25036_Clariant Corp_Pre-Occupancy Sampling Report_20230322

PRE-OCCUPANCY VAPOR SAMPLING REPORT

CLARIANT CORPORATION SITE
4000 MONROE ROAD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
BROWNFIELDS PROJECT ID. 25036-21-060

ECS PROJECT NO. 49:12929-E
PREPARED FOR
PARKSIDE PARTNERS

March 21, 2023
i
Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

TABLE OF CONTENTS

1.0 PROJECT INFORMATION ................................................................................................................... 1
2.0 OBJECTIVE OF THE ASSESSMENT ...................................................................................................... 2
3.0 FIELD ACTIVITIES ............................................................................................................................... 2
3.1 Pre-Sampling Site Walkthrough ....................................................................................................... 2
3.2 Indoor Air and Ambient Air Samples ............................................................................................... 2
3.3 Sub-Slab Soil Gas Samples ............................................................................................................... 3
4.0 RESULTS............................................................................................................................................. 4
4.1 Indoor Air Analysis ........................................................................................................................... 5
4.2 Sub-Slab Soil Gas Soil Analysis ......................................................................................................... 5
5.0 CONCLUSIONS AND DISCUSSION ...................................................................................................... 6

FIGURES

Figure 1 USGS Topographic Map
Figure 2 Sample Locations Map

TABLES

Table 1 Summary of Indoor Air Samples Analytical Results
Table 2 Summary of Sub-Slab Soil Gas Samples Analytical Results

APPENDICIES

Appendix A Indoor Air Building Survey and Sampling Form
Appendix B Field Sampling Notes
Appendix C Laboratory Analytical Reports and Chains-of-Custody
Appendix D NCDEQ Risk Calculator Output
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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

1.0 PROJECT INFORMATION

The Brownfields Property is an approximate 9.8-acre site located at 4000 and 4010 Monroe Road in
Charlotte, Mecklenburg County, North Carolina (Figure 1). According to the Mecklenburg County GIS, the
Brownfields Property address is 4010 Monroe Road, consists of parcel number 15904612 and is owned by
4000 Monroe, LLC. However, the property address listed with the North Carolina Department of
Environmental Quality (NCDEQ), Brownfields, is 4000 Monroe Road.

Prior to the purchase of the Brownfields Property by 4000 Monroe, LLC in September 2021, the property
was occupied by Clariant Corporation, a specialty chemical company and contained 7 buildings. The site
buildings generally consisted of office space in Buildings 1 through 5, with a former laboratory located in
Building 2; a former dispersion lab, plastic lab, and ink lab in Building 3; and Building 5 also used as a
warehouse and some storage. Building 6 contained a wastewater treatment area and Building 7 was a
storage area for chemicals used on site. subject property is developed with an approximate 92,780-square
foot building that is subdivided into Buildings 1-4 that were reportedly constructed in 1956; an
approximate 75,606-square foot building designated as Building 5 that was reportedly constructed in
1956; an approximately 391-square foot building designated as Building 6 that was reportedly constructed
in 1994; and an approximate 100-aquare foot structure designated as Building 7. The Brownfields site is
being redeveloped for commercial, office, retail, and industrial uses, as well as surface-paved parking and
the redevelopment name for the site is Oakhurst Commons.

Previous site assessment activities conducted prior to, and following entry into the NCDEQ, Brownfields
Program, recently changed to the Brownfields Redevelopment Section (Brownfields), consisted of the
collection and laboratory analysis of soil; groundwater; exterior soil gas; sub-slab soil gas; and indoor
samples. Based on the results of the various assessment activities, the site contained soil, groundwater,
and soil gas at concentrations above their respective NCDEQ guidance levels, with the majority of the
impacts identified in site groundwater from documented, offsite releases. Additionally, during sub-slab
and indoor air sampling conducted in April 2022 for volatile organic compounds (VOCs), results of the sub-
slab soil gas and indoor air sampling identified several VOCs at concentrations greater than the laboratory
method detection limits. However, operations of the onsite laboratory were still occurring at the time
and only concentrations of 1,4-dichlorobenzene in one indoor air sample (IA-2) and ethyl acetate in three
indoor air samples (IA-5 through IA-7) were detected above their respective Non-Residential Vapor
Intrusion Screening Levels (VISLs). ECS input the laboratory results into the NCDEQ Risk Calculator. Based
on the results, the concentrations in IA-5 through IA-7 exceeded the risk threshold for Non-Residential
Worker Classification, predominately due to the ethyl acetate concentrations. However, ethyl acetate was
currently in use at the time of the sampling event by the onsite laboratory and it was estimated that the
detections were likely due the laboratory operations and not the result of indoor air intrusion from site
soils/groundwater.

The Prospective Developer (PD) applied for entry into of the site into the NCDEQ, Brownfields via a
Brownfields Property Application (BPA) on May 3, 2021. The site was deemed eligible for Brownfields in a
Letter of Eligibility (LOE) dated September 10, 2021. The Brownfields assigned the project name of Clariant
Corporation and also assigned the Project Number 25036-21-060 to the site in the LOE. Currently, the
Brownfields Agreement (BFA) has not been finalized and/or filed; however, an Environmental
Management Plan (EMP) for the proposed redevelopment was prepared and approved by Brownfields on
May 25, 2022. As part of the EMP approval and after closure of the former laboratory and removal of
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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

former laboratory chemicals, and prior to occupancy of the renovated buildings, additional confirmatory
sub-slab and indoor air samples are to be collected and analyzed.

Based upon the request from the NCDEQ Brownfields Project Manager, ECS prepared a Brownfields Pre-
Occupancy Sampling Work Plan to conduct the requested additional sub-slab soil gas and indoor air
sampling in the areas of former samples IA-5 through IA-7. Additionally, as requested by a potential leasee
of a section of site building No. 3, the Work Plan included the collection of one addition indoor air sample
for their lease approval purposes.

2.0 OBJECTIVE OF THE ASSESSMENT

The objective of the assessment was to perform a pre-occupancy vapor assessment conducting the
following sampling activities:

• The collection of four indoor air samples.
• The collection of one ambient air sample.
• The collection of three sub-slab soil gas samples.

The indoor air, ambient air, and sub-slab soil gas samples collected were submitted for laboratory analysis
of VOCs by EPA Method TO-15.

The sampling activities were conducted in general accordance with the Brownfields Pre-Occupancy
Sampling Work Plan (Work Plan) prepared by ECS (ECS Project No. 49:12929-C) dated February 21, 2023,
and approved by the NCDEQ Brownfields on the same date. This assessment was also conducted in
general accordance with the North Carolina Division of Waste Management’s (NCDWM) Inactive
Hazardous Site Program’s Guidelines for Assessment and Cleanup (Revised October 2015).

3.0 FIELD ACTIVITIES

3.1 Pre-Sampling Site Walkthrough

On February 28, 2023, ECS personnel conducted a pre-sampling site walkthrough to assess the sampling
areas for any potential vapor issues. The only issue that was noted was the ongoing remodeling and upfit
activities at the site. Although no potential construction related product were observed at the time of the
walkthrough, it is possible that various glues, solvents, paints, etc. could have recently been used in the
sample areas. A copy of the Indoor Air Building Survey and Sampling Form is included in Appendix A.

3.2 Indoor Air and Ambient Air Samples

Number and Sample Location

In general accordance with the approved Work Plan, ECS collected four indoor air and one ambient air
samples at the approximate locations shown on Figure 2. The indoor air samples were identified as IA-5-
2023, IA-6-2023, IA-7-2023, and IA-X-2023, and the ambient air sample was identified as AA-2023. Indoor
air sample IA-5-2023 was located on the first floor of Building 2, indoor air samples IA-6-2023 and IA-X-
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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

2023 were located on the first floor of Building 3, and indoor air sample IA-7-2023 was located on the first
floor of Building 4. Ambient air sample AA-2023 was located to the northeast of Building 2 in an upwind
direction on March 1, 2023.

Sample Collection

On March 1, 2023, the indoor air samples and the ambient air sample were collected using individually
certified 6-liter (L) Summa canisters equipped with an 8-hour flow restrictor. The samples were collected
by placing the intake for the Summa canister at a height of approximately 5 feet above ground during
sampling.

ECS checked and noted the vacuum on each Summa canister before initiating the sampling procedure.
The sampling procedure was terminated when the vacuum reading was approximately five inches of
mercury. The pre- and post-sampling vacuum readings were recorded on the field sampling notes. Copies
of the field sampling notes are included in Appendix B.

Sample Analysis

Following sample collection, the Summa canisters were repackaged and delivered to Pace Analytical
Services, LLC (Pace), an analytical laboratory located in Huntersville, North Carolina for analysis. Chain-of-
custody (COC) protocol was utilized throughout the collection and transport of the samples. The indoor
and ambient air samples were delivered to Pace on the morning of March 2, 2023. As previously stated,
the indoor air and ambient air samples collected were submitted for laboratory analysis of VOCs by EPA
Method TO-15. The laboratory reporting limits were reported at or below the applicable North Carolina
Non-Residential VISLs, to the extent possible. Additionally, concentrations detected below the laboratory
reporting limit and above the laboratory method detection limit were reported by the laboratory were
flagged with a J-flag qualifier, indicating the reported concentrations were estimates.

For QA/QC purposes, one duplicate soil sample (IA-DUP-2023) was collected from the same location as
IA-5-2023 and analyzed for the same compounds as the record sample. A copy of the COC is included in
Appendix C.

3.3 Sub-Slab Soil Gas Samples

Number and Sample Location

In accordance with the approved Work Plan, ECS collected three sub-slab soil gas samples, identified as
SS-5-2023, SS-6-2023, and SS-7-2023, at the approximate locations shown on Figure 3. Sub-slab soil gas
sample SS-5-2023 was located in Building 2, sub-slab soil gas sample SS-6-2023 was located in Building 3,
and sub-slab soil gas sample SS-7-2023 was located in Building 4. The sub-slab soil gas samples were
collected adjacent to, but after, the collection of the above referenced indoor air samples.

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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

Sample Collection

The sub-slab soil gas samples were collected using VaporPins® within the existing floor slab. On March 2,
2023, ECS installed VaporPins® using a hammer drill to penetrate through the concrete slab. Once the
concrete slab was penetrated, a new VaporPin® with a new silicon sleeve was inserted in the concrete
slab in general conformance with manufacturer’s recommendations (Vapor Pin Enterprises, Inc.). The
VaporPin® setup was allowed to equilibrate for at least 20 minutes prior to leak testing.

Prior to collecting the sub-slab soil gas samples, laboratory grade helium gas was used as a QA/QC
measure to confirm the integrity of the probe seal at each sample location. A shroud that encloses the
fittings, sample train, and Summa canister was placed over each newly installed vapor point and filled
with helium. The sample tubing and tracer gas tubing was placed through the shroud wall via rubber
grommets. During the purging stage, the cylinder was flooded with laboratory grade helium via the hose
placed through the shroud wall. A Model MGD-2002 Multi-Gas Leak detector was connected to the probe
tube and the air stream being purged was measured for helium. A helium concentration of less than ten
percent helium detected within the shroud was considered acceptable. During leak check activities, helium
concentrations remained above 10 percent in air by volume in each shroud and below 10 percent of the
concentration of Helium inside of the shroud in each sample train. In addition to the leak check, a shut-
in test was conducted to assess for leaks in the fittings and regulator.

The vapor point was connected to a batch certified 1-liter Summa canister, which was used to collect the
sample. The Summa canister was fitted with a five-minute flow regulator. ECS checked and noted the
vacuum on each Summa Canister before initiating the sampling procedure. The sampling procedure was
terminated when the vacuum reading was approximately five inches of mercury. The pre- and post-
sampling vacuum readings were recorded on the field sampling notes. Copies of the field sampling notes
are included in Appendix B.

Sample Analysis

Following sample collection, the Summa canisters were repackaged and delivered to Pace for laboratory
analysis. COC protocol was utilized throughout the collection and transport of the samples. Sub-slab soil
gas samples were delivered to Pace on the morning of March 2, 2023. The sub-slab soil gas samples were
submitted for laboratory analysis of VOCs by EPA Method TO-15. The laboratory reporting limits were
reported at or below the applicable North Carolina Non-Residential VISLs, to the extent possible.
Additionally, concentrations detected below the laboratory reporting limit (RL) and above the laboratory
method detection limit were reported by the laboratory were flagged with a J-flag qualifier, indicating the
reported concentrations were estimates.

For QA/QC purposes, one duplicate sub-slab soil gas sample (SS-DUP-2023) was collected from the same
location as SS-5-2023 via a tee in the sampling tubing and analyzed for the same compounds as the record
sample. A copy of the COC is included in Appendix C.

4.0 RESULTS

As the intended usage of the site buildings is as retail, commercial, and office space, the laboratory
analytical results of the samples collected on March 2 and 3, 2023, were compared to the Non-Residential
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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

(VISLs).

4.1 Indoor Air Analysis

Review of the laboratory analytical results for the indoor air samples indicated benzene in the IA-5-2023,
IA-6-2023, IA-7-2023, and IA-X-2023 samples, 1,3-butadiene in the IA-5-2023 sample, 1,4-
dichlorobenzene in the IA-6-2023, IA-7-2023, and IA-X-2023 samples, and ethylbenzene in the IA-5-2023
sample at concentrations greater than their respective Non-Residential VISLs. Additional VOCs were
detected in each of the samples at concentrations greater than the laboratory method detection limits,
but less than their respective Non-Residential VISLs. Several VOCs were also detected in the AA-2023
ambient air sample at concentrations greater than the laboratory method detection limit.

In light of the indoor air sample results, ECS input the laboratory analytical results of the indoor air samples
into the NCDEQ Risk Calculator. Based on the results of the NCDEQ Risk Calculator, the concentrations in
the indoor air samples did not exceed the Non-Residential Worker risk thresholds. Output from the results
of the NCDEQ Risk Calculator are presented in Appendix D.

A summary of the indoor air sample analytical results is included as Table 1 and the laboratory report is
included as Appendix C.
Quality Control

One duplicate indoor air sample (IA-DUP-2023) was collected as a duplicate of indoor air sample IA-5-2023
and analyzed for VOCs using EPA Method TO-15. The compounds detected in the duplicate sample were
similar to those detected in IA-5-2023; therefore, the data appears to be validated. A Level II QA/QC
package was performed by the laboratory.

The results are summarized in Table 1 and the laboratory report is included as Appendix C.

4.2 Sub-Slab Soil Gas Soil Analysis

Review of the laboratory analytical results for the sub-slab soil gas samples indicated a concentration of
trichloroethene (TCE) in the sub-slab soil gas sample SS-7-2023 greater than its Non-Residential VISL.
Additional VOCs were detected in each of the sub-slab soil gas soil samples at concentrations greater than
the laboratory method detection limits, but less than their respective Non-Residential VISLs.

In light of the sub-slab soil gas sample results, ECS input the laboratory analytical results of the sub-slab
soil gas samples in to the NCDEQ Risk Calculator. Based on the results of the NCDEQ Risk Calculator, the
concentrations in each of the sub-slab soil gas samples did not exceed the Non-Residential risk thresholds.
Output from the results of the NCDEQ Risk Calculator are presented in Appendix D.

A summary of the sub-slab soil gas sample analytical results is included as Table 2 and the laboratory report
is included as Appendix C.

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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

Quality Control

One duplicate sub-slab soil gas sample (SS-DUP-2023) was collected as a duplicate of sub-slab soil gas
sample SS-5-2023 and analyzed for VOCs using EPA Method TO-15. The compounds detected in the
duplicate sample were similar to those detected in SS-5-2023; therefore, the data appears to be validated.
A Level II QA/QC package was performed by the laboratory.

The results are summarized in Table 2 and the laboratory report is included as Appendix C.

5.0 CONCLUSIONS AND DISCUSSION

Based on the results of the pre-occupancy indoor air and sub-slab soil gas sampling presented above,
ECS has the following conclusions:

• The sampling activities were conducted prior to occupancy of the site buildings. While most
building renovations had been completed prior to the sampling, some construction related
activities were ongoing. As such, it is possible that construction related products such as various
glues, solvents, paints, etc. could have recently been used in the sample areas.
• Concentrations of the primary constituents of concern, PCE and TCE, were not detected at
concentrations greater than the laboratory method detection limits in the indoor air samples.
• Ethyl acetate, which was previously detected in indoor air samples above the Non-Residential
VISLs and was the primary driver for the risk threshold exceedance via the risk calculator and
attributed to the former use in the lab that was previously located in site buildings, was detected
at concentrations greater than the laboratory method detection limits in two indoor air samples,
but less than its Non-Residential VISLs.
• Five compounds in one or more of indoor air samples IA-5-2023, IA-6-2023, IA-7-2023, and IA-X-
2023 were detected at concentrations greater than their respective Non-Residential VISLs.
Additional compounds were detected in each of the samples collected at concentrations greater
than the laboratory method detection limits, but less than their respective Non-Residential VISLs.
• ECS believes the compounds detected in the indoor air samples at concentrations greater than
their respective Non-Residential VISLs during these assessment activities were the result of the
currently ongoing remodeling and upfit activities and not the previous laboratory activities at the
site. This is supported by the sub-slab soil gas sample analytical results which indicated the same
compounds were either less than the laboratory method reporting limit or less than the
corresponding indoor air sample concentrations.
• The results of the NCDEQ Risk Calculator for the indoor air samples indicated the concentrations
in the indoor air samples did exceed the risk threshold for Non-Residential Worker classification.
• Review of the laboratory analytical results for the sub-slab soil gas samples indicated a
concentration of TCE in the SS-7-2023 sub-slab soil gas sample at a concentration greater than its
Non-Residential VISL. Additional compounds were detected in each of the sub-slab soil gas
samples collected at concentrations greater than the laboratory method detection limits, but less
than their respective Non-Residential VISLs.
• While concentrations of PCE and TCE were detected in one or more of the sub-slab soil gas
samples collected these compounds were not detected above their laboratory method detection
limits in the indoor air samples.
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Pre-Occupancy Vapor Sampling Report Clariant Corporation Site
Brownfields Project Number 25036-21-060
ECS Project No. 49:12929-E
March 21, 2023

• The results of the NCDEQ Risk Calculator for the sub-slab soil gas samples indicated the
concentrations in each of the sub-slab soil gas samples did not exceed the risk thresholds for Non-
Residential Worker classifications.
• As an additional conservative measure, ECS input concentrations of sub-slab soil gas
concentrations detected at the site during sampling events conducted in March and May 2021
and April 2022 near the current SS-6-2023 and SS-7-2023 sub-slab soil gas samples collected in
Buildings 3 and 4, respectively, into the NCDEQ Risk Calculator. Those results were then compared
to the current NCDEQ Risk Calculator results for SS-6-2023 (Building 3) and SS-7-2023 (Building 4).
The Risk Calculator results for the Building 3 samples showed a decreasing, then steady trend for
the Hazard Index. The results for the Building 4 samples showed an increasing trend for the
Hazard Index, though the Hazard Index risk has remained less than the applicable Hazardous Index
risk level over a two year period.
• Based upon the collective sampling results and results of the NCDEQ Risk Calculator over a two-
year period, ECS concludes that the on-site buildings appear suitable for occupancy under a non-
residential use and additional investigation is not required.

FIGURES

FIGURE 1USGS TOPOGRAPHIC MAP
CLARIANT CORPORATION SITE4000 MONROE ROADCHARLOTTE, NORTH CAROLINABROWNFIELD PROJECT ID: 25306-21-060ECS PROJECT NO. 49:12929-E
SOURCE:
USGS 7.5’ TOPOGRAPHIC MAP
CHARLOTTE WEST, NC 2019
SCALE:
AS SHOWN
SITE LOCATION
FIGURE 2SAMPLE LOCATIONS MAP
CLARIANT CORPORATION SITE4000 MONROE ROADCHARLOTTE, NORTH CAROLINABROWNFIELD PROJECT ID: 25306-21-060ECS PROJECT NO. 49:12929-E
SOURCE:
CHARLOTTE MECKLENBURG POLARIS GIS WEBSITE
ACCESSED JANUARY 19, 2021
SCALE:
AS SHOWN
APPROXIMATE SITE BOUNDARY
APPROXIMATE SUB-SLAB SOIL GAS/INDOOR AIR SAMPLE LOCATION
LEGEND
SS-5-2023/
IA-5-2023SS-6-2023/
IA-6-2023
SS-7-2023/
IA-7-2023
APPROXIMATE AMBIENT AIR SAMPLE LOCATION
IA-X-2023
AA-2023
APPROXIMATE INDOOR AIR ONLY SAMPLE LOCATION

TABLES

Table 1
Summary of Indoor Air Samples Analytical Results
Clariant Corporation Site
4000 Monroe Road
Charlotte, Mecklenburg County, North Carolina
Brownfields Project ID: 25306-21-060
ECS Project No.: 49:12929-E
VOCs by EPA Method TO-15
AcetoneBenzene1,3-Butadiene2-Butanone(Methyl ethyl ketone)Carbon TetrachlorideChloromethaneCyclohexane1,4-DichlorobenzeneDichlorodifluoromethaneEthanolEthyl acetateEthylbenzene4-EthyltolueneHeptaneHexaneMethylene Chloride2-Propanol (Isopropanol)StyreneTetrahydrofuranTolueneTrichlorofluoromethane1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene2,2,4-TrimethylpentaneTotal XylenesNon-Residential VISL NE 1.6 0.41 4,400 2.0 79 5,300 1.1 88 NE 61 4.9 NE 350 610 530 180 880 180,000 4,400 NE 53 53 NE 88
IA-5 2023 03/01/23 98.4 2.59 1.23 J 32.1 0.481 J 1.35 0.475 J <0.335 2.32 44.3 <0.360 5.59 0.667 J 1.26 1.94 J 0.642 J 8.68 <0.335 51.6 35.3 1.56 0.731 J <0.382 22.0 26.4
IA-DUP 2023 03/01/23 88.2 2.05 0.639 J 28.3 <0.461 1.01 <0.259 0.495 J 1.60 20.2 <0.360 5.16 0.613 J 0.892 1.10 J 0.451 J 3.64 <0.335 47.2 34.8 1.35 0.653 J <0.382 21.9 24.1
IA-6 2023 03/01/23 31.4 2.82 <0.230 17.0 0.505 J <0.213 1.07 1.99 2.89 54.9 <0.360 1.04 0.898 J 1.33 3.28 1.11 8.50 0.442 J <0.216 19.9 3.67 1.03 <0.382 1.31 4.75
IA-7 2023 03/01/23 103 2.22 <0.230 8.91 <0.461 1.50 1.38 10.8 8.01 104 1.06 1.34 1.30 2.20 6.17 <0.340 4.25 <0.335 <0.216 9.30 4.50 1.55 0.422 J 2.50 6.70
IA-X 2023 03/01/23 56.3 2.11 <0.230 10.6 <0.461 1.51 1.34 20.3 8.46 49.4 0.713 J 1.38 1.31 2.09 5.75 0.465 J 4.03 <0.335 <0.216 8.25 15.3 1.46 0.412 J 2.38 6.22
AA-2023 03/01/23 7.41 0.754 <0.230 1.27 J <0.461 1.05 <0.259 <0.335 1.39 5.75 <0.360 <0.362 <0.384 0.434 J <0.726 0.490 J 1.31 J <0.335 <0.216 2.97 1.11 J <0.375 <0.382 0.967 0.754 J
Notes:
All results presented in micrograms per cubic meter (mg/m3)
Compounds not shown were not detected
VOCs = Volatile Organic Compounds
Non-Residential VISLs = NCDEQ Non-Residential Sub-Slab Vapor Instrusion Screening Levels (January 2023)
NE = Not established
* = IA-DUP-2023 is a duplicate sample of the IA-5-2023 record sample
VALUE = concentration greater than the laboratory method reporting limit
Sample ID Sample
Date
Table 2
Summary of Sub-Slab Soil Gas Samples Analytical Results
Clariant Corporation Site
4000 Monroe Road
Charlotte, Mecklenburg County, North Carolina
Brownfields Project ID: 25306-21-060
ECS Project No.: 49:12929-E
VOCs by EPA Method TO-15
AcetoneBenzene2-Butanone(Methyl ethyl ketone)Carbon DisulfideCarbon TetrachlorideChloromethaneDichlorodifluoromethanecis-1,2-Dichloroethenetrans-1,2-DichloroetheneEthanolEthylbenzeneHeptaneHexaneMethylene Chloride2-Propanol (Isopropanol)PropeneTetrachloroetheneTetrahydrofuranToluene1,1,1-TrichloroethaneTrichloroetheneTrichlorofluoromethane1,3,5-Trimethylbenzene2,2,4-TrimethylpentaneTotal XylenesNon-Residential VISL NE 160 440,000 61,000 200 7,900 NE 3,500 3,500 NE 490 35,000 61,000 53,000 18,000 260,000 3,500 180,000 440,000 440,000 180 NE 5,300 NE 8,800
SS-5 2023 03/02/23 12.5 1.00 3.42 J 1.16 <0.461 0.392 2.32 <0.311 <0.267 23.2 0.646 J <0.425 0.892 J 0.469 J 1.40 J 2.20 80.1 <0.216 8.89 <0.400 <0.364 1.79 0.672 J 2.20 4.23
SS-DUP 2023 03/02/23 7.91 0.984 <0.240 <0.317 0.470 J 0.428 4.77 <0.311 <0.267 20.6 0.581 J <0.425 1.35 J 0.587 J 1.31 J 2.05 J 84.9 14.5 8.74 <0.400 0.428 J 1.79 0.653 J 2.38 4.01
SS-6 2023 03/02/23 6.42 <0.228 <0.240 <0.317 <0.461 <0.213 4.24 <0.311 <0.267 17.6 0.438 J 0.528 J 0.730 J <0.340 8.04 <0.160 1,090 <0.216 <0.328 23.0 <0.364 4.79 <0.382 <0.621 3.35
SS-7 2023 03/02/23 14.9 0.684 <0.240 <0.317 <0.461 <0.258 430 28.7 8.64 26.4 0.633 J <0.425 5.64 2.22 4.20 <0.160 248 <0.216 2.77 <0.400 192 4.95 0.898 J <0.621 4.18
Notes:
All results presented in micrograms per cubic meter (mg/m3)
Compounds not shown were not detected
VOCs = Volatile Organic Compounds
Non-Residential VISLs = NCDEQ Non-Residential Sub-Slab Vapor Instrusion Screening Levels (January 2023)
NE = Not established
* = SS-DUP-2023 is a duplicate sample of the SS-5-2023 record sample
VALUE = concentration greater than the laboratory method reporting limit
VALUE = concentration greater than the Non-Residential VISL
Sample ID Sample
Date

APPENDIX A

APPENDIX B

APPENDIX C

#=CL#
March 06, 2023
LIMS USE: FR - SCOTT YOUNG
LIMS OBJECT ID: 92654986
92654986
Project:
Pace Project No.:
RE:
Scott Young
ECS Southeast, LLP
1812 Center Park Drive
Suite D
Charlotte, NC 28217
Clariant Corporation Site
Dear Scott Young:
Enclosed are the analytical results for sample(s) received by the laboratory on March 03, 2023. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace National - Mt. Juliet
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Sara Poulson
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 26
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
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Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
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Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: AI30792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
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New Mexico DW Certification
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Ohio VAP Certification #: CL0069
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REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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Page 2 of 26
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Lab ID Sample ID Matrix Date Collected Date Received
92654986001 IA-5-2023 Can#20690 Air 03/01/23 15:08 03/03/23 09:15
92654986002 IA-6-2023 Can #11006 Air 03/01/23 11:21 03/03/23 09:15
92654986003 IA-7-2023 Can #12200 Air 03/01/23 15:28 03/03/23 09:15
92654986004 IA-X-2023 Can #22715 Air 03/01/23 15:20 03/03/23 09:15
92654986005 IA-DUP-2023 Can #7241 Air 03/01/23 00:00 03/03/23 09:15
92654986006 AA-2023 Can #8515 Air 03/01/23 15:23 03/03/23 09:15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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Page 3 of 26
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92654986001 IA-5-2023 Can#20690 TO-15 69 PANDAH
92654986002 IA-6-2023 Can #11006 TO-15 69 PANDAH
92654986003 IA-7-2023 Can #12200 TO-15 69 PANDAH
92654986004 IA-X-2023 Can #22715 TO-15 69 PANDAH
92654986005 IA-DUP-2023 Can #7241 TO-15 69 PANDAH
92654986006 AA-2023 Can #8515 TO-15 69 PANDAH
PAN = Pace National - Mt. Juliet
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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Page 4 of 26
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92654986001 IA-5-2023 Can#20690
Acetone 98.4 ug/m3 03/03/23 22:422.97TO-15
Benzene 2.59 ug/m3 03/03/23 22:420.639TO-15
1,3-Butadiene 1.23J ug/m3 03/03/23 22:42 J4.43TO-15
Carbon tetrachloride 0.481J ug/m3 03/03/23 22:42 J1.26TO-15
Chloromethane 1.35 ug/m3 03/03/23 22:420.413TO-15
Cyclohexane 0.475J ug/m3 03/03/23 22:42 J0.689TO-15
Ethanol 44.3 ug/m3 03/03/23 22:422.36TO-15
Ethylbenzene 5.59 ug/m3 03/03/23 22:420.867TO-15
4-Ethyltoluene 0.667J ug/m3 03/03/23 22:42 J0.982TO-15
Trichlorofluoromethane 1.56 ug/m3 03/03/23 22:421.12TO-15
Dichlorodifluoromethane 2.32 ug/m3 03/03/23 22:420.989TO-15
n-Heptane 1.26 ug/m3 03/03/23 22:420.818TO-15
n-Hexane 1.94J ug/m3 03/03/23 22:42 J2.22TO-15
Methylene Chloride 0.642J ug/m3 03/03/23 22:42 J0.694TO-15
2-Butanone (MEK)32.1 ug/m3 03/03/23 22:423.69TO-15
2-Propanol 8.68 ug/m3 03/03/23 22:423.07TO-15
Tetrahydrofuran 51.6 ug/m3 03/03/23 22:420.590TO-15
Toluene 35.3 ug/m3 03/03/23 22:421.88TO-15
1,2,4-Trimethylbenzene 0.731J ug/m3 03/03/23 22:42 J0.982TO-15
2,2,4-Trimethylpentane 22.0 ug/m3 03/03/23 22:420.934TO-15
m&p-Xylene 20.5 ug/m3 03/03/23 22:421.73TO-15
o-Xylene 5.90 ug/m3 03/03/23 22:420.867TO-15
92654986002 IA-6-2023 Can #11006
Acetone 31.4 ug/m3 03/03/23 23:232.97TO-15
Benzene 2.82 ug/m3 03/03/23 23:230.639TO-15
Carbon tetrachloride 0.505J ug/m3 03/03/23 23:23 J1.26TO-15
Cyclohexane 1.07 ug/m3 03/03/23 23:230.689TO-15
1,4-Dichlorobenzene 1.99 ug/m3 03/03/23 23:231.20TO-15
Ethanol 54.9 ug/m3 03/03/23 23:232.36TO-15
Ethylbenzene 1.04 ug/m3 03/03/23 23:230.867TO-15
4-Ethyltoluene 0.898J ug/m3 03/03/23 23:23 J0.982TO-15
Trichlorofluoromethane 3.67 ug/m3 03/03/23 23:231.12TO-15
Dichlorodifluoromethane 2.89 ug/m3 03/03/23 23:230.989TO-15
n-Heptane 1.33 ug/m3 03/03/23 23:230.818TO-15
n-Hexane 3.28 ug/m3 03/03/23 23:232.22TO-15
Methylene Chloride 1.11 ug/m3 03/03/23 23:230.694TO-15
2-Butanone (MEK)17.0 ug/m3 03/03/23 23:233.69TO-15
2-Propanol 8.50 ug/m3 03/03/23 23:233.07TO-15
Styrene 0.442J ug/m3 03/03/23 23:23 J0.851TO-15
Toluene 19.9 ug/m3 03/03/23 23:231.88TO-15
1,2,4-Trimethylbenzene 1.03 ug/m3 03/03/23 23:230.982TO-15
2,2,4-Trimethylpentane 1.31 ug/m3 03/03/23 23:230.934TO-15
m&p-Xylene 3.35 ug/m3 03/03/23 23:231.73TO-15
o-Xylene 1.40 ug/m3 03/03/23 23:230.867TO-15
92654986003 IA-7-2023 Can #12200
Acetone 103 ug/m3 03/04/23 00:012.97TO-15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 5 of 26
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92654986003 IA-7-2023 Can #12200
Benzene 2.22 ug/m3 03/04/23 00:010.639TO-15
Chloromethane 1.50 ug/m3 03/04/23 00:010.413TO-15
Cyclohexane 1.38 ug/m3 03/04/23 00:010.689TO-15
1,4-Dichlorobenzene 10.8 ug/m3 03/04/23 00:011.20TO-15
Ethanol 104 ug/m3 03/04/23 00:012.36TO-15
Ethylbenzene 1.34 ug/m3 03/04/23 00:010.867TO-15
Ethyl acetate 1.06 ug/m3 03/04/23 00:010.720TO-15
4-Ethyltoluene 1.30 ug/m3 03/04/23 00:010.982TO-15
Trichlorofluoromethane 4.50 ug/m3 03/04/23 00:011.12TO-15
Dichlorodifluoromethane 8.01 ug/m3 03/04/23 00:010.989TO-15
n-Heptane 2.20 ug/m3 03/04/23 00:010.818TO-15
n-Hexane 6.17 ug/m3 03/04/23 00:012.22TO-15
2-Butanone (MEK)8.91 ug/m3 03/04/23 00:013.69TO-15
2-Propanol 4.25 ug/m3 03/04/23 00:013.07TO-15
Toluene 9.30 ug/m3 03/04/23 00:011.88TO-15
1,2,4-Trimethylbenzene 1.55 ug/m3 03/04/23 00:010.982TO-15
1,3,5-Trimethylbenzene 0.422J ug/m3 03/04/23 00:01 J0.982TO-15
2,2,4-Trimethylpentane 2.50 ug/m3 03/04/23 00:010.934TO-15
m&p-Xylene 4.64 ug/m3 03/04/23 00:011.73TO-15
o-Xylene 2.06 ug/m3 03/04/23 00:010.867TO-15
92654986004 IA-X-2023 Can #22715
Acetone 56.3 ug/m3 03/04/23 00:382.97TO-15
Benzene 2.11 ug/m3 03/04/23 00:380.639TO-15
Chloromethane 1.51 ug/m3 03/04/23 00:380.413TO-15
Cyclohexane 1.34 ug/m3 03/04/23 00:380.689TO-15
1,4-Dichlorobenzene 20.3 ug/m3 03/04/23 00:381.20TO-15
Ethanol 49.4 ug/m3 03/04/23 00:382.36TO-15
Ethylbenzene 1.38 ug/m3 03/04/23 00:380.867TO-15
Ethyl acetate 0.713J ug/m3 03/04/23 00:38 J0.720TO-15
4-Ethyltoluene 1.31 ug/m3 03/04/23 00:380.982TO-15
Trichlorofluoromethane 15.3 ug/m3 03/04/23 00:381.12TO-15
Dichlorodifluoromethane 8.46 ug/m3 03/04/23 00:380.989TO-15
n-Heptane 2.09 ug/m3 03/04/23 00:380.818TO-15
n-Hexane 5.75 ug/m3 03/04/23 00:382.22TO-15
Methylene Chloride 0.465J ug/m3 03/04/23 00:38 J0.694TO-15
2-Butanone (MEK)10.6 ug/m3 03/04/23 00:383.69TO-15
2-Propanol 4.03 ug/m3 03/04/23 00:383.07TO-15
Toluene 8.25 ug/m3 03/04/23 00:381.88TO-15
1,2,4-Trimethylbenzene 1.46 ug/m3 03/04/23 00:380.982TO-15
1,3,5-Trimethylbenzene 0.412J ug/m3 03/04/23 00:38 J0.982TO-15
2,2,4-Trimethylpentane 2.38 ug/m3 03/04/23 00:380.934TO-15
m&p-Xylene 4.33 ug/m3 03/04/23 00:381.73TO-15
o-Xylene 1.89 ug/m3 03/04/23 00:380.867TO-15
92654986005 IA-DUP-2023 Can #7241
Acetone 88.2 ug/m3 03/04/23 01:162.97TO-15
Benzene 2.05 ug/m3 03/04/23 01:160.639TO-15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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Page 6 of 26
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92654986005 IA-DUP-2023 Can #7241
1,3-Butadiene 0.639J ug/m3 03/04/23 01:16 J4.43TO-15
Chloromethane 1.01 ug/m3 03/04/23 01:160.413TO-15
1,4-Dichlorobenzene 0.495J ug/m3 03/04/23 01:16 J1.20TO-15
Ethanol 20.2 ug/m3 03/04/23 01:162.36TO-15
Ethylbenzene 5.16 ug/m3 03/04/23 01:160.867TO-15
4-Ethyltoluene 0.613J ug/m3 03/04/23 01:16 J0.982TO-15
Trichlorofluoromethane 1.35 ug/m3 03/04/23 01:161.12TO-15
Dichlorodifluoromethane 1.60 ug/m3 03/04/23 01:160.989TO-15
n-Heptane 0.892 ug/m3 03/04/23 01:160.818TO-15
n-Hexane 1.10J ug/m3 03/04/23 01:16 J2.22TO-15
Methylene Chloride 0.451J ug/m3 03/04/23 01:16 J0.694TO-15
2-Butanone (MEK)28.3 ug/m3 03/04/23 01:163.69TO-15
2-Propanol 3.64 ug/m3 03/04/23 01:163.07TO-15
Tetrahydrofuran 47.2 ug/m3 03/04/23 01:160.590TO-15
Toluene 34.8 ug/m3 03/04/23 01:161.88TO-15
1,2,4-Trimethylbenzene 0.653J ug/m3 03/04/23 01:16 J0.982TO-15
2,2,4-Trimethylpentane 21.9 ug/m3 03/04/23 01:160.934TO-15
m&p-Xylene 18.9 ug/m3 03/04/23 01:161.73TO-15
o-Xylene 5.20 ug/m3 03/04/23 01:160.867TO-15
92654986006 AA-2023 Can #8515
Acetone 7.41 ug/m3 03/04/23 01:522.97TO-15
Benzene 0.754 ug/m3 03/04/23 01:520.639TO-15
Chloromethane 1.05 ug/m3 03/04/23 01:520.413TO-15
Ethanol 5.75 ug/m3 03/04/23 01:522.36TO-15
Trichlorofluoromethane 1.11J ug/m3 03/04/23 01:52 J1.12TO-15
Dichlorodifluoromethane 1.39 ug/m3 03/04/23 01:520.989TO-15
n-Heptane 0.434J ug/m3 03/04/23 01:52 J0.818TO-15
Methylene Chloride 0.490J ug/m3 03/04/23 01:52 J0.694TO-15
2-Butanone (MEK)1.27J ug/m3 03/04/23 01:52 J3.69TO-15
2-Propanol 1.31J ug/m3 03/04/23 01:52 J3.07TO-15
Toluene 2.97 ug/m3 03/04/23 01:521.88TO-15
2,2,4-Trimethylpentane 0.967 ug/m3 03/04/23 01:520.934TO-15
m&p-Xylene 0.754J ug/m3 03/04/23 01:52 J1.73TO-15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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Page 7 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-5-2023 Can#20690 Lab ID:92654986001 Collected:03/01/23 15:08 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 98.4 ug/m3 03/03/23 22:42 67-64-103/03/23 22:422.97 1.39 1
Allyl chloride ND ug/m3 03/03/23 22:42 107-05-103/03/23 22:420.626 0.357 1
Benzene 2.59 ug/m3 03/03/23 22:42 71-43-203/03/23 22:420.639 0.228 1
Benzyl chloride ND ug/m3 03/03/23 22:42 100-44-703/03/23 22:421.04 0.311 1
Bromodichloromethane ND ug/m3 03/03/23 22:42 75-27-403/03/23 22:421.34 0.471 1
Bromoform ND ug/m3 03/03/23 22:42 75-25-203/03/23 22:426.21 0.757 1
Bromomethane ND ug/m3 03/03/23 22:42 74-83-903/03/23 22:420.776 0.381 1
1,3-Butadiene 1.23J ug/m3 03/03/23 22:42 106-99-0 J03/03/23 22:424.43 0.230 1
Carbon disulfide ND ug/m3 03/03/23 22:42 75-15-003/03/23 22:420.622 0.317 1
Carbon tetrachloride 0.481J ug/m3 03/03/23 22:42 56-23-5 J03/03/23 22:421.26 0.461 1
Chlorobenzene ND ug/m3 03/03/23 22:42 108-90-703/03/23 22:420.924 0.385 1
Chloroethane ND ug/m3 03/03/23 22:42 75-00-303/03/23 22:420.528 0.263 1
Chloroform ND ug/m3 03/03/23 22:42 67-66-303/03/23 22:420.973 0.349 1
Chloromethane 1.35 ug/m3 03/03/23 22:42 74-87-303/03/23 22:420.413 0.213 1
2-Chlorotoluene ND ug/m3 03/03/23 22:42 95-49-803/03/23 22:421.03 0.427 1
Cyclohexane 0.475J ug/m3 03/03/23 22:42 110-82-7 J03/03/23 22:420.689 0.259 1
Dibromochloromethane ND ug/m3 03/03/23 22:42 124-48-103/03/23 22:421.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/03/23 22:42 106-93-403/03/23 22:421.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/03/23 22:42 95-50-103/03/23 22:421.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/03/23 22:42 541-73-103/03/23 22:421.20 1.09 1
1,4-Dichlorobenzene ND ug/m3 03/03/23 22:42 106-46-703/03/23 22:421.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/03/23 22:42 107-06-203/03/23 22:420.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/03/23 22:42 75-34-303/03/23 22:420.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/03/23 22:42 75-35-403/03/23 22:420.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/03/23 22:42 156-59-203/03/23 22:420.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/03/23 22:42 156-60-503/03/23 22:420.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/03/23 22:42 78-87-503/03/23 22:420.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/03/23 22:42 10061-01-503/03/23 22:420.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/03/23 22:42 10061-02-603/03/23 22:420.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/03/23 22:42 123-91-103/03/23 22:420.721 0.300 1
Ethanol 44.3 ug/m3 03/03/23 22:42 64-17-503/03/23 22:422.36 0.500 1
Ethylbenzene 5.59 ug/m3 03/03/23 22:42 100-41-403/03/23 22:420.867 0.362 1
Ethyl acetate ND ug/m3 03/03/23 22:42 141-78-603/03/23 22:420.720 0.360 1
4-Ethyltoluene 0.667J ug/m3 03/03/23 22:42 622-96-8 J03/03/23 22:420.982 0.384 1
Trichlorofluoromethane 1.56 ug/m3 03/03/23 22:42 75-69-403/03/23 22:421.12 0.460 1
Dichlorodifluoromethane 2.32 ug/m3 03/03/23 22:42 75-71-803/03/23 22:420.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/03/23 22:42 76-13-103/03/23 22:421.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/03/23 22:42 76-14-203/03/23 22:421.40 0.622 1
n-Heptane 1.26 ug/m3 03/03/23 22:42 142-82-503/03/23 22:420.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/03/23 22:42 87-68-303/03/23 22:426.73 1.12 1
n-Hexane 1.94J ug/m3 03/03/23 22:42 110-54-3 J03/03/23 22:422.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/03/23 22:42 98-82-803/03/23 22:420.983 0.382 1
Methylene Chloride 0.642J ug/m3 03/03/23 22:42 75-09-2 J03/03/23 22:420.694 0.340 1
2-Hexanone ND ug/m3 03/03/23 22:42 591-78-603/03/23 22:425.11 0.544 1
2-Butanone (MEK)32.1 ug/m3 03/03/23 22:42 78-93-303/03/23 22:423.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
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Page 8 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-5-2023 Can#20690 Lab ID:92654986001 Collected:03/01/23 15:08 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/03/23 22:42 108-10-103/03/23 22:425.12 0.313 1
Methyl methacrylate ND ug/m3 03/03/23 22:42 80-62-603/03/23 22:420.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/03/23 22:42 1634-04-403/03/23 22:420.721 0.233 1
Naphthalene ND ug/m3 03/03/23 22:42 91-20-303/03/23 22:423.30 1.83 1
2-Propanol 8.68 ug/m3 03/03/23 22:42 67-63-003/03/23 22:423.07 0.649 1
Propylene ND ug/m3 03/03/23 22:42 115-07-103/03/23 22:422.15 0.160 1
Styrene ND ug/m3 03/03/23 22:42 100-42-503/03/23 22:420.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/03/23 22:42 79-34-503/03/23 22:421.37 0.511 1
Tetrachloroethene ND ug/m3 03/03/23 22:42 127-18-403/03/23 22:421.36 0.553 1
Tetrahydrofuran 51.6 ug/m3 03/03/23 22:42 109-99-903/03/23 22:420.590 0.216 1
Toluene 35.3 ug/m3 03/03/23 22:42 108-88-303/03/23 22:421.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/03/23 22:42 120-82-103/03/23 22:424.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/03/23 22:42 71-55-603/03/23 22:421.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/03/23 22:42 79-00-503/03/23 22:421.09 0.422 1
Trichloroethene ND ug/m3 03/03/23 22:42 79-01-603/03/23 22:421.07 0.364 1
1,2,4-Trimethylbenzene 0.731J ug/m3 03/03/23 22:42 95-63-6 J03/03/23 22:420.982 0.375 1
1,3,5-Trimethylbenzene ND ug/m3 03/03/23 22:42 108-67-803/03/23 22:420.982 0.382 1
2,2,4-Trimethylpentane 22.0 ug/m3 03/03/23 22:42 540-84-103/03/23 22:420.934 0.621 1
Vinyl chloride ND ug/m3 03/03/23 22:42 75-01-403/03/23 22:420.511 0.243 1
Vinyl bromide ND ug/m3 03/03/23 22:42 593-60-203/03/23 22:420.875 0.373 1
Vinyl acetate ND ug/m3 03/03/23 22:42 108-05-403/03/23 22:420.704 0.408 1
m&p-Xylene 20.5 ug/m3 03/03/23 22:42 179601-23-103/03/23 22:421.73 0.585 1
o-Xylene 5.90 ug/m3 03/03/23 22:42 95-47-603/03/23 22:420.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)97.0 %03/03/23 22:42 3855-82-103/03/23 22:4260.0-140 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-6-2023 Can #11006 Lab ID:92654986002 Collected:03/01/23 11:21 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 31.4 ug/m3 03/03/23 23:23 67-64-103/03/23 23:232.97 1.39 1
Allyl chloride ND ug/m3 03/03/23 23:23 107-05-103/03/23 23:230.626 0.357 1
Benzene 2.82 ug/m3 03/03/23 23:23 71-43-203/03/23 23:230.639 0.228 1
Benzyl chloride ND ug/m3 03/03/23 23:23 100-44-703/03/23 23:231.04 0.311 1
Bromodichloromethane ND ug/m3 03/03/23 23:23 75-27-403/03/23 23:231.34 0.471 1
Bromoform ND ug/m3 03/03/23 23:23 75-25-203/03/23 23:236.21 0.757 1
Bromomethane ND ug/m3 03/03/23 23:23 74-83-903/03/23 23:230.776 0.381 1
1,3-Butadiene ND ug/m3 03/03/23 23:23 106-99-003/03/23 23:234.43 0.230 1
Carbon disulfide ND ug/m3 03/03/23 23:23 75-15-003/03/23 23:230.622 0.317 1
Carbon tetrachloride 0.505J ug/m3 03/03/23 23:23 56-23-5 J03/03/23 23:231.26 0.461 1
Chlorobenzene ND ug/m3 03/03/23 23:23 108-90-703/03/23 23:230.924 0.385 1
Chloroethane ND ug/m3 03/03/23 23:23 75-00-303/03/23 23:230.528 0.263 1
Chloroform ND ug/m3 03/03/23 23:23 67-66-303/03/23 23:230.973 0.349 1
Chloromethane ND ug/m3 03/03/23 23:23 74-87-303/03/23 23:230.413 0.213 1
2-Chlorotoluene ND ug/m3 03/03/23 23:23 95-49-803/03/23 23:231.03 0.427 1
Cyclohexane 1.07 ug/m3 03/03/23 23:23 110-82-703/03/23 23:230.689 0.259 1
Dibromochloromethane ND ug/m3 03/03/23 23:23 124-48-103/03/23 23:231.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/03/23 23:23 106-93-403/03/23 23:231.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/03/23 23:23 95-50-103/03/23 23:231.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/03/23 23:23 541-73-103/03/23 23:231.20 1.09 1
1,4-Dichlorobenzene 1.99 ug/m3 03/03/23 23:23 106-46-703/03/23 23:231.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/03/23 23:23 107-06-203/03/23 23:230.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/03/23 23:23 75-34-303/03/23 23:230.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/03/23 23:23 75-35-403/03/23 23:230.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/03/23 23:23 156-59-203/03/23 23:230.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/03/23 23:23 156-60-503/03/23 23:230.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/03/23 23:23 78-87-503/03/23 23:230.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/03/23 23:23 10061-01-503/03/23 23:230.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/03/23 23:23 10061-02-603/03/23 23:230.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/03/23 23:23 123-91-103/03/23 23:230.721 0.300 1
Ethanol 54.9 ug/m3 03/03/23 23:23 64-17-503/03/23 23:232.36 0.500 1
Ethylbenzene 1.04 ug/m3 03/03/23 23:23 100-41-403/03/23 23:230.867 0.362 1
Ethyl acetate ND ug/m3 03/03/23 23:23 141-78-603/03/23 23:230.720 0.360 1
4-Ethyltoluene 0.898J ug/m3 03/03/23 23:23 622-96-8 J03/03/23 23:230.982 0.384 1
Trichlorofluoromethane 3.67 ug/m3 03/03/23 23:23 75-69-403/03/23 23:231.12 0.460 1
Dichlorodifluoromethane 2.89 ug/m3 03/03/23 23:23 75-71-803/03/23 23:230.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/03/23 23:23 76-13-103/03/23 23:231.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/03/23 23:23 76-14-203/03/23 23:231.40 0.622 1
n-Heptane 1.33 ug/m3 03/03/23 23:23 142-82-503/03/23 23:230.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/03/23 23:23 87-68-303/03/23 23:236.73 1.12 1
n-Hexane 3.28 ug/m3 03/03/23 23:23 110-54-303/03/23 23:232.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/03/23 23:23 98-82-803/03/23 23:230.983 0.382 1
Methylene Chloride 1.11 ug/m3 03/03/23 23:23 75-09-203/03/23 23:230.694 0.340 1
2-Hexanone ND ug/m3 03/03/23 23:23 591-78-603/03/23 23:235.11 0.544 1
2-Butanone (MEK)17.0 ug/m3 03/03/23 23:23 78-93-303/03/23 23:233.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-6-2023 Can #11006 Lab ID:92654986002 Collected:03/01/23 11:21 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/03/23 23:23 108-10-103/03/23 23:235.12 0.313 1
Methyl methacrylate ND ug/m3 03/03/23 23:23 80-62-603/03/23 23:230.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/03/23 23:23 1634-04-403/03/23 23:230.721 0.233 1
Naphthalene ND ug/m3 03/03/23 23:23 91-20-303/03/23 23:233.30 1.83 1
2-Propanol 8.50 ug/m3 03/03/23 23:23 67-63-003/03/23 23:233.07 0.649 1
Propylene ND ug/m3 03/03/23 23:23 115-07-103/03/23 23:232.15 0.160 1
Styrene 0.442J ug/m3 03/03/23 23:23 100-42-5 J03/03/23 23:230.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/03/23 23:23 79-34-503/03/23 23:231.37 0.511 1
Tetrachloroethene ND ug/m3 03/03/23 23:23 127-18-403/03/23 23:231.36 0.553 1
Tetrahydrofuran ND ug/m3 03/03/23 23:23 109-99-903/03/23 23:230.590 0.216 1
Toluene 19.9 ug/m3 03/03/23 23:23 108-88-303/03/23 23:231.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/03/23 23:23 120-82-103/03/23 23:234.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/03/23 23:23 71-55-603/03/23 23:231.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/03/23 23:23 79-00-503/03/23 23:231.09 0.422 1
Trichloroethene ND ug/m3 03/03/23 23:23 79-01-603/03/23 23:231.07 0.364 1
1,2,4-Trimethylbenzene 1.03 ug/m3 03/03/23 23:23 95-63-603/03/23 23:230.982 0.375 1
1,3,5-Trimethylbenzene ND ug/m3 03/03/23 23:23 108-67-803/03/23 23:230.982 0.382 1
2,2,4-Trimethylpentane 1.31 ug/m3 03/03/23 23:23 540-84-103/03/23 23:230.934 0.621 1
Vinyl chloride ND ug/m3 03/03/23 23:23 75-01-403/03/23 23:230.511 0.243 1
Vinyl bromide ND ug/m3 03/03/23 23:23 593-60-203/03/23 23:230.875 0.373 1
Vinyl acetate ND ug/m3 03/03/23 23:23 108-05-403/03/23 23:230.704 0.408 1
m&p-Xylene 3.35 ug/m3 03/03/23 23:23 179601-23-103/03/23 23:231.73 0.585 1
o-Xylene 1.40 ug/m3 03/03/23 23:23 95-47-603/03/23 23:230.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)102 %03/03/23 23:23 3855-82-103/03/23 23:2360.0-140 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-7-2023 Can #12200 Lab ID:92654986003 Collected:03/01/23 15:28 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 103 ug/m3 03/04/23 00:01 67-64-103/04/23 00:012.97 1.39 1
Allyl chloride ND ug/m3 03/04/23 00:01 107-05-103/04/23 00:010.626 0.357 1
Benzene 2.22 ug/m3 03/04/23 00:01 71-43-203/04/23 00:010.639 0.228 1
Benzyl chloride ND ug/m3 03/04/23 00:01 100-44-703/04/23 00:011.04 0.311 1
Bromodichloromethane ND ug/m3 03/04/23 00:01 75-27-403/04/23 00:011.34 0.471 1
Bromoform ND ug/m3 03/04/23 00:01 75-25-203/04/23 00:016.21 0.757 1
Bromomethane ND ug/m3 03/04/23 00:01 74-83-903/04/23 00:010.776 0.381 1
1,3-Butadiene ND ug/m3 03/04/23 00:01 106-99-003/04/23 00:014.43 0.230 1
Carbon disulfide ND ug/m3 03/04/23 00:01 75-15-003/04/23 00:010.622 0.317 1
Carbon tetrachloride ND ug/m3 03/04/23 00:01 56-23-503/04/23 00:011.26 0.461 1
Chlorobenzene ND ug/m3 03/04/23 00:01 108-90-703/04/23 00:010.924 0.385 1
Chloroethane ND ug/m3 03/04/23 00:01 75-00-303/04/23 00:010.528 0.263 1
Chloroform ND ug/m3 03/04/23 00:01 67-66-303/04/23 00:010.973 0.349 1
Chloromethane 1.50 ug/m3 03/04/23 00:01 74-87-303/04/23 00:010.413 0.213 1
2-Chlorotoluene ND ug/m3 03/04/23 00:01 95-49-803/04/23 00:011.03 0.427 1
Cyclohexane 1.38 ug/m3 03/04/23 00:01 110-82-703/04/23 00:010.689 0.259 1
Dibromochloromethane ND ug/m3 03/04/23 00:01 124-48-103/04/23 00:011.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/04/23 00:01 106-93-403/04/23 00:011.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/04/23 00:01 95-50-103/04/23 00:011.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/04/23 00:01 541-73-103/04/23 00:011.20 1.09 1
1,4-Dichlorobenzene 10.8 ug/m3 03/04/23 00:01 106-46-703/04/23 00:011.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/04/23 00:01 107-06-203/04/23 00:010.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/04/23 00:01 75-34-303/04/23 00:010.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/04/23 00:01 75-35-403/04/23 00:010.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/04/23 00:01 156-59-203/04/23 00:010.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/04/23 00:01 156-60-503/04/23 00:010.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/04/23 00:01 78-87-503/04/23 00:010.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/04/23 00:01 10061-01-503/04/23 00:010.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/04/23 00:01 10061-02-603/04/23 00:010.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/04/23 00:01 123-91-103/04/23 00:010.721 0.300 1
Ethanol 104 ug/m3 03/04/23 00:01 64-17-503/04/23 00:012.36 0.500 1
Ethylbenzene 1.34 ug/m3 03/04/23 00:01 100-41-403/04/23 00:010.867 0.362 1
Ethyl acetate 1.06 ug/m3 03/04/23 00:01 141-78-603/04/23 00:010.720 0.360 1
4-Ethyltoluene 1.30 ug/m3 03/04/23 00:01 622-96-803/04/23 00:010.982 0.384 1
Trichlorofluoromethane 4.50 ug/m3 03/04/23 00:01 75-69-403/04/23 00:011.12 0.460 1
Dichlorodifluoromethane 8.01 ug/m3 03/04/23 00:01 75-71-803/04/23 00:010.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/04/23 00:01 76-13-103/04/23 00:011.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/04/23 00:01 76-14-203/04/23 00:011.40 0.622 1
n-Heptane 2.20 ug/m3 03/04/23 00:01 142-82-503/04/23 00:010.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/04/23 00:01 87-68-303/04/23 00:016.73 1.12 1
n-Hexane 6.17 ug/m3 03/04/23 00:01 110-54-303/04/23 00:012.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/04/23 00:01 98-82-803/04/23 00:010.983 0.382 1
Methylene Chloride ND ug/m3 03/04/23 00:01 75-09-203/04/23 00:010.694 0.340 1
2-Hexanone ND ug/m3 03/04/23 00:01 591-78-603/04/23 00:015.11 0.544 1
2-Butanone (MEK)8.91 ug/m3 03/04/23 00:01 78-93-303/04/23 00:013.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-7-2023 Can #12200 Lab ID:92654986003 Collected:03/01/23 15:28 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/04/23 00:01 108-10-103/04/23 00:015.12 0.313 1
Methyl methacrylate ND ug/m3 03/04/23 00:01 80-62-603/04/23 00:010.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/04/23 00:01 1634-04-403/04/23 00:010.721 0.233 1
Naphthalene ND ug/m3 03/04/23 00:01 91-20-303/04/23 00:013.30 1.83 1
2-Propanol 4.25 ug/m3 03/04/23 00:01 67-63-003/04/23 00:013.07 0.649 1
Propylene ND ug/m3 03/04/23 00:01 115-07-103/04/23 00:012.15 0.160 1
Styrene ND ug/m3 03/04/23 00:01 100-42-503/04/23 00:010.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/04/23 00:01 79-34-503/04/23 00:011.37 0.511 1
Tetrachloroethene ND ug/m3 03/04/23 00:01 127-18-403/04/23 00:011.36 0.553 1
Tetrahydrofuran ND ug/m3 03/04/23 00:01 109-99-903/04/23 00:010.590 0.216 1
Toluene 9.30 ug/m3 03/04/23 00:01 108-88-303/04/23 00:011.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/04/23 00:01 120-82-103/04/23 00:014.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/04/23 00:01 71-55-603/04/23 00:011.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/04/23 00:01 79-00-503/04/23 00:011.09 0.422 1
Trichloroethene ND ug/m3 03/04/23 00:01 79-01-603/04/23 00:011.07 0.364 1
1,2,4-Trimethylbenzene 1.55 ug/m3 03/04/23 00:01 95-63-603/04/23 00:010.982 0.375 1
1,3,5-Trimethylbenzene 0.422J ug/m3 03/04/23 00:01 108-67-8 J03/04/23 00:010.982 0.382 1
2,2,4-Trimethylpentane 2.50 ug/m3 03/04/23 00:01 540-84-103/04/23 00:010.934 0.621 1
Vinyl chloride ND ug/m3 03/04/23 00:01 75-01-403/04/23 00:010.511 0.243 1
Vinyl bromide ND ug/m3 03/04/23 00:01 593-60-203/04/23 00:010.875 0.373 1
Vinyl acetate ND ug/m3 03/04/23 00:01 108-05-403/04/23 00:010.704 0.408 1
m&p-Xylene 4.64 ug/m3 03/04/23 00:01 179601-23-103/04/23 00:011.73 0.585 1
o-Xylene 2.06 ug/m3 03/04/23 00:01 95-47-603/04/23 00:010.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)96.5 %03/04/23 00:01 3855-82-103/04/23 00:0160.0-140 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-X-2023 Can #22715 Lab ID:92654986004 Collected:03/01/23 15:20 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 56.3 ug/m3 03/04/23 00:38 67-64-103/04/23 00:382.97 1.39 1
Allyl chloride ND ug/m3 03/04/23 00:38 107-05-103/04/23 00:380.626 0.357 1
Benzene 2.11 ug/m3 03/04/23 00:38 71-43-203/04/23 00:380.639 0.228 1
Benzyl chloride ND ug/m3 03/04/23 00:38 100-44-703/04/23 00:381.04 0.311 1
Bromodichloromethane ND ug/m3 03/04/23 00:38 75-27-403/04/23 00:381.34 0.471 1
Bromoform ND ug/m3 03/04/23 00:38 75-25-203/04/23 00:386.21 0.757 1
Bromomethane ND ug/m3 03/04/23 00:38 74-83-903/04/23 00:380.776 0.381 1
1,3-Butadiene ND ug/m3 03/04/23 00:38 106-99-003/04/23 00:384.43 0.230 1
Carbon disulfide ND ug/m3 03/04/23 00:38 75-15-003/04/23 00:380.622 0.317 1
Carbon tetrachloride ND ug/m3 03/04/23 00:38 56-23-503/04/23 00:381.26 0.461 1
Chlorobenzene ND ug/m3 03/04/23 00:38 108-90-703/04/23 00:380.924 0.385 1
Chloroethane ND ug/m3 03/04/23 00:38 75-00-303/04/23 00:380.528 0.263 1
Chloroform ND ug/m3 03/04/23 00:38 67-66-303/04/23 00:380.973 0.349 1
Chloromethane 1.51 ug/m3 03/04/23 00:38 74-87-303/04/23 00:380.413 0.213 1
2-Chlorotoluene ND ug/m3 03/04/23 00:38 95-49-803/04/23 00:381.03 0.427 1
Cyclohexane 1.34 ug/m3 03/04/23 00:38 110-82-703/04/23 00:380.689 0.259 1
Dibromochloromethane ND ug/m3 03/04/23 00:38 124-48-103/04/23 00:381.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/04/23 00:38 106-93-403/04/23 00:381.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/04/23 00:38 95-50-103/04/23 00:381.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/04/23 00:38 541-73-103/04/23 00:381.20 1.09 1
1,4-Dichlorobenzene 20.3 ug/m3 03/04/23 00:38 106-46-703/04/23 00:381.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/04/23 00:38 107-06-203/04/23 00:380.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/04/23 00:38 75-34-303/04/23 00:380.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/04/23 00:38 75-35-403/04/23 00:380.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/04/23 00:38 156-59-203/04/23 00:380.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/04/23 00:38 156-60-503/04/23 00:380.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/04/23 00:38 78-87-503/04/23 00:380.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/04/23 00:38 10061-01-503/04/23 00:380.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/04/23 00:38 10061-02-603/04/23 00:380.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/04/23 00:38 123-91-103/04/23 00:380.721 0.300 1
Ethanol 49.4 ug/m3 03/04/23 00:38 64-17-503/04/23 00:382.36 0.500 1
Ethylbenzene 1.38 ug/m3 03/04/23 00:38 100-41-403/04/23 00:380.867 0.362 1
Ethyl acetate 0.713J ug/m3 03/04/23 00:38 141-78-6 J03/04/23 00:380.720 0.360 1
4-Ethyltoluene 1.31 ug/m3 03/04/23 00:38 622-96-803/04/23 00:380.982 0.384 1
Trichlorofluoromethane 15.3 ug/m3 03/04/23 00:38 75-69-403/04/23 00:381.12 0.460 1
Dichlorodifluoromethane 8.46 ug/m3 03/04/23 00:38 75-71-803/04/23 00:380.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/04/23 00:38 76-13-103/04/23 00:381.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/04/23 00:38 76-14-203/04/23 00:381.40 0.622 1
n-Heptane 2.09 ug/m3 03/04/23 00:38 142-82-503/04/23 00:380.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/04/23 00:38 87-68-303/04/23 00:386.73 1.12 1
n-Hexane 5.75 ug/m3 03/04/23 00:38 110-54-303/04/23 00:382.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/04/23 00:38 98-82-803/04/23 00:380.983 0.382 1
Methylene Chloride 0.465J ug/m3 03/04/23 00:38 75-09-2 J03/04/23 00:380.694 0.340 1
2-Hexanone ND ug/m3 03/04/23 00:38 591-78-603/04/23 00:385.11 0.544 1
2-Butanone (MEK)10.6 ug/m3 03/04/23 00:38 78-93-303/04/23 00:383.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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Page 14 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-X-2023 Can #22715 Lab ID:92654986004 Collected:03/01/23 15:20 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/04/23 00:38 108-10-103/04/23 00:385.12 0.313 1
Methyl methacrylate ND ug/m3 03/04/23 00:38 80-62-603/04/23 00:380.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/04/23 00:38 1634-04-403/04/23 00:380.721 0.233 1
Naphthalene ND ug/m3 03/04/23 00:38 91-20-303/04/23 00:383.30 1.83 1
2-Propanol 4.03 ug/m3 03/04/23 00:38 67-63-003/04/23 00:383.07 0.649 1
Propylene ND ug/m3 03/04/23 00:38 115-07-103/04/23 00:382.15 0.160 1
Styrene ND ug/m3 03/04/23 00:38 100-42-503/04/23 00:380.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/04/23 00:38 79-34-503/04/23 00:381.37 0.511 1
Tetrachloroethene ND ug/m3 03/04/23 00:38 127-18-403/04/23 00:381.36 0.553 1
Tetrahydrofuran ND ug/m3 03/04/23 00:38 109-99-903/04/23 00:380.590 0.216 1
Toluene 8.25 ug/m3 03/04/23 00:38 108-88-303/04/23 00:381.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/04/23 00:38 120-82-103/04/23 00:384.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/04/23 00:38 71-55-603/04/23 00:381.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/04/23 00:38 79-00-503/04/23 00:381.09 0.422 1
Trichloroethene ND ug/m3 03/04/23 00:38 79-01-603/04/23 00:381.07 0.364 1
1,2,4-Trimethylbenzene 1.46 ug/m3 03/04/23 00:38 95-63-603/04/23 00:380.982 0.375 1
1,3,5-Trimethylbenzene 0.412J ug/m3 03/04/23 00:38 108-67-8 J03/04/23 00:380.982 0.382 1
2,2,4-Trimethylpentane 2.38 ug/m3 03/04/23 00:38 540-84-103/04/23 00:380.934 0.621 1
Vinyl chloride ND ug/m3 03/04/23 00:38 75-01-403/04/23 00:380.511 0.243 1
Vinyl bromide ND ug/m3 03/04/23 00:38 593-60-203/04/23 00:380.875 0.373 1
Vinyl acetate ND ug/m3 03/04/23 00:38 108-05-403/04/23 00:380.704 0.408 1
m&p-Xylene 4.33 ug/m3 03/04/23 00:38 179601-23-103/04/23 00:381.73 0.585 1
o-Xylene 1.89 ug/m3 03/04/23 00:38 95-47-603/04/23 00:380.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)96.0 %03/04/23 00:38 3855-82-103/04/23 00:3860.0-140 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-DUP-2023 Can #7241 Lab ID:92654986005 Collected:03/01/23 00:00 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 88.2 ug/m3 03/04/23 01:16 67-64-103/04/23 01:162.97 1.39 1
Allyl chloride ND ug/m3 03/04/23 01:16 107-05-103/04/23 01:160.626 0.357 1
Benzene 2.05 ug/m3 03/04/23 01:16 71-43-203/04/23 01:160.639 0.228 1
Benzyl chloride ND ug/m3 03/04/23 01:16 100-44-703/04/23 01:161.04 0.311 1
Bromodichloromethane ND ug/m3 03/04/23 01:16 75-27-403/04/23 01:161.34 0.471 1
Bromoform ND ug/m3 03/04/23 01:16 75-25-203/04/23 01:166.21 0.757 1
Bromomethane ND ug/m3 03/04/23 01:16 74-83-903/04/23 01:160.776 0.381 1
1,3-Butadiene 0.639J ug/m3 03/04/23 01:16 106-99-0 J03/04/23 01:164.43 0.230 1
Carbon disulfide ND ug/m3 03/04/23 01:16 75-15-003/04/23 01:160.622 0.317 1
Carbon tetrachloride ND ug/m3 03/04/23 01:16 56-23-503/04/23 01:161.26 0.461 1
Chlorobenzene ND ug/m3 03/04/23 01:16 108-90-703/04/23 01:160.924 0.385 1
Chloroethane ND ug/m3 03/04/23 01:16 75-00-303/04/23 01:160.528 0.263 1
Chloroform ND ug/m3 03/04/23 01:16 67-66-303/04/23 01:160.973 0.349 1
Chloromethane 1.01 ug/m3 03/04/23 01:16 74-87-303/04/23 01:160.413 0.213 1
2-Chlorotoluene ND ug/m3 03/04/23 01:16 95-49-803/04/23 01:161.03 0.427 1
Cyclohexane ND ug/m3 03/04/23 01:16 110-82-703/04/23 01:160.689 0.259 1
Dibromochloromethane ND ug/m3 03/04/23 01:16 124-48-103/04/23 01:161.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/04/23 01:16 106-93-403/04/23 01:161.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/04/23 01:16 95-50-103/04/23 01:161.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/04/23 01:16 541-73-103/04/23 01:161.20 1.09 1
1,4-Dichlorobenzene 0.495J ug/m3 03/04/23 01:16 106-46-7 J03/04/23 01:161.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/04/23 01:16 107-06-203/04/23 01:160.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/04/23 01:16 75-34-303/04/23 01:160.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/04/23 01:16 75-35-403/04/23 01:160.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/04/23 01:16 156-59-203/04/23 01:160.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/04/23 01:16 156-60-503/04/23 01:160.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/04/23 01:16 78-87-503/04/23 01:160.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/04/23 01:16 10061-01-503/04/23 01:160.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/04/23 01:16 10061-02-603/04/23 01:160.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/04/23 01:16 123-91-103/04/23 01:160.721 0.300 1
Ethanol 20.2 ug/m3 03/04/23 01:16 64-17-503/04/23 01:162.36 0.500 1
Ethylbenzene 5.16 ug/m3 03/04/23 01:16 100-41-403/04/23 01:160.867 0.362 1
Ethyl acetate ND ug/m3 03/04/23 01:16 141-78-603/04/23 01:160.720 0.360 1
4-Ethyltoluene 0.613J ug/m3 03/04/23 01:16 622-96-8 J03/04/23 01:160.982 0.384 1
Trichlorofluoromethane 1.35 ug/m3 03/04/23 01:16 75-69-403/04/23 01:161.12 0.460 1
Dichlorodifluoromethane 1.60 ug/m3 03/04/23 01:16 75-71-803/04/23 01:160.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/04/23 01:16 76-13-103/04/23 01:161.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/04/23 01:16 76-14-203/04/23 01:161.40 0.622 1
n-Heptane 0.892 ug/m3 03/04/23 01:16 142-82-503/04/23 01:160.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/04/23 01:16 87-68-303/04/23 01:166.73 1.12 1
n-Hexane 1.10J ug/m3 03/04/23 01:16 110-54-3 J03/04/23 01:162.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/04/23 01:16 98-82-803/04/23 01:160.983 0.382 1
Methylene Chloride 0.451J ug/m3 03/04/23 01:16 75-09-2 J03/04/23 01:160.694 0.340 1
2-Hexanone ND ug/m3 03/04/23 01:16 591-78-603/04/23 01:165.11 0.544 1
2-Butanone (MEK)28.3 ug/m3 03/04/23 01:16 78-93-303/04/23 01:163.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:IA-DUP-2023 Can #7241 Lab ID:92654986005 Collected:03/01/23 00:00 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/04/23 01:16 108-10-103/04/23 01:165.12 0.313 1
Methyl methacrylate ND ug/m3 03/04/23 01:16 80-62-603/04/23 01:160.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/04/23 01:16 1634-04-403/04/23 01:160.721 0.233 1
Naphthalene ND ug/m3 03/04/23 01:16 91-20-303/04/23 01:163.30 1.83 1
2-Propanol 3.64 ug/m3 03/04/23 01:16 67-63-003/04/23 01:163.07 0.649 1
Propylene ND ug/m3 03/04/23 01:16 115-07-103/04/23 01:162.15 0.160 1
Styrene ND ug/m3 03/04/23 01:16 100-42-503/04/23 01:160.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/04/23 01:16 79-34-503/04/23 01:161.37 0.511 1
Tetrachloroethene ND ug/m3 03/04/23 01:16 127-18-403/04/23 01:161.36 0.553 1
Tetrahydrofuran 47.2 ug/m3 03/04/23 01:16 109-99-903/04/23 01:160.590 0.216 1
Toluene 34.8 ug/m3 03/04/23 01:16 108-88-303/04/23 01:161.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/04/23 01:16 120-82-103/04/23 01:164.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/04/23 01:16 71-55-603/04/23 01:161.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/04/23 01:16 79-00-503/04/23 01:161.09 0.422 1
Trichloroethene ND ug/m3 03/04/23 01:16 79-01-603/04/23 01:161.07 0.364 1
1,2,4-Trimethylbenzene 0.653J ug/m3 03/04/23 01:16 95-63-6 J03/04/23 01:160.982 0.375 1
1,3,5-Trimethylbenzene ND ug/m3 03/04/23 01:16 108-67-803/04/23 01:160.982 0.382 1
2,2,4-Trimethylpentane 21.9 ug/m3 03/04/23 01:16 540-84-103/04/23 01:160.934 0.621 1
Vinyl chloride ND ug/m3 03/04/23 01:16 75-01-403/04/23 01:160.511 0.243 1
Vinyl bromide ND ug/m3 03/04/23 01:16 593-60-203/04/23 01:160.875 0.373 1
Vinyl acetate ND ug/m3 03/04/23 01:16 108-05-403/04/23 01:160.704 0.408 1
m&p-Xylene 18.9 ug/m3 03/04/23 01:16 179601-23-103/04/23 01:161.73 0.585 1
o-Xylene 5.20 ug/m3 03/04/23 01:16 95-47-603/04/23 01:160.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)97.3 %03/04/23 01:16 3855-82-103/04/23 01:1660.0-140 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:AA-2023 Can #8515 Lab ID:92654986006 Collected:03/01/23 15:23 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
Acetone 7.41 ug/m3 03/04/23 01:52 67-64-103/04/23 01:522.97 1.39 1
Allyl chloride ND ug/m3 03/04/23 01:52 107-05-103/04/23 01:520.626 0.357 1
Benzene 0.754 ug/m3 03/04/23 01:52 71-43-203/04/23 01:520.639 0.228 1
Benzyl chloride ND ug/m3 03/04/23 01:52 100-44-703/04/23 01:521.04 0.311 1
Bromodichloromethane ND ug/m3 03/04/23 01:52 75-27-403/04/23 01:521.34 0.471 1
Bromoform ND ug/m3 03/04/23 01:52 75-25-203/04/23 01:526.21 0.757 1
Bromomethane ND ug/m3 03/04/23 01:52 74-83-903/04/23 01:520.776 0.381 1
1,3-Butadiene ND ug/m3 03/04/23 01:52 106-99-003/04/23 01:524.43 0.230 1
Carbon disulfide ND ug/m3 03/04/23 01:52 75-15-003/04/23 01:520.622 0.317 1
Carbon tetrachloride ND ug/m3 03/04/23 01:52 56-23-503/04/23 01:521.26 0.461 1
Chlorobenzene ND ug/m3 03/04/23 01:52 108-90-703/04/23 01:520.924 0.385 1
Chloroethane ND ug/m3 03/04/23 01:52 75-00-303/04/23 01:520.528 0.263 1
Chloroform ND ug/m3 03/04/23 01:52 67-66-303/04/23 01:520.973 0.349 1
Chloromethane 1.05 ug/m3 03/04/23 01:52 74-87-303/04/23 01:520.413 0.213 1
2-Chlorotoluene ND ug/m3 03/04/23 01:52 95-49-803/04/23 01:521.03 0.427 1
Cyclohexane ND ug/m3 03/04/23 01:52 110-82-703/04/23 01:520.689 0.259 1
Dibromochloromethane ND ug/m3 03/04/23 01:52 124-48-103/04/23 01:521.70 0.618 1
1,2-Dibromoethane (EDB)ND ug/m3 03/04/23 01:52 106-93-403/04/23 01:521.54 0.554 1
1,2-Dichlorobenzene ND ug/m3 03/04/23 01:52 95-50-103/04/23 01:521.20 0.770 1
1,3-Dichlorobenzene ND ug/m3 03/04/23 01:52 541-73-103/04/23 01:521.20 1.09 1
1,4-Dichlorobenzene ND ug/m3 03/04/23 01:52 106-46-703/04/23 01:521.20 0.335 1
1,2-Dichloroethane ND ug/m3 03/04/23 01:52 107-06-203/04/23 01:520.810 0.283 1
1,1-Dichloroethane ND ug/m3 03/04/23 01:52 75-34-303/04/23 01:520.802 0.290 1
1,1-Dichloroethene ND ug/m3 03/04/23 01:52 75-35-403/04/23 01:520.793 0.302 1
cis-1,2-Dichloroethene ND ug/m3 03/04/23 01:52 156-59-203/04/23 01:520.793 0.311 1
trans-1,2-Dichloroethene ND ug/m3 03/04/23 01:52 156-60-503/04/23 01:520.793 0.267 1
1,2-Dichloropropane ND ug/m3 03/04/23 01:52 78-87-503/04/23 01:520.924 0.351 1
cis-1,3-Dichloropropene ND ug/m3 03/04/23 01:52 10061-01-503/04/23 01:520.908 0.313 1
trans-1,3-Dichloropropene ND ug/m3 03/04/23 01:52 10061-02-603/04/23 01:520.908 0.331 1
1,4-Dioxane (p-Dioxane)ND ug/m3 03/04/23 01:52 123-91-103/04/23 01:520.721 0.300 1
Ethanol 5.75 ug/m3 03/04/23 01:52 64-17-503/04/23 01:522.36 0.500 1
Ethylbenzene ND ug/m3 03/04/23 01:52 100-41-403/04/23 01:520.867 0.362 1
Ethyl acetate ND ug/m3 03/04/23 01:52 141-78-603/04/23 01:520.720 0.360 1
4-Ethyltoluene ND ug/m3 03/04/23 01:52 622-96-803/04/23 01:520.982 0.384 1
Trichlorofluoromethane 1.11J ug/m3 03/04/23 01:52 75-69-4 J03/04/23 01:521.12 0.460 1
Dichlorodifluoromethane 1.39 ug/m3 03/04/23 01:52 75-71-803/04/23 01:520.989 0.678 1
1,1,2-Trichlorotrifluoroethane ND ug/m3 03/04/23 01:52 76-13-103/04/23 01:521.53 0.608 1
Dichlorotetrafluoroethane ND ug/m3 03/04/23 01:52 76-14-203/04/23 01:521.40 0.622 1
n-Heptane 0.434J ug/m3 03/04/23 01:52 142-82-5 J03/04/23 01:520.818 0.425 1
Hexachloro-1,3-butadiene ND ug/m3 03/04/23 01:52 87-68-303/04/23 01:526.73 1.12 1
n-Hexane ND ug/m3 03/04/23 01:52 110-54-303/04/23 01:522.22 0.726 1
Isopropylbenzene (Cumene)ND ug/m3 03/04/23 01:52 98-82-803/04/23 01:520.983 0.382 1
Methylene Chloride 0.490J ug/m3 03/04/23 01:52 75-09-2 J03/04/23 01:520.694 0.340 1
2-Hexanone ND ug/m3 03/04/23 01:52 591-78-603/04/23 01:525.11 0.544 1
2-Butanone (MEK)1.27J ug/m3 03/04/23 01:52 78-93-3 J03/04/23 01:523.69 0.240 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 26
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Sample:AA-2023 Can #8515 Lab ID:92654986006 Collected:03/01/23 15:23 Received:03/03/23 09:15 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: TO-15 Preparation Method: TO-15
Pace National - Mt. Juliet
VOA (MS) TO-15
4-Methyl-2-pentanone (MIBK)ND ug/m3 03/04/23 01:52 108-10-103/04/23 01:525.12 0.313 1
Methyl methacrylate ND ug/m3 03/04/23 01:52 80-62-603/04/23 01:520.819 0.359 1
Methyl-tert-butyl ether ND ug/m3 03/04/23 01:52 1634-04-403/04/23 01:520.721 0.233 1
Naphthalene ND ug/m3 03/04/23 01:52 91-20-303/04/23 01:523.30 1.83 1
2-Propanol 1.31J ug/m3 03/04/23 01:52 67-63-0 J03/04/23 01:523.07 0.649 1
Propylene ND ug/m3 03/04/23 01:52 115-07-103/04/23 01:522.15 0.160 1
Styrene ND ug/m3 03/04/23 01:52 100-42-503/04/23 01:520.851 0.335 1
1,1,2,2-Tetrachloroethane ND ug/m3 03/04/23 01:52 79-34-503/04/23 01:521.37 0.511 1
Tetrachloroethene ND ug/m3 03/04/23 01:52 127-18-403/04/23 01:521.36 0.553 1
Tetrahydrofuran ND ug/m3 03/04/23 01:52 109-99-903/04/23 01:520.590 0.216 1
Toluene 2.97 ug/m3 03/04/23 01:52 108-88-303/04/23 01:521.88 0.328 1
1,2,4-Trichlorobenzene ND ug/m3 03/04/23 01:52 120-82-103/04/23 01:524.66 1.10 1
1,1,1-Trichloroethane ND ug/m3 03/04/23 01:52 71-55-603/04/23 01:521.09 0.400 1
1,1,2-Trichloroethane ND ug/m3 03/04/23 01:52 79-00-503/04/23 01:521.09 0.422 1
Trichloroethene ND ug/m3 03/04/23 01:52 79-01-603/04/23 01:521.07 0.364 1
1,2,4-Trimethylbenzene ND ug/m3 03/04/23 01:52 95-63-603/04/23 01:520.982 0.375 1
1,3,5-Trimethylbenzene ND ug/m3 03/04/23 01:52 108-67-803/04/23 01:520.982 0.382 1
2,2,4-Trimethylpentane 0.967 ug/m3 03/04/23 01:52 540-84-103/04/23 01:520.934 0.621 1
Vinyl chloride ND ug/m3 03/04/23 01:52 75-01-403/04/23 01:520.511 0.243 1
Vinyl bromide ND ug/m3 03/04/23 01:52 593-60-203/04/23 01:520.875 0.373 1
Vinyl acetate ND ug/m3 03/04/23 01:52 108-05-403/04/23 01:520.704 0.408 1
m&p-Xylene 0.754J ug/m3 03/04/23 01:52 179601-23-1 J03/04/23 01:521.73 0.585 1
o-Xylene ND ug/m3 03/04/23 01:52 95-47-603/04/23 01:520.867 0.359 1
Surrogates
1,4-Dichlorobenzene-d4 (IS)90.0 %03/04/23 01:52 3855-82-103/04/23 01:5260.0-140 1
REPORT OF LABORATORY ANALYSIS
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Page 19 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
2016601
TO-15
TO-15
VOA (MS) TO-15
Laboratory:Pace National - Mt. Juliet
Associated Lab Samples:92654986001, 92654986002, 92654986003, 92654986004, 92654986005, 92654986006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3897194-2
Associated Lab Samples:92654986001, 92654986002, 92654986003, 92654986004, 92654986005, 92654986006
Matrix:Air
AnalyzedMDL
Acetone ug/m3 ND 2.97 03/03/23 10:511.39
Allyl chloride ug/m3 ND 0.626 03/03/23 10:510.357
Benzene ug/m3 ND 0.639 03/03/23 10:510.228
Benzyl chloride ug/m3 ND 1.04 03/03/23 10:510.311
Bromodichloromethane ug/m3 ND 1.34 03/03/23 10:510.471
Bromoform ug/m3 ND 6.21 03/03/23 10:510.757
Bromomethane ug/m3 ND 0.776 03/03/23 10:510.381
1,3-Butadiene ug/m3 ND 4.43 03/03/23 10:510.230
Carbon disulfide ug/m3 ND 0.622 03/03/23 10:510.317
Carbon tetrachloride ug/m3 ND 1.26 03/03/23 10:510.461
Chlorobenzene ug/m3 ND 0.924 03/03/23 10:510.385
Chloroethane ug/m3 ND 0.528 03/03/23 10:510.263
Chloroform ug/m3 ND 0.973 03/03/23 10:510.349
Chloromethane ug/m3 ND 0.413 03/03/23 10:510.213
2-Chlorotoluene ug/m3 ND 1.03 03/03/23 10:510.427
Cyclohexane ug/m3 ND 0.689 03/03/23 10:510.259
Dibromochloromethane ug/m3 ND 1.70 03/03/23 10:510.618
1,2-Dibromoethane (EDB)ug/m3 ND 1.54 03/03/23 10:510.554
1,2-Dichlorobenzene ug/m3 ND 1.20 03/03/23 10:510.770
1,3-Dichlorobenzene ug/m3 ND 1.20 03/03/23 10:511.09
1,4-Dichlorobenzene ug/m3 ND 1.20 03/03/23 10:510.335
1,2-Dichloroethane ug/m3 ND 0.810 03/03/23 10:510.283
1,1-Dichloroethane ug/m3 ND 0.802 03/03/23 10:510.290
1,1-Dichloroethene ug/m3 ND 0.793 03/03/23 10:510.302
cis-1,2-Dichloroethene ug/m3 ND 0.793 03/03/23 10:510.311
trans-1,2-Dichloroethene ug/m3 ND 0.793 03/03/23 10:510.267
1,2-Dichloropropane ug/m3 ND 0.924 03/03/23 10:510.351
cis-1,3-Dichloropropene ug/m3 ND 0.908 03/03/23 10:510.313
trans-1,3-Dichloropropene ug/m3 ND 0.908 03/03/23 10:510.331
1,4-Dioxane (p-Dioxane)ug/m3 ND 0.721 03/03/23 10:510.300
Ethanol ug/m3 ND 2.36 03/03/23 10:510.500
Ethylbenzene ug/m3 ND 0.867 03/03/23 10:510.362
Ethyl acetate ug/m3 ND 0.720 03/03/23 10:510.360
4-Ethyltoluene ug/m3 ND 0.982 03/03/23 10:510.384
Trichlorofluoromethane ug/m3 ND 1.12 03/03/23 10:510.460
Dichlorodifluoromethane ug/m3 ND 0.989 03/03/23 10:510.678
1,1,2-Trichlorotrifluoroethane ug/m3 ND 1.53 03/03/23 10:510.608
Dichlorotetrafluoroethane ug/m3 ND 1.40 03/03/23 10:510.622
n-Heptane ug/m3 ND 0.818 03/03/23 10:510.425
Hexachloro-1,3-butadiene ug/m3 ND 6.73 03/03/23 10:511.12
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3897194-2
Associated Lab Samples:92654986001, 92654986002, 92654986003, 92654986004, 92654986005, 92654986006
Matrix:Air
AnalyzedMDL
n-Hexane ug/m3 ND 2.22 03/03/23 10:510.726
Isopropylbenzene (Cumene)ug/m3 ND 0.983 03/03/23 10:510.382
Methylene Chloride ug/m3 ND 0.694 03/03/23 10:510.340
2-Hexanone ug/m3 ND 5.11 03/03/23 10:510.544
2-Butanone (MEK)ug/m3 ND 3.69 03/03/23 10:510.240
4-Methyl-2-pentanone (MIBK)ug/m3 ND 5.12 03/03/23 10:510.313
Methyl methacrylate ug/m3 ND 0.819 03/03/23 10:510.359
Methyl-tert-butyl ether ug/m3 ND 0.721 03/03/23 10:510.233
Naphthalene ug/m3 ND 3.30 03/03/23 10:511.83
2-Propanol ug/m3 ND 3.07 03/03/23 10:510.649
Propylene ug/m3 0.260J 2.15 J03/03/23 10:510.160
Styrene ug/m3 ND 0.851 03/03/23 10:510.335
1,1,2,2-Tetrachloroethane ug/m3 ND 1.37 03/03/23 10:510.511
Tetrachloroethene ug/m3 ND 1.36 03/03/23 10:510.553
Tetrahydrofuran ug/m3 ND 0.590 03/03/23 10:510.216
Toluene ug/m3 ND 1.88 03/03/23 10:510.328
1,2,4-Trichlorobenzene ug/m3 ND 4.66 03/03/23 10:511.10
1,1,1-Trichloroethane ug/m3 ND 1.09 03/03/23 10:510.400
1,1,2-Trichloroethane ug/m3 ND 1.09 03/03/23 10:510.422
Trichloroethene ug/m3 ND 1.07 03/03/23 10:510.364
1,2,4-Trimethylbenzene ug/m3 ND 0.982 03/03/23 10:510.375
1,3,5-Trimethylbenzene ug/m3 ND 0.982 03/03/23 10:510.382
2,2,4-Trimethylpentane ug/m3 ND 0.934 03/03/23 10:510.621
Vinyl chloride ug/m3 ND 0.511 03/03/23 10:510.243
Vinyl bromide ug/m3 ND 0.875 03/03/23 10:510.373
Vinyl acetate ug/m3 ND 0.704 03/03/23 10:510.408
m&p-Xylene ug/m3 ND 1.73 03/03/23 10:510.585
o-Xylene ug/m3 ND 0.867 03/03/23 10:510.359
1,4-Dichlorobenzene-d4 (IS)%93 60.0-140 03/03/23 10:51
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3897194-1LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
R3897194-3
Acetone ug/m3 8.178.91 91.7 70.0-13096.38.58 4.82 25
Allyl chloride ug/m3 11.111.7 94.7 70.0-13088.510.4 6.70 25
Benzene ug/m3 11.212.0 93.6 70.0-13099.511.9 6.08 25
Benzyl chloride ug/m3 18.819.5 96.3 70.0-15296.318.8 0.00 25
Bromodichloromethane ug/m3 25.825.2 103 70.0-13096.524.3 6.16 25
Bromoform ug/m3 38.338.8 98.7 70.0-13093.636.3 5.27 25
Bromomethane ug/m3 14.014.6 96.3 70.0-13097.614.2 1.38 25
1,3-Butadiene ug/m3 7.838.30 94.4 70.0-13095.27.90 0.844 25
Carbon disulfide ug/m3 11.911.7 102 70.0-13010312.0 1.30 25
Carbon tetrachloride ug/m3 22.023.6 93.3 70.0-13096.322.7 3.09 25
Chlorobenzene ug/m3 17.117.3 98.9 70.0-13097.917.0 1.08 25
REPORT OF LABORATORY ANALYSIS
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Page 21 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3897194-1LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
R3897194-3
Chloroethane ug/m3 9.399.89 94.9 70.0-13097.99.68 3.04 25
Chloroform ug/m3 17.318.3 94.9 70.0-13098.418.0 3.59 25
Chloromethane ug/m3 7.337.75 94.7 70.0-13095.27.37 0.562 25
2-Chlorotoluene ug/m3 18.019.3 93.3 70.0-13093.618.1 0.285 25
Cyclohexane ug/m3 12.212.9 94.4 70.0-13099.512.8 5.23 25
Dibromochloromethane ug/m3 30.631.9 96.0 70.0-13095.530.5 0.557 25
1,2-Dibromoethane (EDB)ug/m3 28.428.8 98.7 70.0-13098.128.3 0.542 25
1,2-Dichlorobenzene ug/m3 21.822.5 96.8 70.0-13095.721.6 1.11 25
1,3-Dichlorobenzene ug/m3 21.922.5 97.1 70.0-13095.521.5 1.66 25
1,4-Dichlorobenzene ug/m3 21.522.5 95.5 70.0-13094.121.2 1.41 25
1,2-Dichloroethane ug/m3 14.515.2 95.2 70.0-13098.915.0 3.85 25
1,1-Dichloroethane ug/m3 14.115.0 93.6 70.0-13094.714.2 1.13 25
1,1-Dichloroethene ug/m3 13.914.9 93.3 70.0-13098.114.6 5.01 25
cis-1,2-Dichloroethene ug/m3 14.114.9 95.2 70.0-13010115.0 5.71 25
trans-1,2-Dichloroethene ug/m3 14.014.9 93.9 70.0-13098.714.7 4.99 25
1,2-Dichloropropane ug/m3 16.317.3 93.9 70.0-13010017.3 6.33 25
cis-1,3-Dichloropropene ug/m3 17.417.0 102 70.0-13010117.2 1.05 25
trans-1,3-Dichloropropene ug/m3 16.017.0 94.1 70.0-13098.116.7 4.16 25
1,4-Dioxane (p-Dioxane)ug/m3 13.613.5 101 70.0-14010113.6 0.00 25
Ethanol ug/m3 6.717.07 94.9 55.0-14894.76.69 0.281 25
Ethylbenzene ug/m3 15.416.3 94.9 70.0-13095.215.5 0.281 25
Ethyl acetate ug/m3 13.413.5 98.9 70.0-13096.013.0 3.01 25
4-Ethyltoluene ug/m3 17.518.4 94.9 70.0-13098.918.2 4.13 25
Trichlorofluoromethane ug/m3 20.521.1 97.1 70.0-13097.320.5 0.274 25
Dichlorodifluoromethane ug/m3 13.718.5 73.9 64.0-13974.413.8 0.719 25
1,1,2-Trichlorotrifluoroethane ug/m3 27.428.7 95.2 70.0-13097.328.0 2.22 25
Dichlorotetrafluoroethane ug/m3 25.026.2 95.5 70.0-13096.825.4 1.39 25
n-Heptane ug/m3 13.915.3 90.4 70.0-13010215.6 11.7 25
Hexachloro-1,3-butadiene ug/m3 40.240.0 101 70.0-15197.138.9 3.51 25
n-Hexane ug/m3 12.513.2 94.7 70.0-13096.312.7 1.68 25
Isopropylbenzene (Cumene)ug/m3 17.118.4 92.8 70.0-13098.118.1 5.59 25
Methylene Chloride ug/m3 12.413.0 94.9 70.0-13097.112.6 2.22 25
2-Hexanone ug/m3 16.015.3 104 70.0-14996.014.7 8.00 25
2-Butanone (MEK)ug/m3 10.911.1 98.1 70.0-13099.211.0 1.08 25
4-Methyl-2-pentanone (MIBK)ug/m3 16.315.4 106 70.0-13910315.9 2.54 25
Methyl methacrylate ug/m3 14.415.4 93.9 70.0-13010315.8 8.96 25
Methyl-tert-butyl ether ug/m3 12.913.5 95.5 70.0-13097.913.2 2.48 25
Naphthalene ug/m3 19.719.6 101 70.0-15992.518.2 8.29 25
2-Propanol ug/m3 8.539.22 92.5 70.0-13996.58.90 4.23 25
Propylene ug/m3 6.186.46 95.7 64.0-14495.26.15 0.559 25
Styrene ug/m3 15.216.0 95.5 70.0-13098.715.7 3.30 25
1,1,2,2-Tetrachloroethane ug/m3 23.625.8 91.7 70.0-13098.925.5 7.55 25
Tetrachloroethene ug/m3 24.125.5 94.7 70.0-13096.324.5 1.68 25
Tetrahydrofuran ug/m3 10.311.1 93.3 70.0-13797.610.8 4.47 25
Toluene ug/m3 14.014.1 99.2 70.0-13096.013.6 3.28 25
1,2,4-Trichlorobenzene ug/m3 30.427.8 110 70.0-16099.527.6 9.69 25
1,1,1-Trichloroethane ug/m3 18.720.4 91.7 70.0-13095.719.5 4.27 25
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
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Page 22 of 26
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3897194-1LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
R3897194-3
1,1,2-Trichloroethane ug/m3 20.520.4 100 70.0-13010220.8 1.58 25
Trichloroethene ug/m3 18.820.1 93.6 70.0-13096.019.3 2.53 25
1,2,4-Trimethylbenzene ug/m3 17.718.4 96.0 70.0-13099.218.3 3.28 25
1,3,5-Trimethylbenzene ug/m3 17.518.4 94.9 70.0-13098.718.2 3.86 25
2,2,4-Trimethylpentane ug/m3 16.517.5 94.1 70.0-13010318.1 9.45 25
Vinyl chloride ug/m3 9.309.59 97.1 70.0-13097.69.36 0.548 25
Vinyl bromide ug/m3 16.416.4 99.7 70.0-13098.916.2 0.805 25
Vinyl acetate ug/m3 12.713.2 96.3 70.0-13092.512.2 3.95 25
m&p-Xylene ug/m3 30.832.5 94.7 70.0-13095.331.0 0.702 25
o-Xylene ug/m3 14.816.3 91.2 70.0-13097.615.9 6.78 25
1,4-Dichlorobenzene-d4 (IS)%96.0 60.0-140102
REPORT OF LABORATORY ANALYSIS
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Page 23 of 26
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92654986
Clariant Corporation Site
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.J
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
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Page 24 of 26
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92654986
Clariant Corporation Site
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92654986001 2016601 2016601IA-5-2023 Can#20690 TO-15 TO-15
92654986002 2016601 2016601IA-6-2023 Can #11006 TO-15 TO-15
92654986003 2016601 2016601IA-7-2023 Can #12200 TO-15 TO-15
92654986004 2016601 2016601IA-X-2023 Can #22715 TO-15 TO-15
92654986005 2016601 2016601IA-DUP-2023 Can #7241 TO-15 TO-15
92654986006 2016601 2016601AA-2023 Can #8515 TO-15 TO-15
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 03/06/2023 11:11 AM
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Page 25 of 26
Page 26 of 26
#=CL#
March 08, 2023
LIMS USE: FR - SCOTT YOUNG
LIMS OBJECT ID: 92655170
92655170
Project:
Pace Project No.:
RE:
Scott Young
ECS Southeast, LLP
1812 Center Park Drive
Suite D
Charlotte, NC 28217
Clariant Corporation Site
Dear Scott Young:
Enclosed are the analytical results for sample(s) received by the laboratory on March 03, 2023. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Sara Poulson
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 1 of 50
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92655170
Clariant Corporation Site
Lab ID Sample ID Matrix Date Collected Date Received
92655170001 SS-5-2023 Can #22946 Air 03/02/23 11:04 03/03/23 09:00
92655170002 SS-6-2023 Can #022893 Air 03/02/23 11:35 03/03/23 09:00
92655170003 SS-7-2023 Can #9546 Air 03/02/23 12:03 03/03/23 09:00
92655170004 SS-DUP-2023 Can #22924 Air 03/02/23 00:00 03/03/23 09:00
REPORT OF LABORATORY ANALYSIS
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Page 2 of 50
Page 3 of 50
ANALYTICAL REPORT
March 08, 2023
Pace Analytical - Huntersville, NC
Sample Delivery Group:L1591412
Samples Received:03/03/2023
Project Number:92655170
Description:Clariant Corporation Site
Site:001
Report To:Sara Poulson
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Entire Report Reviewed By:
March 08, 2023
[Preliminary Report]
Nancy McLain
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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March 08, 2023
Brigit Gillespie
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 4 of 50
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Ds: Detection Summary 5
Sr: Sample Results 7
SS-5-2023 L1591412-01 7
SS-6-2023 L1591412-02 9
SS-7-2023 L1591412-03 11
SS-DUP-2023 L1591412-04 13
CERT CAN FOR -01 L1591412-05 15
CERT CAN FOR -02 L1591412-06 17
CERT CAN FOR -03 L1591412-07 19
CERT CAN FOR -04 L1591412-08 21
Qc: Quality Control Summary 23
Volatile Organic Compounds (MS) by Method TO-15 23
Gl: Glossary of Terms 42
Al: Accreditations & Locations 43
Sc: Sample Chain of Custody 44
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
SS-5-2023 L1591412-01 Air SG 03/02/23 11:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG2017068 1 03/04/23 13:12 03/04/23 13:12 DAH Mt. Juliet, TN
Collected by Collected date/time Received date/time
SS-6-2023 L1591412-02 Air SG 03/02/23 11:35 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG2017068 1 03/04/23 13:53 03/04/23 13:53 DAH Mt. Juliet, TN
Volatile Organic Compounds (MS) by Method TO-15 WG2019252 20 03/08/23 14:10 03/08/23 14:10 CEP Mt. Juliet, TN
Collected by Collected date/time Received date/time
SS-7-2023 L1591412-03 Air SG 03/02/23 12:03 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG2017068 1 03/04/23 14:34 03/04/23 14:34 DAH Mt. Juliet, TN
Volatile Organic Compounds (MS) by Method TO-15 WG2019065 10 03/08/23 12:34 03/08/23 12:34 CEP Mt. Juliet, TN
Collected by Collected date/time Received date/time
SS-DUP-2023 L1591412-04 Air SG 03/02/23 00:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG2017068 1 03/04/23 15:16 03/04/23 15:16 DAH Mt. Juliet, TN
Volatile Organic Compounds (MS) by Method TO-15 WG2018256 1 03/07/23 15:45 03/07/23 15:45 DAH Mt. Juliet, TN
Collected by Collected date/time Received date/time
CERT CAN FOR -01 L1591412-05 Air SG 03/02/23 00:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG1997001 1 01/30/23 15:58 01/30/23 15:58 DAH Mt. Juliet, TN
Collected by Collected date/time Received date/time
CERT CAN FOR -02 L1591412-06 Air SG 03/02/23 00:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG1997003 1 01/30/23 16:28 01/30/23 16:28 DAH Mt. Juliet, TN
Collected by Collected date/time Received date/time
CERT CAN FOR -03 L1591412-07 Air SG 03/02/23 00:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG2014298 1 02/12/23 13:16 02/12/23 13:16 DAH Mt. Juliet, TN
Collected by Collected date/time Received date/time
CERT CAN FOR -04 L1591412-08 Air SG 03/02/23 00:00 03/03/23 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (MS) by Method TO-15 WG1997001 1 01/30/23 15:58 01/30/23 15:58 DAH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Nancy McLain
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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Brigit Gillespie
Project Manager
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Page 7 of 50
DETECTION SUMMARY
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Client ID Lab Sample ID Analyte ug/m3 ug/m3 ug/m3
SS-5-2023 L1591412-01 Acetone 67-64-1 58.10 1.39 2.97 12.5 1 WG2017068
SS-5-2023 L1591412-01 Benzene 71-43-2 78.10 0.228 0.639 1.00 1 WG2017068
SS-5-2023 L1591412-01 Carbon disulfide 75-15-0 76.10 0.317 0.622 1.16 1 WG2017068
SS-5-2023 L1591412-01 Chloromethane 74-87-3 50.50 0.213 0.413 0.392 J 1 WG2017068
SS-5-2023 L1591412-01 Ethanol 64-17-5 46.10 0.500 2.36 23.2 1 WG2017068
SS-5-2023 L1591412-01 Ethylbenzene 100-41-4 106 0.362 0.867 0.646 J 1 WG2017068
SS-5-2023 L1591412-01 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.79 1 WG2017068
SS-5-2023 L1591412-01 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 2.32 1 WG2017068
SS-5-2023 L1591412-01 n-Hexane 110-54-3 86.20 0.726 2.22 0.892 J 1 WG2017068
SS-5-2023 L1591412-01 Methylene Chloride 75-09-2 84.90 0.340 0.694 0.469 J 1 WG2017068
SS-5-2023 L1591412-01 2-Butanone (MEK)78-93-3 72.10 0.240 3.69 3.42 J 1 WG2017068
SS-5-2023 L1591412-01 2-Propanol 67-63-0 60.10 0.649 3.07 1.40 J 1 WG2017068
SS-5-2023 L1591412-01 Propene 115-07-1 42.10 0.160 2.15 2.20 B 1 WG2017068
SS-5-2023 L1591412-01 Tetrachloroethylene 127-18-4 166 0.553 1.36 80.1 1 WG2017068
SS-5-2023 L1591412-01 Toluene 108-88-3 92.10 0.328 1.88 8.89 1 WG2017068
SS-5-2023 L1591412-01 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.672 J 1 WG2017068
SS-5-2023 L1591412-01 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 2.20 1 WG2017068
SS-5-2023 L1591412-01 m&p-Xylene 1330-20-7 106 0.585 1.73 2.73 1 WG2017068
SS-5-2023 L1591412-01 o-Xylene 95-47-6 106 0.359 0.867 1.50 1 WG2017068
SS-6-2023 L1591412-02 Acetone 67-64-1 58.10 1.39 2.97 6.42 1 WG2017068
SS-6-2023 L1591412-02 Ethanol 64-17-5 46.10 0.500 2.36 17.6 1 WG2017068
SS-6-2023 L1591412-02 Ethylbenzene 100-41-4 106 0.362 0.867 0.438 J 1 WG2017068
SS-6-2023 L1591412-02 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 4.79 1 WG2017068
SS-6-2023 L1591412-02 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 4.24 1 WG2017068
SS-6-2023 L1591412-02 Heptane 142-82-5 100 0.425 0.818 0.528 J 1 WG2017068
SS-6-2023 L1591412-02 n-Hexane 110-54-3 86.20 0.726 2.22 0.730 J 1 WG2017068
SS-6-2023 L1591412-02 2-Propanol 67-63-0 60.10 0.649 3.07 8.04 1 WG2017068
SS-6-2023 L1591412-02 Tetrachloroethylene 127-18-4 166 11.1 27.2 1170 20 WG2019252
SS-6-2023 L1591412-02 1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 23.0 1 WG2017068
SS-6-2023 L1591412-02 m&p-Xylene 1330-20-7 106 0.585 1.73 2.00 1 WG2017068
SS-6-2023 L1591412-02 o-Xylene 95-47-6 106 0.359 0.867 1.35 1 WG2017068
SS-7-2023 L1591412-03 Acetone 67-64-1 58.10 1.39 2.97 14.9 1 WG2017068
SS-7-2023 L1591412-03 Benzene 71-43-2 78.10 0.228 0.639 0.684 1 WG2017068
SS-7-2023 L1591412-03 Chloromethane 74-87-3 50.50 0.213 0.413 0.258 J 1 WG2017068
SS-7-2023 L1591412-03 cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 28.7 1 WG2017068
SS-7-2023 L1591412-03 trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 8.64 1 WG2017068
SS-7-2023 L1591412-03 Ethanol 64-17-5 46.10 0.500 2.36 26.4 1 WG2017068
SS-7-2023 L1591412-03 Ethylbenzene 100-41-4 106 0.362 0.867 0.633 J 1 WG2017068
SS-7-2023 L1591412-03 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 4.95 1 WG2017068
SS-7-2023 L1591412-03 Dichlorodifluoromethane 75-71-8 120.92 6.78 9.89 430 10 WG2019065
SS-7-2023 L1591412-03 n-Hexane 110-54-3 86.20 0.726 2.22 5.64 1 WG2017068
SS-7-2023 L1591412-03 Methylene Chloride 75-09-2 84.90 0.340 0.694 2.22 1 WG2017068
SS-7-2023 L1591412-03 2-Propanol 67-63-0 60.10 0.649 3.07 4.20 1 WG2017068
SS-7-2023 L1591412-03 Tetrachloroethylene 127-18-4 166 5.53 13.6 248 10 WG2019065
SS-7-2023 L1591412-03 Toluene 108-88-3 92.10 0.328 1.88 2.77 1 WG2017068
SS-7-2023 L1591412-03 Trichloroethylene 79-01-6 131 0.364 1.07 192 1 WG2017068
SS-7-2023 L1591412-03 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.898 J 1 WG2017068
SS-7-2023 L1591412-03 m&p-Xylene 1330-20-7 106 0.585 1.73 2.55 1 WG2017068
SS-7-2023 L1591412-03 o-Xylene 95-47-6 106 0.359 0.867 1.63 1 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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DETECTION SUMMARY
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Client ID Lab Sample ID Analyte ug/m3 ug/m3 ug/m3
SS-DUP-2023 L1591412-04 Acetone 67-64-1 58.10 1.39 2.97 7.91 1 WG2017068
SS-DUP-2023 L1591412-04 Benzene 71-43-2 78.10 0.228 0.639 0.984 1 WG2017068
SS-DUP-2023 L1591412-04 Carbon tetrachloride 56-23-5 154 0.461 1.26 0.470 J 1 WG2017068
SS-DUP-2023 L1591412-04 Chloromethane 74-87-3 50.50 0.213 0.413 0.428 1 WG2017068
SS-DUP-2023 L1591412-04 Ethanol 64-17-5 46.10 0.500 2.36 20.6 1 WG2017068
SS-DUP-2023 L1591412-04 Ethylbenzene 100-41-4 106 0.362 0.867 0.581 J 1 WG2017068
SS-DUP-2023 L1591412-04 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.79 1 WG2017068
SS-DUP-2023 L1591412-04 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 4.77 1 WG2018256
SS-DUP-2023 L1591412-04 n-Hexane 110-54-3 86.20 0.726 2.22 1.35 J 1 WG2017068
SS-DUP-2023 L1591412-04 Methylene Chloride 75-09-2 84.90 0.340 0.694 0.587 J 1 WG2017068
SS-DUP-2023 L1591412-04 2-Propanol 67-63-0 60.10 0.649 3.07 1.31 J 1 WG2017068
SS-DUP-2023 L1591412-04 Propene 115-07-1 42.10 0.160 2.15 2.05 B J 1 WG2017068
SS-DUP-2023 L1591412-04 Tetrachloroethylene 127-18-4 166 0.553 1.36 84.9 1 WG2017068
SS-DUP-2023 L1591412-04 Tetrahydrofuran 109-99-9 72.10 0.216 0.590 14.5 1 WG2017068
SS-DUP-2023 L1591412-04 Toluene 108-88-3 92.10 0.328 1.88 8.74 1 WG2017068
SS-DUP-2023 L1591412-04 Trichloroethylene 79-01-6 131 0.364 1.07 0.428 J 1 WG2017068
SS-DUP-2023 L1591412-04 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.653 J 1 WG2017068
SS-DUP-2023 L1591412-04 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 2.38 1 WG2017068
SS-DUP-2023 L1591412-04 m&p-Xylene 1330-20-7 106 0.585 1.73 2.62 1 WG2017068
SS-DUP-2023 L1591412-04 o-Xylene 95-47-6 106 0.359 0.867 1.39 1 WG2017068
CERT CAN FOR -02 L1591412-06 Ethanol 64-17-5 46.10 0.500 2.36 0.650 J 1 WG1997003
CERT CAN FOR -03 L1591412-07 2-Propanol 67-63-0 60.10 0.649 3.07 1.01 J 1 WG2014298
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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SAMPLE RESULTS - 01
L1591412
SS-5-2023
Collected date/time: 03/02/23 11:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 12.5 1 WG2017068
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2017068
Benzene 71-43-2 78.10 0.228 0.639 1.00 1 WG2017068
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2017068
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2017068
Bromoform 75-25-2 253 0.757 6.21 U 1 WG2017068
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2017068
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2017068
Carbon disulfide 75-15-0 76.10 0.317 0.622 1.16 1 WG2017068
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2017068
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2017068
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2017068
Chloroform 67-66-3 119 0.349 0.973 U 1 WG2017068
Chloromethane 74-87-3 50.50 0.213 0.413 0.392 J 1 WG2017068
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2017068
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2017068
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2017068
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2017068
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2017068
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2017068
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2017068
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2017068
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2017068
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2017068
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2017068
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2017068
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2017068
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2017068
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2017068
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2017068
Ethanol 64-17-5 46.10 0.500 2.36 23.2 1 WG2017068
Ethylbenzene 100-41-4 106 0.362 0.867 0.646 J 1 WG2017068
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG2017068
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2017068
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.79 1 WG2017068
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 2.32 1 WG2017068
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2017068
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2017068
Heptane 142-82-5 100 0.425 0.818 U 1 WG2017068
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2017068
n-Hexane 110-54-3 86.20 0.726 2.22 0.892 J 1 WG2017068
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2017068
Methylene Chloride 75-09-2 84.90 0.340 0.694 0.469 J 1 WG2017068
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2017068
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 3.42 J 1 WG2017068
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2017068
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2017068
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2017068
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2017068
2-Propanol 67-63-0 60.10 0.649 3.07 1.40 J 1 WG2017068
Propene 115-07-1 42.10 0.160 2.15 2.20 B 1 WG2017068
Styrene 100-42-5 104 0.335 0.851 U 1 WG2017068
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2017068
Tetrachloroethylene 127-18-4 166 0.553 1.36 80.1 1 WG2017068
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2017068
Toluene 108-88-3 92.10 0.328 1.88 8.89 1 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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SAMPLE RESULTS - 01
L1591412
SS-5-2023
Collected date/time: 03/02/23 11:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2017068
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2017068
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2017068
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG2017068
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2017068
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.672 J 1 WG2017068
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 2.20 1 WG2017068
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2017068
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2017068
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2017068
m&p-Xylene 1330-20-7 106 0.585 1.73 2.73 1 WG2017068
o-Xylene 95-47-6 106 0.359 0.867 1.50 1 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 100 60.0-140 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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SAMPLE RESULTS - 02
L1591412
SS-6-2023
Collected date/time: 03/02/23 11:35
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 6.42 1 WG2017068
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2017068
Benzene 71-43-2 78.10 0.228 0.639 U 1 WG2017068
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2017068
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2017068
Bromoform 75-25-2 253 0.757 6.21 U 1 WG2017068
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2017068
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2017068
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG2017068
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2017068
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2017068
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2017068
Chloroform 67-66-3 119 0.349 0.973 U 1 WG2017068
Chloromethane 74-87-3 50.50 0.213 0.413 U 1 WG2017068
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2017068
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2017068
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2017068
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2017068
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2017068
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2017068
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2017068
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2017068
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2017068
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2017068
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2017068
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2017068
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2017068
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2017068
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2017068
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2017068
Ethanol 64-17-5 46.10 0.500 2.36 17.6 1 WG2017068
Ethylbenzene 100-41-4 106 0.362 0.867 0.438 J 1 WG2017068
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG2017068
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2017068
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 4.79 1 WG2017068
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 4.24 1 WG2017068
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2017068
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2017068
Heptane 142-82-5 100 0.425 0.818 0.528 J 1 WG2017068
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2017068
n-Hexane 110-54-3 86.20 0.726 2.22 0.730 J 1 WG2017068
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2017068
Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG2017068
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2017068
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG2017068
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2017068
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2017068
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2017068
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2017068
2-Propanol 67-63-0 60.10 0.649 3.07 8.04 1 WG2017068
Propene 115-07-1 42.10 0.160 2.15 U 1 WG2017068
Styrene 100-42-5 104 0.335 0.851 U 1 WG2017068
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2017068
Tetrachloroethylene 127-18-4 166 11.1 27.2 1170 20 WG2019252
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2017068
Toluene 108-88-3 92.10 0.328 1.88 U 1 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 12 of 50
SAMPLE RESULTS - 02
L1591412
SS-6-2023
Collected date/time: 03/02/23 11:35
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2017068
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 23.0 1 WG2017068
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2017068
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG2017068
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2017068
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG2017068
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG2017068
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2017068
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2017068
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2017068
m&p-Xylene 1330-20-7 106 0.585 1.73 2.00 1 WG2017068
o-Xylene 95-47-6 106 0.359 0.867 1.35 1 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 108 60.0-140 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 97.6 60.0-140 WG2019252
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 13 of 50
SAMPLE RESULTS - 03
L1591412
SS-7-2023
Collected date/time: 03/02/23 12:03
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 14.9 1 WG2017068
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2017068
Benzene 71-43-2 78.10 0.228 0.639 0.684 1 WG2017068
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2017068
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2017068
Bromoform 75-25-2 253 0.757 6.21 U 1 WG2017068
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2017068
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2017068
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG2017068
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2017068
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2017068
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2017068
Chloroform 67-66-3 119 0.349 0.973 U 1 WG2017068
Chloromethane 74-87-3 50.50 0.213 0.413 0.258 J 1 WG2017068
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2017068
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2017068
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2017068
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2017068
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2017068
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2017068
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2017068
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2017068
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2017068
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2017068
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 28.7 1 WG2017068
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 8.64 1 WG2017068
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2017068
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2017068
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2017068
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2017068
Ethanol 64-17-5 46.10 0.500 2.36 26.4 1 WG2017068
Ethylbenzene 100-41-4 106 0.362 0.867 0.633 J 1 WG2017068
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG2017068
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2017068
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 4.95 1 WG2017068
Dichlorodifluoromethane 75-71-8 120.92 6.78 9.89 430 10 WG2019065
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2017068
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2017068
Heptane 142-82-5 100 0.425 0.818 U 1 WG2017068
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2017068
n-Hexane 110-54-3 86.20 0.726 2.22 5.64 1 WG2017068
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2017068
Methylene Chloride 75-09-2 84.90 0.340 0.694 2.22 1 WG2017068
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2017068
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG2017068
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2017068
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2017068
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2017068
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2017068
2-Propanol 67-63-0 60.10 0.649 3.07 4.20 1 WG2017068
Propene 115-07-1 42.10 0.160 2.15 U 1 WG2017068
Styrene 100-42-5 104 0.335 0.851 U 1 WG2017068
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2017068
Tetrachloroethylene 127-18-4 166 5.53 13.6 248 10 WG2019065
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2017068
Toluene 108-88-3 92.10 0.328 1.88 2.77 1 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 14 of 50
SAMPLE RESULTS - 03
L1591412
SS-7-2023
Collected date/time: 03/02/23 12:03
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2017068
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2017068
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2017068
Trichloroethylene 79-01-6 131 0.364 1.07 192 1 WG2017068
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2017068
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.898 J 1 WG2017068
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG2017068
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2017068
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2017068
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2017068
m&p-Xylene 1330-20-7 106 0.585 1.73 2.55 1 WG2017068
o-Xylene 95-47-6 106 0.359 0.867 1.63 1 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 102 60.0-140 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 96.2 60.0-140 WG2019065
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 15 of 50
SAMPLE RESULTS - 04
L1591412
SS-DUP-2023
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 7.91 1 WG2017068
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2017068
Benzene 71-43-2 78.10 0.228 0.639 0.984 1 WG2017068
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2017068
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2017068
Bromoform 75-25-2 253 0.757 6.21 U 1 WG2017068
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2017068
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2017068
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG2017068
Carbon tetrachloride 56-23-5 154 0.461 1.26 0.470 J 1 WG2017068
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2017068
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2017068
Chloroform 67-66-3 119 0.349 0.973 U 1 WG2017068
Chloromethane 74-87-3 50.50 0.213 0.413 0.428 1 WG2017068
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2017068
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2017068
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2017068
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2017068
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2017068
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2017068
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2017068
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2017068
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2017068
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2017068
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2017068
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2017068
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2017068
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2017068
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2017068
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2017068
Ethanol 64-17-5 46.10 0.500 2.36 20.6 1 WG2017068
Ethylbenzene 100-41-4 106 0.362 0.867 0.581 J 1 WG2017068
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG2017068
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2017068
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.79 1 WG2017068
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 4.77 1 WG2018256
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2017068
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2017068
Heptane 142-82-5 100 0.425 0.818 U 1 WG2017068
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2017068
n-Hexane 110-54-3 86.20 0.726 2.22 1.35 J 1 WG2017068
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2017068
Methylene Chloride 75-09-2 84.90 0.340 0.694 0.587 J 1 WG2017068
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2017068
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG2017068
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2017068
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2017068
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2017068
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2017068
2-Propanol 67-63-0 60.10 0.649 3.07 1.31 J 1 WG2017068
Propene 115-07-1 42.10 0.160 2.15 2.05 B J 1 WG2017068
Styrene 100-42-5 104 0.335 0.851 U 1 WG2017068
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2017068
Tetrachloroethylene 127-18-4 166 0.553 1.36 84.9 1 WG2017068
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 14.5 1 WG2017068
Toluene 108-88-3 92.10 0.328 1.88 8.74 1 WG2017068
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 04
L1591412
SS-DUP-2023
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2017068
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2017068
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2017068
Trichloroethylene 79-01-6 131 0.364 1.07 0.428 J 1 WG2017068
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2017068
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.653 J 1 WG2017068
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 2.38 1 WG2017068
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2017068
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2017068
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2017068
m&p-Xylene 1330-20-7 106 0.585 1.73 2.62 1 WG2017068
o-Xylene 95-47-6 106 0.359 0.867 1.39 1 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 103 60.0-140 WG2017068
(S)
1,4-Bromofluorobenzene 460-00-4 175 94.8 60.0-140 WG2018256
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 17 of 50
SAMPLE RESULTS - 05
L1591412
CERT CAN FOR -01
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 U 1 WG1997001
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG1997001
Benzene 71-43-2 78.10 0.228 0.639 U 1 WG1997001
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG1997001
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG1997001
Bromoform 75-25-2 253 0.757 6.21 U 1 WG1997001
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG1997001
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG1997001
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG1997001
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG1997001
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG1997001
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG1997001
Chloroform 67-66-3 119 0.349 0.973 U 1 WG1997001
Chloromethane 74-87-3 50.50 0.213 0.413 U 1 WG1997001
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG1997001
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG1997001
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG1997001
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG1997001
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG1997001
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG1997001
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG1997001
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG1997001
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG1997001
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG1997001
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG1997001
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG1997001
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG1997001
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG1997001
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG1997001
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG1997001
Ethanol 64-17-5 46.10 0.500 2.36 U 1 WG1997001
Ethylbenzene 100-41-4 106 0.362 0.867 U 1 WG1997001
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG1997001
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG1997001
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 U 1 WG1997001
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 U 1 WG1997001
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG1997001
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG1997001
Heptane 142-82-5 100 0.425 0.818 U 1 WG1997001
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG1997001
n-Hexane 110-54-3 86.20 0.726 2.22 U 1 WG1997001
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG1997001
Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG1997001
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG1997001
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG1997001
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG1997001
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG1997001
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG1997001
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG1997001
2-Propanol 67-63-0 60.10 0.649 3.07 U 1 WG1997001
Propene 115-07-1 42.10 0.160 2.15 U 1 WG1997001
Styrene 100-42-5 104 0.335 0.851 U 1 WG1997001
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG1997001
Tetrachloroethylene 127-18-4 166 0.553 1.36 U 1 WG1997001
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG1997001
Toluene 108-88-3 92.10 0.328 1.88 U 1 WG1997001
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 18 of 50
SAMPLE RESULTS - 05
L1591412
CERT CAN FOR -01
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG1997001
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG1997001
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG1997001
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG1997001
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG1997001
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG1997001
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG1997001
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG1997001
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG1997001
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG1997001
m&p-Xylene 1330-20-7 106 0.585 1.73 U 1 WG1997001
o-Xylene 95-47-6 106 0.359 0.867 U 1 WG1997001
(S)
1,4-Bromofluorobenzene 460-00-4 175 94.0 60.0-140 WG1997001
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 19 of 50
SAMPLE RESULTS - 06
L1591412
CERT CAN FOR -02
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 U 1 WG1997003
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG1997003
Benzene 71-43-2 78.10 0.228 0.639 U 1 WG1997003
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG1997003
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG1997003
Bromoform 75-25-2 253 0.757 6.21 U 1 WG1997003
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG1997003
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG1997003
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG1997003
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG1997003
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG1997003
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG1997003
Chloroform 67-66-3 119 0.349 0.973 U 1 WG1997003
Chloromethane 74-87-3 50.50 0.213 0.413 U 1 WG1997003
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG1997003
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG1997003
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG1997003
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG1997003
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG1997003
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG1997003
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG1997003
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG1997003
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG1997003
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG1997003
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG1997003
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG1997003
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG1997003
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG1997003
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG1997003
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG1997003
Ethanol 64-17-5 46.10 0.500 2.36 0.650 J 1 WG1997003
Ethylbenzene 100-41-4 106 0.362 0.867 U 1 WG1997003
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG1997003
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG1997003
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 U 1 WG1997003
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 U 1 WG1997003
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG1997003
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG1997003
Heptane 142-82-5 100 0.425 0.818 U 1 WG1997003
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG1997003
n-Hexane 110-54-3 86.20 0.726 2.22 U 1 WG1997003
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG1997003
Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG1997003
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG1997003
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG1997003
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG1997003
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG1997003
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG1997003
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG1997003
2-Propanol 67-63-0 60.10 0.649 3.07 U 1 WG1997003
Propene 115-07-1 42.10 0.160 2.15 U 1 WG1997003
Styrene 100-42-5 104 0.335 0.851 U 1 WG1997003
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG1997003
Tetrachloroethylene 127-18-4 166 0.553 1.36 U 1 WG1997003
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG1997003
Toluene 108-88-3 92.10 0.328 1.88 U 1 WG1997003
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 20 of 50
SAMPLE RESULTS - 06
L1591412
CERT CAN FOR -02
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG1997003
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG1997003
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG1997003
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG1997003
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG1997003
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG1997003
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG1997003
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG1997003
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG1997003
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG1997003
m&p-Xylene 1330-20-7 106 0.585 1.73 U 1 WG1997003
o-Xylene 95-47-6 106 0.359 0.867 U 1 WG1997003
(S)
1,4-Bromofluorobenzene 460-00-4 175 97.7 60.0-140 WG1997003
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 21 of 50
SAMPLE RESULTS - 07
L1591412
CERT CAN FOR -03
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 U 1 WG2014298
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2014298
Benzene 71-43-2 78.10 0.228 0.639 U 1 WG2014298
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2014298
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2014298
Bromoform 75-25-2 253 0.757 6.21 U 1 WG2014298
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2014298
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2014298
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG2014298
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2014298
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2014298
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2014298
Chloroform 67-66-3 119 0.349 0.973 U 1 WG2014298
Chloromethane 74-87-3 50.50 0.213 0.413 U 1 WG2014298
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2014298
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2014298
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2014298
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2014298
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2014298
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2014298
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2014298
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2014298
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2014298
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2014298
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2014298
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2014298
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2014298
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2014298
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2014298
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2014298
Ethanol 64-17-5 46.10 0.500 2.36 U 1 WG2014298
Ethylbenzene 100-41-4 106 0.362 0.867 U 1 WG2014298
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG2014298
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2014298
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 U 1 WG2014298
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 U 1 WG2014298
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2014298
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2014298
Heptane 142-82-5 100 0.425 0.818 U 1 WG2014298
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2014298
n-Hexane 110-54-3 86.20 0.726 2.22 U 1 WG2014298
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2014298
Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG2014298
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2014298
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG2014298
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2014298
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2014298
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2014298
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2014298
2-Propanol 67-63-0 60.10 0.649 3.07 1.01 J 1 WG2014298
Propene 115-07-1 42.10 0.160 2.15 U 1 WG2014298
Styrene 100-42-5 104 0.335 0.851 U 1 WG2014298
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2014298
Tetrachloroethylene 127-18-4 166 0.553 1.36 U 1 WG2014298
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2014298
Toluene 108-88-3 92.10 0.328 1.88 U 1 WG2014298
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 22 of 50
SAMPLE RESULTS - 07
L1591412
CERT CAN FOR -03
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2014298
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2014298
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2014298
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG2014298
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2014298
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG2014298
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG2014298
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2014298
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2014298
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2014298
m&p-Xylene 1330-20-7 106 0.585 1.73 U 1 WG2014298
o-Xylene 95-47-6 106 0.359 0.867 U 1 WG2014298
(S)
1,4-Bromofluorobenzene 460-00-4 175 90.6 60.0-140 WG2014298
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 23 of 50
SAMPLE RESULTS - 08
L1591412
CERT CAN FOR -04
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
Acetone 67-64-1 58.10 1.39 2.97 U 1 WG1997001
Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG1997001
Benzene 71-43-2 78.10 0.228 0.639 U 1 WG1997001
Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG1997001
Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG1997001
Bromoform 75-25-2 253 0.757 6.21 U 1 WG1997001
Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG1997001
1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG1997001
Carbon disulfide 75-15-0 76.10 0.317 0.622 U 1 WG1997001
Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG1997001
Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG1997001
Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG1997001
Chloroform 67-66-3 119 0.349 0.973 U 1 WG1997001
Chloromethane 74-87-3 50.50 0.213 0.413 U 1 WG1997001
2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG1997001
Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG1997001
Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG1997001
1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG1997001
1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG1997001
1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG1997001
1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG1997001
1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG1997001
1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG1997001
1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG1997001
cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG1997001
trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG1997001
1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG1997001
cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG1997001
trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG1997001
1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG1997001
Ethanol 64-17-5 46.10 0.500 2.36 U 1 WG1997001
Ethylbenzene 100-41-4 106 0.362 0.867 U 1 WG1997001
Ethyl acetate 141-78-6 88 0.360 0.720 U 1 WG1997001
4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG1997001
Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 U 1 WG1997001
Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 U 1 WG1997001
1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG1997001
1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG1997001
Heptane 142-82-5 100 0.425 0.818 U 1 WG1997001
Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG1997001
n-Hexane 110-54-3 86.20 0.726 2.22 U 1 WG1997001
Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG1997001
Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG1997001
Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG1997001
2-Butanone (MEK)78-93-3 72.10 0.240 3.69 U 1 WG1997001
4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG1997001
Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG1997001
MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG1997001
Naphthalene 91-20-3 128 1.83 3.30 U 1 WG1997001
2-Propanol 67-63-0 60.10 0.649 3.07 U 1 WG1997001
Propene 115-07-1 42.10 0.160 2.15 U 1 WG1997001
Styrene 100-42-5 104 0.335 0.851 U 1 WG1997001
1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG1997001
Tetrachloroethylene 127-18-4 166 0.553 1.36 U 1 WG1997001
Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG1997001
Toluene 108-88-3 92.10 0.328 1.88 U 1 WG1997001
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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SAMPLE RESULTS - 08
L1591412
CERT CAN FOR -04
Collected date/time: 03/02/23 00:00
Volatile Organic Compounds (MS) by Method TO-15
CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch
Analyte ug/m3 ug/m3 ug/m3
1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG1997001
1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG1997001
1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG1997001
Trichloroethylene 79-01-6 131 0.364 1.07 U 1 WG1997001
1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG1997001
1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG1997001
2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG1997001
Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG1997001
Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG1997001
Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG1997001
m&p-Xylene 1330-20-7 106 0.585 1.73 U 1 WG1997001
o-Xylene 95-47-6 106 0.359 0.867 U 1 WG1997001
(S)
1,4-Bromofluorobenzene 460-00-4 175 94.0 60.0-140 WG1997001
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997001
Volatile Organic Compounds (MS) by Method TO-15 L1591412-05,08
Method Blank (MB)
(MB) R3886349-3 01/30/23 11:05
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Acetone U 1.39 2.97
Allyl Chloride U 0.357 0.626
Benzene U 0.228 0.639
Benzyl Chloride U 0.311 1.04
Bromodichloromethane U 0.471 1.34
Bromoform U 0.757 6.21
Bromomethane U 0.381 0.776
1,3-Butadiene U 0.230 4.43
Carbon disulfide U 0.317 0.622
Carbon tetrachloride U 0.461 1.26
Chlorobenzene U 0.385 0.924
Chloroethane U 0.263 0.528
Chloroform U 0.349 0.973
Chloromethane U 0.213 0.413
2-Chlorotoluene U 0.427 1.03
Cyclohexane U 0.259 0.689
Dibromochloromethane U 0.618 1.70
1,2-Dibromoethane U 0.554 1.54
1,2-Dichlorobenzene U 0.770 1.20
1,3-Dichlorobenzene U 1.09 1.20
1,4-Dichlorobenzene U 0.335 1.20
1,2-Dichloroethane U 0.283 0.810
1,1-Dichloroethane U 0.290 0.802
1,1-Dichloroethene U 0.302 0.793
cis-1,2-Dichloroethene U 0.311 0.793
trans-1,2-Dichloroethene U 0.267 0.793
1,2-Dichloropropane U 0.351 0.924
cis-1,3-Dichloropropene U 0.313 0.908
trans-1,3-Dichloropropene U 0.331 0.908
1,4-Dioxane U 0.300 0.721
Ethanol U 0.500 2.36
Ethylbenzene U 0.362 0.867
Ethyl acetate U 0.360 0.720
4-Ethyltoluene U 0.384 0.982
Trichlorofluoromethane U 0.460 1.12
Dichlorodifluoromethane U 0.678 0.989
1,1,2-Trichlorotrifluoroethane U 0.608 1.53
1,2-Dichlorotetrafluoroethane U 0.622 1.40
Heptane U 0.425 0.818
Hexachloro-1,3-butadiene U 1.12 6.73
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997001
Volatile Organic Compounds (MS) by Method TO-15 L1591412-05,08
Method Blank (MB)
(MB) R3886349-3 01/30/23 11:05
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
n-Hexane U 0.726 2.22
Isopropylbenzene U 0.382 0.983
Methylene Chloride U 0.340 0.694
Methyl Butyl Ketone U 0.544 5.11
2-Butanone (MEK)U 0.240 3.69
4-Methyl-2-pentanone (MIBK)U 0.313 5.12
Methyl Methacrylate U 0.359 0.819
MTBE U 0.233 0.721
Naphthalene U 1.83 3.30
2-Propanol U 0.649 3.07
Propene 0.284 J 0.160 2.15
Styrene U 0.335 0.851
1,1,2,2-Tetrachloroethane U 0.511 1.37
Tetrachloroethylene U 0.553 1.36
Tetrahydrofuran U 0.216 0.590
Toluene U 0.328 1.88
1,2,4-Trichlorobenzene U 1.10 4.66
1,1,1-Trichloroethane U 0.400 1.09
1,1,2-Trichloroethane U 0.422 1.09
Trichloroethylene U 0.364 1.07
1,2,4-Trimethylbenzene U 0.375 0.982
1,3,5-Trimethylbenzene U 0.382 0.982
2,2,4-Trimethylpentane U 0.621 0.934
Vinyl chloride U 0.243 0.511
Vinyl Bromide U 0.373 0.875
Vinyl acetate U 0.408 0.704
m&p-Xylene U 0.585 1.73
o-Xylene U 0.359 0.867
(S) 1,4-Bromofluorobenzene 94.6 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886349-1 01/30/23 09:31 • (LCSD) R3886349-2 01/30/23 10:18
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Acetone 8.91 10.6 10.6 119 119 70.0-130 0.224 25
Allyl Chloride 11.7 13.7 13.8 117 118 70.0-130 0.911 25
Benzene 12.0 13.8 14.1 115 118 70.0-130 2.06 25
Benzyl Chloride 19.5 21.6 21.5 111 110 70.0-152 0.482 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997001
Volatile Organic Compounds (MS) by Method TO-15 L1591412-05,08
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886349-1 01/30/23 09:31 • (LCSD) R3886349-2 01/30/23 10:18
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Bromodichloromethane 25.2 29.8 29.9 119 119 70.0-130 0.224 25
Bromoform 38.8 43.1 43.1 111 111 70.0-130 0.000 25
Bromomethane 14.6 16.8 17.1 115 117 70.0-130 1.60 25
1,3-Butadiene 8.30 9.03 9.09 109 110 70.0-130 0.733 25
Carbon disulfide 11.7 13.7 13.8 118 118 70.0-130 0.678 25
Carbon tetrachloride 23.6 27.3 27.6 116 117 70.0-130 0.917 25
Chlorobenzene 17.3 20.2 20.6 116 119 70.0-130 2.04 25
Chloroethane 9.89 11.2 11.3 114 114 70.0-130 0.468 25
Chloroform 18.3 21.6 21.7 118 119 70.0-130 0.225 25
Chloromethane 7.75 9.19 9.11 119 118 70.0-130 0.903 25
2-Chlorotoluene 19.3 22.2 22.2 115 115 70.0-130 0.232 25
Cyclohexane 12.9 15.0 15.4 116 119 70.0-130 2.72 25
Dibromochloromethane 31.9 36.8 37.7 115 118 70.0-130 2.28 25
1,2-Dibromoethane 28.8 33.5 34.4 116 119 70.0-130 2.71 25
1,2-Dichlorobenzene 22.5 25.3 25.6 112 113 70.0-130 1.18 25
1,3-Dichlorobenzene 22.5 25.4 26.0 113 115 70.0-130 2.57 25
1,4-Dichlorobenzene 22.5 25.4 25.4 113 113 70.0-130 0.237 25
1,2-Dichloroethane 15.2 17.3 17.5 114 115 70.0-130 1.16 25
1,1-Dichloroethane 15.0 17.8 17.6 119 117 70.0-130 1.13 25
1,1-Dichloroethene 14.9 17.4 17.8 117 119 70.0-130 1.80 25
cis-1,2-Dichloroethene 14.9 17.2 17.3 115 117 70.0-130 0.920 25
trans-1,2-Dichloroethene 14.9 17.3 17.8 116 119 70.0-130 2.71 25
1,2-Dichloropropane 17.3 20.8 20.7 120 119 70.0-130 0.223 25
cis-1,3-Dichloropropene 17.0 19.7 19.9 116 117 70.0-130 0.687 25
trans-1,3-Dichloropropene 17.0 19.9 19.9 117 117 70.0-130 0.000 25
1,4-Dioxane 13.5 15.2 15.3 112 114 70.0-140 1.18 25
Ethanol 7.07 7.54 7.92 107 112 55.0-148 4.88 25
Ethylbenzene 16.3 18.8 19.3 115 119 70.0-130 2.73 25
Ethyl acetate 13.5 16.7 16.8 123 125 70.0-130 1.07 25
4-Ethyltoluene 18.4 21.2 21.0 115 114 70.0-130 0.698 25
Trichlorofluoromethane 21.1 24.5 24.8 116 118 70.0-130 1.37 25
Dichlorodifluoromethane 18.5 21.2 21.4 114 115 64.0-139 0.928 25
1,1,2-Trichlorotrifluoroethane 28.7 33.3 33.5 116 117 70.0-130 0.459 25
1,2-Dichlorotetrafluoroethane 26.2 31.5 31.9 120 122 70.0-130 1.10 25
Heptane 15.3 18.4 18.4 120 120 70.0-130 0.222 25
Hexachloro-1,3-butadiene 40.0 43.7 44.6 109 111 70.0-151 2.18 25
n-Hexane 13.2 15.4 15.7 117 118 70.0-130 1.36 25
Isopropylbenzene 18.4 21.6 21.8 117 118 70.0-130 0.905 25
Methylene Chloride 13.0 14.9 15.5 115 119 70.0-130 3.65 25
Methyl Butyl Ketone 15.3 16.3 16.2 106 106 70.0-149 0.252 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997001
Volatile Organic Compounds (MS) by Method TO-15 L1591412-05,08
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886349-1 01/30/23 09:31 • (LCSD) R3886349-2 01/30/23 10:18
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Methyl Ethyl Ketone 11.1 13.2 13.1 119 118 70.0-130 0.673 25
4-Methyl-2-pentanone (MIBK)15.4 17.9 18.2 116 118 70.0-139 1.82 25
Methyl Methacrylate 15.4 17.0 17.1 110 111 70.0-130 0.962 25
MTBE 13.5 16.1 16.5 119 122 70.0-130 2.44 25
Naphthalene 19.6 20.7 20.8 106 106 70.0-159 0.252 25
2-Propanol 9.22 10.4 10.7 113 117 70.0-139 2.78 25
Propene 6.46 7.03 7.15 109 111 64.0-144 1.70 25
Styrene 16.0 18.2 18.5 114 116 70.0-130 1.63 25
1,1,2,2-Tetrachloroethane 25.8 30.6 30.2 119 117 70.0-130 1.13 25
Tetrachloroethylene 25.5 29.7 30.3 117 119 70.0-130 1.81 25
Tetrahydrofuran 11.1 12.9 13.4 117 121 70.0-137 3.59 25
Toluene 14.1 14.9 15.1 106 107 70.0-130 1.25 25
1,2,4-Trichlorobenzene 27.8 29.8 30.6 107 110 70.0-160 2.94 25
1,1,1-Trichloroethane 20.4 24.1 24.3 118 119 70.0-130 0.899 25
1,1,2-Trichloroethane 20.4 24.1 24.1 118 118 70.0-130 0.000 25
Trichloroethylene 20.1 23.4 23.5 117 117 70.0-130 0.229 25
1,2,4-Trimethylbenzene 18.4 21.1 21.3 115 116 70.0-130 0.926 25
1,3,5-Trimethylbenzene 18.4 21.1 21.6 115 118 70.0-130 2.53 25
2,2,4-Trimethylpentane 17.5 21.0 21.6 120 123 70.0-130 2.85 25
Vinyl chloride 9.59 11.3 11.2 118 117 70.0-130 0.681 25
Vinyl Bromide 16.4 19.7 19.8 120 121 70.0-130 0.664 25
Vinyl acetate 13.2 15.5 15.8 117 119 70.0-130 2.03 25
m&p-Xylene 32.5 36.6 36.7 113 113 70.0-130 0.355 25
o-Xylene 16.3 18.5 18.7 114 115 70.0-130 1.40 25
(S) 1,4-Bromofluorobenzene 98.7 98.6 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997003
Volatile Organic Compounds (MS) by Method TO-15 L1591412-06
Method Blank (MB)
(MB) R3886378-3 01/30/23 14:16
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Acetone U 1.39 2.97
Allyl Chloride U 0.357 0.626
Benzene U 0.228 0.639
Benzyl Chloride U 0.311 1.04
Bromodichloromethane U 0.471 1.34
Bromoform U 0.757 6.21
Bromomethane U 0.381 0.776
1,3-Butadiene U 0.230 4.43
Carbon disulfide U 0.317 0.622
Carbon tetrachloride U 0.461 1.26
Chlorobenzene U 0.385 0.924
Chloroethane U 0.263 0.528
Chloroform U 0.349 0.973
Chloromethane U 0.213 0.413
2-Chlorotoluene U 0.427 1.03
Cyclohexane U 0.259 0.689
Dibromochloromethane U 0.618 1.70
1,2-Dibromoethane U 0.554 1.54
1,2-Dichlorobenzene U 0.770 1.20
1,3-Dichlorobenzene U 1.09 1.20
1,4-Dichlorobenzene U 0.335 1.20
1,2-Dichloroethane U 0.283 0.810
1,1-Dichloroethane U 0.290 0.802
1,1-Dichloroethene U 0.302 0.793
cis-1,2-Dichloroethene U 0.311 0.793
trans-1,2-Dichloroethene U 0.267 0.793
1,2-Dichloropropane U 0.351 0.924
cis-1,3-Dichloropropene U 0.313 0.908
trans-1,3-Dichloropropene U 0.331 0.908
1,4-Dioxane U 0.300 0.721
Ethanol U 0.500 2.36
Ethylbenzene U 0.362 0.867
Ethyl acetate U 0.360 0.720
4-Ethyltoluene U 0.384 0.982
Trichlorofluoromethane U 0.460 1.12
Dichlorodifluoromethane U 0.678 0.989
1,1,2-Trichlorotrifluoroethane U 0.608 1.53
1,2-Dichlorotetrafluoroethane U 0.622 1.40
Heptane U 0.425 0.818
Hexachloro-1,3-butadiene U 1.12 6.73
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1997003
Volatile Organic Compounds (MS) by Method TO-15 L1591412-06
Method Blank (MB)
(MB) R3886378-3 01/30/23 14:16
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
n-Hexane U 0.726 2.22
Isopropylbenzene U 0.382 0.983
Methylene Chloride U 0.340 0.694
Methyl Butyl Ketone U 0.544 5.11
2-Butanone (MEK)U 0.240 3.69
4-Methyl-2-pentanone (MIBK)U 0.313 5.12
Methyl Methacrylate U 0.359 0.819
MTBE U 0.233 0.721
Naphthalene U 1.83 3.30
2-Propanol U 0.649 3.07
Propene U 0.160 2.15
Styrene U 0.335 0.851
1,1,2,2-Tetrachloroethane U 0.511 1.37
Tetrachloroethylene U 0.553 1.36
Tetrahydrofuran U 0.216 0.590
Toluene U 0.328 1.88
1,2,4-Trichlorobenzene U 1.10 4.66
1,1,1-Trichloroethane U 0.400 1.09
1,1,2-Trichloroethane U 0.422 1.09
Trichloroethylene U 0.364 1.07
1,2,4-Trimethylbenzene U 0.375 0.982
1,3,5-Trimethylbenzene U 0.382 0.982
2,2,4-Trimethylpentane U 0.621 0.934
Vinyl chloride U 0.243 0.511
Vinyl Bromide U 0.373 0.875
Vinyl acetate U 0.408 0.704
m&p-Xylene U 0.585 1.73
o-Xylene U 0.359 0.867
(S) 1,4-Bromofluorobenzene 98.6 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886378-1 01/30/23 12:57 • (LCSD) R3886378-2 01/30/23 13:38
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Acetone 8.91 8.36 8.58 93.9 96.3 70.0-130 2.52 25
Allyl Chloride 11.7 11.9 12.1 101 103 70.0-130 1.31 25
Benzene 12.0 12.3 12.5 103 104 70.0-130 1.29 25
Benzyl Chloride 19.5 20.2 20.3 104 104 70.0-152 0.513 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1997003
Volatile Organic Compounds (MS) by Method TO-15 L1591412-06
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886378-1 01/30/23 12:57 • (LCSD) R3886378-2 01/30/23 13:38
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Bromodichloromethane 25.2 25.2 25.4 100 101 70.0-130 0.795 25
Bromoform 38.8 39.2 39.5 101 102 70.0-130 0.788 25
Bromomethane 14.6 14.0 14.3 96.0 98.1 70.0-130 2.20 25
1,3-Butadiene 8.30 7.97 8.05 96.0 97.1 70.0-130 1.10 25
Carbon disulfide 11.7 11.9 12.0 102 103 70.0-130 1.04 25
Carbon tetrachloride 23.6 23.7 24.2 100 103 70.0-130 2.37 25
Chlorobenzene 17.3 17.4 17.6 101 102 70.0-130 1.06 25
Chloroethane 9.89 9.63 9.81 97.3 99.2 70.0-130 1.90 25
Chloroform 18.3 18.4 18.7 101 103 70.0-130 1.83 25
Chloromethane 7.75 7.83 7.89 101 102 70.0-130 0.788 25
2-Chlorotoluene 19.3 20.1 20.2 104 105 70.0-130 0.255 25
Cyclohexane 12.9 13.5 13.6 105 105 70.0-130 0.509 25
Dibromochloromethane 31.9 32.2 32.2 101 101 70.0-130 0.264 25
1,2-Dibromoethane 28.8 29.5 29.8 102 103 70.0-130 0.778 25
1,2-Dichlorobenzene 22.5 23.3 23.6 103 105 70.0-130 1.28 25
1,3-Dichlorobenzene 22.5 23.4 23.7 104 105 70.0-130 1.27 25
1,4-Dichlorobenzene 22.5 23.6 23.7 105 105 70.0-130 0.508 25
1,2-Dichloroethane 15.2 15.1 15.6 99.2 103 70.0-130 3.43 25
1,1-Dichloroethane 15.0 15.0 15.2 100 101 70.0-130 1.32 25
1,1-Dichloroethene 14.9 15.2 15.3 102 103 70.0-130 0.519 25
cis-1,2-Dichloroethene 14.9 14.7 15.1 99.2 102 70.0-130 2.39 25
trans-1,2-Dichloroethene 14.9 15.3 15.5 103 105 70.0-130 1.28 25
1,2-Dichloropropane 17.3 17.4 17.8 101 103 70.0-130 2.10 25
cis-1,3-Dichloropropene 17.0 17.4 17.6 102 103 70.0-130 1.04 25
trans-1,3-Dichloropropene 17.0 17.3 17.4 102 102 70.0-130 0.261 25
1,4-Dioxane 13.5 13.7 14.2 101 105 70.0-140 3.88 25
Ethanol 7.07 6.66 6.81 94.1 96.3 55.0-148 2.24 25
Ethylbenzene 16.3 16.8 16.8 103 103 70.0-130 0.258 25
Ethyl acetate 13.5 13.9 13.8 103 102 70.0-130 1.04 25
4-Ethyltoluene 18.4 19.3 19.6 105 106 70.0-130 1.52 25
Trichlorofluoromethane 21.1 19.8 20.1 94.1 95.5 70.0-130 1.41 25
Dichlorodifluoromethane 18.5 16.3 15.4 87.7 82.9 64.0-139 5.63 25
1,1,2-Trichlorotrifluoroethane 28.7 28.8 29.2 100 102 70.0-130 1.32 25
1,2-Dichlorotetrafluoroethane 26.2 26.2 24.5 100 93.3 70.0-130 6.90 25
Heptane 15.3 16.0 16.3 105 106 70.0-130 1.52 25
Hexachloro-1,3-butadiene 40.0 41.1 41.7 103 104 70.0-151 1.55 25
n-Hexane 13.2 14.0 14.1 106 106 70.0-130 0.755 25
Isopropylbenzene 18.4 20.0 20.2 108 109 70.0-130 0.980 25
Methylene Chloride 13.0 13.0 13.1 100 100 70.0-130 0.266 25
Methyl Butyl Ketone 15.3 16.0 16.2 104 106 70.0-149 1.53 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG1997003
Volatile Organic Compounds (MS) by Method TO-15 L1591412-06
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3886378-1 01/30/23 12:57 • (LCSD) R3886378-2 01/30/23 13:38
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Methyl Ethyl Ketone 11.1 11.4 11.4 103 103 70.0-130 0.259 25
4-Methyl-2-pentanone (MIBK)15.4 15.9 16.1 103 105 70.0-139 1.28 25
Methyl Methacrylate 15.4 15.8 16.0 103 104 70.0-130 1.29 25
MTBE 13.5 14.0 14.2 103 105 70.0-130 1.79 25
Naphthalene 19.6 21.6 22.2 110 113 70.0-159 2.87 25
2-Propanol 9.22 9.37 9.64 102 105 70.0-139 2.85 25
Propene 6.46 6.30 6.42 97.6 99.5 64.0-144 1.89 25
Styrene 16.0 17.5 17.6 110 110 70.0-130 0.485 25
1,1,2,2-Tetrachloroethane 25.8 26.2 26.3 102 102 70.0-130 0.261 25
Tetrachloroethylene 25.5 25.8 26.1 101 103 70.0-130 1.31 25
Tetrahydrofuran 11.1 11.2 11.3 102 102 70.0-137 0.784 25
Toluene 14.1 14.8 14.9 105 105 70.0-130 0.762 25
1,2,4-Trichlorobenzene 27.8 29.1 29.6 105 107 70.0-160 1.77 25
1,1,1-Trichloroethane 20.4 20.6 20.8 101 102 70.0-130 0.788 25
1,1,2-Trichloroethane 20.4 20.7 20.8 101 102 70.0-130 0.525 25
Trichloroethylene 20.1 20.2 20.6 101 103 70.0-130 2.10 25
1,2,4-Trimethylbenzene 18.4 20.1 20.3 109 110 70.0-130 0.973 25
1,3,5-Trimethylbenzene 18.4 19.8 19.7 107 107 70.0-130 0.498 25
2,2,4-Trimethylpentane 17.5 18.5 18.6 106 106 70.0-130 0.755 25
Vinyl chloride 9.59 9.33 9.66 97.3 101 70.0-130 3.50 25
Vinyl Bromide 16.4 15.7 15.7 95.5 96.0 70.0-130 0.557 25
Vinyl acetate 13.2 13.3 13.6 101 103 70.0-130 2.09 25
m&p-Xylene 32.5 34.4 34.9 106 107 70.0-130 1.25 25
o-Xylene 16.3 17.2 17.3 106 106 70.0-130 0.503 25
(S) 1,4-Bromofluorobenzene 99.5 99.6 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2014298
Volatile Organic Compounds (MS) by Method TO-15 L1591412-07
Method Blank (MB)
(MB) R3896866-3 02/12/23 10:16
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Acetone U 1.39 2.97
Allyl Chloride U 0.357 0.626
Benzene U 0.228 0.639
Benzyl Chloride U 0.311 1.04
Bromodichloromethane U 0.471 1.34
Bromoform U 0.757 6.21
Bromomethane U 0.381 0.776
1,3-Butadiene U 0.230 4.43
Carbon disulfide U 0.317 0.622
Carbon tetrachloride U 0.461 1.26
Chlorobenzene U 0.385 0.924
Chloroethane U 0.263 0.528
Chloroform U 0.349 0.973
Chloromethane U 0.213 0.413
2-Chlorotoluene U 0.427 1.03
Cyclohexane U 0.259 0.689
Dibromochloromethane U 0.618 1.70
1,2-Dibromoethane U 0.554 1.54
1,2-Dichlorobenzene U 0.770 1.20
1,3-Dichlorobenzene U 1.09 1.20
1,4-Dichlorobenzene U 0.335 1.20
1,2-Dichloroethane U 0.283 0.810
1,1-Dichloroethane U 0.290 0.802
1,1-Dichloroethene U 0.302 0.793
cis-1,2-Dichloroethene U 0.311 0.793
trans-1,2-Dichloroethene U 0.267 0.793
1,2-Dichloropropane U 0.351 0.924
cis-1,3-Dichloropropene U 0.313 0.908
trans-1,3-Dichloropropene U 0.331 0.908
1,4-Dioxane U 0.300 0.721
Ethanol 0.724 J 0.500 2.36
Ethylbenzene U 0.362 0.867
Ethyl acetate U 0.360 0.720
4-Ethyltoluene U 0.384 0.982
Trichlorofluoromethane U 0.460 1.12
Dichlorodifluoromethane U 0.678 0.989
1,1,2-Trichlorotrifluoroethane U 0.608 1.53
1,2-Dichlorotetrafluoroethane U 0.622 1.40
Heptane U 0.425 0.818
Hexachloro-1,3-butadiene U 1.12 6.73
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2014298
Volatile Organic Compounds (MS) by Method TO-15 L1591412-07
Method Blank (MB)
(MB) R3896866-3 02/12/23 10:16
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
n-Hexane U 0.726 2.22
Isopropylbenzene U 0.382 0.983
Methylene Chloride U 0.340 0.694
Methyl Butyl Ketone U 0.544 5.11
2-Butanone (MEK)U 0.240 3.69
4-Methyl-2-pentanone (MIBK)U 0.313 5.12
Methyl Methacrylate U 0.359 0.819
MTBE U 0.233 0.721
Naphthalene U 1.83 3.30
2-Propanol U 0.649 3.07
Propene U 0.160 2.15
Styrene U 0.335 0.851
1,1,2,2-Tetrachloroethane U 0.511 1.37
Tetrachloroethylene U 0.553 1.36
Tetrahydrofuran U 0.216 0.590
Toluene U 0.328 1.88
1,2,4-Trichlorobenzene U 1.10 4.66
1,1,1-Trichloroethane U 0.400 1.09
1,1,2-Trichloroethane U 0.422 1.09
Trichloroethylene U 0.364 1.07
1,2,4-Trimethylbenzene U 0.375 0.982
1,3,5-Trimethylbenzene U 0.382 0.982
2,2,4-Trimethylpentane U 0.621 0.934
Vinyl chloride U 0.243 0.511
Vinyl Bromide U 0.373 0.875
Vinyl acetate U 0.408 0.704
m&p-Xylene U 0.585 1.73
o-Xylene U 0.359 0.867
(S) 1,4-Bromofluorobenzene 91.7 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3896866-1 02/12/23 09:19 • (LCSD) R3896866-2 02/12/23 09:48
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Acetone 8.91 9.12 9.29 102 104 70.0-130 1.81 25
Allyl Chloride 11.7 11.9 12.0 101 102 70.0-130 0.786 25
Benzene 12.0 14.7 14.3 122 119 70.0-130 2.43 25
Benzyl Chloride 19.5 23.2 23.9 119 123 70.0-152 2.87 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG2014298
Volatile Organic Compounds (MS) by Method TO-15 L1591412-07
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3896866-1 02/12/23 09:19 • (LCSD) R3896866-2 02/12/23 09:48
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Bromodichloromethane 25.2 28.6 28.5 114 113 70.0-130 0.469 25
Bromoform 38.8 45.7 47.9 118 123 70.0-130 4.64 25
Bromomethane 14.6 15.5 15.9 107 109 70.0-130 2.22 25
1,3-Butadiene 8.30 8.54 8.81 103 106 70.0-130 3.06 25
Carbon disulfide 11.7 12.1 12.2 103 105 70.0-130 1.03 25
Carbon tetrachloride 23.6 26.0 27.3 110 115 70.0-130 4.73 25
Chlorobenzene 17.3 19.0 19.6 110 113 70.0-130 3.11 25
Chloroethane 9.89 9.63 9.79 97.3 98.9 70.0-130 1.63 25
Chloroform 18.3 19.8 21.3 108 117 70.0-130 7.58 25
Chloromethane 7.75 7.97 7.97 103 103 70.0-130 0.000 25
2-Chlorotoluene 19.3 22.4 22.4 116 116 70.0-130 0.000 25
Cyclohexane 12.9 14.5 15.0 112 116 70.0-130 3.74 25
Dibromochloromethane 31.9 36.3 36.2 114 114 70.0-130 0.234 25
1,2-Dibromoethane 28.8 32.8 33.1 114 115 70.0-130 0.700 25
1,2-Dichlorobenzene 22.5 25.5 26.0 113 115 70.0-130 2.10 25
1,3-Dichlorobenzene 22.5 27.1 27.4 120 121 70.0-130 1.10 25
1,4-Dichlorobenzene 22.5 26.8 26.7 119 118 70.0-130 0.225 25
1,2-Dichloroethane 15.2 16.7 16.8 110 111 70.0-130 0.483 25
1,1-Dichloroethane 15.0 15.4 16.4 102 109 70.0-130 6.06 25
1,1-Dichloroethene 14.9 15.5 15.7 104 105 70.0-130 1.02 25
cis-1,2-Dichloroethene 14.9 16.2 16.6 109 112 70.0-130 2.41 25
trans-1,2-Dichloroethene 14.9 14.9 15.0 101 101 70.0-130 0.265 25
1,2-Dichloropropane 17.3 20.2 20.7 117 119 70.0-130 2.26 25
cis-1,3-Dichloropropene 17.0 18.7 20.4 110 120 70.0-130 9.06 25
trans-1,3-Dichloropropene 17.0 19.1 19.2 112 113 70.0-130 0.474 25
1,4-Dioxane 13.5 15.5 15.4 114 114 70.0-140 0.233 25
Ethanol 7.07 6.77 6.90 95.7 97.6 55.0-148 1.93 25
Ethylbenzene 16.3 19.3 19.6 119 121 70.0-130 1.56 25
Ethyl acetate 13.5 14.4 14.5 107 107 70.0-130 0.747 25
4-Ethyltoluene 18.4 21.8 22.5 119 122 70.0-130 3.10 25
Trichlorofluoromethane 21.1 21.8 22.4 103 106 70.0-130 2.54 25
Dichlorodifluoromethane 18.5 19.5 19.5 105 105 64.0-139 0.000 25
1,1,2-Trichlorotrifluoroethane 28.7 30.0 30.2 104 105 70.0-130 0.764 25
1,2-Dichlorotetrafluoroethane 26.2 27.6 28.5 105 109 70.0-130 2.99 25
Heptane 15.3 16.9 17.3 110 113 70.0-130 2.39 25
Hexachloro-1,3-butadiene 40.0 46.6 45.5 117 114 70.0-151 2.55 25
n-Hexane 13.2 13.8 14.7 105 111 70.0-130 5.94 25
Isopropylbenzene 18.4 22.1 22.5 120 122 70.0-130 1.54 25
Methylene Chloride 13.0 12.6 13.0 97.1 99.7 70.0-130 2.71 25
Methyl Butyl Ketone 15.3 17.1 16.2 112 106 70.0-149 5.39 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2014298
Volatile Organic Compounds (MS) by Method TO-15 L1591412-07
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3896866-1 02/12/23 09:19 • (LCSD) R3896866-2 02/12/23 09:48
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Methyl Ethyl Ketone 11.1 11.6 11.7 105 106 70.0-130 0.760 25
4-Methyl-2-pentanone (MIBK)15.4 17.6 17.2 115 112 70.0-139 2.35 25
Methyl Methacrylate 15.4 18.1 18.5 118 121 70.0-130 2.68 25
MTBE 13.5 15.3 15.5 113 114 70.0-130 1.17 25
Naphthalene 19.6 24.6 25.0 125 127 70.0-159 1.48 25
2-Propanol 9.22 9.71 9.83 105 107 70.0-139 1.26 25
Propene 6.46 6.59 7.08 102 110 64.0-144 7.05 25
Styrene 16.0 18.5 18.8 116 118 70.0-130 1.59 25
1,1,2,2-Tetrachloroethane 25.8 31.7 31.2 123 121 70.0-130 1.53 25
Tetrachloroethylene 25.5 28.9 29.0 113 114 70.0-130 0.469 25
Tetrahydrofuran 11.1 11.8 12.3 107 111 70.0-137 3.92 25
Toluene 14.1 16.7 16.7 118 118 70.0-130 0.225 25
1,2,4-Trichlorobenzene 27.8 31.1 32.4 112 117 70.0-160 3.97 25
1,1,1-Trichloroethane 20.4 21.8 23.3 107 114 70.0-130 6.75 25
1,1,2-Trichloroethane 20.4 23.3 22.5 114 110 70.0-130 3.80 25
Trichloroethylene 20.1 23.1 23.0 115 115 70.0-130 0.464 25
1,2,4-Trimethylbenzene 18.4 21.3 22.6 116 123 70.0-130 5.59 25
1,3,5-Trimethylbenzene 18.4 21.7 21.5 118 117 70.0-130 0.681 25
2,2,4-Trimethylpentane 17.5 20.1 20.4 115 116 70.0-130 1.39 25
Vinyl chloride 9.59 9.89 10.3 103 108 70.0-130 4.30 25
Vinyl Bromide 16.4 18.2 17.6 111 107 70.0-130 2.93 25
Vinyl acetate 13.2 11.3 12.0 85.3 90.9 70.0-130 6.35 25
m&p-Xylene 32.5 40.1 40.6 123 125 70.0-130 1.18 25
o-Xylene 16.3 19.4 19.5 119 120 70.0-130 0.445 25
(S) 1,4-Bromofluorobenzene 94.6 95.5 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG2017068
Volatile Organic Compounds (MS) by Method TO-15 L1591412-01,02,03,04
Method Blank (MB)
(MB) R3898009-3 03/04/23 11:02
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Acetone U 1.39 2.97
Allyl Chloride U 0.357 0.626
Benzene U 0.228 0.639
Benzyl Chloride U 0.311 1.04
Bromodichloromethane U 0.471 1.34
Bromoform U 0.757 6.21
Bromomethane U 0.381 0.776
1,3-Butadiene U 0.230 4.43
Carbon disulfide U 0.317 0.622
Carbon tetrachloride U 0.461 1.26
Chlorobenzene U 0.385 0.924
Chloroethane U 0.263 0.528
Chloroform U 0.349 0.973
Chloromethane U 0.213 0.413
2-Chlorotoluene U 0.427 1.03
Cyclohexane U 0.259 0.689
Dibromochloromethane U 0.618 1.70
1,2-Dibromoethane U 0.554 1.54
1,2-Dichlorobenzene U 0.770 1.20
1,3-Dichlorobenzene U 1.09 1.20
1,4-Dichlorobenzene U 0.335 1.20
1,2-Dichloroethane U 0.283 0.810
1,1-Dichloroethane U 0.290 0.802
1,1-Dichloroethene U 0.302 0.793
cis-1,2-Dichloroethene U 0.311 0.793
trans-1,2-Dichloroethene U 0.267 0.793
1,2-Dichloropropane U 0.351 0.924
cis-1,3-Dichloropropene U 0.313 0.908
trans-1,3-Dichloropropene U 0.331 0.908
1,4-Dioxane U 0.300 0.721
Ethanol U 0.500 2.36
Ethylbenzene U 0.362 0.867
Ethyl acetate U 0.360 0.720
4-Ethyltoluene U 0.384 0.982
Trichlorofluoromethane U 0.460 1.12
Dichlorodifluoromethane U 0.678 0.989
1,1,2-Trichlorotrifluoroethane U 0.608 1.53
1,2-Dichlorotetrafluoroethane U 0.622 1.40
Heptane U 0.425 0.818
Hexachloro-1,3-butadiene U 1.12 6.73
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG2017068
Volatile Organic Compounds (MS) by Method TO-15 L1591412-01,02,03,04
Method Blank (MB)
(MB) R3898009-3 03/04/23 11:02
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
n-Hexane U 0.726 2.22
Isopropylbenzene U 0.382 0.983
Methylene Chloride U 0.340 0.694
Methyl Butyl Ketone U 0.544 5.11
2-Butanone (MEK)U 0.240 3.69
4-Methyl-2-pentanone (MIBK)U 0.313 5.12
Methyl Methacrylate U 0.359 0.819
MTBE U 0.233 0.721
Naphthalene U 1.83 3.30
2-Propanol U 0.649 3.07
Propene 0.231 J 0.160 2.15
Styrene U 0.335 0.851
1,1,2,2-Tetrachloroethane U 0.511 1.37
Tetrachloroethylene U 0.553 1.36
Tetrahydrofuran U 0.216 0.590
Toluene U 0.328 1.88
1,2,4-Trichlorobenzene U 1.10 4.66
1,1,1-Trichloroethane U 0.400 1.09
1,1,2-Trichloroethane U 0.422 1.09
Trichloroethylene U 0.364 1.07
1,2,4-Trimethylbenzene U 0.375 0.982
1,3,5-Trimethylbenzene U 0.382 0.982
2,2,4-Trimethylpentane U 0.621 0.934
Vinyl chloride U 0.243 0.511
Vinyl Bromide U 0.373 0.875
Vinyl acetate U 0.408 0.704
m&p-Xylene U 0.585 1.73
o-Xylene U 0.359 0.867
(S) 1,4-Bromofluorobenzene 98.8 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898009-1 03/04/23 09:41 • (LCSD) R3898009-2 03/04/23 10:22
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Acetone 8.91 8.96 8.74 101 98.1 70.0-130 2.42 25
Allyl Chloride 11.7 11.6 11.7 99.2 99.7 70.0-130 0.536 25
Benzene 12.0 11.9 12.1 99.5 101 70.0-130 1.86 25
Benzyl Chloride 19.5 19.6 19.7 101 101 70.0-152 0.793 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG2017068
Volatile Organic Compounds (MS) by Method TO-15 L1591412-01,02,03,04
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898009-1 03/04/23 09:41 • (LCSD) R3898009-2 03/04/23 10:22
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Bromodichloromethane 25.2 24.0 24.5 95.5 97.3 70.0-130 1.94 25
Bromoform 38.8 35.8 36.3 92.3 93.6 70.0-130 1.43 25
Bromomethane 14.6 13.4 13.8 92.0 94.7 70.0-130 2.86 25
1,3-Butadiene 8.30 7.19 7.26 86.7 87.5 70.0-130 0.919 25
Carbon disulfide 11.7 11.3 11.6 96.8 99.2 70.0-130 2.45 25
Carbon tetrachloride 23.6 22.4 22.7 94.9 96.3 70.0-130 1.39 25
Chlorobenzene 17.3 17.1 17.4 98.9 100 70.0-130 1.34 25
Chloroethane 9.89 8.81 8.97 89.1 90.7 70.0-130 1.78 25
Chloroform 18.3 17.7 18.0 97.1 98.7 70.0-130 1.63 25
Chloromethane 7.75 6.77 7.00 87.5 90.4 70.0-130 3.30 25
2-Chlorotoluene 19.3 18.4 18.8 95.5 97.1 70.0-130 1.66 25
Cyclohexane 12.9 12.8 13.1 99.5 101 70.0-130 1.60 25
Dibromochloromethane 31.9 30.7 31.1 96.3 97.3 70.0-130 1.10 25
1,2-Dibromoethane 28.8 28.3 28.8 98.1 100 70.0-130 1.88 25
1,2-Dichlorobenzene 22.5 21.2 21.6 94.1 96.0 70.0-130 1.96 25
1,3-Dichlorobenzene 22.5 22.1 22.4 97.9 99.2 70.0-130 1.35 25
1,4-Dichlorobenzene 22.5 22.1 22.4 98.1 99.5 70.0-130 1.35 25
1,2-Dichloroethane 15.2 14.3 14.5 93.9 95.7 70.0-130 1.97 25
1,1-Dichloroethane 15.0 14.4 14.7 96.0 97.9 70.0-130 1.93 25
1,1-Dichloroethene 14.9 14.2 14.4 95.7 96.8 70.0-130 1.11 25
cis-1,2-Dichloroethene 14.9 14.3 14.7 96.5 98.9 70.0-130 2.46 25
trans-1,2-Dichloroethene 14.9 14.4 14.5 97.1 97.9 70.0-130 0.821 25
1,2-Dichloropropane 17.3 16.5 17.1 95.2 98.7 70.0-130 3.58 25
cis-1,3-Dichloropropene 17.0 16.2 16.5 95.2 97.1 70.0-130 1.94 25
trans-1,3-Dichloropropene 17.0 16.4 16.6 96.3 97.3 70.0-130 1.10 25
1,4-Dioxane 13.5 13.0 13.5 96.3 100 70.0-140 4.07 25
Ethanol 7.07 5.83 5.94 82.4 84.0 55.0-148 1.92 25
Ethylbenzene 16.3 16.3 16.6 100 102 70.0-130 1.85 25
Ethyl acetate 13.5 15.4 14.9 114 110 70.0-130 3.09 25
4-Ethyltoluene 18.4 18.3 18.3 99.5 99.5 70.0-130 0.000 25
Trichlorofluoromethane 21.1 19.9 20.4 94.4 96.8 70.0-130 2.51 25
Dichlorodifluoromethane 18.5 18.0 18.2 97.1 98.4 64.0-139 1.36 25
1,1,2-Trichlorotrifluoroethane 28.7 27.4 27.8 95.5 96.8 70.0-130 1.39 25
1,2-Dichlorotetrafluoroethane 26.2 24.3 24.8 92.8 94.7 70.0-130 1.99 25
Heptane 15.3 14.6 15.1 95.2 98.1 70.0-130 3.03 25
Hexachloro-1,3-butadiene 40.0 37.0 37.4 92.5 93.3 70.0-151 0.861 25
n-Hexane 13.2 12.9 13.2 97.6 99.5 70.0-130 1.89 25
Isopropylbenzene 18.4 18.2 18.5 98.9 100 70.0-130 1.34 25
Methylene Chloride 13.0 11.6 11.8 89.3 90.9 70.0-130 1.78 25
Methyl Butyl Ketone 15.3 13.7 13.9 89.3 90.9 70.0-149 1.78 25
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2017068
Volatile Organic Compounds (MS) by Method TO-15 L1591412-01,02,03,04
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898009-1 03/04/23 09:41 • (LCSD) R3898009-2 03/04/23 10:22
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Methyl Ethyl Ketone 11.1 11.7 11.5 106 104 70.0-130 2.04 25
4-Methyl-2-pentanone (MIBK)15.4 14.0 14.0 90.9 91.5 70.0-139 0.585 25
Methyl Methacrylate 15.4 15.4 15.8 100 103 70.0-130 2.62 25
MTBE 13.5 13.3 13.4 98.4 99.2 70.0-130 0.810 25
Naphthalene 19.6 19.1 19.1 97.1 97.1 70.0-159 0.000 25
2-Propanol 9.22 8.31 8.46 90.1 91.7 70.0-139 1.76 25
Propene 6.46 5.25 5.46 81.3 84.5 64.0-144 3.86 25
Styrene 16.0 15.7 16.1 98.1 101 70.0-130 2.68 25
1,1,2,2-Tetrachloroethane 25.8 24.5 25.0 95.2 97.1 70.0-130 1.94 25
Tetrachloroethylene 25.5 24.8 25.2 97.6 98.9 70.0-130 1.36 25
Tetrahydrofuran 11.1 10.4 10.3 93.6 93.3 70.0-137 0.285 25
Toluene 14.1 14.1 14.4 100 102 70.0-130 1.59 25
1,2,4-Trichlorobenzene 27.8 26.0 26.1 93.6 93.9 70.0-160 0.284 25
1,1,1-Trichloroethane 20.4 19.3 19.4 94.7 95.2 70.0-130 0.562 25
1,1,2-Trichloroethane 20.4 19.7 20.0 96.5 97.9 70.0-130 1.37 25
Trichloroethylene 20.1 19.4 19.6 96.5 97.3 70.0-130 0.825 25
1,2,4-Trimethylbenzene 18.4 18.1 18.2 98.4 98.9 70.0-130 0.541 25
1,3,5-Trimethylbenzene 18.4 17.9 18.1 97.1 98.4 70.0-130 1.36 25
2,2,4-Trimethylpentane 17.5 17.3 17.5 98.7 99.7 70.0-130 1.08 25
Vinyl chloride 9.59 8.95 9.10 93.3 94.9 70.0-130 1.70 25
Vinyl Bromide 16.4 15.5 15.7 94.4 95.5 70.0-130 1.12 25
Vinyl acetate 13.2 14.2 14.0 108 106 70.0-130 1.50 25
m&p-Xylene 32.5 32.5 32.9 99.9 101 70.0-130 1.33 25
o-Xylene 16.3 15.8 16.0 97.1 98.1 70.0-130 1.09 25
(S) 1,4-Bromofluorobenzene 100 99.9 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2018256
Volatile Organic Compounds (MS) by Method TO-15 L1591412-04
Method Blank (MB)
(MB) R3898449-3 03/07/23 09:58
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Dichlorodifluoromethane U 0.678 0.989
(S) 1,4-Bromofluorobenzene 91.1 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898449-1 03/07/23 08:52 • (LCSD) R3898449-2 03/07/23 09:28
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Dichlorodifluoromethane 18.5 14.3 13.9 77.1 75.2 64.0-139 2.45 25
(S) 1,4-Bromofluorobenzene 98.9 99.6 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2019065
Volatile Organic Compounds (MS) by Method TO-15 L1591412-03
Method Blank (MB)
(MB) R3898767-3 03/08/23 09:35
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Dichlorodifluoromethane U 0.678 0.989
Tetrachloroethylene U 0.553 1.36
(S) 1,4-Bromofluorobenzene 96.8 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898767-1 03/08/23 08:38 • (LCSD) R3898767-2 03/08/23 09:07
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Dichlorodifluoromethane 18.5 16.1 16.4 86.9 88.5 64.0-139 1.82 25
Tetrachloroethylene 25.5 25.7 25.1 101 98.7 70.0-130 2.40 25
(S) 1,4-Bromofluorobenzene 99.4 100 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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QUALITY CONTROL SUMMARYWG2019252
Volatile Organic Compounds (MS) by Method TO-15 L1591412-02
Method Blank (MB)
(MB) R3898741-3 03/08/23 10:22
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/m3 ug/m3 ug/m3
Tetrachloroethylene U 0.553 1.36
(S) 1,4-Bromofluorobenzene 97.0 60.0-140
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3898741-1 03/08/23 09:01 • (LCSD) R3898741-2 03/08/23 09:42
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/m3 ug/m3 ug/m3 %%%%%
Tetrachloroethylene 25.5 29.5 29.6 116 116 70.0-130 0.460 25
(S) 1,4-Bromofluorobenzene 99.2 98.7 60.0-140
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
B The same analyte is found in the associated blank.
J The identification of the analyte is acceptable; the reported value is an estimate.
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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Page 45 of 50

Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Ds
6Sr
7Qc
8Gl
9Al
10Sc
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Page 46 of 50
Page 47 of 50
Page 48 of 50
Page 49 of 50
Page 50 of 50

APPENDIX D

Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: IA-5-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air 6.0E-06 2.5E-01 NO
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: IA-6-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air 2.3E-06 5.8E-02 NO
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: IA-7-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air 1.1E-05 7.8E-02 NO
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: IA-X-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air 2.0E-05 7.8E-02 NO
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: SS-5-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 2.5E-08 5.0E-03 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: SS-6-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 2.5E-07 6.7E-02 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2023
Basis: November 2022 EPA RSL Table
Site ID: Clariant Corporation Site
Exposure Unit ID: SS-7-2023
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil NC NC NC
Groundwater Use*NC NC NC
Soil NC NC NC
Groundwater Use*NC NC NC
Construction Worker Soil NC NC NC
Soil NC NC NC
Surface Water*NC NC NC
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air NC NC NC
Indoor Air NC NC NC
Groundwater to Indoor Air NC NC NC
Soil Gas to Indoor Air 7.0E-07 2.5E-01 NO
Indoor Air NC NC NC
Pathway Source
Source Soil NC
Source Groundwater NC
Source Soil NC
Source Groundwater NC
Groundwater Exceedence of 2L at Receptor?
Exceedence of 2L at Receptor?
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead
concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
Notes:
3. NM = Not modeled, user did not check this pathway as complete.
4. NC = Pathway not calculated, required contaminant migration parameters were not entered.
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
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.
Surface Water Exceedence of 2B at Receptor?
Exceedence of 2B at Receptor?
VAPOR INTRUSION CALCULATORS
Resident
Non-Residential Worker
CONTAMINANT MIGRATION CALCULATORS
Target Receptor Concentrations Exceeded?
North Carolina DEQ Risk Calculator