RA-3195_20881_CA_SCR_20221115_EC Environmental Closure Report

East Coast Environmental, P.A.
3815 Junction Boulevard Raleigh, NC 27603
[phone]
Eastcoastenv.com

November 15, 2022

Mr. Mark Powers
NC-DEQ UST Section
Raleigh Regional Office
3800 Barrett Drive
Raleigh, NC 27609

Re: Underground Storage Tank Closure Report
Ingleside Grocery
3573 NC 39 N Louisburg, NC

Dear Mr. Powers,

This correspondence is to present one copy of ECE’s Underground Storage Tank Closure Report
prepared for the above referenced project site.

We appreciate the opportunity to be of service in the completion of this project. Should you have any
questions, comments, or require additional information, please feel free to contact me at your earliest
opportunity.

Cordially,
East Coast Environmental, P.A.

Thomas Will
President
East Coast Environmental, PA

East Coast Environmental, P.A.
3815 Junction Boulevard Raleigh, NC 27603
[phone]
Eastcoastenv.com

UNDERGROUND STORAGE TANK CLOSURE REPORT
PREPARED IN RESPONSE TO UNDERGROUND STORAGE TANK SYSTEM
REMOVED FROM THE:

INGLESIDE GROCERY
3573 NC 39 HIGHWAY NORTH
LOUISBURG, FRANKLIN COUNTY, NORTH CAROLINA
FACILITY ID # 00-000015305

November 15, 2022

Tank Owner:
Emad Khalaf Samy
3573 NC 39 Highway North
Louisburg NC 27549
[phone]

Consultant:
East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, North Carolina 27603
[phone]

UST Size and Contents: 2,000-gallon gasoline UST system
Latitude: N 36 10’ 24.82” Longitude: W -78 17’ 45.47”

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
2

TABLE OF CONTENTS

A SITE IDENTIFICATION AND CONTACT INFORMATION .................................................................................................. 3
B SITE HISTORY AND CHARACTERIZATION .......................................................................................................................... 4
B.1 UST OWNER AND OPERATOR INFORMATION .................................................................................................................................. 4
B.2 UST INFORMATION ......................................................................................................................................................................... 4
B.3 NON-UST INFORMATION ................................................................................................................................................................ 4
B.4 HISTORICAL PETROLEUM RELEASE DESCRIPTIONS ......................................................................................................................... 4
B.5 SITE CHARACTERISTICS .................................................................................................................................................................. 5
C UST CLOSURE ............................................................................................................................................................................... 6
C.1 PREPARATIONS FOR UST CLOSURE ................................................................................................................................................ 6
C.2 UST RESIDUALS ............................................................................................................................................................................. 6
C.3 CLOSURE PROCEDURES .................................................................................................................................................................. 6
C.4 FIELD SCREENING PROCEDURES AND OBSERVATIONS .................................................................................................................... 6
C.5 SOIL SAMPLING .............................................................................................................................................................................. 7
C.6 GROUNDWATER SAMPLING ............................................................................................................................................................ 7
C.7 QUALITY CONTROL MEASURES ...................................................................................................................................................... 7
D CONCLUSIONS .............................................................................................................................................................................. 8
E LIMITATIONS ................................................................................................................................................................................ 9

Appendix I Figures

Figure 1 Topographic Site Location Map
Figure 2 Site Map with UST System Closure Soil Sample Locations October 12, 2022
Figure 3 Receptor Map

Appendix II Tables

Table 1 UST Owner and Operator Information
Table 2 Analytical Data – Soil – October 12, 2022

Appendix III UST-3 (Notice of Intent)
UST-2A (Site Investigation Report)
UST Disposal Certificate

Appendix IV Laboratory Report ENCO Laboratories

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
3

Underground Storage Tank Closure Report

A SITE IDENTIFICATION AND CONTACT INFORMATION

A.1 Site Identification
Date of Report: November 15, 2022
Facility I.D.: 00-0000015305 UST Incident Number: Not Assigned
Site Name: Ingleside Grocery
Site Address: 3573 NC 39 Highway North
Nearest City/Town: Louisburg County: Franklin
Latitude: N 36 10’ 24.82’ Longitude: W -78 17’ 45.47”

A.2 Contact Information
UST Owner/Operator: Emad Khalaf Samy
Address: 3573 NC 39 Highway North, Louisburg, NC 27549 Phone: [phone]

Property Owner: Emad Khalaf Samy
Address: 3573 NC 39 Highway North, Louisburg, NC 27549 Phone: [phone]

Property Occupants: Ingleside Grocery c/o Emad Khalaf Samy
Address: 3573 NC 39 Highway North, Louisburg, NC 27549 Phone: [phone]

Consultant/Contractor: East Coast Environmental, P.A.
Address: 3815 Junction Blvd., Raleigh, NC 27603 Phone: [phone]

Analytical Laboratory: Environmental Conservation Laboratories
Address: 102-A Woodwinds Industrial Court, Cary, NC 27511 Phone: [phone]

I, Thomas R. Will a Licensed Geologist for East Coast Environmental, P.A. do certify that the information contained in this
report is correct and accurate to the best of my knowledge.
East Coast Environmental, P.A. is licensed to practice geology in North Carolina. The certification number for East Coast Environmental, P.A. is C-
136

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
4

B SITE HISTORY AND CHARACTERIZATION

B.1 UST Owner and Operator Information

General information regarding Underground Storage Tank (UST) history and ownership is displayed in Table 1
in Appendix II.

B.2 UST Information

The subject UST was constructed of single walled fiberglass coated steel and was registered with the North
Carolina Department of Environmental Quality (NC-DEQ) UST Section. The NC-DEQ UST database reports
that the subject UST was installed during December 1998. Product piping associated with the UST system was
single walled fiberglass. See Appendix I, Figure 2 for Site map indicating former UST system location. The
UST, associated product line and product dispenser were removed as part of the closure activities. There are no
longer any petroleum UST systems located on the Site.

General information for the UST removed from the Ingleside Grocery (hereinafter referred to as the “Site”) is
based on historical information obtained from the NC-DEQ Registered UST database and observation made while
the UST system was being removed and from Site representatives. This information is displayed in Table 1 in
Appendix II.

B.3 Non-UST Information

Two 10,000-gallon petroleum Aboveground Storage Tanks (ASTs) remain at the Site and are used for the storage
of gasoline and diesel fuel. See Appendix I Figure 2 for AST locations

B.4 Historical Petroleum Release Descriptions

The Site once contained two previous petroleum USTs, (2,000-gasoline and 550-gallon heating oil) which were
removed during December 1998. Multiple releases were reportedly detected under the 2,000-gallon gasoline as
the analytical results for soil samples collected from under the tank, lines and dispenser reportedly showed GRO
at concentrations in excess of the NC-DENR action levels. No petroleum contaminated soils were reported to
have been excavated as part of the 1998 closure activities. Finally, no UST closure report was available for review
for the UST system from 1998, however based on ECE’s observations made during the October 2022 closure
event it is likely that the tank removed during 1998 and the tank removed during 2022 shared the same product
dispenser location.
Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
5
A release of approximately 50 to 100-gallons of gasoline from the AST system was also reported during 2008
when a product line was damaged by a delivery truck. In response 123-tons of gasoline contaminated soil was
removed and transported offsite for treatment and disposal.

B.5 Site Characteristics

The Site is currently occupied by the Ingleside Grocery (Figure 1). The immediately surrounding properties are
currently being used primarily for commercial and residential purposes. As sated previously, the Site reportedly
contained petroleum UST systems prior to the one that is the subject of this closure report, however no new UST
systems are planned for installation on the Site. The NC-DEQ database reports that the subject UST system was
installed during 1998 and there is record of a petroleum release incident (Incident #20881) associated with either
a 2,000-gallon gasoline UST previously removed from the Site during 1998 or the release from the gasoline AST
in 2008.

The Site has an approximate elevation of 530-feet above mean sea level (MSL) and the Site and surrounding area
slopes gently downward to the southeast. Locally, groundwater is expected to flow to the southeast as well. No
subsurface utilities were observed in the excavation while removing the UST system.

The Geologic Map of North Carolina1 locates the Site as being underlain by foliated to massive granitic rock of
the Raleigh Belt Physiographic Province. Further, the Geologic Map describes the granitic rock as “metacystic
to equigranular”.

Observations made by ECE during removal of the UST system revealed that this location is underlain by yellow-
orange clayey silt to approximately eight feet below land surface. Neither groundwater nor rock was observed at
the bottom of the excavation.

The Site and some surrounding properties continue to utilize well water as their water supply with no alternate
water supply currently available for the area. The closest in-use supply well is located on-Site and approximately
70-feet north of the 2,000-gallon UST that is the subject of this closure report. In addition, there are also as many
as fifteen additional water supply wells located within a 1,000-foor radius of the Site. See Figure 3 for receptor
map indicating on-Site well location.

1 Reference Geologic Map of North Carolina, Department of Natural Resources and Community Development, Division of Land Resources, 1985
edition.
Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
6
C UST CLOSURE

C.1 Preparations for UST Closure

A UST-3 (Notice of Intent) form was prepared and submitted to the NC-DEQ Raleigh Regional Office and NC-
DEQ Central Office before removal of the subject UST system.

C.2 UST Residuals

Remaining residuals liquids were removed from the tank by Creekside Land Development prior to beginning
closure activities. They were later transferred to one of the existing 10,000 gallons ASTs.

C.3 Closure Procedures

The UST closure activities were performed by Creekside Land Development during October 12, 2022 utilizing
an excavator. The subject tank was noted to be single walled fiberglass coated steel. The associated product line
was constructed of single walled fiberglass. See Figure 2 for former UST system location.

The excavation made to remove the gasoline tank measured as much as 15-feet in length by 9-feet in width and
was up to 8-feet in depth. Observations made by ECE during removal of the UST revealed that this location is
underlain by yellow-orange clayey silt. Neither groundwater nor rock was observed at the bottom of the
excavation. Finally, no obvious signs of a petroleum release to the soils under the tank was noted during the UST
closure excavation therefore soils excavated for removal of the tank were returned to the excavation. However,
free phase petroleum product in the form of gasoline was noted under the associated product dispenser and product
line near the dispenser.

A UST-3 was submitted to the NC-DEQ Central Office and NC-DEQ Raleigh Regional Office prior to beginning
UST closure activities. A UST-2a (Site Investigation Report) has also been submitted to the NC-DEQ Central
Office and NC-DEQ Raleigh Regional Office and included as part of this UST Closure Report. See Appendix
III for a copy of the UST-3 and UST-2a forms. A UST disposal certificate is also included in Appendix III.

C.4 Field Screening Procedures and Observations

Field screening of soils consisted of their visual and olfactory profiling after the UST system was removed from
the ground while utilizing a PID. The PID results were in general agreement with the field observations made by
Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
7
the ECE geologist at the time of UST closure in that no obvious sign of a petroleum release was noted under the
UST while obvious gasoline contamination was noted under the dispenser and line running up to the dispenser.

C.5 Soil Sampling

At the conclusion of UST system removal activities, ECE collected a series of two excavation bottom samples
(T-1 and T-2) from the bottom limits of the UST excavation as shown in Figure 2. Three soil samples were also
collected from under the product lines after their removal. See Figure 2 in Appendix I for soil closure sample
locations.

Soil samples collected for closure of the UST system were submitted to ENCO Laboratories of Cary NC for
analysis by EPA method 8015 for Gasoline Range Organics (GRO). Soil sample L-3 was also submitted for the
risk-based analyses including EPA Method 8260 for volatile organic compounds and the MADEP-VPH analysis.
Closure samples were collected in order to comply with the North Carolina Department of Environmental Quality
(NC-DEQ) “Guidelines for Site Checks, Tank Closure and Initial Response and Abatement for UST Releases
March 1, 2007 Version, Change 11 2021” Hereinafter referred to as “The Guidelines”. No soil sample was
collected from under the product dispenser due to the presence of free phase petroleum product in this area. It
should be noted that petroleum contaminated soils excavation activities were not performed due to the presence
of the product dispenser canopy footing immediately adjacent to the former product dispenser location.

C.6 Groundwater Sampling

Groundwater was not encountered while completing the UST excavation therefore no groundwater samples were
collected for completion of these UST closure activities.

C.7 Quality Control Measures

The soil samples collected for laboratory analysis were handled only with clean nitrile gloves and either
immediately paced in a cooler on ice for transportation to ENCO Laboratories or Cary, NC for analyses.

Specific information related to the samples collected, including date and time of collection, is found on the Chain
of Custody forms at the back of the laboratory analytical report in Appendix V.

All nitrile gloves used by ECE personnel during petroleum contaminated soil removal activities were properly
discarded, along with any other potentially contaminated articles, immediately after their use.

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
8
ECE followed standard EPA and NC-DEQ protocols and guidelines for collecting soil samples. It is ECE's belief
that the laboratory analytical results provided in this report should not have been adversely affected by our
sampling, handling and shipment procedures.

Summary of Soil Analytical Results

The results for the soil closure samples collected from under the gasoline UST and product lines were all below
the action level of 50-mg/kg for GRO.

Analytical results for soil sample L-3 submitted for risk-based analyses showed that the soil sample contained
several contaminants targeted by EPA Method 8260 at levels which were in excess of their Soil to Groundwater
Maximum Soil Contaminant Concentrations (MSCCs) as set forth in The Guidelines. However, no contaminants
were detected at levels that exceeded their Residential MSCCs as set forth in The Guidelines. Further, the results
for the MADEP-VPH testing showed no VPH at levels in excess of their Soil to Groundwater or Residential
MSCCs. The sample locations for these soil samples can be found in Figure 2. A summary of the analytical data
can be found in Table 2 located in Appendix II.

D CONCLUSIONS

ECE has reviewed the information obtained after the removal of one 2,000-gallon UST system from the Site.
Based on ECE's Site observations and the laboratory results for five soil samples collected from the final limits
of the excavation, it can be concluded that free phase petroleum product in the form of gasoline and petroleum
impacted soils were observed under the former gasoline product dispenser location as well as the product line in
close proximity to the dispenser. Further, it should be noted that petroleum contaminated soils excavation
activities were not performed in this area due to the presence of the product dispenser canopy footing immediately
adjacent to the former product dispenser location.

Finally, the source of the free phase petroleum product cannot be accurately determined due to the history of two
previous gasoline releases at the Site dating back to 1998 and free product observed in nearby groundwater
monitoring well since at least 2012.

A copy of this Underground Storage Tank Closure Report should be forwarded to the NC-DEQ Raleigh Regional
Office to the attention of Mark Powers for review.

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
9

E LIMITATIONS

This report has been prepared for the exclusive use of Emad Khalaf Samy, his successors, assigns or designees.
This study was conducted in accordance with generally accepted environmental practices. No other warranty,
expressed or implied, is made. ECE's conclusions and recommendations are based on information supplied by
others, together with ECE's own site observations. Although ECE cannot be responsible for the accuracy of data
supplied by others, ECE has no reason to suspect that any of the information is inaccurate. The observations
described herein are based upon conditions readily visible at the site at the time of ECE's visit, in addition to
information provided by the Client.

ECE, by virtue of providing the services indicated in this report, does not assume responsibility for the person(s)
in charge of the site, nor is ECE responsible for reporting to any local, state or federal public agencies any
conditions at the Site that may present a potential danger to public health, safety or the environment. It is the
responsibility of the owner to notify the appropriate local, state or federal public agencies as required by law, or
otherwise to disclose, in a timely manner, any information that may be necessary to prevent any danger to public
health, safety or the environment.

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
10

Appendix I

Figures

East Coast
Environmental, P.A.
3815 Junction Boulevard
Raleigh, North Carolina 27603
[phone]
Figure 1
Site Location Map

Ingleside Grocery
3573 NC 39 West
Louisburg, Franklin County, NC
Scale:Prep. By:Rev. By:Date:
NTS TRW TRW 11/1/2022
N
Site Location
Source: USGS Ingleside Quadrangle 2022
East Coast
Environmental, P.A.
3815 Junction Boulevard
Raleigh, North Carolina 27603
[phone]
Figure 2
Site Map With UST and Soil
Sample Locations
Ingleside Grocery
3573 NC 39
Louisburg, Franklin County, NC
Scale:Prep. By:Rev. By:Date:
1” = 20'TRW TRW 11/2/2022
N
Petroleum ASTs L-2
- Indicates UST System Closure Soil Sample Locations
Ingleside Grocery
UST 1A 2,000 Gallon
Gasoline
T-2
L-1
MW-2
T-1 Product Dispensers
Approximate Limits of
UST System Excavation
Hatched Area Represents
Observed Free Product
L-3
East Coast
Environmental, P.A.
3815 Junction Boulevard
Raleigh, North Carolina 27603
[phone]
Figure 3
Site Map With Water Supply Well
Location
Ingleside Grocery
3573 NC 39
Louisburg, Franklin County, NC
Scale:Prep. By:Rev. By:Date:
1” = 20'TRW TRW 11/2/2022
N
Ingleside Grocery
UST 1a 2,000 Gallon Gasoline
- On-Site Water Supply
Well
Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
11

Appendix II

Tables

Table 1
Site History – UST Owner and Operator Information
Ingleside Grocery
3573 NC 39 N Louisburg, NC

Facility ID Number

Name of Registered Owner /Operator Dates of Ownership
(mm/dd/yy to mm/dd/yy)

0-000015305
Emad Khalaf Samy
3573 NC 39 N
Louisburg, North Carolina 27549
[phone]

12/1998 – 10/2022
Name of Property Owner

Dates of Operation
(mm/dd/yy to mm/dd/yy)
Emad Khalaf Samy
3573 NC 39 N
Louisburg, North Carolina 27549
[phone]

12/1998 – 10/2022
Street Address
3573 NC 39 N
City State Zip Telephone Number
Louisburg NC 27549 [phone]

Table 1 (continued)
Ingleside Grocery
3573 NC 39 N Louisburg, NC
UST
ID #
Last
Contents
Previous
Contents
Capacity
(gallons)
Construction
Details
Tank
Dimensions
Descriptions
of Associated
Piping
Date
Tank
Installed
Status of
UST
Was release
associated
with UST
T-1 Gasoline Gasoline 2,000

Single Walled
Uncoated Steel
5’ x 12’ Single Walled
Steel
4/1966 Removed
12/1998
Yes
T-2 Gasoline Heating Oil 550 Single Walled
Uncoated Steel
4’ x 6’ Single Walled
Steel
1/1964 Removed
12/1998
Unknown
T-1A Gasoline Gasoline 2,000 Single Walled
Fiberglass
Coated Steel
5’ x 12’ Single Walled
Fiberglass
12/1998 Removed
10/12/2022
Unknown

Table 1 (continued)
Ingleside Grocery
3573 NC 39 N Louisburg, NC
AST
ID #
Last
Contents
Previous
Contents
Capacity
(gallons)
Construction
Details
Tank
Dimensions
Descriptions
of Associated
Piping
Date Tank
Installed
Status of
AST
Was release
associated
with UST
AST-1 Gasoline Gasoline 10,000

Single Walled
Coated Steel
- Single Walled
Steel
Unknown In-Use Yes
AST-2 Diesel Diesel 10,000 Single Walled
Coated Steel
- Single Walled
Steel
Unknown In Use Unknown

Table 1 (continued)
Previous Site Petroleum Release(s)
Ingleside Grocery
3573 NC 39 N Louisburg, NC
Incident
Number
Material
Released
Date of
Release Description of Release
Gasoline 12/1998 One 2,000-gallon UST was closed by removal. Soil samples collected from under the tank, line and
dispenser showed GRO at levels in excess of the NC-DENR Action levels. No contaminated soils were
removed as part of the closure activities.
20881 Gasoline 6/2008 50 to 100 gallons of gasoline released from AST system when a product pipe was hit by a delivery truck.
In response approximately 123 tons of petroleum contaminated soil was excavated and hauled offsite

Table 2
Summary of Analytical Data – Soil
EPA Method 8015 (GRO)
Ingleside Grocery
3573 NC 39 N Louisburg, NC

Analytical Method >

EPA 8015 w/5030
Sample
ID
Contaminant of Concern > Low Boiling Point TPH (GRO) Date Collected
(m/dd/yy)
Sample Depth (ft)
T-1 10/12/2022 7’ ND
T-2 10/12/2022 7’ ND
L-1 10/12/2022 3’ ND
L-2 10/12/2022 3’ ND
*L-3 10/12/2022 3’ 23

NC-DEQ Action Level 50
Results are in mg/kg
ND - Not Detected
* Submitted for risk based analyses

Table 2 (Continued)
Summary of Analytical Data – Soil
EPA Method 8260//MADEP-VPH
Ingleside Grocery
3573 NC 39 N Louisburg, NC
Analytical Method >

8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 8260 MAD
EP
VPH
MAD
EP
VPH
MAD
EP
VPH
Sample
ID
Contaminant of
Concern > 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Naphthalene n-Butylbenzene n-Propylbenzene Toluene Ethylbenzene Total Xylenes Isopropyl benzene 4-isopropylbenzene Sec butyl benzene C5-C8 Aliphatics C9-C12 Aliphatics C9 -C22 Aromatics Date
Collecte
d
m/dd/yy
Sample
Depth
(ft)
L-3’ 10/12/22 3’ 12.00 2.90 2.4 0.780 1.30 3.4 2.2 16.0 0.350J 0.520 0.220J 13.3 7.12 24.1
- - - - - - - - - - - - -
Soil to Groundwater MSCC 6.6 6.6 0.20 2.4 1.4 5.4 8.0 6 1.3 0.12 2.2 68 540 31
Residential MSCC 156 156 5.5 782 1560 1,250 60.3 3120 1,560 1,560 1.560 625 1560 469
Industrial/Commercial
MSCC
2320 2320 27 11600 23300 18600 297 46700 23,300 23,300 23.300 9340 23,300 7,000
Results are in mg/kg
Bold results indicate exceedence of Soil to Groundwater MSCC
ND – Not Detected

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
12

Appendix III

UST-3 (Notice of Intent)
UST-2A (Site Investigation Report)
UST Disposal Certificate

Underground Storage Tank Closure Report
Ingleside Grocery 3573 NC 39 Highway North, Louisburg Franklin County, North Carolina

East Coast Environmental, P.A.
3815 Junction Blvd.
Raleigh, N.C. 27603
13

Appendix IV

Laboratory Reports

102-A Woodwinds Industrial Court
Cary NC, 27511
919.467.3090 919.467.3515Phone:FAX:[TOC_1]ENCO Laboratories, Inc.[TOC]
ENCO Workorder(s): CF15717
Raleigh, NC 27603
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Enclosure(s)
Project Number: [none], Project Name/Desc: Ingeside
Attn: Tom Will
East Coast Environmental (EA030)
3815 Junction Blvd.
Bill Scott
Project Manager
Wednesday, November 9, 2022
RE: Laboratory Results for
Dear Tom Will,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, October 13, 2022.
Enclosure(s)
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 1 of 7Page 1 of 7
www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE [TOC_1]Sample Chronical[TOC]
L-3 CF15717-03 Sampled:10/12/22 13:30 Received:10/13/22 10:30Client ID:Lab ID:
Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s)Preparation
MAVPH 11/09/22 11/07/22 09:06 11/07/22 13:03EPA 5035
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 2 of 7Page 2 of 7
www.encolabs.com
SAMPLE DETECTION SUMMARY [TOC_1]Detection Summary[TOC]
Lab ID:Client ID:L-3 CF15717-03
Analyte MethodUnitsPQLResultsFlag NotesMDL
13.3 3.83 mg/kg dry MAVPH C5-C8 Aliphatics 0.944
24.1 1.28 mg/kg dry MAVPH C9-C10 Aromatics 0.612
7.12 3.83 mg/kg dry MAVPH C9-C12 Aliphatics 1.91
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 3 of 7Page 3 of 7
www.encolabs.com
ANALYTICAL RESULTS
[TOC_1]Analytical Results[TOC]
L-3Description:Lab Sample ID:CF15717-03 10/13/22 10:30Received:
CF15717Work Order:10/12/22 13:30Sampled:SoilMatrix:
78.40% Solids:Thomas WillSampled By:Project:Ingeside
[TOC_2]L-3[TOC]
Volatile Petroleum Hydrocarbons by GC
^ - ENCO Cary certified analyte [NC 591]
NotesFlagPQLBatchByAnalyzedMethodMDLResultsUnitsDFAnalyte [CAS Number]
mg/kg dry MAVPH 11/07/22 13:03C5-C8 Aliphatics^0.944 OWS2K070103.8313.3 1
mg/kg dry MAVPH 11/07/22 13:03C9-C10 Aromatics^0.612 OWS2K070101.2824.1 1
mg/kg dry MAVPH 11/07/22 13:03C9-C12 Aliphatics^1.91 OWS2K070103.837.12 1
Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF
2,5-Dibromotoluene (FID)70-13087 %OWSMAVPH11/07/22 13:032K0701010.6 12.2 1
2,5-Dibromotoluene (PID)70-13086 %OWSMAVPH11/07/22 13:032K0701010.6 12.2 1
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 4 of 7Page 4 of 7
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QUALITY CONTROL DATA [TOC_1]QC Data[TOC]
Volatile Petroleum Hydrocarbons by GC - Quality Control
Batch 2K07010 - EPA 5035
Prepared: 11/07/2022 09:06 Analyzed: 11/07/2022 11:58Blank (2K07010-BLK1)
FlagResult Units Level Result %REC Limits RPD Limit Notes Analyte PQL
Spike Source %REC RPD
mg/kg wet3.000.740 U C5-C8 Aliphatics
mg/kg wet1.000.480 U C9-C10 Aromatics
mg/kg wet3.001.50 U C9-C12 Aliphatics
mg/kg wet 9.80 70-1302,5-Dibromotoluene (FID)888.63
mg/kg wet 9.80 70-1302,5-Dibromotoluene (PID)918.97
Prepared: 11/07/2022 09:06 Analyzed: 11/07/2022 10:32LCS (2K07010-BS1)
FlagResult Units Level Result %REC Limits RPD Limit Notes Analyte PQL
Spike Source %REC RPD
mg/kg wet3.00 11.5 70-130869.79 C5-C8 Aliphatics
mg/kg wet1.00 3.82 70-1301144.36 C9-C10 Aromatics
mg/kg wet3.00 11.5 70-13010712.3 C9-C12 Aliphatics
mg/kg wet 9.54 70-1302,5-Dibromotoluene (FID)1009.54
mg/kg wet 9.54 70-1302,5-Dibromotoluene (PID)1039.86
Prepared: 11/07/2022 09:06 Analyzed: 11/07/2022 11:16LCS Dup (2K07010-BSD1)
FlagResult Units Level Result %REC Limits RPD Limit Notes Analyte PQL
Spike Source %REC RPD
mg/kg wet3.00 11.6 2570-13083 29.56 C5-C8 Aliphatics
mg/kg wet1.00 3.86 2570-130117 34.51 C9-C10 Aromatics
mg/kg wet3.00 11.6 2570-130103 311.9 C9-C12 Aliphatics
mg/kg wet 9.65 70-1302,5-Dibromotoluene (FID)1029.82
mg/kg wet 9.65 70-1302,5-Dibromotoluene (PID)10710.3
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 5 of 7Page 5 of 7
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FLAGS/NOTES AND DEFINITIONS [TOC_1]Flags/Notes[TOC]
The sample was analyzed at dilution.
The analyte was detected in the associated method blank.
The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
MRL
E
U
J
D
B
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.PQL
Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.[CALC]
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.FINAL Page 6 of 7Page 6 of 7
Page 7 of 7
ANALYTICAL REPORT
Eurofins Savannah
5102 LaRoche Avenue
Savannah, GA 31404
Tel: [phone]
Laboratory Job ID: 680-223344-1
Client Project/Site: CF15717
For:
Environmental Conservation Laboratories
102 Woodwinds Industrial Ct, Suite A
Cary, North Carolina 27511
Attn: Mr. Bill Scott
Authorized for release by:
10/31/2022 11:04:28 AM
Todd Baumgartner, Lab Director
[phone]
[e-mail]
Designee for
Sheila Hoffman, Project Manager II
[phone]
[e-mail]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI
requirements for accredited parameters, exceptions are noted in this report. This
report may not be reproduced except in full, and with written approval from the
laboratory. For questions please contact the Project Manager at the e-mail address or
telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic
signature is intended to be the legally binding equivalent of a traditionally handwritten
signature.
Results relate only to the items tested and the sample(s) as received by the laboratory.
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Sample Summary
Client: Environmental Conservation Laboratories Job ID: 680-223344-1
Project/Site: CF15717
Lab Sample ID Client Sample ID Matrix Collected Received
680-223344-1 L-3 Solid 10/12/22 13:30 10/15/22 07:00
680-223344-2 L-1 Solid 10/12/22 13:00 10/15/22 07:00
680-223344-3 L-2 Solid 10/12/22 13:10 10/15/22 07:00
680-223344-4 T-1 Solid 10/12/22 14:15 10/15/22 07:00
680-223344-5 T-2 Solid 10/12/22 14:05 10/15/22 07:00
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Method Summary
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET SAV
SW8468015CNonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)EET SAV
EPAMoisturePercent Moisture EET SAV
SW8465030BPurge and Trap EET SAV
SW8465035AClosed System Purge & Trap EET SAV
Protocol References:
EPA = US Environmental Protection Agency
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Definitions/Glossary
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Qualifiers
GC/MS VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
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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Case Narrative
Client: Environmental Conservation Laboratories Job ID: 680-223344-1
Project/Site: CF15717
Job ID: 680-223344-1
Laboratory: Eurofins Savannah
Narrative
Job Narrative
680-223344-1
Receipt
The samples were received on 10/15/2022 7:00 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 2.3°C
Receipt Exceptions
The following samples were submitted for analysis; however, it was not listed on the Chain-of-Custody (COC): L-3 (680-223344-1), L-1
(680-223344-2), L-2 (680-223344-3), T-1 (680-223344-4) and T-2 (680-223344-5) -1 has #2 VOA vials with 5ml MeOH. -2 thru 5= have a
10ml MEOH vial
GC/MS VOA
Method 8260D: The following samples were received in pre-weighed containers with a label that was added in the field, which would
cause a slight low bias in the final results: All sample containers have extra labels. The extra labels covered the tare weights on 8 of 9
vials. Batch 680-745814. The MeOH vials have GRO on them That is not listed on the login in. -1 has 8260 and GRO. L-3 (680-223344-1),
L-1 (680-223344-2), L-2 (680-223344-3), T-1 (680-223344-4) and T-2 (680-223344-5).
Method 8260D: The following sample was diluted to bring the concentration of target analytes within the calibration range: L-3
(680-223344-1). 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.
Gasoline Range Organics
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
Method Moisture: The following samples were received in pre-weighed containers with a label that was added in the field, which would
cause a slight low bias in the final results: All sample containers have extra labels. The extra labels covered the tare weights on 8 of 9
vials. Batch 680-745814. The MeOH vials have GRO on them That is not listed on the login in. -1 has 8260 and GRO. L-3 (680-223344-1),
L-1 (680-223344-2), L-2 (680-223344-3), T-1 (680-223344-4) and T-2 (680-223344-5).
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: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Client Sample ID: L-3 Lab Sample ID: 680-223344-1
☼Ethylbenzene
RL
460 ug/Kg
MDL
200
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA4022008260D
☼Isopropylbenzene 460 ug/Kg200 Total/NA40350J8260D
☼4-Isopropyltoluene 460 ug/Kg240 Total/NA405208260D
☼m-Xylene & p-Xylene 460 ug/Kg200 Total/NA40110008260D
☼Naphthalene 460 ug/Kg290 Total/NA4024008260D
☼n-Butylbenzene 460 ug/Kg180 Total/NA407808260D
☼N-Propylbenzene 460 ug/Kg200 Total/NA4013008260D
☼o-Xylene 460 ug/Kg210 Total/NA4054008260D
☼sec-Butylbenzene 460 ug/Kg190 Total/NA40220J8260D
☼Toluene 460 ug/Kg240 Total/NA4034008260D
☼1,2,4-Trimethylbenzene 460 ug/Kg230 Total/NA40120008260D
☼1,3,5-Trimethylbenzene 460 ug/Kg220 Total/NA4029008260D
☼Xylenes, Total 930 ug/Kg330 Total/NA40160008260D
☼Gasoline Range Organics
(GRO)-C6-C10
12 mg/Kg3.0 Total/NA100238015C
Client Sample ID: L-1 Lab Sample ID: 680-223344-2
No Detections.
Client Sample ID: L-2 Lab Sample ID: 680-223344-3
No Detections.
Client Sample ID: T-1 Lab Sample ID: 680-223344-4
No Detections.
Client Sample ID: T-2 Lab Sample ID: 680-223344-5
No Detections.
Eurofins Savannah
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-1Client Sample ID: L-3
Matrix: SolidDate Collected: 10/12/22 13:30
Percent Solids: 78.4Date Received: 10/15/22 07:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
<1000 4600 1000 ug/Kg ☼10/19/22 10:07 10/24/22 23:03 40
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
4600 3800 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<3800Acetonitrile
9300 6900 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<6900 *+Acrolein
9300 2800 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2800Acrylonitrile
460 220 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<220Benzene
460 160 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<160Bromobenzene
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<190Bromochloromethane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Bromoform
460 220 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<220Bromomethane
2300 860 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<8602-Butanone (MEK)
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Carbon disulfide
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Carbon tetrachloride
460 130 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<130Chlorobenzene
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Chlorodibromomethane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Chloroethane
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<190Chloroform
460 220 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<220Chloromethane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Chloroprene
460 330 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<3303-Chloropropene
460 210 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2102-Chlorotoluene
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2004-Chlorotoluene
460 270 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<270cis-1,2-Dichloroethene
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200cis-1,3-Dichloropropene
460 210 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<210Cyclohexane
930 150 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1501,2-Dibromo-3-Chloropropane
460 160 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1601,2-Dibromoethane
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<190Dibromomethane
460 160 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1601,2-Dichlorobenzene
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1901,3-Dichlorobenzene
460 170 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1701,4-Dichlorobenzene
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<190Dichlorobromomethane
460 300 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<300Dichlorodifluoromethane
460 270 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2701,1-Dichloroethane
460 210 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2101,2-Dichloroethane
460 330 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<3301,1-Dichloroethene
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2401,2-Dichloropropane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2001,3-Dichloropropane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2002,2-Dichloropropane
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1901,1-Dichloropropene
9300 4300 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<43001,4-Dioxane
23000 23000 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<23000Ethanol
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼2200Ethylbenzene
460 260 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<260Ethyl methacrylate
460 270 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<270Freon 113
460 380 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<380Hexachlorobutadiene
2300 1800 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<18002-Hexanone
460 160 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<160Iodomethane
23000 8600 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<8600Isobutyl alcohol
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼350 JIsopropylbenzene
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-1Client Sample ID: L-3
Matrix: SolidDate Collected: 10/12/22 13:30
Percent Solids: 78.4Date Received: 10/15/22 07:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
<140 930 140 ug/Kg ☼10/19/22 10:07 10/24/22 23:03 40
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Isopropyl ether
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼5204-Isopropyltoluene
4600 2100 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2100Methacrylonitrile
2300 750 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<750Methyl acetate
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<190Methylcyclohexane
930 740 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<740Methylene Chloride
930 420 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<420Methyl methacrylate
2300 1700 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<17004-Methyl-2-pentanone (MIBK)
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<200Methyl tert-butyl ether
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼11000m-Xylene & p-Xylene
460 290 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼2400Naphthalene
460 180 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼780n-Butylbenzene
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼1300N-Propylbenzene
460 210 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼5400o-Xylene
930 590 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<590Pentachloroethane
4600 2400 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2400Propionitrile
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼220 Jsec-Butylbenzene
460 180 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<180Styrene
460 230 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<230tert-Butylbenzene
460 120 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1201,1,1,2-Tetrachloroethane
460 200 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2001,1,2,2-Tetrachloroethane
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<240Tetrachloroethene
930 580 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<580Tetrahydrofuran
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼3400Toluene
930 220 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<220trans-1,4-Dichloro-2-butene
460 210 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<210trans-1,2-Dichloroethene
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<240trans-1,3-Dichloropropene
460 190 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1901,2,3-Trichlorobenzene
460 230 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2301,2,4-Trichlorobenzene
460 240 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<2401,1,1-Trichloroethane
460 140 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1401,1,2-Trichloroethane
460 170 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<170Trichloroethene
460 290 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<290Trichlorofluoromethane
460 170 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<1701,2,3-Trichloropropane
460 230 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼120001,2,4-Trimethylbenzene
460 220 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼29001,3,5-Trimethylbenzene
930 510 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<510Vinyl acetate
460 260 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼<260Vinyl chloride
930 330 ug/Kg 10/19/22 10:07 10/24/22 23:03 40☼16000Xylenes, Total
4-Bromofluorobenzene (Surr)93 65-130 10/19/22 10:07 10/24/22 23:03 40
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)118 10/19/22 10:07 10/24/22 23:03 4065-130
1,2-Dichloroethane-d4 (Surr)116 10/19/22 10:07 10/24/22 23:03 4065-130
Toluene-d8 (Surr)97 10/19/22 10:07 10/24/22 23:03 4065-130
Method: SW846 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
RL MDL
23 12 3.0 mg/Kg ☼10/21/22 17:47 10/21/22 20:45 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Gasoline Range Organics
(GRO)-C6-C10
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-1Client Sample ID: L-3
Matrix: SolidDate Collected: 10/12/22 13:30
Percent Solids: 78.4Date Received: 10/15/22 07:00
a,a,a-Trifluorotoluene 71 70-131 10/21/22 17:47 10/21/22 20:45 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-2Client Sample ID: L-1
Matrix: SolidDate Collected: 10/12/22 13:00
Percent Solids: 58.6Date Received: 10/15/22 07:00
Method: SW846 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
RL MDL
<3.4 13 3.4 mg/Kg ☼10/21/22 17:47 10/21/22 21:06 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Gasoline Range Organics
(GRO)-C6-C10
a,a,a-Trifluorotoluene 77 70-131 10/21/22 17:47 10/21/22 21:06 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-3Client Sample ID: L-2
Matrix: SolidDate Collected: 10/12/22 13:10
Percent Solids: 80.8Date Received: 10/15/22 07:00
Method: SW846 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
RL MDL
<3.0 12 3.0 mg/Kg ☼10/21/22 17:47 10/21/22 21:27 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Gasoline Range Organics
(GRO)-C6-C10
a,a,a-Trifluorotoluene 81 70-131 10/21/22 17:47 10/21/22 21:27 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-4Client Sample ID: T-1
Matrix: SolidDate Collected: 10/12/22 14:15
Percent Solids: 80.5Date Received: 10/15/22 07:00
Method: SW846 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
RL MDL
<3.0 12 3.0 mg/Kg ☼10/21/22 17:47 10/21/22 21:48 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Gasoline Range Organics
(GRO)-C6-C10
a,a,a-Trifluorotoluene 84 70-131 10/21/22 17:47 10/21/22 21:48 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
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Client Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Lab Sample ID: 680-223344-5Client Sample ID: T-2
Matrix: SolidDate Collected: 10/12/22 14:05
Percent Solids: 70.4Date Received: 10/15/22 07:00
Method: SW846 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
RL MDL
<3.5 14 3.5 mg/Kg ☼10/21/22 17:47 10/21/22 22:10 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Gasoline Range Organics
(GRO)-C6-C10
a,a,a-Trifluorotoluene 83 70-131 10/21/22 17:47 10/21/22 22:10 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 680-746610/9
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
RL MDL
Acetone <11 50 11 ug/Kg 10/24/22 14:41 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<41 4150 ug/Kg 10/24/22 14:41 1Acetonitrile
<74 74100 ug/Kg 10/24/22 14:41 1Acrolein
<30 30100 ug/Kg 10/24/22 14:41 1Acrylonitrile
<2.4 2.45.0 ug/Kg 10/24/22 14:41 1Benzene
<1.7 1.75.0 ug/Kg 10/24/22 14:41 1Bromobenzene
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1Bromochloromethane
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1Bromoform
<2.4 2.45.0 ug/Kg 10/24/22 14:41 1Bromomethane
<9.2 9.225 ug/Kg 10/24/22 14:41 12-Butanone (MEK)
<2.1 2.15.0 ug/Kg 10/24/22 14:41 1Carbon disulfide
<2.1 2.15.0 ug/Kg 10/24/22 14:41 1Carbon tetrachloride
<1.4 1.45.0 ug/Kg 10/24/22 14:41 1Chlorobenzene
<2.1 2.15.0 ug/Kg 10/24/22 14:41 1Chlorodibromomethane
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1Chloroethane
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1Chloroform
<2.4 2.45.0 ug/Kg 10/24/22 14:41 1Chloromethane
<2.1 2.15.0 ug/Kg 10/24/22 14:41 1Chloroprene
<3.5 3.55.0 ug/Kg 10/24/22 14:41 13-Chloropropene
<2.3 2.35.0 ug/Kg 10/24/22 14:41 12-Chlorotoluene
<2.1 2.15.0 ug/Kg 10/24/22 14:41 14-Chlorotoluene
<2.9 2.95.0 ug/Kg 10/24/22 14:41 1cis-1,2-Dichloroethene
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1cis-1,3-Dichloropropene
<2.3 2.35.0 ug/Kg 10/24/22 14:41 1Cyclohexane
<1.6 1.610 ug/Kg 10/24/22 14:41 11,2-Dibromo-3-Chloropropane
<1.7 1.75.0 ug/Kg 10/24/22 14:41 11,2-Dibromoethane
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1Dibromomethane
<1.7 1.75.0 ug/Kg 10/24/22 14:41 11,2-Dichlorobenzene
<2.0 2.05.0 ug/Kg 10/24/22 14:41 11,3-Dichlorobenzene
<1.8 1.85.0 ug/Kg 10/24/22 14:41 11,4-Dichlorobenzene
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1Dichlorobromomethane
<3.2 3.25.0 ug/Kg 10/24/22 14:41 1Dichlorodifluoromethane
<2.9 2.95.0 ug/Kg 10/24/22 14:41 11,1-Dichloroethane
<2.3 2.35.0 ug/Kg 10/24/22 14:41 11,2-Dichloroethane
<3.6 3.65.0 ug/Kg 10/24/22 14:41 11,1-Dichloroethene
<2.6 2.65.0 ug/Kg 10/24/22 14:41 11,2-Dichloropropane
<2.2 2.25.0 ug/Kg 10/24/22 14:41 11,3-Dichloropropane
<2.2 2.25.0 ug/Kg 10/24/22 14:41 12,2-Dichloropropane
<2.0 2.05.0 ug/Kg 10/24/22 14:41 11,1-Dichloropropene
<46 46100 ug/Kg 10/24/22 14:41 11,4-Dioxane
<250 250250 ug/Kg 10/24/22 14:41 1Ethanol
<2.1 2.15.0 ug/Kg 10/24/22 14:41 1Ethylbenzene
<2.8 2.85.0 ug/Kg 10/24/22 14:41 1Ethyl methacrylate
<2.9 2.95.0 ug/Kg 10/24/22 14:41 1Freon 113
<4.1 4.15.0 ug/Kg 10/24/22 14:41 1Hexachlorobutadiene
<19 1925 ug/Kg 10/24/22 14:41 12-Hexanone
<1.7 1.75.0 ug/Kg 10/24/22 14:41 1Iodomethane
<93 93250 ug/Kg 10/24/22 14:41 1Isobutyl alcohol
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-746610/9
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
RL MDL
Isopropylbenzene <2.2 5.0 2.2 ug/Kg 10/24/22 14:41 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.5 1.510 ug/Kg 10/24/22 14:41 1Isopropyl ether
<2.6 2.65.0 ug/Kg 10/24/22 14:41 14-Isopropyltoluene
<23 2350 ug/Kg 10/24/22 14:41 1Methacrylonitrile
<8.1 8.125 ug/Kg 10/24/22 14:41 1Methyl acetate
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1Methylcyclohexane
<8.0 8.010 ug/Kg 10/24/22 14:41 1Methylene Chloride
<4.5 4.510 ug/Kg 10/24/22 14:41 1Methyl methacrylate
<18 1825 ug/Kg 10/24/22 14:41 14-Methyl-2-pentanone (MIBK)
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1Methyl tert-butyl ether
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1m-Xylene & p-Xylene
<3.1 3.15.0 ug/Kg 10/24/22 14:41 1Naphthalene
<1.9 1.95.0 ug/Kg 10/24/22 14:41 1n-Butylbenzene
<2.2 2.25.0 ug/Kg 10/24/22 14:41 1N-Propylbenzene
<2.3 2.35.0 ug/Kg 10/24/22 14:41 1o-Xylene
<6.3 6.310 ug/Kg 10/24/22 14:41 1Pentachloroethane
<26 2650 ug/Kg 10/24/22 14:41 1Propionitrile
<2.0 2.05.0 ug/Kg 10/24/22 14:41 1sec-Butylbenzene
<1.9 1.95.0 ug/Kg 10/24/22 14:41 1Styrene
<2.5 2.55.0 ug/Kg 10/24/22 14:41 1tert-Butylbenzene
<1.3 1.35.0 ug/Kg 10/24/22 14:41 11,1,1,2-Tetrachloroethane
<2.1 2.15.0 ug/Kg 10/24/22 14:41 11,1,2,2-Tetrachloroethane
<2.6 2.65.0 ug/Kg 10/24/22 14:41 1Tetrachloroethene
<6.2 6.210 ug/Kg 10/24/22 14:41 1Tetrahydrofuran
<2.6 2.65.0 ug/Kg 10/24/22 14:41 1Toluene
<2.4 2.410 ug/Kg 10/24/22 14:41 1trans-1,4-Dichloro-2-butene
<2.3 2.35.0 ug/Kg 10/24/22 14:41 1trans-1,2-Dichloroethene
<2.6 2.65.0 ug/Kg 10/24/22 14:41 1trans-1,3-Dichloropropene
<2.0 2.05.0 ug/Kg 10/24/22 14:41 11,2,3-Trichlorobenzene
<2.5 2.55.0 ug/Kg 10/24/22 14:41 11,2,4-Trichlorobenzene
<2.6 2.65.0 ug/Kg 10/24/22 14:41 11,1,1-Trichloroethane
<1.5 1.55.0 ug/Kg 10/24/22 14:41 11,1,2-Trichloroethane
<1.8 1.85.0 ug/Kg 10/24/22 14:41 1Trichloroethene
<3.1 3.15.0 ug/Kg 10/24/22 14:41 1Trichlorofluoromethane
<1.8 1.85.0 ug/Kg 10/24/22 14:41 11,2,3-Trichloropropane
<2.5 2.55.0 ug/Kg 10/24/22 14:41 11,2,4-Trimethylbenzene
<2.4 2.45.0 ug/Kg 10/24/22 14:41 11,3,5-Trimethylbenzene
<5.5 5.510 ug/Kg 10/24/22 14:41 1Vinyl acetate
<2.8 2.85.0 ug/Kg 10/24/22 14:41 1Vinyl chloride
<3.6 3.610 ug/Kg 10/24/22 14:41 1Xylenes, Total
4-Bromofluorobenzene (Surr)93 65-130 10/24/22 14:41 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
117 10/24/22 14:41 1Dibromofluoromethane (Surr)65-130
117 10/24/22 14:41 11,2-Dichloroethane-d4 (Surr)65-130
99 10/24/22 14:41 1Toluene-d8 (Surr)65-130
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-746610/5
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
Acetone 250 285 ug/Kg 114 10-150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1540 *+ug/Kg 154 27-150
Acrylonitrile 500 543 ug/Kg 109 50-150
Benzene 50.0 47.2 ug/Kg 94 70-130
Bromobenzene 50.0 50.5 ug/Kg 101 70-130
Bromochloromethane 50.0 54.3 ug/Kg 109 66-130
Bromoform 50.0 53.8 ug/Kg 108 68-130
Bromomethane 50.0 61.3 ug/Kg 123 70-130
2-Butanone (MEK)250 268 ug/Kg 107 40-150
Carbon disulfide 50.0 46.2 ug/Kg 92 70-130
Carbon tetrachloride 50.0 49.4 ug/Kg 99 70-130
Chlorobenzene 50.0 51.1 ug/Kg 102 70-130
Chlorodibromomethane 50.0 54.2 ug/Kg 108 64-133
Chloroethane 50.0 61.0 ug/Kg 122 70-130
Chloroform 50.0 48.6 ug/Kg 97 70-130
Chloromethane 50.0 57.7 ug/Kg 115 70-130
3-Chloropropene 50.0 48.1 ug/Kg 96 66-134
2-Chlorotoluene 50.0 49.3 ug/Kg 99 70-130
4-Chlorotoluene 50.0 54.4 ug/Kg 109 70-130
cis-1,2-Dichloroethene 50.0 48.0 ug/Kg 96 70-130
cis-1,3-Dichloropropene 50.0 49.2 ug/Kg 98 70-130
Cyclohexane 50.0 42.2 ug/Kg 84 70-130
1,2-Dibromo-3-Chloropropane 50.0 47.3 ug/Kg 95 42-145
1,2-Dibromoethane 50.0 52.5 ug/Kg 105 48-150
Dibromomethane 50.0 52.5 ug/Kg 105 59-142
1,2-Dichlorobenzene 50.0 48.1 ug/Kg 96 70-130
1,3-Dichlorobenzene 50.0 49.0 ug/Kg 98 70-130
1,4-Dichlorobenzene 50.0 47.9 ug/Kg 96 70-130
Dichlorobromomethane 50.0 49.9 ug/Kg 100 70-130
Dichlorodifluoromethane 50.0 59.3 ug/Kg 119 43-131
1,1-Dichloroethane 50.0 48.6 ug/Kg 97 70-130
1,2-Dichloroethane 50.0 52.6 ug/Kg 105 68-139
1,1-Dichloroethene 50.0 47.3 ug/Kg 95 69-130
1,2-Dichloropropane 50.0 46.9 ug/Kg 94 70-130
1,3-Dichloropropane 50.0 49.2 ug/Kg 98 54-150
2,2-Dichloropropane 50.0 46.7 ug/Kg 93 70-130
1,1-Dichloropropene 50.0 45.4 ug/Kg 91 70-130
1,4-Dioxane 1000 859 ug/Kg 86 35-150
Ethylbenzene 50.0 50.6 ug/Kg 101 70-130
Ethyl methacrylate 50.0 50.1 ug/Kg 100 40-150
Freon 113 50.0 48.9 ug/Kg 98 70-130
Hexachlorobutadiene 50.0 44.2 ug/Kg 88 70-130
2-Hexanone 250 267 ug/Kg 107 30-150
Iodomethane 50.0 55.0 ug/Kg 110 65-138
Isobutyl alcohol 1250 1200 ug/Kg 96 14-150
Isopropylbenzene 50.0 49.4 ug/Kg 99 70-130
4-Isopropyltoluene 50.0 46.6 ug/Kg 93 70-130
Methyl acetate 100 115 ug/Kg 115 22-150
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Page 16 of 33 10/31/2022
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-746610/5
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
Methylcyclohexane 50.0 41.7 ug/Kg 83 69-110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Methylene Chloride 50.0 51.2 ug/Kg 102 54-149
4-Methyl-2-pentanone (MIBK)250 266 ug/Kg 106 34-150
Methyl tert-butyl ether 50.0 53.7 ug/Kg 107 70-130
m-Xylene & p-Xylene 50.0 49.2 ug/Kg 98 70-130
Naphthalene 50.0 44.9 ug/Kg 90 46-150
n-Butylbenzene 50.0 47.2 ug/Kg 94 70-130
N-Propylbenzene 50.0 51.1 ug/Kg 102 70-130
o-Xylene 50.0 49.6 ug/Kg 99 70-130
sec-Butylbenzene 50.0 50.4 ug/Kg 101 69-142
Styrene 50.0 52.6 ug/Kg 105 70-130
tert-Butylbenzene 50.0 49.3 ug/Kg 99 67-145
1,1,1,2-Tetrachloroethane 50.0 52.1 ug/Kg 104 70-130
1,1,2,2-Tetrachloroethane 50.0 52.4 ug/Kg 105 64-130
Tetrachloroethene 50.0 47.4 ug/Kg 95 70-130
Tetrahydrofuran 100 93.8 ug/Kg 94 15-150
Toluene 50.0 49.3 ug/Kg 99 70-130
trans-1,4-Dichloro-2-butene 50.0 53.5 ug/Kg 107 54-150
trans-1,2-Dichloroethene 50.0 49.3 ug/Kg 99 67-130
trans-1,3-Dichloropropene 50.0 48.7 ug/Kg 97 54-150
1,2,3-Trichlorobenzene 50.0 45.9 ug/Kg 92 70-130
1,2,4-Trichlorobenzene 50.0 43.8 ug/Kg 88 70-130
1,1,1-Trichloroethane 50.0 46.9 ug/Kg 94 70-130
1,1,2-Trichloroethane 50.0 49.4 ug/Kg 99 56-146
Trichloroethene 50.0 47.0 ug/Kg 94 70-130
Trichlorofluoromethane 50.0 60.4 ug/Kg 121 70-130
1,2,3-Trichloropropane 50.0 52.3 ug/Kg 105 64-130
1,2,4-Trimethylbenzene 50.0 50.4 ug/Kg 101 70-130
1,3,5-Trimethylbenzene 50.0 49.5 ug/Kg 99 70-130
Vinyl acetate 100 128 ug/Kg 128 53-150
Vinyl chloride 50.0 50.4 ug/Kg 101 70-130
Xylenes, Total 100 98.8 ug/Kg 99 70-130
4-Bromofluorobenzene (Surr)65 -130
Surrogate
90
LCS LCS
Qualifier Limits%Recovery
106Dibromofluoromethane (Surr)65 -130
1081,2-Dichloroethane-d4 (Surr)65 -130
105Toluene-d8 (Surr)65 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-746610/6
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
Acetone 250 277 ug/Kg 111 10-150 3 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1530 *+ug/Kg 153 27-150 1 30
Acrylonitrile 500 542 ug/Kg 108 50-150 0 30
Benzene 50.0 47.9 ug/Kg 96 70-130 2 30
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-746610/6
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
Bromobenzene 50.0 51.2 ug/Kg 102 70-130 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromochloromethane 50.0 54.4 ug/Kg 109 66-130 0 30
Bromoform 50.0 54.1 ug/Kg 108 68-130 0 30
Bromomethane 50.0 62.5 ug/Kg 125 70-130 2 30
2-Butanone (MEK)250 273 ug/Kg 109 40-150 2 30
Carbon disulfide 50.0 46.4 ug/Kg 93 70-130 1 30
Carbon tetrachloride 50.0 50.2 ug/Kg 100 70-130 2 30
Chlorobenzene 50.0 51.5 ug/Kg 103 70-130 1 30
Chlorodibromomethane 50.0 54.9 ug/Kg 110 64-133 1 30
Chloroethane 50.0 61.4 ug/Kg 123 70-130 1 30
Chloroform 50.0 49.8 ug/Kg 100 70-130 2 30
Chloromethane 50.0 56.5 ug/Kg 113 70-130 2 30
3-Chloropropene 50.0 48.4 ug/Kg 97 66-134 1 30
2-Chlorotoluene 50.0 49.6 ug/Kg 99 70-130 1 30
4-Chlorotoluene 50.0 54.5 ug/Kg 109 70-130 0 30
cis-1,2-Dichloroethene 50.0 48.5 ug/Kg 97 70-130 1 30
cis-1,3-Dichloropropene 50.0 49.6 ug/Kg 99 70-130 1 30
Cyclohexane 50.0 43.0 ug/Kg 86 70-130 2 30
1,2-Dibromo-3-Chloropropane 50.0 47.7 ug/Kg 95 42-145 1 30
1,2-Dibromoethane 50.0 52.1 ug/Kg 104 48-150 1 30
Dibromomethane 50.0 53.4 ug/Kg 107 59-142 2 30
1,2-Dichlorobenzene 50.0 48.3 ug/Kg 97 70-130 0 30
1,3-Dichlorobenzene 50.0 50.3 ug/Kg 101 70-130 3 30
1,4-Dichlorobenzene 50.0 48.9 ug/Kg 98 70-130 2 30
Dichlorobromomethane 50.0 50.9 ug/Kg 102 70-130 2 30
Dichlorodifluoromethane 50.0 58.5 ug/Kg 117 43-131 1 30
1,1-Dichloroethane 50.0 49.4 ug/Kg 99 70-130 2 30
1,2-Dichloroethane 50.0 54.3 ug/Kg 109 68-139 3 30
1,1-Dichloroethene 50.0 48.3 ug/Kg 97 69-130 2 50
1,2-Dichloropropane 50.0 47.9 ug/Kg 96 70-130 2 30
1,3-Dichloropropane 50.0 50.5 ug/Kg 101 54-150 3 30
2,2-Dichloropropane 50.0 47.9 ug/Kg 96 70-130 2 30
1,1-Dichloropropene 50.0 46.8 ug/Kg 94 70-130 3 30
1,4-Dioxane 1000 933 ug/Kg 93 35-150 8 30
Ethylbenzene 50.0 51.2 ug/Kg 102 70-130 1 30
Ethyl methacrylate 50.0 50.0 ug/Kg 100 40-150 0 30
Freon 113 50.0 50.3 ug/Kg 101 70-130 3 40
Hexachlorobutadiene 50.0 45.4 ug/Kg 91 70-130 3 30
2-Hexanone 250 266 ug/Kg 106 30-150 1 30
Iodomethane 50.0 55.3 ug/Kg 111 65-138 0 30
Isobutyl alcohol 1250 1180 ug/Kg 94 14-150 2 30
Isopropylbenzene 50.0 50.0 ug/Kg 100 70-130 1 30
4-Isopropyltoluene 50.0 47.9 ug/Kg 96 70-130 3 30
Methyl acetate 100 115 ug/Kg 115 22-150 0 30
Methylcyclohexane 50.0 43.1 ug/Kg 86 69-110 3 30
Methylene Chloride 50.0 51.0 ug/Kg 102 54-149 0 30
4-Methyl-2-pentanone (MIBK)250 266 ug/Kg 106 34-150 0 30
Methyl tert-butyl ether 50.0 54.7 ug/Kg 109 70-130 2 30
m-Xylene & p-Xylene 50.0 49.2 ug/Kg 98 70-130 0 30
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-746610/6
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746610
Naphthalene 50.0 44.9 ug/Kg 90 46-150 0 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
n-Butylbenzene 50.0 48.2 ug/Kg 96 70-130 2 30
N-Propylbenzene 50.0 52.0 ug/Kg 104 70-130 2 30
o-Xylene 50.0 49.9 ug/Kg 100 70-130 1 30
sec-Butylbenzene 50.0 51.0 ug/Kg 102 69-142 1 30
Styrene 50.0 51.7 ug/Kg 103 70-130 2 30
tert-Butylbenzene 50.0 50.3 ug/Kg 101 67-145 2 30
1,1,1,2-Tetrachloroethane 50.0 52.2 ug/Kg 104 70-130 0 30
1,1,2,2-Tetrachloroethane 50.0 52.0 ug/Kg 104 64-130 1 30
Tetrachloroethene 50.0 48.0 ug/Kg 96 70-130 1 30
Tetrahydrofuran 100 97.3 ug/Kg 97 15-150 4 30
Toluene 50.0 49.6 ug/Kg 99 70-130 1 30
trans-1,4-Dichloro-2-butene 50.0 54.0 ug/Kg 108 54-150 1 30
trans-1,2-Dichloroethene 50.0 49.2 ug/Kg 98 67-130 0 30
trans-1,3-Dichloropropene 50.0 49.3 ug/Kg 99 54-150 1 30
1,2,3-Trichlorobenzene 50.0 46.7 ug/Kg 93 70-130 2 30
1,2,4-Trichlorobenzene 50.0 44.9 ug/Kg 90 70-130 3 30
1,1,1-Trichloroethane 50.0 48.4 ug/Kg 97 70-130 3 30
1,1,2-Trichloroethane 50.0 49.7 ug/Kg 99 56-146 0 30
Trichloroethene 50.0 47.3 ug/Kg 95 70-130 1 30
Trichlorofluoromethane 50.0 60.0 ug/Kg 120 70-130 1 30
1,2,3-Trichloropropane 50.0 51.5 ug/Kg 103 64-130 2 30
1,2,4-Trimethylbenzene 50.0 50.4 ug/Kg 101 70-130 0 30
1,3,5-Trimethylbenzene 50.0 50.0 ug/Kg 100 70-130 1 30
Vinyl acetate 100 131 ug/Kg 131 53-150 3 30
Vinyl chloride 50.0 49.3 ug/Kg 99 70-130 2 30
Xylenes, Total 100 99.1 ug/Kg 99 70-130 0 30
4-Bromofluorobenzene (Surr)65 -130
Surrogate
92
LCSD LCSD
Qualifier Limits%Recovery
108Dibromofluoromethane (Surr)65 -130
1111,2-Dichloroethane-d4 (Surr)65 -130
106Toluene-d8 (Surr)65 -130
Method: 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
Client Sample ID: Method BlankLab Sample ID: MB 680-746296/7
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746296
RL MDL
Gasoline Range Organics
(GRO)-C6-C10
<2.5 10 2.5 mg/Kg 10/21/22 16:38 100
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
a,a,a-Trifluorotoluene 80 70-131 10/21/22 16:38 100
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Eurofins Savannah
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QC Sample Results
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
Method: 8015C - Nonhalogenated Organics using GC/FID -Modified (Gasoline Range Organics)
(Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-746296/5
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746296
Gasoline Range Organics
(GRO)-C6-C10
50.0 47.8 mg/Kg 96 64-133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
a,a,a-Trifluorotoluene 70 -131
Surrogate
104
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-746296/6
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 746296
Gasoline Range Organics
(GRO)-C6-C10
50.0 47.5 mg/Kg 95 64-133 1 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
a,a,a-Trifluorotoluene 70 -131
Surrogate
104
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Savannah
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QC Association Summary
Job ID: 680-223344-1Client: Environmental Conservation Laboratories
Project/Site: CF15717
GC/MS VOA
Prep Batch: 745814
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035A680-223344-1 L-3 Total/NA
Analysis Batch: 746610
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 745814680-223344-1 L-3 Total/NA
Solid 8260DMB 680-746610/9 Method Blank Total/NA
Solid 8260DLCS 680-746610/5 Lab Control Sample Total/NA
Solid 8260DLCSD 680-746610/6 Lab Control Sample Dup Total/NA
GC VOA
Analysis Batch: 746296
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8015C 746348680-223344-1 L-3 Total/NA
Solid 8015C 746348680-223344-2 L-1 Total/NA
Solid 8015C 746348680-223344-3 L-2 Total/NA
Solid 8015C 746348680-223344-4 T-1 Total/NA
Solid 8015C 746348680-223344-5 T-2 Total/NA
Solid 8015CMB 680-746296/7 Method Blank Total/NA
Solid 8015CLCS 680-746296/5 Lab Control Sample Total/NA
Solid 8015CLCSD 680-746296/6 Lab Control Sample Dup Total/NA
Prep Batch: 746348
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5030B680-223344-1 L-3 Total/NA
Solid 5030B680-223344-2 L-1 Total/NA
Solid 5030B680-223344-3 L-2 Total/NA
Solid 5030B680-223344-4 T-1 Total/NA
Solid 5030B680-223344-5 T-2 Total/NA
General Chemistry
Analysis Batch: 746875
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture680-223344-1 L-3 Total/NA
Solid Moisture680-223344-2 L-1 Total/NA
Solid Moisture680-223344-3 L-2 Total/NA
Solid Moisture680-223344-4 T-1 Total/NA
Solid Moisture680-223344-5 T-2 Total/NA
Eurofins Savannah
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Lab Chronicle
Client: Environmental Conservation Laboratories Job ID: 680-223344-1
Project/Site: CF15717
Client Sample ID: L-3 Lab Sample ID: 680-223344-1
Matrix: SolidDate Collected: 10/12/22 13:30
Date Received: 10/15/22 07:00
Analysis Moisture KF10/25/22 13:071 EET SAV746875
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Instrument ID:NOEQUIP
Client Sample ID: L-3 Lab Sample ID: 680-223344-1
Matrix: SolidDate Collected: 10/12/22 13:30
Percent Solids: 78.4Date Received: 10/15/22 07:00
Prep 5035A FES10/19/22 10:07 EET SAV745814
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.49 g 10 mL
Analysis 8260D 40 746610 10/24/22 23:03 Y1S EET SAVTotal/NA 5 g 5 g
CMSP2Instrument ID:
Prep 5030B 746348 10/21/22 17:47 IR EET SAVTotal/NA 5.33 g 5 mL
Analysis 8015C 100 746296 10/21/22 20:45 DBM EET SAVTotal/NA 5 mL 5 mL
CVGWFID1Instrument ID:
Client Sample ID: L-1 Lab Sample ID: 680-223344-2
Matrix: SolidDate Collected: 10/12/22 13:00
Date Received: 10/15/22 07:00
Analysis Moisture KF10/25/22 13:071 EET SAV746875
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Instrument ID:NOEQUIP
Client Sample ID: L-1 Lab Sample ID: 680-223344-2
Matrix: SolidDate Collected: 10/12/22 13:00
Percent Solids: 58.6Date Received: 10/15/22 07:00
Prep 5030B IR10/21/22 17:47 EET SAV746348
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.32 g 5 mL
Analysis 8015C 100 746296 10/21/22 21:06 DBM EET SAVTotal/NA 5 mL 5 mL
CVGWFID1Instrument ID:
Client Sample ID: L-2 Lab Sample ID: 680-223344-3
Matrix: SolidDate Collected: 10/12/22 13:10
Date Received: 10/15/22 07:00
Analysis Moisture KF10/25/22 13:071 EET SAV746875
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Instrument ID:NOEQUIP
Eurofins Savannah
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Lab Chronicle
Client: Environmental Conservation Laboratories Job ID: 680-223344-1
Project/Site: CF15717
Client Sample ID: L-2 Lab Sample ID: 680-223344-3
Matrix: SolidDate Collected: 10/12/22 13:10
Percent Solids: 80.8Date Received: 10/15/22 07:00
Prep 5030B IR10/21/22 17:47 EET SAV746348
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.08 g 5 mL
Analysis 8015C 100 746296 10/21/22 21:27 DBM EET SAVTotal/NA 5 mL 5 mL
CVGWFID1Instrument ID:
Client Sample ID: T-1 Lab Sample ID: 680-223344-4
Matrix: SolidDate Collected: 10/12/22 14:15
Date Received: 10/15/22 07:00
Analysis Moisture KF10/25/22 13:071 EET SAV746875
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Instrument ID:NOEQUIP
Client Sample ID: T-1 Lab Sample ID: 680-223344-4
Matrix: SolidDate Collected: 10/12/22 14:15
Percent Solids: 80.5Date Received: 10/15/22 07:00
Prep 5030B IR10/21/22 17:47 EET SAV746348
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.10 g 5 mL
Analysis 8015C 100 746296 10/21/22 21:48 DBM EET SAVTotal/NA 5 mL 5 mL
CVGWFID1Instrument ID:
Client Sample ID: T-2 Lab Sample ID: 680-223344-5
Matrix: SolidDate Collected: 10/12/22 14:05
Date Received: 10/15/22 07:00
Analysis Moisture KF10/25/22 13:071 EET SAV746875
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Instrument ID:NOEQUIP
Client Sample ID: T-2 Lab Sample ID: 680-223344-5
Matrix: SolidDate Collected: 10/12/22 14:05
Percent Solids: 70.4Date Received: 10/15/22 07:00
Prep 5030B IR10/21/22 17:47 EET SAV746348
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.13 g 5 mL
Analysis 8015C 100 746296 10/21/22 22:10 DBM EET SAVTotal/NA 5 mL 5 mL
CVGWFID1Instrument ID:
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Login Sample Receipt Checklist
Client: Environmental Conservation Laboratories Job Number: 680-223344-1
Login Number: 223344
Question Answer Comment
Creator: Chamberlain, Kim A
List Source: Eurofins Savannah
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.
TrueSample 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.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
N/AIs 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
TrueContainers 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 Savannah
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Accreditation/Certification Summary
Client: Environmental Conservation Laboratories Job ID: 680-223344-1
Project/Site: CF15717
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 269 12-31-22
Eurofins Savannah
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