/19 21:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0047
0.00024
1
8260B
3/25/19 21:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0047
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0047
0.00019
1
8260B
3/25/19 21:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0047
0.00029
1
8260B
3/25/19 21:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0047
0.00016
1
8260B
3/25/19 21:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0047
0.00027
1
8260B
3/25/19 21:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0047
0.00028
1
8260B
3/25/19 21:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0047
0.00025
1
8260B
3/25/19 21:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0047
0.00031
1
8260B
3/25/19 21:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0047
0.00031
1
8260B
3/25/19 21:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.024
0.00065
1
8260B
3/25/19 21:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0047
0.00023
1
8260B
3/25/19 21:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.014
0.00089
1
8260B
3/25/19 21:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
99 %
70-130
Dibromofluoromethane
106 %
84-123
Toluene-d8
91 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-3S
Attn: Tom Proctor Prism Sample ID: 9030347-13
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 09:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
90.2
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.37
0.057
1
8270D
3/25/19 16:08
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 16:08
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 16:08
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 16:08
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.37
0.070
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.37
0.069
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.37
0.071
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 16:08
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.37
0.044
1
8270D
3/25/19 16:08
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 16:08
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 16:08
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 16:08
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 16:08
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.37
0.067
1
8270D
3/25/19 16:08
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.37
0.072
1
8270D
3/25/19 16:08
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 16:08
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.37
0.055
1
8270D
3/25/19 16:08
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.37
0.063
1
8270D
3/25/19 16:08
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.37
0.051
1
8270D
3/25/19 16:08
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.37
0.044
1
8270D
3/25/19 16:08
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 16:08
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 16:08
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.37
0.050
1
8270D
3/25/19 16:08
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.37
0.053
1
8270D
3/25/19 16:08
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 16:08
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.37
0.040
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.37
0.042
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.37
0.040
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.37
0.031
1
8270D
3/25/19 16:08
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.37
0.063
1
8270D
3/25/19 16:08
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.37
0.062
1
8270D
3/25/19 16:08
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: TMW-3S
Attn: Tom Proctor
Prism Sample ID: 9030347-13
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 09:40
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 16:08
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.37
0.046
1
8270D
3/25/19 16:08
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 16:08
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 16:08
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.37
0.050
1
8270D
3/25/19 16:08
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.37
0.045
1
8270D
3/25/19 16:08
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 16:08
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 16:08
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.37
0.066
1
8270D
3/25/19 16:08
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.37
0.065
1
8270D
3/25/19 16:08
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.37
0.061
1
8270D
3/25/19 16:08
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.37
0.042
1
8270D
3/25/19 16:08
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.37
0.049
1
8270D
3/25/19 16:08
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.37
0.059
1
8270D
3/25/19 16:08
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.37
0.052
1
8270D
3/25/19 16:08
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.37
0.058
1
8270D
3/25/19 16:08
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.37
0.056
1
8270D
3/25/19 16:08
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.37
0.043
1
8270D
3/25/19 16:08
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.37
0.047
1
8270D
3/25/19 16:08
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.37
0.054
1
8270D
3/25/19 16:08
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.37
0.048
1
8270D
3/25/19 16:08
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.37
0.064
1
8270D
3/25/19 16:08
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
107 %
39-132
2-Fluorobiphenyl
89 %
44-115
2-Fluorophenol
86 %
35-115
Nitrobenzene-d5
74 %
37-122
Phenol-d5
80 %
34-121
Terphenyl-d14
99 %
54-127
Total Metals
Mercury
BRL
mg/kg dry
0.022
0.0021
1
*7471B
3/22/19 13:21
MMR
P9C0426
Arsenic
2.1
mg/kg dry
1.1
0.15
1
*6010D
3/25/19 15:07
JAB
P9C0421
Barium
64
mg/kg dry
11
3.3
1
*6010D
3/25/19 15:07
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.55
0.037
1
*6010D
3/25/19 15:07
JAB
P9C0421
Chromium
9.1
mg/kg dry
1.1
0.084
1
*6010D
3/25/19 15:07
JAB
P9C0421
Lead
5.2
mg/kg dry
1.1
0.19
1
*6010D
3/25/19 15:07
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.1
0.30
1
*6010D
3/25/19 15:07
JAB
P9C0421
Silver
BRL
mg/kg dry
0.55
0.034
1
*6010D
3/25/19 15:07
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: TMW-3S
Prism Sample ID: 9030347-13
Prism Work Order: 9030347
Time Collected: 03/20/19 09:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0055
0.00045
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0055
0.00037
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0055
0.00048
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0055
0.00015
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0055
0.00024
1
8260B
3/25/19 21:58
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0055
0.00030
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0055
0.00031
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0055
0.00070
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0055
0.00041
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0055
0.00042
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0055
0.00022
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0055
0.00033
1
8260B
3/25/19 21:58
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0055
0.00034
1
8260B
3/25/19 21:58
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0055
0.00041
1
8260B
3/25/19 21:58
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0055
0.00036
1
8260B
3/25/19 21:58
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0055
0.00027
1
8260B
3/25/19 21:58
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0055
0.00022
1
8260B
3/25/19 21:58
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0055
0.00028
1
8260B
3/25/19 21:58
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0055
0.00033
1
8260B
3/25/19 21:58
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.055
0.0013
1
8260B
3/25/19 21:58
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0033
0.00032
1
8260B
3/25/19 21:58
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0055
0.00046
1
8260B
3/25/19 21:58
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0055
0.00030
1
8260B
3/25/19 21:58
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0055
0.00031
1
8260B
3/25/19 21:58
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0055
0.00062
1
8260B
3/25/19 21:58
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.011
0.00067
1
8260B
3/25/19 21:58
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0055
0.00027
1
8260B
3/25/19 21:58
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0055
0.00029
1
8260B
3/25/19 21:58
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.011
0.00046
1
8260B
3/25/19 21:58
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0055
0.00039
1
8260B
3/25/19 21:58
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0055
0.00037
1
8260B
3/25/19 21:58
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0055
0.00023
1
8260B
3/25/19 21:58
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0055
0.00018
1
8260B
3/25/19 21:58
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0055
0.00023
1
8260B
3/25/19 21:58
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0055
0.00025
1
8260B
3/25/19 21:58
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0055
0.00021
1
8260B
3/25/19 21:58
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0055
0.00022
1
8260B
3/25/19 21:58
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0055
0.00032
1
8260B
3/25/19 21:58
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-3S
Attn: Tom Proctor Prism Sample ID: 9030347-13
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 09:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.011
0.00050
1
8260B
3/25/19 21:58
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.055
0.00049
1
8260B
3/25/19 21:58
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.11
0.00049
1
8260B
3/25/19 21:58
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.055
0.00047
1
8260B
3/25/19 21:58
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.011
0.00031
1
8260B
3/25/19 21:58
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.011
0.00017
1
8260B
3/25/19 21:58
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.011
0.00017
1
8260B
3/25/19 21:58
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0055
0.00028
1
8260B
3/25/19 21:58
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0055
0.00032
1
8260B
3/25/19 21:58
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0055
0.00022
1
8260B
3/25/19 21:58
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0055
0.00033
1
8260B
3/25/19 21:58
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0055
0.00018
1
8260B
3/25/19 21:58
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0055
0.00031
1
8260B
3/25/19 21:58
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0055
0.00033
1
8260B
3/25/19 21:58
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0055
0.00029
1
8260B
3/25/19 21:58
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0055
0.00035
1
8260B
3/25/19 21:58
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0055
0.00035
1
8260B
3/25/19 21:58
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.027
0.00075
1
8260B
3/25/19 21:58
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0055
0.00026
1
8260B
3/25/19 21:58
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.016
0.0010
1
8260B
3/25/19 21:58
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
99 %
70-130
Dibromofluoromethane
102 %
84-123
Toluene-d8
91 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions
P R S M
LABORATORIES INC.
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client
Sample ID:
Dupe-S
Attn: Tom Proctor
Prism
Sample ID:
9030347-14
5113 Yachtsman Ct.
Prism
Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected: 03/20/19
17:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
General Chemistry Parameters
% Solids
84.7
% by
0.100
0.100
1
*SM2540 G
3127/19 8:45
KBS
P9C0502
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.39
0.061
1
8270D
3/25/19 16:31
JMV
P9C0431
1,2-Dichlorobenzene
BRL
mg/kg dry
0.39
0.059
1
8270D
3/25/19 16:31
JMV
P9C0431
1,3-Dichlorobenzene
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
1,4-Dichlorobenzene
BRL
mg/kg dry
0.39
0.057
1
8270D
3/25/19 16:31
JMV
P9C0431
1-Methyl naphthalene
BRL
mg/kg dry
0.39
0.075
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4,5-Trichlorophenol
BRL
mg/kg dry
0.39
0.063
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.39
0.073
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4-Dichlorophenol
BRL
mg/kg dry
0.39
0.075
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4-Dimethylphenol
BRL
mg/kg dry
0.39
0.060
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4-Dinitrophenol
BRL
mg/kg dry
0.39
0.054
1
8270D
3/25/19 16:31
JMV
P9C0431
2,4-Dinitrotoluene
BRL
mg/kg dry
0.39
0.047
1
8270D
3/25/19 16:31
JMV
P9C0431
2,6-Dinitrotoluene
BRL
mg/kg dry
0.39
0.052
1
8270D
3/25/19 16:31
JMV
P9C0431
2-Chloronaphthalene
BRL
mg/kg dry
0.39
0.056
1
8270D
3/25/19 16:31
JMV
P9C0431
2-Chlorophenol
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
2-Methyl naphthalene
BRL
mg/kg dry
0.39
0.062
1
8270D
3/25/19 16:31
JMV
P9C0431
2-Methylphenol
BRL
mg/kg dry
0.39
0.050
1
8270D
3/25/19 16:31
JMV
P9C0431
2-Nitrophenol
BRL
mg/kg dry
0.39
0.071
1
8270D
3/25/19 16:31
JMV
P9C0431
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.39
0.077
1
8270D
3/25/19 16:31
JMV
P9C0431
3/4-Methyl phenol
BRL
mg/kg dry
0.39
0.048
1
8270D
3/25/19 16:31
JMV
P9C0431
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.39
0.058
1
8270D
3/25/19 16:31
JMV
P9C0431
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.39
0.067
1
8270D
3/25/19 16:31
JMV
P9C0431
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.39
0.054
1
8270D
3/25/19 16:31
JMV
P9C0431
4-Chloroaniline
BRL
mg/kg dry
0.39
0.047
1
8270D
3/25/19 16:31
JMV
P9C0431
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.39
0.050
1
8270D
3/25/19 16:31
JMV
P9C0431
4-Nitrophenol
BRL
mg/kg dry
0.39
0.060
1
8270D
3/25/19 16:31
JMV
P9C0431
Acenaphthene
BRL
mg/kg dry
0.39
0.053
1
8270D
3/25/19 16:31
JMV
P9C0431
Acenaphthylene
BRL
mg/kg dry
0.39
0.056
1
8270D
3/25/19 16:31
JMV
P9C0431
Anthracene
BRL
mg/kg dry
0.39
0.063
1
8270D
3/25/19 16:31
JMV
P9C0431
Azobenzene
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzo(a)anthracene
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzo(a)pyrene
BRL
mg/kg dry
0.39
0.042
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzo(b)fluoranthene
BRL
mg/kg dry
0.39
0.045
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzo(g,hJ)perylene
BRL
mg/kg dry
0.39
0.043
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzo(k)fluoranthene
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzoic Acid
BRL
mg/kg dry
0.39
0.033
1
8270D
3/25/19 16:31
JMV
P9C0431
Benzyl alcohol
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.39
0.067
1
8270D
3/25/19 16:31
JMV
P9C0431
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.39
0.066
1
8270D
3/25/19 16:31
JMV
P9C0431
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
Environmental Solutions
04/09/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: Dupe-S
Attn: Tom Proctor
Prism Sample ID: 9030347-14
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615
Sample Matrix: Solid
Time Collected:
03/20/19 17:00
Time Submitted:
03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.39
0.058
1
8270D
3/25/19 16:31
JMV
P9C0431
Butyl benzyl phthalate
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
Chrysene
BRL
mg/kg dry
0.39
0.049
1
8270D
3/25/19 16:31
JMV
P9C0431
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.39
0.047
1
8270D
3/25/19 16:31
JMV
P9C0431
Dibenzofuran
BRL
mg/kg dry
0.39
0.059
1
8270D
3/25/19 16:31
JMV
P9C0431
Diethyl phthalate
BRL
mg/kg dry
0.39
0.054
1
8270D
3/25/19 16:31
JMV
P9C0431
Dimethyl phthalate
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
Di-n-butyl phthalate
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
Di-n-octyl phthalate
BRL
mg/kg dry
0.39
0.048
1
8270D
3/25/19 16:31
JMV
P9C0431
Fluoranthene
BRL
mg/kg dry
0.39
0.050
1
8270D
3/25/19 16:31
JMV
P9C0431
Fluorene
BRL
mg/kg dry
0.39
0.056
1
8270D
3/25/19 16:31
JMV
P9C0431
Hexachlorobenzene
BRL
mg/kg dry
0.39
0.062
1
8270D
3/25/19 16:31
JMV
P9C0431
Hexachlorobutadiene
BRL
mg/kg dry
0.39
0.070
1
8270D
3/25/19 16:31
JMV
P9C0431
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.39
0.069
1
8270D
3/25/19 16:31
JMV
P9C0431
Hexachloroethane
BRL
mg/kg dry
0.39
0.065
1
8270D
3/25/19 16:31
JMV
P9C0431
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.39
0.045
1
8270D
3/25/19 16:31
JMV
P9C0431
Isophorone
BRL
mg/kg dry
0.39
0.053
1
8270D
3/25/19 16:31
JMV
P9C0431
Naphthalene
BRL
mg/kg dry
0.39
0.062
1
8270D
3/25/19 16:31
JMV
P9C0431
Nitrobenzene
BRL
mg/kg dry
0.39
0.055
1
8270D
3/25/19 16:31
JMV
P9C0431
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.39
0.061
1
8270D
3/25/19 16:31
JMV
P9C0431
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.39
0.059
1
8270D
3/25/19 16:31
JMV
P9C0431
Pentachlorophenol
BRL
mg/kg dry
0.39
0.046
1
8270D
3/25/19 16:31
JMV
P9C0431
Phenanthrene
BRL
mg/kg dry
0.39
0.050
1
8270D
3/25/19 16:31
JMV
P9C0431
Phenol
BRL
mg/kg dry
0.39
0.057
1
8270D
3/25/19 16:31
JMV
P9C0431
Pyrene
BRL
mg/kg dry
0.39
0.051
1
8270D
3/25/19 16:31
JMV
P9C0431
Pyridine
BRL
mg/kg dry
0.39
0.068
1
8270D
3/25/19 16:31
JMV
P9C0431
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
106 %
39-132
2-Fluorobiphenyl
90 %
44-115
2-Fluorophenol
88 %
35-115
Nitrobenzene-d5
78 %
37-122
Phenol-d5
83 %
34-121
Terphenyl-d14
97 %
54-127
Total Metals
Mercury
BRL
mg/kg dry
0.024
0.0022
1
*7471B
3/22/19 13:26
MMR
P9C0426
Arsenic
2.3
mg/kg dry
1.2
0.16
1
*6010D
3/25/19 15:15
JAB
P9C0421
Barium
57
mg/kg dry
12
3.5
1
*6010D
3/25/19 15:15
JAB
P9C0421
Cadmium
BRL
mg/kg dry
0.59
0.040
1
*6010D
3/25/19 15:15
JAB
P9C0421
Chromium
14
mg/kg dry
1.2
0.089
1
*6010D
3/25/19 15:15
JAB
P9C0421
Lead
9.9
mg/kg dry
1.2
0.20
1
*6010D
3/25/19 15:15
JAB
P9C0421
Selenium
BRL
mg/kg dry
1.2
0.32
1
*6010D
3/25/19 15:15
JAB
P9C0421
Silver
BRL
mg/kg dry
0.59
0.036
1
*6010D
3/25/19 15:15
JAB
P9C0421
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Solid
Client Sample ID: Dupe-S
Prism Sample ID: 9030347-14
Prism Work Order: 9030347
Time Collected: 03/20/19 17:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
mg/kg dry
0.0048
0.00039
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1,1-Trichloroethane
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1,2,2-Tetrachloroethane
BRL
mg/kg dry
0.0048
0.00032
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1,2-Trichloroethane
BRL
mg/kg dry
0.0048
0.00042
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1-Dichloroethane
BRL
mg/kg dry
0.0048
0.00013
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00021
1
8260B
3/25/19 22:28
JLB
P9C0490
1,1-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00026
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2,3-Trichlorobenzene
BRL
mg/kg dry
0.0048
0.00027
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2,3-Trichloropropane
BRL
mg/kg dry
0.0048
0.00061
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.0048
0.00036
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2,4-Trimethyl benzene
BRL
mg/kg dry
0.0048
0.00036
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2-Dibromoethane
BRL
mg/kg dry
0.0048
0.00019
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00022
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2-Dichloroethane
BRL
mg/kg dry
0.0048
0.00028
1
8260B
3/25/19 22:28
JLB
P9C0490
1,2-Dichloropropane
BRL
mg/kg dry
0.0048
0.00030
1
8260B
3/25/19 22:28
JLB
P9C0490
1,3,5-Trimethyl benzene
BRL
mg/kg dry
0.0048
0.00036
1
8260B
3/25/19 22:28
JLB
P9C0490
1,3-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00032
1
8260B
3/25/19 22:28
JLB
P9C0490
1,3-Dichloropropane
BRL
mg/kg dry
0.0048
0.00024
1
8260B
3/25/19 22:28
JLB
P9C0490
1,4-Dichlorobenzene
BRL
mg/kg dry
0.0048
0.00019
1
8260B
3/25/19 22:28
JLB
P9C0490
2,2-Dichloropropane
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
2-Chlorotoluene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 22:28
JLB
P9C0490
4-Chlorotoluene
BRL
mg/kg dry
0.0048
0.00028
1
8260B
3/25/19 22:28
JLB
P9C0490
4-Isopropyltoluene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
Acetone
BRL
mg/kg dry
0.048
0.0012
1
8260B
3/25/19 22:28
JLB
P9C0490
Benzene
BRL
mg/kg dry
0.0029
0.00028
1
8260B
3/25/19 22:28
JLB
P9C0490
Bromobenzene
BRL
mg/kg dry
0.0048
0.00040
1
8260B
3/25/19 22:28
JLB
P9C0490
Bromochloromethane
BRL
mg/kg dry
0.0048
0.00026
1
8260B
3/25/19 22:28
JLB
P9C0490
Bromodichloromethane
BRL
mg/kg dry
0.0048
0.00027
1
8260B
3/25/19 22:28
JLB
P9C0490
Bromoform
BRL
mg/kg dry
0.0048
0.00054
1
8260B
3/25/19 22:28
JLB
P9C0490
Bromomethane
BRL
mg/kg dry
0.0095
0.00059
1
8260B
3/25/19 22:28
JLB
P9C0490
Carbon Tetrachloride
BRL
mg/kg dry
0.0048
0.00024
1
8260B
3/25/19 22:28
JLB
P9C0490
Chlorobenzene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 22:28
JLB
P9C0490
Chloroethane
BRL
mg/kg dry
0.0095
0.00040
1
8260B
3/25/19 22:28
JLB
P9C0490
Chloroform
BRL
mg/kg dry
0.0048
0.00034
1
8260B
3/25/19 22:28
JLB
P9C0490
Chloromethane
BRL
mg/kg dry
0.0048
0.00032
1
8260B
3/25/19 22:28
JLB
P9C0490
cis-1,2-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 22:28
JLB
P9C0490
cis-1,3-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00016
1
8260B
3/25/19 22:28
JLB
P9C0490
Dibromochloromethane
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 22:28
JLB
P9C0490
Dichlorodifluoromethane
BRL
mg/kg dry
0.0048
0.00022
1
8260B
3/25/19 22:28
JLB
P9C0490
Ethylbenzene
BRL
mg/kg dry
0.0048
0.00018
1
8260B
3/25/19 22:28
JLB
P9C0490
Isopropyl Ether
BRL
mg/kg dry
0.0048
0.00019
1
8260B
3/25/19 22:28
JLB
P9C0490
Isopropylbenzene (Cumene)
BRL
mg/kg dry
0.0048
0.00028
1
8260B
3/25/19 22:28
JLB
P9C0490
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: Dupe-S
Attn: Tom Proctor Prism Sample ID: 9030347-14
5113 Yachtsman Ct. Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Solid Time Collected: 03/20/19 17:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
m,p-Xylenes
BRL
mg/kg dry
0.0095
0.00044
1
8260B
3/25/19 22:28
JLB
P9C0490
Methyl Butyl Ketone (2-Hexanone)
BRL
mg/kg dry
0.048
0.00043
1
8260B
3/25/19 22:28
JLB
P9C0490
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
0.095
0.00043
1
8260B
3/25/19 22:28
JLB
P9C0490
Methyl Isobutyl Ketone
BRL
mg/kg dry
0.048
0.00041
1
8260B
3/25/19 22:28
JLB
P9C0490
Methylene Chloride
BRL
mg/kg dry
0.0095
0.00027
1
8260B
3/25/19 22:28
JLB
P9C0490
Methyl-tert-Butyl Ether
BRL
mg/kg dry
0.0095
0.00015
1
8260B
3/25/19 22:28
JLB
P9C0490
Naphthalene
BRL
mg/kg dry
0.0095
0.00015
1
8260B
3/25/19 22:28
JLB
P9C0490
n-Butylbenzene
BRL
mg/kg dry
0.0048
0.00024
1
8260B
3/25/19 22:28
JLB
P9C0490
n-Propylbenzene
BRL
mg/kg dry
0.0048
0.00028
1
8260B
3/25/19 22:28
JLB
P9C0490
o-Xylene
BRL
mg/kg dry
0.0048
0.00020
1
8260B
3/25/19 22:28
JLB
P9C0490
sec-Butylbenzene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
Styrene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 22:28
JLB
P9C0490
tert-Butylbenzene
BRL
mg/kg dry
0.0048
0.00016
1
8260B
3/25/19 22:28
JLB
P9C0490
Tetrachloroethylene
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
Toluene
BRL
mg/kg dry
0.0048
0.00027
1
8260B
3/25/19 22:28
JLB
P9C0490
trans-1,2-Dichloroethylene
BRL
mg/kg dry
0.0048
0.00029
1
8260B
3/25/19 22:28
JLB
P9C0490
trans- 1,3-Dichloropropylene
BRL
mg/kg dry
0.0048
0.00025
1
8260B
3/25/19 22:28
JLB
P9C0490
Trichloroethylene
BRL
mg/kg dry
0.0048
0.00031
1
8260B
3/25/19 22:28
JLB
P9C0490
Trichlorofluoromethane
BRL
mg/kg dry
0.0048
0.00031
1
8260B
3/25/19 22:28
JLB
P9C0490
Vinyl acetate
BRL
mg/kg dry
0.024
0.00065
1
8260B
3/25/19 22:28
JLB
P9C0490
Vinyl chloride
BRL
mg/kg dry
0.0048
0.00023
1
8260B
3/25/19 22:28
JLB
P9C0490
Xylenes, total
BRL
mg/kg dry
0.014
0.00089
1
8260B
3/25/19 22:28
JLB
P9C0490
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
104 %
70-130
Dibromofluoromethane
108 %
84-123
Toluene-d8
90 %
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
04/09/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: Trip Blank
Prism Sample ID: 9030347-15
Prism Work Order: 9030347
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 13:53
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:53
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:53
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:53
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:53
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 13:53
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:53
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 13:53
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:53
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:53
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 13:53
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 13:53
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 13:53
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 13:53
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 13:53
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 13:53
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 13:53
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:53
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 13:53
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 13:53
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 13:53
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:53
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:53
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 13:53
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:53
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 13:53
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 13:53
KDM
P9C0442
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 13:53
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 13:53
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 04/09/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: Trip Blank
Attn: Tom Proctor
Prism Sample ID: 9030347-15
5113 Yachtsman Ct.
Prism Work Order: 9030347
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 13:53
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 13:53
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 13:53
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 13:53
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:53
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:53
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 13:53
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 13:53
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 13:53
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 13:53
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 13:53
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 13:53
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 13:53
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 13:53
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 13:53
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 13:53
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:53
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 13:53
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 13:53
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 13:53
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 13:53
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 13:53
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 13:53
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 13:53
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:53
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 13:53
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 13:53
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 13:53
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
100 %
80-124
Dibromofluoromethane
97 %
75-129
Toluene-d8
103 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

/r Full
-Service R I IS M Service Analytical
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
Blank (P9C0442-BLK1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,1-Trichloroethane
BRL
0.50
ug/L
1,1,2,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,2-Trichloroethane
BRL
0.50
ug/L
1,1-Dichloroethane
BRL
0.50
ug/L
1,1-Dichloroethylene
BRL
0.50
ug/L
1,1-Dichloropropylene
BRL
0.50
ug/L
1,2,3-Trichlorobenzene
BRL
2.0
ug/L
1,2,3-Trichloropropane
BRL
1.0
ug/L
1,2,4-Trichlorobenzene
BRL
1.0
ug/L
1,2,4-Trimethyl benzene
BRL
0.50
ug/L
1,2-Dibromo-3-chloropropane
BRL
2.0
ug/L
1,2-Dibromoethane
BRL
0.50
ug/L
1,2-Dichlorobenzene
BRL
0.50
ug/L
1,2-Dichloroethane
BRL
0.50
ug/L
1,2-Dichloropropane
BRL
0.50
ug/L
1,3,5-Trimethyl benzene
BRL
0.50
ug/L
1,3-Dichlorobenzene
BRL
0.50
ug/L
1,3-Dichloropropane
BRL
0.50
ug/L
1,4-Dichlorobenzene
BRL
0.50
ug/L
2,2-Dichloropropane
BRL
2.0
ug/L
2-Chlorotoluene
BRL
0.50
ug/L
4-Chlorotoluene
BRL
0.50
ug/L
4-Isopropyltoluene
BRL
0.50
ug/L
Acetone
BRL
5.0
ug/L
Acrolein
BRL
20
ug/L
Acrylonitrile
BRL
20
ug/L
Benzene
BRL
0.50
ug/L
Bromobenzene
BRL
0.50
ug/L
Bromochloromethane
BRL
0.50
ug/L
Bromodichloromethane
BRL
0.50
ug/L
Bromoform
BRL
1.0
ug/L
Bromomethane
BRL
1.0
ug/L
Carbon disulfide
BRL
5.0
ug/L
Carbon Tetrachloride
BRL
0.50
ug/L
Chlorobenzene
BRL
0.50
ug/L
Chloroethane
BRL
0.50
ug/L
Chloroform
BRL
0.50
ug/L
Chloromethane
BRL
0.50
ug/L
cis-1,2-Dichloroethylene
BRL
0.50
ug/L
cis-1,3-Dichloropropylene
BRL
0.50
ug/L
Dibromochloromethane
BRL
0.50
ug/L
Dibromomethane
BRL
0.50
ug/L
Dichlorodifluoromethane
BRL
1.0
ug/L
Ethylbenzene
BRL
0.50
ug/L
Hexachlorobutadiene
BRL
2.0
ug/L
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030347
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
Blank (P9C0442-BLK1)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
BRL
0.50
ug/L
Isopropylbenzene (Cumene)
BRL
0.50
ug/L
m,p-Xylenes
BRL
1.0
ug/L
Methyl Butyl Ketone (2-Hexanone)
BRL
5.0
ug/L
Methyl Ethyl Ketone (2-Butanone)
BRL
5.0
ug/L
Methyl Isobutyl Ketone
BRL
5.0
ug/L
Methylene Chloride
BRL
1.0
ug/L
Methyl-tert-Butyl Ether
BRL
0.50
ug/L
Naphthalene
BRL
1.0
ug/L
n-Butylbenzene
BRL
1.0
ug/L
n-Propylbenzene
BRL
0.50
ug/L
o-Xylene
BRL
0.50
ug/L
sec-Butylbenzene
BRL
0.50
ug/L
Styrene
BRL
0.50
ug/L
tert-Butylbenzene
BRL
0.50
ug/L
Tetrachloroethylene
BRL
0.50
ug/L
Toluene
BRL
0.50
ug/L
trans-1,2-Dichloroethylene
BRL
0.50
ug/L
trans- 1,3-Dichloropropylene
BRL
0.50
ug/L
Trichloroethylene
BRL
0.50
ug/L
Trichlorofluoromethane
BRL
0.50
ug/L
Vinyl acetate
BRL
2.0
ug/L
Vinyl chloride
BRL
0.50
ug/L
Xylenes, total
BRL
1.5
ug/L
Surrogate:4-Bromofluorobenzene
48.1
ug/L
50.00 96 80-124
Surrogate: Dibromofluoromethane
49.3
ug/L
50.00 99 75-129
Surrogate: Toluene-d8
50.0
ug/L
50.00 100 77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030347
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS (P9C0442-BS1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
17.5
0.50
ug/L
20.00
87
79-134
1,1,1-Trichloroethane
17.6
0.50
ug/L
20.00
88
75-136
1,1,2,2-Tetrachloroethane
20.5
0.50
ug/L
20.00
102
62-127
1,1,2-Trichloroethane
20.4
0.50
ug/L
20.00
102
70-140
1,1-Dichloroethane
22.5
0.50
ug/L
20.00
112
78-130
1,1-Dichloroethylene
20.5
0.50
ug/L
20.00
103
70-154
1, 1 -Dichloropropylene
19.7
0.50
ug/L
20.00
99
71-136
1,2,3-Trichlorobenzene
20.4
2.0
ug/L
20.00
102
58-144
1,2,3-Trichloropropane
18.9
1.0
ug/L
20.00
94
71-127
1,2,4-Trichlorobenzene
20.9
1.0
ug/L
20.00
104
66-139
1,2,4-Trimethylbenzene
20.2
0.50
ug/L
20.00
101
75-133
1,2-Dibromo-3-chloropropane
16.2
2.0
ug/L
20.00
81
63-134
1,2-Dibromoethane
19.4
0.50
ug/L
20.00
97
77-135
1,2-Dichlorobenzene
20.0
0.50
ug/L
20.00
100
78-128
1,2-Dichloroethane
22.0
0.50
ug/L
20.00
110
68-131
1,2-Dichloropropane
22.6
0.50
ug/L
20.00
113
77-130
1,3,5-Trimethylbenzene
20.1
0.50
ug/L
20.00
101
75-131
1,3-Dichlorobenzene
19.6
0.50
ug/L
20.00
98
77-125
1,3-Dichloropropane
21.1
0.50
ug/L
20.00
106
76-132
1,4-Dichlorobenzene
20.0
0.50
ug/L
20.00
100
75-126
2,2-Dichloropropane
14.5
2.0
ug/L
20.00
73
29-149
2-Chlorotoluene
20.2
0.50
ug/L
20.00
101
74-126
4-Chlorotoluene
20.1
0.50
ug/L
20.00
100
78-129
4-Isopropyltoluene
20.4
0.50
ug/L
20.00
102
69-132
Acetone
61.4
5.0
ug/L
40.00
154
40-166
Acrolein
47.6
20
ug/L
40.00
119
70-130
Acrylonitrile
44.2
20
ug/L
40.00
111
81-127
Benzene
21.8
0.50
ug/L
20.00
109
77-128
Bromobenzene
20.2
0.50
ug/L
20.00
101
78-129
Bromochloromethane
20.2
0.50
ug/L
20.00
101
78-135
Bromodichloromethane
20.7
0.50
ug/L
20.00
103
76-138
Bromoform
14.7
1.0
ug/L
20.00
73
71-135
Bromomethane
27.6
1.0
ug/L
20.00
138
41-168
Carbon disulfide
22.3
5.0
ug/L
20.00
112
59-135
Carbon Tetrachloride
14.6
0.50
ug/L
20.00
73
72-142
Chlorobenzene
19.8
0.50
ug/L
20.00
99
78-119
Chloroethane
35.7
0.50
ug/L
20.00
178
57-142 LH
Chloroform
21.2
0.50
ug/L
20.00
106
77-130
Chloromethane
25.4
0.50
ug/L
20.00
127
47-145
cis-1,2-Dichloroethylene
21.9
0.50
ug/L
20.00
110
76-141
cis-1,3-Dichloropropylene
20.1
0.50
ug/L
20.00
100
65-140
Dibromochloromethane
16.4
0.50
ug/L
20.00
82
75-134
Dibromomethane
20.9
0.50
ug/L
20.00
105
76-138
Dichlorodifluoromethane
18.3
1.0
ug/L
20.00
92
28-163
Ethylbenzene
20.5
0.50
ug/L
20.00
102
80-127
Hexachlorobutadiene
21.2
2.0
ug/L
20.00
106
61-134
This report should not be reproduced, except in its entirety,
without the written consent of Prism Laboratories, Inc.
449 Springbrook
Road - P.O. Box 240543 - Charlotte, NC
28224-0543
Phone: [phone] - Toll Free Number:
1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO442 - 5030B
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9C0442-BSI)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
23.8
0.50
ug/L
20.00
119
60-154
Isopropylbenzene (Cumene)
20.6
0.50
ug/L
20.00
103
70-130
m,p-Xylenes
42.7
1.0
ug/L
40.00
107
77-133
Methyl Butyl Ketone (2-Hexanone)
23.5
5.0
ug/L
20.00
117
64-137
Methyl Ethyl Ketone (2-Butanone)
23.3
5.0
ug/L
20.00
116
71-134
Methyl Isobutyl Ketone
22.4
5.0
ug/L
20.00
112
69-134
Methylene Chloride
23.1
1.0
ug/L
20.00
115
73-131
Methyl-tert-Butyl Ether
20.1
0.50
ug/L
20.00
100
68-135
Naphthalene
19.8
1.0
ug/L
20.00
99
64-136
n-Butylbenzene
21.9
1.0
ug/L
20.00
109
68-134
n-Propylbenzene
21.2
0.50
ug/L
20.00
106
72-132
o-Xylene
20.3
0.50
ug/L
20.00
101
78-128
sec-Butylbenzene
20.9
0.50
ug/L
20.00
104
71-131
Styrene
19.6
0.50
ug/L
20.00
98
78-129
tert-Butylbenzene
20.0
0.50
ug/L
20.00
100
70-132
Tetrachloroethylene
19.8
0.50
ug/L
20.00
99
80-129
Toluene
20.9
0.50
ug/L
20.00
105
76-131
trans-1,2-Dichloroethylene
22.0
0.50
ug/L
20.00
110
76-135
trans- 1,3-Dichloropropylene
16.8
0.50
ug/L
20.00
84
67-140
Trichloroethylene
19.0
0.50
ug/L
20.00
95
77-133
Trichlorofluoromethane
20.8
0.50
ug/L
20.00
104
62-148
Vinyl acetate
23.3
2.0
ug/L
20.00
117
34-167
Vinyl chloride
21.2
0.50
ug/L
20.00
106
57-141
Xylenes, total
63.0
1.5
ug/L
60.00
105
77-133
Surrogate:4-Bromofluorobenzene
49.7
ug/L
50.00
99
80-124
Surrogate: Dibromofluoromethane
47.8
ug/L
50.00
96
75-129
Surrogate: Toluene-d8
50.8
ug/L
50.00
102
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030347
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS Dup (P9CO442-BSD1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
17.4
0.50
ug/L
20.00
87
79-134
0.6
20
1,1,1-Trichloroethane
17.3
0.50
ug/L
20.00
87
75-136
2
20
1,1,2,2-Tetrachloroethane
20.2
0.50
ug/L
20.00
101
62-127
1
20
1,1,2-Trichloroethane
20.4
0.50
ug/L
20.00
102
70-140
0.05
20
1,1-Dichloroethane
21.7
0.50
ug/L
20.00
109
78-130
3
20
1,1-Dichloroethylene
19.6
0.50
ug/L
20.00
98
70-154
4
20
1, 1 -Dichloropropylene
19.3
0.50
ug/L
20.00
97
71-136
2
20
1,2,3-Trichlorobenzene
19.2
2.0
ug/L
20.00
96
58-144
6
20
1,2,3-Trichloropropane
19.3
1.0
ug/L
20.00
97
71-127
2
20
1,2,4-Trichlorobenzene
19.2
1.0
ug/L
20.00
96
66-139
9
20
1,2,4-Trimethylbenzene
19.1
0.50
ug/L
20.00
95
75-133
6
20
1,2-Dibromo-3-chloropropane
17.4
2.0
ug/L
20.00
87
63-134
7
20
1,2-Dibromoethane
19.7
0.50
ug/L
20.00
99
77-135
2
20
1,2-Dichlorobenzene
19.3
0.50
ug/L
20.00
97
78-128
3
20
1,2-Dichloroethane
21.0
0.50
ug/L
20.00
105
68-131
4
20
1,2-Dichloropropane
21.9
0.50
ug/L
20.00
110
77-130
3
20
1,3,5-Trimethylbenzene
19.2
0.50
ug/L
20.00
96
75-131
5
20
1,3-Dichlorobenzene
19.2
0.50
ug/L
20.00
96
77-125
2
20
1,3-Dichloropropane
21.0
0.50
ug/L
20.00
105
76-132
0.2
20
1,4-Dichlorobenzene
18.9
0.50
ug/L
20.00
94
75-126
6
20
2,2-Dichloropropane
15.2
2.0
ug/L
20.00
76
29-149
4
20
2-Chlorotoluene
19.5
0.50
ug/L
20.00
97
74-126
4
20
4-Chlorotoluene
19.5
0.50
ug/L
20.00
98
78-129
3
20
4-Isopropyltoluene
19.4
0.50
ug/L
20.00
97
69-132
5
20
Acetone
64.3
5.0
ug/L
40.00
161
40-166
5
20
Acrolein
50.3
20
ug/L
40.00
126
70-130
6
20
Acrylonitrile
48.3
20
ug/L
40.00
121
81-127
9
20
Benzene
21.2
0.50
ug/L
20.00
106
77-128
2
20
Bromobenzene
19.1
0.50
ug/L
20.00
96
78-129
5
20
Bromochloromethane
19.6
0.50
ug/L
20.00
98
78-135
3
20
Bromodichloromethane
20.4
0.50
ug/L
20.00
102
76-138
2
20
Bromoform
14.6
1.0
ug/L
20.00
73
71-135
0.9
20
Bromomethane
26.2
1.0
ug/L
20.00
131
41-168
5
20
Carbon disulfide
21.5
5.0
ug/L
20.00
108
59-135
4
20
Carbon Tetrachloride
14.3
0.50
ug/L
20.00
71
72-142
2
20 L2
Chlorobenzene
19.1
0.50
ug/L
20.00
96
78-119
3
20
Chloroethane
33.0
0.50
ug/L
20.00
165
57-142
8
20 LH
Chloroform
20.8
0.50
ug/L
20.00
104
77-130
2
20
Chloromethane
23.3
0.50
ug/L
20.00
116
47-145
9
20
cis-1,2-Dichloroethylene
21.5
0.50
ug/L
20.00
108
76-141
2
20
cis-1,3-Dichloropropylene
19.6
0.50
ug/L
20.00
98
65-140
3
20
Dibromochloromethane
16.6
0.50
ug/L
20.00
83
75-134
1
20
Dibromomethane
21.1
0.50
ug/L
20.00
106
76-138
1
20
Dichlorodifluoromethane
18.1
1.0
ug/L
20.00
91
28-163
1
20
Ethylbenzene
19.9
0.50
ug/L
20.00
100
80-127
3
20
Hexachlorobutadiene
19.9
2.0
ug/L
20.00
99
61-134
6
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
4/9/19
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS Dup (P9C0442-BSD1)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
23.4
0.50
ug/L
20.00
117
60-154
2
20
Isopropylbenzene (Cumene)
19.5
0.50
ug/L
20.00
98
70-130
5
20
m,p-Xylenes
41.3
1.0
ug/L
40.00
103
77-133
3
20
Methyl Butyl Ketone (2-Hexanone)
24.9
5.0
ug/L
20.00
125
64-137
6
20
Methyl Ethyl Ketone (2-Butanone)
23.2
5.0
ug/L
20.00
116
71-134
0.5
20
Methyl Isobutyl Ketone
23.4
5.0
ug/L
20.00
117
69-134
5
20
Methylene Chloride
23.0
1.0
ug/L
20.00
115
73-131
0.2
20
Methyl-tert-Butyl Ether
20.1
0.50
ug/L
20.00
101
68-135
0.2
20
Naphthalene
19.6
1.0
ug/L
20.00
98
64-136
1
20
n-Butylbenzene
19.6
1.0
ug/L
20.00
98
68-134
11
20
n-Propylbenzene
20.2
0.50
ug/L
20.00
101
72-132
5
20
o-Xylene
19.8
0.50
ug/L
20.00
99
78-128
2
20
sec-Butylbenzene
19.9
0.50
ug/L
20.00
99
71-131
5
20
Styrene
19.8
0.50
ug/L
20.00
99
78-129
0.7
20
tert-Butylbenzene
18.8
0.50
ug/L
20.00
94
70-132
6
20
Tetrachloroethylene
18.8
0.50
ug/L
20.00
94
80-129
5
20
Toluene
20.3
0.50
ug/L
20.00
102
76-131
3
20
trans-1,2-Dichloroethylene
21.5
0.50
ug/L
20.00
108
76-135
2
20
trans- 1,3-Dichloropropylene
17.5
0.50
ug/L
20.00
88
67-140
4
20
Trichloroethylene
17.6
0.50
ug/L
20.00
88
77-133
7
20
Trichlorofluoromethane
21.6
0.50
ug/L
20.00
108
62-148
3
20
Vinyl acetate
24.3
2.0
ug/L
20.00
122
34-167
4
20
Vinyl chloride
20.1
0.50
ug/L
20.00
101
57-141
5
20
Xylenes, total
61.1
1.5
ug/L
60.00
102
77-133
3
20
Surrogate:4-Bromofluorobenzene
48.4
ug/L
50.00
97
80-124
Surrogate: Dibromofluoromethane
49.0
ug/L
50.00
98
75-129
Surrogate: Toluene-d8
50.8
ug/L
50.00
102
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO490 - 5035
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9C0490-BLK1)
Prepared & Analyzed: 03/25/19
1,1,1,2-Tetrachloroethane
BRL
0.0050
mg/kg wet
1,1,1-Trichloroethane
BRL
0.0050
mg/kg wet
1,1,2,2-Tetrachloroethane
BRL
0.0050
mg/kg wet
1,1,2-Trichloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethane
BRL
0.0050
mg/kg wet
1,1-Dichloroethylene
BRL
0.0050
mg/kg wet
1,1-Dichloropropylene
BRL
0.0050
mg/kg wet
1,2,3-Trichlorobenzene
BRL
0.0050
mg/kg wet
1,2,3-Trichloropropane
BRL
0.0050
mg/kg wet
1,2,4-Trichlorobenzene
BRL
0.0050
mg/kg wet
1,2,4-Trimethyl benzene
BRL
0.0050
mg/kg wet
1,2-Dibromoethane
BRL
0.0050
mg/kg wet
1,2-Dichlorobenzene
BRL
0.0050
mg/kg wet
1,2-Dichloroethane
BRL
0.0050
mg/kg wet
1,2-Dichloropropane
BRL
0.0050
mg/kg wet
1,3,5-Trimethyl benzene
BRL
0.0050
mg/kg wet
1,3-Dichlorobenzene
BRL
0.0050
mg/kg wet
1,3-Dichloropropane
BRL
0.0050
mg/kg wet
1,4-Dichlorobenzene
BRL
0.0050
mg/kg wet
2,2-Dichloropropane
BRL
0.0050
mg/kg wet
2-Chlorotoluene
BRL
0.0050
mg/kg wet
4-Chlorotoluene
BRL
0.0050
mg/kg wet
4-Isopropyltoluene
BRL
0.0050
mg/kg wet
Acetone
BRL
0.050
mg/kg wet
Benzene
BRL
0.0030
mg/kg wet
Bromobenzene
BRL
0.0050
mg/kg wet
Bromochloromethane
BRL
0.0050
mg/kg wet
Bromodichloromethane
BRL
0.0050
mg/kg wet
Bromoform
BRL
0.0050
mg/kg wet
Bromomethane
BRL
0.010
mg/kg wet
Carbon Tetrachloride
BRL
0.0050
mg/kg wet
Chlorobenzene
BRL
0.0050
mg/kg wet
Chloroethane
BRL
0.010
mg/kg wet
Chloroform
BRL
0.0050
mg/kg wet
Chloromethane
BRL
0.0050
mg/kg wet
cis-1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
cis-1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Dibromochloromethane
BRL
0.0050
mg/kg wet
Dichlorodifluoromethane
BRL
0.0050
mg/kg wet
Ethylbenzene
BRL
0.0050
mg/kg wet
Isopropyl Ether
BRL
0.0050
mg/kg wet
Isopropylbenzene (Cumene)
BRL
0.0050
mg/kg wet
m,p-Xylenes
BRL
0.010
mg/kg wet
Methyl Butyl Ketone (2-Hexanone)
BRL
0.050
mg/kg wet
Methyl Ethyl Ketone (2-Butanone)
BRL
0.10
mg/kg wet
Methyl Isobutyl Ketone
BRL
0.050
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Volatile Organic Compounds by GC/MS - Quality Control
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO490 - 5035
Blank (P9C0490-BLK1)
Prepared & Analyzed: 03/25/19
Methylene Chloride
BRL
0.010
mg/kg wet
Methyl-tert-Butyl Ether
BRL
0.010
mg/kg wet
Naphthalene
BRL
0.010
mg/kg wet
n-Butylbenzene
BRL
0.0050
mg/kg wet
n-Propylbenzene
BRL
0.0050
mg/kg wet
o-Xylene
BRL
0.0050
mg/kg wet
sec-Butylbenzene
BRL
0.0050
mg/kg wet
Styrene
BRL
0.0050
mg/kg wet
tert-Butyl benzene
BRL
0.0050
mg/kg wet
Tetrachloroethylene
BRL
0.0050
mg/kg wet
Toluene
BRL
0.0050
mg/kg wet
trans- 1,2-Dichloroethylene
BRL
0.0050
mg/kg wet
trans- 1,3-Dichloropropylene
BRL
0.0050
mg/kg wet
Trichloroethylene
BRL
0.0050
mg/kg wet
Trichlorofluoromethane
BRL
0.0050
mg/kg wet
Vinyl acetate
BRL
0.025
mg/kg wet
Vinyl chloride
BRL
0.0050
mg/kg wet
Xylenes, total
BRL
0.015
mg/kg wet
Surrogate:4-Bromofluorobenzene
49.9
ug/L
50.00 100 70-130
Surrogate: Dibromofluoromethane
50.1
ug/L
50.00 100 84-123
Surrogate: Toluene-d8
46.2
ug/L
50.00 92 76-129
LCS (P9C0490-BS1)
Prepared
& Analyzed: 03/25/19
1,1,1,2-Tetrachloroethane
0.0545
0.0050
mg/kg wet
0.05000
109
72-115
1,1,1-Trichloroethane
0.0504
0.0050
mg/kg wet
0.05000
101
67-131
1,1,2,2-Tetrachloroethane
0.0474
0.0050
mg/kg wet
0.05000
95
56-126
1,1,2-Trichloroethane
0.0489
0.0050
mg/kg wet
0.05000
98
70-133
1,1-Dichloroethane
0.0490
0.0050
mg/kg wet
0.05000
98
74-127
1,1-Dichloroethylene
0.0499
0.0050
mg/kg wet
0.05000
100
67-149
1, 1 -Dichloropropylene
0.0509
0.0050
mg/kg wet
0.05000
102
71-130
1,2,3-Trichlorobenzene
0.0478
0.0050
mg/kg wet
0.05000
96
68-130
1,2,3-Trichloropropane
0.0474
0.0050
mg/kg wet
0.05000
95
60-137
1,2,4-Trichlorobenzene
0.0474
0.0050
mg/kg wet
0.05000
95
66-125
1,2,4-Trimethylbenzene
0.0468
0.0050
mg/kg wet
0.05000
94
69-129
1,2-Dibromoethane
0.0491
0.0050
mg/kg wet
0.05000
98
70-132
1,2-Dichlorobenzene
0.0444
0.0050
mg/kg wet
0.05000
89
72-123
1,2-Dichloroethane
0.0480
0.0050
mg/kg wet
0.05000
96
68-128
1,2-Dichloropropane
0.0500
0.0050
mg/kg wet
0.05000
100
73-130
1,3,5-Trimethylbenzene
0.0465
0.0050
mg/kg wet
0.05000
93
69-128
1,3-Dichlorobenzene
0.0452
0.0050
mg/kg wet
0.05000
90
71-120
1,3-Dichloropropane
0.0486
0.0050
mg/kg wet
0.05000
97
75-124
1,4-Dichlorobenzene
0.0455
0.0050
mg/kg wet
0.05000
91
71-123
2,2-Dichloropropane
0.0493
0.0050
mg/kg wet
0.05000
99
50-142
2-Chlorotoluene
0.0452
0.0050
mg/kg wet
0.05000
90
67-124
4-Chlorotoluene
0.0450
0.0050
mg/kg wet
0.05000
90
71-126
4-Isopropyltoluene
0.0472
0.0050
mg/kg wet
0.05000
94
68-129
Acetone
0.161
0.050
mg/kg wet
0.1000
161
29-198
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO490 - 5035
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9C0490-BS1)
Prepared & Analyzed: 03/25/19
Benzene
0.0494
0.0030
mg/kg wet
0.05000
99
74-127
Bromobenzene
0.0457
0.0050
mg/kg wet
0.05000
91
73-125
Bromochloromethane
0.0487
0.0050
mg/kg wet
0.05000
97
72-134
Bromodichloromethane
0.0514
0.0050
mg/kg wet
0.05000
103
75-122
Bromoform
0.0607
0.0050
mg/kg wet
0.05000
121
66-135
Bromomethane
0.0373
0.010
mg/kg wet
0.05000
75
20-180
Carbon Tetrachloride
0.0565
0.0050
mg/kg wet
0.05000
113
64-143
Chlorobenzene
0.0471
0.0050
mg/kg wet
0.05000
94
74-118
Chloroethane
0.0544
0.010
mg/kg wet
0.05000
109
33-149
Chloroform
0.0490
0.0050
mg/kg wet
0.05000
98
73-127
Chloromethane
0.0447
0.0050
mg/kg wet
0.05000
89
45-143
cis-1,2-Dichloroethylene
0.0484
0.0050
mg/kg wet
0.05000
97
76-134
cis-1,3-Dichloropropylene
0.0501
0.0050
mg/kg wet
0.05000
100
71-125
Dibromochloromethane
0.0525
0.0050
mg/kg wet
0.05000
105
73-122
Dichlorodifluoromethane
0.0460
0.0050
mg/kg wet
0.05000
92
26-146
Ethylbenzene
0.0490
0.0050
mg/kg wet
0.05000
98
74-128
Isopropyl Ether
0.0453
0.0050
mg/kg wet
0.05000
91
59-159
Isopropylbenzene (Cumene)
0.0473
0.0050
mg/kg wet
0.05000
95
68-126
m,p-Xylenes
0.0973
0.010
mg/kg wet
0.1000
97
75-124
Methyl Butyl Ketone (2-Hexanone)
0.0527
0.050
mg/kg wet
0.05000
105
61-157
Methyl Ethyl Ketone (2-Butanone)
0.0662
0.10
mg/kg wet
0.05000
132
63-149
Methyl Isobutyl Ketone
0.0489
0.050
mg/kg wet
0.05000
98
57-162
Methylene Chloride
0.0452
0.010
mg/kg wet
0.05000
90
74-129
Methyl-tert-Butyl Ether
0.0492
0.010
mg/kg wet
0.05000
98
70-130
Naphthalene
0.0471
0.010
mg/kg wet
0.05000
94
57-157
n-Butylbenzene
0.0483
0.0050
mg/kg wet
0.05000
97
65-135
n-Propylbenzene
0.0469
0.0050
mg/kg wet
0.05000
94
67-130
o-Xylene
0.0480
0.0050
mg/kg wet
0.05000
96
74-126
sec-Butylbenzene
0.0474
0.0050
mg/kg wet
0.05000
95
66-131
Styrene
0.0479
0.0050
mg/kg wet
0.05000
96
77-121
tert-Butyl benzene
0.0464
0.0050
mg/kg wet
0.05000
93
67-132
Tetrachloroethylene
0.0517
0.0050
mg/kg wet
0.05000
103
68-130
Toluene
0.0503
0.0050
mg/kg wet
0.05000
101
71-129
trans- 1,2-Dichloroethylene
0.0481
0.0050
mg/kg wet
0.05000
96
73-132
trans- 1,3-Dichloropropylene
0.0506
0.0050
mg/kg wet
0.05000
101
68-123
Trichloroethylene
0.0498
0.0050
mg/kg wet
0.05000
100
75-133
Trichlorofluoromethane
0.0535
0.0050
mg/kg wet
0.05000
107
44-146
Vinyl acetate
0.0469
0.025
mg/kg wet
0.05000
94
85-161
Vinyl chloride
0.0474
0.0050
mg/kg wet
0.05000
95
48-147
Xylenes, total
0.145
0.015
mg/kg wet
0.1500
97
74-126
Surrogate:4-Bromofluorobenzene
49.9
ug/L
50.00
100
70-130
Surrogate: Dibromofluoromethane
49.3
ug/L
50.00
99
84-123
Surrogate: Toluene-d8
46.8
ug/L
50.00
94
76-129
J
J
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Volatile Organic Compounds by GC/MS - Quality Control
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting
Spike Source
%REC
RPD
Analyte
Result
Limit
Units
Level Result
%REC
Limits
RPD
Limit
Notes
Batch P9CO490 - 5035
LCS Dup (P9CO490-BSD1)
Prepared & Analyzed: 03/25/19
1,1,1,2-Tetrachloroethane
0.0538
0.0050
mg/kg wet
0.05000
108
72-115
1
20
1,1,1-Trichloroethane
0.0497
0.0050
mg/kg wet
0.05000
99
67-131
1
20
1,1,2,2-Tetrachloroethane
0.0456
0.0050
mg/kg wet
0.05000
91
56-126
4
20
1,1,2-Trichloroethane
0.0478
0.0050
mg/kg wet
0.05000
96
70-133
2
20
1,1-Dichloroethane
0.0488
0.0050
mg/kg wet
0.05000
98
74-127
0.4
20
1,1-Dichloroethylene
0.0485
0.0050
mg/kg wet
0.05000
97
67-149
3
20
1, 1 -Dichloropropylene
0.0502
0.0050
mg/kg wet
0.05000
100
71-130
1
20
1,2,3-Trichlorobenzene
0.0475
0.0050
mg/kg wet
0.05000
95
68-130
0.5
20
1,2,3-Trichloropropane
0.0455
0.0050
mg/kg wet
0.05000
91
60-137
4
20
1,2,4-Trichlorobenzene
0.0466
0.0050
mg/kg wet
0.05000
93
66-125
2
20
1,2,4-Trimethylbenzene
0.0461
0.0050
mg/kg wet
0.05000
92
69-129
1
20
1,2-Dibromoethane
0.0477
0.0050
mg/kg wet
0.05000
95
70-132
3
20
1,2-Dichlorobenzene
0.0443
0.0050
mg/kg wet
0.05000
89
72-123
0.2
20
1,2-Dichloroethane
0.0475
0.0050
mg/kg wet
0.05000
95
68-128
1
20
1,2-Dichloropropane
0.0494
0.0050
mg/kg wet
0.05000
99
73-130
1
20
1,3,5-Trimethylbenzene
0.0452
0.0050
mg/kg wet
0.05000
90
69-128
3
20
1,3-Dichlorobenzene
0.0449
0.0050
mg/kg wet
0.05000
90
71-120
0.5
20
1,3-Dichloropropane
0.0471
0.0050
mg/kg wet
0.05000
94
75-124
3
20
1,4-Dichlorobenzene
0.0449
0.0050
mg/kg wet
0.05000
90
71-123
1
20
2,2-Dichloropropane
0.0478
0.0050
mg/kg wet
0.05000
96
50-142
3
20
2-Chlorotoluene
0.0447
0.0050
mg/kg wet
0.05000
89
67-124
1
20
4-Chlorotoluene
0.0443
0.0050
mg/kg wet
0.05000
89
71-126
2
20
4-Isopropyltoluene
0.0460
0.0050
mg/kg wet
0.05000
92
68-129
3
20
Acetone
0.126
0.050
mg/kg wet
0.1000
126
29-198
24
20
D
Benzene
0.0492
0.0030
mg/kg wet
0.05000
98
74-127
0.4
20
Bromobenzene
0.0448
0.0050
mg/kg wet
0.05000
90
73-125
2
20
Bromochloromethane
0.0486
0.0050
mg/kg wet
0.05000
97
72-134
0.1
20
Bromodichloromethane
0.0513
0.0050
mg/kg wet
0.05000
103
75-122
0.08
20
Bromoform
0.0587
0.0050
mg/kg wet
0.05000
117
66-135
3
20
Bromomethane
0.0400
0.010
mg/kg wet
0.05000
80
20-180
7
20
Carbon Tetrachloride
0.0540
0.0050
mg/kg wet
0.05000
108
64-143
4
20
Chlorobenzene
0.0460
0.0050
mg/kg wet
0.05000
92
74-118
2
20
Chloroethane
0.0539
0.010
mg/kg wet
0.05000
108
33-149
0.9
20
Chloroform
0.0491
0.0050
mg/kg wet
0.05000
98
73-127
0.3
20
Chloromethane
0.0441
0.0050
mg/kg wet
0.05000
88
45-143
1
20
cis-1,2-Dichloroethylene
0.0484
0.0050
mg/kg wet
0.05000
97
76-134
0.02
20
cis-1,3-Dichloropropylene
0.0501
0.0050
mg/kg wet
0.05000
100
71-125
0.06
20
Dibromochloromethane
0.0519
0.0050
mg/kg wet
0.05000
104
73-122
1
20
Dichlorodifluoromethane
0.0441
0.0050
mg/kg wet
0.05000
88
26-146
4
20
Ethylbenzene
0.0476
0.0050
mg/kg wet
0.05000
95
74-128
3
20
Isopropyl Ether
0.0457
0.0050
mg/kg wet
0.05000
91
59-159
0.9
20
Isopropylbenzene (Cumene)
0.0463
0.0050
mg/kg wet
0.05000
93
68-126
2
20
m,p-Xylenes
0.0950
0.010
mg/kg wet
0.1000
95
75-124
2
20
Methyl Butyl Ketone (2-Hexanone)
0.0447
0.050
mg/kg wet
0.05000
89
61-157
17
20
J
Methyl Ethyl Ketone (2-Butanone)
0.0552
0.10
mg/kg wet
0.05000
110
63-149
18
20
J
Methyl Isobutyl Ketone
0.0459
0.050
mg/kg wet
0.05000
92
57-162
6
20
J
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO490 - 5035
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9C0490-BSD1)
Prepared & Analyzed: 03/25/19
Methylene Chloride
0.0455
0.010
mg/kg wet
0.05000
91
74-129
0.6
20
Methyl-tert-Butyl Ether
0.0487
0.010
mg/kg wet
0.05000
97
70-130
1
20
Naphthalene
0.0456
0.010
mg/kg wet
0.05000
91
57-157
3
20
n-Butylbenzene
0.0466
0.0050
mg/kg wet
0.05000
93
65-135
4
20
n-Propylbenzene
0.0459
0.0050
mg/kg wet
0.05000
92
67-130
2
20
o-Xylene
0.0471
0.0050
mg/kg wet
0.05000
94
74-126
2
20
sec-Butylbenzene
0.0464
0.0050
mg/kg wet
0.05000
93
66-131
2
20
Styrene
0.0471
0.0050
mg/kg wet
0.05000
94
77-121
2
20
tert-Butylbenzene
0.0456
0.0050
mg/kg wet
0.05000
91
67-132
2
20
Tetrachloroethylene
0.0511
0.0050
mg/kg wet
0.05000
102
68-130
1
20
Toluene
0.0499
0.0050
mg/kg wet
0.05000
100
71-129
0.7
20
trans-1,2-Dichloroethylene
0.0477
0.0050
mg/kg wet
0.05000
95
73-132
0.9
20
trans- 1,3-Dichloropropylene
0.0506
0.0050
mg/kg wet
0.05000
101
68-123
0.02
20
Trichloroethylene
0.0490
0.0050
mg/kg wet
0.05000
98
75-133
2
20
Trichlorofluoromethane
0.0524
0.0050
mg/kg wet
0.05000
105
44-146
2
20
Vinyl acetate
0.0468
0.025
mg/kg wet
0.05000
94
85-161
0.09
20
Vinyl chloride
0.0454
0.0050
mg/kg wet
0.05000
91
48-147
5
20
Xylenes, total
0.142
0.015
mg/kg wet
0.1500
95
74-126
2
20
Surrogate:4-Bromofluorobenzene
49.4
ug/L
50.00
99
70-130
Surrogate: Dibromofluoromethane
50.4
ug/L
50.00
101
84-123
Surrogate: Toluene-d8
46.4
ug/L
50.00
93
76-129
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030347
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO431 - 3546
Blank (P9C0431-BLK1)
Prepared: 03/22/19 Analyzed: 03/25/19
1,2,4-Trichlorobenzene
BRL
0.33
mg/kg wet
1,2-Dichlorobenzene
BRL
0.33
mg/kg wet
1,3-Dichlorobenzene
BRL
0.33
mg/kg wet
1,4-Dichlorobenzene
BRL
0.33
mg/kg wet
1-Methyl naphthalene
BRL
0.33
mg/kg wet
2,4,5-Trichlorophenol
BRL
0.33
mg/kg wet
2,4,6-Trichlorophenol
BRL
0.33
mg/kg wet
2,4-Dichlorophenol
BRL
0.33
mg/kg wet
2,4-Dimethylphenol
BRL
0.33
mg/kg wet
2,4-Dinitrophenol
BRL
0.33
mg/kg wet
2,4-Dinitrotoluene
BRL
0.33
mg/kg wet
2,6-Dinitrotoluene
BRL
0.33
mg/kg wet
2-Chloronaphthalene
BRL
0.33
mg/kg wet
2-Chlorophenol
BRL
0.33
mg/kg wet
2-Methyl naphthalene
BRL
0.33
mg/kg wet
2-Methylphenol
BRL
0.33
mg/kg wet
2-Nitrophenol
BRL
0.33
mg/kg wet
3,3'-Dichlorobenzidine
BRL
0.33
mg/kg wet
3/4-Methyl phenol
BRL
0.33
mg/kg wet
4,6-Dinitro-2-methylphenol
BRL
0.33
mg/kg wet
4-Bromophenyl phenyl ether
BRL
0.33
mg/kg wet
4-Chloro-3-methylphenol
BRL
0.33
mg/kg wet
4-Chloroaniline
BRL
0.33
mg/kg wet
4-Chlorophenyl phenyl ether
BRL
0.33
mg/kg wet
4-Nitrophenol
BRL
0.33
mg/kg wet
Acenaphthene
BRL
0.33
mg/kg wet
Acenaphthylene
BRL
0.33
mg/kg wet
Anthracene
BRL
0.33
mg/kg wet
Azobenzene
BRL
0.33
mg/kg wet
Benzo(a)anthracene
BRL
0.33
mg/kg wet
Benzo(a)pyrene
BRL
0.33
mg/kg wet
Benzo(b)fluoranthene
BRL
0.33
mg/kg wet
Benzo(g,h,i)perylene
BRL
0.33
mg/kg wet
Benzo(k)fluoranthene
BRL
0.33
mg/kg wet
Benzoic Acid
BRL
0.33
mg/kg wet
Benzyl alcohol
BRL
0.33
mg/kg wet
bis(2-Chloroethoxy)methane
BRL
0.33
mg/kg wet
Bis(2-Chloroethyl)ether
BRL
0.33
mg/kg wet
Bis(2-chloroisopropyl)ether
BRL
0.33
mg/kg wet
Bis(2-Ethylhexyl)phthalate
BRL
0.33
mg/kg wet
Butyl benzyl phthalate
BRL
0.33
mg/kg wet
Chrysene
BRL
0.33
mg/kg wet
Dibenzo(a,h)anthracene
BRL
0.33
mg/kg wet
Dibenzofuran
BRL
0.33
mg/kg wet
Diethyl phthalate
BRL
0.33
mg/kg wet
Dimethyl phthalate
BRL
0.33
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9C0431-BLK1)
Prepared: 03/22/19 Analyzed: 03/25/19
Di-n-butyl phthalate
BRL
0.33
mg/kg wet
Di-n-octyl phthalate
BRL
0.33
mg/kg wet
Fluoranthene
BRL
0.33
mg/kg wet
Fluorene
BRL
0.33
mg/kg wet
Hexachlorobenzene
BRL
0.33
mg/kg wet
Hexachlorobutadiene
BRL
0.33
mg/kg wet
Hexachlorocyclopentadiene
BRL
0.33
mg/kg wet
Hexachloroethane
BRL
0.33
mg/kg wet
Indeno(1,2,3-cd)pyrene
BRL
0.33
mg/kg wet
Isophorone
BRL
0.33
mg/kg wet
Naphthalene
BRL
0.33
mg/kg wet
Nitrobenzene
BRL
0.33
mg/kg wet
N-Nitroso-di-n-propylamine
BRL
0.33
mg/kg wet
N-Nitrosodiphenylamine
BRL
0.33
mg/kg wet
Pentachlorophenol
BRL
0.33
mg/kg wet
Phenanthrene
BRL
0.33
mg/kg wet
Phenol
BRL
0.33
mg/kg wet
Pyrene
BRL
0.33
mg/kg wet
Pyridine
BRL
0.33
mg/kg wet
Surrogate: 2,4,6-Tribromophenol
3.09
mg/kg wet
3.333
93
39-132
Surrogate: 2-Fluorobiphenyl
1.56
mg/kg wet
1.667
93
44-115
Surrogate: 2-Fluorophenol
3.03
mg/kg wet
3.333
91
35-115
Surrogate: Nitrobenzene-d5
1.36
mg/kg wet
1.667
81
37-122
Surrogate: Phenol-d5
2.90
mg/kg wet
3.333
87
34-121
Surrogate: Terphenyl-d14
1.74
mg/kg wet
1.667
104
54-127
LCS (P9C0431-BSI)
Prepared: 03/22/19 Analyzed: 03/25/19
1,2,4-Trichlorobenzene
1.21
0.33
mg/kg wet
1.667
72
34-118
1,2-Dichlorobenzene
1.26
0.33
mg/kg wet
1.667
76
33-117
1,3-Dichlorobenzene
1.21
0.33
mg/kg wet
1.667
72
30-115
1,4-Dichlorobenzene
1.23
0.33
mg/kg wet
1.667
74
31-115
1-Methyl naphthalene
1.32
0.33
mg/kg wet
1.667
79
40-119
2,4,5-Trichlorophenol
1.36
0.33
mg/kg wet
1.667
82
62-124
2,4,6-Trichlorophenol
1.51
0.33
mg/kg wet
1.667
91
39-126
2,4-Dichlorophenol
1.31
0.33
mg/kg wet
1.667
79
40-122
2,4-Dimethylphenol
1.74
0.33
mg/kg wet
1.667
104
30-127
2,4-Dinitrophenol
0.977
0.33
mg/kg wet
1.667
59
27-129
2,4-Dinitrotoluene
1.51
0.33
mg/kg wet
1.667
91
48-126
2,6-Dinitrotoluene
1.56
0.33
mg/kg wet
1.667
94
46-124
2-Chloronaphthalene
1.47
0.33
mg/kg wet
1.667
88
41-114
2-Chlorophenol
1.44
0.33
mg/kg wet
1.667
86
34-121
2-Methyl naphthalene
1.29
0.33
mg/kg wet
1.667
77
38-122
2-Methylphenol
1.52
0.33
mg/kg wet
1.667
91
32-122
2-Nitrophenol
1.44
0.33
mg/kg wet
1.667
86
36-123
3,3'-Dichlorobenzidine
1.70
0.33
mg/kg wet
1.667
102
22-121
3/4-Methyl phenol
1.35
0.33
mg/kg wet
1.667
81
34-119
4,6-Dinitro-2-methylphenol
1.50
0.33
mg/kg wet
1.667
90
29-132
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS (P9C0431-BSI)
Prepared: 03/22/19 Analyzed: 03/25/19
4-Bromophenyl phenyl ether
1.44
0.33
mg/kg wet
1.667
86
46-124
4-Chloro-3-methylphenol
1.40
0.33
mg/kg wet
1.667
84
45-122
4-Chloroaniline
1.21
0.33
mg/kg wet
1.667
73
17-106
4-Chlorophenyl phenyl ether
1.50
0.33
mg/kg wet
1.667
90
45-121
4-Nitrophenol
1.38
0.33
mg/kg wet
1.667
83
30-132
Acenaphthene
1.54
0.33
mg/kg wet
1.667
92
40-123
Acenaphthylene
1.56
0.33
mg/kg wet
1.667
94
32-132
Anthracene
1.66
0.33
mg/kg wet
1.667
100
47-123
Azobenzene
1.39
0.33
mg/kg wet
1.667
83
39-125
Benzo(a)anthracene
1.54
0.33
mg/kg wet
1.667
92
49-126
Benzo(a)pyrene
1.63
0.33
mg/kg wet
1.667
98
45-129
Benzo(b)fluoranthene
1.72
0.33
mg/kg wet
1.667
103
45-132
Benzo(g,h,i)perylene
1.57
0.33
mg/kg wet
1.667
94
43-134
Benzo(k)fluoranthene
1.52
0.33
mg/kg wet
1.667
91
47-132
Benzoic Acid
0.734
0.33
mg/kg wet
1.667
44
10-83
Benzyl alcohol
1.38
0.33
mg/kg wet
1.667
83
29-122
bis(2-Chloroethoxy)methane
1.20
0.33
mg/kg wet
1.667
72
36-121
Bis(2-Chloroethyl)ether
1.16
0.33
mg/kg wet
1.667
70
31-120
Bis(2-chloroisopropyl)ether
1.21
0.33
mg/kg wet
1.667
73
33-131
Bis(2-Ethylhexyl)phthalate
1.73
0.33
mg/kg wet
1.667
104
51-133
Butyl benzyl phthalate
1.56
0.33
mg/kg wet
1.667
94
48-132
Chrysene
1.56
0.33
mg/kg wet
1.667
94
50-124
Dibenzo(a,h)anthracene
1.64
0.33
mg/kg wet
1.667
98
45-134
Dibenzofuran
1.52
0.33
mg/kg wet
1.667
91
44-120
Diethyl phthalate
1.55
0.33
mg/kg wet
1.667
93
50-124
Dimethyl phthalate
1.50
0.33
mg/kg wet
1.667
90
48-124
Di-n-butyl phthalate
1.67
0.33
mg/kg wet
1.667
100
51-128
Di-n-octyl phthalate
1.68
0.33
mg/kg wet
1.667
101
45-140
Fluoranthene
1.59
0.33
mg/kg wet
1.667
95
50-127
Fluorene
1.58
0.33
mg/kg wet
1.667
95
43-125
Hexachlorobenzene
1.40
0.33
mg/kg wet
1.667
84
45-122
Hexachlorobutadiene
1.29
0.33
mg/kg wet
1.667
77
32-123
Hexachlorocyclopentadiene
1.42
0.33
mg/kg wet
1.667
85
32-117
Hexachloroethane
1.15
0.33
mg/kg wet
1.667
69
28-117
Indeno(1,2,3-cd)pyrene
1.60
0.33
mg/kg wet
1.667
96
45-133
Isophorone
1.19
0.33
mg/kg wet
1.667
71
30-122
Naphthalene
1.28
0.33
mg/kg wet
1.667
77
35-123
Nitrobenzene
1.14
0.33
mg/kg wet
1.667
69
34-122
N-Nitroso-di-n-propylamine
1.24
0.33
mg/kg wet
1.667
74
36-120
N-Nitrosodiphenylamine
1.73
0.33
mg/kg wet
1.667
104
38-127
Pentachlorophenol
1.75
0.33
mg/kg wet
1.667
105
25-133
Phenanthrene
1.63
0.33
mg/kg wet
1.667
98
50-121
Phenol
1.39
0.33
mg/kg wet
1.667
83
34-121
Pyrene
1.62
0.33
mg/kg wet
1.667
97
47-127
Pyridine
0.946
0.33
mg/kg wet
1.667
57
10-60
Surrogate: 2,4,6-Tribromophenol
3.45
mg/kg wet
3.333
104
39-132
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS (P9C0431-BS1)
Prepared: 03/22/19 Analyzed: 03/25/19
Surrogate: 2-Fluorobiphenyl
1.48
mg/kg wet
1.667
89
44-115
Surrogate: 2-Fluorophenol
3.00
mg/kg wet
3.333
90
35-115
Surrogate: Nitrobenzene-d5
1.18
mg/kg wet
1.667
71
37-122
Surrogate: Phenol-d5
2.77
mg/kg wet
3.333
83
34-121
Surrogate: Terphenyl-d14
1.62
mg/kg wet
1.667
97
54-127
LCS Dup (P9CO431-BSD1)
Prepared: 03/22/19 Analyzed: 03/25/19
1,2,4-Trichlorobenzene
1.25
0.33
mg/kg wet
1.667
75
34-118
3
20
1,2-Dichlorobenzene
1.29
0.33
mg/kg wet
1.667
77
33-117
2
20
1,3-Dichlorobenzene
1.25
0.33
mg/kg wet
1.667
75
30-115
3
20
1,4-Dichlorobenzene
1.25
0.33
mg/kg wet
1.667
75
31-115
2
20
1-Methyl naphthalene
1.34
0.33
mg/kg wet
1.667
80
40-119
1
20
2,4,5-Trichlorophenol
1.39
0.33
mg/kg wet
1.667
83
62-124
2
20
2,4,6-Trichlorophenol
1.54
0.33
mg/kg wet
1.667
93
39-126
2
20
2,4-Dichlorophenol
1.35
0.33
mg/kg wet
1.667
81
40-122
3
20
2,4-Dimethylphenol
1.74
0.33
mg/kg wet
1.667
104
30-127
0
20
2,4-Dinitrophenol
1.07
0.33
mg/kg wet
1.667
64
27-129
9
20
2,4-Dinitrotoluene
1.60
0.33
mg/kg wet
1.667
96
48-126
6
20
2,6-Dinitrotoluene
1.63
0.33
mg/kg wet
1.667
98
46-124
4
20
2-Chloronaphthalene
1.48
0.33
mg/kg wet
1.667
89
41-114
1
20
2-Chlorophenol
1.46
0.33
mg/kg wet
1.667
88
34-121
1
20
2-Methyl naphthalene
1.31
0.33
mg/kg wet
1.667
79
38-122
2
20
2-Methylphenol
1.51
0.33
mg/kg wet
1.667
91
32-122
0.7
20
2-Nitrophenol
1.50
0.33
mg/kg wet
1.667
90
36-123
4
20
3,3'-Dichlorobenzidine
1.79
0.33
mg/kg wet
1.667
107
22-121
5
20
3/4-Methyl phenol
1.35
0.33
mg/kg wet
1.667
81
34-119
0.2
20
4,6-Dinitro-2-methylphenol
1.59
0.33
mg/kg wet
1.667
95
29-132
6
20
4-Bromophenyl phenyl ether
1.46
0.33
mg/kg wet
1.667
88
46-124
1
20
4-Chloro-3-methylphenol
1.41
0.33
mg/kg wet
1.667
85
45-122
1
20
4-Chloroaniline
1.22
0.33
mg/kg wet
1.667
73
17-106
0.9
20
4-Chlorophenyl phenyl ether
1.56
0.33
mg/kg wet
1.667
93
45-121
3
20
4-Nitrophenol
1.45
0.33
mg/kg wet
1.667
87
30-132
5
20
Acenaphthene
1.58
0.33
mg/kg wet
1.667
95
40-123
3
20
Acenaphthylene
1.59
0.33
mg/kg wet
1.667
96
32-132
2
20
Anthracene
1.72
0.33
mg/kg wet
1.667
103
47-123
3
20
Azobenzene
1.43
0.33
mg/kg wet
1.667
86
39-125
3
20
Benzo(a)anthracene
1.67
0.33
mg/kg wet
1.667
100
49-126
8
20
Benzo(a)pyrene
1.71
0.33
mg/kg wet
1.667
103
45-129
5
20
Benzo(b)fluoranthene
1.77
0.33
mg/kg wet
1.667
106
45-132
3
20
Benzo(g,h,i)perylene
1.66
0.33
mg/kg wet
1.667
100
43-134
6
20
Benzo(k)fluoranthene
1.59
0.33
mg/kg wet
1.667
96
47-132
5
20
Benzoic Acid
0.734
0.33
mg/kg wet
1.667
44
10-83
0
20
Benzyl alcohol
1.39
0.33
mg/kg wet
1.667
83
29-122
0.7
20
bis(2-Chloroethoxy)methane
1.23
0.33
mg/kg wet
1.667
74
36-121
2
20
Bis(2-Chloroethyl)ether
1.20
0.33
mg/kg wet
1.667
72
31-120
3
20
Bis(2-chloroisopropyl)ether
1.21
0.33
mg/kg wet
1.667
73
33-131
0.1
20
Bis(2-Ethylhexyl)phthalate
1.81
0.33
mg/kg wet
1.667
109
51-133
5
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030347
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO431 - 3546
LCS Dup (P9C0431-BSD1)
Prepared: 03/22/19 Analyzed: 03/25/19
Butyl benzyl phthalate
1.67
0.33
mg/kg wet
1.667
100
48-132
7
20
Chrysene
1.64
0.33
mg/kg wet
1.667
99
50-124
5
20
Dibenzo(a,h)anthracene
1.76
0.33
mg/kg wet
1.667
105
45-134
7
20
Dibenzofuran
1.55
0.33
mg/kg wet
1.667
93
44-120
2
20
Diethyl phthalate
1.63
0.33
mg/kg wet
1.667
98
50-124
5
20
Dimethyl phthalate
1.56
0.33
mg/kg wet
1.667
94
48-124
4
20
Di-n-butyl phthalate
1.76
0.33
mg/kg wet
1.667
106
51-128
5
20
Di-n-octyl phthalate
1.76
0.33
mg/kg wet
1.667
105
45-140
4
20
Fluoranthene
1.69
0.33
mg/kg wet
1.667
101
50-127
6
20
Fluorene
1.64
0.33
mg/kg wet
1.667
98
43-125
4
20
Hexachlorobenzene
1.46
0.33
mg/kg wet
1.667
87
45-122
4
20
Hexachlorobutadiene
1.32
0.33
mg/kg wet
1.667
79
32-123
2
20
Hexachlorocyclopentadiene
1.46
0.33
mg/kg wet
1.667
87
32-117
3
20
Hexachloroethane
1.19
0.33
mg/kg wet
1.667
71
28-117
3
20
Indeno(1,2,3-cd)pyrene
1.66
0.33
mg/kg wet
1.667
100
45-133
4
20
Isophorone
1.22
0.33
mg/kg wet
1.667
73
30-122
3
20
Naphthalene
1.32
0.33
mg/kg wet
1.667
79
35-123
3
20
Nitrobenzene
1.18
0.33
mg/kg wet
1.667
71
34-122
3
20
N-Nitroso-di-n-propylamine
1.22
0.33
mg/kg wet
1.667
73
36-120
1
20
N-Nitrosodiphenylamine
1.78
0.33
mg/kg wet
1.667
107
38-127
2
20
Pentachlorophenol
1.83
0.33
mg/kg wet
1.667
110
25-133
4
20
Phenanthrene
1.68
0.33
mg/kg wet
1.667
101
50-121
3
20
Phenol
1.40
0.33
mg/kg wet
1.667
84
34-121
1
20
Pyrene
1.70
0.33
mg/kg wet
1.667
102
47-127
5
20
Pyridine
0.945
0.33
mg/kg wet
1.667
57
10-60
0.1
20
Surrogate: 2,4,6-Tribromophenol
3.64
mg/kg wet
3.333
109
39-132
Surrogate: 2-Fluorobiphenyl
1.47
mg/kg wet
1.667
88
44-115
Surrogate: 2-Fluorophenol
2.96
mg/kg wet
3.333
89
35-115
Surrogate: Nitrobenzene-d5
1.19
mg/kg wet
1.667
72
37-122
Surrogate: Phenol-d5
2.74
mg/kg wet
3.333
82
34-121
Surrogate: Terphenyl-d14
1.66
mg/kg wet
1.667
99
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Matrix Spike (P9C0431-MS1)
Source: 9030347-05
Prepared: 03/22/19 Analyzed: 03/25/19
1,2,4-Trichlorobenzene
1.34
0.37
mg/kg dry
1.892
BRL
71
34-118
1,2-Dichlorobenzene
1.39
0.37
mg/kg dry
1.892
BRL
73
33-117
1,3-Dichlorobenzene
1.32
0.37
mg/kg dry
1.892
BRL
70
30-115
1,4-Dichlorobenzene
1.35
0.37
mg/kg dry
1.892
BRL
71
31-115
1-Methyl naphthalene
1.46
0.37
mg/kg dry
1.892
BRL
77
40-119
2,4,5-Trichlorophenol
1.49
0.37
mg/kg dry
1.892
BRL
78
45-121
2,4,6-Trichlorophenol
1.65
0.37
mg/kg dry
1.892
BRL
87
39-126
2,4-Dichlorophenol
1.45
0.37
mg/kg dry
1.892
BRL
76
40-122
2,4-Dimethylphenol
1.73
0.37
mg/kg dry
1.892
BRL
91
30-127
2,4-Dinitrophenol
1.74
0.37
mg/kg dry
1.892
BRL
92
27-129
2,4-Dinitrotoluene
1.72
0.37
mg/kg dry
1.892
BRL
91
48-126
2,6-Dinitrotoluene
1.77
0.37
mg/kg dry
1.892
BRL
93
46-124
2-Chloronaphthalene
1.62
0.37
mg/kg dry
1.892
BRL
86
41-114
2-Chlorophenol
1.56
0.37
mg/kg dry
1.892
BRL
82
34-121
2-Methyl naphthalene
1.42
0.37
mg/kg dry
1.892
BRL
75
38-122
2-Methylphenol
1.60
0.37
mg/kg dry
1.892
BRL
85
32-122
2-Nitrophenol
1.61
0.37
mg/kg dry
1.892
BRL
85
36-123
3,3'-Dichlorobenzidine
1.90
0.37
mg/kg dry
1.892
BRL
100
22-121
3/4-Methyl phenol
1.45
0.37
mg/kg dry
1.892
BRL
77
34-119
4,6-Dinitro-2-methylphenol
2.00
0.37
mg/kg dry
1.892
BRL
106
29-132
4-Bromophenyl phenyl ether
1.61
0.37
mg/kg dry
1.892
BRL
85
46-124
4-Chloro-3-methylphenol
1.54
0.37
mg/kg dry
1.892
BRL
81
45-122
4-Chloroaniline
1.38
0.37
mg/kg dry
1.892
BRL
73
17-106
4-Chlorophenyl phenyl ether
1.69
0.37
mg/kg dry
1.892
BRL
89
45-121
4-Nitrophenol
1.54
0.37
mg/kg dry
1.892
BRL
81
30-132
Acenaphthene
1.73
0.37
mg/kg dry
1.892
BRL
91
40-123
Acenaphthylene
1.73
0.37
mg/kg dry
1.892
BRL
91
32-132
Anthracene
1.84
0.37
mg/kg dry
1.892
BRL
97
47-123
Azobenzene
1.54
0.37
mg/kg dry
1.892
BRL
82
39-125
Benzo(a)anthracene
1.73
0.37
mg/kg dry
1.892
BRL
91
49-126
Benzo(a)pyrene
1.80
0.37
mg/kg dry
1.892
BRL
95
45-129
Benzo(b)fluoranthene
1.86
0.37
mg/kg dry
1.892
BRL
98
45-132
Benzo(g,h,i)perylene
1.75
0.37
mg/kg dry
1.892
BRL
93
43-134
Benzo(k)fluoranthene
1.68
0.37
mg/kg dry
1.892
BRL
89
47-132
Benzoic Acid
1.03
0.37
mg/kg dry
1.892
BRL
55
10-83
Benzyl alcohol
1.51
0.37
mg/kg dry
1.892
BRL
80
29-122
bis(2-Chloroethoxy)methane
1.33
0.37
mg/kg dry
1.892
BRL
70
36-121
Bis(2-Chloroethyl)ether
1.33
0.37
mg/kg dry
1.892
BRL
70
31-120
Bis(2-chloroisopropyl)ether
1.29
0.37
mg/kg dry
1.892
BRL
68
33-131
Bis(2-Ethylhexyl)phthalate
1.90
0.37
mg/kg dry
1.892
BRL
101
51-133
Butyl benzyl phthalate
1.74
0.37
mg/kg dry
1.892
BRL
92
48-132
Chrysene
1.75
0.37
mg/kg dry
1.892
BRL
93
50-124
Dibenzo(a,h)anthracene
1.84
0.37
mg/kg dry
1.892
BRL
97
45-134
Dibenzofuran
1.70
0.37
mg/kg dry
1.892
BRL
90
44-120
Diethyl phthalate
1.73
0.37
mg/kg dry
1.892
BRL
91
50-124
Dimethyl phthalate
1.69
0.37
mg/kg dry
1.892
BRL
89
48-124
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Matrix Spike (P9C0431-MS1)
Source: 9030347-05
Prepared: 03/22/19 Analyzed: 03/25/19
Di-n-butyl phthalate
1.84
0.37
mg/kg dry
1.892
BRL
97
51-128
Di-n-octyl phthalate
1.84
0.37
mg/kg dry
1.892
BRL
97
45-140
Fluoranthene
1.80
0.37
mg/kg dry
1.892
BRL
95
50-127
Fluorene
1.78
0.37
mg/kg dry
1.892
BRL
94
43-125
Hexachlorobenzene
1.56
0.37
mg/kg dry
1.892
BRL
82
45-122
Hexachlorobutadiene
1.43
0.37
mg/kg dry
1.892
BRL
76
32-123
Hexachlorocyclopentadiene
1.61
0.37
mg/kg dry
1.892
BRL
85
32-117
Hexachloroethane
1.26
0.37
mg/kg dry
1.892
BRL
66
28-117
Indeno(1,2,3-cd)pyrene
2.19
0.37
mg/kg dry
1.892
0.356
97
45-133
Isophorone
1.31
0.37
mg/kg dry
1.892
BRL
69
30-122
Naphthalene
1.40
0.37
mg/kg dry
1.892
BRL
74
35-123
Nitrobenzene
1.23
0.37
mg/kg dry
1.892
BRL
65
34-122
N-Nitroso-di-n-propylamine
1.31
0.37
mg/kg dry
1.892
BRL
69
36-120
N-Nitrosodiphenylamine
1.88
0.37
mg/kg dry
1.892
BRL
99
38-127
Pentachlorophenol
1.99
0.37
mg/kg dry
1.892
BRL
105
25-133
Phenanthrene
1.80
0.37
mg/kg dry
1.892
BRL
95
50-121
Phenol
1.51
0.37
mg/kg dry
1.892
BRL
80
34-121
Pyrene
1.82
0.37
mg/kg dry
1.892
BRL
96
47-127
Pyridine
0.998
0.37
mg/kg dry
1.892
BRL
53
20-150
Surrogate: 2,4,6-Tribromophenol
3.80
mg/kg dry
3.784
100
39-132
Surrogate: 2-Fluorobiphenyl
1.61
mg/kg dry
1.892
85
44-115
Surrogate: 2-Fluorophenol
3.08
mg/kg dry
3.784
81
35-115
Surrogate: Nitrobenzene-d5
1.25
mg/kg dry
1.892
66
37-122
Surrogate: Phenol-d5
2.94
mg/kg dry
3.784
78
34-121
Surrogate: Terphenyl-d14
1.76
mg/kg dry
1.892
93
54-127
Matrix Spike Dup (P9C0431-MSD1)
Source: 9030347-05
Prepared: 03/22/19 Analyzed: 03/25/19
1,2,4-Trichlorobenzene
1.42
0.37
mg/kg dry
1.889
BRL
75
34-118
6
20
1,2-Dichlorobenzene
1.45
0.37
mg/kg dry
1.889
BRL
77
33-117
5
20
1,3-Dichlorobenzene
1.40
0.37
mg/kg dry
1.889
BRL
74
30-115
6
20
1,4-Dichlorobenzene
1.42
0.37
mg/kg dry
1.889
BRL
75
31-115
6
20
1-Methyl naphthalene
1.53
0.37
mg/kg dry
1.889
BRL
81
40-119
5
20
2,4,5-Trichlorophenol
1.57
0.37
mg/kg dry
1.889
BRL
83
45-121
6
35
2,4,6-Trichlorophenol
1.74
0.37
mg/kg dry
1.889
BRL
92
39-126
6
20
2,4-Dichlorophenol
1.52
0.37
mg/kg dry
1.889
BRL
81
40-122
5
20
2,4-Dimethylphenol
1.81
0.37
mg/kg dry
1.889
BRL
96
30-127
5
20
2,4-Dinitrophenol
1.88
0.37
mg/kg dry
1.889
BRL
99
27-129
8
20
2,4-Dinitrotoluene
1.79
0.37
mg/kg dry
1.889
BRL
95
48-126
4
20
2,6-Dinitrotoluene
1.82
0.37
mg/kg dry
1.889
BRL
96
46-124
3
20
2-Chloronaphthalene
1.69
0.37
mg/kg dry
1.889
BRL
89
41-114
4
20
2-Chlorophenol
1.65
0.37
mg/kg dry
1.889
BRL
87
34-121
5
20
2-Methyl naphthalene
1.50
0.37
mg/kg dry
1.889
BRL
79
38-122
6
20
2-Methylphenol
1.68
0.37
mg/kg dry
1.889
BRL
89
32-122
5
20
2-Nitrophenol
1.70
0.37
mg/kg dry
1.889
BRL
90
36-123
5
20
3,3'-Dichlorobenzidine
2.06
0.37
mg/kg dry
1.889
BRL
109
22-121
8
20
3/4-Methyl phenol
1.51
0.37
mg/kg dry
1.889
BRL
80
34-119
4
20
4,6-Dinitro-2-methylphenol
2.21
0.37
mg/kg dry
1.889
BRL
117
29-132
10
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
4/9/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO431 - 3546
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Matrix Spike Dup (P9C0431-MSD1)
Source: 9030347-05
Prepared: 03/22/19 Analyzed: 03/25/19
4-Bromophenyl phenyl ether
1.72
0.37
mg/kg dry
1.889
BRL
91
46-124
6 20
4-Chloro-3-methyl phenol
1.58
0.37
mg/kg dry
1.889
BRL
84
45-122
3 20
4-Chloroaniline
1.43
0.37
mg/kg dry
1.889
BRL
75
17-106
4 20
4-Chlorophenyl phenyl ether
1.75
0.37
mg/kg dry
1.889
BRL
92
45-121
3 20
4-Nitrophenol
1.61
0.37
mg/kg dry
1.889
BRL
85
30-132
4 20
Acenaphthene
1.78
0.37
mg/kg dry
1.889
BRL
94
40-123
3 20
Acenaphthylene
1.78
0.37
mg/kg dry
1.889
BRL
94
32-132
3 20
Anthracene
1.92
0.37
mg/kg dry
1.889
BRL
102
47-123
4 20
Azobenzene
1.63
0.37
mg/kg dry
1.889
BRL
86
39-125
5 20
Benzo(a)anthracene
1.79
0.37
mg/kg dry
1.889
BRL
95
49-126
3 20
Benzo(a)pyrene
1.85
0.37
mg/kg dry
1.889
BRL
98
45-129
3 20
Benzo(b)fluoranthene
1.91
0.37
mg/kg dry
1.889
BRL
101
45-132
3 20
Benzo(g,h,i)perylene
1.81
0.37
mg/kg dry
1.889
BRL
96
43-134
3 20
Benzo(k)fluoranthene
1.77
0.37
mg/kg dry
1.889
BRL
94
47-132
5 20
Benzoic Acid
1.15
0.37
mg/kg dry
1.889
BRL
61
10-83
11 20
Benzyl alcohol
1.61
0.37
mg/kg dry
1.889
BRL
85
29-122
7 20
bis(2-Chloroethoxy)methane
1.38
0.37
mg/kg dry
1.889
BRL
73
36-121
4 20
Bis(2-Chloroethyl)ether
1.39
0.37
mg/kg dry
1.889
BRL
73
31-120
5 20
Bis(2-chloroisopropyl)ether
1.36
0.37
mg/kg dry
1.889
BRL
72
33-131
6 20
Bis(2-Ethylhexyl)phthalate
1.95
0.37
mg/kg dry
1.889
BRL
103
51-133
2 20
Butyl benzyl phthalate
1.79
0.37
mg/kg dry
1.889
BRL
95
48-132
2 20
Chrysene
1.81
0.37
mg/kg dry
1.889
BRL
96
50-124
3 20
Dibenzo(a,h)anthracene
1.93
0.37
mg/kg dry
1.889
BRL
102
45-134
5 20
Dibenzofuran
1.74
0.37
mg/kg dry
1.889
BRL
92
44-120
2 20
Diethyl phthalate
1.77
0.37
mg/kg dry
1.889
BRL
94
50-124
2 20
Dimethyl phthalate
1.72
0.37
mg/kg dry
1.889
BRL
91
48-124
2 20
Di-n-butyl phthalate
1.93
0.37
mg/kg dry
1.889
BRL
102
51-128
5 20
Di-n-octyl phthalate
1.91
0.37
mg/kg dry
1.889
BRL
101
45-140
4 20
Fluoranthene
1.85
0.37
mg/kg dry
1.889
BRL
98
50-127
3 20
Fluorene
1.81
0.37
mg/kg dry
1.889
BRL
96
43-125
2 20
Hexachlorobenzene
1.66
0.37
mg/kg dry
1.889
BRL
88
45-122
6 20
Hexachlorobutadiene
1.53
0.37
mg/kg dry
1.889
BRL
81
32-123
7 20
Hexachlorocyclopentadiene
1.70
0.37
mg/kg dry
1.889
BRL
90
32-117
6 20
Hexachloroethane
1.30
0.37
mg/kg dry
1.889
BRL
69
28-117
3 20
Indeno(1,2,3-cd)pyrene
2.27
0.37
mg/kg dry
1.889
0.356
101
45-133
3 20
Isophorone
1.36
0.37
mg/kg dry
1.889
BRL
72
30-122
4 20
Naphthalene
1.48
0.37
mg/kg dry
1.889
BRL
79
35-123
6 20
Nitrobenzene
1.33
0.37
mg/kg dry
1.889
BRL
71
34-122
8 20
N-Nitroso-di-n-propylamine
1.35
0.37
mg/kg dry
1.889
BRL
71
36-120
3 20
N-Nitrosodiphenylamine
1.99
0.37
mg/kg dry
1.889
BRL
105
38-127
6 20
Pentachlorophenol
2.12
0.37
mg/kg dry
1.889
BRL
112
25-133
6 20
Phenanthrene
1.88
0.37
mg/kg dry
1.889
BRL
99
50-121
4 20
Phenol
1.59
0.37
mg/kg dry
1.889
BRL
84
34-121
5 20
Pyrene
1.86
0.37
mg/kg dry
1.889
BRL
99
47-127
2 20
Pyridine
1.02
0.37
mg/kg dry
1.889
BRL
54
20-150
2 60
Surrogate: 2,4,6-Tribromophenol
3.86
mg/kg dry
3.778
102
39-132
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting
Analyte Result Limit Units
Batch P9CO431 - 3546
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Matrix Spike Dup (P9C0431-MSD1)
Source: 9030347-05
Prepared: 03/22/19 Analyzed: 03/25/19
Surrogate: 2-Fluorobiphenyl
1.65 mg/kg dry
1.889
87
44-115
Surrogate: 2-Fluorophenol
3.26 mg/kg dry
3.778
86
35-115
Surrogate: Nitrobenzene-d5
1.32 mg/kg dry
1.889
70
37-122
Surrogate: Phenol-d5
3.02 mg/kg dry
3.778
80
34-121
Surrogate: Terphenyl-d14
1.78 mg/kg dry
1.889
94
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Total Metals - Quality Control
Analyte
Batch P9C0421 - 3050B
Reporting
Result Limit Units
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9C0421-BLK1)
Prepared: 03/22/19 Analyzed: 03/25/19
Arsenic
BRL
1.0
mg/kg wet
Barium
BRL
10
mg/kg wet
Cadmium
BRL
0.50
mg/kg wet
Chromium
BRL
1.0
mg/kg wet
Lead
BRL
1.0
mg/kg wet
Selenium
BRL
1.0
mg/kg wet
Silver
BRL
0.50
mg/kg wet
LCS (P9C0421-BS1)
Prepared: 03/22/19 Analyzed: 03/25/19
Arsenic
11.8
1.0
mg/kg wet
12.50 94 80-120
Barium
12.3
10
mg/kg wet
12.50 99 80-120
Cadmium
12.1
0.50
mg/kg wet
12.50 97 80-120
Chromium
12.5
1.0
mg/kg wet
12.50 100 80-120
Lead
12.1
1.0
mg/kg wet
12.50 97 80-120
Selenium
11.9
1.0
mg/kg wet
12.50 95 80-120
Silver
4.75
0.50
mg/kg wet
5.000 95 80-120
Matrix Spike (P9C0421-MS1)
Source: 9030347-01
Prepared: 03/22/19 Analyzed: 03/25/19
Arsenic
15.6
1.3
mg/kg dry
15.75 3.20 79 75-125
Barium
122
13
mg/kg dry
15.75 189 NR 75-125
MC
Cadmium
12.9
0.63
mg/kg dry
15.75 BRL 82 75-125
Chromium
48.8
1.3
mg/kg dry
15.75 32.5 104 75-125
Lead
27.1
1.3
mg/kg dry
15.75 12.7 91 75-125
Selenium
11.7
1.3
mg/kg dry
15.75 BRL 74 75-125
M
Silver
5.95
0.63
mg/kg dry
6.300 0.171 92 75-125
Matrix Spike Dup (P9C0421-MSD1)
Source: 9030347-01
Prepared: 03/22/19 Analyzed: 03/25/19
Arsenic
15.0
1.3
mg/kg dry
15.75 3.20 75 75-125
4
20
Barium
156
13
mg/kg dry
15.75 189 NR 75-125
25
20 D, MC
Cadmium
13.1
0.63
mg/kg dry
15.75 BRL 83 75-125
1
20
Chromium
47.1
1.3
mg/kg dry
15.75 32.5 93 75-125
4
20
Lead
25.7
1.3
mg/kg dry
15.75 12.7 82 75-125
5
20
Selenium
11.9
1.3
mg/kg dry
15.75 BRL 76 75-125
2
20
Silver
5.98
0.63
mg/kg dry
6.300 0.171 92 75-125
0.6
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Total Metals - Quality Control
Analyte
Batch P9CO421 - 3050B
Project: Smokey Hollow 2
Level II QC Report
4/9/19
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Post Spike (P9C0421-PS1)
Source: 9030347-01
Prepared: 03/22/19 Analyzed: 03/25/19
Arsenic
0.516
mg/L
0.5001 0.102 83
75-125
Barium
Over Range
mg/L
0.5000 6.00 NR
75-125 M
Cadmium
0.400
mg/L
0.5000-0.000785 80
75-125
Chromium
1.41
mg/L
0.5001 1.03 77
75-125
Lead
0.798
mg/L
0.5001 0.405 79
75-125
Selenium
0.409
mg/L
0.4999-0.0391 82
75-125
Silver
0.176
mg/L
0.2000 0.00544 85
75-125
Batch P9CO426 - 7471 B
Blank (P9C0426-BLK1)
Prepared & Analyzed: 03/22/19
Mercury
BRL
0.020 mg/kg wet
LCS (P9C0426-BS1)
Prepared & Analyzed: 03/22/19
Mercury
0.438
0.020 mg/kg wet
0.4167 105
80-120
Matrix Spike (P9C0426-MS1)
Source: 9030347-01
Prepared & Analyzed: 03/22/19
Mercury
0.601
0.025 mg/kg dry
0.5250 0.0475 106
80-120
Matrix Spike Dup (P9C0426-MSD1)
Source: 9030347-01
Prepared & Analyzed: 03/22/19
Mercury
0.602
0.025 mg/kg dry
0.5250 0.0475 106
80-120 0.2 20
Batch P9DO034 - 3060A
Blank (P9D0034-BLK1)
Prepared: 04/02/19 Analyzed: 04/03/19
Hexavalent Chromium
BRL
0.40 mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Total Metals - Quality Control
Analyte
Batch P9D0034 - 3060A
Project: Smokey Hollow 2
Level II QC Report
4/9/19
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS (P9D0034-BS1)
Prepared: 04/02/19 Analyzed: 04/03/19
Hexavalent Chromium
15.2 0.40 mg/kg wet
16.00 95 80-120
Matrix Spike (P9D0034-MS1)
Source: 9030347-01
Prepared: 04/02/19 Analyzed: 04/03/19
Hexavalent Chromium
17.9 0.50 mg/kg dry
20.16 0.213 88 60-119
Matrix Spike Dup (P9D0034-MSD1)
Source: 9030347-01
Prepared: 04/02/19 Analyzed: 04/03/19
Hexavalent Chromium
17.9 0.50 mg/kg dry
20.16 0.213 88 60-119 0.2 20
Post Spike (P9D0034-PS1)
Source: 9030347-01
Prepared: 04/02/19 Analyzed: 04/03/19
Hexavalent Chromium
0.353 mg/kg
0.4000 0.00422 87 85-115
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
4/9/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
General Chemistry Parameters - Quality Control
Prism Work Order: 9030347
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9C0502 - Solids, Dry Weight
Duplicate (P9C0502-DUP1) Source: 9030347-06 Prepared: 03/26/19 Analyzed: 03/27/19
% Solids 87.7 0.100 % by Weight 87.8 0.1 20
Duplicate (P9C0502-DUP2) Source: 9030347-13 Prepared: 03/26/19 Analyzed: 03/27/19
% Solids 90.6 0.100 % by Weight 90.2 0.5 20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Sample Extraction Data
Prep Method: Solids, Dry Weight
Lab Number Batch Initial Final Date/Time
9030347-01
P9C0502
30
g 30
g
03/26/19
16:38
9030347-02
P9C0502
30
g 30
g
03/26/19
16:38
9030347-03
P9C0502
30
g 30
g
03/26/19
16:38
9030347-04
P9C0502
30
g 30
g
03/26/19
16:38
9030347-05
P9C0502
30
g 30
g
03/26/19
16:38
9030347-06
P9C0502
30
g 30
g
03/26/19
16:38
9030347-07
P9C0502
30
g 30
g
03/26/19
16:38
9030347-08
P9C0502
30
g 30
g
03/26/19
16:38
9030347-09
P9C0502
30
g 30
g
03/26/19
16:38
9030347-10
P9C0502
30
g 30
g
03/26/19
16:38
9030347-11
P9C0502
30
g 30
g
03/26/19
16:38
9030347-12
P9C0502
30
g 30
g
03/26/19
16:38
9030347-13
P9C0502
30
g 30
g
03/26/19
16:38
9030347-14
P9C0502
30
g 30
g
03/26/19
16:38
Prep Method: 3546
Lab Number
Batch
Initial
Final
Date/Time
9030347-01
P9C0431
30.17
g 1
mL
03/22/19
10:15
9030347-02
P9C0431
30.07
g 1
mL
03/22/19
10:15
9030347-03
P9C0431
30.05
g 1
mL
03/22/19
10:15
9030347-04
P9C0431
30.19
g 1
mL
03/22/19
10:15
9030347-05
P9C0431
30.1
g 1
mL
03/22/19
10:15
9030347-06RE1
P9C0431
30.04
g 1
mL
03/22/19
10:15
9030347-07
P9C0431
30.08
g 1
mL
03/22/19
10:15
9030347-08
P9C0431
30.05
g 1
mL
03/22/19
10:15
9030347-09
P9C0431
30
g 1
mL
03/22/19
10:15
9030347-10
P9C0431
30.15
g 1
mL
03/22/19
10:15
9030347-11
P9C0431
30.16
g 1
mL
03/22/19
10:15
9030347-12
P9C0431
30.02
g 1
mL
03/22/19
10:15
9030347-13
P9C0431
30.05
g 1
mL
03/22/19
10:15
9030347-14
P9C0431
30.09
g 1
mL
03/22/19
10:15
Prep Method: 3050E
Lab Number
Batch
Initial
Final
Date/Time
9030347-01
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-02
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-03
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-04
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-05
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-06
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-07
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-08
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-08
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-09
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-10
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-11
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-11
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-12
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-13
P9C0421
2
g 50 mL
03/22/19
8:30
9030347-14
P9C0421
2
g 50 mL
03/22/19
8:30
Prep Method: 3060A
Lab Number
Batch
Initial
Final
Date/Time
9030347-01 P91D0034 2.5 g
100 mL 04/02/19 13:00
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

Sample Extraction Data
Prep Method: 3060A
Lab Number Batch Initial Final DatelTime
9030347-02 P9D0034 2.5 g 100 mL 04/02/19 13:00
9030347-08 P9D0034 2.5 g 100 mL 04/02/19 13:00
Prep Method: 7471B
Lab Number Batch Initial Final Date/Time
9030347-01
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-02
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-03
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-04
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-05
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-06
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-07
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-08
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-09
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-10
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-11
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-12
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-13
P9C0426
0.6
g 50 mL
03/22/19
9:15
9030347-14
P9C0426
0.6
g 50 mL
03/22/19
9:15
Prep Method: 5030B
Lab Number
Batch
Initial
Final
DatelTime
9030347-15
Prep Method: 5035
Lab Number
P9C0442
Batch
10
Initial
mL
10
Final
mL
03/22/19 9:16
Date/Time
9030347-01
P9C0490
6.23
g
5
mL
03/25/19
10:51
9030347-02
P9C0490
6.01
g
5
mL
03/25/19
10:51
9030347-03
P9C0490
5.81
g
5
mL
03/25/19
10:51
9030347-04
P9C0490
5.05
g
5
mL
03/25/19
10:51
9030347-05
P9C0490
4.94
g
5
mL
03/25/19
10:51
9030347-06
P9C0490
6.56
g
5
mL
03/25/19
10:51
9030347-07
P9C0490
5.31
g
5
mL
03/25/19
10:51
9030347-08
P9C0490
4.98
g
5
mL
03/25/19
10:51
9030347-09
P9C0490
5.63
g
5
mL
03/25/19
10:51
9030347-10
P9C0490
4.66
g
5
mL
03/25/19
10:51
9030347-11
P9C0490
6.34
g
5
mL
03/25/19
10:51
9030347-12
P9C0490
5.67
g
5
mL
03/25/19
10:51
9030347-13
P9C0490
5.07
g
5
mL
03/25/19
10:51
9030347-14
P9C0490
6.18
g
5
mL
03/25/19
10:51
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]

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"N\M\N\1V0

Case Narrative
PRISM Full -Service Analytical &
Environmental Solutions
`,. LABORATORIES, INC.
Proctor Environmental Services, Inc.
Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
NC Certification No. 402
NC Drinking Water Cent No. 37735
SC Certification No. 99012
Project: Smokey Hollow 2
Lab Submittal Date: 03/21/2019
Prism Work Order: 9030346
3/28/19 10:08
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
a,j
Angela D. Overcash
VP Laboratory Services
Reviewed By Terri W. Cole For Angela D. Overcash
Project Manager
Data Qualifiers Key Reference:
CCV CCV result is above the control limits. Analyte not detected in the sample. No further action taken.
D RPD value outside of the control limits.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
L Parameter reported with possible low bias. LCS recovery below the QC limit.
L2 LCSD recovery outside of the QC limits. LCS recovery within the limits. No further action taken.
LH High LCS recovery. Analyte not detected in the sample(s). No further action taken.
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 1 of 36

Receipt Summary
Full -Service Analytical R
PRISMSample
Environmental Solutions
03/28/2019
LABORATORIES INC.
Prism Work Order: 9030346
Client Sample ID
Lab Sample ID
Matrix
Date/Time Sampled Date/Time Received
TMW-1W
9030346-01
Water
03/20/19 14:50 03/21/19 10:00
TMW-2W
9030346-02
Water
03/20/19 12:50 03/21/19 10:00
TMW-3W
9030346-03
Water
03/20/19 16:40 03/21/19 10:00
Dupe-W
9030346-04
Water
03/20/19 0:00 03/21/19 10:00
Trip Blank
9030346-05
Water
03/20/19 0:00 03/21/19 10:00
Samples were received in good condition at 3.2 degrees C unless otherwise noted.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 2 of 36

Full -Service Analytical &
�P R I S M Environmental Solutions
�. LABORATORIES, INC.
Summary of Detections
03/28/2019
Prism Work Order: 9030346
Prism ID
Client ID
Parameter
Method
Result Units
9030346-01
TMW-1W
Barium
`6010D
0.17 mg/L
9030346-01
TMW-1W
Iron
'6010D
44 mg/L
9030346-01
TMW-1W
Manganese
'6010D
3.6 mg/L
9030346-02
TMW-2W
Barium
`6010D
0.12 mg/L
9030346-02
TMW-2W
Cadmium
'6010D
0.0035 mg/L
9030346-02
TMW-2W
Lead
"6010D
0.0064 mg/L
9030346-03
TMW-3W
Barium
'6010D
0.080 mg/L
9030346-04
Dupe-W
Barium
`6010D
0.099 mg/L
9030346-04
Dupe-W
Cadmium
'6010D
0.0030 mg/L
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 3 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: TMW-1W
Prism Sample ID: 9030346-01
Prism Work Order: 9030346
Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
ug/L
10
3.1
1
8270D
3/26/19 15:02
JMV
P9C0460
1,2-Dichlorobenzene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
1,3-Dichlorobenzene
BRL
ug/L
10
2.6
1
8270D
3/26/19 15:02
JMV
P9C0460
1,4-Dichlorobenzene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
1-Methyl naphthalene
BRL
ug/L
10
3.6
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4,5-Trichlorophenol
BRL
ug/L
20
4.0
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4,6-Trichlorophenol
BRL
ug/L
20
4.4
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4-Dichlorophenol
BRL
ug/L
10
2.9
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4-Dimethylphenol
BRL
ug/L
10
2.2
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4-Dinitrophenol
BRL
ug/L
51
13
1
8270D
3/26/19 15:02
JMV
P9C0460
2,4-Dinitrotoluene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:02
JMV
P9C0460
2,6-Dinitrotoluene
BRL
ug/L
20
3.9
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Chloronaphthalene
BRL
ug/L
20
3.9
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Chlorophenol
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Methyl naphthalene
BRL
ug/L
10
3.4
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Methylphenol
BRL
ug/L
10
1.9
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Nitroaniline
BRL
ug/L
10
3.1
1
8270D
3/26/19 15:02
JMV
P9C0460
2-Nitrophenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:02
JMV
P9C0460
3,3'-Dichlorobenzidine
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:02
JMV
P9C0460
3/4-Methyl phenol
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
3-Nitroaniline
BRL
ug/L
10
2.3
1
8270D
3/26/19 15:02
JMV
P9C0460
4,6-Dinitro-2-methylphenol
BRL
ug/L
51
16
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Bromophenyl phenyl ether
BRL
ug/L
20
3.6
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Chloro-3-methylphenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Chloroaniline
BRL
ug/L
10
1.6
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Chlorophenyl phenyl ether
BRL
ug/L
20
4.9
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Nitroaniline
BRL
ug/L
10
1.5
1
8270D
3/26/19 15:02
JMV
P9C0460
4-Nitrophenol
BRL
ug/L
10
2.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Acenaphthene
BRL
ug/L
20
3.9
1
8270D
3/26/19 15:02
JMV
P9C0460
Acenaphthylene
BRL
ug/L
20
4.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Aniline
BRL
ug/L
20
6.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Anthracene
BRL
ug/L
20
5.0
1
8270D
3/26/19 15:02
JMV
P9C0460
Azobenzene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzo(a)anthracene
BRL
ug/L
10
3.3
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzo(a)pyrene
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzo(b)fluoranthene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzo(g,h,i)perylene
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzo(k)fluoranthene
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzoic Acid
BRL
ug/L
100
23
1
8270D
3/26/19 15:02
JMV
P9C0460
Benzyl alcohol
BRL
ug/L
10
1.9
1
8270D
3/26/19 15:02
JMV
P9C0460
bis(2-Chloroethoxy)methane
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:02
JMV
P9C0460
Bis(2-Chloroethyl)ether
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 4 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-1 W
Attn: Tom Proctor Prism Sample ID: 9030346-01
5113 Yachtsman Ct. Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
Bis(2-chloroisopropyl)ether
BRL
ug/L
10
2.1
1
8270D
3/26/19 15:02
JMV
P9C0460
Bis(2-Ethylhexyl)phthaIate
BRL
ug/L
10
3.5
1
8270D
3/26/19 15:02
JMV
P9C0460
Butyl benzyl phthalate
BRL
ug/L
10
1.7
1
8270D
3/26/19 15:02
JMV
P9C0460
Chrysene
BRL
ug/L
10
3.0
1
8270D
3/26/19 15:02
JMV
P9C0460
Dibenzo(a,h)anthracene
BRL
ug/L
10
1.5
1
8270D
3/26/19 15:02
JMV
P9C0460
Dibenzofuran
BRL
ug/L
20
4.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Diethyl phthalate
BRL
ug/L
20
3.7
1
8270D
3/26/19 15:02
JMV
P9C0460
Dimethyl phthalate
BRL
ug/L
20
3.7
1
8270D
3/26/19 15:02
JMV
P9C0460
Di-n-butyl phthalate
BRL
ug/L
20
3.8
1
8270D
3/26/19 15:02
JMV
P9C0460
Di-n-octyl phthalate
BRL
ug/L
10
2.1
1
8270D
3/26/19 15:02
JMV
P9C0460
Fluoranthene
BRL
ug/L
20
4.7
1
8270D
3/26/19 15:02
JMV
P9C0460
Fluorene
BRL
ug/L
20
5.1
1
8270D
3/26/19 15:02
JMV
P9C0460
Hexachlorobenzene
BRL
ug/L
20
4.1
1
8270D
3/26/19 15:02
JMV
P9C0460
Hexachlorobutadiene
BRL
ug/L
10
2.9
1
8270D
3/26/19 15:02
JMV
P9C0460
Hexachlorocyclopentadiene
BRL
ug/L
10
2.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Hexachloroethane
BRL
ug/L
10
2.3
1
8270D
3/26/19 15:02
JMV
P9C0460
Indeno(1,2,3-cd)pyrene
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:02
JMV
P9C0460
Isophorone
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
Naphthalene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:02
JMV
P9C0460
Nitrobenzene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:02
JMV
P9C0460
N-Nitroso-di-n-propylamine
BRL
ug/L
20
3.8
1
8270D
3/26/19 15:02
JMV
P9C0460
N-Nitrosodiphenylamine
BRL
ug/L
20
4.9
1
8270D
3/26/19 15:02
JMV
P9C0460
Pentachlorophenol
BRL
ug/L
10
3.4
1
8270D
3/26/19 15:02
JMV
P9C0460
Phenanthrene
BRL
ug/L
20
4.6
1
8270D
3/26/19 15:02
JMV
P9C0460
Phenol
BRL
ug/L
10
0.71
1
8270D
3/26/19 15:02
JMV
P9C0460
Pyrene
BRL
ug/L
10
3.3
1
8270D
3/26/19 15:02
JMV
P9C0460
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
103 %
43-140
2-Fluorobiphenyl
99 %
44-119
2-Fluorophenol
54 %
19-119
Nitrobenzene-d5
86 %
44-120
Phenol-d5
36 %
11-52
Terphenyl-d14
108 %
50-134
Total Metals
Hexavalent Chromium
BRL
mg/L
0.010
0.0037
1
*SM3500-Cr B
3/21/19 10:58
BMS
P9C0412
Mercury
BRL
mg/L
0.00020
0.000036
1
*7470A
3/26/19 11:50
MMR
P9C0474
Arsenic
BRL
mg/L
0.020
0.0031
1
*6010D
3/22/19 16:24
JAB
P9C0422
Barium
0.17
mg/L
0.010
0.00080
1
*6010D
3122/19 16:24
JAB
P9C0422
Cadmium
BRL
mg/L
0.0010
0.00015
1
*6010D
3/22/19 16:24
JAB
P9C0422
Chromium
BRL
mg/L
0.0050
0.00036
1
*6010D
3/22/19 16:24
JAB
P9C0422
Iron
44
mg/L
0.10
0.0014
1
*6010D
3122/19 16:24
JAB
P9C0422
Lead
BRL
mg/L
0.0050
0.00080
1
*6010D
3/22/19 16:24
JAB
P9C0422
Manganese
3.6
mg/L
0.010
0.0020
1
*60101)
3/22/19 16:24
JAB
P9C0422
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 5 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: TMW-1 W
Attn: Tom Proctor
Prism Sample ID: 9030346-01
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
Selenium
BRL
mg/L
0.020
0.0056
1
*601OD
3/22/19 16:24
JAB
P9C0422
Silver
BRL
mg/L
0.0050
0.00039
1
*6010D
3/22/19 16:24
JAB
P9C0422
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 19:32
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:32
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:32
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:32
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:32
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 19:32
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:32
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 19:32
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:32
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:32
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 19:32
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 19:32
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 19:32
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 19:32
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 19:32
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 19:32
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 19:32
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:32
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 19:32
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 19:32
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 19:32
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:32
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:32
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 19:32
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:32
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 19:32
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 19:32
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 6 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-1 W
Attn: Tom Proctor Prism Sample ID: 9030346-01
5113 Yachtsman Ct. Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water Time Collected: 03/20/19 14:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 19:32
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 19:32
KDM
P9C0442
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 19:32
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 19:32
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 19:32
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 19:32
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:32
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:32
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 19:32
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 19:32
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 19:32
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 19:32
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 19:32
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 19:32
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 19:32
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 19:32
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 19:32
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 19:32
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:32
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 19:32
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 19:32
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 19:32
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 19:32
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 19:32
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 19:32
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 19:32
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:32
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 19:32
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 19:32
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 19:32
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
80-124
Dibromofluoromethane
99 %
75-129
Toluene-d8
103 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 7 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: TMW-2W
Prism Sample ID: 9030346-02
Prism Work Order: 9030346
Time Collected: 03/20/19 12:50
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
ug/L
10
3.1
1
8270D
3/26/19 15:25
JMV
P9C0460
1,2-Dichlorobenzene
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:25
JMV
P9C0460
1,3-Dichlorobenzene
BRL
ug/L
10
2.6
1
8270D
3/26/19 15:25
JMV
P9C0460
1,4-Dichlorobenzene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:25
JMV
P9C0460
1-Methyl naphthalene
BRL
ug/L
10
3.6
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4,5-Trichlorophenol
BRL
ug/L
20
4.0
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4,6-Trichlorophenol
BRL
ug/L
20
4.4
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4-Dichlorophenol
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4-Dimethylphenol
BRL
ug/L
10
2.1
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4-Dinitrophenol
BRL
ug/L
50
13
1
8270D
3/26/19 15:25
JMV
P9C0460
2,4-Dinitrotoluene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:25
JMV
P9C0460
2,6-Dinitrotoluene
BRL
ug/L
20
3.9
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Chloronaphthalene
BRL
ug/L
20
3.9
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Chlorophenol
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Methyl naphthalene
BRL
ug/L
10
3.4
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Methylphenol
BRL
ug/L
10
1.9
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Nitroaniline
BRL
ug/L
10
3.1
1
8270D
3/26/19 15:25
JMV
P9C0460
2-Nitrophenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:25
JMV
P9C0460
3,3'-Dichlorobenzidine
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:25
JMV
P9C0460
3/4-Methyl phenol
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:25
JMV
P9C0460
3-Nitroaniline
BRL
ug/L
10
2.2
1
8270D
3/26/19 15:25
JMV
P9C0460
4,6-Dinitro-2-methylphenol
BRL
ug/L
50
15
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Bromophenyl phenyl ether
BRL
ug/L
20
3.6
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Chloro-3-methylphenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Chloroaniline
BRL
ug/L
10
1.6
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Chlorophenyl phenyl ether
BRL
ug/L
20
4.9
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Nitroaniline
BRL
ug/L
10
1.4
1
8270D
3/26/19 15:25
JMV
P9C0460
4-Nitrophenol
BRL
ug/L
10
2.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Acenaphthene
BRL
ug/L
20
3.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Acenaphthylene
BRL
ug/L
20
4.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Aniline
BRL
ug/L
20
6.1
1
8270D
3/26/19 15:25
JMV
P9C0460
Anthracene
BRL
ug/L
20
4.9
1
8270D
3/26/19 15:25
JMV
P9C0460
Azobenzene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzo(a)anthracene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzo(a)pyrene
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzo(b)fluoranthene
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzo(g,h,i)perylene
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzo(k)fluoranthene
BRL
ug/L
10
2.7
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzoic Acid
BRL
ug/L
100
23
1
8270D
3/26/19 15:25
JMV
P9C0460
Benzyl alcohol
BRL
ug/L
10
1.8
1
8270D
3/26/19 15:25
JMV
P9C0460
bis(2-Chloroethoxy)methane
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Bis(2-Chloroethyl)ether
BRL
ug/L
10
2.5
1
8270D
3/26/19 15:25
JMV
P9C0460
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 8 of 36

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
environmental Solutions
03/28/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: TMW-2W
Attn: Tom Proctor
Prism Sample ID: 9030346-02
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615
Sample Matrix: Water
Time Collected:
03/20/19 12:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-chloroisopropyl)ether
BRL
ug/L
10
2.1
1
8270D
3/26/19 15:25
JMV
P9C0460
Bis(2-Ethylhexyl)phthalate
BRL
ug/L
10
3.4
1
8270D
3/26/19 15:25
JMV
P9C0460
Butyl benzyl phthalate
BRL
ug/L
10
1.7
1
8270D
3/26/19 15:25
JMV
P9C0460
Chrysene
BRL
ug/L
10
3.0
1
8270D
3/26/19 15:25
JMV
P9C0460
Dibenzo(a,h)anthracene
BRL
ug/L
10
1.4
1
8270D
3/26/19 15:25
JMV
P9C0460
Dibenzofuran
BRL
ug/L
20
4.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Diethyl phthalate
BRL
ug/L
20
3.6
1
8270D
3/26/19 15:25
JMV
P9C0460
Dimethyl phthalate
BRL
ug/L
20
3.7
1
8270D
3/26/19 15:25
JMV
P9C0460
Di-n-butyl phthalate
BRL
ug/L
20
3.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Di-n-octyl phthalate
BRL
ug/L
10
2.0
1
8270D
3/26/19 15:25
JMV
P9C0460
Fluoranthene
BRL
ug/L
20
4.7
1
8270D
3/26/19 15:25
JMV
P9C0460
Fluorene
BRL
ug/L
20
5.1
1
8270D
3/26/19 15:25
JMV
P9C0460
Hexachlorobenzene
BRL
ug/L
20
4.1
1
8270D
3/26/19 15:25
JMV
P9C0460
Hexachlorobutadiene
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Hexachlorocyclopentadiene
BRL
ug/L
10
2.1
1
8270D
3/26/19 15:25
JMV
P9C0460
Hexachloroethane
BRL
ug/L
10
2.3
1
8270D
3/26/19 15:25
JMV
P9C0460
Indeno(1,2,3-cd)pyrene
BRL
ug/L
10
2.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Isophorone
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:25
JMV
P9C0460
Naphthalene
BRL
ug/L
10
3.2
1
8270D
3/26/19 15:25
JMV
P9C0460
Nitrobenzene
BRL
ug/L
10
2.4
1
8270D
3/26/19 15:25
JMV
P9C0460
N-Nitroso-di-n-propylamine
BRL
ug/L
20
3.7
1
8270D
3/26/19 15:25
JMV
P9C0460
N-Nitrosodiphenylamine
BRL
ug/L
20
4.8
1
8270D
3/26/19 15:25
JMV
P9C0460
Pentachlorophenol
BRL
ug/L
10
3.3
1
8270D
3/26/19 15:25
JMV
P9C0460
Phenanthrene
BRL
ug/L
20
4.5
1
8270D
3/26/19 15:25
JMV
P9C0460
Phenol
BRL
ug/L
10
0.71
1
8270D
3/26/19 15:25
JMV
P9C0460
Pyrene
BRL
ug/L
10
3.3
1
8270D
3/26/19 15:25
JMV
P9C0460
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
104 %
43-140
2-Fluorobiphenyl
105 %
44-119
2-Fluorophenol
62 %
19-119
Nitrobenzene-d5
97 %
44-120
Phenol-d5
39 %
11-52
Terphenyl-d14
106 %
50-134
Total Metals
Hexavalent Chromium
BRL
mg/L
0.010
0.0037
1
*SM3500-Cr B
3/21/19 10:58
BMS
P9C0412
Mercury
BRL
mg/L
0.00020
0.000036
1
*7470A
3/26/19 12:02
MMR
P9C0474
Arsenic
BRL
mg/L
0.020
0.0031
1
*6010D
3/22/19 16:33
JAB
P9C0422
Barium
0.12
mg/L
0.010
0.00080
1
*6010D
3122/19 16:33
JAB
P9C0422
Cadmium
0.0035
mg/L
0.0010
0.00015
1
*6010D
3/22/19 16:33
JAB
P9C0422
Chromium
BRL
mg/L
0.0050
0.00036
1
*6010D
3/22/19 16:33
JAB
P9C0422
Lead
0.0064
mg/L
0.0050
0.00080
1
*6010D
3/22/19 16:33
JAB
P9C0422
Selenium
BRL
mg/L
0.020
0.0056
1
*6010D
3/22/19 16:33
JAB
P9C0422
Silver
BRL
mg/L
0.0050
0.00039
1
*6010D
3/22/19 16:33
JAB
P9C0422
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 9 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: TMW-2W
Prism Sample ID: 9030346-02
Prism Work Order: 9030346
Time Collected: 03/20/19 12:50
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 19:58
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:58
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:58
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:58
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:58
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 19:58
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:58
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 19:58
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 19:58
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:58
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 19:58
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 19:58
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 19:58
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 19:58
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 19:58
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 19:58
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 19:58
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:58
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 19:58
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 19:58
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 19:58
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 19:58
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:58
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 19:58
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:58
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 19:58
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 19:58
KDM
P9C0442
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 19:58
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 19:58
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 10 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: TMW-2W
Attn: Tom Proctor
Prism Sample ID: 9030346-02
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 12:50
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 19:58
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 19:58
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 19:58
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 19:58
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 19:58
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 19:58
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 19:58
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 19:58
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 19:58
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 19:58
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 19:58
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 19:58
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 19:58
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 19:58
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 19:58
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 19:58
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 19:58
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 19:58
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 19:58
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 19:58
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 19:58
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 19:58
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 19:58
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 19:58
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 19:58
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 19:58
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 19:58
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 19:58
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
96 %
80-124
Dibromofluoromethane
103 %
75-129
Toluene-d8
103 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 11 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: TMW-3W
Prism Sample ID: 9030346-03
Prism Work Order: 9030346
Time Collected: 03/20/19 16:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
ug/L
11
3.3
1
8270D
3/26/19 15:47
JMV
P9C0460
1,2-Dichlorobenzene
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
1,3-Dichlorobenzene
BRL
ug/L
11
2.8
1
8270D
3/26/19 15:47
JMV
P9C0460
1,4-Dichlorobenzene
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
1-Methyl naphthalene
BRL
ug/L
11
3.9
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4,5-Trichlorophenol
BRL
ug/L
22
4.3
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4,6-Trichlorophenol
BRL
ug/L
22
4.7
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4-Dichlorophenol
BRL
ug/L
11
3.1
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4-Dimethylphenol
BRL
ug/L
11
2.3
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4-Dinitrophenol
BRL
ug/L
54
14
1
8270D
3/26/19 15:47
JMV
P9C0460
2,4-Dinitrotoluene
BRL
ug/L
11
3.5
1
8270D
3/26/19 15:47
JMV
P9C0460
2,6-Dinitrotoluene
BRL
ug/L
22
4.2
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Chloronaphthalene
BRL
ug/L
22
4.2
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Chlorophenol
BRL
ug/L
11
3.0
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Methyl naphthalene
BRL
ug/L
11
3.6
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Methylphenol
BRL
ug/L
11
2.0
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Nitroaniline
BRL
ug/L
11
3.3
1
8270D
3/26/19 15:47
JMV
P9C0460
2-Nitrophenol
BRL
ug/L
11
2.9
1
8270D
3/26/19 15:47
JMV
P9C0460
3,3'-Dichlorobenzidine
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
3/4-Methyl phenol
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
3-Nitroaniline
BRL
ug/L
11
2.4
1
8270D
3/26/19 15:47
JMV
P9C0460
4,6-Dinitro-2-methylphenol
BRL
ug/L
54
17
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Bromophenyl phenyl ether
BRL
ug/L
22
3.8
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Chloro-3-methylphenol
BRL
ug/L
11
2.9
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Chloroaniline
BRL
ug/L
11
1.7
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Chlorophenyl phenyl ether
BRL
ug/L
22
5.2
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Nitroaniline
BRL
ug/L
11
1.5
1
8270D
3/26/19 15:47
JMV
P9C0460
4-Nitrophenol
BRL
ug/L
11
2.4
1
8270D
3/26/19 15:47
JMV
P9C0460
Acenaphthene
BRL
ug/L
22
4.1
1
8270D
3/26/19 15:47
JMV
P9C0460
Acenaphthylene
BRL
ug/L
22
4.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Aniline
BRL
ug/L
22
6.6
1
8270D
3/26/19 15:47
JMV
P9C0460
Anthracene
BRL
ug/L
22
5.3
1
8270D
3/26/19 15:47
JMV
P9C0460
Azobenzene
BRL
ug/L
11
3.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzo(a)anthracene
BRL
ug/L
11
3.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzo(a)pyrene
BRL
ug/L
11
2.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzo(b)fluoranthene
BRL
ug/L
11
2.7
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzo(g,h,i)perylene
BRL
ug/L
11
2.9
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzo(k)fluoranthene
BRL
ug/L
11
2.9
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzoic Acid
BRL
ug/L
110
24
1
8270D
3/26/19 15:47
JMV
P9C0460
Benzyl alcohol
BRL
ug/L
11
2.0
1
8270D
3/26/19 15:47
JMV
P9C0460
bis(2-Chloroethoxy)methane
BRL
ug/L
11
3.0
1
8270D
3/26/19 15:47
JMV
P9C0460
Bis(2-Chloroethyl)ether
BRL
ug/L
11
2.7
1
8270D
3/26/19 15:47
JMV
P9C0460
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 12 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Client Sample ID: TMW-3W
Attn: Tom Proctor Prism Sample ID: 9030346-03
5113 Yachtsman Ct. Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water Time Collected: 03/20/19 16:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Bis(2-chloroisopropyl)ether
BRL
ug/L
11
2.3
1
8270D
3/26/19 15:47
JMV
P9C0460
Bis(2-Ethylhexyl)phthaIate
BRL
ug/L
11
3.7
1
8270D
3/26/19 15:47
JMV
P9C0460
Butyl benzyl phthalate
BRL
ug/L
11
1.8
1
8270D
3/26/19 15:47
JMV
P9C0460
Chrysene
BRL
ug/L
11
3.2
1
8270D
3/26/19 15:47
JMV
P9C0460
Dibenzo(a,h)anthracene
BRL
ug/L
11
1.6
1
8270D
3/26/19 15:47
JMV
P9C0460
Dibenzofuran
BRL
ug/L
22
4.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Diethyl phthalate
BRL
ug/L
22
3.9
1
8270D
3/26/19 15:47
JMV
P9C0460
Dimethyl phthalate
BRL
ug/L
22
3.9
1
8270D
3/26/19 15:47
JMV
P9C0460
Di-n-butyl phthalate
BRL
ug/L
22
4.1
1
8270D
3/26/19 15:47
JMV
P9C0460
Di-n-octyl phthalate
BRL
ug/L
11
2.2
1
8270D
3/26/19 15:47
JMV
P9C0460
Fluoranthene
BRL
ug/L
22
5.0
1
8270D
3/26/19 15:47
JMV
P9C0460
Fluorene
BRL
ug/L
22
5.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Hexachlorobenzene
BRL
ug/L
22
4.4
1
8270D
3/26/19 15:47
JMV
P9C0460
Hexachlorobutadiene
BRL
ug/L
11
3.0
1
8270D
3/26/19 15:47
JMV
P9C0460
Hexachlorocyclopentadiene
BRL
ug/L
11
2.3
1
8270D
3/26/19 15:47
JMV
P9C0460
Hexachloroethane
BRL
ug/L
11
2.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Indeno(1,2,3-cd)pyrene
BRL
ug/L
11
3.0
1
8270D
3/26/19 15:47
JMV
P9C0460
Isophorone
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
Naphthalene
BRL
ug/L
11
3.4
1
8270D
3/26/19 15:47
JMV
P9C0460
Nitrobenzene
BRL
ug/L
11
2.6
1
8270D
3/26/19 15:47
JMV
P9C0460
N-Nitroso-di-n-propylamine
BRL
ug/L
22
4.0
1
8270D
3/26/19 15:47
JMV
P9C0460
N-Nitrosodiphenylamine
BRL
ug/L
22
5.2
1
8270D
3/26/19 15:47
JMV
P9C0460
Pentachlorophenol
BRL
ug/L
11
3.6
1
8270D
3/26/19 15:47
JMV
P9C0460
Phenanthrene
BRL
ug/L
22
4.8
1
8270D
3/26/19 15:47
JMV
P9C0460
Phenol
BRL
ug/L
11
0.76
1
8270D
3/26/19 15:47
JMV
P9C0460
Pyrene
BRL
ug/L
11
3.5
1
8270D
3/26/19 15:47
JMV
P9C0460
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
97 %
43-140
2-Fluorobiphenyl
97 %
44-119
2-Fluorophenol
54 %
19-119
Nitrobenzene-d5
87 %
44-120
Phenol-d5
37 %
11-52
Terphenyl-d14
104 %
50-134
Total Metals
Hexavalent Chromium
BRL
mg/L
0.010
0.0037 1
*SM3500-Cr B
3/21/19 10:58
BMS
P9C0412
Mercury
BRL
mg/L
0.00020
0.000036 1
*7470A
3/26/19 12:06
MMR
P9C0474
Arsenic
BRL
mg/L
0.020
0.0031 1
*6010D
3/22/19 16:42
JAB
P9C0422
Barium
0.080
mg/L
0.010
0.00080 1
*6010D
3122/19 16:42
JAB
P9C0422
Cadmium
BRL
mg/L
0.0010
0.00015 1
*6010D
3/22/19 16:42
JAB
P9C0422
Chromium
BRL
mg/L
0.0050
0.00036 1
*6010D
3/22/19 16:42
JAB
P9C0422
Lead
BRL
mg/L
0.0050
0.00080 1
*6010D
3/22/19 16:42
JAB
P9C0422
Selenium
BRL
mg/L
0.020
0.0056 1
*6010D
3/22/19 16:42
JAB
P9C0422
Silver
BRL
mg/L
0.0050
0.00039 1
*6010D
3/22/19 16:42
JAB
P9C0422
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 13 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: TMW-3W
Prism Sample ID: 9030346-03
Prism Work Order: 9030346
Time Collected: 03/20/19 16:40
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 20:24
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:24
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:24
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:24
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:24
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 20:24
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:24
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 20:24
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:24
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:24
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 20:24
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 20:24
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 20:24
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 20:24
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 20:24
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 20:24
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 20:24
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:24
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 20:24
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 20:24
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 20:24
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:24
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:24
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 20:24
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:24
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 20:24
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 20:24
KDM
P9C0442
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 20:24
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 20:24
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 14 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: TMW-3W
Attn: Tom Proctor
Prism Sample ID: 9030346-03
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 16:40
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 20:24
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 20:24
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 20:24
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 20:24
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:24
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:24
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 20:24
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 20:24
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 20:24
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 20:24
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 20:24
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 20:24
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 20:24
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 20:24
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 20:24
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 20:24
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:24
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 20:24
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 20:24
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 20:24
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 20:24
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 20:24
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 20:24
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 20:24
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:24
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 20:24
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 20:24
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 20:24
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
96 %
80-124
Dibromofluoromethane
94 %
75-129
Toluene-d8
102 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 15 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: Dupe-W
Prism Sample ID: 9030346-04
Prism Work Order: 9030346
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
ug/L
10
3.1
1
8270D
3/26/19 16:09
JMV
P9C0460
1,2-Dichlorobenzene
BRL
ug/L
10
2.4
1
8270D
3/26/19 16:09
JMV
P9C0460
1,3-Dichlorobenzene
BRL
ug/L
10
2.6
1
8270D
3/26/19 16:09
JMV
P9C0460
1,4-Dichlorobenzene
BRL
ug/L
10
2.5
1
8270D
3/26/19 16:09
JMV
P9C0460
1-Methyl naphthalene
BRL
ug/L
10
3.6
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4,5-Trichlorophenol
BRL
ug/L
20
4.0
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4,6-Trichlorophenol
BRL
ug/L
20
4.4
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4-Dichlorophenol
BRL
ug/L
10
2.8
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4-Dimethylphenol
BRL
ug/L
10
2.1
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4-Dinitrophenol
BRL
ug/L
50
13
1
8270D
3/26/19 16:09
JMV
P9C0460
2,4-Dinitrotoluene
BRL
ug/L
10
3.2
1
8270D
3/26/19 16:09
JMV
P9C0460
2,6-Dinitrotoluene
BRL
ug/L
20
3.9
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Chloronaphthalene
BRL
ug/L
20
3.9
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Chlorophenol
BRL
ug/L
10
2.8
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Methyl naphthalene
BRL
ug/L
10
3.4
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Methylphenol
BRL
ug/L
10
1.9
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Nitroaniline
BRL
ug/L
10
3.1
1
8270D
3/26/19 16:09
JMV
P9C0460
2-Nitrophenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 16:09
JMV
P9C0460
3,3'-Dichlorobenzidine
BRL
ug/L
10
2.4
1
8270D
3/26/19 16:09
JMV
P9C0460
3/4-Methyl phenol
BRL
ug/L
10
2.5
1
8270D
3/26/19 16:09
JMV
P9C0460
3-Nitroaniline
BRL
ug/L
10
2.2
1
8270D
3/26/19 16:09
JMV
P9C0460
4,6-Dinitro-2-methylphenol
BRL
ug/L
50
15
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Bromophenyl phenyl ether
BRL
ug/L
20
3.6
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Chloro-3-methylphenol
BRL
ug/L
10
2.7
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Chloroaniline
BRL
ug/L
10
1.6
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Chlorophenyl phenyl ether
BRL
ug/L
20
4.9
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Nitroaniline
BRL
ug/L
10
1.4
1
8270D
3/26/19 16:09
JMV
P9C0460
4-Nitrophenol
BRL
ug/L
10
2.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Acenaphthene
BRL
ug/L
20
3.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Acenaphthylene
BRL
ug/L
20
4.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Aniline
BRL
ug/L
20
6.1
1
8270D
3/26/19 16:09
JMV
P9C0460
Anthracene
BRL
ug/L
20
4.9
1
8270D
3/26/19 16:09
JMV
P9C0460
Azobenzene
BRL
ug/L
10
3.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzo(a)anthracene
BRL
ug/L
10
3.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzo(a)pyrene
BRL
ug/L
10
2.4
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzo(b)fluoranthene
BRL
ug/L
10
2.5
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzo(g,h,i)perylene
BRL
ug/L
10
2.7
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzo(k)fluoranthene
BRL
ug/L
10
2.7
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzoic Acid
BRL
ug/L
100
23
1
8270D
3/26/19 16:09
JMV
P9C0460
Benzyl alcohol
BRL
ug/L
10
1.8
1
8270D
3/26/19 16:09
JMV
P9C0460
bis(2-Chloroethoxy)methane
BRL
ug/L
10
2.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Bis(2-Chloroethyl)ether
BRL
ug/L
10
2.5
1
8270D
3/26/19 16:09
JMV
P9C0460
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 16 of 36

Laboratory Report
`
Full -Service Analytical &
P R S M
/ LABORATORIES INC.
environmental Solutions
03/28/2019
Proctor Environmental Services, Inc.
Project: Smokey Hollow 2
Client Sample ID: Dupe-W
Attn: Tom Proctor
Prism Sample ID: 9030346-04
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615
Sample Matrix: Water
Time Collected:
03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Bis(2-chloroisopropyl)ether
BRL
ug/L
10
2.1
1
8270D
3/26/19 16:09
JMV
P9C0460
Bis(2-Ethylhexyl)phthalate
BRL
ug/L
10
3.4
1
8270D
3/26/19 16:09
JMV
P9C0460
Butyl benzyl phthalate
BRL
ug/L
10
1.7
1
8270D
3/26/19 16:09
JMV
P9C0460
Chrysene
BRL
ug/L
10
3.0
1
8270D
3/26/19 16:09
JMV
P9C0460
Dibenzo(a,h)anthracene
BRL
ug/L
10
1.4
1
8270D
3/26/19 16:09
JMV
P9C0460
Dibenzofuran
BRL
ug/L
20
4.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Diethyl phthalate
BRL
ug/L
20
3.6
1
8270D
3/26/19 16:09
JMV
P9C0460
Dimethyl phthalate
BRL
ug/L
20
3.7
1
8270D
3/26/19 16:09
JMV
P9C0460
Di-n-butyl phthalate
BRL
ug/L
20
3.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Di-n-octyl phthalate
BRL
ug/L
10
2.0
1
8270D
3/26/19 16:09
JMV
P9C0460
Fluoranthene
BRL
ug/L
20
4.7
1
8270D
3/26/19 16:09
JMV
P9C0460
Fluorene
BRL
ug/L
20
5.1
1
8270D
3/26/19 16:09
JMV
P9C0460
Hexachlorobenzene
BRL
ug/L
20
4.1
1
8270D
3/26/19 16:09
JMV
P9C0460
Hexachlorobutadiene
BRL
ug/L
10
2.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Hexachlorocyclopentadiene
BRL
ug/L
10
2.1
1
8270D
3/26/19 16:09
JMV
P9C0460
Hexachloroethane
BRL
ug/L
10
2.3
1
8270D
3/26/19 16:09
JMV
P9C0460
Indeno(1,2,3-cd)pyrene
BRL
ug/L
10
2.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Isophorone
BRL
ug/L
10
2.4
1
8270D
3/26/19 16:09
JMV
P9C0460
Naphthalene
BRL
ug/L
10
3.2
1
8270D
3/26/19 16:09
JMV
P9C0460
Nitrobenzene
BRL
ug/L
10
2.4
1
8270D
3/26/19 16:09
JMV
P9C0460
N-Nitroso-di-n-propylamine
BRL
ug/L
20
3.7
1
8270D
3/26/19 16:09
JMV
P9C0460
N-Nitrosodiphenylamine
BRL
ug/L
20
4.8
1
8270D
3/26/19 16:09
JMV
P9C0460
Pentachlorophenol
BRL
ug/L
10
3.3
1
8270D
3/26/19 16:09
JMV
P9C0460
Phenanthrene
BRL
ug/L
20
4.5
1
8270D
3/26/19 16:09
JMV
P9C0460
Phenol
BRL
ug/L
10
0.71
1
8270D
3/26/19 16:09
JMV
P9C0460
Pyrene
BRL
ug/L
10
3.3
1
8270D
3/26/19 16:09
JMV
P9C0460
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
108 %
43-140
2-Fluorobiphenyl
108 %
44-119
2-Fluorophenol
63 %
19-119
Nitrobenzene-d5
100 %
44-120
Phenol-d5
41 %
11-52
Terphenyl-d14
111 %
50-134
Total Metals
Hexavalent Chromium
BRL
mg/L
0.010
0.0037
1
*SM3500-Cr B
3/21/19 10:58
BMS
P9C0412
Mercury
BRL
mg/L
0.00020
0.000036
1
*7470A
3/26/19 12:09
MMR
P9C0474
Arsenic
BRL
mg/L
0.020
0.0031
1
*6010D
3/22/19 16:52
JAB
P9C0422
Barium
0.099
mg/L
0.010
0.00080
1
*6010D
3122/19 16:52
JAB
P9C0422
Cadmium
0.0030
mg/L
0.0010
0.00015
1
*6010D
3/22/19 16:52
JAB
P9C0422
Chromium
BRL
mg/L
0.0050
0.00036
1
*6010D
3/22/19 16:52
JAB
P9C0422
Lead
BRL
mg/L
0.0050
0.00080
1
*6010D
3/22/19 16:52
JAB
P9C0422
Selenium
BRL
mg/L
0.020
0.0056
1
*6010D
3/22/19 16:52
JAB
P9C0422
Silver
BRL
mg/L
0.0050
0.00039
1
*6010D
3/22/19 16:52
JAB
P9C0422
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 17 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: Dupe-W
Prism Sample ID: 9030346-04
Prism Work Order: 9030346
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 20:50
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:50
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:50
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:50
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:50
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 20:50
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:50
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 20:50
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 20:50
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:50
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 20:50
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 20:50
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 20:50
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 20:50
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 20:50
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 20:50
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 20:50
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:50
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 20:50
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 20:50
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 20:50
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 20:50
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:50
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 20:50
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:50
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 20:50
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 20:50
KDM
P9C0442
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 20:50
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 20:50
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 18 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: Dupe-W
Attn: Tom Proctor
Prism Sample ID: 9030346-04
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis
Date/Time
Analyst
Batch
ID
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 20:50
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 20:50
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 20:50
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 20:50
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 20:50
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 20:50
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 20:50
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 20:50
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 20:50
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 20:50
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 20:50
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 20:50
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 20:50
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 20:50
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 20:50
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 20:50
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 20:50
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 20:50
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 20:50
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 20:50
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 20:50
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 20:50
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 20:50
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 20:50
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 20:50
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 20:50
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 20:50
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 20:50
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
102 %
80-124
Dibromofluoromethane
98 %
75-129
Toluene-d8
99 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 19 of 36

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/28/2019
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Sample Matrix: Water
Client Sample ID: Trip Blank
Prism Sample ID: 9030346-05
Prism Work Order: 9030346
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1,1-Trichloroethane
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1,2,2-Tetrachloroethane
BRL
ug/L
0.50
0.036
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1,2-Trichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1-Dichloroethane
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1-Dichloroethylene
BRL
ug/L
0.50
0.083
1
8260B
3/22/19 13:27
KDM
P9C0442
1,1-Dichloropropylene
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2,3-Trichlorobenzene
BRL
ug/L
2.0
0.40
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2,3-Trichloropropane
BRL
ug/L
1.0
0.14
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2,4-Trichlorobenzene
BRL
ug/L
1.0
0.13
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2,4-Trimethyl benzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2-Dibromo-3-chloropropane
BRL
ug/L
2.0
0.17
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2-Dibromoethane
BRL
ug/L
0.50
0.051
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2-Dichlorobenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2-Dichloroethane
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:27
KDM
P9C0442
1,2-Dichloropropane
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:27
KDM
P9C0442
1,3,5-Trimethyl benzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:27
KDM
P9C0442
1,3-Dichlorobenzene
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:27
KDM
P9C0442
1,3-Dichloropropane
BRL
ug/L
0.50
0.043
1
8260B
3/22/19 13:27
KDM
P9C0442
1,4-Dichlorobenzene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:27
KDM
P9C0442
2,2-Dichloropropane
BRL
ug/L
2.0
0.11
1
8260B
3/22/19 13:27
KDM
P9C0442
2-Chlorotoluene
BRL
ug/L
0.50
0.066
1
8260B
3/22/19 13:27
KDM
P9C0442
4-Chlorotoluene
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:27
KDM
P9C0442
4-Isopropyltoluene
BRL
ug/L
0.50
0.089
1
8260B
3/22/19 13:27
KDM
P9C0442
Acetone
BRL
ug/L
5.0
0.31
1
8260B
3/22/19 13:27
KDM
P9C0442
Acrolein
BRL
ug/L
20
0.20
1
8260B
3/22/19 13:27
KDM
P9C0442
Acrylonitrile
BRL
ug/L
20
0.20
1
8260B
3/22/19 13:27
KDM
P9C0442
Benzene
BRL
ug/L
0.50
0.048
1
8260B
3/22/19 13:27
KDM
P9C0442
Bromobenzene
BRL
ug/L
0.50
0.057
1
8260B
3/22/19 13:27
KDM
P9C0442
Bromochloromethane
BRL
ug/L
0.50
0.14
1
8260B
3/22/19 13:27
KDM
P9C0442
Bromodichloromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:27
KDM
P9C0442
Bromoform
BRL
ug/L
1.0
0.040
1
8260B
3/22/19 13:27
KDM
P9C0442
Bromomethane
BRL
ug/L
1.0
0.18
1
8260B
3/22/19 13:27
KDM
P9C0442
Carbon disulfide
BRL
ug/L
5.0
0.075
1
8260B
3/22/19 13:27
KDM
P9C0442
Carbon Tetrachloride
BRL
ug/L
0.50
0.11
1
8260B
3/22/19 13:27
KDM
P9C0442
Chlorobenzene
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:27
KDM
P9C0442
Chloroethane
BRL CCV
ug/L
0.50
0.22
1
8260B
3/22/19 13:27
KDM
P9C0442
Chloroform
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:27
KDM
P9C0442
Chloromethane
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 13:27
KDM
P9C0442
cis-1,2-Dichloroethylene
BRL
ug/L
0.50
0.056
1
8260B
3/22/19 13:27
KDM
P9C0442
cis-1,3-Dichloropropylene
BRL
ug/L
0.50
0.079
1
8260B
3/22/19 13:27
KDM
P9C0442
Dibromochloromethane
BRL
ug/L
0.50
0.081
1
8260B
3/22/19 13:27
KDM
P9C0442
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 20 of 36

P R S M Laboratory Report
` Full -Service Analytical &
/ Environmental Solutions 03/28/2019
LABORATORIES INC.
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Client Sample ID: Trip Blank
Attn: Tom Proctor
Prism Sample ID: 9030346-05
5113 Yachtsman Ct.
Prism Work Order: 9030346
Raleigh, NC 27615 Sample Matrix: Water
Time Collected: 03/20/19 00:00
Time Submitted: 03/21/19 10:00
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BRL
ug/L
0.50
0.065
1
8260B
3/22/19 13:27
KDM
P9C0442
Dichlorodifluoromethane
BRL
ug/L
1.0
0.11
1
8260B
3/22/19 13:27
KDM
P9C0442
Ethylbenzene
BRL
ug/L
0.50
0.061
1
8260B
3/22/19 13:27
KDM
P9C0442
Hexachlorobutadiene
BRL
ug/L
2.0
0.16
1
8260B
3/22/19 13:27
KDM
P9C0442
Isopropyl Ether
BRL
ug/L
0.50
0.050
1
8260B
3/22/19 13:27
KDM
P9C0442
Isopropylbenzene (Cumene)
BRL
ug/L
0.50
0.054
1
8260B
3/22/19 13:27
KDM
P9C0442
m,p-Xylenes
BRL
ug/L
1.0
0.12
1
8260B
3/22/19 13:27
KDM
P9C0442
Methyl Butyl Ketone (2-Hexanone)
BRL
ug/L
5.0
0.065
1
8260B
3/22/19 13:27
KDM
P9C0442
Methyl Ethyl Ketone (2-Butanone)
BRL
ug/L
5.0
0.24
1
8260B
3/22/19 13:27
KDM
P9C0442
Methyl Isobutyl Ketone
BRL
ug/L
5.0
0.078
1
8260B
3/22/19 13:27
KDM
P9C0442
Methylene Chloride
BRL
ug/L
1.0
0.083
1
8260B
3/22/19 13:27
KDM
P9C0442
Methyl-tert-Butyl Ether
BRL
ug/L
0.50
0.042
1
8260B
3/22/19 13:27
KDM
P9C0442
Naphthalene
BRL
ug/L
1.0
0.19
1
8260B
3/22/19 13:27
KDM
P9C0442
n-Butylbenzene
BRL
ug/L
1.0
0.076
1
8260B
3/22/19 13:27
KDM
P9C0442
n-Propylbenzene
BRL
ug/L
0.50
0.087
1
8260B
3/22/19 13:27
KDM
P9C0442
o-Xylene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 13:27
KDM
P9C0442
sec-Butylbenzene
BRL
ug/L
0.50
0.076
1
8260B
3/22/19 13:27
KDM
P9C0442
Styrene
BRL
ug/L
0.50
0.047
1
8260B
3/22/19 13:27
KDM
P9C0442
tert-Butylbenzene
BRL
ug/L
0.50
0.088
1
8260B
3/22/19 13:27
KDM
P9C0442
Tetrachloroethylene
BRL
ug/L
0.50
0.098
1
8260B
3/22/19 13:27
KDM
P9C0442
Toluene
BRL
ug/L
0.50
0.044
1
8260B
3/22/19 13:27
KDM
P9C0442
trans-1,2-Dichloroethylene
BRL
ug/L
0.50
0.094
1
8260B
3/22/19 13:27
KDM
P9C0442
trans-1,3-Dichloropropylene
BRL
ug/L
0.50
0.070
1
8260B
3/22/19 13:27
KDM
P9C0442
Trichloroethylene
BRL
ug/L
0.50
0.078
1
8260B
3/22/19 13:27
KDM
P9C0442
Trichlorofluoromethane
BRL
ug/L
0.50
0.062
1
8260B
3/22/19 13:27
KDM
P9C0442
Vinyl acetate
BRL
ug/L
2.0
0.060
1
8260B
3/22/19 13:27
KDM
P9C0442
Vinyl chloride
BRL
ug/L
0.50
0.097
1
8260B
3/22/19 13:27
KDM
P9C0442
Xylenes, total
BRL
ug/L
1.5
0.15
1
8260B
3/22/19 13:27
KDM
P9C0442
Surrogate
Recovery
Control Limits
4-Bromofluorobenzene
98 %
80-124
Dibromofluoromethane
95 %
75-129
Toluene-d8
103 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 21 of 36

/r Full
-Service R I IS M Service Analytical
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
Blank (P9C0442-BLK1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,1-Trichloroethane
BRL
0.50
ug/L
1,1,2,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,2-Trichloroethane
BRL
0.50
ug/L
1,1-Dichloroethane
BRL
0.50
ug/L
1,1-Dichloroethylene
BRL
0.50
ug/L
1,1-Dichloropropylene
BRL
0.50
ug/L
1,2,3-Trichlorobenzene
BRL
2.0
ug/L
1,2,3-Trichloropropane
BRL
1.0
ug/L
1,2,4-Trichlorobenzene
BRL
1.0
ug/L
1,2,4-Trimethyl benzene
BRL
0.50
ug/L
1,2-Dibromo-3-chloropropane
BRL
2.0
ug/L
1,2-Dibromoethane
BRL
0.50
ug/L
1,2-Dichlorobenzene
BRL
0.50
ug/L
1,2-Dichloroethane
BRL
0.50
ug/L
1,2-Dichloropropane
BRL
0.50
ug/L
1,3,5-Trimethyl benzene
BRL
0.50
ug/L
1,3-Dichlorobenzene
BRL
0.50
ug/L
1,3-Dichloropropane
BRL
0.50
ug/L
1,4-Dichlorobenzene
BRL
0.50
ug/L
2,2-Dichloropropane
BRL
2.0
ug/L
2-Chlorotoluene
BRL
0.50
ug/L
4-Chlorotoluene
BRL
0.50
ug/L
4-Isopropyltoluene
BRL
0.50
ug/L
Acetone
BRL
5.0
ug/L
Acrolein
BRL
20
ug/L
Acrylonitrile
BRL
20
ug/L
Benzene
BRL
0.50
ug/L
Bromobenzene
BRL
0.50
ug/L
Bromochloromethane
BRL
0.50
ug/L
Bromodichloromethane
BRL
0.50
ug/L
Bromoform
BRL
1.0
ug/L
Bromomethane
BRL
1.0
ug/L
Carbon disulfide
BRL
5.0
ug/L
Carbon Tetrachloride
BRL
0.50
ug/L
Chlorobenzene
BRL
0.50
ug/L
Chloroethane
BRL
0.50
ug/L
Chloroform
BRL
0.50
ug/L
Chloromethane
BRL
0.50
ug/L
cis-1,2-Dichloroethylene
BRL
0.50
ug/L
cis-1,3-Dichloropropylene
BRL
0.50
ug/L
Dibromochloromethane
BRL
0.50
ug/L
Dibromomethane
BRL
0.50
ug/L
Dichlorodifluoromethane
BRL
1.0
ug/L
Ethylbenzene
BRL
0.50
ug/L
Hexachlorobutadiene
BRL
2.0
ug/L
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 22 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030346
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
Blank (P9C0442-BLK1)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
BRL
0.50
ug/L
Isopropylbenzene (Cumene)
BRL
0.50
ug/L
m,p-Xylenes
BRL
1.0
ug/L
Methyl Butyl Ketone (2-Hexanone)
BRL
5.0
ug/L
Methyl Ethyl Ketone (2-Butanone)
BRL
5.0
ug/L
Methyl Isobutyl Ketone
BRL
5.0
ug/L
Methylene Chloride
BRL
1.0
ug/L
Methyl-tert-Butyl Ether
BRL
0.50
ug/L
Naphthalene
BRL
1.0
ug/L
n-Butylbenzene
BRL
1.0
ug/L
n-Propylbenzene
BRL
0.50
ug/L
o-Xylene
BRL
0.50
ug/L
sec-Butylbenzene
BRL
0.50
ug/L
Styrene
BRL
0.50
ug/L
tert-Butylbenzene
BRL
0.50
ug/L
Tetrachloroethylene
BRL
0.50
ug/L
Toluene
BRL
0.50
ug/L
trans-1,2-Dichloroethylene
BRL
0.50
ug/L
trans- 1,3-Dichloropropylene
BRL
0.50
ug/L
Trichloroethylene
BRL
0.50
ug/L
Trichlorofluoromethane
BRL
0.50
ug/L
Vinyl acetate
BRL
2.0
ug/L
Vinyl chloride
BRL
0.50
ug/L
Xylenes, total
BRL
1.5
ug/L
Surrogate:4-Bromofluorobenzene
48.1
ug/L
50.00 96 80-124
Surrogate: Dibromofluoromethane
49.3
ug/L
50.00 99 75-129
Surrogate: Toluene-d8
50.0
ug/L
50.00 100 77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 23 of 36

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030346
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS (P9C0442-BS1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
17.5
0.50
ug/L
20.00
87
79-134
1,1,1-Trichloroethane
17.6
0.50
ug/L
20.00
88
75-136
1,1,2,2-Tetrachloroethane
20.5
0.50
ug/L
20.00
102
62-127
1,1,2-Trichloroethane
20.4
0.50
ug/L
20.00
102
70-140
1,1-Dichloroethane
22.5
0.50
ug/L
20.00
112
78-130
1,1-Dichloroethylene
20.5
0.50
ug/L
20.00
103
70-154
1, 1 -Dichloropropylene
19.7
0.50
ug/L
20.00
99
71-136
1,2,3-Trichlorobenzene
20.4
2.0
ug/L
20.00
102
58-144
1,2,3-Trichloropropane
18.9
1.0
ug/L
20.00
94
71-127
1,2,4-Trichlorobenzene
20.9
1.0
ug/L
20.00
104
66-139
1,2,4-Trimethylbenzene
20.2
0.50
ug/L
20.00
101
75-133
1,2-Dibromo-3-chloropropane
16.2
2.0
ug/L
20.00
81
63-134
1,2-Dibromoethane
19.4
0.50
ug/L
20.00
97
77-135
1,2-Dichlorobenzene
20.0
0.50
ug/L
20.00
100
78-128
1,2-Dichloroethane
22.0
0.50
ug/L
20.00
110
68-131
1,2-Dichloropropane
22.6
0.50
ug/L
20.00
113
77-130
1,3,5-Trimethylbenzene
20.1
0.50
ug/L
20.00
101
75-131
1,3-Dichlorobenzene
19.6
0.50
ug/L
20.00
98
77-125
1,3-Dichloropropane
21.1
0.50
ug/L
20.00
106
76-132
1,4-Dichlorobenzene
20.0
0.50
ug/L
20.00
100
75-126
2,2-Dichloropropane
14.5
2.0
ug/L
20.00
73
29-149
2-Chlorotoluene
20.2
0.50
ug/L
20.00
101
74-126
4-Chlorotoluene
20.1
0.50
ug/L
20.00
100
78-129
4-Isopropyltoluene
20.4
0.50
ug/L
20.00
102
69-132
Acetone
61.4
5.0
ug/L
40.00
154
40-166
Acrolein
47.6
20
ug/L
40.00
119
70-130
Acrylonitrile
44.2
20
ug/L
40.00
111
81-127
Benzene
21.8
0.50
ug/L
20.00
109
77-128
Bromobenzene
20.2
0.50
ug/L
20.00
101
78-129
Bromochloromethane
20.2
0.50
ug/L
20.00
101
78-135
Bromodichloromethane
20.7
0.50
ug/L
20.00
103
76-138
Bromoform
14.7
1.0
ug/L
20.00
73
71-135
Bromomethane
27.6
1.0
ug/L
20.00
138
41-168
Carbon disulfide
22.3
5.0
ug/L
20.00
112
59-135
Carbon Tetrachloride
14.6
0.50
ug/L
20.00
73
72-142
Chlorobenzene
19.8
0.50
ug/L
20.00
99
78-119
Chloroethane
35.7
0.50
ug/L
20.00
178
57-142 LH
Chloroform
21.2
0.50
ug/L
20.00
106
77-130
Chloromethane
25.4
0.50
ug/L
20.00
127
47-145
cis-1,2-Dichloroethylene
21.9
0.50
ug/L
20.00
110
76-141
cis-1,3-Dichloropropylene
20.1
0.50
ug/L
20.00
100
65-140
Dibromochloromethane
16.4
0.50
ug/L
20.00
82
75-134
Dibromomethane
20.9
0.50
ug/L
20.00
105
76-138
Dichlorodifluoromethane
18.3
1.0
ug/L
20.00
92
28-163
Ethylbenzene
20.5
0.50
ug/L
20.00
102
80-127
Hexachlorobutadiene
21.2
2.0
ug/L
20.00
106
61-134
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 24 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO442 - 5030B
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9C0442-BSI)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
23.8
0.50
ug/L
20.00
119
60-154
Isopropylbenzene (Cumene)
20.6
0.50
ug/L
20.00
103
70-130
m,p-Xylenes
42.7
1.0
ug/L
40.00
107
77-133
Methyl Butyl Ketone (2-Hexanone)
23.5
5.0
ug/L
20.00
117
64-137
Methyl Ethyl Ketone (2-Butanone)
23.3
5.0
ug/L
20.00
116
71-134
Methyl Isobutyl Ketone
22.4
5.0
ug/L
20.00
112
69-134
Methylene Chloride
23.1
1.0
ug/L
20.00
115
73-131
Methyl-tert-Butyl Ether
20.1
0.50
ug/L
20.00
100
68-135
Naphthalene
19.8
1.0
ug/L
20.00
99
64-136
n-Butylbenzene
21.9
1.0
ug/L
20.00
109
68-134
n-Propylbenzene
21.2
0.50
ug/L
20.00
106
72-132
o-Xylene
20.3
0.50
ug/L
20.00
101
78-128
sec-Butylbenzene
20.9
0.50
ug/L
20.00
104
71-131
Styrene
19.6
0.50
ug/L
20.00
98
78-129
tert-Butylbenzene
20.0
0.50
ug/L
20.00
100
70-132
Tetrachloroethylene
19.8
0.50
ug/L
20.00
99
80-129
Toluene
20.9
0.50
ug/L
20.00
105
76-131
trans-1,2-Dichloroethylene
22.0
0.50
ug/L
20.00
110
76-135
trans- 1,3-Dichloropropylene
16.8
0.50
ug/L
20.00
84
67-140
Trichloroethylene
19.0
0.50
ug/L
20.00
95
77-133
Trichlorofluoromethane
20.8
0.50
ug/L
20.00
104
62-148
Vinyl acetate
23.3
2.0
ug/L
20.00
117
34-167
Vinyl chloride
21.2
0.50
ug/L
20.00
106
57-141
Xylenes, total
63.0
1.5
ug/L
60.00
105
77-133
Surrogate:4-Bromofluorobenzene
49.7
ug/L
50.00
99
80-124
Surrogate: Dibromofluoromethane
47.8
ug/L
50.00
96
75-129
Surrogate: Toluene-d8
50.8
ug/L
50.00
102
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 25 of 36

P R I IS M Full -Service Analytical &
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030346
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS Dup (P9CO442-BSD1)
Prepared & Analyzed: 03/22/19
1,1,1,2-Tetrachloroethane
17.4
0.50
ug/L
20.00
87
79-134
0.6
20
1,1,1-Trichloroethane
17.3
0.50
ug/L
20.00
87
75-136
2
20
1,1,2,2-Tetrachloroethane
20.2
0.50
ug/L
20.00
101
62-127
1
20
1,1,2-Trichloroethane
20.4
0.50
ug/L
20.00
102
70-140
0.05
20
1,1-Dichloroethane
21.7
0.50
ug/L
20.00
109
78-130
3
20
1,1-Dichloroethylene
19.6
0.50
ug/L
20.00
98
70-154
4
20
1, 1 -Dichloropropylene
19.3
0.50
ug/L
20.00
97
71-136
2
20
1,2,3-Trichlorobenzene
19.2
2.0
ug/L
20.00
96
58-144
6
20
1,2,3-Trichloropropane
19.3
1.0
ug/L
20.00
97
71-127
2
20
1,2,4-Trichlorobenzene
19.2
1.0
ug/L
20.00
96
66-139
9
20
1,2,4-Trimethylbenzene
19.1
0.50
ug/L
20.00
95
75-133
6
20
1,2-Dibromo-3-chloropropane
17.4
2.0
ug/L
20.00
87
63-134
7
20
1,2-Dibromoethane
19.7
0.50
ug/L
20.00
99
77-135
2
20
1,2-Dichlorobenzene
19.3
0.50
ug/L
20.00
97
78-128
3
20
1,2-Dichloroethane
21.0
0.50
ug/L
20.00
105
68-131
4
20
1,2-Dichloropropane
21.9
0.50
ug/L
20.00
110
77-130
3
20
1,3,5-Trimethylbenzene
19.2
0.50
ug/L
20.00
96
75-131
5
20
1,3-Dichlorobenzene
19.2
0.50
ug/L
20.00
96
77-125
2
20
1,3-Dichloropropane
21.0
0.50
ug/L
20.00
105
76-132
0.2
20
1,4-Dichlorobenzene
18.9
0.50
ug/L
20.00
94
75-126
6
20
2,2-Dichloropropane
15.2
2.0
ug/L
20.00
76
29-149
4
20
2-Chlorotoluene
19.5
0.50
ug/L
20.00
97
74-126
4
20
4-Chlorotoluene
19.5
0.50
ug/L
20.00
98
78-129
3
20
4-Isopropyltoluene
19.4
0.50
ug/L
20.00
97
69-132
5
20
Acetone
64.3
5.0
ug/L
40.00
161
40-166
5
20
Acrolein
50.3
20
ug/L
40.00
126
70-130
6
20
Acrylonitrile
48.3
20
ug/L
40.00
121
81-127
9
20
Benzene
21.2
0.50
ug/L
20.00
106
77-128
2
20
Bromobenzene
19.1
0.50
ug/L
20.00
96
78-129
5
20
Bromochloromethane
19.6
0.50
ug/L
20.00
98
78-135
3
20
Bromodichloromethane
20.4
0.50
ug/L
20.00
102
76-138
2
20
Bromoform
14.6
1.0
ug/L
20.00
73
71-135
0.9
20
Bromomethane
26.2
1.0
ug/L
20.00
131
41-168
5
20
Carbon disulfide
21.5
5.0
ug/L
20.00
108
59-135
4
20
Carbon Tetrachloride
14.3
0.50
ug/L
20.00
71
72-142
2
20 L2
Chlorobenzene
19.1
0.50
ug/L
20.00
96
78-119
3
20
Chloroethane
33.0
0.50
ug/L
20.00
165
57-142
8
20 LH
Chloroform
20.8
0.50
ug/L
20.00
104
77-130
2
20
Chloromethane
23.3
0.50
ug/L
20.00
116
47-145
9
20
cis-1,2-Dichloroethylene
21.5
0.50
ug/L
20.00
108
76-141
2
20
cis-1,3-Dichloropropylene
19.6
0.50
ug/L
20.00
98
65-140
3
20
Dibromochloromethane
16.6
0.50
ug/L
20.00
83
75-134
1
20
Dibromomethane
21.1
0.50
ug/L
20.00
106
76-138
1
20
Dichlorodifluoromethane
18.1
1.0
ug/L
20.00
91
28-163
1
20
Ethylbenzene
19.9
0.50
ug/L
20.00
100
80-127
3
20
Hexachlorobutadiene
19.9
2.0
ug/L
20.00
99
61-134
6
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 26 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
3/28/19
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO442 - 5030B
LCS Dup (P9C0442-BSD1)
Prepared & Analyzed: 03/22/19
Isopropyl Ether
23.4
0.50
ug/L
20.00
117
60-154
2
20
Isopropylbenzene (Cumene)
19.5
0.50
ug/L
20.00
98
70-130
5
20
m,p-Xylenes
41.3
1.0
ug/L
40.00
103
77-133
3
20
Methyl Butyl Ketone (2-Hexanone)
24.9
5.0
ug/L
20.00
125
64-137
6
20
Methyl Ethyl Ketone (2-Butanone)
23.2
5.0
ug/L
20.00
116
71-134
0.5
20
Methyl Isobutyl Ketone
23.4
5.0
ug/L
20.00
117
69-134
5
20
Methylene Chloride
23.0
1.0
ug/L
20.00
115
73-131
0.2
20
Methyl-tert-Butyl Ether
20.1
0.50
ug/L
20.00
101
68-135
0.2
20
Naphthalene
19.6
1.0
ug/L
20.00
98
64-136
1
20
n-Butylbenzene
19.6
1.0
ug/L
20.00
98
68-134
11
20
n-Propylbenzene
20.2
0.50
ug/L
20.00
101
72-132
5
20
o-Xylene
19.8
0.50
ug/L
20.00
99
78-128
2
20
sec-Butylbenzene
19.9
0.50
ug/L
20.00
99
71-131
5
20
Styrene
19.8
0.50
ug/L
20.00
99
78-129
0.7
20
tert-Butylbenzene
18.8
0.50
ug/L
20.00
94
70-132
6
20
Tetrachloroethylene
18.8
0.50
ug/L
20.00
94
80-129
5
20
Toluene
20.3
0.50
ug/L
20.00
102
76-131
3
20
trans-1,2-Dichloroethylene
21.5
0.50
ug/L
20.00
108
76-135
2
20
trans- 1,3-Dichloropropylene
17.5
0.50
ug/L
20.00
88
67-140
4
20
Trichloroethylene
17.6
0.50
ug/L
20.00
88
77-133
7
20
Trichlorofluoromethane
21.6
0.50
ug/L
20.00
108
62-148
3
20
Vinyl acetate
24.3
2.0
ug/L
20.00
122
34-167
4
20
Vinyl chloride
20.1
0.50
ug/L
20.00
101
57-141
5
20
Xylenes, total
61.1
1.5
ug/L
60.00
102
77-133
3
20
Surrogate:4-Bromofluorobenzene
48.4
ug/L
50.00
97
80-124
Surrogate: Dibromofluoromethane
49.0
ug/L
50.00
98
75-129
Surrogate: Toluene-d8
50.8
ug/L
50.00
102
77-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 27 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO460 - 3510C MS
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9C0460-BLK1)
Prepared & Analyzed: 03/25/19
1,2,4-Trichlorobenzene
BRL
10
ug/L
1,2-Dichlorobenzene
BRL
10
ug/L
1,3-Dichlorobenzene
BRL
10
ug/L
1,4-Dichlorobenzene
BRL
10
ug/L
1-Methyl naphthalene
BRL
10
ug/L
2,4,5-Trichlorophenol
BRL
20
ug/L
2,4,6-Trichlorophenol
BRL
20
ug/L
2,4-Dichlorophenol
BRL
10
ug/L
2,4-Dimethylphenol
BRL
10
ug/L
2,4-Dinitrophenol
BRL
50
ug/L
2,4-Dinitrotoluene
BRL
10
ug/L
2,6-Dinitrotoluene
BRL
20
ug/L
2-Chloronaphthalene
BRL
20
ug/L
2-Chlorophenol
BRL
10
ug/L
2-Methyl naphthalene
BRL
10
ug/L
2-Methylphenol
BRL
10
ug/L
2-Nitroaniline
BRL
10
ug/L
2-Nitrophenol
BRL
10
ug/L
3,3'-Dichlorobenzidine
BRL
10
ug/L
3/4-Methyl phenol
BRL
10
ug/L
3-Nitroaniline
BRL
10
ug/L
4,6-Dinitro-2-methylphenol
BRL
50
ug/L
4-Bromophenyl phenyl ether
BRL
20
ug/L
4-Chloro-3-methylphenol
BRL
10
ug/L
4-Chloroaniline
BRL
10
ug/L
4-Chlorophenyl phenyl ether
BRL
20
ug/L
4-Nitroaniline
BRL
10
ug/L
4-Nitrophenol
BRL
10
ug/L
Acenaphthene
BRL
20
ug/L
Acenaphthylene
BRL
20
ug/L
Aniline
BRL
20
ug/L
Anthracene
BRL
20
ug/L
Azobenzene
BRL
10
ug/L
Benzo(a)anthracene
BRL
10
ug/L
Benzo(a)pyrene
BRL
10
ug/L
Benzo(b)fluoranthene
BRL
10
ug/L
Benzo(g,h,i)perylene
BRL
10
ug/L
Benzo(k)fluoranthene
BRL
10
ug/L
Benzoic Acid
BRL
100
ug/L
Benzyl alcohol
BRL
10
ug/L
bis(2-Chloroethoxy)methane
BRL
10
ug/L
Bis(2-Chloroethyl)ether
BRL
10
ug/L
Bis(2-chloroisopropyl)ether
BRL
10
ug/L
Bis(2-Ethylhexyl)phthalate
BRL
10
ug/L
Butyl benzyl phthalate
BRL
10
ug/L
Chrysene
BRL
10
ug/L
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 28 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2 Prism Work Order: 9030346
Attn: Tom Proctor Time Submitted: 3/21/2019 10:00:OOAM
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9CO460 - 3510C MS
Blank (P9C0460-BLK1)
Prepared & Analyzed:
03/25/19
Dibenzo(a,h)anthracene
BRL
10
ug/L
Dibenzofuran
BRL
20
ug/L
Diethyl phthalate
BRL
20
ug/L
Dimethyl phthalate
BRL
20
ug/L
Di-n-butyl phthalate
BRL
20
ug/L
Di-n-octyl phthalate
BRL
10
ug/L
Fluoranthene
BRL
20
ug/L
Fluorene
BRL
20
ug/L
Hexachlorobenzene
BRL
20
ug/L
Hexachlorobutadiene
BRL
10
ug/L
Hexachlorocyclopentadiene
BRL
10
ug/L
Hexachloroethane
BRL
10
ug/L
Indeno(1,2,3-cd)pyrene
BRL
10
ug/L
Isophorone
BRL
10
ug/L
Naphthalene
BRL
10
ug/L
Nitrobenzene
BRL
10
ug/L
N-Nitroso-di-n-propylamine
BRL
20
ug/L
N-Nitrosodiphenylamine
BRL
20
ug/L
Pentachlorophenol
BRL
10
ug/L
Phenanthrene
BRL
20
ug/L
Phenol
BRL
10
ug/L
Pyrene
BRL
10
ug/L
Surrogate: 2,4,6-Tribromophenol
99.9
ug/L
100.0
100
43-140
Surrogate:2-Fluorobiphenyl
50.8
ug/L
50.00
102
44-119
Surrogate:2-Fluorophenol
63.1
ug/L
100.0
63
19-119
Surrogate: Nitrobenzene-d5
47.8
ug/L
50.00
96
44-120
Surrogate: Phenol-d5
39.9
ug/L
100.0
40
11-52
Surrogate: Terphenyl-d14
52.1
ug/L
50.00
104
50-134
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 29 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO460 - 3510C MS
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9C0460-BS1)
Prepared & Analyzed: 03/25/19
1,2,4-Trichlorobenzene
34.2
10
ug/L
50.00
68
29-126
1,2-Dichlorobenzene
35.2
10
ug/L
50.00
70
32-111
1,3-Dichlorobenzene
33.8
10
ug/L
50.00
68
28-110
1,4-Dichlorobenzene
34.8
10
ug/L
50.00
70
29-112
1-Methyl naphthalene
40.6
10
ug/L
50.00
81
41-119
2,4,5-Trichlorophenol
49.0
20
ug/L
50.00
98
53-123
2,4,6-Trichlorophenol
51.6
20
ug/L
50.00
103
50-125
2,4-Dichlorophenol
43.5
10
ug/L
50.00
87
47-121
2,4-Dimethylphenol
55.7
10
ug/L
50.00
111
31-124
2,4-Dinitrophenol
23.5
50
ug/L
50.00
47
23-143 J
2,4-Dinitrotoluene
49.2
10
ug/L
50.00
98
57-128
2,6-Dinitrotoluene
51.9
20
ug/L
50.00
104
57-124
2-Chloronaphthalene
47.3
20
ug/L
50.00
95
40-116
2-Chlorophenol
47.1
10
ug/L
50.00
94
38-117
2-Methyl naphthalene
38.4
10
ug/L
50.00
77
40-121
2-Methylphenol
44.3
10
ug/L
50.00
89
30-117
2-Nitroaniline
50.7
10
ug/L
50.00
101
55-127
2-Nitrophenol
42.9
10
ug/L
50.00
86
47-123
3,3'-Dichlorobenzidine
54.8
10
ug/L
50.00
110
27-129
3/4-Methyl phenol
36.0
10
ug/L
50.00
72
29-110
3-Nitroaniline
50.5
10
ug/L
50.00
101
41-128
4,6-Dinitro-2-methylphenol
42.2
50
ug/L
50.00
84
44-137 J
4-Bromophenyl phenyl ether
50.1
20
ug/L
50.00
100
55-124
4-Chloro-3-methylphenol
42.8
10
ug/L
50.00
86
52-119
4-Chloroaniline
46.2
10
ug/L
50.00
92
33-117
4-Chlorophenyl phenyl ether
50.1
20
ug/L
50.00
100
53-121
4-Nitroaniline
50.7
10
ug/L
50.00
101
45-135
4-Nitrophenol
21.7
10
ug/L
50.00
43
10-77
Acenaphthene
49.5
20
ug/L
50.00
99
47-122
Acenaphthylene
49.3
20
ug/L
50.00
99
41-130
Aniline
60.8
20
ug/L
50.00
122
12-197
Anthracene
55.0
20
ug/L
50.00
110
57-123
Azobenzene
52.2
10
ug/L
50.00
104
61-116
Benzo(a)anthracene
53.2
10
ug/L
50.00
106
58-125
Benzo(a)pyrene
53.7
10
ug/L
50.00
107
54-128
Benzo(b)fluoranthene
51.7
10
ug/L
50.00
103
53-131
Benzo(g,h,i)perylene
51.9
10
ug/L
50.00
104
50-134
Benzo(k)fluoranthene
57.1
10
ug/L
50.00
114
57-129
Benzoic Acid
BRL
100
ug/L
50.00
10-125 L
Benzyl alcohol
42.9
10
ug/L
50.00
86
31-112
bis(2-Chloroethoxy)methane
44.8
10
ug/L
50.00
90
48-120
Bis(2-Chloroethyl)ether
42.8
10
ug/L
50.00
86
43-118
Bis(2-chloroisopropyl)ether
47.0
10
ug/L
50.00
94
37-130
Bis(2-Ethylhexyl)phthalate
54.0
10
ug/L
50.00
108
55-135
Butyl benzyl phthalate
54.1
10
ug/L
50.00
108
53-134
Chrysene
52.8
10
ug/L
50.00
106
59-123
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 30 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO460 - 3510C MS
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (P9C0460-BSI)
Prepared & Analyzed: 03/25/19
Dibenzo(a,h)anthracene
52.2
10
ug/L
50.00
104
51-134
Dibenzofuran
49.1
20
ug/L
50.00
98
53-118
Diethyl phthalate
52.2
20
ug/L
50.00
104
56-125
Dimethyl phthalate
51.1
20
ug/L
50.00
102
45-127
Di-n-butyl phthalate
53.2
20
ug/L
50.00
106
59-127
Di-n-octyl phthalate
56.4
10
ug/L
50.00
113
51-140
Fluoranthene
51.7
20
ug/L
50.00
103
57-128
Fluorene
52.5
20
ug/L
50.00
105
52-124
Hexachlorobenzene
49.4
20
ug/L
50.00
99
53-125
Hexachlorobutadiene
32.0
10
ug/L
50.00
64
22-124
Hexachlorocyclopentadiene
35.9
10
ug/L
50.00
72
32-117
Hexachloroethane
31.7
10
ug/L
50.00
63
21-115
Indeno(1,2,3-cd)pyrene
51.2
10
ug/L
50.00
102
52-134
Isophorone
43.1
10
ug/L
50.00
86
42-124
Naphthalene
38.7
10
ug/L
50.00
77
40-121
Nitrobenzene
42.1
10
ug/L
50.00
84
45-121
N-Nitroso-di-n-propylamine
47.0
20
ug/L
50.00
94
49-119
N-Nitrosodiphenylamine
60.8
20
ug/L
50.00
122
51-123
Pentachlorophenol
40.7
10
ug/L
50.00
81
35-138
Phenanthrene
53.3
20
ug/L
50.00
107
59-120
Phenol
20.3
10
ug/L
50.00
41
12-58
Pyrene
54.7
10
ug/L
50.00
109
57-126
Surrogate: 2,4,6-Tribromophenol
101
ug/L
100.0
101
43-140
Surrogate:2-Fluorobiphenyl
48.1
ug/L
50.00
96
44-119
Surrogate:2-Fluorophenol
61.2
ug/L
100.0
61
19-119
Surrogate: Nitrobenzene-d5
41.9
ug/L
50.00
84
44-120
Surrogate: Phenol-d5
40.0
ug/L
100.0
40
11-52
Surrogate: Terphenyl-d14
52.2
ug/L
50.00
104
50-134
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 31 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO460 - 3510C MS
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9C0460-BSD1)
Prepared & Analyzed: 03/25/19
1,2,4-Trichlorobenzene
33.5
10
ug/L
50.00
67
29-126
2
20
1,2-Dichlorobenzene
34.6
10
ug/L
50.00
69
32-111
2
20
1,3-Dichlorobenzene
33.2
10
ug/L
50.00
66
28-110
2
20
1,4-Dichlorobenzene
33.8
10
ug/L
50.00
68
29-112
3
20
1-Methyl naphthalene
40.6
10
ug/L
50.00
81
41-119
0.1
20
2,4,5-Trichlorophenol
51.7
20
ug/L
50.00
103
53-123
5
20
2,4,6-Trichlorophenol
53.3
20
ug/L
50.00
107
50-125
3
20
2,4-Dichlorophenol
44.8
10
ug/L
50.00
90
47-121
3
20
2,4-Dimethylphenol
57.1
10
ug/L
50.00
114
31-124
3
20
2,4-Dinitrophenol
35.1
50
ug/L
50.00
70
23-143
40
20 D, J
2,4-Dinitrotoluene
52.1
10
ug/L
50.00
104
57-128
6
20
2,6-Dinitrotoluene
53.9
20
ug/L
50.00
108
57-124
4
20
2-Chloronaphthalene
46.5
20
ug/L
50.00
93
40-116
2
20
2-Chlorophenol
49.2
10
ug/L
50.00
98
38-117
4
20
2-Methyl naphthalene
39.0
10
ug/L
50.00
78
40-121
1
20
2-Methylphenol
45.2
10
ug/L
50.00
90
30-117
2
20
2-Nitroaniline
52.6
10
ug/L
50.00
105
55-127
4
20
2-Nitrophenol
44.3
10
ug/L
50.00
89
47-123
3
20
3,3'-Dichlorobenzidine
58.4
10
ug/L
50.00
117
27-129
6
20
3/4-Methyl phenol
38.3
10
ug/L
50.00
77
29-110
6
20
3-Nitroaniline
53.1
10
ug/L
50.00
106
41-128
5
20
4,6-Dinitro-2-methylphenol
46.4
50
ug/L
50.00
93
44-137
9
20 J
4-Bromophenyl phenyl ether
51.7
20
ug/L
50.00
103
55-124
3
20
4-Chloro-3-methylphenol
44.9
10
ug/L
50.00
90
52-119
5
20
4-Chloroaniline
48.3
10
ug/L
50.00
97
33-117
4
20
4-Chlorophenyl phenyl ether
50.7
20
ug/L
50.00
101
53-121
1
20
4-Nitroaniline
50.8
10
ug/L
50.00
102
45-135
0.3
20
4-Nitrophenol
21.0
10
ug/L
50.00
42
10-77
4
20
Acenaphthene
50.8
20
ug/L
50.00
102
47-122
2
20
Acenaphthylene
50.4
20
ug/L
50.00
101
41-130
2
20
Aniline
63.1
20
ug/L
50.00
126
12-197
4
20
Anthracene
56.8
20
ug/L
50.00
114
57-123
3
20
Azobenzene
53.7
10
ug/L
50.00
107
61-116
3
20
Benzo(a)anthracene
55.1
10
ug/L
50.00
110
58-125
4
20
Benzo(a)pyrene
55.1
10
ug/L
50.00
110
54-128
3
20
Benzo(b)fluoranthene
56.6
10
ug/L
50.00
113
53-131
9
20
Benzo(g,h,i)perylene
53.7
10
ug/L
50.00
107
50-134
3
20
Benzo(k)fluoranthene
56.9
10
ug/L
50.00
114
57-129
0.3
20
Benzoic Acid
BRL
100
ug/L
50.00
10-125
20 L
Benzyl alcohol
44.9
10
ug/L
50.00
90
31-112
5
20
bis(2-Chloroethoxy)methane
46.6
10
ug/L
50.00
93
48-120
4
20
Bis(2-Chloroethyl)ether
45.8
10
ug/L
50.00
92
43-118
7
20
Bis(2-chloroisopropyl)ether
48.7
10
ug/L
50.00
97
37-130
4
20
Bis(2-Ethylhexyl)phthalate
57.6
10
ug/L
50.00
115
55-135
6
20
Butyl benzyl phthalate
56.3
10
ug/L
50.00
113
53-134
4
20
Chrysene
55.2
10
ug/L
50.00
110
59-123
4
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 32 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Project: Smokey Hollow 2
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P9CO460 - 3510C MS
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P9C0460-BSD1)
Prepared & Analyzed: 03/25/19
Dibenzo(a,h)anthracene
54.9
10
ug/L
50.00
110
51-134
5
20
Dibenzofuran
49.8
20
ug/L
50.00
100
53-118
1
20
Diethyl phthalate
53.5
20
ug/L
50.00
107
56-125
3
20
Dimethyl phthalate
53.0
20
ug/L
50.00
106
45-127
4
20
Di-n-butyl phthalate
55.3
20
ug/L
50.00
ill
59-127
4
20
Di-n-octyl phthalate
59.5
10
ug/L
50.00
119
51-140
5
20
Fluoranthene
54.2
20
ug/L
50.00
108
57-128
5
20
Fluorene
53.4
20
ug/L
50.00
107
52-124
2
20
Hexachlorobenzene
51.0
20
ug/L
50.00
102
53-125
3
20
Hexachlorobutadiene
32.5
10
ug/L
50.00
65
22-124
2
20
Hexachlorocyclopentadiene
36.2
10
ug/L
50.00
72
32-117
1
20
Hexachloroethane
31.5
10
ug/L
50.00
63
21-115
0.9
20
Indeno(1,2,3-cd)pyrene
52.9
10
ug/L
50.00
106
52-134
3
20
Isophorone
44.8
10
ug/L
50.00
90
42-124
4
20
Naphthalene
38.6
10
ug/L
50.00
77
40-121
0.1
20
Nitrobenzene
43.8
10
ug/L
50.00
88
45-121
4
20
N-Nitroso-di-n-propylamine
48.8
20
ug/L
50.00
98
49-119
4
20
N-Nitrosodiphenylamine
63.2
20
ug/L
50.00
126
51-123
4
20 L2
Pentachlorophenol
48.5
10
ug/L
50.00
97
35-138
17
20
Phenanthrene
54.9
20
ug/L
50.00
110
59-120
3
20
Phenol
20.5
10
ug/L
50.00
41
12-58
0.9
20
Pyrene
56.7
10
ug/L
50.00
113
57-126
4
20
Surrogate: 2,4,6-Tribromophenol
105
ug/L
100.0
105
43-140
Surrogate:2-Fluorobiphenyl
48.5
ug/L
50.00
97
44-119
Surrogate:2-Fluorophenol
60.7
ug/L
100.0
61
19-119
Surrogate: Nitrobenzene-d5
43.3
ug/L
50.00
87
44-120
Surrogate: Phenol-d5
40.4
ug/L
100.0
40
11-52
Surrogate: Terphenyl-d14
53.1
ug/L
50.00
106
50-134
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 33 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/28/19
Proctor Environmental Services, Inc. Project: Smokey Hollow 2
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Total Metals - Quality Control
Analyte
Batch P9CO412 - NO PREP
Reporting
Result Limit Units
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (P9C0412-BLK1)
Prepared & Analyzed: 03/21/19
Hexavalent Chromium
BRL 0.010 mg/L
LCS (P9C0412-BS1)
Prepared & Analyzed: 03/21/19
Hexavalent Chromium
0.410 0.010 mg/L
0.4000 102 90-110
Matrix Spike (P9C0412-MS1)
Source: 9030346-03
Prepared & Analyzed: 03/21/19
Hexavalent Chromium
0.388 0.010 mg/L
0.4000 BRL 97 85-115
Matrix Spike Dup (P9C0412-MSD1)
Source: 9030346-03
Prepared & Analyzed: 03/21/19
Hexavalent Chromium
0.410 0.010 mg/L
0.4000 BRL 103 85-115 6 20
Batch P9CO422 - 3010A
Blank (P9C0422-BLK1)
Prepared & Analyzed: 03/22/19
Arsenic
BRL
0.020
mg/L
Barium
BRL
0.010
mg/L
Cadmium
BRL
0.0010
mg/L
Chromium
BRL
0.0050
mg/L
Iron
BRL
0.10
mg/L
Lead
BRL
0.0050
mg/L
Manganese
BRL
0.010
mg/L
Selenium
BRL
0.020
mg/L
Silver
BRL
0.0050
mg/L
LCS (P9C0422-BS1)
Prepared & Analyzed: 03/22/19
Arsenic
0.475
0.020
mg/L
0.5001 95
80-120
Barium
0.494
0.010
mg/L
0.5000 99
80-120
Cadmium
0.480
0.0010
mg/L
0.5000 96
80-120
Chromium
0.491
0.0050
mg/L
0.5001 98
80-120
Iron
47.2
0.10
mg/L
50.00 94
80-120
Lead
0.484
0.0050
mg/L
0.5001 97
80-120
Manganese
0.490
0.010
mg/L
0.5001 98
80-120
Selenium
0.470
0.020
mg/L
0.4999 94
80-120
Silver
0.192
0.0050
mg/L
0.2000 96
80-120
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 34 of 36

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Proctor Environmental Services, Inc.
Attn: Tom Proctor
5113 Yachtsman Ct.
Raleigh, NC 27615
Total Metals - Quality Control
Analyte
Project: Smokey Hollow 2
Level II QC Report
3/28/19
Prism Work Order: 9030346
Time Submitted: 3/21/2019 10:00:OOAM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P9C0474 - 7470A
Blank (P9C0474-BLK1)
Prepared & Analyzed: 03/26/19
Mercury
BRL
0.00020 mg/L
LCS (P9C0474-BS1)
Prepared & Analyzed: 03/26/19
Mercury
0.00986
0.00020 mg/L
0.009375 105 80-120
Matrix Spike (P9C0474-MS1)
Source: 9030346-01
Prepared & Analyzed: 03/26/19
Mercury
0.00965
0.00020 mg/L
0.009375 BRL 103 80-120
Matrix Spike Dup (P9C0474-MSD1)
Source: 9030346-01
Prepared & Analyzed: 03/26/19
Mercury
0.00967
0.00020 mg/L
0.009375 BRL 103 80-120 0.2 20
Sample Extraction
Data
Prep Method: 3510C MS
Lab Number
Batch
Initial
Final
Date/Time
9030346-01
P9C0460
990
mL
1 mL
03/26/19 8:59
9030346-02
P9C0460
1000
mL
1 mL
03/26/19 8:59
9030346-03
P9C0460
930
mL
1 mL
03/26/19 8:59
9030346-04
P9C0460
1000
mL
1 mL
03/26/19 8:59
Prep Method: 3010A
Lab Number
Batch
Initial
Final
Date/Time
9030346-01
P9C0422
50
mL
50 mL
03/22/19 7:55
9030346-02
P9C0422
50
mL
50 mL
03/22/19 7:55
9030346-03
P9C0422
50
mL
50 mL
03/22/19 7:55
9030346-04
P9C0422
50
mL
50 mL
03/22/19 7:55
Prep Method: 7470A
Lab Number
Batch
Initial
Final
Date/Time
9030346-01
P9C0474
20
mL
30 mL
03/26/19 8:25
9030346-02
P9C0474
20
mL
30 mL
03/26/19 8:25
9030346-03
P9C0474
20
mL
30 mL
03/26/19 8:25
9030346-04
P9C0474
20
mL
30 mL
03/26/19 8:25
Prep Method: 5030E
Lab Number
Batch
Initial
Final
Date/Time
9030346-01
P9C0442
10
mL
10 mL
03/22/19 9:16
9030346-02
P9C0442
10
mL
10 mL
03/22/19 9:16
9030346-03
P9C0442
10
mL
10 mL
03/22/19 9:16
9030346-04
P9C0442
10
mL
10 mL
03/22/19 9:16
9030346-05
P9C0442
10
mL
10 mL
03/22/19 9:16
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 35 of 36

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