HomeMy WebLinkAboutRA-1916_11744_CA_MRP_20230315_LSA
A CONSULTECH ENVIRONMENTAL, LLC.
P.O.Box 5306, Cary, NC 27512
(919) 234-4238, (919) 234-4239 Fax
March 15, 2023
North Carolina Department of Environmental Quality
Division of Waste Management, UST Section
1628 Mail Service Center
Raleigh, NC 27699-1628
Attention: Mr. Scott Ryals
Reference: Limited Site Assessment Report
Former West End Service Station
603 Roxboro Road, Oxford, NC
Incident Nos: 11744/16147
Dear Mr. Ryals:
Please find attached a Limited Site Assessment report for the above referenced facility. Please
contact the undersigned if you have any questions or comments regarding the report.
Respectively,
Consultech Environmental, LLC.
John D. Liebig
Project Manager
B CONSULTECH ENVIRONMENTAL, LLC.
P.O.Box 5306, Cary, NC 27512
(919) 234-4238, (919) 234-4239 Fax
Prepared by:
Consultech Environmental, LLC.
2021 Energy Drive
Apex, NC 27502
March 15, 2023
LIMITED SITE ASSESSMENT REPORT
Former West End Service Station
603 Roxboro Rd
Oxford, Granville County, North Carolina
NCDEQ Incident Nos: 11744 / 16147
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2. Contact Information
UST Owner/Operator:
Address:
Kenneth and Tempie Forbes
PO Box 264, Bullock, NC 27507
Tel:
Property Owner: Kenneth and Tempie Forbes
PO Box 264, Bullock, NC 27507
Consultant/Contractor: Consultech Environmental, LLC.
Address:
Tel:
2021 Energy Drive
Apex, NC 27502
(919) 234-4238
Analytical Laboratory: Eurofins Test America. Cert # 314
Address:
Tel:
3355 McLemore Drive
Pensacola, FL 32514
(854) 474-1001
3. Information about Release
Date Discovered: 12/23/93
Estimated Quantity of Release: Unknown
Cause of Release: Gasoline USTs
Source of Release (Dispenser/Piping/UST): UST / Dispenser on top of tanks
Size and Contents of UST System(s) from
which the release occurred:
3-1000-gallon gasoline USTs
Criteria Used to Classify Risk
4. Certification
Certification: Jeffrey L. Gerlock, L.G.
I, ___________________, a Licensed Geologist (#1141) with Consultech
Environmental, LLC, do certify that the information contained in this report is correct
and accurate to the best of my knowledge.
Consultech Environmental, LLC is licensed to practice geology in the State of North Carolina. Consultech
Environmental, LLC currently holds North Carolina Corporate Geology license number C-0497.
A SITE INFORMATION
1. Site Identification
Former West End Service Station
603 Roxboro Rd
Oxford, Granville County, North Carolina
Date of Report: March 15, 2023
Facility I.D.: UST Incident No.: 11744/16147
Site Risk: Low Land Use
Classification:
Commercial
Site Name
(NCDEQ Incident Name):
Former West End Service Station
Site Street Address: 603 Roxboro Rd
City/Town: Oxford Zip Code: 27565 County:
Granville
Description of Geographical Data Point: Approximate center of property
Location Method: Google Earth
Latitude (decimal degrees): N 36.323946 Longitude (decimal degrees): W 78.605118
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B EXECUTIVE SUMMARY
The following Limited Site Assessment (LSA) report has been prepared by Consultech
Environmental, LLC. (Consultech) for the Former West End Service Station (site) located at 603
Roxboro Road in Oxford, North Carolina. This LSA has been prepared to address the release of
petroleum hydrocarbon compounds that were released from an underground storage tank (UST)
system that was located on the site. The stored contents of the subject UST system include
gasoline. The LSA was performed to evaluate the site’s risk classification. The release was
assigned Incident numbers 11744 and 16147 by the North Carolina Department of Environmental
Quality (NCDEQ), UST Section. The results of the LSA are summarized below:
Type of Contaminant
Gasoline
Source of Release
UST Tanks
Amount of Release
Unknown
Initial Abatement/Emergency Response Information
None
Hydrogeology
Groundwater is greater than 15 feet bgs (where rock was encountered)
Soil and Groundwater Assessment
Petroleum impacted soil was detected during the current LSA with concentrations below the
current North Carolina Department of Environmental Quality (NCDEQ), Division of Waste
Management (DWM) UST Section regulatory standards. Groundwater was not encountered
during this investigation since drilling refusal on rock was encountered before groundwater.
Risk Classification
The site is currently listed as low risk by the NCDEQ.
Current Soil and Groundwater Remediation Standards
Soil: Soil to Groundwater MSCC.
Groundwater: North Carolina Administrative Code, Title 15A, Department of Environmental
Quality, Subchapter 2L, Classifications and Water Quality Standards Applicable to the
Groundwaters of North Carolina, Revised April 1, 2023 (NC 2L groundwater standards).
Recommendations
Installation of a well at the subject site for the assessment of groundwater.
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C TABLE OF CONTENTS
A SITE INFORMATION ............................................................................................ I
B EXECUTIVE SUMMARY ...................................................................................... II
C TABLE OF CONTENTS ...................................................................................... III
D SITE HISTORY AND SOURCE CHARACTERIZATION ...................................... 4
D.1 OWNER-OPERATOR INFORMATION ................................................................................ 4
D.2 UST SYSTEM INFORMATION .......................................................................................... 4
D.3 NON-UST INFORMATION ............................................................................................... 4
D.4 PREVIOUS SITE ASSESSMENT ACTIVITY......................................................................... 4
D.5 SITE AND VICINITY CHARACTERISTICS (LAND USE OF THE SITE AND SURROUNDING AREA,
TOPOGRAPHY, VEGETATION, SURFACE WATER, WELLS, BUILDINGS, SURFACE COVER, SOIL
TYPE, DEPTH TO AND NATURE OF BEDROCK, DEPTH TO GROUNDWATER, DIRECTION OF
GROUNDWATER FLOW). ................................................................................................. 4
D.6 SUMMARY OF ABATEMENT ACTIONS, ASSESSMENT REPORTS AND CORRECTIVE ACTIONS4
E RISK CHARACTERIZATION ............................................................................... 4
F RECEPTOR INFORMATION ............................................................................... 7
F.1 WATER SUPPLY WELLS ................................................................................................ 7
F.2 PUBLIC WATER SUPPLIES ............................................................................................ 7
F.3 SURFACE WATER ......................................................................................................... 7
F.4 WELLHEAD PROTECTION AREAS ................................................................................... 7
F.5 DEEP AQUIFERS OF THE COASTAL PLAIN PHYSIOGRAPHIC PROVINCE ............................ 7
F.6 SUBSURFACE STRUCTURES .......................................................................................... 7
G LAND USE ........................................................................................................... 7
G.1 PROPERTY OWNERS AND OCCUPANTS .......................................................................... 7
H SITE GEOLOGY AND HYDROGEOLOGY .......................................................... 7
I SAMPLING RESULTS ......................................................................................... 8
J CONCLUSIONS AND RECOMMENDATIONS .................................................... 8
TABLES
Table 1 Receptor Information
Table 2 Property Owners/Occupants
Table 3 Groundwater Analytical Results
Table 4 Soil Analytical Results
FIGURES
Figure 1 Project Location Map
Figure 2 Site Map
Figure 3 Receptor Map
LIST OF APPENDICES
APPENDIX A Laboratory Analytical Reports
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D SITE HISTORY AND SOURCE CHARACTERIZATION
The site is located at 603 Roxboro Rd in Oxford, North Carolina. The property location is shown
on Figure 1.
D.1 Owner-Operator Information
The UST system owner is Kenneth and Tempie Forbes.
D.2 UST System Information
Three 1000-gallon gasoline tanks and one 500-gallon kerosene tank were removed from the
property in December 1993.
D.3 Non-UST Information
No information was found in the conductance of the LSA that indicated the presence of aboveground
storage tanks.
D.4 Previous Site Assessment Activity
No previous site assessment activity is known to have occurred (except as described below).
D.5 Site and Vicinity Characteristics (land use of the site and surrounding area,
topography, vegetation, surface water, wells, buildings, surface cover, soil type,
depth to and nature of bedrock, depth to groundwater, direction of groundwater flow).
The site is located at 603 Roxboro Road. The site is currently a commercial building occupied by
Action Graphics. The site contains a large building and asphalt and gravel parking lot. The site is
surrounded by commercial and residential properties. Topography in the region slopes moderately
to the east - southeast. The site property and all surrounding properties utilize public water supplied
by the Town of Oxford. Surrounding property use can be seen on Figure 3.
D.6 Summary of Abatement Actions, Assessment Reports and Corrective Actions
Three 1,000-gallon gasoline USTs and one 550-gallon kerosene UST were removed from the site
in December 2003. The soil in the gasoline UST pit had a slight petroleum odor. Gasoline range
total petroleum hydrocarbons (TPH) were detected in the soil samples collected below the three
gasoline USTs; three of the samples contained GRO TPH at concentrations above the State
action level (100 ppm). No GRO TPH or DRO TPH was detected in the soil sample collected
below the kerosene UST. A report summarizing the work was submitted to the State on
December 30, 1993.
E RISK CHARACTERIZATION
Limited Site Assessment Risk Classification and Land Use Form
Part I – Groundwater/Surface Water/Vapor Impacts
High Risk
1. Has the release contaminated any water supply well including any well used for non-
drinking purposes? NO
2. Is a water supply well used for drinking water located within 1,000 feet of the source area
of the release? NO
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3. Is a water supply well not used for drinking water (e.g., irrigation, washing cars, industrial
cooling water, filling swimming pools) located within 250 feet of the source area of the
release? NO
4. Does groundwater within 500 feet of the source area of the release have the potential for
future use (there is no other source of water supply other than the groundwater)? NO
5. Do vapors from the release pose a threat of explosion because of accumulation of the
vapors in a confined space or pose any other serious threat to public health, public safety
or the environment? NO
If yes, describe. Not applicable.
6. Are there any other factors that would cause the release to pose an imminent danger to
public health, public safety, or the environment? NO
If yes, describe.
Intermediate Risk
7. Is a surface water body located within 500 feet of the source area of the release? NO
If YES, does the maximum groundwater contaminant concentration exceed the surface
water quality standards and criteria found in 15A NCAC 2B .0200 by a factor of 10?
8. Is the source area of the release located within an approved or planned wellhead
protection area as defined in 42 USC 300h-7(e)?
NO
If yes, describe. Not applicable.
9. Is the release located in the Coastal Plain physiographic region as designated on a map
entitled “Geology of North Carolina” published by the Department in 1985? NO
If YES, is the source area of the release located in an area in which there is recharge to an
unconfined or semi-confined deeper aquifer that is being used or may be used as a source
of drinking water? No
10. Do the levels of groundwater contamination for any contaminant exceed the gross
contamination levels established by the Department?
N/A
Part II - Land Use
Property Containing Source Area of Release
The questions below pertain to the property containing the source area of the release.
1. Does the property contain one or more primary or secondary residences (permanent or
temporary)? NO
Describe. Not applicable
2. Does the property contain a school, daycare center, hospital, playground, park,
recreation area, church, nursing home, or other place of public assembly? NO
Describe. Not applicable.
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3. Does the property contain a commercial (e.g., retail, warehouse, office/business space,
etc.) or industrial (e.g., manufacturing, utilities, industrial research and development,
chemical/petroleum bulk storage, etc.) enterprise, an inactive commercial or industrial
enterprise, or is the land undeveloped? YES
Describe. The site is a commercial building occupied by Action Graphics.
4. Do children visit the property? NO
Explain. Not applicable.
5. Is access to the property reliably restricted consistent with its use (e.g., by fences, security
personnel or both)? NO
Explain.
6. Do pavement, buildings, or other structures cap the contaminated soil? YES
Describe. Contaminated soil is under gravel and asphalt paved area in front of the building
on site.
If yes, what mechanisms are in place or can be put into place to ensure that the
contaminated soil will remain capped in the foreseeable future?
Do not remove paved area in front of the building.
7. What is the zoning status of the property?
Commercial
8. Is the use of the property likely to change in the next 20 years? NO
Explain. Based on the site location, the site will likely remain commercial use, however, it
cannot be determined at this time what use will occur over the next 20 years.
Property Surrounding Source Area of Release
The questions below pertain to the area within 1,500 feet of the source area of the release
(excludes property containing source area of the release):
1. What is the distance from the source area of the release to the nearest primary or
secondary residence (permanent or temporary)?
300 feet northwest of the center of the former UST location.
2. What is the distance from the source area of the release to the nearest school, daycare
center, hospital, playground, park, recreation area, church, nursing home or other
place of public assembly?
Morning Star Baptist Church is located approximately 800 feet east of the site. The
Village of Oxford Community Park is located approximately 2,000 feet west of the site.
West Oxford Elementary School is located approximately 3000 feet west of the site.
3. What is the zoning status of properties in the surrounding area?
• West: Commercial
• North: Commercial
• East: Residential and Commercial
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• South: Commercial
4. Briefly characterize the use and activities of the land in the surrounding area.
Surrounding properties are utilized for commercial purposes. Residences are located
northwest and further east and southeast of the site.
Land use and property owners/occupant information is Included in Table 2.
F RECEPTOR INFORMATION
F.1 Water Supply Wells
No water supply wells were identified within 1500’ of the former UST basin.
F.2 Public Water Supplies
The site and vicinity properties utilize public water supplied by the City of Oxford.
F.3 Surface Water
Three ponds were located between 1000 feet and 1500 feet from the site. The closest being
approximately 1100 feet from the site and the furthest being 1400 feet from the site. One pond is
located north of the site, one south, and one southwest. None of these ponds are located directly
downgradient of the subject site.
F.4 Wellhead Protection Areas
Wellhead Protection Areas are administered by the North Carolina Division of Environmental
Quality, Public Water Supply (PWS) Section. According to the PWS, no Wellhead Protection
Areas are located within 1,500 feet of the source area.
F.5 Deep Aquifers of the Coastal Plain Physiographic Province
The site property is not located in the Coastal Plain Physiographic Province.
F.6 Subsurface Structures
There are no basements at the site buildings. Utilities are located along Roxboro Road. The
utilities included underground sanitary sewer lines and aboveground power and communication
lines. An underground water line runs into the subject property from Roxboro Road. The utilities
are located outside of the former UST excavation.
G LAND USE
G.1 Property Owners and Occupants
The site is a commercial building occupied by Action Graphics. A list of the adjacent property
owners is Included in Table 2.
H SITE GEOLOGY AND HYDROGEOLOGY
According to the 1985 Geologic Map of North Carolina, the site is located in the Carolina Terrane
and underlying geology consists of course grained biotite meta granite porphyry. Soil samples
collected at the site consisted of light brown silty clay to 10 feet and light brown sandy silt with
rock fragments to 16 feet. Auger refusal (rock) was encountered at 15 feet without encountering
groundwater. The site is located in the Piedmont Physiographic Province. Based on the
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topography, groundwater is expected to flow southeast from the site.
I SAMPLING RESULTS
On January 31, 2023, South Atlantic Environmental Drilling and Construction Company
(SAEDACCO) drilled one soil boring (MW-1) within the former UST basin. The boring was drilled
using hollow stem augers. The boring was drilled to a depth of 15 feet where refusal was
encountered due to the presence of rock.
Soil samples were collected from boring MW-1 at five-foot intervals (5, 10, 15 feet). The soil
samples were placed into appropriate laboratory- supplied containers, the samples were then
placed on ice, and shipped under chain-of-custody to Eurofins Environment Testing in Pensacola,
FL for analysis for volatile organic compounds (VOCs) by EPA Method 8260 and / or volatile
petroleum hydrocarbons (VPH) by the MADEP method. Several VOCs and VPH were detected
in the soil samples analyzed. Three VOCs (benzene, naphthalene and xylenes) and two VPH
fractions (C9-C10 Aromatics and C5-C8 Aliphatics) were detected in one or more of the soil
samples at concentrations exceeding soil to water MSCCs. Soil analytical data is summarized in
Table 3.
J CONCLUSIONS AND RECOMMENDATIONS
The following conclusions were reached regarding the release from the Former West End Service
Station:
• A release was confirmed during UST removal activities conducted in December 1993. Six of
the seven soil samples collected indicated concentrations of TPH in soil above the 1993 NCDEQ
action level (10 mg/kg).
• The site property and surrounding properties are supplied drinking water by the Town of Oxford.
• The subject site and adjacent properties are classified as Commercial.
• Three VOCs and two VPH fractions (C9-C10 Aromatics and C5-C8 Aliphatics) were detected in
the soil samples collected in the tank basin at concentrations above soil to water MSCCs.
• Refusal (rock) was encountered at 15 feet bgs and no groundwater was encountered at this
depth.
• Consultech recommends this site be classified as Low Risk due to lack of potential receptors.
• Due to the fact that no groundwater was encountered before refusal, Consultech recommends
that a well be installed into competent rock to determine if contamination is present in
groundwater in the tank basin area.
TABLES
Public and Private Water Supply Wells
Receptor
ID
DescriptionLatitude/Longitudeofanysignificantpoint(s)*PhoneNumberUsageDistancefromsourceareaofrelease(ft.)Upordown-gradient1 Pond 36.326005,
-78.608073 N/A Pond 1100 Crossgradient
2 Pond 36.320341,
-78.605508 N/A Pond 1300 Down
3 Pond 36.320937,
-78.608443 N/A Pond 1400 Crossgradient
Notes:Receptor distances were obtained from Google Earth and were approximated from the center of the former UST basin.
Latitude and longitude obtained from field measurments, Granville County GIS or Google Earth.
Table 1
Receptor Information
Former West End Service Station
603 Roxboro Road
Oxford, Granville County, North Carolina
(Public water supplies, reservoirs, supply lines, surface water bodies, wellhead protection areas, recharge areas for deep
aquifers, subsurface structures)UpordowngradientOther Receptors WellUseWellDepth(ftBGS)TypeofWellWellCasingDepth(ft.BGS)WellScreenIntervalDistancefromsourceareaofrelease(ft.)Receptor
ID
WellOwner/UserNo Public or Private Water Supply Wells ObservedAddressPhoneNumberLatitude/Longitude
Tax Parcel Number/
Map ID
Owner/ Occupant
Name Property Address Owner Address
191311673065 Kenneth and Tempie
Forbes 603 Roxboro Road (site)PO Box 264 Bullock, NC 27507
191311672231 Kenneth and Tempie
Forbes 158 Highway (adj north)PO Box 264 Bullock, NC 27507
191311675198 Hadell, LLC.Highway 158 (adj NE)108 W Quail Ridge Rd. Oxford, NC 27565
191311677014 Alexander Murray 507 Roxboro Road (East of
Goshen)4338 Old 75 Oxford, NC 27565
191311664925 Kenneth and Tempie
Forbes 603 Roxboro Road (adj south)PO Box 264 Bullock, NC 27507
191311671211 Alvin Harris 608 Roxboro Road (adj NW)6012 Pine Town Road, Oxford, NC 27565
Table 2
Property Owners/Occupants
Former West End Service Station
603 Roxboro Street
Oxford, Granville County, North Carolina
5030 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 VPH VPH VPH
TPHNapthalene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes(Total)AcetoneBenzeneEthylbenzeneMethyltert-butyletherTolueneEthanolIsopropyletherN-propylbenzenen-Butylbenzenesec-ButylbenzeneIsopropylbenzeneC9-C10AromaticsC5-C8AliphaticsC9-C12AliphaticsSample ID Date Depth
1 12/23/1993 8-10 BDL NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
2 12/23/1993 8-10 41.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
3 12/23/1993 8-10 84.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
4 12/23/1993 8-10 265 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
5 12/23/1993 8-10 542 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
6 12/23/1993 8-10 34.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
7 12/23/1993 8-10 304 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
MW-1 2/1/2023 5 NA 0.615 1.8 0.572 2.88 BDL 0.549 0.642 0.128 J 0.317 BDL 0.0327 J 0.253 0.139 J BDL 0.0663 J 30.4 17.1 6.05
MW-1 2/1/2023 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 87.4 83.2 BDL
MW-1 2/1/2023 15 NA 0.717 2.69 0.811 5.57 BDL 0.231 J 1.04 BDL 1.39 BDL BDL 0.377 0.172 J BDL 0.103 J 24.6 14.8 9.47
BDL = Below Detection Limits
J = estimated value below the reporting limit but above the method detection limit
Analyses:
Constituents (Units = mg/kg):
Soil-to-Groundwater MSCCs 0.16
Table 3
Soil Analytical Results
Former West End Service Station
603 Roxboro Road
Oxford, Granville County, North Carolina
5402.2 31 681.4 2.4
Notes:BOLD indicates exceedance of Soil-to-Groundwater MSCCs; NA = Not Analyzed; NL = Not Listed,
0.91 4.3 16 1.78.5 8.3 4.6 24 0.0056 4.9 0.32NL
FIGURES
Approximate Scale
1” = 2,000’
1000’
1981 Oxford, NC 7.5’
USGS Topographic Map
Site Location Map
Former West End Service Station
(#11744/16147)
603 Roxboro Rd,
Oxford,
Granville County, NC
Consultech
Environmental, LLC
2021 Energy Drive,
Apex, NC 27502
Compiled By: ZAB
Figure
No: 1 Checked
By: RBS
Date:
March 13, 2023
SITE
N
Approximate Scale 1” = 50’
25’
Google Earth 2018 Site Map Former West End Service Station Incident (#11744/16147) 603 Roxboro Rd, Oxford, Granville County, NC
Consultech
Environmental, LLC
2021 Energy Drive, Apex, NC 27502
Compiled By: ZAB
Figure No: 2 Checked By: RBS
Date: March 14, 2023
Map Key
Soil Boring Location
Presumed Former USTs
MW-1
Roxboro Rd
Overhead Utility Lines
Water/Sewer Lines
Overhead Utility Lines
Approximate Scale
1” = 300
150
Granville County
GIS Receptor Map
Former West End Service Station
Incident (#11744/16147)
603 Roxboro Rd,
Oxford,
Granville County, NC
Consultech
Environmental, LLC
2021 Energy Drive Apex, NC 27502
Drawn
By: ZAB
Figure
No: 3 Checked
By: RBS Date: March 14, 2023 N
1500’ 1000’ 500’
Legend
Site
Receptor 1
Receptor 3
Receptor 2
APPENDIX A
Laboratory Analytical Reports
ANALYTICAL REPORT
PREPARED FOR
Attn: Raj Shah
Consultech Environmental LLC
2021 Energy Drive
Apex, North Carolina 27502
Generated 2/14/2023 11:11:01 AM
JOB DESCRIPTION
Former West End Service Station
JOB NUMBER
400-232726-1
See page two for job notes and contact information.
Pensacola FL 32514
3355 McLemore Drive
Eurofins Pensacola
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Eurofins Pensacola
Eurofins Pensacola is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
The test results in this report meet all NELAP requirements for accredited parameters, unless otherwise noted, and relate
only to the referenced samples. Pursuant to NELAP, this report may not be reproduced, except in full, without written
approval from the laboratory. For questions please contact the Project Manager at the e-mail address listed on this page, or
the telephone number at the bottom of the page. Eurofins Environment Testing Southeast LLC, Pensacola Certifications and
Approvals: Alabama (40150), Arizona (AZ0710), Arkansas (88-0689), Florida (E81010), Illinois (200041), Iowa (367), Kansas
(E-10253), Kentucky UST (53), Louisiana (30748), Maryland (233), Massachusetts (M-FL094), Michigan (9912), New
Hampshire (250510), New Jersey (FL006), North Carolina (314), Oklahoma (9810), Pennsylvania (68-00467), Rhode Island
(LAO00307), South Carolina (96026), Tennessee (TN02907), Texas (T104704286-10-2), Virginia (00008), Washington
(C2043), West Virginia (136), USDA Foreign Soil Permit (P330-08-00006).
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Authorization
Generated
2/14/2023 11:11:01 AM
Authorized for release by
Chad Bechtold, Project Manager
Chad.Bechtold@et.eurofinsus.com
(813)690-3563
Page 2 of 24 2/14/2023
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Table of Contents
Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Laboratory Job ID: 400-232726-1
Page 3 of 24 Eurofins Pensacola2/14/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
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Case Narrative
Client: Consultech Environmental LLC Job ID: 400-232726-1
Project/Site: Former West End Service Station
Job ID: 400-232726-1
Laboratory: Eurofins Pensacola
Narrative
Job Narrative
400-232726-1
Receipt
The samples were received on 2/6/2023 8:51 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 0.1°C
GC/MS VOA
Method 8260D: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW-1 5'
(400-232726-1) and MW-1 15' (400-232726-3). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Hydrocarbons
Method MAVPH: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW-1 5'
(400-232726-1), MW-1 10' (400-232726-2) and MW-1 15' (400-232726-3). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
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Detection Summary
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Client Sample ID: MW-1 5'Lab Sample ID: 400-232726-1
☼1,3,5-Trimethylbenzene
RL
0.227 mg/Kg
MDL
0.0377
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA500.572 8260D
☼Benzene 0.227 mg/Kg0.0305 Total/NA500.549 8260D
☼Ethylbenzene 0.227 mg/Kg0.0277 Total/NA500.642 8260D
☼Isopropyl ether 0.227 mg/Kg0.0250 Total/NA500.0327 J 8260D
☼Isopropylbenzene 0.227 mg/Kg0.0309 Total/NA500.0663 J 8260D
☼Methyl tert-butyl ether 0.227 mg/Kg0.0455 Total/NA500.128 J 8260D
☼n-Butylbenzene 0.227 mg/Kg0.0436 Total/NA500.139 J 8260D
☼N-Propylbenzene 0.227 mg/Kg0.0409 Total/NA500.253 8260D
☼Naphthalene 0.227 mg/Kg0.136 Total/NA500.615 8260D
☼Toluene 0.227 mg/Kg0.0455 Total/NA500.317 8260D
☼Xylenes, Total 0.455 mg/Kg0.0864 Total/NA502.88 8260D
☼1,2,4-Trimethylbenzene 0.227 mg/Kg0.0455 Total/NA501.80 8260D
☼C5-C8 Aliphatics 9.82 mg/Kg9.82 Total/NA20017.1 MAVPH
☼C9-C12 Aliphatics 5.09 mg/Kg5.09 Total/NA2006.05 MAVPH
☼C9-C10 Aromatics 2.73 mg/Kg2.73 Total/NA20030.4 MAVPH
Client Sample ID: MW-1 10'Lab Sample ID: 400-232726-2
☼C5-C8 Aliphatics
RL
36.4 mg/Kg
MDL
36.4
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA50083.2 MAVPH
☼C9-C10 Aromatics 10.1 mg/Kg10.1 Total/NA50087.4 MAVPH
Client Sample ID: MW-1 15'Lab Sample ID: 400-232726-3
☼1,3,5-Trimethylbenzene
RL
0.273 mg/Kg
MDL
0.0453
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA500.811 8260D
☼Benzene 0.273 mg/Kg0.0365 Total/NA500.231 J 8260D
☼Ethylbenzene 0.273 mg/Kg0.0333 Total/NA501.04 8260D
☼Isopropylbenzene 0.273 mg/Kg0.0371 Total/NA500.103 J 8260D
☼n-Butylbenzene 0.273 mg/Kg0.0523 Total/NA500.172 J 8260D
☼N-Propylbenzene 0.273 mg/Kg0.0491 Total/NA500.377 8260D
☼Naphthalene 0.273 mg/Kg0.164 Total/NA500.717 8260D
☼Toluene 0.273 mg/Kg0.0545 Total/NA501.39 8260D
☼Xylenes, Total 0.545 mg/Kg0.104 Total/NA505.57 8260D
☼1,2,4-Trimethylbenzene 0.273 mg/Kg0.0545 Total/NA502.69 8260D
☼C5-C8 Aliphatics 11.8 mg/Kg11.8 Total/NA20014.8 MAVPH
☼C9-C12 Aliphatics 6.11 mg/Kg6.11 Total/NA2009.47 MAVPH
☼C9-C10 Aromatics 3.27 mg/Kg3.27 Total/NA20024.6 MAVPH
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Sample Summary
Client: Consultech Environmental LLC Job ID: 400-232726-1
Project/Site: Former West End Service Station
Lab Sample ID Client Sample ID Matrix Collected Received
400-232726-1 MW-1 5'Solid 02/01/23 09:00 02/06/23 08:51
400-232726-2 MW-1 10'Solid 02/01/23 09:20 02/06/23 08:51
400-232726-3 MW-1 15'Solid 02/01/23 09:55 02/06/23 08:51
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Client Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Lab Sample ID: 400-232726-1Client Sample ID: MW-1 5'
Matrix: SolidDate Collected: 02/01/23 09:00
Percent Solids: 88.0Date Received: 02/06/23 08:51
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.0500 U 0.227 0.0500 mg/Kg ☼02/09/23 08:19 02/09/23 19:06 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
0.227 0.0500 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0500 U1,1,1-Trichloroethane
0.227 0.0373 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0373 U1,1,2,2-Tetrachloroethane
0.227 0.0355 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0355 U1,1,2-Trichloroethane
0.227 0.0377 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0377 U1,1-Dichloroethane
0.227 0.0386 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0386 U1,1-Dichloroethene
0.227 0.0377 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0377 U1,1-Dichloropropene
0.227 0.0500 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0500 U1,2,3-Trichlorobenzene
0.227 0.0364 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0364 U1,2,3-Trichloropropane
0.227 0.0323 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0323 U1,2-Dichlorobenzene
0.227 0.0373 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0373 U1,2-Dichloroethane
0.227 0.0346 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0346 U1,2-Dichloropropane
0.227 0.0377 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.5721,3,5-Trimethylbenzene
0.227 0.0432 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0432 U1,3-Dichlorobenzene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 U1,3-Dichloropropane
0.227 0.0391 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0391 U1,4-Dichlorobenzene
0.227 0.0500 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0500 U2,2-Dichloropropane
0.227 0.0368 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0368 U2-Chlorotoluene
1.14 0.227 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.227 U2-Hexanone
0.227 0.0446 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0446 U4-Chlorotoluene
1.14 0.546 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.546 UAcetone
0.227 0.0305 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.549Benzene
0.227 0.0591 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0591 UBromobenzene
0.227 0.0591 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0591 UBromoform
0.227 0.114 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.114 UBromomethane
0.227 0.0773 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0773 UCarbon tetrachloride
0.227 0.0236 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0236 UChlorobenzene
0.227 0.0368 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0368 UBromochloromethane
0.227 0.0546 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0546 UDibromochloromethane
0.227 0.0546 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0546 UChloroethane
0.227 0.227 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.227 UChloroform
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 UChloromethane
0.227 0.0346 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0346 Ucis-1,2-Dichloroethene
0.227 0.0546 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0546 Ucis-1,3-Dichloropropene
0.227 0.0418 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0418 UBromodichloromethane
0.227 0.0591 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0591 UDichlorodifluoromethane
0.227 0.0277 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.642Ethylbenzene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 U1,2-Dibromoethane
0.227 0.0250 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.0327 JIsopropyl ether
0.227 0.0309 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.0663 JIsopropylbenzene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.128 JMethyl tert-butyl ether
0.682 0.455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.455 UMethylene Chloride
1.14 0.273 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.273 U2-Butanone (MEK)
1.14 0.227 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.227 U4-Methyl-2-pentanone (MIBK)
0.227 0.0436 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.139 Jn-Butylbenzene
0.227 0.0409 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.253N-Propylbenzene
0.227 0.136 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.615Naphthalene
0.227 0.0432 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0432 Usec-Butylbenzene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 UStyrene
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Client Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Lab Sample ID: 400-232726-1Client Sample ID: MW-1 5'
Matrix: SolidDate Collected: 02/01/23 09:00
Percent Solids: 88.0Date Received: 02/06/23 08:51
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.0500 U 0.227 0.0500 mg/Kg ☼02/09/23 08:19 02/09/23 19:06 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
tert-Butylbenzene
0.227 0.136 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.136 UTetrachloroethene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼0.317Toluene
0.227 0.0436 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0436 Utrans-1,2-Dichloroethene
0.227 0.0500 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0500 Utrans-1,3-Dichloropropene
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 UTrichloroethene
0.227 0.0391 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0391 UTrichlorofluoromethane
1.14 0.0864 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0864 UVinyl acetate
0.227 0.0364 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0364 UVinyl chloride
0.455 0.0864 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼2.88Xylenes, Total
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0455 U4-Isopropyltoluene
4.55 3.36 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<3.36 UEthanol
0.227 0.0455 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼1.801,2,4-Trimethylbenzene
0.227 0.0418 mg/Kg 02/09/23 08:19 02/09/23 19:06 50☼<0.0418 U1,2,4-Trichlorobenzene
4-Bromofluorobenzene 92 67-130 02/09/23 08:19 02/09/23 19:06 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 107 02/09/23 08:19 02/09/23 19:06 5077-127
Toluene-d8 (Surr)95 02/09/23 08:19 02/09/23 19:06 5076-127
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
17.1 9.82 9.82 mg/Kg ☼02/09/23 10:20 02/10/23 13:34 200
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
5.09 5.09 mg/Kg 02/09/23 10:20 02/10/23 13:34 200☼6.05C9-C12 Aliphatics
2.73 2.73 mg/Kg 02/09/23 10:20 02/10/23 13:34 200☼30.4C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)106 70-130 02/09/23 10:20 02/10/23 13:34 200
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)104 02/09/23 10:20 02/10/23 13:34 20070-130
General Chemistry
RL MDL
88.0 0.01 0.01 %02/13/23 11:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Solids (EPA Moisture)
0.01 0.01 %02/13/23 11:49 112.0Percent Moisture (EPA Moisture)
Eurofins Pensacola
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Client Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Lab Sample ID: 400-232726-2Client Sample ID: MW-1 10'
Matrix: SolidDate Collected: 02/01/23 09:20
Percent Solids: 84.8Date Received: 02/06/23 08:51
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
83.2 36.4 36.4 mg/Kg ☼02/09/23 10:20 02/10/23 14:08 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
18.9 18.9 mg/Kg 02/09/23 10:20 02/10/23 14:08 500☼<18.9 UC9-C12 Aliphatics
10.1 10.1 mg/Kg 02/09/23 10:20 02/10/23 14:08 500☼87.4C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)108 70-130 02/09/23 10:20 02/10/23 14:08 500
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)104 02/09/23 10:20 02/10/23 14:08 50070-130
General Chemistry
RL MDL
84.8 0.01 0.01 %02/13/23 11:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Solids (EPA Moisture)
0.01 0.01 %02/13/23 11:49 115.2Percent Moisture (EPA Moisture)
Eurofins Pensacola
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Client Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Lab Sample ID: 400-232726-3Client Sample ID: MW-1 15'
Matrix: SolidDate Collected: 02/01/23 09:55
Percent Solids: 90.3Date Received: 02/06/23 08:51
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<0.0600 U 0.273 0.0600 mg/Kg ☼02/09/23 08:19 02/09/23 19:33 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
0.273 0.0600 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0600 U1,1,1-Trichloroethane
0.273 0.0447 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0447 U1,1,2,2-Tetrachloroethane
0.273 0.0425 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0425 U1,1,2-Trichloroethane
0.273 0.0453 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0453 U1,1-Dichloroethane
0.273 0.0463 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0463 U1,1-Dichloroethene
0.273 0.0453 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0453 U1,1-Dichloropropene
0.273 0.0600 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0600 U1,2,3-Trichlorobenzene
0.273 0.0436 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0436 U1,2,3-Trichloropropane
0.273 0.0387 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0387 U1,2-Dichlorobenzene
0.273 0.0447 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0447 U1,2-Dichloroethane
0.273 0.0414 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0414 U1,2-Dichloropropane
0.273 0.0453 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.8111,3,5-Trimethylbenzene
0.273 0.0518 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0518 U1,3-Dichlorobenzene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 U1,3-Dichloropropane
0.273 0.0469 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0469 U1,4-Dichlorobenzene
0.273 0.0600 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0600 U2,2-Dichloropropane
0.273 0.0442 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0442 U2-Chlorotoluene
1.36 0.273 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.273 U2-Hexanone
0.273 0.0534 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0534 U4-Chlorotoluene
1.36 0.654 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.654 UAcetone
0.273 0.0365 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.231 JBenzene
0.273 0.0709 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0709 UBromobenzene
0.273 0.0709 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0709 UBromoform
0.273 0.136 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.136 UBromomethane
0.273 0.0927 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0927 UCarbon tetrachloride
0.273 0.0284 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0284 UChlorobenzene
0.273 0.0442 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0442 UBromochloromethane
0.273 0.0654 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0654 UDibromochloromethane
0.273 0.0654 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0654 UChloroethane
0.273 0.273 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.273 UChloroform
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 UChloromethane
0.273 0.0414 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0414 Ucis-1,2-Dichloroethene
0.273 0.0654 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0654 Ucis-1,3-Dichloropropene
0.273 0.0502 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0502 UBromodichloromethane
0.273 0.0709 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0709 UDichlorodifluoromethane
0.273 0.0333 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼1.04Ethylbenzene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 U1,2-Dibromoethane
0.273 0.0300 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0300 UIsopropyl ether
0.273 0.0371 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.103 JIsopropylbenzene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 UMethyl tert-butyl ether
0.818 0.545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.545 UMethylene Chloride
1.36 0.327 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.327 U2-Butanone (MEK)
1.36 0.273 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.273 U4-Methyl-2-pentanone (MIBK)
0.273 0.0523 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.172 Jn-Butylbenzene
0.273 0.0491 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.377N-Propylbenzene
0.273 0.164 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼0.717Naphthalene
0.273 0.0518 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0518 Usec-Butylbenzene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 UStyrene
Eurofins Pensacola
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Client Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Lab Sample ID: 400-232726-3Client Sample ID: MW-1 15'
Matrix: SolidDate Collected: 02/01/23 09:55
Percent Solids: 90.3Date Received: 02/06/23 08:51
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<0.0600 U 0.273 0.0600 mg/Kg ☼02/09/23 08:19 02/09/23 19:33 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
tert-Butylbenzene
0.273 0.164 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.164 UTetrachloroethene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼1.39Toluene
0.273 0.0523 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0523 Utrans-1,2-Dichloroethene
0.273 0.0600 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0600 Utrans-1,3-Dichloropropene
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 UTrichloroethene
0.273 0.0469 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0469 UTrichlorofluoromethane
1.36 0.104 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.104 UVinyl acetate
0.273 0.0436 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0436 UVinyl chloride
0.545 0.104 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼5.57Xylenes, Total
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0545 U4-Isopropyltoluene
5.45 4.03 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<4.03 UEthanol
0.273 0.0545 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼2.691,2,4-Trimethylbenzene
0.273 0.0502 mg/Kg 02/09/23 08:19 02/09/23 19:33 50☼<0.0502 U1,2,4-Trichlorobenzene
4-Bromofluorobenzene 88 67-130 02/09/23 08:19 02/09/23 19:33 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 110 02/09/23 08:19 02/09/23 19:33 5077-127
Toluene-d8 (Surr)94 02/09/23 08:19 02/09/23 19:33 5076-127
Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
RL MDL
14.8 11.8 11.8 mg/Kg ☼02/09/23 10:20 02/10/23 14:42 200
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
C5-C8 Aliphatics
6.11 6.11 mg/Kg 02/09/23 10:20 02/10/23 14:42 200☼9.47C9-C12 Aliphatics
3.27 3.27 mg/Kg 02/09/23 10:20 02/10/23 14:42 200☼24.6C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)106 70-130 02/09/23 10:20 02/10/23 14:42 200
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
a,a,a-Trifluorotoluene (pid)103 02/09/23 10:20 02/10/23 14:42 20070-130
General Chemistry
RL MDL
90.3 0.01 0.01 %02/13/23 11:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Solids (EPA Moisture)
0.01 0.01 %02/13/23 11:49 19.7Percent Moisture (EPA Moisture)
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Definitions/Glossary
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Qualifiers
GC/MS VOA
Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Qualifier
U Indicates the analyte was analyzed for but not detected.
GC VOA
Qualifier Description
U Indicates the analyte was analyzed for but not detected.
Qualifier
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
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Surrogate Summary
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (67-130)(77-127)(76-127)
BFB DBFM TOL
92 107 95400-232726-1
Percent Surrogate Recovery (Acceptance Limits)
MW-1 5'
88 110 94400-232726-3 MW-1 15'
89 109 93LCS 400-611749/21-A Lab Control Sample
91 111 83MB 400-611749/23-A Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (70-130)(70-130)
TFT-F1 TFT-P1
106 104400-232726-1
Percent Surrogate Recovery (Acceptance Limits)
MW-1 5'
108 104400-232726-2 MW-1 10'
106 103400-232726-3 MW-1 15'
107 105LCS 400-611762/2-A Lab Control Sample
107 104LCSD 400-611762/3-A Lab Control Sample Dup
102 102MB 400-611762/1-A Method Blank
Surrogate Legend
TFT-F = a,a,a-Trifluorotoluene (fid)
TFT-P = a,a,a-Trifluorotoluene (pid)
Eurofins Pensacola
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QC Association Summary
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
GC/MS VOA
Analysis Batch: 611693
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 611749400-232726-1 MW-1 5'Total/NA
Solid 8260D 611749400-232726-3 MW-1 15'Total/NA
Solid 8260D 611749MB 400-611749/23-A Method Blank Total/NA
Solid 8260D 611749LCS 400-611749/21-A Lab Control Sample Total/NA
Prep Batch: 611749
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035400-232726-1 MW-1 5'Total/NA
Solid 5035400-232726-3 MW-1 15'Total/NA
Solid 5035MB 400-611749/23-A Method Blank Total/NA
Solid 5035LCS 400-611749/21-A Lab Control Sample Total/NA
GC VOA
Prep Batch: 611762
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035400-232726-1 MW-1 5'Total/NA
Solid 5035400-232726-2 MW-1 10'Total/NA
Solid 5035400-232726-3 MW-1 15'Total/NA
Solid 5035MB 400-611762/1-A Method Blank Total/NA
Solid 5035LCS 400-611762/2-A Lab Control Sample Total/NA
Solid 5035LCSD 400-611762/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 611764
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid MAVPH 611762400-232726-1 MW-1 5'Total/NA
Solid MAVPH 611762400-232726-2 MW-1 10'Total/NA
Solid MAVPH 611762400-232726-3 MW-1 15'Total/NA
Solid MAVPH 611762MB 400-611762/1-A Method Blank Total/NA
Solid MAVPH 611762LCS 400-611762/2-A Lab Control Sample Total/NA
Solid MAVPH 611762LCSD 400-611762/3-A Lab Control Sample Dup Total/NA
General Chemistry
Analysis Batch: 612178
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture400-232726-1 MW-1 5'Total/NA
Solid Moisture400-232726-2 MW-1 10'Total/NA
Solid Moisture400-232726-3 MW-1 15'Total/NA
Eurofins Pensacola
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QC Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 400-611749/23-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611693 Prep Batch: 611749
RL MDL
1,1,1,2-Tetrachloroethane <0.00110 U 0.00500 0.00110 mg/Kg 02/09/23 08:19 02/09/23 11:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.00110 U 0.001100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1,1-Trichloroethane
<0.000820 U 0.0008200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1,2,2-Tetrachloroethane
<0.000780 U 0.0007800.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1,2-Trichloroethane
<0.000830 U 0.0008300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1-Dichloroethane
<0.000850 U 0.0008500.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1-Dichloroethene
<0.000830 U 0.0008300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,1-Dichloropropene
<0.00110 U 0.001100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2,3-Trichlorobenzene
<0.000800 U 0.0008000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2,3-Trichloropropane
<0.000710 U 0.0007100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2-Dichlorobenzene
<0.000820 U 0.0008200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2-Dichloroethane
<0.000760 U 0.0007600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2-Dichloropropane
<0.000830 U 0.0008300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,3,5-Trimethylbenzene
<0.000950 U 0.0009500.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,3-Dichlorobenzene
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,3-Dichloropropane
<0.000860 U 0.0008600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,4-Dichlorobenzene
<0.00110 U 0.001100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 12,2-Dichloropropane
<0.000810 U 0.0008100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 12-Chlorotoluene
<0.00500 U 0.005000.0250 mg/Kg 02/09/23 08:19 02/09/23 11:04 12-Hexanone
<0.000980 U 0.0009800.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 14-Chlorotoluene
<0.0120 U 0.01200.0250 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Acetone
<0.000670 U 0.0006700.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Benzene
<0.00130 U 0.001300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Bromobenzene
<0.00130 U 0.001300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Bromoform
<0.00250 U 0.002500.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Bromomethane
<0.00170 U 0.001700.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Carbon tetrachloride
<0.000520 U 0.0005200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Chlorobenzene
<0.000810 U 0.0008100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Bromochloromethane
<0.00120 U 0.001200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Dibromochloromethane
<0.00120 U 0.001200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Chloroethane
<0.00500 U 0.005000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Chloroform
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Chloromethane
<0.000760 U 0.0007600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1cis-1,2-Dichloroethene
<0.00120 U 0.001200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1cis-1,3-Dichloropropene
<0.000920 U 0.0009200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Bromodichloromethane
<0.00130 U 0.001300.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Dichlorodifluoromethane
<0.000610 U 0.0006100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Ethylbenzene
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2-Dibromoethane
<0.000550 U 0.0005500.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Isopropyl ether
<0.000680 U 0.0006800.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Isopropylbenzene
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Methyl tert-butyl ether
<0.0100 U 0.01000.0150 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Methylene Chloride
<0.00600 U 0.006000.0250 mg/Kg 02/09/23 08:19 02/09/23 11:04 12-Butanone (MEK)
<0.00500 U 0.005000.0250 mg/Kg 02/09/23 08:19 02/09/23 11:04 14-Methyl-2-pentanone (MIBK)
<0.000960 U 0.0009600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1n-Butylbenzene
<0.000900 U 0.0009000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1N-Propylbenzene
<0.00300 U 0.003000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Naphthalene
<0.000950 U 0.0009500.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1sec-Butylbenzene
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QC Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-611749/23-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611693 Prep Batch: 611749
RL MDL
Styrene <0.00100 U 0.00500 0.00100 mg/Kg 02/09/23 08:19 02/09/23 11:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<0.00110 U 0.001100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1tert-Butylbenzene
<0.00300 U 0.003000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Tetrachloroethene
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Toluene
<0.000960 U 0.0009600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1trans-1,2-Dichloroethene
<0.00110 U 0.001100.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1trans-1,3-Dichloropropene
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Trichloroethene
<0.000860 U 0.0008600.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Trichlorofluoromethane
<0.00190 U 0.001900.0250 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Vinyl acetate
<0.000800 U 0.0008000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Vinyl chloride
<0.00190 U 0.001900.0100 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Xylenes, Total
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 14-Isopropyltoluene
<0.0740 U 0.07400.100 mg/Kg 02/09/23 08:19 02/09/23 11:04 1Ethanol
<0.00100 U 0.001000.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2,4-Trimethylbenzene
<0.000920 U 0.0009200.00500 mg/Kg 02/09/23 08:19 02/09/23 11:04 11,2,4-Trichlorobenzene
4-Bromofluorobenzene 91 67-130 02/09/23 11:04 1
MB MB
Surrogate
02/09/23 08:19
Dil FacPreparedAnalyzedQualifierLimits%Recovery
111 02/09/23 08:19 02/09/23 11:04 1Dibromofluoromethane77-127
83 02/09/23 08:19 02/09/23 11:04 1Toluene-d8 (Surr)76-127
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-611749/21-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611693 Prep Batch: 611749
1,1,1,2-Tetrachloroethane 0.0500 0.04826 mg/Kg 97 65 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 0.0500 0.05040 mg/Kg 101 63 -130
1,1,2,2-Tetrachloroethane 0.0500 0.03985 mg/Kg 80 60 -131
1,1,2-Trichloroethane 0.0500 0.04100 mg/Kg 82 65 -130
1,1-Dichloroethane 0.0500 0.04362 mg/Kg 87 59 -130
1,1-Dichloroethene 0.0500 0.04722 mg/Kg 94 55 -137
1,1-Dichloropropene 0.0500 0.04514 mg/Kg 90 65 -130
1,2,3-Trichlorobenzene 0.0500 0.05276 mg/Kg 106 58 -135
1,2,3-Trichloropropane 0.0500 0.04571 mg/Kg 91 60 -130
1,2-Dichlorobenzene 0.0500 0.04769 mg/Kg 95 64 -130
1,2-Dichloroethane 0.0500 0.04843 mg/Kg 97 62 -130
1,2-Dichloropropane 0.0500 0.04316 mg/Kg 86 64 -130
1,3,5-Trimethylbenzene 0.0500 0.04425 mg/Kg 88 67 -130
1,3-Dichlorobenzene 0.0500 0.04781 mg/Kg 96 66 -130
1,3-Dichloropropane 0.0500 0.04259 mg/Kg 85 67 -130
1,4-Dichlorobenzene 0.0500 0.04770 mg/Kg 95 65 -130
2,2-Dichloropropane 0.0500 0.04684 mg/Kg 94 51 -132
2-Chlorotoluene 0.0500 0.04380 mg/Kg 88 67 -130
2-Hexanone 0.200 0.1578 mg/Kg 79 57 -131
4-Chlorotoluene 0.0500 0.04324 mg/Kg 86 66 -130
Acetone 0.200 0.1723 mg/Kg 86 48 -160
Benzene 0.0500 0.04339 mg/Kg 87 65 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-611749/21-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611693 Prep Batch: 611749
Bromobenzene 0.0500 0.04806 mg/Kg 96 65 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Bromoform 0.0500 0.04845 mg/Kg 97 52 -136
Bromomethane 0.0500 0.04780 mg/Kg 96 12 -160
Carbon tetrachloride 0.0500 0.05336 mg/Kg 107 60 -130
Chlorobenzene 0.0500 0.04532 mg/Kg 91 70 -130
Bromochloromethane 0.0500 0.05114 mg/Kg 102 65 -130
Dibromochloromethane 0.0500 0.04742 mg/Kg 95 58 -132
Chloroethane 0.0500 0.04760 mg/Kg 95 55 -134
Chloroform 0.0500 0.04672 mg/Kg 93 62 -130
Chloromethane 0.0500 0.03766 mg/Kg 75 49 -136
cis-1,2-Dichloroethene 0.0500 0.04388 mg/Kg 88 53 -135
cis-1,3-Dichloropropene 0.0500 0.04507 mg/Kg 90 61 -130
Bromodichloromethane 0.0500 0.04690 mg/Kg 94 61 -130
Dichlorodifluoromethane 0.0500 0.05379 mg/Kg 108 34 -143
Ethylbenzene 0.0500 0.04379 mg/Kg 88 70 -130
1,2-Dibromoethane 0.0500 0.04550 mg/Kg 91 67 -130
Isopropyl ether 0.0500 0.04270 mg/Kg 85 62 -130
Isopropylbenzene 0.0500 0.04589 mg/Kg 92 70 -130
Methyl tert-butyl ether 0.0500 0.04573 mg/Kg 91 63 -130
Methylene Chloride 0.0500 0.04579 mg/Kg 92 57 -132
2-Butanone (MEK)0.200 0.1811 mg/Kg 91 55 -130
4-Methyl-2-pentanone (MIBK)0.200 0.1690 mg/Kg 85 58 -130
m-Xylene & p-Xylene 0.0500 0.04388 mg/Kg 88 70 -130
n-Butylbenzene 0.0500 0.04383 mg/Kg 88 66 -130
N-Propylbenzene 0.0500 0.04622 mg/Kg 92 67 -130
Naphthalene 0.0500 0.04669 mg/Kg 93 45 -144
o-Xylene 0.0500 0.04380 mg/Kg 88 70 -130
sec-Butylbenzene 0.0500 0.04484 mg/Kg 90 67 -130
Styrene 0.0500 0.04365 mg/Kg 87 68 -130
tert-Butylbenzene 0.0500 0.04483 mg/Kg 90 67 -130
Tetrachloroethene 0.0500 0.04955 mg/Kg 99 67 -130
Toluene 0.0500 0.04221 mg/Kg 84 70 -130
trans-1,2-Dichloroethene 0.0500 0.04540 mg/Kg 91 58 -134
trans-1,3-Dichloropropene 0.0500 0.04304 mg/Kg 86 60 -130
Trichloroethene 0.0500 0.05052 mg/Kg 101 65 -130
Trichlorofluoromethane 0.0500 0.06470 mg/Kg 129 61 -136
Vinyl acetate 0.100 0.1023 mg/Kg 102 24 -160
Vinyl chloride 0.0500 0.04998 mg/Kg 100 52 -132
Xylenes, Total 0.100 0.08768 mg/Kg 88 70 -130
4-Isopropyltoluene 0.0500 0.04642 mg/Kg 93 68 -130
Ethanol 2.00 1.610 mg/Kg 81 29 -160
1,2,4-Trimethylbenzene 0.0500 0.04490 mg/Kg 90 66 -130
1,2,4-Trichlorobenzene 0.0500 0.05221 mg/Kg 104 56 -138
4-Bromofluorobenzene 67 -130
Surrogate
89
LCS LCS
Qualifier Limits%Recovery
109Dibromofluoromethane 77 -127
93Toluene-d8 (Surr)76 -127
Eurofins Pensacola
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QC Sample Results
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC)
Client Sample ID: Method BlankLab Sample ID: MB 400-611762/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611764 Prep Batch: 611762
RL MDL
C5-C8 Aliphatics <2.70 U 2.70 2.70 mg/Kg 02/09/23 10:20 02/09/23 13:11 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.40 U 1.401.40 mg/Kg 02/09/23 10:20 02/09/23 13:11 50C9-C12 Aliphatics
<0.750 U 0.7500.750 mg/Kg 02/09/23 10:20 02/09/23 13:11 50C9-C10 Aromatics
a,a,a-Trifluorotoluene (fid)102 70-130 02/09/23 13:11 50
MB MB
Surrogate
02/09/23 10:20
Dil FacPreparedAnalyzedQualifierLimits%Recovery
102 02/09/23 10:20 02/09/23 13:11 50a,a,a-Trifluorotoluene (pid)70-130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-611762/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611764 Prep Batch: 611762
C5-C8 Aliphatics 15.0 15.23 mg/Kg 102 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
C9-C12 Aliphatics 17.5 18.37 mg/Kg 105 70 -130
C9-C10 Aromatics 2.50 2.845 mg/Kg 114 70 -130
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
107
LCS LCS
Qualifier Limits%Recovery
105a,a,a-Trifluorotoluene (pid)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-611762/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 611764 Prep Batch: 611762
C5-C8 Aliphatics 15.0 15.42 mg/Kg 103 70 -130 1 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
C9-C12 Aliphatics 17.5 17.67 mg/Kg 101 70 -130 4 25
C9-C10 Aromatics 2.50 2.829 mg/Kg 113 70 -130 1 25
a,a,a-Trifluorotoluene (fid)70 -130
Surrogate
107
LCSD LCSD
Qualifier Limits%Recovery
104a,a,a-Trifluorotoluene (pid)70 -130
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-232726-1
Project/Site: Former West End Service Station
Client Sample ID: MW-1 5'Lab Sample ID: 400-232726-1
Matrix: SolidDate Collected: 02/01/23 09:00
Date Received: 02/06/23 08:51
Analysis Moisture TMP02/13/23 11:491 EET PEN612178
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: MW-1 5'Lab Sample ID: 400-232726-1
Matrix: SolidDate Collected: 02/01/23 09:00
Percent Solids: 88.0Date Received: 02/06/23 08:51
Prep 5035 AGW02/09/23 08:19 EET PEN611749
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 7.359 g 5.00 g
Analysis 8260D 50 611693 02/09/23 19:06 AGW EET PENTotal/NA 5 mL 5 mL
Prep 5035 611762 02/09/23 10:20 SAB EET PENTotal/NA 7.359 g 5.00 g
Analysis MAVPH 200 611764 02/10/23 13:34 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: MW-1 10'Lab Sample ID: 400-232726-2
Matrix: SolidDate Collected: 02/01/23 09:20
Date Received: 02/06/23 08:51
Analysis Moisture TMP02/13/23 11:491 EET PEN612178
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: MW-1 10'Lab Sample ID: 400-232726-2
Matrix: SolidDate Collected: 02/01/23 09:20
Percent Solids: 84.8Date Received: 02/06/23 08:51
Prep 5035 SAB02/09/23 10:20 EET PEN611762
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.044 g 5.0 g
Analysis MAVPH 500 611764 02/10/23 14:08 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: MW-1 15'Lab Sample ID: 400-232726-3
Matrix: SolidDate Collected: 02/01/23 09:55
Date Received: 02/06/23 08:51
Analysis Moisture TMP02/13/23 11:491 EET PEN612178
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: MW-1 15'Lab Sample ID: 400-232726-3
Matrix: SolidDate Collected: 02/01/23 09:55
Percent Solids: 90.3Date Received: 02/06/23 08:51
Prep 5035 AGW02/09/23 08:19 EET PEN611749
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.63 g 5.00 g
Analysis 8260D 50 611693 02/09/23 19:33 AGW EET PENTotal/NA 5 mL 5 mL
Prep 5035 611762 02/09/23 10:20 SAB EET PENTotal/NA 5.63 g 5.00 g
Analysis MAVPH 200 611764 02/10/23 14:42 SAB EET PENTotal/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Consultech Environmental LLC Job ID: 400-232726-1
Project/Site: Former West End Service Station
Client Sample ID: Method Blank Lab Sample ID: MB 400-611749/23-A
Matrix: SolidDate Collected: N/A
Date Received: N/A
Prep 5035 AGW02/09/23 08:19 EET PEN611749
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.00 g 5.00 g
Analysis 8260D 1 611693 02/09/23 11:04 AGW EET PENTotal/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-611762/1-A
Matrix: SolidDate Collected: N/A
Date Received: N/A
Prep 5035 SAB02/09/23 10:20 EET PEN611762
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.00 g 5.00 g
Analysis MAVPH 50 611764 02/09/23 13:11 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-611749/21-A
Matrix: SolidDate Collected: N/A
Date Received: N/A
Prep 5035 AGW02/09/23 08:19 EET PEN611749
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.00 g 5.00 g
Analysis 8260D 1 611693 02/09/23 10:02 AGW EET PENTotal/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-611762/2-A
Matrix: SolidDate Collected: N/A
Date Received: N/A
Prep 5035 SAB02/09/23 10:20 EET PEN611762
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.00 g 5.00 g
Analysis MAVPH 50 611764 02/09/23 14:19 SAB EET PENTotal/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-611762/3-A
Matrix: SolidDate Collected: N/A
Date Received: N/A
Prep 5035 SAB02/09/23 10:20 EET PEN611762
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.00 g 5.00 g
Analysis MAVPH 50 611764 02/09/23 14:53 SAB EET PENTotal/NA 5 mL 5 mL
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001
Eurofins Pensacola
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Method Summary
Job ID: 400-232726-1Client: Consultech Environmental LLC
Project/Site: Former West End Service Station
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET PEN
MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)EET PEN
EPAMoisturePercent Moisture EET PEN
SW8465035Closed System Purge and Trap EET PEN
Protocol References:
EPA = US Environmental Protection Agency
MA DEP = Massachusetts Department Of Environmental Protection
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001
Eurofins Pensacola
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Accreditation/Certification Summary
Client: Consultech Environmental LLC Job ID: 400-232726-1
Project/Site: Former West End Service Station
Laboratory: Eurofins Pensacola
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 314 12-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
Moisture Solid Percent Moisture
Moisture Solid Percent Solids
Eurofins Pensacola
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Login Sample Receipt Checklist
Client: Consultech Environmental LLC Job Number: 400-232726-1
Login Number: 232726
Question Answer Comment
Creator: Perez, Trina M
List Source: Eurofins Pensacola
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.0.1°C IR-8
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Pensacola
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