09042_Scott Aviation Senior Center Vapor Report&Approval 20210916

September 16, 2021
Sent Via E-Mail
Mr. Larry Faison
City of Monroe P.O. Box 69 Monroe, North Carolina 28111
[e-mail]
Subject: Senior Center-Former EJ Building-Vapor LUR Approval Former Scott Aviation Brownfields Property 500 West Jefferson Street Monroe, Union County Brownfields Project Number 09042-05-090 Dear Mr. Faison,
The Department of Environmental Quality (DEQ) Brownfields Program received the Soil Vapor Sampling Report dated September 6, 2021, prepared by Resolve Environmental Services, PLLC for the above referenced Brownfields Property. The report documents additional soil vapor assessment for building expansion of the Senior Center at 500 West Jefferson Street (a portion of the former Scott Aviation
Brownfields Property).
The additional assessment work was done at the request of DEQ Brownfields Program in reference to Land Use Restriction (“LUR”) Number 7 in the Notice of Brownfields Property. Assessment activities
included soil gas vapor sample collection and analysis by EPA Method TO-15 for volatile organic compounds (VOCs). Based on the analytical results of the soil gas samples and DEQ Risk Calculator hazard risk index, DEQ Brownfields supports the conclusion that no additional measures, mitigation, or monitoring
are required for the proposed redevelopment plan at 500 W Jefferson St as present in the assessment report.
Please continue to submit the annual LUR Update certifications to remain compliant with the recorded Notice. Should you have additional concerns or questions regarding the information in this approval letter, please contact me at 704/661-0330 or [e-mail].
Sincerely,

Carolyn Mininch
Brownfields Project Manager ec: Fern Paterson [e-mail]
Brian Borne [e-mail] Laura Minor [e-mail] Terry Kennedy [e-mail]
Brownfields Property Management Unit

September 6, 2021

Ms. Carolyn Minnich
NCDEQ-Brownfields Program
1646 Mail Service Center
Raleigh NC 27699-1646

RE: Soil-Vapor Sampling Report
Senior Center Addition
Former Scott Aviation
Project ID: 09042-05-090

Dear Ms. Minnich:

Please find attached, the Soil-Vapor Sampling Report for the above referenced site. Please do not hesitate to contact
me regarding any questions or comments.

Sincerely,

Terry D. Kennedy, P.G.

attachment

cc: Ms. Fern Paterson, Parker Poe
Brian Borne, City of Monroe

SOIL-VAPOR SAMPLING REPORT
FORMER SCOTT AVIATION (SENIOR CENTER ADDITION)
500 WEST JEFFERSON STREET (FORMER ENQUIRER JOURNAL)
MONROE, UNION COUNTY, NORTH CAROLINA
BROWNFIELDS PROJECT ID 09042-05-090

Prepared for:
Ms. Carolyn Minnich
North Carolina of Department of Environmental Quality
Division of Waste Management
Brownfields Program
217 West Jones Street
Raleigh, North Carolina 27603

Prepared by:
Resolve Environmental Services, PLLC
500 Devonport Drive
Matthews, North Carolina 28104

September 6, 2021

__________________________ _________________________
Laura Minor Terry D. Kennedy, P.G.
Project Manager Principal

TABLE OF CONTENTS

A. SITE INFORMATION ........................................................................................................................... 1
B. INTRODUCTION ................................................................................................................................. 2
C. ENVIRONMENTAL ASSESSMENT ACTIVITIES ..................................................................................... 2
D. DISCUSSION OF RESULTS .................................................................................................................. 4
E. LIMITATIONS ..................................................................................................................................... 4

FIGURES
Figure 1: Site Location Map
Figure 2: Soil-Vapor Sampling Location and Quality Map (8/6/2021)

TABLES

Table 1: Summary of QA/QC Data
Table 2: Sub-Slab Soil Vapor Gas Sampling Results

APPENDIX

Appendix A: Laboratory Analytical Report

1

A. SITE INFORMATION
 Site Name: Former Scott Aviation (Senior Center Addition)
 Location: 500 West Jefferson Street
Monroe, Union County, NC
 Land Use: Non-Residential
 Property Owner: City of Monroe
P.O. Box 69
Monroe, NC 28111

 Prospective Developer: City of Monroe
P.O. Box 69
Monroe, NC 28111
704-282-4501
 Consultant: Resolve Environmental Services, PLLC (Resolve)
500 Devonport Drive
Matthews, North Carolina 28104
[phone]

 Latitude: 36.983639° North Longitude: 80.554631° West

2

B. INTRODUCTION

1. Project Background

The subject site is located at 500 West Jefferson Street in Monroe, North Carolina. The site is a portion
of Brownfields Project 09042-05-090. The site is a currently proposed to be renovated into a Senior
Center for the City of Monroe. Part of the proposed renovation is the addition of an approximate 3900
ft2 addition on the northwest corner of the existing building. Previous ground water assessment
activities and soil vapor studies at the site indicated the presence of volatile organic compounds (VOCs)
in the soil vapor and groundwater at and/or adjacent to the site. The proposed usage at the site has
been characterized as “non-residential” by the NCDEQ’s Brownfields Program. A Site Location Map is
included as Figure 1.

At the request of the Brownfields Program Project Manager, a soil-gas survey vapor point was proposed
to be installed within the footprint of the proposed addition. The collected soil-gas sample would be
analyzed for VOCs by Method TO-15. The purpose of the sampling was to determine if soil vapor quality
within the footprint of the proposed addition exceeds the NCDEQ’s non-residential vapor intrusion
screening levels (VISLs).
The purpose of this report is to present the methods and results from soil-gas sampling conducted at the
site on August 6, 2021. The air samples were submitted to a nationally certified laboratory (National
Voluntary Laboratory Accreditation Program, aka NVLAP) for a full-list of volatile organic compounds by
EPA Method TO-15.
C. ENVIRONMENTAL ASSESSMENT ACTIVITIES
1. Sample Point Installation, QA/QC and Sample Collection

On August 2, 2021 Resolve supervised the installation of a vapor sampling point at the site. The soil-gas
vapor sample point consisted of Geoprobe® Post-Run Tubing (PRT). A 1.5-inch diameter rod with a
disposable end point was driven to a total depth of approximately 6 feet at the soil-gas vapor sample
point. The rod was then retracted approximately 0.5-feet. A bentonite seal was placed around the
perimeter of the 1.5-inch rod at ground surface to ensure no ambient air could enter the sampling point.
The PRT sampling point and associated tubing was then attached to the end of the PRT sampling rod.

3

On August 6, 2021, a soil-gas vapor sample (SV-1) and duplicate sample were collected from the newly
installed vapor sampling point. The samples were collected using laboratory supplied and certified 1-liter
Summa canisters and calibrated flow controllers. Each Summa canister flow controller was pre-
calibrated for a 30-minute sample collection at a target vacuum of 7-10 inches of mercury and a target
flow rate of 23.4 cubic centimeters per minute (regulator 3197) and 51.3 cubic centimeters per minute
(regulator 3198). Each canister passed a laboratory leak test prior to sampling. Additional leak testing
was not conducted on the canisters in the field.

The Summa canisters were placed on the ground adjacent to the vapor sampling point. Prior to
sampling, pressure readings on the canister gauges ranged from 29 to 29.5 in Hg. The sample tubing at
the sampling point was purged using an air pump. The volume of air removed from the vapor point was
a minimum of three times the pore space and tubing. Prior to sample collection, a leak test was
conducted at the sampling location. The leak test was conducted by placing a cover over the sampling
point, tubing and connectors, and helium placed within the cover. The percentage of helium in the air
beneath the cover was as close to saturation as possible, actual percentages were measured and
recorded in field notes. The air was continuously monitored for helium using a helium detector during
the purging of the sample locations. If a helium concentration was detected below 10 percent of the
concentration under the cover, it was assumed that the sample point and connected tubing were
properly sealed. Following the leak testing, the flow valves on the canisters were opened and samples
were collected over a 30-minute period. Canister pressures at the completion of sampling activities
ranged from 1 to 5 in Hg. Samples were collected by Resolve personnel wearing clean, disposable nitrile
gloves. Following sample collection, the canisters were shipped directly to the laboratory for analyses
following proper chain-of-custody protocol. The sample location is shown on Figure 2. Sample
collection QA/QC data is provided in Table 1.

2. Vapor Intrusion Sampling Results

Detectable and/or estimated concentrations of target VOCs were reported in each of the soil gas
samples (SV-1 and in the duplicate sample). Based upon the laboratory analytical report, none of the
detectable concentrations exceeded the NCDEQ’s non-residential VISLs. A summary of soil vapor quality
sampling results is included in Table 2. A copy of the laboratory analytical report is attached as
Appendix A.

4

D. DISCUSSION OF RESULTS
 One soil-gas sample (SV-1) and a duplicate sample were collected from within the footprint of
the proposed 3,900 ft2 building addition.
 Concentrations of contaminants of concern were detected in both samples collected. However,
none of the concentrations exceeded the non-residential VISLs in the samples.
 Based upon the laboratory analytical results information, a passive vapor barrier and/or venting
system are not required for the proposed building addition.
E. LIMITATIONS
This report has been prepared for the exclusive use of City of Monroe and the NCDEQ for specific
application to the referenced site in Union County, North Carolina. The assessment was conducted
based on the scope of work and level of effort specified by the NCDEQ and with resources adequate only
for that scope of work. Our findings have been developed in accordance with generally accepted
standards of geology and hydrogeology practices in the State of North Carolina, available information,
and our professional judgment. No other warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise
locations sampled and at the time the samples were collected. In addition, the data obtained from
samples would be interpreted as being meaningful with respect to parameters indicated in the
laboratory report. No additional information can logically be inferred from these data.

FIGURES
Figure 1: Site Location Map
Former Scott Aviation (Senior Center Addition)
500 West Jefferson Street
Monroe, Union County, NC
BF Project ID: 09042-05-090
1000 ft
N➤➤N
Untitled Map
Write a description for your map.
Legend
100 ft
N➤➤N

TABLES
Sample ID Date
Collected Air Type
Summa Canister
(6 L or 1 L)
Serial Number
Flow
Controller
Serial
Number
Leak Test
Method
Helium
Reading2
(%) inside
cover
Helium
Reading
(%) on
meter
Volume
Purged1
(cubic feet)
Time
Canister
Pressure
("Hg)
Temp (F)Time
Canister
Pressure
("Hg)
Temp (F)
SV-1 8/6/2021 Soil-Vapor BC2254 (1 L)3197 Purge 6.4 0.0 0.90 1015 29.0 77 1045 5 78
DUPLICATE 8/6/2021 Soil-Vapor BC2540 (1 L)3198 Purge NA NA NA 1015 29.5 77 1045 1 78
Note:
1. NA: Not applicable.
Sampling Data Leak Testing/Purging Start Sampling Information Stop Sampling Information
TABLE 1
FORMER SCOTT AVIATION - SENIOR CENTER ADDITION
MONROE, NC
QA/QC SUMMARY
PROJECT ID 09042-05-090
Compound Date SV-1 DUPLICATE
NCDEQ VISL
SubSlab and Exterior
Soil Gas Screening
Level
(Non-Residential)
Unit
Acetone 8/6/2021 2.50E+02 3.10E+02 2.72E+06 ug/m3
Benzene 8/6/2021 6.30E+00 6.20E+00 1.57E+02 ug/m3
2-Butanone (MEK)8/6/2021 4.00E+01 4.50E+01 4.38E+05 ug/m3
Carbon Disulfide 8/6/2021 4.70E+00 5.70E+00 6.13E+04 ug/m3
Carbon Tetrachloride 8/6/2021 4.8E-01J 4.8E-01J 2.04E+02 ug/m3
1,3-Dichlorobenzene 8/6/2021 4.10E+00 3.50E+00 NE ug/m3
cis-1,2-Dichloroethylene 8/6/2021 <0.13 6.10E-01 NE ug/m3
Ethanol 8/6/2021 1.80E+02 1.30E+02 NE ug/m3
Ethylbenzene 8/6/2021 1.70E+00 1.80E+00 4.91E+02 ug/m3
4-Ethyltoluene 8/6/2021 5.90E-01 6.30E-01 NE ug/m3
Heptane 8/6/2021 9.60E+00 1.20E+01 3.50E+04 ug/m3
Hexane 8/6/2021 5.10E+01 5.80E+01 6.13E+04 ug/m3
Isopropanol 8/6/2021 2.90E+01 2.40E+01 1.75E+04 ug/m3
Methylene Chloride 8/6/2021 2.3E+00J <8.0E-01 5.26E+04 ug/m3
Propene 8/6/2021 4.40E+02 4.00E+02 2.63E+05 ug/m3
Styrene 8/6/2021 7.80E-01 6.80E-01 8.76E+04 ug/m3
Tetrachloroethylene 8/6/2021 9.60E-01 1.10E+00 3.50E+03 ug/m3
Tetrahydrofuran 8/6/2021 3.50E+00 3.30E+00 NE ug/m3
Toluene 8/6/2021 6.50E+00 6.90E+00 4.38E+05 ug/m3
Trichloroethylene 8/6/2021 <2.0E-01 8.40E+00 1.75E+02 ug/m3
Trichlorofluoromethane (Freon 11)8/6/2021 1.5E+00J 1.5E+00J NE ug/m3
1,3,5-Trimethylbenzene 8/6/2021 6.00E-01 6.50E-01 5.26E+03 ug/m3
m&p-Xylene 8/6/2021 3.20E+00 3.50E+00 8.76E+03 ug/m3
o-Xylene 8/6/2021 1.20E+00 1.40E+00 8.76E+03 ug/m3
GC/MS Volatiles (TO-15)
Notes:
J:Estiamted value
NE:Not established
TABLE 2
FORMER SCOTT AVIATION - SENIOR CENTER ADDITION
MONROE, NC
SUB-SLAB SOIL VAPOR GAS SAMPLING RESULTS
BROWNFIELDS PROJECT ID 09042-05-090

APPENDIX

APPENDIX A
Laboratory Analytical Report

#=CL#
August 16, 2021
LIMS USE: FR - LAURA MINOR
LIMS OBJECT ID: 92554692
92554692
Project:
Pace Project No.:
RE:
Ms. Laura Minor
Resolve Environmental Services
500 Devonport Drive
Matthews, NC 28104
Enquirer-Journal (EJ)
Dear Ms. Minor:
Enclosed are the analytical results for sample(s) received by the laboratory on August 06, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Angela Baioni
[e-mail]
Project Manager
[phone]
Enclosures
cc:Ms. Laura Minor, Resolve Environmental Services
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 25
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
Method:
Client:
Date:
Description:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 25
Page 3 of 25
Page 4 of 25
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
August 16, 2021
Angela Baioni
Pace Analytical Services - NC
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Project Location: Enquirer-Journal (EJ)
Client Job Number:
Project Number: 92554692
Laboratory Work Order Number: 21H0536
Enclosed are results of analyses for samples received by the laboratory on August 6, 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 21
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
8/16/2021Pace Analytical Services - NC
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
ATTN: Angela Baioni
92554692
21H0536
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
Enquirer-Journal (EJ)
SV-1 21H0536-01 Air EPA TO-15
Duplicate 21H0536-02 Air EPA TO-15
Page 2 of 21
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
EPA TO-15
Qualifications:
Laboratory fortified blank/laboratory control sample recovery outside of control limits. Data validation is not affected since all results are "not
detected" for all samples in this batch for this compound and bias is on the high side.
Analyte & Samples(s) Qualified:
1,2,4-Trichlorobenzene
B288293-BS1
Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data validation is not affected since
sample result was "not detected" for this compound.
Analyte & Samples(s) Qualified:
1,2,4-Trichlorobenzene
B288293-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 21
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Enquirer-Journal (EJ)
Date Received: 8/6/2021
Work Order: 21H0536Sample Description/Location:
Field Sample #: SV-1
Sample ID: 21H0536-01
Sample Matrix: Air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -7
Sampled: 8/6/2021 10:45
Canister ID: 2254
Flow Controller ID: 3197
Sub Description/Location:
Canister Size: 1 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 30 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 110 40 8/13/21 2:52 BRF250 20952457
Benzene 2.0 0.10 8/13/21 15:58 BRF6.3 20.320.029 0.093
Benzyl chloride ND 0.10 8/13/21 15:58 BRFND20.520.045 0.23
Bromodichloromethane ND 0.10 8/13/21 15:58 BRFND20.670.028 0.19
Bromoform ND 0.10 8/13/21 15:58 BRFND21.00.034 0.36
Bromomethane ND 0.10 8/13/21 15:58 BRFND20.390.053 0.21
1,3-Butadiene ND 0.10 8/13/21 15:58 BRFND20.220.073 0.16
2-Butanone (MEK)14 4.0 8/13/21 15:58 BRF40 2120.33 0.98
Carbon Disulfide 1.5 1.0 8/13/21 15:58 BRF4.7 23.10.25 0.79
Carbon Tetrachloride 0.076 0.10 8/13/21 15:58 BRFJ0.48 20.630.027 0.17
Chlorobenzene ND 0.10 8/13/21 15:58 BRFND20.460.024 0.11
Chloroethane ND 0.10 8/13/21 15:58 BRFND20.260.098 0.26
Chloroform ND 0.10 8/13/21 15:58 BRFND20.490.024 0.12
Chloromethane ND 0.20 8/13/21 15:58 BRFND20.410.076 0.16
Cyclohexane ND 0.10 8/13/21 15:58 BRFND20.340.049 0.17
Dibromochloromethane ND 0.10 8/13/21 15:58 BRFND20.850.034 0.29
1,2-Dibromoethane (EDB)ND 0.10 8/13/21 15:58 BRFND20.770.026 0.20
1,2-Dichlorobenzene ND 0.10 8/13/21 15:58 BRFND20.600.037 0.22
1,3-Dichlorobenzene 0.68 0.10 8/13/21 15:58 BRF4.1 20.600.036 0.22
1,4-Dichlorobenzene ND 0.10 8/13/21 15:58 BRFND20.600.022 0.13
Dichlorodifluoromethane (Freon 12)ND 0.10 8/13/21 15:58 BRFND20.490.031 0.16
1,1-Dichloroethane ND 0.10 8/13/21 15:58 BRFND20.400.031 0.13
1,2-Dichloroethane ND 0.10 8/13/21 15:58 BRFND20.400.037 0.15
1,1-Dichloroethylene ND 0.10 8/13/21 15:58 BRFND20.400.054 0.22
cis-1,2-Dichloroethylene ND 0.10 8/13/21 15:58 BRFND20.400.034 0.13
trans-1,2-Dichloroethylene ND 0.10 8/13/21 15:58 BRFND20.400.030 0.12
1,2-Dichloropropane ND 0.10 8/13/21 15:58 BRFND20.460.036 0.17
cis-1,3-Dichloropropene ND 0.10 8/13/21 15:58 BRFND20.450.046 0.21
trans-1,3-Dichloropropene ND 0.10 8/13/21 15:58 BRFND20.450.034 0.15
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.10 8/13/21 15:58 BRFND20.700.056 0.39
1,4-Dioxane ND 1.0 8/13/21 15:58 BRFND23.60.28 1.0
Ethanol 98 4.0 8/13/21 15:58 BRF180 27.51.2 2.3
Ethyl Acetate ND 1.0 8/13/21 15:58 BRFND23.60.59 2.1
Ethylbenzene 0.39 0.10 8/13/21 15:58 BRF1.7 20.430.021 0.090
4-Ethyltoluene 0.12 0.10 8/13/21 15:58 BRF0.59 20.490.031 0.15
Heptane 2.3 0.10 8/13/21 15:58 BRF9.6 20.410.043 0.18
Hexachlorobutadiene ND 0.10 8/13/21 15:58 BRFND21.10.044 0.47
Hexane 14 4.0 8/13/21 15:58 BRF51 2140.18 0.64
2-Hexanone (MBK)ND 0.10 8/13/21 15:58 BRFND20.410.056 0.23
Isopropanol 12 4.0 8/13/21 15:58 BRF29 29.80.92 2.3
Methyl tert-Butyl Ether (MTBE)ND 0.10 8/13/21 15:58 BRFND20.360.040 0.14
Methylene Chloride 0.66 1.0 8/13/21 15:58 BRFJ2.3 23.50.23 0.80
4-Methyl-2-pentanone (MIBK)ND 0.10 8/13/21 15:58 BRFND20.410.052 0.21
Naphthalene ND 0.10 8/13/21 15:58 BRFND20.520.056 0.29
Propene 250 40 8/13/21 2:52 BRF440 20693.4 5.8
Styrene 0.18 0.10 8/13/21 15:58 BRF0.78 20.430.029 0.12
1,1,2,2-Tetrachloroethane ND 0.10 8/13/21 15:58 BRFND20.690.027 0.18
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Enquirer-Journal (EJ)
Date Received: 8/6/2021
Work Order: 21H0536Sample Description/Location:
Field Sample #: SV-1
Sample ID: 21H0536-01
Sample Matrix: Air
Initial Vacuum(in Hg): -29
Final Vacuum(in Hg): -5
Receipt Vacuum(in Hg): -7
Sampled: 8/6/2021 10:45
Canister ID: 2254
Flow Controller ID: 3197
Sub Description/Location:
Canister Size: 1 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 30 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.14 0.10 8/13/21 15:58 BRF0.96 20.680.033 0.22
Tetrahydrofuran 1.2 1.0 8/13/21 15:58 BRF3.5 22.90.25 0.73
Toluene 1.7 0.10 8/13/21 15:58 BRF6.5 20.380.029 0.11
1,2,4-Trichlorobenzene ND 0.10 8/13/21 15:58 BRFND20.740.061 0.45
1,1,1-Trichloroethane ND 0.10 8/13/21 15:58 BRFND20.550.033 0.18
1,1,2-Trichloroethane ND 0.10 8/13/21 15:58 BRFND20.550.037 0.20
Trichloroethylene ND 0.10 8/13/21 15:58 BRFND20.540.037 0.20
Trichlorofluoromethane (Freon 11)0.26 0.40 8/13/21 15:58 BRFJ1.5 22.20.076 0.43
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.40 8/13/21 15:58 BRFND23.10.075 0.58
1,2,4-Trimethylbenzene ND 0.10 8/13/21 15:58 BRFND20.490.023 0.11
1,3,5-Trimethylbenzene 0.12 0.10 8/13/21 15:58 BRF0.60 20.490.026 0.13
Vinyl Acetate ND 2.0 8/13/21 15:58 BRFND27.00.28 0.99
Vinyl Chloride ND 0.10 8/13/21 15:58 BRFND20.260.056 0.14
m&p-Xylene 0.75 0.20 8/13/21 15:58 BRF3.2 20.870.035 0.15
o-Xylene 0.29 0.10 8/13/21 15:58 BRF1.2 20.430.027 0.12
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.4 8/13/21 2:5270-130
4-Bromofluorobenzene (1)102 8/13/21 15:5870-130
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Enquirer-Journal (EJ)
Date Received: 8/6/2021
Work Order: 21H0536Sample Description/Location:
Field Sample #: Duplicate
Sample ID: 21H0536-02
Sample Matrix: Air
Initial Vacuum(in Hg): -29.5
Final Vacuum(in Hg): -1
Receipt Vacuum(in Hg): -1.4
Sampled: 8/6/2021 10:45
Canister ID: 2540
Flow Controller ID: 3198
Sub Description/Location:
Canister Size: 1 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 30 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Acetone 130 40 8/13/21 3:31 BRF310 20952457
Benzene 1.9 0.10 8/13/21 16:39 BRF6.2 20.320.029 0.093
Benzyl chloride ND 0.10 8/13/21 16:39 BRFND20.520.045 0.23
Bromodichloromethane ND 0.10 8/13/21 16:39 BRFND20.670.028 0.19
Bromoform ND 0.10 8/13/21 16:39 BRFND21.00.034 0.36
Bromomethane ND 0.10 8/13/21 16:39 BRFND20.390.053 0.21
1,3-Butadiene ND 0.10 8/13/21 16:39 BRFND20.220.073 0.16
2-Butanone (MEK)15 4.0 8/13/21 16:39 BRF45 2120.33 0.98
Carbon Disulfide 1.8 1.0 8/13/21 16:39 BRF5.7 23.10.25 0.79
Carbon Tetrachloride 0.076 0.10 8/13/21 16:39 BRFJ0.48 20.630.027 0.17
Chlorobenzene ND 0.10 8/13/21 16:39 BRFND20.460.024 0.11
Chloroethane ND 0.10 8/13/21 16:39 BRFND20.260.098 0.26
Chloroform ND 0.10 8/13/21 16:39 BRFND20.490.024 0.12
Chloromethane ND 0.20 8/13/21 16:39 BRFND20.410.076 0.16
Cyclohexane ND 0.10 8/13/21 16:39 BRFND20.340.049 0.17
Dibromochloromethane ND 0.10 8/13/21 16:39 BRFND20.850.034 0.29
1,2-Dibromoethane (EDB)ND 0.10 8/13/21 16:39 BRFND20.770.026 0.20
1,2-Dichlorobenzene ND 0.10 8/13/21 16:39 BRFND20.600.037 0.22
1,3-Dichlorobenzene 0.58 0.10 8/13/21 16:39 BRF3.5 20.600.036 0.22
1,4-Dichlorobenzene ND 0.10 8/13/21 16:39 BRFND20.600.022 0.13
Dichlorodifluoromethane (Freon 12)ND 0.10 8/13/21 16:39 BRFND20.490.031 0.16
1,1-Dichloroethane ND 0.10 8/13/21 16:39 BRFND20.400.031 0.13
1,2-Dichloroethane ND 0.10 8/13/21 16:39 BRFND20.400.037 0.15
1,1-Dichloroethylene ND 0.10 8/13/21 16:39 BRFND20.400.054 0.22
cis-1,2-Dichloroethylene 0.15 0.10 8/13/21 16:39 BRF0.61 20.400.034 0.13
trans-1,2-Dichloroethylene ND 0.10 8/13/21 16:39 BRFND20.400.030 0.12
1,2-Dichloropropane ND 0.10 8/13/21 16:39 BRFND20.460.036 0.17
cis-1,3-Dichloropropene ND 0.10 8/13/21 16:39 BRFND20.450.046 0.21
trans-1,3-Dichloropropene ND 0.10 8/13/21 16:39 BRFND20.450.034 0.15
1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.10 8/13/21 16:39 BRFND20.700.056 0.39
1,4-Dioxane ND 1.0 8/13/21 16:39 BRFND23.60.28 1.0
Ethanol 72 4.0 8/13/21 16:39 BRF130 27.51.2 2.3
Ethyl Acetate ND 1.0 8/13/21 16:39 BRFND23.60.59 2.1
Ethylbenzene 0.42 0.10 8/13/21 16:39 BRF1.8 20.430.021 0.090
4-Ethyltoluene 0.13 0.10 8/13/21 16:39 BRF0.63 20.490.031 0.15
Heptane 3.0 0.10 8/13/21 16:39 BRF12 20.410.043 0.18
Hexachlorobutadiene ND 0.10 8/13/21 16:39 BRFND21.10.044 0.47
Hexane 16 4.0 8/13/21 16:39 BRF58 2140.18 0.64
2-Hexanone (MBK)ND 0.10 8/13/21 16:39 BRFND20.410.056 0.23
Isopropanol 9.9 4.0 8/13/21 16:39 BRF24 29.80.92 2.3
Methyl tert-Butyl Ether (MTBE)ND 0.10 8/13/21 16:39 BRFND20.360.040 0.14
Methylene Chloride ND 1.0 8/13/21 16:39 BRFND23.50.23 0.80
4-Methyl-2-pentanone (MIBK)ND 0.10 8/13/21 16:39 BRFND20.410.052 0.21
Naphthalene ND 0.10 8/13/21 16:39 BRFND20.520.056 0.29
Propene 230 40 8/13/21 3:31 BRF400 20693.4 5.8
Styrene 0.16 0.10 8/13/21 16:39 BRF0.68 20.430.029 0.12
1,1,2,2-Tetrachloroethane ND 0.10 8/13/21 16:39 BRFND20.690.027 0.18
Page 6 of 21
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL RESULTS
Project Location: Enquirer-Journal (EJ)
Date Received: 8/6/2021
Work Order: 21H0536Sample Description/Location:
Field Sample #: Duplicate
Sample ID: 21H0536-02
Sample Matrix: Air
Initial Vacuum(in Hg): -29.5
Final Vacuum(in Hg): -1
Receipt Vacuum(in Hg): -1.4
Sampled: 8/6/2021 10:45
Canister ID: 2540
Flow Controller ID: 3198
Sub Description/Location:
Canister Size: 1 liter
Flow Controller Type: Fixed-Orifice
Flow Controller Calibration
RPD Pre and Post-Sampling:
Sample Type: 30 min
RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
EPA TO-15
ppbv ug/m3
MDL MDL
Tetrachloroethylene 0.16 0.10 8/13/21 16:39 BRF1.1 20.680.033 0.22
Tetrahydrofuran 1.1 1.0 8/13/21 16:39 BRF3.3 22.90.25 0.73
Toluene 1.8 0.10 8/13/21 16:39 BRF6.9 20.380.029 0.11
1,2,4-Trichlorobenzene ND 0.10 8/13/21 16:39 BRFND20.740.061 0.45
1,1,1-Trichloroethane ND 0.10 8/13/21 16:39 BRFND20.550.033 0.18
1,1,2-Trichloroethane ND 0.10 8/13/21 16:39 BRFND20.550.037 0.20
Trichloroethylene 1.6 0.10 8/13/21 16:39 BRF8.4 20.540.037 0.20
Trichlorofluoromethane (Freon 11)0.26 0.40 8/13/21 16:39 BRFJ1.5 22.20.076 0.43
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 0.40 8/13/21 16:39 BRFND23.10.075 0.58
1,2,4-Trimethylbenzene ND 0.10 8/13/21 16:39 BRFND20.490.023 0.11
1,3,5-Trimethylbenzene 0.13 0.10 8/13/21 16:39 BRF0.65 20.490.026 0.13
Vinyl Acetate ND 2.0 8/13/21 16:39 BRFND27.00.28 0.99
Vinyl Chloride ND 0.10 8/13/21 16:39 BRFND20.260.056 0.14
m&p-Xylene 0.80 0.20 8/13/21 16:39 BRF3.5 20.870.035 0.15
o-Xylene 0.32 0.10 8/13/21 16:39 BRF1.4 20.430.027 0.12
Surrogates % Recovery % REC Limits
4-Bromofluorobenzene (1)99.1 8/13/21 3:3170-130
4-Bromofluorobenzene (1)101 8/13/21 16:3970-130
Page 7 of 21
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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
21H0536-01RE1 [SV-1]B288285 1.5 1 N/A 1000 400 30 08/12/21
21H0536-02RE1 [Duplicate]B288285 1.5 1 N/A 1000 400 30 08/12/21
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
21H0536-01 [SV-1]B288293 1.5 1 N/A 1000 400 300 08/13/21
21H0536-02 [Duplicate]B288293 1.5 1 N/A 1000 400 300 08/13/21
Page 8 of 21
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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 B288285 - TO-15 Prep
Blank (B288285-BLK1)Prepared & Analyzed: 08/12/21
0.80NDAcetone
0.80NDPropene
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)97.47.79
LCS (B288285-BS1)Prepared & Analyzed: 08/12/21
5.00 70-13086.64.33Acetone
5.00 70-13088.24.41Propene
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)99.47.95
Batch B288293 - TO-15 Prep
Blank (B288293-BLK1)Prepared & Analyzed: 08/13/21
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
0.80NDEthanol
0.20NDEthyl Acetate
0.020NDEthylbenzene
Page 9 of 21
Page 13 of 25
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 B288293 - TO-15 Prep
Blank (B288293-BLK1)Prepared & Analyzed: 08/13/21
0.020ND4-Ethyltoluene
0.020NDHeptane
0.020NDHexachlorobutadiene
0.80NDHexane
0.020ND2-Hexanone (MBK)
0.80NDIsopropanol
0.020NDMethyl tert-Butyl Ether (MTBE)
0.20NDMethylene Chloride
0.020ND4-Methyl-2-pentanone (MIBK)
0.020NDNaphthalene
0.80NDPropene
0.020NDStyrene
0.020ND1,1,2,2-Tetrachloroethane
0.020NDTetrachloroethylene
0.20NDTetrahydrofuran
0.020NDToluene
0.020ND1,2,4-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)99.67.97
Page 10 of 21
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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 B288293 - TO-15 Prep
LCS (B288293-BS1)Prepared & Analyzed: 08/13/21
5.00 70-13090.14.51Acetone
5.00 70-13097.04.85Benzene
5.00 70-1301266.31Benzyl chloride
5.00 70-1301035.13Bromodichloromethane
5.00 70-1301246.21Bromoform
5.00 70-1301065.28Bromomethane
5.00 70-13092.04.601,3-Butadiene
5.00 70-13099.34.962-Butanone (MEK)
5.00 70-1301075.33Carbon Disulfide
5.00 70-1301085.42Carbon Tetrachloride
5.00 70-1301075.35Chlorobenzene
5.00 70-13098.14.90Chloroethane
5.00 70-1301125.58Chloroform
5.00 70-13095.74.78Chloromethane
5.00 70-13092.04.60Cyclohexane
5.00 70-1301125.60Dibromochloromethane
5.00 70-1301085.411,2-Dibromoethane (EDB)
5.00 70-1301226.111,2-Dichlorobenzene
5.00 70-1301216.031,3-Dichlorobenzene
5.00 70-1301185.891,4-Dichlorobenzene
5.00 70-1301216.07Dichlorodifluoromethane (Freon 12)
5.00 70-1301095.471,1-Dichloroethane
5.00 70-1301115.531,2-Dichloroethane
5.00 70-1301115.541,1-Dichloroethylene
5.00 70-1301095.45cis-1,2-Dichloroethylene
5.00 70-1301075.36trans-1,2-Dichloroethylene
5.00 70-13098.14.901,2-Dichloropropane
5.00 70-1301045.21cis-1,3-Dichloropropene
5.00 70-1301105.49trans-1,3-Dichloropropene
5.00 70-1301105.481,2-Dichloro-1,1,2,2-tetrafluoroethane
(Freon 114)
5.00 70-1301025.121,4-Dioxane
5.00 70-1301045.21Ethanol
5.00 70-13086.64.33Ethyl Acetate
5.00 70-1301025.11Ethylbenzene
5.00 70-1301185.914-Ethyltoluene
5.00 70-13092.44.62Heptane
5.00 70-1301135.66Hexachlorobutadiene
5.00 70-1301115.55Hexane
5.00 70-1301045.182-Hexanone (MBK)
5.00 70-13081.84.09Isopropanol
5.00 70-1301045.20Methyl tert-Butyl Ether (MTBE)
5.00 70-13094.94.75Methylene Chloride
5.00 70-13096.14.804-Methyl-2-pentanone (MIBK)
5.00 70-1301246.22Naphthalene
5.00 70-13090.24.51Propene
5.00 70-1301125.58Styrene
Page 11 of 21
Page 15 of 25
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 B288293 - TO-15 Prep
LCS (B288293-BS1)Prepared & Analyzed: 08/13/21
5.00 70-1301105.481,1,2,2-Tetrachloroethane
5.00 70-13088.24.41Tetrachloroethylene
5.00 70-1301035.15Tetrahydrofuran
5.00 70-1301015.04Toluene
5.00 L-01, V-3670-1301457.251,2,4-Trichlorobenzene *
5.00 70-13099.04.951,1,1-Trichloroethane
5.00 70-1301065.321,1,2-Trichloroethane
5.00 70-1301015.05Trichloroethylene
5.00 70-1301155.74Trichlorofluoromethane (Freon 11)
5.00 70-1301165.801,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
5.00 70-1301145.721,2,4-Trimethylbenzene
5.00 70-1301095.471,3,5-Trimethylbenzene
5.00 70-1301246.20Vinyl Acetate
5.00 70-1301075.33Vinyl Chloride
10.0 70-13010710.7m&p-Xylene
5.00 70-1301035.16o-Xylene
8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1018.10
Page 12 of 21
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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
Laboratory fortified blank/laboratory control sample recovery outside of control limits. Data validation is not
affected since all results are "not detected" for all samples in this batch for this compound and bias is on the high
side.
L-01
Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data
validation is not affected since sample result was "not detected" for this compound.
V-36
ANALYST
Rebecca FaustRLF
Kerry K. McGeeKKM
Brittany R. FiskBRF
Page 13 of 21
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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
SV-1 (21H0536-01RE1 )Lab File ID: G21A224025.D Analyzed: 08/13/21 02:52
Bromochloromethane (1)1492035 8.509 60 - 140 8.5090 +/-0.50
1,4-Difluorobenzene (1)4725196 10.283 60 - 140 10.2830 +/-0.50
Chlorobenzene-d5 (1)4553694 14.654 60 - 140 14.6540 +/-0.50
Duplicate (21H0536-02RE1 )Lab File ID: G21A224026.D Analyzed: 08/13/21 03:31
Bromochloromethane (1)1497222 8.503 60 - 140 8.5030 +/-0.50
1,4-Difluorobenzene (1)4666759 10.277 60 - 140 10.2770 +/-0.50
Chlorobenzene-d5 (1)4578700 14.648 60 - 140 14.6480 +/-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
SV-1 (21H0536-01 )Lab File ID: G21A225009.D Analyzed: 08/13/21 15:58
Bromochloromethane (1)1393070 8.503 60 - 140 8.5030 +/-0.50
1,4-Difluorobenzene (1)4551276 10.283 60 - 140 10.2830 +/-0.50
Chlorobenzene-d5 (1)4436789 14.654 60 - 140 14.6540 +/-0.50
Duplicate (21H0536-02 )Lab File ID: G21A225010.D Analyzed: 08/13/21 16:39
Bromochloromethane (1)1383626 8.503 60 - 140 8.5030 +/-0.50
1,4-Difluorobenzene (1)4530978 10.283 60 - 140 10.2830 +/-0.50
Chlorobenzene-d5 (1)4452356 14.654 60 - 140 14.6540 +/-0.50
Page 14 of 21
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CONTINUING CALIBRATION CHECK
COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL
% DIFF / DRIFTRESPONSE FACTOR
STD
* Values outside of QC limits
# Column to be used to flag Response Factor and %Diff/Drift values with an asterisk
Page 15 of 21
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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 16 of 21
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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 06/30/2022
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 06/30/2022
E871027 NELAPFlorida Department of HealthFL 06/30/2022
LL720741Vermont Department of Health Lead LaboratoryVT 07/30/2022
MA00100State of MaineME 06/9/2023
460217Commonwealth of VirginiaVA 12/14/2021
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2021
VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2022
25703North Carolina Department of HealthNC-DW 07/31/2022
68-05812Commonwealth of Pennsylvania DEPPA 06/30/2022
9100Dept. of Env, Great Lakes, and EnergyMI 09/6/2021
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