17038_Goodyear Service Center - Occupancy Request Report

OCCUPANCY REQUEST REPORT

FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH COLLEGE STREET, AND 615
SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060

ECS SOUTHEAST, LLP
PROJECT 49:5350-H

PREPARED FOR:
MARLOTTE HOTEL, LLC & CRESCENT SOUTH TRYON, LLC
MAY 6, 2021
Occupancy Request Report
Former Goodyear Service Center
Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number 17038-13-060
ECS Project No. 49:5350-H
May 6, 2021

TABLE OF CONTENTS

1.0 INTRODUCTION ....................................................................................................................................... 1
2.0 SCOPE OF WORK ..................................................................................................................................... 1
3.0 LABORATORY ANALYSES ......................................................................................................................... 3
4.0 RISK CALULATOR RESULTS ...................................................................................................................... 3
5.0 CONCLUSIONS AND RECOMENDATIONS ................................................................................................ 3
6.0 QA/QC ..................................................................................................................................................... 4
7.0 QUALIFICATIONS OF REPORT .................................................................................................................. 4

FIGURES
Figure 1 – Site Location Map
Figure 2 – Site Development Plan
Figure 3 – Indoor Air and Sub-Slab Soil Gas Sample Location Map TABLES Table 1 – Summary of Indoor Air Analytical Results Table 2 – Summary of Sub-Slab Soil Gas Analytical Results APPENDICIES Appendix A – Site Photographs Appendix B – Laboratory Data Sheets and Chain-of-Custody Records Appendix C – Indoor Air/Sub-Slab Sampling Forms Appendix D – Indoor Air Survey Appendix E – Risk-Calculator Data Output Sheets
Occupancy Request Report
Former Goodyear Service Center
Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number 17038-13-060
ECS Project No. 49:5350-H
May 6, 2021
1
1.0 INTRODUCTION

The site is currently comprised of two parcels identified as Mecklenburg County Parcel ID Nos. 12512106
and 12512107 located in Charlotte, Mecklenburg County, North Carolina. The two parcels together total
approximately 3.5 acres and are owned by Crescent South Tryon, LLC, and Marlotte Hotel, LLC,
respectively. The site was formerly developed with a parking lot and three buildings: the Former Goodyear
Service Center, a 27,000 square foot office building, and a 45,000 square foot office building. These
improvements have been demolished in connection with the redevelopment of the property. The location
of the Site is show on Figure 1: Site Topographic Location Map. The size of the basement floor of the
hotel is approximately 17,841 square feet.

Based on historical sampling activities at the site, it was determined that a vapor intrusion mitigation
system (VIMS) would be required for the hotel portion of the redevelopment for the safe reuse of the site
(Figure 2: Site Development Plan). The VIMS was installed in accordance with the Vapor Intrusion
Mitigation Design (VIMD) – Tryon Place dated August 26, 2019. The VIMS installation report prepared by
EAI (the VIMD engineer) was submitted to the Brownfields Program on March 24, 2021. In accordance
with the VIMD, and at the request of the North Carolina Brownfields Program (NCBP), an Indoor Air and
Sub-Slab Soil Gas Sampling Plan (Revision 1) dated April 9, 2021) (Work Plan) was developed to evaluate
sub-slab soil gas and indoor air quality pre and post occupancy. The Work Plan was approved by the
Brownfields Program on April 20, 2021.

2.0 SCOPE OF WORK

On April 22 and 23, ECS collected five indoor air samples (IA-1 through IA-5) and nine sub-slab soil-gas
samples (MP-1 through MP-7, MP-9, and MP-10) in the basement floor of the hotel. These samples were
collected in accordance with the Indoor Air and Sub-Slab Soil Gas Sampling Plan (Revision 4) dated April
9, 2021. The indoor air and sub-slab soil gas sampling were conducted in general accordance with the
North Carolina Division of Waste Management’s (NCDWM) Vapor Intrusion Guidance document (March
2018, Version 2).

2.1 Indoor Air Sampling

To minimize disturbance of the canisters, ECS collected the indoor air samples overnight when
construction crews were not working within the basement of the hotel. The heating, ventilation, and air
conditioning (HVAC) system, and the mitigation system were operating when samples were collected.
Photographs of the indoor air sample locations are included in Appendix A.

On April 22 and 23, 2021, ECS collected five indoor air samples (IA-1 through IA-5) at the site as shown on
Figure 3. These locations were selected based on accessibility and conversations onsite between ECS and
the NCBP.

The samples were collected using an individually certified 6-liter (L) Summa canister equipped with a 24-
hour flow restrictor (0.2 L/minute). The samples were collected by placing the intake for the Summa
canister at a height of approximately 5 feet above the floor during sampling. After completion of sample
collection, the sample containers were labeled, placed into protective packaging material, and shipped to
Occupancy Request Report
Former Goodyear Service Center
Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number 17038-13-060
ECS Project No. 49:5350-H
May 6, 2021
2
Con-Test Analytical Laboratory (Con-Test) in East Longmeadow, Massachusetts, to be analyzed for volatile
organic compounds (VOCs) by EPA Method TO-15. ECS maintained chain-of-custody (COC) procedures
throughout the sample collection and transportation process. A copy of the COC is included in Appendix
B. ECS collected one duplicate indoor air sample during the sampling event for laboratory analysis by EPA
Method TO-15. Indoor air sample DUP-2 was a duplicate of indoor air sample IA-4. Indoor air sampling
forms are included as Appendix C.

Concurrent with the indoor air sampling, one exterior (ambient) air sample (AA-1) was collected from an
approximate height of five feet above the ground surface for laboratory analysis by EPA Method TO-15.
The ambient air sample was collected on the northern side of the hotel in the courtyard area.

2.2 Sub-Slab Soil Gas Sampling

Following completion of the indoor air samples, on April 23, 2021, ECS collected nine sub-slab soil gas
samples from sub-slab monitoring points MP-1 through MP-7, MP-9, and MP-10. During the site
redevelopment activities, sub-slab monitoring point MP-8 was destroyed. The sub-slab monitoring point
locations shown on Figure 3. The sub-slab monitoring points were installed in accordance with the VIMD.
Soil Gas Sampling Forms are included as Appendix D.

Prior to collecting the soil gas samples, commercial grade helium gas was used as a quality
assurance/control measure to confirm the integrity of the probe seal. A plastic container (with an
approximate volume of 18 quarts) used as a shroud was placed and sealed over the sampling point and
sampling train. The probe point tubing (Teflon™ and Tygon) and tracer gas tubing (Teflon™ and Tygon)
was placed through the container wall via rubber grommets and the shroud was placed over the sample
point and sample train leading to the purge valves and sample port. The container was flooded with
helium via the hose placed through the container wall. A syringe was connected to the probe tube and at
least 3 volumes were purged. The calculated volume included the sample train as well as the monitoring
point plumbing. After three volumes were purged, a sample was collected into a Tedlar bag and a helium
reading was measured using a Model MGD-2002 Multi-Gas Leak detector. This process was repeated
three times. Helium readings were collected, recorded in field notes, and included as part of this report
(Appendix D). A concentration of less than five percent of the helium concentration within the shroud
was considered acceptable. If concentrations greater than five percent of the helium concentration within
the shroud were measured, the probe tube seal was reseated, and the leak detection process was
repeated. Photographs of the helium leak test set-up are included in Appendix A. Due to a wall being
constructed over a portion of the sub-slab soil gas point MP-10, a helium test was attempted, but unable
to be completed due to the lack of a complete seal over the monitoring point. In lieu of the helium test, a
shut-in test was conducted to demonstrate that there was an airtight seal between the sample canister
and monitoring point. The shut-in test results indicated that there were not leaks within the sample train.

Following the helium leak test, sub-slab soil gas samples were collected using 3-liter Summa canisters at
an approximate flow rate of 0.2 liters per minute (L/minute) over an approximate 15-minute period. After
collection, the sample containers were labeled, placed into protective packaging material and shipped to
Con-Test to be analyzed for VOCs by EPA Method TO-15. ECS maintained COC procedures throughout the
sample collection and transportation process. A copy of the COC is included in Appendix B. ECS collected
Occupancy Request Report
Former Goodyear Service Center
Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number 17038-13-060
ECS Project No. 49:5350-H
May 6, 2021
3
one duplicate sub-slab soil gas sample for laboratory analysis by EPA Method TO-15 (DUP-1). DUP-1 was
a duplicate of sub-slab soil gas sample MP-3.

3.0 LABORATORY ANALYSES

A summary of the laboratory analytical data for the indoor air samples and the ambient air sample is
shown on Table 1. This table also includes both Residential and Non-Residential Vapor Intrusion Screening
Levels (VISLs) for comparison. Non-Residential VISLs are less restrictive than Residential VISLs (i.e., Non-
Residential VISL concentrations are higher than Residential VISL concentrations).

Laboratory analysis of the indoor air samples collected detected several compounds at concentrations
greater than their respective Residential VISLs. The ambient air sample (AA-1) detected several at
concentrations greater than their respective Residential VISLs. The results of the indoor air samples and
ambient air sample collected did not detect targeted compounds at concentrations greater than their
respective Non-Residential VISLs. The laboratory analytical report is included as Appendix B.

A summary of the laboratory analytical data for sub-slab soil gas samples is shown on Table 2. This table
also includes both Residential and Non-Residential Vapor Intrusion Screening Levels (VISLs) for
comparison. Non-Residential VISLs are less restrictive than Residential VISLs (i.e., Non-Residential VISL
concentrations are higher than Residential VISL concentrations).

Laboratory analysis of the sub-slab soil gas sample MP-7 detected chloroform at a concentration of 43
micrograms per cubic meter (µg/m3) which is greater than the Residential VISL of 41 µg/m3, but below the
Non-Residential VISL of 530 µg/m3. Laboratory analysis of the remaining sub-slab soil gas samples did not
detect targeted compounds at concentrations above the Residential VISLs.

4.0 RISK CALULATOR RESULTS

ECS input the laboratory analytical data for the indoor air and sub-slab soil gas samples into the NCDEQ
Risk Calculator (January 2021 Version). Based on the results of the risk-calculators for the samples
collected, risk exceedances for Residents are not indicated for the sub-slab soil-gas samples or indoor air
samples. The data output sheets of the risk-calculators for each sample are included as Appendix E.

5.0 CONCLUSIONS AND RECOMENDATIONS

Based on the laboratory analytical data, VOCs were detected in the indoor air samples and ambient air
sample at concentrations greater than their respective Residential VISLs, but less than their respective
Non-Residential VISLs.

Chloroform was detected at a concentration greater than its Residential VISL, but less than its Non-
Residential VISL, in the MP-7 sub-slab soil-gas sample. VOCs were not detected at concentrations greater
than their respective Residential VISLs in the remaining sub-slab soil-gas samples.

During the indoor air sampling process, the vacuum in the sample canister IA-5 reached 0 inches of
mercury (“Hg). Based on the results of IA-5 and the remaining samples collected, it does not appear that
Occupancy Request Report
Former Goodyear Service Center
Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number 17038-13-060
ECS Project No. 49:5350-H
May 6, 2021
4
a data gap exists due to the similar concentrations throughout the indoor air samples and lack of Non-
Residential VISL exceedances and lack of NCDEQ Risk Calculator exceedances. As such, the resampling of
IA-5 does not appear warranted.

Based on the results of the indoor air and sub-slab soil gas samples collected, it appears that the VIMS is
operating as intended and ECS requests that the Brownfields Program approve occupancy of the hotel.

6.0 QA/QC

The Summa canisters were batch certified for the soil gas samples and individually certified for indoor air
samples for the November sampling event. Helium concentrations did not exceed five percent (5%)
helium above the shroud concentrations during leak tests for sub-slab samples. During the sampling of
sub-slab soil gas, the sample train was closed when the canister vacuum decreased to approximately 4 to
6 “Hg. ECS documented the vacuum readings indicated on each canister at initiation and termination of
sampling. These reading are included in the field notes included as Appendix C. Duplicate sub-slab soil gas
samples were collected from MP-3, and a duplicate indoor air sample was collected in conjunction with
IA-4. Results of the duplicate analysis appear consistent with the samples they were collected in
conjunction with.

7.0 QUALIFICATIONS OF REPORT

The activities and evaluative approaches used in this assessment are consistent with those normally
employed in environmental assessment projects of this type. Our evaluation of site conditions has been
based on our understanding of the site project information and the data obtained during our field
activities.

FIGURES
FIGURE 1
SITE LOCATION MAP
OCCUPANCY REQUEST REPORT
FORMER GOODYEAR SERVICE CENTERBROWNFIELDS PROJECT No. 17038-13-060CHARLOTTE, MECKLENBURG COUNTY,NORTH CAROLINA
ECS PROJECT NO. 49-5350-H
SOURCE:
USGS TOPOGRAPHIC MAP:
CHARLOTTE EAST, DATED 1967PHOTOREVISED 1988 NORTH CAROLINA QUADRANGLE
SCALE: 1” = 2,000’
SITE
SOURCE:
OWNER SITE DEVELOPMENT PLAN
FIGURE 2SITE DEVELOPMENT PLAN
OCCUPANCY REQUEST REPORTFORMER GOODYEAR SERVICE CENTERBROWNFIELDS PROJECT No. 17038-13-060CHARLOTTE, MECKLENBURG COUNTY,
NORTH CAROLINA
ECS PROJECT NO. 49-5350-H
APPROXIMATE
VMS LOCATION(SEE FIGURE 3
FOR EXTENTS)
INDOOR AIR AND SUB-
SLAB SOIL GAS
SAMPLE LOCATION
MAP
FIGURE 3
Client:
Project:
Title:
Approved By:
FORMER GOODYEAR
SERVICE CENTER
CHARLOTTE, NC
BFID # 17038-13-060
Drawn By:Checked By:
Date:
CDO RAS
RAS 4/27/2021
ECS Project No.
49: 5350-H
MARLOTTE HOTEL,
LLC & CRESCENT
SOUTH TRYON, LLC
SUB-SLAB SOIL GAS SAMPLING LOCATIONS
INDOOR AIR SAMPLING LOCATION
LEGEND
NORTH ARROW
IA-1
IA-2
MP-1
MP-2
MP-3
MP-4
MP-5
MP-6
MP-7
MP-8 (DESTROYED)
MP-9
MP-10
MITGATED AREA
IA-3
IA-4
IA-5

TABLES

TABLE 1: SUMMARY OF INDOOR AIR ANALYTICAL RESULTS
FORMER GOODYEAR SERVICE CENTERCHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49:5350-H
BROWNFIELDS PROJECT ID: 17038-13-060
Sample ID IA-1 IA-2 IA-3 IA-4 IA-5 DUP-2 AA-1
Sample Date
Acetone 49 57 100 42 56 46 31 2,200 27,000
Benzene 0.66 0.69 0.67 0.59 0.43 0.59 0.88 0.36 16
2-Butanone (MEK)6.2 12 18 9.7 6.7 11 5.1 1,000 4,400
Carbon Disulfide <0.28 <0.28 <0.28 <0.28 <0.28 <0.28 0.51J 150 610
Carbon Tetrachloride 0.45 0.44 0.45 0.45 0.44 0.41 0.45 0.47 2.0
Chloroform 0.20 0.19 0.48 0.15J <0.041 0.15J <0.041 0.12 0.53
Cyclohexane 4.4 17 20 24 17 24 8.6 1,300 5,300
Dichlorodifluoromethane (Freon 12)1.3 1.3 1.4 <0.054 1.7 1.3 1.6 21 88
cis-1,2-Dichloroethylene <0.047 <0.047 <0.047 <0.047 <0.047 <0.047 <0.047 NS NS
trans-1,2-Dichloroethylene 0.26 0.16 0.17 0.15 0.23 0.15 <0.041 NS NS
Ethanol 46 95 110 41 95 46 64 NS NS
Ethyl Acetate <0.75 3.9 <0.75 <0.75 <0.75 <0.75 21 15 61
Ethylbenzene 1.2 1.4 2.0 1.2 2.3 1.2 1.7 1.1 4.9
4-Ethyltoluene 0.30 0.73 <0.053 0.39 0.67 0.40 <0.053 83 350
Heptane 0.96 3.2 4.0 4.6 2.2 4.6 1.9 83 350
Hexane 2.5J 3.9J 9.1 4.2J 3.2J 4.1J <0.22 150 610
Isopropanol 6.2 11 24 4.8 6.8 5.1 11 42 180
Methyl tert-Butyl Ether (MTBE)<0.051 <0.051 <0.051 <0.051 <0.051 <0.051 4.5 11 47
Methylene Chloride <0.28 3.0 2.2 <0.28 <0.28 <0.28 10 100 530
4-Methyl-2-pentanone (MIBK)<0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 630 2,600
Naphthalene <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.083 0.36
Styrene 1.2 3.6 14 2.3 2.2 2.3 1.3 210 880
Tetrachloroethylene 0.83 0.81 1.2 0.58 1.2 0.59 1.2 8.3 35
Tetrahydrofuran 12 21 70 13 9.9 14 0.48J 420 1,800
Toluene 4.6 9.2 12 6.9 9.6 7.1 13 1,000 4,400
Trichloroethylene <0.070 <0.070 <0.070 <0.070 <0.070 <0.070 0.18J 0.42 1.8
Trichlorofluoromethane (Freon 11)1.4 1.4 1.3 1.3 1.2 1.3 1.4 NS NS
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.5J 0.49J 0.47J 0.48J 0.47J 0.48J 0.49J 1,000 4,400
1,2,4-Trimethylbenzene 0.94 2.1 <0.039 1.3 1.9 <0.039 0.91 13 53
1,3,5-Trimethylbenzene 0.28 0.57 0.47 0.37 0.58 0.36 0.26 13 53
m&p-Xylene 4.5 5.4 7.5 4.8 8.8 4.9 4.9 21 88
o-Xylene 1.4 1.8 2.4 1.6 2.6 1.6 1.9 21 88
Unacceptable Risk for Resident NO NO NO NO NO NO NO
Unacceptable Risk for Non-Resident NO NO NO NO NO NO NO
Notes:
Results presented in micrograms per cubic meter (µg/m3)
NCDEQ-DWM = North Carolina Department of Environmental Quality-Division of Waste Management
NCDEQ-DWM Residential and Non-Residential Vapor Intrusion Screening Concentrations are from update of January 2021
VISL= Vapor Intrusion Screening Levels
Unacceptable Risk for Resident and Non-Resident based on the cumulative risk calculation in the NCDEQ Risk Calulator updated January 2021
IASL (A) = Indoor Air/Crawlspace Screening Level at target risk 1.0E -06
J-Flag denotes an estimated concentration between the laboratory detection limit and the laboratory reporting limit
NS = No Established Standard
IA-DUP (DUP-2) was collected in the vicinity of IA-4
Underline = Concentration Exceeds Residential VISL IASL (A)
BOLD = Concentration Exceeds Non-Residential VISL IASL (A)
4/22/2021 - 4/23/2021
NCDEQ-DWM Non-Residential VISL
IASL (A)
Volatile Organic Compounds (VOCs) by EPA TO-15
NCDEQ-DWM Residential VISL
IASL (A)
TABLE 2: SUMMARY OF SUB-SLAB SOIL GAS ANALYTICAL RESULTS
FORMER GOODYEAR SERVICE CENTERCHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49:5350-H
BROWNFIELDS PROJECT ID: 17038-13-060
Sample ID MP-1 MP-2 MP-3 MP-4 MP-5 MP-6 MP-7 MP-9 MP-10 DUP-1
Sample Date
Volatile Organic Compounds (VOCs) by EPA TO-15
Acetone 39 42 34 60 59 110 88 60 89 29 220,000 2,700,000
Benzene 0.41J <0.19 0.37J 0.32J 0.35J <0.19 <0.19 <0.19 0.33J <0.19 120 1,600
Bromodichloromethane <0.37 <0.37 1.6 1.3 1.3J <0.37 4.4 2 <0.37 1.5 25 330
2-Butanone (MEK)15J 8.9J 14J 40 7.0J 31 40 13J 30 11J 35,000 440,000
Carbon Disulfide <1.6 <1.6 <1.6 <1.6 <1.6 <1.6 <1.6 <1.6 <1.6 <1.6 4,900 61,000
Carbon Tetrachloride <0.33 <0.33 <0.33 <0.33 <0.33 <0.33 <0.33 <0.33 0.35J <0.33 160 2000
Chloroethane <0.52 <0.52 <0.52 <0.52 <0.52 <0.52 <0.52 <0.52 <0.52 <0.52 70,000 880,000
Chloroform 4.4 0.98 12 15 9.6 36 43 20 26 13 41 530
Cyclohexane <0.34 11 27 7.1 <0.34 34 <0.34 10 16 <0.34 42,000 530,000
Dichlorodifluoromethane (F12)<0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.31 700 8,800
1,1-Dichloroethylene <0.43 <0.43 <0.43 <0.43 <0.43 <0.43 <0.43 <0.43 <0.43 <0.43 1,400 18,000
cis-1,2-Dichloroethylene <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 NS NS
trans-1,2-Dichloroethylene <0.23 0.86 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 NS NS
1,3-Dichlorobenzene <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 NS NS
1,4-Dioxane <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 190 2,500
Ethanol 24 18 26 26 29 43 27 28 51 15J NS NS
Ethyl acetate <4.3 <4.3 <4.3 14 <4.3 <4.3 <4.3 <4.3 <4.3 <4.3 490 6,100
Ethylbenzene 2.6 2.8 3.6 3.0 2.5 3.1 2.0 2.7 2.9 2.4 370 4,900
4-Ethyltoluene <0.30 <0.30 1.4 <0.30 <0.30 0.98 <0.30 1.2 <0.30 0.96J NS NS
Heptane <0.35 <0.35 <0.35 <0.35 <0.35 <0.35 <0.35 <0.35 <0.35 <0.35 2,800 35,000
Hexane <1.3 <1.3 <1.3 <1.3 <1.3 17J <1.3 <1.3 <1.3 <1.3 4,900 61,000
Isopropanol <4.5 <4.5 5.1J <4.5 <4.5 9.4J <4.5 <4.5 7.4J <4.5 1,400 18,000
Methylene Chloride <1.6 <1.6 <1.6 5.2J <1.6 6.4J <1.6 <1.6 <1.6 <1.6 4,200 53,000
Methyl tert-Butyl Ether (MTBE)<0.29 <0.29 1.3 2.0 <0.29 <0.29 <0.29 <0.29 <0.29 <0.29 3,600 47,000
Naphthalene <0.59 <0.59 <0.59 <0.59 <0.59 <0.59 <0.59 <0.59 <0.59 <0.59 21 260
Propene <1.2 <1.2 <1.2 <1.2 <1.2 <1.2 <1.2 <1.2 <1.2 <1.2 21,000 260,000
Styrene 19 22 26 17 14 14 10 12 16 3.3 7,000 88,000
Tetrachloroethylene 20 9.5 22 23 2.7 2.4 1.6 4.9 3.8 22 280 3500
Tetrahydrofuran 60 29 38 15 960 49 49 17 21 30 14,000 180,000
Toluene 7.1 6.5 9.8 13 7.3 13 7.0 8.3 12 6.3 35,000 440,000
1,1,1-Trichloroethane <0.36 <0.36 <0.36 <0.36 <0.36 <0.36 <0.36 <0.36 <0.36 <0.36 35,000 440,000
Trichloroethylene <0.40 <0.40 <0.40 <0.40 <0.40 <0.40 <0.40 <0.40 <0.40 <0.40 14 180
Trichlorofluoromethane (F11)<0.85 1.4J <0.85 1.4J 1.3J <0.85 2.4J 1.6J 1.4J 1.4J NS NS
1,2,4-Trimethylbenzene <0.22 <0.22 <0.22 <0.22 <0.22 <0.22 <0.22 <0.22 <0.22 <0.22 420 5,300
1,3,5-Trimethylbenzene <0.26 0.75J 0.94J <0.26 <0.26 <0.26 <0.26 1.1 <0.26 0.63J 420 5,300
m,p-Xylene 4.4 4.4 7.1 5.3 5.1 6.7 3.7 6.7 6.2 4.7 700 8,800
o-Xylene 3.3 2.6 6.0 3.5 3.1 3.8 2.7 3.6 3.6 2.9 700 8,800
Unacceptable Risk for Resident NO NO NO NO NO NO NO NO NO NO
Unacceptable Risk for Non-Resident NO NO NO NO NO NO NO NO NO NO
Notes:Results presented in micrograms per cubic meter (µg/m3)NCDEQ-DWM = North Carolina Department of Environmental Quality-Division of Waste Management
NCDEQ-DWM Residential and Non-Residential Vapor Intrusion Screening Concentrations are from update of January 2021
VISL= Vapor Intrusion Screening Levels Unacceptable Risk for Resident and Non-Resident based on the cumulative risk calculation in the NCDEQ Risk Calulator updated January 2021
J-Flag denotes an estimated concentration between the laboratory detection limit and the laboratory reporting limit
NS = No Established StandardMP-DUP (DUP-1) was collected from MP-3
Underline = Concentration Exceeds Residential VISLBOLD = Concentration Exceeds Non-Residential VISL
4/23/2021
NCDEQ-DWM Non-Residential VISL (Exterior & sub-
slab)
NCDEQ-DWM Residential VISL (Exterior & sub-
slab)

APPENDIX A
(Photographic Logs)
Photo 1 –Laundry room just outside of the office at IA-2 on 4/20/21.
Photo 2 –Laundry room outside of IA-2 on 4/20/21.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 3 –Laundry room –cart with spray-paint/glue
Photo 4 –Adhesive bucket in hallway outside HVAC room
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 5 –Closet near stairwell adjacent to IA-5/MP-7 sampling areas, full of paint/adhesive
Photo 6 –Concrete treatment buckets in closet adjacent to IA-3 sample point
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 7 –Joint compound in bathrooms near MP-8.
Photo 8 –In hallway near electrical room
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 9 –IA-4 and Dup-2 (IA-Dup)
Photo 10 –View of IA-3
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 11 –View of IA-5
Photo 12 –View of IA-2
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 13 –View of IA-1 indoor air sample.
Photo 14 –View of AA-1 ambient air sample.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 15 –View of helium shroud test at MP-3/Dup-1 (MP-Dup)
Photo 16 –View of sub-slab sampling at MP-3/Dup-1.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 17 –View of helium test at MP-1.
Photo 18 –View of sub-slab sampling at MP-1.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 19 –View of helium test at MP-2.
Photo 20 –View of sub-slab sampling at MP-2.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 21 –View of helium test at MP-4.
Photo 22 –View of sub-slab sampling at MP-4.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 23 –View of sub-slab sampling at MP-5.
Photo 24 –View of helium test at MP-5.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 25 –View of helium test at MP-6.
Photo 26 –View of sub-slab sampling at MP-6.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 27 –View of helium test at MP-7.
Photo 28 –View of sub-slab sampling at MP-7.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 29 –View of sub-slab sampling at MP-9.
Photo 30 –View of helium test at MP-9.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060
Photo 31 –View of broken/unusable vapor pin at MP-8.
Photo 32 –View of sub-slab sampling at MP-10.
PHOTO DOCUMENTATION
FORMER GOODYEAR SERVICE CENTER
100 & 122 EAST STONEWALL STREET, 600 SOUTH
COLLEGE STREET, AND 615 SOUTH TRYON STREET
CHARLOTTE, MECKLENBURG COUNTY, NORTH
CAROLINA
BROWNFIELDS PROJECT NO. 17038-13-060

APPENDIX B
(Laboratory Data Sheets and Chain-of-Custody Records)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
May 3, 2021
Chris Orrell
ECS Southeast - Charlotte, NC
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project Location: Former Goodyear
Client Job Number:
Project Number: 5350-H
Laboratory Work Order Number: 21D1460
Enclosed are results of analyses for samples received by the laboratory on April 23, 2021. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
QA Officer
Katherine Allen
Laboratory Manager
Daren Damboragian
Page 1 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
5/3/2021ECS Southeast - Charlotte, NC
1812 Center Park Drive, Suite D
Charlotte, NC 28217
ATTN: Chris Orrell
5350-H
21D1460
The results of analyses performed on the following samples submitted to Con-Test, a Pace Analytical Laboratory, are found in this report.
PROJECT LOCATION:
PURCHASE ORDER NUMBER:
PROJECT NUMBER:
REPORT DATE:
WORK ORDER NUMBER:
FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB
Former Goodyear
IA-1 21D1460-01 Indoor air EPA TO-15
IA-2 21D1460-02 Indoor air EPA TO-15
IA-3 21D1460-03 Indoor air EPA TO-15
IA-4 21D1460-04 Indoor air EPA TO-15
DUP-2 21D1460-05 Indoor air EPA TO-15
AA-1 21D1460-06 Ambient Air EPA TO-15
DUP-1 21D1460-07 Sub Slab EPA TO-15
MP-1 21D1460-08 Sub Slab EPA TO-15
MP-2 21D1460-09 Sub Slab EPA TO-15
IA-5 21D1460-10 Indoor air EPA TO-15
MP-3 21D1460-11 Sub Slab EPA TO-15
MP-4 21D1460-12 Sub Slab EPA TO-15
MP-5 21D1460-13 Sub Slab EPA TO-15
MP-6 21D1460-14 Sub Slab EPA TO-15
MP-7 21D1460-15 Sub Slab EPA TO-15
MP-9 21D1460-16 Sub Slab EPA TO-15
MP-10 21D1460-17 Sub Slab EPA TO-15
Page 2 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
For sample 21d1460-06, client s final pressure and the labs receipt pressure do not agree. Client requested sample still be analyzed.
EPA TO-15
Qualifications:
Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for this compound.
Analyte & Samples(s) Qualified:
Ethanol
21D1460-01[IA-1], 21D1460-02RE1[IA-2], 21D1460-03RE1[IA-3], 21D1460-04[IA-4], 21D1460-05[DUP-2], 21D1460-06[AA-1], 21D1460-07[DUP-1],
21D1460-08[MP-1], 21D1460-09[MP-2], 21D1460-10RE1[IA-5], 21D1460-11[MP-3], 21D1460-12[MP-4], 21D1460-13[MP-5], 21D1460-14[MP-6], 21D1460-15[MP-7],
21D1460-16[MP-9], 21D1460-17[MP-10], B281179-BLK1, B281179-BS1, B281179-DUP1, B281269-BLK1, B281269-BS1, S059206-CCV1, S059238-CCV1
Compound fails the method requirement of 70-130% recovery for the LCS. Is classified by the lab as a difficult compound and passes the in
house limits of 50-150%.
Analyte & Samples(s) Qualified:
1,2,4-Trichlorobenzene, Ethanol, Hexachlorobutadiene, Naphthalene
21D1460-01[IA-1], 21D1460-02[IA-2], 21D1460-03[IA-3], 21D1460-04[IA-4], 21D1460-05[DUP-2], 21D1460-06[AA-1], 21D1460-07[DUP-1], 21D1460-08[MP-1],
21D1460-09[MP-2], 21D1460-10[IA-5], 21D1460-11[MP-3], 21D1460-12[MP-4], 21D1460-13[MP-5], 21D1460-14[MP-6], 21D1460-15[MP-7], 21D1460-16[MP-9],
21D1460-17[MP-10], B281179-BLK1, B281179-BS1, B281179-DUP1, 21D1460-02RE1[IA-2], 21D1460-03RE1[IA-3], 21D1460-10RE1[IA-5], B281269-BLK1,
B281269-BS1
The results of analyses reported only relate to samples submitted to Con-Test, a Pace Analytical Laboratory, for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Lisa A. Worthington
Technical Representative
Page 3 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-1
Sample ID: 21D1460-01
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -7.5
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 17:00
Canister ID: 1801
Flow Controller ID: 3076
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 20 1.4 4/29/21 14:45 BRF49 0.7023.30.85 2.0
Benzene 0.21 0.035 4/29/21 14:45 BRF0.66 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 14:45 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 14:45 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 14:45 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 14:45 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 14:45 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)2.1 1.4 4/29/21 14:45 BRF6.2 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 14:45 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.072 0.035 4/29/21 14:45 BRF0.45 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 14:45 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.0930.034 0.091
Chloroform 0.040 0.035 4/29/21 14:45 BRF0.20 0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 14:45 BRFND0.7020.140.027 0.055
Cyclohexane 1.3 0.070 4/29/21 14:45 BRF4.4 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 14:45 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 14:45 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 14:45 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 14:45 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 14:45 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.26 0.035 4/29/21 14:45 BRF1.3 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 14:45 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 14:45 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.065 0.035 4/29/21 14:45 BRF0.26 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 14:45 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 14:45 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 14:45 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 14:45 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 14:45 BRFND0.7021.30.098 0.35
Ethanol 25 1.4 4/29/21 14:45 BRFV-05, Z-01 46 0.7022.60.43 0.80
Ethyl Acetate ND 0.35 4/29/21 14:45 BRFND0.7021.30.21 0.75
Ethylbenzene 0.27 0.035 4/29/21 14:45 BRF1.2 0.7020.150.0073 0.032
4-Ethyltoluene 0.061 0.035 4/29/21 14:45 BRF0.30 0.7020.170.011 0.053
Heptane 0.24 0.035 4/29/21 14:45 BRF0.96 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 14:45 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 0.70 1.4 4/29/21 14:45 BRFJ2.5 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 14:45 BRFND0.7020.140.020 0.081
Isopropanol 2.5 1.4 4/29/21 14:45 BRF6.2 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 14:45 BRFND0.7020.130.014 0.051
Methylene Chloride ND 0.35 4/29/21 14:45 BRFND0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 14:45 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 14:45 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 14:45 BRFND0.7022.40.12 0.20
Styrene 0.28 0.035 4/29/21 14:45 BRF1.2 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.240.0093 0.064
Page 4 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-1
Sample ID: 21D1460-01
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -7.5
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 17:00
Canister ID: 1801
Flow Controller ID: 3076
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.12 0.035 4/29/21 14:45 BRF0.83 0.7020.240.011 0.078
Tetrahydrofuran 4.0 0.35 4/29/21 14:45 BRF12 0.7021.00.087 0.26
Toluene 1.2 0.035 4/29/21 14:45 BRF4.6 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 14:45 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 14:45 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 14:45 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.25 0.14 4/29/21 14:45 BRF1.4 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.065 0.14 4/29/21 14:45 BRFJ0.50 0.7021.10.026 0.20
1,2,4-Trimethylbenzene 0.19 0.035 4/29/21 14:45 BRF0.94 0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.057 0.035 4/29/21 14:45 BRF0.28 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 14:45 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 14:45 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.0 0.070 4/29/21 14:45 BRF4.5 0.7020.300.012 0.053
o-Xylene 0.33 0.035 4/29/21 14:45 BRF1.4 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)102 4/29/21 14:4570-130
Page 5 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-2
Sample ID: 21D1460-02
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -6.2
Sampled: 4/23/2021 16:58
Canister ID: 2201
Flow Controller ID: 3210
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 24 1.4 4/29/21 15:33 BRF57 0.7023.30.85 2.0
Benzene 0.22 0.035 4/29/21 15:33 BRF0.69 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 15:33 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 15:33 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 15:33 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 15:33 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 15:33 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)4.0 1.4 4/29/21 15:33 BRF12 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 15:33 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.069 0.035 4/29/21 15:33 BRF0.44 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 15:33 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.0930.034 0.091
Chloroform 0.039 0.035 4/29/21 15:33 BRF0.19 0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 15:33 BRFND0.7020.140.027 0.055
Cyclohexane 5.0 0.070 4/29/21 15:33 BRF17 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 15:33 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 15:33 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 15:33 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 15:33 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 15:33 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.27 0.035 4/29/21 15:33 BRF1.3 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 15:33 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 15:33 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.040 0.035 4/29/21 15:33 BRF0.16 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 15:33 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 15:33 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 15:33 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 15:33 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 15:33 BRFND0.7021.30.098 0.35
Ethanol 50 4.0 4/30/21 16:02 BRFV-05, Z-01 95 27.51.2 2.3
Ethyl Acetate 1.1 0.35 4/29/21 15:33 BRF3.9 0.7021.30.21 0.75
Ethylbenzene 0.33 0.035 4/29/21 15:33 BRF1.4 0.7020.150.0073 0.032
4-Ethyltoluene 0.15 0.035 4/29/21 15:33 BRF0.73 0.7020.170.011 0.053
Heptane 0.79 0.035 4/29/21 15:33 BRF3.2 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 15:33 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 1.1 1.4 4/29/21 15:33 BRFJ3.9 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 15:33 BRFND0.7020.140.020 0.081
Isopropanol 4.3 1.4 4/29/21 15:33 BRF11 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 15:33 BRFND0.7020.130.014 0.051
Methylene Chloride 0.87 0.35 4/29/21 15:33 BRF3.0 0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 15:33 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 15:33 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 15:33 BRFND0.7022.40.12 0.20
Styrene 0.85 0.035 4/29/21 15:33 BRF3.6 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.240.0093 0.064
Page 6 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-2
Sample ID: 21D1460-02
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -6.2
Sampled: 4/23/2021 16:58
Canister ID: 2201
Flow Controller ID: 3210
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.12 0.035 4/29/21 15:33 BRF0.81 0.7020.240.011 0.078
Tetrahydrofuran 7.3 0.35 4/29/21 15:33 BRF21 0.7021.00.087 0.26
Toluene 2.4 0.035 4/29/21 15:33 BRF9.2 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 15:33 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 15:33 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 15:33 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.25 0.14 4/29/21 15:33 BRF1.4 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.064 0.14 4/29/21 15:33 BRFJ0.49 0.7021.10.026 0.20
1,2,4-Trimethylbenzene 0.42 0.035 4/29/21 15:33 BRF2.1 0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.12 0.035 4/29/21 15:33 BRF0.57 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 15:33 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 15:33 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.2 0.070 4/29/21 15:33 BRF5.4 0.7020.300.012 0.053
o-Xylene 0.42 0.035 4/29/21 15:33 BRF1.8 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)103 4/30/21 16:0270-130
4-Bromofluorobenzene (1)101 4/29/21 15:3370-130
Page 7 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-3
Sample ID: 21D1460-03
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 16:32
Canister ID: 1320
Flow Controller ID: 3302
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 44 8.0 4/30/21 16:42 BRF100 4194.8 11
Benzene 0.21 0.035 4/29/21 16:20 BRF0.67 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 16:20 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 16:20 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 16:20 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 16:20 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 16:20 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)6.0 1.4 4/29/21 16:20 BRF18 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 16:20 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.072 0.035 4/29/21 16:20 BRF0.45 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 16:20 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.0930.034 0.091
Chloroform 0.099 0.035 4/29/21 16:20 BRF0.48 0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 16:20 BRFND0.7020.140.027 0.055
Cyclohexane 5.8 0.070 4/29/21 16:20 BRF20 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 16:20 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 16:20 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 16:20 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 16:20 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 16:20 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.28 0.035 4/29/21 16:20 BRF1.4 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 16:20 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 16:20 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.042 0.035 4/29/21 16:20 BRF0.17 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 16:20 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 16:20 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 16:20 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 16:20 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 16:20 BRFND0.7021.30.098 0.35
Ethanol 60 8.0 4/30/21 16:42 BRFV-05, Z-01 110 4152.4 4.6
Ethyl Acetate ND 0.35 4/29/21 16:20 BRFND0.7021.30.21 0.75
Ethylbenzene 0.45 0.035 4/29/21 16:20 BRF2.0 0.7020.150.0073 0.032
4-Ethyltoluene ND 0.035 4/29/21 16:20 BRFND0.7020.170.011 0.053
Heptane 0.99 0.035 4/29/21 16:20 BRF4.0 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 16:20 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 2.6 1.4 4/29/21 16:20 BRF9.1 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 16:20 BRFND0.7020.140.020 0.081
Isopropanol 9.9 1.4 4/29/21 16:20 BRF24 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 16:20 BRFND0.7020.130.014 0.051
Methylene Chloride 0.65 0.35 4/29/21 16:20 BRF2.2 0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 16:20 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 16:20 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 16:20 BRFND0.7022.40.12 0.20
Styrene 3.2 0.035 4/29/21 16:20 BRF14 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.240.0093 0.064
Page 8 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-3
Sample ID: 21D1460-03
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 16:32
Canister ID: 1320
Flow Controller ID: 3302
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.18 0.035 4/29/21 16:20 BRF1.2 0.7020.240.011 0.078
Tetrahydrofuran 24 0.35 4/29/21 16:20 BRF70 0.7021.00.087 0.26
Toluene 3.3 0.035 4/29/21 16:20 BRF12 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 16:20 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 16:20 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 16:20 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.24 0.14 4/29/21 16:20 BRF1.3 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.061 0.14 4/29/21 16:20 BRFJ0.47 0.7021.10.026 0.20
1,2,4-Trimethylbenzene ND 0.035 4/29/21 16:20 BRFND0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.095 0.035 4/29/21 16:20 BRF0.47 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 16:20 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 16:20 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.7 0.070 4/29/21 16:20 BRF7.5 0.7020.300.012 0.053
o-Xylene 0.56 0.035 4/29/21 16:20 BRF2.4 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)103 4/30/21 16:4270-130
4-Bromofluorobenzene (1)101 4/29/21 16:2070-130
Page 9 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-4
Sample ID: 21D1460-04
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 16:35
Canister ID: 2072
Flow Controller ID: 3571
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 18 1.4 4/29/21 17:08 BRF42 0.7023.30.85 2.0
Benzene 0.19 0.035 4/29/21 17:08 BRF0.59 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 17:08 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 17:08 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 17:08 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 17:08 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 17:08 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)3.3 1.4 4/29/21 17:08 BRF9.7 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 17:08 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.072 0.035 4/29/21 17:08 BRF0.45 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 17:08 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.0930.034 0.091
Chloroform 0.032 0.035 4/29/21 17:08 BRFJ0.15 0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 17:08 BRFND0.7020.140.027 0.055
Cyclohexane 7.0 0.070 4/29/21 17:08 BRF24 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 17:08 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 17:08 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 17:08 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 17:08 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 17:08 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)ND 0.035 4/29/21 17:08 BRFND0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 17:08 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 17:08 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.039 0.035 4/29/21 17:08 BRF0.15 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 17:08 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 17:08 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 17:08 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 17:08 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 17:08 BRFND0.7021.30.098 0.35
Ethanol 22 1.4 4/29/21 17:08 BRFV-05, Z-01 41 0.7022.60.43 0.80
Ethyl Acetate ND 0.35 4/29/21 17:08 BRFND0.7021.30.21 0.75
Ethylbenzene 0.29 0.035 4/29/21 17:08 BRF1.2 0.7020.150.0073 0.032
4-Ethyltoluene 0.079 0.035 4/29/21 17:08 BRF0.39 0.7020.170.011 0.053
Heptane 1.1 0.035 4/29/21 17:08 BRF4.6 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 17:08 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 1.2 1.4 4/29/21 17:08 BRFJ4.2 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 17:08 BRFND0.7020.140.020 0.081
Isopropanol 2.0 1.4 4/29/21 17:08 BRF4.8 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 17:08 BRFND0.7020.130.014 0.051
Methylene Chloride ND 0.35 4/29/21 17:08 BRFND0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 17:08 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 17:08 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 17:08 BRFND0.7022.40.12 0.20
Styrene 0.53 0.035 4/29/21 17:08 BRF2.3 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.240.0093 0.064
Page 10 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-4
Sample ID: 21D1460-04
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 16:35
Canister ID: 2072
Flow Controller ID: 3571
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.085 0.035 4/29/21 17:08 BRF0.58 0.7020.240.011 0.078
Tetrahydrofuran 4.5 0.35 4/29/21 17:08 BRF13 0.7021.00.087 0.26
Toluene 1.8 0.035 4/29/21 17:08 BRF6.9 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 17:08 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 17:08 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 17:08 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.23 0.14 4/29/21 17:08 BRF1.3 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.062 0.14 4/29/21 17:08 BRFJ0.48 0.7021.10.026 0.20
1,2,4-Trimethylbenzene 0.26 0.035 4/29/21 17:08 BRF1.3 0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.074 0.035 4/29/21 17:08 BRF0.37 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 17:08 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 17:08 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.1 0.070 4/29/21 17:08 BRF4.8 0.7020.300.012 0.053
o-Xylene 0.36 0.035 4/29/21 17:08 BRF1.6 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)102 4/29/21 17:0870-130
Page 11 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: DUP-2
Sample ID: 21D1460-05
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 00:00
Canister ID: 2012
Flow Controller ID: 3553
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 19 1.4 4/29/21 17:56 BRF46 0.7023.30.85 2.0
Benzene 0.18 0.035 4/29/21 17:56 BRF0.59 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 17:56 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 17:56 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 17:56 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 17:56 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 17:56 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)3.6 1.4 4/29/21 17:56 BRF11 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 17:56 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.065 0.035 4/29/21 17:56 BRF0.41 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 17:56 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.0930.034 0.091
Chloroform 0.032 0.035 4/29/21 17:56 BRFJ0.15 0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 17:56 BRFND0.7020.140.027 0.055
Cyclohexane 7.1 0.070 4/29/21 17:56 BRF24 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 17:56 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 17:56 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 17:56 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 17:56 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 17:56 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.26 0.035 4/29/21 17:56 BRF1.3 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 17:56 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 17:56 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.039 0.035 4/29/21 17:56 BRF0.15 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 17:56 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 17:56 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 17:56 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 17:56 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 17:56 BRFND0.7021.30.098 0.35
Ethanol 25 1.4 4/29/21 17:56 BRFV-05, Z-01 46 0.7022.60.43 0.80
Ethyl Acetate ND 0.35 4/29/21 17:56 BRFND0.7021.30.21 0.75
Ethylbenzene 0.29 0.035 4/29/21 17:56 BRF1.2 0.7020.150.0073 0.032
4-Ethyltoluene 0.081 0.035 4/29/21 17:56 BRF0.40 0.7020.170.011 0.053
Heptane 1.1 0.035 4/29/21 17:56 BRF4.6 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 17:56 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 1.2 1.4 4/29/21 17:56 BRFJ4.1 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 17:56 BRFND0.7020.140.020 0.081
Isopropanol 2.1 1.4 4/29/21 17:56 BRF5.1 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 17:56 BRFND0.7020.130.014 0.051
Methylene Chloride ND 0.35 4/29/21 17:56 BRFND0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 17:56 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 17:56 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 17:56 BRFND0.7022.40.12 0.20
Styrene 0.54 0.035 4/29/21 17:56 BRF2.3 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.240.0093 0.064
Page 12 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: DUP-2
Sample ID: 21D1460-05
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -8.1
Sampled: 4/23/2021 00:00
Canister ID: 2012
Flow Controller ID: 3553
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.088 0.035 4/29/21 17:56 BRF0.59 0.7020.240.011 0.078
Tetrahydrofuran 4.6 0.35 4/29/21 17:56 BRF14 0.7021.00.087 0.26
Toluene 1.9 0.035 4/29/21 17:56 BRF7.1 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 17:56 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 17:56 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 17:56 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.24 0.14 4/29/21 17:56 BRF1.3 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.063 0.14 4/29/21 17:56 BRFJ0.48 0.7021.10.026 0.20
1,2,4-Trimethylbenzene ND 0.035 4/29/21 17:56 BRFND0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.073 0.035 4/29/21 17:56 BRF0.36 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 17:56 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 17:56 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.1 0.070 4/29/21 17:56 BRF4.9 0.7020.300.012 0.053
o-Xylene 0.36 0.035 4/29/21 17:56 BRF1.6 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/29/21 17:5670-130
Page 13 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: AA-1
Sample ID: 21D1460-06
Sample Matrix: Ambient Air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -1.9
Sampled: 4/23/2021 17:15
Canister ID: 1113
Flow Controller ID: 3158
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 13 1.4 4/29/21 18:44 BRF31 0.7023.30.85 2.0
Benzene 0.28 0.035 4/29/21 18:44 BRF0.88 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 18:44 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 18:44 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 18:44 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 18:44 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 18:44 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)1.7 1.4 4/29/21 18:44 BRF5.1 0.7024.10.12 0.34
Carbon Disulfide 0.16 0.35 4/29/21 18:44 BRFJ0.51 0.7021.10.089 0.28
Carbon Tetrachloride 0.071 0.035 4/29/21 18:44 BRF0.45 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 18:44 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.0930.034 0.091
Chloroform ND 0.035 4/29/21 18:44 BRFND0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 18:44 BRFND0.7020.140.027 0.055
Cyclohexane 2.5 0.070 4/29/21 18:44 BRF8.6 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 18:44 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 18:44 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 18:44 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 18:44 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 18:44 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.33 0.035 4/29/21 18:44 BRF1.6 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 18:44 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 18:44 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene ND 0.035 4/29/21 18:44 BRFND0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 18:44 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 18:44 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 18:44 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 18:44 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 18:44 BRFND0.7021.30.098 0.35
Ethanol 34 1.4 4/29/21 18:44 BRFV-05, Z-01 64 0.7022.60.43 0.80
Ethyl Acetate 5.9 0.35 4/29/21 18:44 BRF21 0.7021.30.21 0.75
Ethylbenzene 0.39 0.035 4/29/21 18:44 BRF1.7 0.7020.150.0073 0.032
4-Ethyltoluene ND 0.035 4/29/21 18:44 BRFND0.7020.170.011 0.053
Heptane 0.47 0.035 4/29/21 18:44 BRF1.9 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 18:44 BRFZ-01 ND 0.7020.370.016 0.17
Hexane ND 1.4 4/29/21 18:44 BRFND0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 18:44 BRFND0.7020.140.020 0.081
Isopropanol 4.3 1.4 4/29/21 18:44 BRF11 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)1.3 0.035 4/29/21 18:44 BRF4.5 0.7020.130.014 0.051
Methylene Chloride 3.0 0.35 4/29/21 18:44 BRF10 0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 18:44 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 18:44 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 18:44 BRFND0.7022.40.12 0.20
Styrene 0.31 0.035 4/29/21 18:44 BRF1.3 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.240.0093 0.064
Page 14 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: AA-1
Sample ID: 21D1460-06
Sample Matrix: Ambient Air
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -1.9
Sampled: 4/23/2021 17:15
Canister ID: 1113
Flow Controller ID: 3158
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.18 0.035 4/29/21 18:44 BRF1.2 0.7020.240.011 0.078
Tetrahydrofuran 0.16 0.35 4/29/21 18:44 BRFJ0.48 0.7021.00.087 0.26
Toluene 3.4 0.035 4/29/21 18:44 BRF13 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 18:44 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 18:44 BRFND0.7020.190.013 0.070
Trichloroethylene 0.033 0.035 4/29/21 18:44 BRFJ0.18 0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.24 0.14 4/29/21 18:44 BRF1.4 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.065 0.14 4/29/21 18:44 BRFJ0.49 0.7021.10.026 0.20
1,2,4-Trimethylbenzene 0.19 0.035 4/29/21 18:44 BRF0.91 0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.053 0.035 4/29/21 18:44 BRF0.26 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 18:44 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 18:44 BRFND0.7020.0900.020 0.050
m&p-Xylene 1.1 0.070 4/29/21 18:44 BRF4.9 0.7020.300.012 0.053
o-Xylene 0.43 0.035 4/29/21 18:44 BRF1.9 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/29/21 18:4470-130
Page 15 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: DUP-1
Sample ID: 21D1460-07
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -7.7
Sampled: 4/23/2021 00:00
Canister ID: 2408
Flow Controller ID: 4209
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 12 8.0 4/29/21 20:12 BRF29 4194.8 11
Benzene ND 0.20 4/29/21 20:12 BRFND40.640.058 0.19
Benzyl chloride ND 0.20 4/29/21 20:12 BRFND41.00.090 0.47
Bromodichloromethane 0.23 0.20 4/29/21 20:12 BRF1.5 41.30.056 0.37
Bromoform ND 0.20 4/29/21 20:12 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/29/21 20:12 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/29/21 20:12 BRFND40.440.15 0.32
2-Butanone (MEK)3.9 8.0 4/29/21 20:12 BRFJ11 4240.66 2.0
Carbon Disulfide ND 2.0 4/29/21 20:12 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/29/21 20:12 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/29/21 20:12 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/29/21 20:12 BRFND40.530.20 0.52
Chloroform 2.6 0.20 4/29/21 20:12 BRF13 40.980.048 0.24
Chloromethane ND 0.40 4/29/21 20:12 BRFND40.830.15 0.32
Cyclohexane ND 0.40 4/29/21 20:12 BRFND41.40.098 0.34
Dibromochloromethane ND 0.20 4/29/21 20:12 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/29/21 20:12 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/29/21 20:12 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/29/21 20:12 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/29/21 20:12 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/29/21 20:12 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/29/21 20:12 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/29/21 20:12 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/29/21 20:12 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/29/21 20:12 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/29/21 20:12 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/29/21 20:12 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/29/21 20:12 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/29/21 20:12 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/29/21 20:12 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/29/21 20:12 BRFND47.20.56 2.0
Ethanol 7.8 8.0 4/29/21 20:12 BRFV-05, Z-01, J 15 4152.4 4.6
Ethyl Acetate ND 2.0 4/29/21 20:12 BRFND47.21.2 4.3
Ethylbenzene 0.54 0.20 4/29/21 20:12 BRF2.4 40.870.042 0.18
4-Ethyltoluene 0.20 0.20 4/29/21 20:12 BRFJ0.96 40.980.062 0.30
Heptane ND 0.20 4/29/21 20:12 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/29/21 20:12 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/29/21 20:12 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/29/21 20:12 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/29/21 20:12 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/29/21 20:12 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/29/21 20:12 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/29/21 20:12 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/29/21 20:12 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/29/21 20:12 BRFND4140.67 1.2
Styrene 3.3 0.20 4/29/21 20:12 BRF14 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/29/21 20:12 BRFND41.40.053 0.37
Page 16 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: DUP-1
Sample ID: 21D1460-07
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -8
Receipt Vacuum(in Hg): -7.7
Sampled: 4/23/2021 00:00
Canister ID: 2408
Flow Controller ID: 4209
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 3.3 0.20 4/29/21 20:12 BRF22 41.40.065 0.44
Tetrahydrofuran 10 2.0 4/29/21 20:12 BRF30 45.90.49 1.5
Toluene 1.7 0.20 4/29/21 20:12 BRF6.3 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/29/21 20:12 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/29/21 20:12 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/29/21 20:12 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/29/21 20:12 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.24 0.80 4/29/21 20:12 BRFJ1.4 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/29/21 20:12 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/29/21 20:12 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene 0.13 0.20 4/29/21 20:12 BRFJ0.63 40.980.052 0.26
Vinyl Acetate ND 4.0 4/29/21 20:12 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/29/21 20:12 BRFND40.510.11 0.29
m&p-Xylene 1.1 0.40 4/29/21 20:12 BRF4.7 41.70.070 0.30
o-Xylene 0.66 0.20 4/29/21 20:12 BRF2.9 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/29/21 20:1270-130
Page 17 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-1
Sample ID: 21D1460-08
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -29.5
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 12:53
Canister ID: 2428
Flow Controller ID: 4197
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 16 8.0 4/29/21 21:32 BRF39 4194.8 11
Benzene 0.13 0.20 4/29/21 21:32 BRFJ0.41 40.640.058 0.19
Benzyl chloride ND 0.20 4/29/21 21:32 BRFND41.00.090 0.47
Bromodichloromethane ND 0.20 4/29/21 21:32 BRFND41.30.056 0.37
Bromoform ND 0.20 4/29/21 21:32 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/29/21 21:32 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/29/21 21:32 BRFND40.440.15 0.32
2-Butanone (MEK)4.9 8.0 4/29/21 21:32 BRFJ15 4240.66 2.0
Carbon Disulfide ND 2.0 4/29/21 21:32 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/29/21 21:32 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/29/21 21:32 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/29/21 21:32 BRFND40.530.20 0.52
Chloroform 0.90 0.20 4/29/21 21:32 BRF4.4 40.980.048 0.24
Chloromethane ND 0.40 4/29/21 21:32 BRFND40.830.15 0.32
Cyclohexane ND 0.40 4/29/21 21:32 BRFND41.40.098 0.34
Dibromochloromethane ND 0.20 4/29/21 21:32 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/29/21 21:32 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/29/21 21:32 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/29/21 21:32 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/29/21 21:32 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/29/21 21:32 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/29/21 21:32 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/29/21 21:32 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/29/21 21:32 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/29/21 21:32 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/29/21 21:32 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/29/21 21:32 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/29/21 21:32 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/29/21 21:32 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/29/21 21:32 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/29/21 21:32 BRFND47.20.56 2.0
Ethanol 13 8.0 4/29/21 21:32 BRFV-05, Z-01 24 4152.4 4.6
Ethyl Acetate ND 2.0 4/29/21 21:32 BRFND47.21.2 4.3
Ethylbenzene 0.59 0.20 4/29/21 21:32 BRF2.6 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/29/21 21:32 BRFND40.980.062 0.30
Heptane ND 0.20 4/29/21 21:32 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/29/21 21:32 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/29/21 21:32 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/29/21 21:32 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/29/21 21:32 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/29/21 21:32 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/29/21 21:32 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/29/21 21:32 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/29/21 21:32 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/29/21 21:32 BRFND4140.67 1.2
Styrene 4.4 0.20 4/29/21 21:32 BRF19 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/29/21 21:32 BRFND41.40.053 0.37
Page 18 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-1
Sample ID: 21D1460-08
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -29.5
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 12:53
Canister ID: 2428
Flow Controller ID: 4197
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 2.9 0.20 4/29/21 21:32 BRF20 41.40.065 0.44
Tetrahydrofuran 20 2.0 4/29/21 21:32 BRF60 45.90.49 1.5
Toluene 1.9 0.20 4/29/21 21:32 BRF7.1 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/29/21 21:32 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/29/21 21:32 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/29/21 21:32 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/29/21 21:32 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)ND 0.80 4/29/21 21:32 BRFND44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/29/21 21:32 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/29/21 21:32 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/29/21 21:32 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/29/21 21:32 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/29/21 21:32 BRFND40.510.11 0.29
m&p-Xylene 1.0 0.40 4/29/21 21:32 BRF4.4 41.70.070 0.30
o-Xylene 0.75 0.20 4/29/21 21:32 BRF3.3 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)100 4/29/21 21:3270-130
Page 19 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-2
Sample ID: 21D1460-09
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.6
Sampled: 4/23/2021 13:19
Canister ID: 2350
Flow Controller ID: 4283
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 18 8.0 4/29/21 23:32 BRF42 4194.8 11
Benzene ND 0.20 4/29/21 23:32 BRFND40.640.058 0.19
Benzyl chloride ND 0.20 4/29/21 23:32 BRFND41.00.090 0.47
Bromodichloromethane ND 0.20 4/29/21 23:32 BRFND41.30.056 0.37
Bromoform ND 0.20 4/29/21 23:32 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/29/21 23:32 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/29/21 23:32 BRFND40.440.15 0.32
2-Butanone (MEK)3.0 8.0 4/29/21 23:32 BRFJ8.9 4240.66 2.0
Carbon Disulfide ND 2.0 4/29/21 23:32 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/29/21 23:32 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/29/21 23:32 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/29/21 23:32 BRFND40.530.20 0.52
Chloroform 0.20 0.20 4/29/21 23:32 BRF0.98 40.980.048 0.24
Chloromethane ND 0.40 4/29/21 23:32 BRFND40.830.15 0.32
Cyclohexane 3.2 0.40 4/29/21 23:32 BRF11 41.40.098 0.34
Dibromochloromethane ND 0.20 4/29/21 23:32 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/29/21 23:32 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/29/21 23:32 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/29/21 23:32 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/29/21 23:32 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/29/21 23:32 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/29/21 23:32 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/29/21 23:32 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/29/21 23:32 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/29/21 23:32 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene 0.22 0.20 4/29/21 23:32 BRF0.86 40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/29/21 23:32 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/29/21 23:32 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/29/21 23:32 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/29/21 23:32 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/29/21 23:32 BRFND47.20.56 2.0
Ethanol 9.3 8.0 4/29/21 23:32 BRFV-05, Z-01 18 4152.4 4.6
Ethyl Acetate ND 2.0 4/29/21 23:32 BRFND47.21.2 4.3
Ethylbenzene 0.64 0.20 4/29/21 23:32 BRF2.8 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/29/21 23:32 BRFND40.980.062 0.30
Heptane ND 0.20 4/29/21 23:32 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/29/21 23:32 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/29/21 23:32 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/29/21 23:32 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/29/21 23:32 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/29/21 23:32 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/29/21 23:32 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/29/21 23:32 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/29/21 23:32 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/29/21 23:32 BRFND4140.67 1.2
Styrene 5.2 0.20 4/29/21 23:32 BRF22 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/29/21 23:32 BRFND41.40.053 0.37
Page 20 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-2
Sample ID: 21D1460-09
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.6
Sampled: 4/23/2021 13:19
Canister ID: 2350
Flow Controller ID: 4283
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 1.4 0.20 4/29/21 23:32 BRF9.5 41.40.065 0.44
Tetrahydrofuran 9.7 2.0 4/29/21 23:32 BRF29 45.90.49 1.5
Toluene 1.7 0.20 4/29/21 23:32 BRF6.5 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/29/21 23:32 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/29/21 23:32 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/29/21 23:32 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/29/21 23:32 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.26 0.80 4/29/21 23:32 BRFJ1.4 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/29/21 23:32 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/29/21 23:32 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene 0.15 0.20 4/29/21 23:32 BRFJ0.75 40.980.052 0.26
Vinyl Acetate ND 4.0 4/29/21 23:32 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/29/21 23:32 BRFND40.510.11 0.29
m&p-Xylene 1.0 0.40 4/29/21 23:32 BRF4.4 41.70.070 0.30
o-Xylene 0.59 0.20 4/29/21 23:32 BRF2.6 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.5 4/29/21 23:3270-130
Page 21 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-5
Sample ID: 21D1460-10
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): 0
Receipt Vacuum(in Hg): -0.1
Sampled: 4/23/2021 15:00
Canister ID: 1137
Flow Controller ID: 3333
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 24 1.4 4/29/21 19:31 BRF56 0.7023.30.85 2.0
Benzene 0.13 0.035 4/29/21 19:31 BRF0.43 0.7020.110.010 0.033
Benzyl chloride ND 0.035 4/29/21 19:31 BRFND0.7020.180.016 0.082
Bromodichloromethane ND 0.035 4/29/21 19:31 BRFND0.7020.240.0098 0.065
Bromoform ND 0.035 4/29/21 19:31 BRFND0.7020.360.012 0.12
Bromomethane ND 0.070 4/29/21 19:31 BRFND0.7020.270.019 0.072
1,3-Butadiene ND 0.035 4/29/21 19:31 BRFND0.7020.0780.026 0.057
2-Butanone (MEK)2.3 1.4 4/29/21 19:31 BRF6.7 0.7024.10.12 0.34
Carbon Disulfide ND 0.35 4/29/21 19:31 BRFND0.7021.10.089 0.28
Carbon Tetrachloride 0.069 0.035 4/29/21 19:31 BRF0.44 0.7020.220.0093 0.059
Chlorobenzene ND 0.035 4/29/21 19:31 BRFND0.7020.160.0085 0.039
Chloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.0930.034 0.091
Chloroform ND 0.035 4/29/21 19:31 BRFND0.7020.170.0085 0.041
Chloromethane ND 0.070 4/29/21 19:31 BRFND0.7020.140.027 0.055
Cyclohexane 4.9 0.070 4/29/21 19:31 BRF17 0.7020.240.017 0.059
Dibromochloromethane ND 0.035 4/29/21 19:31 BRFND0.7020.300.012 0.10
1,2-Dibromoethane (EDB)ND 0.035 4/29/21 19:31 BRFND0.7020.270.0091 0.070
1,2-Dichlorobenzene ND 0.035 4/29/21 19:31 BRFND0.7020.210.013 0.078
1,3-Dichlorobenzene ND 0.035 4/29/21 19:31 BRFND0.7020.210.013 0.077
1,4-Dichlorobenzene ND 0.035 4/29/21 19:31 BRFND0.7020.210.0079 0.047
Dichlorodifluoromethane (Freon 12)0.34 0.035 4/29/21 19:31 BRF1.7 0.7020.170.011 0.054
1,1-Dichloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.140.011 0.045
1,2-Dichloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.140.013 0.052
1,1-Dichloroethylene ND 0.035 4/29/21 19:31 BRFND0.7020.140.019 0.076
cis-1,2-Dichloroethylene ND 0.035 4/29/21 19:31 BRFND0.7020.140.012 0.047
trans-1,2-Dichloroethylene 0.058 0.035 4/29/21 19:31 BRF0.23 0.7020.140.010 0.041
1,2-Dichloropropane ND 0.035 4/29/21 19:31 BRFND0.7020.160.013 0.059
cis-1,3-Dichloropropene ND 0.035 4/29/21 19:31 BRFND0.7020.160.016 0.074
trans-1,3-Dichloropropene ND 0.035 4/29/21 19:31 BRFND0.7020.160.012 0.054
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.035 4/29/21 19:31 BRFND0.7020.250.020 0.14
1,4-Dioxane ND 0.35 4/29/21 19:31 BRFND0.7021.30.098 0.35
Ethanol 50 4.0 4/30/21 17:24 BRFV-05, Z-01 95 27.51.2 2.3
Ethyl Acetate ND 0.35 4/29/21 19:31 BRFND0.7021.30.21 0.75
Ethylbenzene 0.54 0.035 4/29/21 19:31 BRF2.3 0.7020.150.0073 0.032
4-Ethyltoluene 0.14 0.035 4/29/21 19:31 BRF0.67 0.7020.170.011 0.053
Heptane 0.53 0.035 4/29/21 19:31 BRF2.2 0.7020.140.015 0.062
Hexachlorobutadiene ND 0.035 4/29/21 19:31 BRFZ-01 ND 0.7020.370.016 0.17
Hexane 0.90 1.4 4/29/21 19:31 BRFJ3.2 0.7024.90.064 0.22
2-Hexanone (MBK)ND 0.035 4/29/21 19:31 BRFND0.7020.140.020 0.081
Isopropanol 2.8 1.4 4/29/21 19:31 BRF6.8 0.7023.40.32 0.79
Methyl tert-Butyl Ether (MTBE)ND 0.035 4/29/21 19:31 BRFND0.7020.130.014 0.051
Methylene Chloride ND 0.35 4/29/21 19:31 BRFND0.7021.20.081 0.28
4-Methyl-2-pentanone (MIBK)ND 0.035 4/29/21 19:31 BRFND0.7020.140.018 0.075
Naphthalene ND 0.035 4/29/21 19:31 BRFZ-01 ND 0.7020.180.020 0.10
Propene ND 1.4 4/29/21 19:31 BRFND0.7022.40.12 0.20
Styrene 0.53 0.035 4/29/21 19:31 BRF2.2 0.7020.150.010 0.043
1,1,2,2-Tetrachloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.240.0093 0.064
Page 22 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: IA-5
Sample ID: 21D1460-10
Sample Matrix: Indoor air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): 0
Receipt Vacuum(in Hg): -0.1
Sampled: 4/23/2021 15:00
Canister ID: 1137
Flow Controller ID: 3333
Sub Description/Location:
Canister Size: 6 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 8 hr
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.18 0.035 4/29/21 19:31 BRF1.2 0.7020.240.011 0.078
Tetrahydrofuran 3.3 0.35 4/29/21 19:31 BRF9.9 0.7021.00.087 0.26
Toluene 2.6 0.035 4/29/21 19:31 BRF9.6 0.7020.130.010 0.038
1,2,4-Trichlorobenzene ND 0.035 4/29/21 19:31 BRFZ-01 ND 0.7020.260.021 0.16
1,1,1-Trichloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.190.011 0.062
1,1,2-Trichloroethane ND 0.035 4/29/21 19:31 BRFND0.7020.190.013 0.070
Trichloroethylene ND 0.035 4/29/21 19:31 BRFND0.7020.190.013 0.070
Trichlorofluoromethane (Freon 11)0.22 0.14 4/29/21 19:31 BRF1.2 0.7020.790.027 0.15
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.062 0.14 4/29/21 19:31 BRFJ0.47 0.7021.10.026 0.20
1,2,4-Trimethylbenzene 0.39 0.035 4/29/21 19:31 BRF1.9 0.7020.170.0080 0.039
1,3,5-Trimethylbenzene 0.12 0.035 4/29/21 19:31 BRF0.58 0.7020.170.0091 0.045
Vinyl Acetate ND 0.70 4/29/21 19:31 BRFND0.7022.50.098 0.35
Vinyl Chloride ND 0.035 4/29/21 19:31 BRFND0.7020.0900.020 0.050
m&p-Xylene 2.0 0.070 4/29/21 19:31 BRF8.8 0.7020.300.012 0.053
o-Xylene 0.61 0.035 4/29/21 19:31 BRF2.6 0.7020.150.0094 0.041
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/29/21 19:3170-130
4-Bromofluorobenzene (1)103 4/30/21 17:2470-130
Page 23 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-3
Sample ID: 21D1460-11
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -27
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.3
Sampled: 4/23/2021 12:22
Canister ID: 2429
Flow Controller ID: 4206
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 14 8.0 4/30/21 0:52 BRF34 4194.8 11
Benzene 0.12 0.20 4/30/21 0:52 BRFJ0.37 40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 0:52 BRFND41.00.090 0.47
Bromodichloromethane 0.23 0.20 4/30/21 0:52 BRF1.6 41.30.056 0.37
Bromoform ND 0.20 4/30/21 0:52 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 0:52 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 0:52 BRFND40.440.15 0.32
2-Butanone (MEK)4.8 8.0 4/30/21 0:52 BRFJ14 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 0:52 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 0:52 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 0:52 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 0:52 BRFND40.530.20 0.52
Chloroform 2.5 0.20 4/30/21 0:52 BRF12 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 0:52 BRFND40.830.15 0.32
Cyclohexane 7.7 0.40 4/30/21 0:52 BRF27 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 0:52 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 0:52 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 0:52 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 0:52 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 0:52 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 0:52 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 0:52 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 0:52 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 0:52 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 0:52 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 0:52 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 0:52 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 0:52 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 0:52 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 0:52 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 0:52 BRFND47.20.56 2.0
Ethanol 14 8.0 4/30/21 0:52 BRFZ-01, V-05 26 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 0:52 BRFND47.21.2 4.3
Ethylbenzene 0.83 0.20 4/30/21 0:52 BRF3.6 40.870.042 0.18
4-Ethyltoluene 0.28 0.20 4/30/21 0:52 BRF1.4 40.980.062 0.30
Heptane ND 0.20 4/30/21 0:52 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 0:52 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 0:52 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 0:52 BRFND40.820.11 0.46
Isopropanol 2.1 8.0 4/30/21 0:52 BRFJ5.1 4201.8 4.5
Methyl tert-Butyl Ether (MTBE)0.35 0.20 4/30/21 0:52 BRF1.3 40.720.080 0.29
Methylene Chloride ND 2.0 4/30/21 0:52 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 0:52 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 0:52 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 0:52 BRFND4140.67 1.2
Styrene 6.2 0.20 4/30/21 0:52 BRF26 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 0:52 BRFND41.40.053 0.37
Page 24 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-3
Sample ID: 21D1460-11
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -27
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.3
Sampled: 4/23/2021 12:22
Canister ID: 2429
Flow Controller ID: 4206
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 3.2 0.20 4/30/21 0:52 BRF22 41.40.065 0.44
Tetrahydrofuran 13 2.0 4/30/21 0:52 BRF38 45.90.49 1.5
Toluene 2.6 0.20 4/30/21 0:52 BRF9.8 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 0:52 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 0:52 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 0:52 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 0:52 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)ND 0.80 4/30/21 0:52 BRFND44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 0:52 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 0:52 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene 0.19 0.20 4/30/21 0:52 BRFJ0.94 40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 0:52 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 0:52 BRFND40.510.11 0.29
m&p-Xylene 1.6 0.40 4/30/21 0:52 BRF7.1 41.70.070 0.30
o-Xylene 1.4 0.20 4/30/21 0:52 BRF6.0 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/30/21 0:5270-130
Page 25 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-4
Sample ID: 21D1460-12
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -6
Receipt Vacuum(in Hg): -5.5
Sampled: 4/23/2021 13:50
Canister ID: 2383
Flow Controller ID: 4186
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 25 8.0 4/30/21 2:11 BRF60 4194.8 11
Benzene 0.10 0.20 4/30/21 2:11 BRFJ0.32 40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 2:11 BRFND41.00.090 0.47
Bromodichloromethane 0.20 0.20 4/30/21 2:11 BRF1.3 41.30.056 0.37
Bromoform ND 0.20 4/30/21 2:11 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 2:11 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 2:11 BRFND40.440.15 0.32
2-Butanone (MEK)13 8.0 4/30/21 2:11 BRF40 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 2:11 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 2:11 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 2:11 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 2:11 BRFND40.530.20 0.52
Chloroform 3.2 0.20 4/30/21 2:11 BRF15 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 2:11 BRFND40.830.15 0.32
Cyclohexane 2.1 0.40 4/30/21 2:11 BRF7.1 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 2:11 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 2:11 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 2:11 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 2:11 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 2:11 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 2:11 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 2:11 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 2:11 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 2:11 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 2:11 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 2:11 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 2:11 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 2:11 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 2:11 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 2:11 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 2:11 BRFND47.20.56 2.0
Ethanol 14 8.0 4/30/21 2:11 BRFV-05, Z-01 26 4152.4 4.6
Ethyl Acetate 4.0 2.0 4/30/21 2:11 BRF14 47.21.2 4.3
Ethylbenzene 0.68 0.20 4/30/21 2:11 BRF3.0 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/30/21 2:11 BRFND40.980.062 0.30
Heptane ND 0.20 4/30/21 2:11 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 2:11 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 2:11 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 2:11 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/30/21 2:11 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)0.56 0.20 4/30/21 2:11 BRF2.0 40.720.080 0.29
Methylene Chloride 1.5 2.0 4/30/21 2:11 BRFJ5.2 46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 2:11 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 2:11 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 2:11 BRFND4140.67 1.2
Styrene 3.9 0.20 4/30/21 2:11 BRF17 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 2:11 BRFND41.40.053 0.37
Page 26 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-4
Sample ID: 21D1460-12
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -6
Receipt Vacuum(in Hg): -5.5
Sampled: 4/23/2021 13:50
Canister ID: 2383
Flow Controller ID: 4186
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 3.3 0.20 4/30/21 2:11 BRF23 41.40.065 0.44
Tetrahydrofuran 5.2 2.0 4/30/21 2:11 BRF15 45.90.49 1.5
Toluene 3.4 0.20 4/30/21 2:11 BRF13 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 2:11 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 2:11 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 2:11 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 2:11 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.25 0.80 4/30/21 2:11 BRFJ1.4 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 2:11 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 2:11 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/30/21 2:11 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 2:11 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 2:11 BRFND40.510.11 0.29
m&p-Xylene 1.2 0.40 4/30/21 2:11 BRF5.3 41.70.070 0.30
o-Xylene 0.82 0.20 4/30/21 2:11 BRF3.5 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.3 4/30/21 2:1170-130
Page 27 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-5
Sample ID: 21D1460-13
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -6
Receipt Vacuum(in Hg): -4.6
Sampled: 4/23/2021 14:16
Canister ID: 2416
Flow Controller ID: 4105
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 25 8.0 4/30/21 3:31 BRF59 4194.8 11
Benzene 0.11 0.20 4/30/21 3:31 BRFJ0.35 40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 3:31 BRFND41.00.090 0.47
Bromodichloromethane 0.20 0.20 4/30/21 3:31 BRFJ1.3 41.30.056 0.37
Bromoform ND 0.20 4/30/21 3:31 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 3:31 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 3:31 BRFND40.440.15 0.32
2-Butanone (MEK)2.4 8.0 4/30/21 3:31 BRFJ7.0 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 3:31 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 3:31 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 3:31 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 3:31 BRFND40.530.20 0.52
Chloroform 2.0 0.20 4/30/21 3:31 BRF9.6 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 3:31 BRFND40.830.15 0.32
Cyclohexane ND 0.40 4/30/21 3:31 BRFND41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 3:31 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 3:31 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 3:31 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 3:31 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 3:31 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 3:31 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 3:31 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 3:31 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 3:31 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 3:31 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 3:31 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 3:31 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 3:31 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 3:31 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 3:31 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 3:31 BRFND47.20.56 2.0
Ethanol 15 8.0 4/30/21 3:31 BRFV-05, Z-01 29 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 3:31 BRFND47.21.2 4.3
Ethylbenzene 0.58 0.20 4/30/21 3:31 BRF2.5 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/30/21 3:31 BRFND40.980.062 0.30
Heptane ND 0.20 4/30/21 3:31 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 3:31 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 3:31 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 3:31 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/30/21 3:31 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/30/21 3:31 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/30/21 3:31 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 3:31 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 3:31 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 3:31 BRFND4140.67 1.2
Styrene 3.4 0.20 4/30/21 3:31 BRF14 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 3:31 BRFND41.40.053 0.37
Page 28 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-5
Sample ID: 21D1460-13
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -6
Receipt Vacuum(in Hg): -4.6
Sampled: 4/23/2021 14:16
Canister ID: 2416
Flow Controller ID: 4105
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.40 0.20 4/30/21 3:31 BRF2.7 41.40.065 0.44
Tetrahydrofuran 330 20 4/30/21 4:10 BRF960 40594.9 15
Toluene 1.9 0.20 4/30/21 3:31 BRF7.3 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 3:31 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 3:31 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 3:31 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 3:31 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.22 0.80 4/30/21 3:31 BRFJ1.3 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 3:31 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 3:31 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/30/21 3:31 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 3:31 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 3:31 BRFND40.510.11 0.29
m&p-Xylene 1.2 0.40 4/30/21 3:31 BRF5.1 41.70.070 0.30
o-Xylene 0.70 0.20 4/30/21 3:31 BRF3.1 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.9 4/30/21 4:1070-130
4-Bromofluorobenzene (1)101 4/30/21 3:3170-130
Page 29 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-6
Sample ID: 21D1460-14
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -4.9
Sampled: 4/23/2021 14:39
Canister ID: 2274
Flow Controller ID: 4202
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 45 8.0 4/30/21 4:51 BRF110 4194.8 11
Benzene ND 0.20 4/30/21 4:51 BRFND40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 4:51 BRFND41.00.090 0.47
Bromodichloromethane ND 0.20 4/30/21 4:51 BRFND41.30.056 0.37
Bromoform ND 0.20 4/30/21 4:51 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 4:51 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 4:51 BRFND40.440.15 0.32
2-Butanone (MEK)11 8.0 4/30/21 4:51 BRF31 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 4:51 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 4:51 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 4:51 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 4:51 BRFND40.530.20 0.52
Chloroform 7.4 0.20 4/30/21 4:51 BRF36 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 4:51 BRFND40.830.15 0.32
Cyclohexane 9.9 0.40 4/30/21 4:51 BRF34 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 4:51 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 4:51 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 4:51 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 4:51 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 4:51 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 4:51 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 4:51 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 4:51 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 4:51 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 4:51 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 4:51 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 4:51 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 4:51 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 4:51 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 4:51 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 4:51 BRFND47.20.56 2.0
Ethanol 23 8.0 4/30/21 4:51 BRFV-05, Z-01 43 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 4:51 BRFND47.21.2 4.3
Ethylbenzene 0.71 0.20 4/30/21 4:51 BRF3.1 40.870.042 0.18
4-Ethyltoluene 0.20 0.20 4/30/21 4:51 BRF0.98 40.980.062 0.30
Heptane ND 0.20 4/30/21 4:51 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 4:51 BRFZ-01 ND 42.10.088 0.94
Hexane 4.9 8.0 4/30/21 4:51 BRFJ17 4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 4:51 BRFND40.820.11 0.46
Isopropanol 3.8 8.0 4/30/21 4:51 BRFJ9.4 4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/30/21 4:51 BRFND40.720.080 0.29
Methylene Chloride 1.8 2.0 4/30/21 4:51 BRFJ6.4 46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 4:51 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 4:51 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 4:51 BRFND4140.67 1.2
Styrene 3.3 0.20 4/30/21 4:51 BRF14 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 4:51 BRFND41.40.053 0.37
Page 30 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-6
Sample ID: 21D1460-14
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -4.9
Sampled: 4/23/2021 14:39
Canister ID: 2274
Flow Controller ID: 4202
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.36 0.20 4/30/21 4:51 BRF2.4 41.40.065 0.44
Tetrahydrofuran 17 2.0 4/30/21 4:51 BRF49 45.90.49 1.5
Toluene 3.5 0.20 4/30/21 4:51 BRF13 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 4:51 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 4:51 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 4:51 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 4:51 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)ND 0.80 4/30/21 4:51 BRFND44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 4:51 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 4:51 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/30/21 4:51 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 4:51 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 4:51 BRFND40.510.11 0.29
m&p-Xylene 1.5 0.40 4/30/21 4:51 BRF6.7 41.70.070 0.30
o-Xylene 0.87 0.20 4/30/21 4:51 BRF3.8 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)100 4/30/21 4:5170-130
Page 31 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-7
Sample ID: 21D1460-15
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.1
Sampled: 4/23/2021 14:29
Canister ID: 2377
Flow Controller ID: 4301
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 37 8.0 4/30/21 6:51 BRF88 4194.8 11
Benzene ND 0.20 4/30/21 6:51 BRFND40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 6:51 BRFND41.00.090 0.47
Bromodichloromethane 0.65 0.20 4/30/21 6:51 BRF4.4 41.30.056 0.37
Bromoform ND 0.20 4/30/21 6:51 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 6:51 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 6:51 BRFND40.440.15 0.32
2-Butanone (MEK)13 8.0 4/30/21 6:51 BRF40 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 6:51 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 6:51 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 6:51 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 6:51 BRFND40.530.20 0.52
Chloroform 8.9 0.20 4/30/21 6:51 BRF43 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 6:51 BRFND40.830.15 0.32
Cyclohexane 2.8 0.40 4/30/21 6:51 BRF9.7 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 6:51 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 6:51 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 6:51 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 6:51 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 6:51 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 6:51 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 6:51 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 6:51 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 6:51 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 6:51 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 6:51 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 6:51 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 6:51 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 6:51 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 6:51 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 6:51 BRFND47.20.56 2.0
Ethanol 14 8.0 4/30/21 6:51 BRFV-05, Z-01 27 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 6:51 BRFND47.21.2 4.3
Ethylbenzene 0.45 0.20 4/30/21 6:51 BRF2.0 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/30/21 6:51 BRFND40.980.062 0.30
Heptane ND 0.20 4/30/21 6:51 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 6:51 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 6:51 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 6:51 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/30/21 6:51 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/30/21 6:51 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/30/21 6:51 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 6:51 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 6:51 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 6:51 BRFND4140.67 1.2
Styrene 2.5 0.20 4/30/21 6:51 BRF10 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 6:51 BRFND41.40.053 0.37
Page 32 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-7
Sample ID: 21D1460-15
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.1
Sampled: 4/23/2021 14:29
Canister ID: 2377
Flow Controller ID: 4301
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.23 0.20 4/30/21 6:51 BRF1.6 41.40.065 0.44
Tetrahydrofuran 17 2.0 4/30/21 6:51 BRF49 45.90.49 1.5
Toluene 1.8 0.20 4/30/21 6:51 BRF7.0 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 6:51 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 6:51 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 6:51 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 6:51 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.43 0.80 4/30/21 6:51 BRFJ2.4 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 6:51 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 6:51 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/30/21 6:51 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 6:51 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 6:51 BRFND40.510.11 0.29
m&p-Xylene 0.86 0.40 4/30/21 6:51 BRF3.7 41.70.070 0.30
o-Xylene 0.63 0.20 4/30/21 6:51 BRF2.7 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)102 4/30/21 6:5170-130
Page 33 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-9
Sample ID: 21D1460-16
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 15:04
Canister ID: 2363
Flow Controller ID: 4195
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 25 8.0 4/30/21 7:31 BRF60 4194.8 11
Benzene ND 0.20 4/30/21 7:31 BRFND40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 7:31 BRFND41.00.090 0.47
Bromodichloromethane 0.29 0.20 4/30/21 7:31 BRF2.0 41.30.056 0.37
Bromoform ND 0.20 4/30/21 7:31 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 7:31 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 7:31 BRFND40.440.15 0.32
2-Butanone (MEK)4.3 8.0 4/30/21 7:31 BRFJ13 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 7:31 BRFND46.20.51 1.6
Carbon Tetrachloride ND 0.20 4/30/21 7:31 BRFND41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 7:31 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 7:31 BRFND40.530.20 0.52
Chloroform 4.1 0.20 4/30/21 7:31 BRF20 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 7:31 BRFND40.830.15 0.32
Cyclohexane 2.9 0.40 4/30/21 7:31 BRF10 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 7:31 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 7:31 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 7:31 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 7:31 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 7:31 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 7:31 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 7:31 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 7:31 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 7:31 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 7:31 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 7:31 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 7:31 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 7:31 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 7:31 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 7:31 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 7:31 BRFND47.20.56 2.0
Ethanol 15 8.0 4/30/21 7:31 BRFV-05, Z-01 28 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 7:31 BRFND47.21.2 4.3
Ethylbenzene 0.62 0.20 4/30/21 7:31 BRF2.7 40.870.042 0.18
4-Ethyltoluene 0.24 0.20 4/30/21 7:31 BRF1.2 40.980.062 0.30
Heptane ND 0.20 4/30/21 7:31 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 7:31 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 7:31 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 7:31 BRFND40.820.11 0.46
Isopropanol ND 8.0 4/30/21 7:31 BRFND4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/30/21 7:31 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/30/21 7:31 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 7:31 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 7:31 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 7:31 BRFND4140.67 1.2
Styrene 2.8 0.20 4/30/21 7:31 BRF12 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 7:31 BRFND41.40.053 0.37
Page 34 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-9
Sample ID: 21D1460-16
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -30
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -5.4
Sampled: 4/23/2021 15:04
Canister ID: 2363
Flow Controller ID: 4195
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.72 0.20 4/30/21 7:31 BRF4.9 41.40.065 0.44
Tetrahydrofuran 5.7 2.0 4/30/21 7:31 BRF17 45.90.49 1.5
Toluene 2.2 0.20 4/30/21 7:31 BRF8.3 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 7:31 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 7:31 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 7:31 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 7:31 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.28 0.80 4/30/21 7:31 BRFJ1.6 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 7:31 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 7:31 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene 0.23 0.20 4/30/21 7:31 BRF1.1 40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 7:31 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 7:31 BRFND40.510.11 0.29
m&p-Xylene 1.5 0.40 4/30/21 7:31 BRF6.7 41.70.070 0.30
o-Xylene 0.84 0.20 4/30/21 7:31 BRF3.6 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)101 4/30/21 7:3170-130
Page 35 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-10
Sample ID: 21D1460-17
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.7
Sampled: 4/23/2021 15:14
Canister ID: 2427
Flow Controller ID: 4293
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 37 8.0 4/30/21 8:11 BRF89 4194.8 11
Benzene 0.10 0.20 4/30/21 8:11 BRFJ0.33 40.640.058 0.19
Benzyl chloride ND 0.20 4/30/21 8:11 BRFND41.00.090 0.47
Bromodichloromethane ND 0.20 4/30/21 8:11 BRFND41.30.056 0.37
Bromoform ND 0.20 4/30/21 8:11 BRFND42.10.069 0.71
Bromomethane ND 0.40 4/30/21 8:11 BRFND41.60.11 0.41
1,3-Butadiene ND 0.20 4/30/21 8:11 BRFND40.440.15 0.32
2-Butanone (MEK)10 8.0 4/30/21 8:11 BRF30 4240.66 2.0
Carbon Disulfide ND 2.0 4/30/21 8:11 BRFND46.20.51 1.6
Carbon Tetrachloride 0.056 0.20 4/30/21 8:11 BRFJ0.35 41.30.053 0.33
Chlorobenzene ND 0.20 4/30/21 8:11 BRFND40.920.048 0.22
Chloroethane ND 0.20 4/30/21 8:11 BRFND40.530.20 0.52
Chloroform 5.4 0.20 4/30/21 8:11 BRF26 40.980.048 0.24
Chloromethane ND 0.40 4/30/21 8:11 BRFND40.830.15 0.32
Cyclohexane 4.6 0.40 4/30/21 8:11 BRF16 41.40.098 0.34
Dibromochloromethane ND 0.20 4/30/21 8:11 BRFND41.70.067 0.57
1,2-Dibromoethane (EDB)ND 0.20 4/30/21 8:11 BRFND41.50.052 0.40
1,2-Dichlorobenzene ND 0.20 4/30/21 8:11 BRFND41.20.074 0.44
1,3-Dichlorobenzene ND 0.20 4/30/21 8:11 BRFND41.20.073 0.44
1,4-Dichlorobenzene ND 0.20 4/30/21 8:11 BRFND41.20.045 0.27
Dichlorodifluoromethane (Freon 12)ND 0.20 4/30/21 8:11 BRFND40.990.063 0.31
1,1-Dichloroethane ND 0.20 4/30/21 8:11 BRFND40.810.063 0.25
1,2-Dichloroethane ND 0.20 4/30/21 8:11 BRFND40.810.073 0.30
1,1-Dichloroethylene ND 0.20 4/30/21 8:11 BRFND40.790.11 0.43
cis-1,2-Dichloroethylene ND 0.20 4/30/21 8:11 BRFND40.790.068 0.27
trans-1,2-Dichloroethylene ND 0.20 4/30/21 8:11 BRFND40.790.059 0.23
1,2-Dichloropropane ND 0.20 4/30/21 8:11 BRFND40.920.072 0.33
cis-1,3-Dichloropropene ND 0.20 4/30/21 8:11 BRFND40.910.093 0.42
trans-1,3-Dichloropropene ND 0.20 4/30/21 8:11 BRFND40.910.067 0.30
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 4/30/21 8:11 BRFND41.40.11 0.79
1,4-Dioxane ND 2.0 4/30/21 8:11 BRFND47.20.56 2.0
Ethanol 27 8.0 4/30/21 8:11 BRFZ-01, V-05 51 4152.4 4.6
Ethyl Acetate ND 2.0 4/30/21 8:11 BRFND47.21.2 4.3
Ethylbenzene 0.68 0.20 4/30/21 8:11 BRF2.9 40.870.042 0.18
4-Ethyltoluene ND 0.20 4/30/21 8:11 BRFND40.980.062 0.30
Heptane ND 0.20 4/30/21 8:11 BRFND40.820.086 0.35
Hexachlorobutadiene ND 0.20 4/30/21 8:11 BRFZ-01 ND 42.10.088 0.94
Hexane ND 8.0 4/30/21 8:11 BRFND4280.36 1.3
2-Hexanone (MBK)ND 0.20 4/30/21 8:11 BRFND40.820.11 0.46
Isopropanol 3.0 8.0 4/30/21 8:11 BRFJ7.4 4201.8 4.5
Methyl tert-Butyl Ether (MTBE)ND 0.20 4/30/21 8:11 BRFND40.720.080 0.29
Methylene Chloride ND 2.0 4/30/21 8:11 BRFND46.90.46 1.6
4-Methyl-2-pentanone (MIBK)ND 0.20 4/30/21 8:11 BRFND40.820.10 0.43
Naphthalene ND 0.20 4/30/21 8:11 BRFZ-01 ND 41.00.11 0.59
Propene ND 8.0 4/30/21 8:11 BRFND4140.67 1.2
Styrene 3.7 0.20 4/30/21 8:11 BRF16 40.850.057 0.24
1,1,2,2-Tetrachloroethane ND 0.20 4/30/21 8:11 BRFND41.40.053 0.37
Page 36 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Former Goodyear
Date Received: 4/23/2021
Work Order: 21D1460Sample Description/Location:
Field Sample #: MP-10
Sample ID: 21D1460-17
Sample Matrix: Sub Slab
Initial Vacuum(in Hg): -28
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -6.7
Sampled: 4/23/2021 15:14
Canister ID: 2427
Flow Controller ID: 4293
Sub Description/Location:
Canister Size: 3 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 15 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.56 0.20 4/30/21 8:11 BRF3.8 41.40.065 0.44
Tetrahydrofuran 7.2 2.0 4/30/21 8:11 BRF21 45.90.49 1.5
Toluene 3.1 0.20 4/30/21 8:11 BRF12 40.750.058 0.22
1,2,4-Trichlorobenzene ND 0.20 4/30/21 8:11 BRFZ-01 ND 41.50.12 0.91
1,1,1-Trichloroethane ND 0.20 4/30/21 8:11 BRFND41.10.065 0.36
1,1,2-Trichloroethane ND 0.20 4/30/21 8:11 BRFND41.10.073 0.40
Trichloroethylene ND 0.20 4/30/21 8:11 BRFND41.10.074 0.40
Trichlorofluoromethane (Freon 11)0.25 0.80 4/30/21 8:11 BRFJ1.4 44.50.15 0.85
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.80 4/30/21 8:11 BRFND46.10.15 1.2
1,2,4-Trimethylbenzene ND 0.20 4/30/21 8:11 BRFND40.980.046 0.22
1,3,5-Trimethylbenzene ND 0.20 4/30/21 8:11 BRFND40.980.052 0.26
Vinyl Acetate ND 4.0 4/30/21 8:11 BRFND4140.56 2.0
Vinyl Chloride ND 0.20 4/30/21 8:11 BRFND40.510.11 0.29
m&p-Xylene 1.4 0.40 4/30/21 8:11 BRF6.2 41.70.070 0.30
o-Xylene 0.84 0.20 4/30/21 8:11 BRF3.6 40.870.054 0.23
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.0 4/30/21 8:1170-130
Page 37 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: TO-15 Prep-EPA TO-15
Lab Number [Field ID]Batch Date
Pressure
Dilution
Pre
Dilution
Pre-Dil
Initial
mL
Pre-Dil
Final
mL
Default
Injection
mL
Actual
Injection
mL
21D1460-01 [IA-1]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-02 [IA-2]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-03 [IA-3]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-04 [IA-4]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-05 [DUP-2]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-06 [AA-1]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-07 [DUP-1]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-08 [MP-1]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-09 [MP-2]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-10 [IA-5]B281179 1.5 1 N/A 1000 400 855 04/29/21
21D1460-11 [MP-3]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-12 [MP-4]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-13 [MP-5]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-13RE1 [MP-5]B281179 1.5 1 N/A 1000 400 15 04/29/21
21D1460-14 [MP-6]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-15 [MP-7]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-16 [MP-9]B281179 1.5 1 N/A 1000 400 150 04/29/21
21D1460-17 [MP-10]B281179 1.5 1 N/A 1000 400 150 04/29/21
Prep Method: TO-15 Prep-EPA TO-15
Lab Number [Field ID]Batch Date
Pressure
Dilution
Pre
Dilution
Pre-Dil
Initial
mL
Pre-Dil
Final
mL
Default
Injection
mL
Actual
Injection
mL
21D1460-02RE1 [IA-2]B281269 1.5 1 N/A 1000 400 300 04/30/21
21D1460-03RE1 [IA-3]B281269 1.5 1 N/A 1000 400 150 04/30/21
21D1460-10RE1 [IA-5]B281269 1.5 1 N/A 1000 400 300 04/30/21
Page 38 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ug/m3 Spike Level
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Flag/Qual Analyte
Air Toxics by EPA Compendium Methods - Quality Control
QUALITY CONTROL
RL
ppbv
Results RL Results ppbv
Batch B281179 - TO-15 Prep
Blank (B281179-BLK1)Prepared & Analyzed: 04/29/21
0.80NDAcetone
0.020NDBenzene
0.020NDBenzyl chloride
0.020NDBromodichloromethane
0.020NDBromoform
0.020NDBromomethane
0.020ND1,3-Butadiene
0.80ND2-Butanone (MEK)
0.20NDCarbon Disulfide
0.020NDCarbon Tetrachloride
0.020NDChlorobenzene
0.020NDChloroethane
0.020NDChloroform
0.040NDChloromethane
0.020NDCyclohexane
0.020NDDibromochloromethane
0.020ND1,2-Dibromoethane (EDB)
0.020ND1,2-Dichlorobenzene
0.020ND1,3-Dichlorobenzene
0.020ND1,4-Dichlorobenzene
0.020NDDichlorodifluoromethane (Freon 12)
0.020ND1,1-Dichloroethane
0.020ND1,2-Dichloroethane
0.020ND1,1-Dichloroethylene
0.020NDcis-1,2-Dichloroethylene
0.020NDtrans-1,2-Dichloroethylene
0.020ND1,2-Dichloropropane
0.020NDcis-1,3-Dichloropropene
0.020NDtrans-1,3-Dichloropropene
0.020ND1,2-Dichloro-1,1,2,2-tetrafluoroethane
(Freon 114)
0.20ND1,4-Dioxane
0.80 V-05, Z-01NDEthanol
0.20NDEthyl Acetate
0.020NDEthylbenzene
0.020ND4-Ethyltoluene
0.020NDHeptane
0.020 Z-01NDHexachlorobutadiene
0.80NDHexane
0.020ND2-Hexanone (MBK)
0.80NDIsopropanol
0.020NDMethyl tert-Butyl Ether (MTBE)
0.20NDMethylene Chloride
0.020ND4-Methyl-2-pentanone (MIBK)
0.020 Z-01NDNaphthalene
0.80NDPropene
0.020NDStyrene
Page 39 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ug/m3 Spike Level
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Flag/Qual Analyte
Air Toxics by EPA Compendium Methods - Quality Control
QUALITY CONTROL
RL
ppbv
Results RL Results ppbv
Batch B281179 - TO-15 Prep
Blank (B281179-BLK1)Prepared & Analyzed: 04/29/21
0.020ND1,1,2,2-Tetrachloroethane
0.020NDTetrachloroethylene
0.20NDTetrahydrofuran
0.020NDToluene
0.020 Z-01ND1,2,4-Trichlorobenzene
0.020ND1,1,1-Trichloroethane
0.020ND1,1,2-Trichloroethane
0.020NDTrichloroethylene
0.080NDTrichlorofluoromethane (Freon 11)
0.080ND1,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
0.020ND1,2,4-Trimethylbenzene
0.020ND1,3,5-Trimethylbenzene
0.40NDVinyl Acetate
0.020NDVinyl Chloride
0.040NDm&p-Xylene
0.020NDo-Xylene
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1018.11
LCS (B281179-BS1)Prepared & Analyzed: 04/29/21
5.00 70-1301165.79Acetone
5.00 70-13090.64.53Benzene
5.00 70-13095.84.79Benzyl chloride
5.00 70-13090.64.53Bromodichloromethane
5.00 70-1301035.13Bromoform
5.00 70-13098.34.91Bromomethane
5.00 70-13097.94.901,3-Butadiene
5.00 70-13099.64.982-Butanone (MEK)
5.00 70-13091.14.55Carbon Disulfide
5.00 70-13092.74.63Carbon Tetrachloride
5.00 70-13090.24.51Chlorobenzene
5.00 70-13099.74.98Chloroethane
5.00 70-13092.54.62Chloroform
5.00 70-13094.34.72Chloromethane
5.00 70-13090.74.53Cyclohexane
5.00 70-13096.94.85Dibromochloromethane
5.00 70-13094.44.721,2-Dibromoethane (EDB)
5.00 70-13092.94.641,2-Dichlorobenzene
5.00 70-13095.54.781,3-Dichlorobenzene
5.00 70-13092.64.631,4-Dichlorobenzene
5.00 70-1301045.22Dichlorodifluoromethane (Freon 12)
5.00 70-13091.74.591,1-Dichloroethane
5.00 70-13089.84.491,2-Dichloroethane
5.00 70-13093.54.681,1-Dichloroethylene
5.00 70-13092.24.61cis-1,2-Dichloroethylene
5.00 70-13090.14.50trans-1,2-Dichloroethylene
5.00 70-13083.84.191,2-Dichloropropane
Page 40 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ug/m3 Spike Level
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Flag/Qual Analyte
Air Toxics by EPA Compendium Methods - Quality Control
QUALITY CONTROL
RL
ppbv
Results RL Results ppbv
Batch B281179 - TO-15 Prep
LCS (B281179-BS1)Prepared & Analyzed: 04/29/21
5.00 70-13096.64.83cis-1,3-Dichloropropene
5.00 70-13097.54.88trans-1,3-Dichloropropene
5.00 70-13095.24.761,2-Dichloro-1,1,2,2-tetrafluoroethane
(Freon 114)
5.00 70-1301025.091,4-Dioxane
5.00 V-05, Z-0170-13068.53.42Ethanol *
5.00 70-13090.84.54Ethyl Acetate
5.00 70-13094.54.72Ethylbenzene
5.00 70-1301015.044-Ethyltoluene
5.00 70-13091.64.58Heptane
5.00 Z-0170-13068.03.40Hexachlorobutadiene *
5.00 70-1301065.32Hexane
5.00 70-1301025.112-Hexanone (MBK)
5.00 70-13098.74.93Isopropanol
5.00 70-1301015.06Methyl tert-Butyl Ether (MTBE)
5.00 70-13095.84.79Methylene Chloride
5.00 70-13097.34.864-Methyl-2-pentanone (MIBK)
5.00 Z-0170-13060.53.02Naphthalene *
5.00 70-1301015.03Propene
5.00 70-13095.64.78Styrene
5.00 70-13089.64.481,1,2,2-Tetrachloroethane
5.00 70-13093.74.68Tetrachloroethylene
5.00 70-1301045.22Tetrahydrofuran
5.00 70-13096.54.82Toluene
5.00 Z-0170-13065.03.251,2,4-Trichlorobenzene *
5.00 70-13084.24.211,1,1-Trichloroethane
5.00 70-13092.94.641,1,2-Trichloroethane
5.00 70-13091.54.58Trichloroethylene
5.00 70-1301105.51Trichlorofluoromethane (Freon 11)
5.00 70-13094.64.731,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
5.00 70-13097.14.861,2,4-Trimethylbenzene
5.00 70-13095.74.781,3,5-Trimethylbenzene
5.00 70-13092.14.61Vinyl Acetate
5.00 70-13095.44.77Vinyl Chloride
10.0 70-13010010.0m&p-Xylene
5.00 70-13096.24.81o-Xylene
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1028.16
Page 41 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ug/m3 Spike Level
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Flag/Qual Analyte
Air Toxics by EPA Compendium Methods - Quality Control
QUALITY CONTROL
RL
ppbv
Results RL Results ppbv
Batch B281179 - TO-15 Prep
Duplicate (B281179-DUP1)Prepared & Analyzed: 04/29/21 Source: 21D1460-08
8.0 16 252.5616Acetone1938
0.20 0.13 25 J0.000.13Benzene 0.640.41
0.20 ND 25NDBenzyl chloride 1.0ND
0.20 ND 25NDBromodichloromethane1.3ND
0.20 ND 25NDBromoform2.1ND
0.20 ND 25NDBromomethane0.78ND
0.20 ND 25ND1,3-Butadiene 0.44ND
8.0 4.9 25 J1.605.02-Butanone (MEK)2415
2.0 ND 25NDCarbon Disulfide 6.2ND
0.20 ND 25NDCarbon Tetrachloride 1.3ND
0.20 ND 25NDChlorobenzene0.92ND
0.20 ND 25NDChloroethane0.53ND
0.20 0.90 251.770.91Chloroform 0.984.5
0.40 ND 25NDChloromethane0.83ND
0.20 ND 25NDCyclohexane0.69ND
0.20 ND 25NDDibromochloromethane1.7ND
0.20 ND 25ND1,2-Dibromoethane (EDB)1.5ND
0.20 ND 25ND1,2-Dichlorobenzene 1.2ND
0.20 ND 25ND1,3-Dichlorobenzene 1.2ND
0.20 ND 25ND1,4-Dichlorobenzene 1.2ND
0.20 ND 25NDDichlorodifluoromethane (Freon 12)0.99ND
0.20 ND 25ND1,1-Dichloroethane 0.81ND
0.20 ND 25ND1,2-Dichloroethane 0.81ND
0.20 ND 25ND1,1-Dichloroethylene 0.79ND
0.20 ND 25NDcis-1,2-Dichloroethylene 0.79ND
0.20 ND 25NDtrans-1,2-Dichloroethylene 0.79ND
0.20 ND 25ND1,2-Dichloropropane 0.92ND
0.20 ND 25NDcis-1,3-Dichloropropene 0.91ND
0.20 ND 25NDtrans-1,3-Dichloropropene 0.91ND
0.20 ND 25ND1,2-Dichloro-1,1,2,2-tetrafluoroethane
(Freon 114)
1.4ND
2.0 ND 25ND1,4-Dioxane 7.2ND
8.0 13 25 V-05, Z-016.5512Ethanol1522
2.0 ND 25NDEthyl Acetate 7.2ND
0.20 0.59 250.000.59Ethylbenzene 0.872.6
0.20 ND 25ND4-Ethyltoluene 0.98ND
0.20 ND 25NDHeptane0.82ND
0.20 ND 25 Z-01NDHexachlorobutadiene2.1ND
8.0 ND 25NDHexane28ND
0.20 ND 25ND2-Hexanone (MBK)0.82ND
8.0 ND 25NDIsopropanol20ND
0.20 ND 25NDMethyl tert-Butyl Ether (MTBE)0.72ND
2.0 ND 25NDMethylene Chloride 6.9ND
0.20 ND 25ND4-Methyl-2-pentanone (MIBK)0.82ND
0.20 ND 25 Z-01NDNaphthalene1.0ND
8.0 ND 25NDPropene14ND
0.20 4.4 252.154.5Styrene 0.8519
Page 42 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ug/m3 Spike Level
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Flag/Qual Analyte
Air Toxics by EPA Compendium Methods - Quality Control
QUALITY CONTROL
RL
ppbv
Results RL Results ppbv
Batch B281179 - TO-15 Prep
Duplicate (B281179-DUP1)Prepared & Analyzed: 04/29/21 Source: 21D1460-08
0.20 ND 25ND1,1,2,2-Tetrachloroethane 1.4ND
0.20 2.9 252.932.8Tetrachloroethylene 1.419
2.0 20 250.41620Tetrahydrofuran5.959
0.20 1.9 251.061.9Toluene 0.757.1
0.20 ND 25 Z-01ND1,2,4-Trichlorobenzene 1.5ND
0.20 ND 25ND1,1,1-Trichloroethane 1.1ND
0.20 ND 25ND1,1,2-Trichloroethane 1.1ND
0.20 ND 25NDTrichloroethylene1.1ND
0.80 ND 25NDTrichlorofluoromethane (Freon 11)4.5ND
0.80 ND 25ND1,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
6.1ND
0.20 ND 25ND1,2,4-Trimethylbenzene 0.98ND
0.20 ND 25ND1,3,5-Trimethylbenzene 0.98ND
4.0 ND 25NDVinyl Acetate 14ND
0.20 ND 25NDVinyl Chloride 0.51ND
0.40 1.0 251.931.0m&p-Xylene 1.74.5
0.20 0.75 250.5330.75o-Xylene 0.873.2
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)99.37.95
Batch B281269 - TO-15 Prep
Blank (B281269-BLK1)Prepared & Analyzed: 04/30/21
0.80NDAcetone
0.80 V-05, Z-01NDEthanol
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1028.17
LCS (B281269-BS1)Prepared & Analyzed: 04/30/21
5.00 70-1301105.52Acetone
5.00 V-05, Z-0170-13067.43.37Ethanol *
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1038.24
Page 43 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Note: Blank Subtraction is not performed unless otherwise noted
*QC result is outside of established limits.
Wide recovery limits established for difficult compound.
Wide RPD limits established for difficult compound.
#Data exceeded client recommended or regulatory level
RL Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
LCS Laboratory Control Sample
Laboratory Control SampleLCS Dup Duplicate Laboratory Control Sample
MS Matrix Spike Sample
MS Dup Duplicate Matrix Spike Sample
REC Recovery
QC Quality Control
ppbv Parts per billion volume
EPA United States Environmental Protection Agency
Percent Recovery% REC
ND Not Detected
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
Not ApplicableN/A
DL Detection Limit
Not CalculatedNC
LFB/LCS Lab Fortified Blank/Lab Control Sample
ORP Oxidation-Reduction Potential
Not dry weight correctedwet
Percent weight% wt
KilogramKg
Gramg
Milligrammg
Microgramg
Nanogramng
LiterL
MillilitermL
Microliter L
Cubic Meterm3
Extractable Petroleum HydrocarbonsEPH
Volatile Petroleum HydrocarbonsVPH
Air Petroleum HydrocarbonsAPH
Flame Ionization DetectorFID
Photo Ionization DetectorPID
FLAG/QUALIFIER SUMMARY
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for
this compound.
V-05
Compound fails the method requirement of 70-130% recovery for the LCS. Is classified by the lab as a difficult
compound and passes the in house limits of 50-150%.
Z-01
ANALYST
Rebecca FaustRLF
PDF Management StationSTATION
Kerry K. McGeeKKM
Brittany R. FiskBRF
Page 44 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
Initial Cal Check (S058868-ICV1 )Lab File ID: G2110416.D Analyzed: 04/14/21 23:27
Bromochloromethane (1)566015 8.509 554827 8.509 60 - 140102 0.0000 +/-0.50
1,4-Difluorobenzene (1)1567911 10.283 1551150 10.283 60 - 140101 0.0000 +/-0.50
Chlorobenzene-d5 (1)1471644 14.66 1452856 14.654 60 - 140101 0.0060 +/-0.50
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
Calibration Check (S059206-CCV1 )Lab File ID: G2111904.D Analyzed: 04/29/21 09:44
Bromochloromethane (1)502085 8.509 554827 8.509 60 - 14090 0.0000 +/-0.50
1,4-Difluorobenzene (1)1430905 10.283 1551150 10.283 60 - 14092 0.0000 +/-0.50
Chlorobenzene-d5 (1)1334047 14.654 1452856 14.654 60 - 14092 0.0000 +/-0.50
LCS (B281179-BS1 )Lab File ID: G2111905.D Analyzed: 04/29/21 10:24
Bromochloromethane (1)498887 8.509 502085 8.509 60 - 14099 0.0000 +/-0.50
1,4-Difluorobenzene (1)1418227 10.283 1430905 10.283 60 - 14099 0.0000 +/-0.50
Chlorobenzene-d5 (1)1324749 14.654 1334047 14.654 60 - 14099 0.0000 +/-0.50
Blank (B281179-BLK1 )Lab File ID: G2111910.D Analyzed: 04/29/21 13:58
Bromochloromethane (1)484615 8.509 502085 8.509 60 - 14097 0.0000 +/-0.50
1,4-Difluorobenzene (1)1356383 10.283 1430905 10.283 60 - 14095 0.0000 +/-0.50
Chlorobenzene-d5 (1)1265807 14.654 1334047 14.654 60 - 14095 0.0000 +/-0.50
IA-1 (21D1460-01 )Lab File ID: G2111911.D Analyzed: 04/29/21 14:45
Bromochloromethane (1)489090 8.509 502085 8.509 60 - 14097 0.0000 +/-0.50
1,4-Difluorobenzene (1)1363582 10.283 1430905 10.283 60 - 14095 0.0000 +/-0.50
Chlorobenzene-d5 (1)1277651 14.654 1334047 14.654 60 - 14096 0.0000 +/-0.50
IA-2 (21D1460-02 )Lab File ID: G2111912.D Analyzed: 04/29/21 15:33
Bromochloromethane (1)492610 8.503 502085 8.509 60 - 14098 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1364284 10.283 1430905 10.283 60 - 14095 0.0000 +/-0.50
Chlorobenzene-d5 (1)1288182 14.654 1334047 14.654 60 - 14097 0.0000 +/-0.50
IA-3 (21D1460-03 )Lab File ID: G2111913.D Analyzed: 04/29/21 16:20
Bromochloromethane (1)502279 8.509 502085 8.509 60 - 140100 0.0000 +/-0.50
1,4-Difluorobenzene (1)1391498 10.283 1430905 10.283 60 - 14097 0.0000 +/-0.50
Chlorobenzene-d5 (1)1307293 14.654 1334047 14.654 60 - 14098 0.0000 +/-0.50
IA-4 (21D1460-04 )Lab File ID: G2111914.D Analyzed: 04/29/21 17:08
Bromochloromethane (1)495741 8.503 502085 8.509 60 - 14099 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1388598 10.283 1430905 10.283 60 - 14097 0.0000 +/-0.50
Chlorobenzene-d5 (1)1295960 14.654 1334047 14.654 60 - 14097 0.0000 +/-0.50
Page 45 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
DUP-2 (21D1460-05 )Lab File ID: G2111915.D Analyzed: 04/29/21 17:56
Bromochloromethane (1)494294 8.503 502085 8.509 60 - 14098 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1381141 10.283 1430905 10.283 60 - 14097 0.0000 +/-0.50
Chlorobenzene-d5 (1)1298803 14.654 1334047 14.654 60 - 14097 0.0000 +/-0.50
AA-1 (21D1460-06 )Lab File ID: G2111916.D Analyzed: 04/29/21 18:44
Bromochloromethane (1)497719 8.509 502085 8.509 60 - 14099 0.0000 +/-0.50
1,4-Difluorobenzene (1)1390464 10.283 1430905 10.283 60 - 14097 0.0000 +/-0.50
Chlorobenzene-d5 (1)1308185 14.654 1334047 14.654 60 - 14098 0.0000 +/-0.50
IA-5 (21D1460-10 )Lab File ID: G2111917.D Analyzed: 04/29/21 19:31
Bromochloromethane (1)514654 8.503 502085 8.509 60 - 140103 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1425348 10.283 1430905 10.283 60 - 140100 0.0000 +/-0.50
Chlorobenzene-d5 (1)1333512 14.654 1334047 14.654 60 - 140100 0.0000 +/-0.50
DUP-1 (21D1460-07 )Lab File ID: G2111918.D Analyzed: 04/29/21 20:12
Bromochloromethane (1)508675 8.515 502085 8.509 60 - 140101 0.0060 +/-0.50
1,4-Difluorobenzene (1)1452346 10.289 1430905 10.283 60 - 140101 0.0060 +/-0.50
Chlorobenzene-d5 (1)1361825 14.66 1334047 14.654 60 - 140102 0.0060 +/-0.50
MP-1 (21D1460-08 )Lab File ID: G2111920.D Analyzed: 04/29/21 21:32
Bromochloromethane (1)549982 8.509 502085 8.509 60 - 140110 0.0000 +/-0.50
1,4-Difluorobenzene (1)1485293 10.283 1430905 10.283 60 - 140104 0.0000 +/-0.50
Chlorobenzene-d5 (1)1384654 14.654 1334047 14.654 60 - 140104 0.0000 +/-0.50
Duplicate (B281179-DUP1 )Lab File ID: G2111921.D Analyzed: 04/29/21 22:12
Bromochloromethane (1)558733 8.509 502085 8.509 60 - 140111 0.0000 +/-0.50
1,4-Difluorobenzene (1)1517238 10.283 1430905 10.283 60 - 140106 0.0000 +/-0.50
Chlorobenzene-d5 (1)1431009 14.654 1334047 14.654 60 - 140107 0.0000 +/-0.50
MP-2 (21D1460-09 )Lab File ID: G2111923.D Analyzed: 04/29/21 23:32
Bromochloromethane (1)552040 8.509 502085 8.509 60 - 140110 0.0000 +/-0.50
1,4-Difluorobenzene (1)1507266 10.283 1430905 10.283 60 - 140105 0.0000 +/-0.50
Chlorobenzene-d5 (1)1416906 14.66 1334047 14.654 60 - 140106 0.0060 +/-0.50
MP-3 (21D1460-11 )Lab File ID: G2111925.D Analyzed: 04/30/21 00:52
Bromochloromethane (1)547843 8.509 502085 8.509 60 - 140109 0.0000 +/-0.50
1,4-Difluorobenzene (1)1512416 10.283 1430905 10.283 60 - 140106 0.0000 +/-0.50
Chlorobenzene-d5 (1)1415123 14.654 1334047 14.654 60 - 140106 0.0000 +/-0.50
MP-4 (21D1460-12 )Lab File ID: G2111927.D Analyzed: 04/30/21 02:11
Bromochloromethane (1)562999 8.509 502085 8.509 60 - 140112 0.0000 +/-0.50
1,4-Difluorobenzene (1)1538553 10.283 1430905 10.283 60 - 140108 0.0000 +/-0.50
Chlorobenzene-d5 (1)1443636 14.66 1334047 14.654 60 - 140108 0.0060 +/-0.50
Page 46 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
MP-5 (21D1460-13 )Lab File ID: G2111929.D Analyzed: 04/30/21 03:31
Bromochloromethane (1)548961 8.509 502085 8.509 60 - 140109 0.0000 +/-0.50
1,4-Difluorobenzene (1)1505454 10.283 1430905 10.283 60 - 140105 0.0000 +/-0.50
Chlorobenzene-d5 (1)1403322 14.66 1334047 14.654 60 - 140105 0.0060 +/-0.50
MP-5 (21D1460-13RE1 )Lab File ID: G2111930.D Analyzed: 04/30/21 04:10
Bromochloromethane (1)558725 8.509 502085 8.509 60 - 140111 0.0000 +/-0.50
1,4-Difluorobenzene (1)1507336 10.283 1430905 10.283 60 - 140105 0.0000 +/-0.50
Chlorobenzene-d5 (1)1402699 14.66 1334047 14.654 60 - 140105 0.0060 +/-0.50
MP-6 (21D1460-14 )Lab File ID: G2111931.D Analyzed: 04/30/21 04:51
Bromochloromethane (1)528159 8.509 502085 8.509 60 - 140105 0.0000 +/-0.50
1,4-Difluorobenzene (1)1468498 10.283 1430905 10.283 60 - 140103 0.0000 +/-0.50
Chlorobenzene-d5 (1)1388818 14.66 1334047 14.654 60 - 140104 0.0060 +/-0.50
MP-7 (21D1460-15 )Lab File ID: G2111934.D Analyzed: 04/30/21 06:51
Bromochloromethane (1)515740 8.509 502085 8.509 60 - 140103 0.0000 +/-0.50
1,4-Difluorobenzene (1)1436225 10.283 1430905 10.283 60 - 140100 0.0000 +/-0.50
Chlorobenzene-d5 (1)1339769 14.654 1334047 14.654 60 - 140100 0.0000 +/-0.50
MP-9 (21D1460-16 )Lab File ID: G2111935.D Analyzed: 04/30/21 07:31
Bromochloromethane (1)537191 8.509 502085 8.509 60 - 140107 0.0000 +/-0.50
1,4-Difluorobenzene (1)1476041 10.283 1430905 10.283 60 - 140103 0.0000 +/-0.50
Chlorobenzene-d5 (1)1387391 14.654 1334047 14.654 60 - 140104 0.0000 +/-0.50
MP-10 (21D1460-17 )Lab File ID: G2111936.D Analyzed: 04/30/21 08:11
Bromochloromethane (1)571803 8.509 502085 8.509 60 - 140114 0.0000 +/-0.50
1,4-Difluorobenzene (1)1547257 10.283 1430905 10.283 60 - 140108 0.0000 +/-0.50
Chlorobenzene-d5 (1)1456547 14.654 1334047 14.654 60 - 140109 0.0000 +/-0.50
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
Calibration Check (S059238-CCV1 )Lab File ID: G2112004.D Analyzed: 04/30/21 11:10
Bromochloromethane (1)488527 8.509 554827 8.509 60 - 14088 0.0000 +/-0.50
1,4-Difluorobenzene (1)1403767 10.283 1551150 10.283 60 - 14090 0.0000 +/-0.50
Chlorobenzene-d5 (1)1303531 14.66 1452856 14.654 60 - 14090 0.0060 +/-0.50
LCS (B281269-BS1 )Lab File ID: G2112005.D Analyzed: 04/30/21 11:50
Bromochloromethane (1)475572 8.509 488527 8.509 60 - 14097 0.0000 +/-0.50
1,4-Difluorobenzene (1)1374482 10.283 1403767 10.283 60 - 14098 0.0000 +/-0.50
Chlorobenzene-d5 (1)1283392 14.66 1303531 14.66 60 - 14098 0.0000 +/-0.50
Page 47 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
INTERNAL STANDARD AREA AND RT SUMMARY
EPA TO-15
RTResponseInternal Standard Area %RT DiffResponse
Reference
RT
Reference Area %
Limits
RT Diff
Limit Q
Blank (B281269-BLK1 )Lab File ID: G2112010.D Analyzed: 04/30/21 15:20
Bromochloromethane (1)445729 8.509 488527 8.509 60 - 14091 0.0000 +/-0.50
1,4-Difluorobenzene (1)1257305 10.283 1403767 10.283 60 - 14090 0.0000 +/-0.50
Chlorobenzene-d5 (1)1180724 14.654 1303531 14.66 60 - 14091 -0.0060 +/-0.50
IA-2 (21D1460-02RE1 )Lab File ID: G2112011.D Analyzed: 04/30/21 16:02
Bromochloromethane (1)438657 8.503 488527 8.509 60 - 14090 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1264687 10.283 1403767 10.283 60 - 14090 0.0000 +/-0.50
Chlorobenzene-d5 (1)1185894 14.654 1303531 14.66 60 - 14091 -0.0060 +/-0.50
IA-3 (21D1460-03RE1 )Lab File ID: G2112012.D Analyzed: 04/30/21 16:42
Bromochloromethane (1)444932 8.509 488527 8.509 60 - 14091 0.0000 +/-0.50
1,4-Difluorobenzene (1)1273763 10.283 1403767 10.283 60 - 14091 0.0000 +/-0.50
Chlorobenzene-d5 (1)1186330 14.654 1303531 14.66 60 - 14091 -0.0060 +/-0.50
IA-5 (21D1460-10RE1 )Lab File ID: G2112013.D Analyzed: 04/30/21 17:24
Bromochloromethane (1)446064 8.503 488527 8.509 60 - 14091 -0.0060 +/-0.50
1,4-Difluorobenzene (1)1272664 10.283 1403767 10.283 60 - 14091 0.0000 +/-0.50
Chlorobenzene-d5 (1)1198535 14.654 1303531 14.66 60 - 14092 -0.0060 +/-0.50
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CONTINUING CALIBRATION CHECK
EPA TO-15
S059206-CCV1
COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL
CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR
STD
0.7726182A 9.2 305.46 0.70733875.00Acetone
0.7141036A -7.8 304.61 0.77432855.00Benzene
0.7448529A 6.5 305.33 0.6991685.00Benzyl chloride
0.5120798A -9.1 304.54 0.56363155.00Bromodichloromethane
0.4898586A 3.4 305.17 0.4738535.00Bromoform
0.4651993A -6.5 304.68 0.49741225.00Bromomethane
0.4003242A -0.3 304.99 0.40133095.001,3-Butadiene
1.268184A -3.3 304.83 1.3116225.002-Butanone (MEK)
1.925899A -4.8 304.76 2.0224025.00Carbon Disulfide
0.4622428A -5.1 304.75 0.48694765.00Carbon Tetrachloride
0.6932697A -7.7 304.62 0.75094345.00Chlorobenzene
0.2449115A -6.1 304.69 0.26087715.00Chloroethane
1.383447A -6.0 304.70 1.4718765.00Chloroform
0.5036629A -4.5 304.78 0.52714065.00Chloromethane
0.2939902A -9.0 304.55 0.32319475.00Cyclohexane
0.5392973A -1.0 304.95 0.54471055.00Dibromochloromethane
0.4736829A -4.1 304.80 0.49377485.001,2-Dibromoethane (EDB)
0.527618A -3.6 304.82 0.54741965.001,2-Dichlorobenzene
0.5973823A -1.2 304.94 0.60494225.001,3-Dichlorobenzene
0.6030948A -2.9 304.85 0.62119785.001,4-Dichlorobenzene
1.527929A 3.3 305.17 1.4784895.00Dichlorodifluoromethane (Freon 12)
1.178411A -7.8 304.61 1.2787245.001,1-Dichloroethane
0.8409126A -8.9 304.55 0.92334725.001,2-Dichloroethane
1.013951A -4.8 304.76 1.0653955.001,1-Dichloroethylene
0.8671743A -5.1 304.74 0.91408475.00cis-1,2-Dichloroethylene
0.9100069A -8.1 304.60 0.99029565.00trans-1,2-Dichloroethylene
0.2621647A -15.4 304.23 0.30997575.001,2-Dichloropropane
0.3955986A -3.2 304.84 0.40873225.00cis-1,3-Dichloropropene
0.3462212A -3.7 304.81 0.3597035.00trans-1,3-Dichloropropene
1.378852A 0.6 305.03 1.3709075.001,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
0.1464192A 0.01 305.00 0.14640465.001,4-Dioxane
0.1324365A -35.5 *303.22 0.20530035.00Ethanol
0.2421646A 4.4 305.22 0.23204865.00Ethyl Acetate
1.136125A -3.1 304.85 1.1720165.00Ethylbenzene
1.159253A 2.7 305.14 1.1287515.004-Ethyltoluene
0.2177889A -6.0 304.70 0.23164215.00Heptane
0.2856391A -19.0 304.05 0.3525185.00Hexachlorobutadiene
0.7592436A 7.4 305.37 0.80392455.00Hexane
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CONTINUING CALIBRATION CHECK
EPA TO-15
S059206-CCV1
COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL
CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR
STD
0.5264642A 2.1 305.10 0.51586675.002-Hexanone (MBK)
0.8829294A 6.7 305.33 0.82770115.00Isopropanol
1.710767A 1.5 305.07 1.6861335.00Methyl tert-Butyl Ether (MTBE)
0.7483546A -2.5 304.88 0.76742485.00Methylene Chloride
0.5490187A -2.1 304.89 0.56089045.004-Methyl-2-pentanone (MIBK)
0.6862403A -10.5 304.48 0.76651975.00Naphthalene
0.5856475A 5.0 305.25 0.55750885.00Propene
0.6664365A -1.0 304.95 0.67304115.00Styrene
0.6170709A -10.3 304.48 0.68804265.001,1,2,2-Tetrachloroethane
0.4181766A -4.4 304.78 0.4373185.00Tetrachloroethylene
0.2855995A 3.8 305.19 0.27506585.00Tetrahydrofuran
0.8984763A -3.0 304.85 0.92591825.00Toluene
0.287028A -14.5 304.27 0.33576775.001,2,4-Trichlorobenzene
0.4673126A -8.0 304.60 0.50815925.001,1,1-Trichloroethane
0.3023702A -8.3 304.58 0.32978695.001,1,2-Trichloroethane
0.3144673A -7.3 304.63 0.33932155.00Trichloroethylene
1.240453A 6.1 305.30 1.1692845.00Trichlorofluoromethane (Freon 11)
1.280408A -6.1 304.70 1.3632055.001,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
0.9032677A 1.3 305.07 0.8915175.001,2,4-Trimethylbenzene
0.9488757A -0.08 305.00 0.94965295.001,3,5-Trimethylbenzene
1.414218A -18.6 304.07 1.7375155.00Vinyl Acetate
0.5285097A -6.5 304.67 0.56547955.00Vinyl Chloride
0.8709408A 2.7 3010.3 0.848256710.0m&p-Xylene
0.8786041A -1.8 304.91 0.89511295.00o-Xylene
* Values outside of QC limits
# Column to be used to flag Response Factor and %Diff/Drift values with an asterisk
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CONTINUING CALIBRATION CHECK
EPA TO-15
S059238-CCV1
COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL
CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR
STD
0.7858923A 11.1 305.56 0.70733875.00Acetone
0.1367834A -33.4 *303.33 0.20530035.00Ethanol
* Values outside of QC limits
# Column to be used to flag Response Factor and %Diff/Drift values with an asterisk
Page 51 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
EPA TO-15 in Air
AIHA,NY,ME,NHAcetone
AIHA,FL,NJ,NY,ME,NH,VABenzene
AIHA,FL,NJ,NY,ME,NH,VABenzyl chloride
AIHA,NJ,NY,ME,NH,VABromodichloromethane
AIHA,NJ,NY,ME,NH,VABromoform
AIHA,FL,NJ,NY,ME,NHBromomethane
AIHA,NJ,NY,ME,NH,VA1,3-Butadiene
AIHA,FL,NJ,NY,ME,NH,VA2-Butanone (MEK)
AIHA,NJ,NY,ME,NH,VACarbon Disulfide
AIHA,FL,NJ,NY,ME,NH,VACarbon Tetrachloride
AIHA,FL,NJ,NY,ME,NH,VAChlorobenzene
AIHA,FL,NJ,NY,ME,NH,VAChloroethane
AIHA,FL,NJ,NY,ME,NH,VAChloroform
AIHA,FL,NJ,NY,ME,NH,VAChloromethane
AIHA,NJ,NY,ME,NH,VACyclohexane
AIHA,NY,ME,NHDibromochloromethane
AIHA,NJ,NY,ME,NH1,2-Dibromoethane (EDB)
AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichlorobenzene
AIHA,NJ,NY,ME,NH1,3-Dichlorobenzene
AIHA,FL,NJ,NY,ME,NH,VA1,4-Dichlorobenzene
AIHA,NY,ME,NHDichlorodifluoromethane (Freon 12)
AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethane
AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloroethane
AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethylene
AIHA,FL,NY,ME,NH,VAcis-1,2-Dichloroethylene
AIHA,NJ,NY,ME,NH,VAtrans-1,2-Dichloroethylene
AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloropropane
AIHA,FL,NJ,NY,ME,NH,VAcis-1,3-Dichloropropene
AIHA,NY,ME,NHtrans-1,3-Dichloropropene
AIHA,NJ,NY,ME,NH,VA1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)
AIHA,NJ,NY,ME,NH,VA1,4-Dioxane
AIHAEthanol
AIHAEthyl Acetate
AIHA,FL,NJ,NY,ME,NH,VAEthylbenzene
AIHA,NJ4-Ethyltoluene
AIHA,NJ,NY,ME,NH,VAHeptane
AIHA,NJ,NY,ME,NH,VAHexachlorobutadiene
AIHA,FL,NJ,NY,ME,NH,VAHexane
AIHA2-Hexanone (MBK)
AIHA,NY,ME,NHIsopropanol
AIHA,FL,NJ,NY,ME,NH,VAMethyl tert-Butyl Ether (MTBE)
AIHA,FL,NJ,NY,ME,NH,VAMethylene Chloride
AIHA,FL,NJ,NY,ME,NH4-Methyl-2-pentanone (MIBK)
NY,ME,NHNaphthalene
AIHAPropene
AIHA,FL,NJ,NY,ME,NH,VAStyrene
AIHA,FL,NJ,NY,ME,NH,VA1,1,2,2-Tetrachloroethane
Page 52 of 57
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
EPA TO-15 in Air
AIHA,FL,NJ,NY,ME,NH,VATetrachloroethylene
AIHATetrahydrofuran
AIHA,FL,NJ,NY,ME,NH,VAToluene
AIHA,NJ,NY,ME,NH,VA1,2,4-Trichlorobenzene
AIHA,FL,NJ,NY,ME,NH,VA1,1,1-Trichloroethane
AIHA,FL,NJ,NY,ME,NH,VA1,1,2-Trichloroethane
AIHA,FL,NJ,NY,ME,NH,VATrichloroethylene
AIHA,NY,ME,NHTrichlorofluoromethane (Freon 11)
AIHA,NJ,NY,ME,NH,VA1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
AIHA,NJ,NY,ME,NH1,2,4-Trimethylbenzene
AIHA,NJ,NY,ME,NH1,3,5-Trimethylbenzene
AIHA,FL,NJ,NY,ME,NH,VAVinyl Acetate
AIHA,FL,NJ,NY,ME,NH,VAVinyl Chloride
AIHA,FL,NJ,NY,ME,NH,VAm&p-Xylene
AIHA,FL,NJ,NY,ME,NH,VAo-Xylene
Con-Test, a Pace Environmental Laboratory, operates under the following certifications and accreditations:
Code Description Number Expires
100033AIHA-LAP, LLC - ISO17025:2017AIHA 03/1/2022
M-MA100Massachusetts DEPMA 06/30/2021
PH-0165Connecticut Department of Publilc HealthCT 12/31/2022
10899 NELAPNew York State Department of HealthNY 04/1/2022
2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2022
LAO00112Rhode Island Department of HealthRI 12/30/2021
652North Carolina Div. of Water QualityNC 12/31/2021
MA007 NELAPNew Jersey DEPNJ 06/30/2021
E871027 NELAPFlorida Department of HealthFL 06/30/2021
LL720741Vermont Department of Health Lead LaboratoryVT 07/30/2021
MA00100State of MaineME 06/9/2021
460217Commonwealth of VirginiaVA 12/14/2021
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2021
VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2021
25703North Carolina Department of HealthNC-DW 07/31/2021
68-05812Commonwealth of Pennsylvania DEPPA 06/30/2021
9100Dept. of Env, Great Lakes, and EnergyMI 09/6/2021
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APPENDIX C
(INDOOR AIR/SUB-SLAB SAMPLING FORMS)
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.1801
d.Regulator No./Time 3076/8hr
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-29 in. Hg Final SUMMA Vac:-7.5 in. Hg
3.0 Comments
HVAC room, western end of basement
INDOOR AIR SAMPLING FORM
Sample No. IA-1
Project Name: Former Goodyear Service Center Date: 4/22/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
4/22/2021 (21:05)
4/23/2021 (5:00)
Sampled By: Mackie McMahan
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.2201
d.Regulator No./Time 3210/8hr
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-8 in. Hg
3.0 Comments
Office in laundry room
Sampled By: Mackie McMahan
INDOOR AIR SAMPLING FORM
Sample No. IA-2
Project Name: Former Goodyear Service Center Date: 4/22/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
4/22/2021 (20:58)
4/23/2021 (4:58)
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.1320
d.Regulator No./Time 3302/8hr
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-5 in. Hg
3.0 Comments
Closet in center of basement east of the stairwell
INDOOR AIR SAMPLING FORM
Sample No. IA-3
Project Name: Former Goodyear Service Center
Project No: 49-5350-H
Sampled By: Mackie McMahan
4/22/2021 (8:28)
4/23/2021 (4:32)
Date: 4/22/2021
Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.2072/2012
d.Regulator No./Time 3571/3553 8hr
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-30/-29 in. Hg Final SUMMA Vac:-8/-8 in. Hg
3.0 Comments
Office in northeast corner of basement
Sampled By: Mackie McMahan
INDOOR AIR SAMPLING FORM
Sample No. IA-4/IA-Dup
Project Name: Former Goodyear Service Center Date: 4/22/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
4/22/2021 (20:20)
4/23/2021 (4:35)
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.
d.Regulator No./Time
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-29 in. Hg Final SUMMA Vac:0 in. Hg
3.0 Comments
Kitchen area south part of basement
Sampled By: Mackie McMahan
4/22/2021 (20:35)
4/23/2021 (3:00)
1137
3333/8hr
INDOOR AIR SAMPLING FORM
Sample No. IA-5
Project Name: Former Goodyear Service Center Date: 4/22/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Start Date (Time):
b.End Date (Time):
c.Canister No.
d.Regulator No./Time
e.Canister Size:6.0 L
f. Flow Rate:0.0125 L/min
2.0 Sampling
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-8 in. Hg
3.0 Comments
Located on outside patio at road level north of basement/mitigated area
Sampled By: Mackie McMahan
4/22/2021 (21:13)
4/23/2021 (5:15)
1113
3158/8hr
INDOOR AIR SAMPLING FORM
Sample No. AA-1
Project Name: Former Goodyear Service Center Date: 4/22/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2428
b.Regulator No.4197
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:12:30 12:40 c.Shroud:32,000 PPM
b.Helium Detection:0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 12:41 12:53
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
Northeast corner behind HVAC unit
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-1
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2350
b.Regulator No.4283
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:12:50 13:00 c.Shroud:25,000 PPM
b.Helium Detection:0 ppm % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 13:05 13:19
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
Southeast corner of basement
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-2
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2429/2408
b.Regulator No.4206/4209
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
Start and End Time of Helium Test:12:00 12:10 c.Shroud:39,000 PPM
b.Helium Detection:0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 12:10 12:22
b.Initial SUMMA Vac:-27/-30 in. Hg Final SUMMA Vac:-5/-8 in. Hg
4.0 Comments
Northeast corner of basement in HVAC room near MP-1
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-3 & Dup-1
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2383
b.Regulator No.4186
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:13:25 13:30 c.Shroud:37,000 PPM
b.Helium Detection:0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 13:33 13:50
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-6 in. Hg
4.0 Comments
Laundry room, northern part of basement
Sample No. MP-4
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2416
b.Regulator No.4105
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:13:55 14:00 c.Shroud:22,000 PPM
b.Helium Detection:350 ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 14:00 14:16
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-6 in. Hg
4.0 Comments
Office next to loading dock and refrigerators
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-5
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2274
b.Regulator No.4202
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:14:20 14:25 c.Shroud:25000 PPM
b.Helium Detection:0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 14:27 14:39
b.Initial SUMMA Vac:-28 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
Office/closet near kitchens, southern part of basement
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-6
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2377
b.Regulator No.4301
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:14:05 14:10 c.Shroud:26000 PPM
b.Helium Detection:0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 14:15 14:29
b.Initial SUMMA Vac:-28 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
In storage room adjacent to kitchens/MP-6, southern part of basement
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-7
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2363
b.Regulator No.4195
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Helium Leak Detection Test (If Not Using Isopropanol)
a.Start and End Time of Helium Test:14:45 14:50 c.Shroud:28000 PPM
b.Helium Detection: 0 % or ppm d.Pass or Fail:Pass
3.0 Sampling
a.Start and End Time of Sampling 14:50 15:04
b.Initial SUMMA Vac:-30 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
In electrical room, eastern part of basement
Sampled By: Mackie McMahan
SOIL GAS SAMPLING FORM
Sample No. MP-9
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
ECS Southeast, LLP
Environmental Services Division
1.0 Notes
a.Canister No.2427
b.Regulator No.4293
c.Canister Size:3.0 L
d.Tubing Size:0.25 in
e.Flow Rate:0.2 L/min
2.0 Shut-In Test (due to inability to complete helium test)
a.Start and End Time of Shut-In Test:14:55 15:00
b.Shut-In Test: Leaks not observed within the sample train
3.0 Sampling
a.Start and End Time of Sampling 15:02 15:14
b.Initial SUMMA Vac:-28 in. Hg Final SUMMA Vac:-5 in. Hg
4.0 Comments
In office at northwest corner of basement
SOIL GAS SAMPLING FORM
Sample No. MP-10
Project Name: Former Goodyear Service Center Date: 4/23/2021
Project No: 49-5350-H Brownfields Project ID: 17038-13-060
Sampled By: Mackie McMahan

APPENDIX D
(INDOOR AIR SURVEY & SAFETY DATA SHEETS)

APPENDIX E
(RISK CALCUALTOR DATA OUTPUT SHEET)
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: DUP-1
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.9E-06 2.3E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.0E-07 1.8E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: DUP-2
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 4.9E-06 1.8E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 1.1E-06 4.3E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: IA-1
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 5.6E-06 1.9E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 1.3E-06 4.5E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: IA-2
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 5.8E-06 3.2E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 1.3E-06 7.7E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: IA-3
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 8.7E-06 3.8E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 2.0E-06 9.1E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: IA-4
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 5.0E-06 1.9E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 1.1E-06 4.5E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: IA-5
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 4.3E-06 2.8E-01 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO
Indoor Air 9.8E-07 6.6E-02 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
DIRECT CONTACT SOIL AND WATER CALCULATORS
Resident
Non-Residential Worker
Recreator/Trespasser
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-1
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 1.2E-06 2.0E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 9.5E-08 1.6E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-2
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.4E-07 1.2E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 2.6E-08 9.3E-04 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-3
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.8E-06 2.7E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 2.9E-07 2.1E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-4
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 4.4E-06 3.1E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.3E-07 2.5E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-5
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 3.0E-06 2.2E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 2.3E-07 1.7E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-6
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 8.9E-06 2.0E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 6.8E-07 1.6E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-7
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 1.2E-05 1.7E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 9.4E-07 1.4E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-9
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 5.8E-06 1.4E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 4.4E-07 1.1E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator
Risk for Individual Pathways Output Form 1A
Version Date: January 2021
Basis: November 2020 EPA RSL Table
Site ID: 17038-13-060
Exposure Unit ID: MP-10
Receptor Pathway Carcinogenic
Risk Hazard Index Risk exceeded?
Soil 0.0E+00 0.0E+00 NO
Groundwater Use*NC NC NC
Soil 0.0E+00 0.0E+00 NO
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 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 6.5E-06 1.6E-02 NO
Indoor Air 0.0E+00 0.0E+00 NO
Groundwater to Indoor Air 0.0E+00 0.0E+00 NO
Soil Gas to Indoor Air 5.0E-07 1.3E-03 NO
Indoor Air 0.0E+00 0.0E+00 NO
Pathway Source
Source Soil NM
Source Groundwater NM
Source Soil NM
Source Groundwater NM
3. NM = Not Modeled
4. NC = Pathway not calculated
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?
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:
North Carolina DEQ Risk Calculator