AS-456_6652_CA_MRP_20230929_Limited Site Assessment

CES Group Engineers, LLP
IMPROVING. PROTECTING. RESTORING.

CHARLOTTE, NC
3525 Whitehall Park Drive, Suite 150
Charlotte, NC 28273

COLUMBIA, SC
1411 Gervais Street, Suite 140
Columbia, SC 29201

www.ces-group.net

September 29, 2023

Scott Ryals, PE
Environmental Engineer
North Carolina Department of Environmental Quality
DWM UST Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

RE: Phase I Limited Site Assessment Report
Former Mull Oil Site - Morganton
Incident No.: 6652
UST ID No.: AS-456
Facility ID No.: 00-0-0000007410
215 E Union Street
Morganton, Burke County, North Carolina 28655

Dear Mr. Ryals:

CES Group Engineers, LLP (CES), while under contract with the North Carolina Department of
Environmental Quality (NCDEQ), Contract No.: N042023, executed on February 24, 2023, is
submitting this Phase I Limited Site Assessment Report to you electronically via email. The
performed work was authorized by NCDEQ Task Authorization (TA) #01, approved on June 16,
2023. Should you have any questions in regards to this submittal, please do not hesitate to
contact me at [phone].

Regards,

Greg Hans, PMP
Environmental Division Manager

Enclosures: Phase I Limited Site Assessment Report

CES Project No. 8171.0623E 1
September 29, 2023

PHASE I LIMITED SITE ASSESSMENT REPORT

Former Mull Oil Site - Morganton
215 East Union Street
Morganton, Burke County, North Carolina 28655
NCDEQ Incident No.: 6652
UST ID No.: AS-456
Facility ID No.: 00-0-0000007410

September 29, 2023

Prepared for:

Mr. Scott Ryals
NCDEQ DWM UST Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

Prepared by:

CES Group Engineers, LLP
3525 Whitehall Park Drive, Suite 150
Charlotte, North Carolina 28273
CES Project No. 8171.0623E 2
September 29, 2023

TABLE OF CONTENTS
Page

1.0 SITE INFORMATION ................................................................................................. 4
1.1 Site Identification............................................................................................. 4
1.2 Contact Information ......................................................................................... 4
1.3 Release Information ........................................................................................ 4
1.4 Certification ..................................................................................................... 5
2.0 EXECUTIVE SUMMARY ............................................................................................ 6
3.0 SITE HISTORY AND CHARACTERIZATION ............................................................. 8
3.1 Responsible Party Information ........................................................................ 8
3.2 UST Information .............................................................................................. 9
3.3 AST Information .............................................................................................. 9
3.4 Release Description ........................................................................................ 9
3.5 Site Characteristics ......................................................................................... 9
3.6 Prior Actions ................................................................................................. 10
4.0 RISK CHARACTERIZATION .................................................................................... 11
4.1 Part I – Groundwater/Surface Water/Vapor Impacts ..................................... 11
4.2 Part II – Land Use ......................................................................................... 12
5.0 RECEPTOR INFORMATION .................................................................................... 14
5.1 Water Supply Wells ....................................................................................... 14
5.2 Public Water Supplies ................................................................................... 14
5.3 Surface Water ............................................................................................... 14
5.4 Wellhead Protection Areas ............................................................................ 14
5.5 Deep Aquifers in the Coastal Plain Physiographic Region ............................ 14
5.6 Subsurface Structures .................................................................................. 14
6.0 LAND USE ............................................................................................................... 16
6.1 Property Owners and Occupants .................................................................. 16
7.0 SITE GEOLOGY AND HYDROGEOLOGY ............................................................... 17
8.0 SAMPLING RESULTS ............................................................................................. 18
8.1 Phase I Investigation ..................................................................................... 18
9.0 CONCLUSIONS AND RECOMMENDATIONS ......................................................... 20
9.1 Conclusions and Recommendations ............................................................. 20
10.0 REFERENCES ......................................................................................................... 21

CES Project No. 8171.0623E 3
September 29, 2023

FIGURES
FIGURE 1 SITE LOCATION MAP
FIGURE 2 SITE MAP
FIGURE 3 SOIL CONCENTRATION AND ESTIMATED EXTENT OF
CONTAMINATION MAP
FIGURE 4 GROUNDWATER CONCENTRATION AND ELEVATION AND
ESTIMATED EXTENT OF CONTAMINATION MAP
FIGURE 5 POTENTIAL RECEPTOR AND LAND USE MAP
TABLES
TABLE B-1 SITE HISTORY – UST/AST SYSTEM AND OTHER RELEASE
INFORMATION
TABLE B-2 SITE HISTORY – UST/AST OWNER/OPERATOR AND OTHER
RESPONSIBLE PARTY INFORMATION
TABLE B-3 SUMMARY OF SOIL ANALYTICAL RESULTS
TABLE B-4 GROUNDWATER ANALYTICAL RESULTS
TABLE B-5 PUBLIC AND PRIVATE WATER SUPPLY WELL AND OTHER
RECEPTOR INFORMATION
TABLE B-6 CONTIGUOUS PROPERTY OWNERS/OCCUPANTS
TABLE B-7 MONITORING WELL CONSTRUCTION INFORMATION
TABLE B-9 CURRENT GROUNDWATER ELEVATIONS
APPENDICES
APPENDIX A HISTORICAL DATA
APPENDIX B SITE PHOTOGRAPHS
APPENDIX C MONITORING FIELD DATA SHEETS, SAMPLING PROTOCOLS, JOB
HAZARD ANALYSIS, AND HEALTH & SAFETY PLAN
APPENDIX D SOIL AND GROUNDWATER LABORATORY REPORTS AND CHAIN-OF-
CUSTODY RECORDS
APPENDIX E SOIL BORING LOG, MONITORING WELL CONSTRUCTION FORM AND
NCDEQ WELL PERMIT
CES Project No. 8171.0623E 4
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1.0 SITE INFORMATION
1.1 Site Identification
Date of Report: September 29, 2023 Site Risk/Ranking: Low
Facility I.D.:00-0-0000007410 UST Incident Number (if known): 6652 / AS-456
Site Name: Former Mull Oil Site - Morganton
Street Address:215 E Union Street
City/Town:Morganton Zip Code: 28655 County: Burke
Description of Geographical Data Point (e.g., MW):MW-1
Location Method (GPS, topographical map, online map, other):GIS Address Matching
Latitude (decimal degrees):35.747135 Longitude (decimal degrees): -81.686819

1.2 Contact Information
UST/AST Owner: Mull Inc. Email: N/A
Address: P.O. Box 8309, Morganton, NC 28655 Tel: N/A
UST/AST Operator: Mack’s Exxon Email: N/A
Address: 215 E Union Street, Morganton, NC
28655 Tel: N/A
Property Owner: Mull Inc. Email: N/A
Address: P.O. Box 8309, Morganton, NC 28655 Tel: N/A
Property Occupant: N/A - Vacant Email: N/A
Address: N/A Tel: N/A
Consultant/Contractor: CES Group Engineers, LLP. Email: [e-mail]
Address: 3525 Whitehall Park Drive, Ste150,
Charlotte, NC 28273 Tel: [phone]
Analytical Laboratory: Waypoint Analytical State Certification No: 402
Address: 449 Springbrook Road, Charlotte, NC
28217 Tel: [phone]
Drilling Contractor: Carolina Soil Investigations Email: [e-mail]
Address: 132 Gurney Road, Olin, NC 28660 Tel: [phone]
1.3 Release Information
Date Discovered: 05/30/1991 (According to NCDEQ UST Incident Maps and available historical
site records)
Estimated Quantity of
Release: Unknown
Cause of Release: Unknown
Source of Release (e.g.,
Dispenser/Piping/UST):USTs/Dispenser/Piping
Sizes and Contents of
Tanks or Other Containment
from which the Release
Occurred:
Two 5,000-gallon gasoline USTs
Two 2,000-gallon gasoline USTs
One 550-gallon oil UST

CES Project No. 8171.0623E 5
September 29, 2023

1.4 Certification
I, Charles D. Heleine, a North Carolina Licensed Professional Engineer employed by CES,
do certify that the information contained in this report is accurate, to the best of my
knowledge.

E-Signature 09/26/2023

Charles D. Heleine, NC PE No. 27196

CES Group Engineers, LLP (CES) is licensed to practice engineering in North Carolina.
The firm license number is F-1240.

CES Project No. 8171.0623E 6
September 29, 2023

2.0 EXECUTIVE SUMMARY

The purpose of this Phase I Limited Site Assessment (LSA) is to provide the information
necessary for the North Carolina Department of Environmental Quality (NCDEQ) to evaluate the
level of risk to human health and the environment resulting from the apparent release of petroleum
hydrocarbon-related constituents from the historical operation of an underground storage tank
(UST or tank) system (removed in December 1989), located at Former Mull Oil Site – Morganton,
215 E Union Street, Morganton, Burke County, North Carolina (hereafter identified as the site,
subject site, subject property or property). The site location, including topographic features, is
depicted on Figure 1. CES Group Engineers, LLP (CES) has been authorized to perform this LSA
by NCDEQ, represented by Scott Ryals, PE, Environmental Engineer.

A Phase I LSA of the subject property was completed by CES to evaluate if soil and groundwater
has been impacted at the site by the apparent release condition, and if the potential exists for
nearby water supply wells and/or other receptors to be impacted.

In December of 1989, a total of five USTs were removed from the site by the Jones and Frank
Corporation of Charlotte, North Carolina for a North Carolina Department of Transportation
(NCDOT) road widening project along Bouchelle Street in Morganton, North Carolina. Two 5,000-
gallon gasoline USTs, two 2,000-gallon gasoline USTs, and one 550-gallon oil UST were removed
and disposed of offsite. Limited information regarding the release conditions, history, and/or
release characteristics was made available to CES. Copies of historical site records, including
information relative to the removal of the USTs in December 1989, as retrieved from NCDEQ’s
UST Incident weblink, tank and owner databases, are included in Appendix A.

Based upon the listed date of discovery of May 30, 1991, as referenced in Section 1.3 of this
report, it is presumed that NCDEQ subsequently issued Incident Number 6652 for an apparent
release condition identified during the removal of the five USTs in December 1989. Since the
completion of the UST removal, additional site assessments, monitoring activities, and active
remediation (pump and treatment of groundwater) are known to have been performed at the
subject site. However, limited information regarding these activities was made available to CES.

On August 30, 2023, under the direction of CES, one (1) soil boring was installed on the central
portion of the site in the area of the known site plume, immediately southwest of the former USTs,
and in the approximate location of former monitoring well MW-3, which was historically known to
be impacted with petroleum hydrocarbon-related constituents (including the presence of free
product). The soil boring was subsequently converted to a 2-inch diameter permanent
groundwater monitoring well (MW-1) to facilitate the collection of soil and groundwater samples
for laboratory analysis.

During the installation of groundwater monitoring well MW-1 on August 30 , 2023, one soil sample
was collected immediately above the water table, at a depth of approximately 19-feet below grade,
placed in laboratory provided vials and glassware, stored on ice, and hand delivered under chain-
of-custody (COC) procedures on August 30, 2023 to Waypoint Analytical (Waypoint) of Charlotte,
North Carolina (NC Certification No. 402) for laboratory analysis of volatile organic compounds
(VOCs) by 8260 plus MTBE/IPE, semi-volatile organic compounds (sVOCs) by 8270 BNA,VPH
and EPH by Massachusetts Department of Environmental Protection (MADEP) methodologies,
and Metals (Pb & Cr).

Soil laboratory analytical results from MW-1 reported the following petroleum hydrocarbon-related
constituent concentrations above the Soil-to-Water Maximum Soil Contaminant Concentration
CES Project No. 8171.0623E 7
September 29, 2023

(MSCC), Residential Soil Cleanup Levels, and the Industrial/Commercial MSCC:

 MW-1: chromium (81.3 mg/kg)

All other concentrations of petroleum hydrocarbon-related constituents in soil were reported below
Soil-to-Water MSCC, Residential Soil Cleanup Levels, and Industrial/Commercial MSCC from
MW-1.

Upon completion of the soil boring to a depth of approximately 30-feet below grade, after depth
to groundwater was estimated between 22 and 24-feet below grade, and subsequent conversion
to a 2-inch diameter permanent monitoring well (MW-1), depth to groundwater (DTW)
measurements were recorded using a water level meter capable of detecting light non-aqueous
phase liquid (LNAPL or free product) to an accuracy of 0.01 feet. Free product was not detected
in MW-1. A DTW measurement from MW-1 was recorded at a depth of 20.50-feet below grade.
Groundwater samples were then collected from MW-1, placed on ice, and delivered under COC
procedures to Waypoint on August 30, 2023, for analysis of VOCs by SM 6200B plus Oxygenates
and 504.1 (EDB), Base/Neutrals and Acids by 625, VPH and EPH by MADEP methodologies,
and Metals (Pb & Cr).

Groundwater laboratory analytical results from MW-1 reported the following petroleum
hydrocarbon-related constituent concentrations above the 2L Standards:

 MW-1: chromium (377 ug/l), lead (86 ug/l), 1,1,2-trichloroethane (7.71
ug/l), aliphatic C5-C8 (779 ug/l), and aromatic C9-C10 (229 ug/l).

No concentrations of petroleum hydrocarbon-related constituents in groundwater were reported
above the Gross Contaminant Level (GCL).

All other concentrations of petroleum hydrocarbon-related constituents in groundwater were
reported below 2L Standards and the GCL from MW-1.

Municipal water distribution systems provided by the City of Morganton serve the subject property
and surrounding properties.

No water supply wells or/or other receptors were identified within 1,500-feet of the site.

Based upon soil concentrations reported above applicable NCDEQ Soil Standards and
groundwater concentrations reported above the 2L Standards but below the GCL, without the
foreseeable risk of impacting nearby receptors, without the presence of any known or reported
water supply wells in the general vicinity of the site, it is of the opinion of CES that the Site
Risk/Ranking is considered to be low, and a Notice of Residual Petroleum (NRP) can be placed
on the property.

CES Project No. 8171.0623E 8
September 29, 2023

3.0 SITE HISTORY AND CHARACTERIZATION

The subject site where this LSA was performed, where an apparent release of petroleum
hydrocarbon-related constituent occurred, consists of one parcel, identified as Burke County
Parcel Identification Number (PIN) 2703278654, and is situated at the intersection of E Union
Street and Bouchelle Street, as shown on Figure 1. The site is in a mixed-use area of Morganton,
Burke County, North Carolina, with E Union Street to the southeast and a restaurant (Downtown
Sports Bar & Lounge) located across the roadway, a church (Gaston Chapel AME Church)
located to the north on the other side of Bouchelle Street, a chiropractor (Carolina Chiropractic
Plus) located to the northwest, a church (Slades Chapel AME Zion Church) located east across
the intersection of E Union Street and Bouchelle Street, and legal services (Legal Aid of North
Carolina, Inc.) located to the southwest, and is generally situated in an area of commercial,
residential, and institutional uses. The subject property is currently unoccupied and vacant with
one structure on the property, a small garage, with the remainder of the property predominantly
covered with a vegetative surface that is maintained. This LSA (i.e., the installation of monitoring
well MW-1) was performed on the central portion of the site, southwest of the former UST
locations which included two 5,000-gallon gasoline USTs, two 2,000 gasoline USTs, and one 550-
gallon oil UST, and in proximity to former monitoring well MW-3, which exhibited elevated
petroleum-hydrocarbon related constituents during the last known groundwater sampling event
conducted at the site, in June of 2002. Figure 2 depicts pertinent site features, including the
property’s boundary lines in relation to MW-1, and the former approximate locations of the USTs,
which were removed in December 1989.
3.1 Responsible Party Information
UST Owner/Operator: Mull Oil / Mack’s Exxon
Address: 215 E Union Street, Morganton, North Carolina 28655
Phone: N/A

Other Person(s) Associated
With USTs: (Site accepted into State-Lead Cleanup Program)
Address: N/A
Phone: N/A

Current Property Owner: Mull Inc.
Address: P.O. Box 8309, Morganton, North Carolina 28680
Phone: N/A

It should be noted that according to reviewed records, specifically the NCDEQ UST database(s),
the City of Morganton is also listed as an UST owner, and may have entered into an agreement
with Mull Inc to remove the USTs in December 1989 as part of city-wide road improvement
projects being planned by NCDOT.

On March 30, 2023, the site was accepted into the NCDEQ State-Lead Cleanup Program to
conduct further investigative measures relative to Incident Number 6652.

Additional responsible party information is provided in Table B-1 and Table B-2, and above in
Section 1.2.

CES Project No. 8171.0623E 9
September 29, 2023

3.2 UST Information
A general summary of the UST system is presented below, with further information included in
Tables B-1 and B-2:

UST ID No Current/Last
Contents
Capacity
(gallons)
Date
Installed *
Date
Removed
Discovery of
Release
1 Gasoline 5,000 05/08/1956 12/31/1989 Yes
(Presumed)
2 Gasoline 5,000 05/08/1956 12/31/1989 Yes
(Presumed)
3 Gasoline 2,000 05/08/1956 12/31/1989 Yes
(Presumed)
4 Gasoline 2,000 05/08/1956 12/31/1989 Yes
(Presumed)
5 Oil
(New, Used, Mixed) 550 05/08/1956 12/31/1989 Yes
(Presumed)
* UST information retrieved from the NCDEQ UST Database, and installation dates may not
necessarily be accurate.
3.3 AST Information
Not applicable. No ASTs or other above ground vessels or substantial petroleum storage
containers are known to exist at the site.
3.4 Release Description
As detailed in field records, the Jones and Frank Corporation of Charlotte, North Carolina was
awarded the contract for tank removal in October 1989, and during the removal of the five USTs
(two 5,000-gallon gasoline USTs, two 2,000-gallon gasoline USTs, and one 550-gallon UST) in
December 1989, it is presumed an apparent release to the subsurface was identified during the
tank removal and the NCDEQ was notified, and subsequently issued Incident Number 6652 to
Mack’s Exxon (Mull Inc). Historical site records are included in Appendix A.
3.5 Site Characteristics
The subject property is zoned Central Business District (CBD) in the City of Morganton, and
includes one parcel, with Burke County PIN 2703278654, occupying a total area of approximately
0.11 acres. According to Burke County GIS, land use of the subject property has been identified
as retail trade, office, and professional service use, as well as high density residential use. The
adjoining property southeast of the site is E Union Street with a restaurant (Downtown Sports Bar
& Lounge) located across the roadway. The adjoining property north of the site is Bouchelle Street
with a church (Gaston Chapel AME Church) located across the roadway. The adjoining property
northwest of the site is a chiropractor (Carolina Chiropractic Plus). The adjoining property east of
the site is the intersection of E Union Street and Bouchelle Street with a church (Slades Chapel
AME Zion Church) located across the intersection. The adjoining property southwest of the site
is a legal service (Legal Aid of North Carolina, Inc.).

CES Project No. 8171.0623E 10
September 29, 2023

The subject property is currently vacant with one structure present, a small garage, and is
primarily covered by a vegetative surface that is maintained.

The subject site is situated at the intersection of E Union Street and Bouchelle Street, with each
being a 2 to 3-lane, asphalt surfaced, urban section roadway. The subject site is served by
commercial utilities, including electrical power, telephone, and natural gas services. Public water
distribution and sanitary sewer services provided by the City of Morganton serve the site.
3.6 Prior Actions
According to a review of available documents, prior actions at the site included the removal of five
USTs (two 5,000-gallon gasoline USTs, two 2,000-gallon gasoline USTs, and one 550-gallon oil
UST) in December 1989, with the excavation, removal, and disposal of the USTs.

Since the documented UST removal in December 1989, additional site assessments, monitoring
activities, and active remediation (pump and treatment of groundwater) are known to have been
performed at the subject site until June of 2002. However, limited information regarding these
activities was made available to CES.
CES Project No. 8171.0623E 11
September 29, 2023

4.0 RISK CHARACTERIZATION

4.1 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

Not to our knowledge.

2. Is a water supply well used for drinking water located within 1,000 feet of the source area
of the release?
NO

Not to our knowledge.

Municipal water distribution systems are available to serve the subject property and
surrounding properties.

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

Not to our knowledge.

4. Does groundwater within 500 feet of the source area of the release have the potential for
use (there is no other source of water supply other than the groundwater)?
NO

Not to our knowledge.

Municipal water distribution systems are available to serve the subject property and
surrounding properties.

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

To date, and to CES’ knowledge, no known incidents of explosion threats have been
reported.

Intermediate Risk

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
CES Project No. 8171.0623E 12
September 29, 2023

7. Is a surface water body located within 500 feet of the source area of the release?
NO

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

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

10. Do the levels of groundwater contamination for any contaminant exceed the gross
contamination levels (See Table 2.) established by the Department?
NO

4.2 Part II – Land Use
Property Containing Source Area of Release

1. Does the property contain one or more primary or secondary residences (permanent or
temporary)?
NO

2. Does the property contain a school, daycare center, hospital, playground, park, recreation
area, church, nursing home, or other place of public assembly?
NO

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?
NO

The property is currently vacant and unoccupied and previously contained retail gasoline
service station(s) and a car wash.

4. Do children visit the property?
YES

Children can visit the property.

Is access to the property reliably restricted consistent with its use (e.g., by fences, security
personnel or both)?
NO

5. Do pavement, buildings, or other structures cap the contaminated soil?
NO

Currently, the property has an approximate area of 4,730 ft2 of uncapped vegetative space
CES Project No. 8171.0623E 13
September 29, 2023

that is maintained. A small garage (unoccupied) with a footprint of 60 ft2 existing on the
subject 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?

6. What is the zoning status of the property?
Central Business District

7. Is the use of the property likely to change in the next 20 years?
Yes

The potential for redevelopment of the subject property is likely.

Property Surrounding Source Area of Release

1. What is the distance from the source area of the release to the nearest primary or
secondary residence (permanent or temporary)?
Approximately 550 feet to the northeast

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?
Approximately 115 feet to the north

Gaston Chapel AME Church is located approximately 115-feet to the north.

3. What is the zoning status of properties in the surrounding area?
Low Intensity District (LID)
Medium Intensity District (MID)
High Intensity District (HID)
Central Business District (CBD)

4. Briefly characterize the use and activities of the land in the surrounding area.

The site is generally located in a central area of Morganton, with predominantly
commercial, residential, institutional land uses. The site is bordered to the north by
Bouchelle Street, on the southeast by E Union Street, and on the southwest and northwest
by commercial businesses.
CES Project No. 8171.0623E 14
September 29, 2023

5.0 RECEPTOR INFORMATION
5.1 Water Supply Wells
As part of this LSA, a water supply well survey was conducted by interviewing the owner of the
subject property, conducting a windshield survey, and sending out Request for Water Supply Well
Information forms to property owners located within a 500-feet radius of the subject property.
According to information obtained from the subject property owner, nearby and surrounding
property owners, a review of NCDEQ SWAPInfo 2.0 and the City of Morganton and Burke County
GIS systems, no water supply wells are known to exist within a 1,500-feet radius, as municipal
water distribution systems serve the subject property and surrounding properties.

On August 8, 2023, CES sent out Request for Water Supply Well Information forms to 41
properties within a 500-feet radius of the subject property. A total of 19 Water Supply Well
Information forms were returned to CES, or information was otherwise communicated to CES,
which did not report the presence of water supply wells within a 500-feet radius of the site.

Table B-5 summarizes public and private water supply well information.
5.2 Public Water Supplies
According to the NC SWAPInfo 2.0 Map and NC One Map - Public Water Supply Water
Resources Map, no public water supply wells are known to exist within a 1,500-feet radius of the
subject property.

Municipal water distribution systems provided by the City of Morganton are available to serve the
subject property and surrounding properties.
5.3 Surface Water
According to the NC One Map - Surface Water Classifications Map, Hunting Creek is located
approximately 3,200-feet southeast of the site, and the Catawba River is located approximately
5,280-feet west of the site.

According to the NC One Map - Surface Water Intakes Map, no surface water intakes are located
within a 1,500-foot radius of the subject site.
5.4 Wellhead Protection Areas
According to the NC SWAP website and database of approved North Carolina Wellhead
Protection Areas, no wellhead protection areas and/or approved wellhead protection plans are
known to exist in Burke County.
5.5 Deep Aquifers in the Coastal Plain Physiographic Region
Not applicable to the subject site, as the site lies within the Piedmont Physiographic Region.
5.6 Subsurface Structures
Underground utilities have been identified adjacent to the subject site, and the potential exists for
soil and groundwater contamination to be in contact with these underground utilities. Groundwater
CES Project No. 8171.0623E 15
September 29, 2023

has historically been measured at approximately 20 to 24-feet below ground surface at the site.
Because the underground utilities are expected to be at a shallower depth than 20 to 24-feet, the
utility lines would not be considered receptors or conduits for ground water contaminant migration.
No subsurface structures have been identified at the site.

Figure 5 depicts a 1,500-feet Potential Receptor Map.

CES Project No. 8171.0623E 16
September 29, 2023

6.0 LAND USE
6.1 Property Owners and Occupants
Land use in the vicinity of the subject property can be characterized as commercial, residential,
and institutional uses. Based on petroleum hydrocarbon-related constituents reported above
applicable groundwater standards (2L Standard), nearby and surrounding property owners and
occupants may be impacted by the apparent release from Incident Number 6652, should the
contaminant plume happen to extend beyond the subject property. Table B-6 summarizes
contiguous property owners and occupants.

No sensitive land use features, such as schools, daycare centers, nursing homes, hospitals,
playgrounds, churches, camps, or other places of assembly, have been identified within 1,500-
feet of the source of the release, with the exception of the Gaston Chapel AME Church located
approximately 115-feet to the north, Slades Chapel AME Zion Church located approximately 120-
feet to the east, a public medical center located approximately 500-feet to the east, First United
Methodist Church located approximately 1,000-feet southwest, an urgent care center located
approximately 1,200-feet southeast, a Masonic Lodge located approximately 1,300-feet
southwest, and Calvery Lutheran Church located approximately 1,300-feet southwest. Aerial
imagery depicting land use in the general vicinity of the site is included on Figure 5.

CES Project No. 8171.0623E 17
September 29, 2023

7.0 SITE GEOLOGY AND HYDROGEOLOGY

According to the Geological Map of North Carolina (1985), the subject site is located within the
Piedmont Physiographic Province, is underlain by the metamorphic rocks of the Inner Piedmont,
Chauga Belt, Smith River Allochthon, and Sauratown Mountain Anticlinorium, and is within a
migmatitic granitic gneiss formation. A description of the underlying Rock Unit OCgm is foliated
to massive, granitic to quartz dioritic, biotite gneiss and amphibolite common.
According to the US Department of Agriculture, Natural Resources Conservation Service, Web
Soil Survey, soils at the subject property consist of Urban Land (Ur). Parent materials were
classified as impervious layers over human-transported material.

Encountered soils from monitoring well MW-1 were generally classified as a reddish-brown clay.

According to a review of applicable USGS topographic mapping for the subject site and onsite
observations, it has been determined that natural surface drainage in the vicinity of the subject
site is generally in a southeasterly direction. While not always the case, groundwater flow direction
typically follows the direction of surface water flow, and is, therefore, anticipated to flow
southeasterly. Man-made improvements may alter natural local drainage patterns to some
degree.

The data obtained and reported herein is representative of conditions only at the referenced
boring and monitoring well location and is not necessarily indicative of conditions elsewhere on
the subject property.

CES Project No. 8171.0623E 18
September 29, 2023

8.0 SAMPLING RESULTS
8.1 Phase I Investigation
On August 30, 2023, under the direction of a CES environmental scientist, one soil boring was
installed on the central portion of the site, immediately southwest the former USTs and in the area
of former monitoring well MW-3, to a depth of approximately 30-feet below grade, after depth to
groundwater was estimated at between 22 to 24-feet below grade, to facilitate the completion of
one 2-inch diameter permanent groundwater well (MW-1) for groundwater collection purposes.
Soil boring/monitoring well MW-1 was installed by a sub-contracted driller, Carolina Soil
Investigations, LLC of Olin, North Carolina, via augering techniques, utilizing a track-mounted
geoprobe drill rig, Model 6712DT. Prior to the completion of MW-1, Monitoring Well Construction
Permit Number WM0100549 was obtained from the Water Quality Regional Operations Section
of the NCDEQ Division of Water Resources.

During the advancement of the soil boring, subsurface soils were primarily classified as a reddish-
brown sandy clay from grade to approximately 10-feet below grade, a reddish-brown silty clay
from 10 to 20- feet below grade, and a reddish-brown clay from 20 to 30-feet below grade, with
moist soil samples observed from a depth of approximately 10 to 20-feet below grade.

The Site Plan, as shown on Figure 2, depicts the location of monitoring well MW-1. A monitoring
well construction log and drilling form for the soil boring/monitoring well are included as Table B-
7 and Appendix E, respectively. The Monitoring Well Construction Permit is included in
Appendix E.

During the advancement of the soil boring, the CES Environmental Scientist field screened
encountered soils with a MiniRAE 2000 Photoionization Detector (PID) for the presence of VOCs,
reported in parts per million per volume (ppmv), to facilitate the selection of one soil sample for
subsequent laboratory analysis. PID measurements ranged from 201 ppmv from a soil sample
collected at approximately 5-feet below grade to 1,988 ppmv from a soil sample collected at a
depth of approximately 20-feet below grade when groundwater was encountered.

Based on PID measurements and the approximate depth of encountered groundwater (between
22 to 24-feet below grade), the soil sample at a depth of approximately 19-feet below grade was
collected in laboratory provided vials and glassware, stored on ice, and hand delivered under
COC procedures on August 30, 2023, to Waypoint for laboratory analysis of the following:

 VOCs by 8260 plus MTBE/IPE
 sVOCS by 8270 BNA
 MADEP VPH
 MADEP EPH
 Metals (Pb & Cr)

Soil laboratory analytical results from MW-1 reported the following petroleum hydrocarbon-related
constituent concentrations above the Industrial/Commercial MSCC:

 MW-1: chromium (81.3 mg/kg).

All other concentrations of petroleum hydrocarbon-related constituents in soil were reported below
Soil-to-Water MSCC, Residential Soil Cleanup Levels, and the Industrial/Commercial MSCC from
CES Project No. 8171.0623E 19
September 29, 2023

MW-1.

A photographic log depicting the site and soil boring location is included in Appendix B. Figure
2 depicts the location of soil boring/monitoring well MW-1. Figure 3 depicts a Soil Concentration
and Estimated Extent of Contamination Map. Table B-3 summarizes soil laboratory analytical
results. Soil laboratory analytical reports are included in Appendix D.

Upon completion of the soil boring to a depth of approximately 30-feet below grade, and
subsequent conversion to a 2-inch diameter monitoring well, DTW measurements were recorded
using a water level meter capable of detecting LNAPL or free product to an accuracy of 0.01 feet.
Free product was not detected in groundwater monitoring well MW-1. DTW measurement from
MW-1 was recorded at a depth of approximately 20.50-feet below grade.

After collecting depth to groundwater measurements, and after calculating the volume of water to
be removed from MW-1, a dedicated 1.5-inch disposable bailer was used to develop the well by
surging methods, and then approximately three to five well volumes were purged from the
monitoring well. Groundwater samples were then collected in laboratory provided vials and
glassware via the dedicated 1.5-inch disposable bailer, stored on ice, and hand delivered under
COC procedures on August 30, 2023, to Waypoint for laboratory analysis of the following:

 VOCs by SM 6200B plus Oxygenates
 VOCs by 504.1 (EDB)
 Base/Neutrals and Acids by 625 BNA
 MADEP VPH
 MADEP EPH
 Metals (PB & Cr)

Groundwater laboratory analytical results from MW-1 reported the following petroleum
hydrocarbon-related constituent concentrations above the 2L Standards:

 MW-1: chromium (377 ug/l), lead (86 ug/l), 1,1,2-trichloroethane (7.71
ug/l), aliphatic C5-C8 (779 ug/l), and aromatic C9-C10 (229 ug/l).

No concentrations of petroleum hydrocarbon-related constituents in groundwater were reported
above the GCL.

All other concentrations of petroleum hydrocarbon-related constituents in groundwater were
reported below 2L Standards and the GCL from MW-1.

Figure 4 depicts a Groundwater Concentration and Elevation and Estimated Extent of
Contamination Map. Tables B-4 and B-9 summarize groundwater analytical results and depth to
groundwater measurements, respectively. Field data sheets for groundwater sampling, along with
CES’ standard operating procedures for soil and groundwater investigations, and the prepared
and reviewed Job Hazard Analysis (JHA) and Emergency Management and Health & Safety Plan
(HASP) are included in Appendix C. Groundwater analytical reports are included in Appendix
D.
CES Project No. 8171.0623E 20
September 29, 2023

9.0 CONCLUSIONS AND RECOMMENDATIONS
9.1 Conclusions and Recommendations
Conclusions:

A Phase I LSA of the subject property was completed by CES to evaluate if soil and groundwater
has been impacted at the site by the apparent release condition from the historical operation of
the UST system (removed in December 1989), and if the potential exists for nearby water supply
wells and/or other receptors to be impacted.

Subsequent findings indicated that a soil sample collected from a soil boring/monitoring well (MW-
1) installed on the central portion of the site, immediately southwest of the former USTs and in
the area of former monitoring well MW-3, reported concentrations of petroleum hydrocarbon-
related constituents (chromium) above NCDEQ Soil Standards, and subsequent groundwater
samples collected from MW-1 reported concentrations of petroleum hydrocarbon-related
constituents (chromium, lead, 1,1,2-trichloroethane, aliphatic C5-C8, and aromatic C9-C10)
above 2L Standards, but below the GCL.

The findings of the receptor survey indicated that no known or reported water supply wells have
been identified in the general vicinity of the site.

Recommendations:

Based upon laboratory analysis of soil and groundwater samples collected from MW-1 on August
30, 2023, reporting petroleum hydrocarbon-related constituents above applicable NCDEQ Soil
and Groundwater Standards, including groundwater concentrations of 1,1,2-trichloroethane,
aliphatic C5-C8, and aromatic C9-C10 reported above the 2L Standard but below the GCL, the
Site Risk/Ranking is considered to be low, and without the foreseeable risk of impacting nearby
receptors because of no known or reported water wells in the general vicinity of the site, it is the
opinion of CES that a Notice of Residual Petroleum (NRP) can be placed on the property.

However, during any potential and/or future site redevelopment activities, property transactions,
and/or site improvements, it is the recommendation of CES that additional soil, groundwater and
vapor assessment, monitoring and remediation activities be conducted at the site, as the data
obtained and reported herein is representative of conditions only at the referenced boring and
monitoring well location (MW-1), and is not necessarily indicative of conditions elsewhere on the
subject property.

CES Project No. 8171.0623E 21
September 29, 2023

10.0 REFERENCES

Associated Environmental Consultants & Engineers, Inc. Active Remediation Monitoring Report,
dated August 5, 2002.

Division of Environmental Management, City of Morganton. Removal of Underground Storage
Tanks, dated October 24, 1989.

FIGURES

^_
SITE LOCATION
Figure 1Site Location MapFormer Mull Oil Site - Morganton215 E Union StreetMorganton, Burke County, North CarolinaDrawn on: 7/17/2023
Drawn by: Amy Schmidt
Reviewed by: Greg Hans
3525 Whitehall Park DriveSuite 150Charlotte, North Carolina 28273T: 704-489-1500www.ces-group.net³
0 2,000 4,000 6,000 8,0001,000
FEET
REFERENCE:USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System,National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National TransportationDataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.Department of State Humanitarian Information Unit; and NOAA National Centers for Environmental Information, U.S.Coastal Relief Model. Data refreshed April, 2023.
CES Project No. 8171.0623E
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UNNAMED T R I B U TA RYUNNAMEDTRIBUTARY
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UNNAMED TRIBUTARYUNNAMEDTRIBUTARYUNNAMEDTRIBUTARY
UNNAMED TRIBUTARY
27034629182703462981270337900127033771612703164997
2703163885 270327652327032756502703477420
2703476217
2703161945
2703170351
2703486366
2703487457270318641727031855332703286516270328549627032854962703285376
270328029727031892692703483310
2703483365
2703283342
2703283450
2703371613
2703372730
2703378895
2703379952
27032836832703283578 2703389532
2703389566
270316388527031657552703188757270318971627031873352703186484270318830327031883712 7 0326891427032760972703178916270327090627033736622703372730270318462527031855332703472941
2703472996
2703482231
27034822872703482231
2703481186
2703272883
2703273988
2703169799
2703169754 2703280653270328167927033846092703383683
2703389941
2703389996
270326372227032636782703378727
2703378850
2703179370
2703179247
2703375339
2703374362
2703360265
2703360049
2703285255
2703285376
270316168327031635232703470918
2703379952
2703266113270326423427032832252703283109
2703477981
2703489023
2703471735
2703470781
27032879062703286885
2703287906
2703297015
2703089387270308931927032634002703261530270336579727033667622703365797270336474527033667622703367635270316760227031685752703289866
2703289989
270307981127030788492703484175
2703484120
2703371208270327924327033901232703289989
27034638922703462981270346389227034657022703168470
2703168476
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2703264234 27032694642703268580270318276027031817662703481142
2703481018
2703483085
2703483030
270316044027030694772703393098
2703394202
27032868852703286751
2703476217
2703475118
270306767727030686132703279412
2703278343
2703460338
2703462632
2703490031
2703490097
27032971352703297015
270318313127031851232703472198
2703475118
270326644327032673662703279820
2703380102
2703287053
2703288202
270328705327033801022703380102
2703289514 27033803982703289514
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27034657022703467374270318131127031803542703180846270308994427031910182703099193DIXON STNSTERLINGST
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Figure 51,500-FT Radius MapFormer Mull Oil Co. Site - Morganton215 E Union StreetMorganton, Burke County, North CarolinaCES Project No. 8171.0623E
Drawn on: 9/27/2023
Drawn by: Amy Schmidt
Reviewed by: Greg Hans
3525 Whitehall Park DriveSuite 150Charlotte, North Carolina 28273T: 704-489-1500www.ces-group.net³
0 300 600 900 1,200150
FEET
Legend
^_Site Location
500' Radius
1,000' Radius
1,500' Radius
Parcels
!(Water Supply Wells - None Present
REFERENCE:NC OneMap aerial orthoimagery dated 2022. Parcel data and street dataobtained from NC OneMap and Burke County

TABLES

Table B-1: Site History – UST/AST System and Other Release Information
Revision Date: 09/19/2023 Incident Number and Name: 6652; Former Mull Oil Site - Morganton UST ID#: AS-456
1 Gasoline Gasoline 5,000 Unknown Unknown Unknown 5/8/1956
Permanent
Closure /
Removed
12/31/1989
Yes
(Presumed)
2 Gasoline Gasoline 5,000 Unknown Unknown Unknown 5/8/1956
Permanent
Closure /
Removed
12/31/1989
Yes
(Presumed)
3 Gasoline Gasoline 2,000 Unknown Unknown Unknown 5/8/1956
Permanent
Closure /
Removed
12/31/1989
Yes
(Presumed)
4 Gasoline Gasoline 2,000 Unknown Unknown Unknown 5/8/1956
Permanent
Closure /
Removed
12/31/1989
Yes
(Presumed)
5 Oil New / Used /
Mixed 550 Unknown Unknown Unknown 5/8/1956
Permanent
Closure /
Removed
12/31/1989
Yes
(Presumed)
UST ID
Number
Tank Dimensions
(diameter x
length)
Construction
Details
Description of
Associated
Piping and
Pumps
Capacity (in
gallons)
Previous
Contents
Current/Last
Contents
Was release
associated with
the UST
System?
Status of USTDate Tank
Installed
Page 1 of 2
Table B-1: Site History – UST/AST System and Other Release Information
Revision Date: 09/19/2023 Incident Number and Name: 6652; Former Mull Oil Site - Morganton UST ID#: AS-456
Incident
Number
Material
Released Date of Release
6652 Petroleum 5/30/1991
Date Tank
Installed
AST ID
Number
Current/Last
Contents *
Previous
Contents *
Capacity (in
gallons)
Construction
Details **Tank Dimensions
Description of Release
Presence of contaminated soil during the removal of a USTs in December 1989.
Description of
Associated
Piping and
Pumps
Was release
associated with
the AST
System?
Status of AST
***
No AST or other above ground vessels or substantial petroleum storage containers are known to have existed for the site.
Page 2 of 2
Table B-2: Site History-UST/AST Owner/Operator and Other Responsible Party Information
Revision Date:09/19/2023 Incident Number and Name: 6652;Former Mull Oil Site-Morganton UST ID#:AS-456
State Zip
North Carolina 28655
State Zip
North Carolina 28655
State Zip
N/A = not applicable
Street Address
215 E Union Street
City Telephone Number
Name of Operator Dates of Operation
(mm/dd/yy to mm/dd/yy)
Mack's Exxon Tanks 1, 2, 3, 4, and 5 (5/8/1956 to 12/31/1989)
Morganton N/A
Incident
Number 6652
Name of Other Responsible Party Dates of Release(s)
(mm/dd/yy to mm/dd/yy)
Street Address
City Telephone Number
City Telephone Number
Morganton N/A
215 E Union Street
Street Address
Mack's Exxon Tanks 1, 2, 3, 4, and 5 (5/8/1956 to 12/31/1989)
UST ID
Number Facility ID Number
Name of Owner Dates of Operation
(mm/dd/yy to mm/dd/yy)
00-0-0000007410
1
2
3
4
5
Page 1 of 1
Table B-3: Summary of Soil Analytical Results
Revision Date: 09/19/2023 Incident Number and Name: 6652; Former Mull Oil Site-Morganton UST ID#: AS-456
6010D 6010D 8260D 8260D 8260D 8260D 8260D 8260D 8260D 8260D
Sample ID
Date
Collected
(m/dd/yy)
Source Area (eg.
Tank Grave)
Sample
Depth (feet
BGS)
PID
(ppmv)
MW-1 8/30/23
Immediately
southwest of former
USTs.
20' 1,988 81.3 8.00 0.007 J 0.002 J 0.002 J 0.0007 J 0.002 J 0.0010 J 0.001 J 0.001 J
3.8 270 24 NA 0.023 5.4 6.6 6.6 6 6
1.32 400 14,000 NA 93.8 1,250 156 156 3,120 3,120
6.54 400 210,000 NA 1,400 18,600 2,330 2,330 46,700 46,700
feet BGS = feet below ground surface
mg/kg =milligrams per kilogram
ppmv: parts per million per volume as detected by MiniRAE2000 photoionization detector (PID)
NA = Not applicable
J = Detected but below the Reporting Limit; therefore, result is an estimated concentration
Highlighted Yellow / Bold = Values exceeding the Soil-to-Water Soil Standard
Highlighted Green / Bold = Values exceeding the Residential Soil Cleanup Standard
Highlighted Red / Bold = Values exceeding Soil-to-Water, Residential and Industrial/Commercial Standards
Laboratory analysis performed by Waypoint Analytical, Inc of Charlotte, NC (NC Certification No. 402)
Concentrations compared to Table - 1, Rev 10/5/2021, Comprehensive Tables for Corrective Action Guidelines (September 7, 2022 Version, Change 5)
Analytical Method (e.g., VOCs by 8260D) 
Contaminant of Concern (mg/kg) ChromiumLeadAcetoneSoil-to-Water Maximum Contaminant Concentration (mg/kg)
Residential Soil Cleanup Levels (mg/kg)TolueneIndustrial/Commercial MSCC (mg/kg)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneDi-Isopropyl Ether (DIPE)Methylene Chloridem,p-XyleneXylene (Total)
Table B-4: Summary of Groundwater Analytical Results
Revision Date: 09/19/2023 Incident Number and Name: 6652; Former Mull Oil Site-Morganton UST ID#: AS-456
6010D 6010D 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B
MADEP
EPH
MADEP
EPH
MADEP
VPH
MADEP
VPH
MADEP
VPH
Sample ID
Date
Collected
(m/dd/yy)
Incident
Phase
MW-1 8/30/23 LSA 377 86 0.434 J 3.11 5.17 9.07 0.870 0.371 J 1.71 0.258 J 5.56 1.10 3.30 J 7.71 5.19 2.61 3.61 71.2 J 270 779 367 229
10 15 1 70 70 70 600 70 25 20 100 70 10 0.6 400 400 500 700 N/A 400 700 200
10,000 15,000 5,000 5,900 8,800 70000 80,000 30,500 11,700 20,000 100000 26,100 10,000 600 28,500 24,100 50,000 N/A N/A N/A N/A N/A
µg/l = Micrograms per Liter
GCL = Gross Contamination Level
N/A = Not Applicable
J = Detected but below the Reporting Limit; therefore, result is an estimated concentration
Concentrations in BOLD and Highlighted Yellow reported above 2L Standards (August 30, 2023)
No concentrations were reported above GCL Standards (August 30, 2023)
Constituents not listed above were reported below laboratory detection limits
Laboratory analysis performed by Waypoint Analytical, Inc of Charlotte, North Carolina (North Carolina Certification No. 402)Aliphatic C9-C12Aromatic C9-C10Xylene (Total)Aliphatic C9-C181,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneAromatic C11-C22Aliphatic C5-C8Isopropylbenzenen-Butylbenzenetert-Butyl Alcohol (TBA)1,1,2-Trichloroethane4-Methyl-2-Pentanone (MIBK)n-PropylbenzeneDi-Isopropyl (DIPE)Ethylbenzenesec-Butyl benzene4-Isopropyl tolueneMethyl tert-butyl ether (MTBE)GCL (ug/L) (Table 2 - Revised
10/8/2020)
2L Standard (ug/L) (Effective
4/1/2022)BenzeneAnalytical Method (e.g., VOCs by
EPA 6200B) 
Contaminant of Concern (mg/kg)
LeadChromium
Table B-5: Public and Private Water Supply Well and Other Receptor Information
Revision Date: 9/19/2023 Incident Number and Name: 6652; Former Mull Oil Site - Morganton UST ID#: AS-456
Water Supply Well and Other Receptor Information
Additional Information for Water Supply Wells (and Other Receptors, if applicable)
Well # / ID
(same as
above)
Public Water:
Connected /
Available / Not
Available
Well
Currently
Used for:
Active / Inactive /
Abandoned
Construction
Method and Well
Type
Total
Depth (ft
BGS)
Screened
Interval (x
to y ft BGS)
ft BGS = feet below ground surface
Up or
Downgradie
nt (if known)
No water supply wells are known to exist within 500-feet, 1,000-feet, or 1,500-feet of the site.
Street
Address for
Receptor
Receptor
Description and
Location Details
**
Latitude/
Longitude
**
(decimal
degrees)
Source
Status &
Use ***
Distance
from
Source (ft)
Well # Type *
Contact
Name Owner/User/Both Contact Phone #
* Ex: WSW = Water Supply Well, SWB = Surface Water Body, Resvr = Reservoir, PWS = Public Water Supply, PW = Public Well, SW = Supply Well, WPA = Wellhead Protection Areas, RA =
Recharge Areas (for deep aquifers), Sub = Subsurface Structures, Con = Conduits, Other:
** The location and/or latitude/longitude (IN DECIMAL DEGREES) must be sufficiently accurate and precise to allow easy location of wells (or recovery if buried/paved/covered-over, lost, or
otherwise damaged) and for the location / replication of sampling points for any other receptor. Coordinates of Well # 3-11 are estimated based on physical location of onsite structure
*** Status: A = Active or IA = Inactive *and* Use: P = Potable or NP = Non-Potable Use. (Describe further in Additional Information for Water Supply Wells table below.)
Private / Public / Semi-Public
No other receptors are known to exist within 500-feet, 1,000-feet, or 1,500-feet of the site.
Casing Depth (ft BGS)
Page 1 of 1
Table B-6: Contiguous Property Owners/Occupant
Revision Date: 9/19/2023 Incident Name and Number: 6652; Former Mull Oil Site - Morganton UST ID#: AS-456
Tax Parcel
Number / Map
ID
Owner / Occupant
Name
Address
(Physical)
Address
(Mailing)
2703278654
(subject property)Mull Inc.215 East Union Street
Morganton, NC 28655
P.O. Box 8309
Morganton, NC 28680
2703278618
(property located to
the northwest)
Legal Service & Catawba
Valley
101 Bouchelle Street
Morgantonm, NC 28655
211 East Union Street
Morganton, NC 28655
2703278600
(property located to
the southwest)
Legal Service & Catawba
Valley
211 East Union Street
Morganton, NC 28655
211 East Union Street
Morganton, NC 28655
2703279820
(property across
Bouchelle Street to
the west)
Gaston Chapel
AME Church
100 Bouchelle Street
Morganton, NC 28655
102 Bouchelle Street
Morganton, NC 28655
2703371613
(property across the
intersection of East
Union Street and
Bouchelle Street to
the east)
Slades Chapel AME Zion
Church
302 East Union Street
Morganton, NC 28655
P.O. Box 2385
Morganton, NC 28680
2703279593
(property across
East Union Street
to the southeast)
Mimosa Resturant LLC 216 East Union Street
Morganton, NC 28655
103 North Sterling Street
Morganton, NC 28655
2703279474
(property located
across East Union
Street to the south)
City of Morganton 0 Bouchelle Street
Morganton, NC 28655
P.O. Box 3448
Morganton, NC 28680
Table B-7: Monitoring and Remediation Well Construction Information
Revision Date: 9/19/2023 Incident Number and Name: 6652; Former Mull Oil Site-Morganton UST ID#: AS-456
Well ID
Date
Installed
(m/dd/yy)
Date Water
Level
Measured
(m/dd/yy)
Well
Casing
Diameter
(in.)
Well
Casing
Depth
(ft. bgs)
Screened
Interval
(x to y ft. bgs)
Depth of
Well
(ft. bgs)
Top of
Casing
Elevation*
(ft.)
Depth to
Water from
Top of
Casing (ft.)
Free
Product
Thickness*
* (ft.)
Initial
Groundwater
Elevation* (ft.)
Latitude/
Longitude
(decimal
degrees)***
MW-1 8/30/2023 8/30/2023 2 15 15 to 30 30 N/A 20.50 0.0 20.50 35.747135
-81.686819
bgs = below ground surface
ft. = feet
in. = inch
N/A = not applicable
* Reference Point for Elevation Measurements (Mean Sea Level)
** If free product is present in a well, groundwater elevation is calculated by: [Top of Casing Elevation - Depth to Water] + [free product thickness x 0.8581]
*** The location must be sufficiently accurate and precise to allow easy recovery of lost or damaged wells.
Page 1 of 1
Table B-9: Groundwater Elevations and Free Product Thickness
Revision Date: 9/19/2023 Incident Number and Name: 6652; Former Mull Oil Site - Morganton UST ID#: AS-456
Well ID Top of Casing
Elevation* (MSL)
Screened Interval
(top of screen to
bottom of screen, ft.
bgs)
Date
Depth to Water
Uncorrected
(ft. bgs)
Free Product
Thickness (ft.)
Depth to Water
Corrected
for Free Product
Thickness (ft. bgs)
Groundwater Surface
Elevation (MSL)
MW-1 N/A 15 - 30 8/30/2023 20.50 0.00 N/A N/A
bgs = below ground surface
ft. = feet
MSL = Mean Sea Level
N/A = not applicable
* Reference Point for Elevation Measurements (Mean Sea Level)

APPENDIX A

HISTORICAL DATA

RUST: FORM. MULL OIL SITE-MORGANTON
Incident Number 6652
UST Number AS-456
Incident Name FORM. MULL OIL SITE-MORGANTON
Facility ID 00-0-0000007410
Address 215 EAST UNION STREET
City/Town MORGANTON
County BURKE
Zip Code
Incident Manager's Initials STF
Regional Office Code ASH
Date Incident Occurred 5/30/1991, 8:00 PM
Date Incident Reported 5/30/1991, 8:00 PM
date Incident Closed
Commercial, Non-Commercial, or Both C
Regulated, Non-Regulated, or Both R
Confirmed Risk L
Risk Rank 135
Risk Abatement Code R
Risk Assessment Date 11/29/2016, 7:00 PM
Land Use IND
Notice of Residual Petroleum (NRP) Filed
Media Restricted Per NRP
Date NRP Rescinded
Link To Documents More info
Latitude 35.747135
Longitude -81.686819

"00-0-0000007410","MACK'S EXXON","215 E UNION STREET",,"MORGANTON","NC","28655","CITY OF
MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-3448","1","0","0",,"0",,"1956/05/08
00:00:00","1989/12/31 00:00:00","5000","1","1",,,,,,"Gasoline, Gas Mix",,"Burke","35.747139"," -
81.686804",,,,,,,,,,10/27/1992 0:00:00,,"Unknown","Unknown",,,
"00-0-0000007410","MACK'S EXXON","215 E UNION STREET",,"MORGANTON","NC","28655","CITY OF
MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-3448","2","0","0",,"0",,"1956/05/08
00:00:00","1989/12/31 00:00:00","5000","1","1",,,,,,"Gasoline, Gas Mix",,"Burke","35.747139"," -
81.686804",,,,,,,,,,10/27/1992 0:00:00,,"Unknown","Unknown",,,
"00-0-0000007410","MACK'S EXXON","215 E UNION STREET",,"MORGANTON","NC","28655","CITY OF
MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-3448","3","0","0",,"0",,"1956/05/08
00:00:00","1989/12/31 00:00:00","2000","1","1",,,,,,"Gasoline, Gas Mix",,"Burke","35.747139"," -
81.686804",,,,,,,,,,10/27/1992 0:00:00,,"Unknown","Unknown",,,
"00-0-0000007410","MACK'S EXXON","215 E UNION STREET",,"MORGANTON","NC","28655","CITY OF
MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-3448","4","0","0",,"0",,"1956/05/08
00:00:00","1989/12/31 00:00:00","2000","1","1",,,,,,"Gasoline, Gas Mix",,"Burke","35.747139"," -
81.686804",,,,,,,,,,10/27/1992 0:00:00,,"Unknown","Unknown",,,
"00-0-0000007410","MACK'S EXXON","215 E UNION STREET",,"MORGANTON","NC","28655","CITY OF
MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-3448","5","0","0",,"0",,"1956/05/08
00:00:00","1989/12/31 00:00:00","550","1","1",,,,,,"Oil, New/Used/Mix",,"Burke","35.747139"," -
81.686804",,,,,,,,,,10/27/1992 0:00:00,,"Unknown","Unknown",,,

"00-0-0000007410","CITY OF MORGANTON","PO BOX 3448",,"MORGANTON","NC","28680-
3448",11417.00,"88505","Burke","[phone]","Owner",,"35.747139"," -81.686804"

APPENDIX B

SITE PHOTOGRAPHS

View of monitoring well MW-1

View of drillers and Geoprobe rig (Model 6712DT)

View of adjacent building and monitoring well MW-1

APPENDIX C

MONITORING FIELD DATA SHEETS, JOB
HAZARD ANALYSIS, AND HEALTH &
SAFETY PLAN

Appendix C: Groundwater Monitoring Field Data
Completion Date: 9/19/2023 Incident Number and Name: 6652; Former Mull Oil Site - Morganton UST ID No. AS-456
Well ID
Sampling
Date
(m/dd/yy)
Well
Casing
Diameter
(in.)
Screened
Interval (x to y
ft. BGS)
Depth of
Well (ft. BGS)
Top of
Casing
Elevation
* (ft.)
Depth to
Water from
Top of
Casing (ft.)
Free Product
Thickness (ft.)
Groundwater
Elevation* (ft.)
Sample
Analysis
Number of
Sample
Containers
Proposed
Purged
Volume
(gal)
Actual
Purged
Volume
(gal)
Purge Comments MNA Parameters
MW-1 8/30/2023 2" 15 to 30 ft. BGS 30 ft. BGS N/A 20.50 ft. ND N/A
6200B +
Oxygenates,
625 BNA +
TICs, VPH,
EPH, and
Metals (Pb
and Cr)
15 8-gal 8-gal
Purged appr. 8-gallons prior to
sampling. Bailer on bottom.
Purged bailings observed to be
clear to murky brown. Odor
present, no sheen present on
bailings.
Not Collected
Former Mull Oil Site - Morganton, NCDEQ Incident No.: 6652, UST ID No.: AS-456
*: Top-of-Casing elevations not obtained under current task order / work order

1

ENVIRONMENTAL MANAGEMENT AND HEALTH AND SAFETY
PLAN

NCDEQ Project AS-456-6652
Former Mull Oil Company
215 East Union Street
Morganton, Burke County, NC

CES PROJECT NUMBER: 8171.0623E

Prepared by:

CES GROUP ENGINEERS, LLP
3525 Whitehall Park Drive, Suite 150
Charlotte, NC 28273

July 19, 2023

i

TABLE OF CONTENTS

Page
1.0 INTRODUCTION 1
1.1 PURPOSE/OBJECTIVE 2
1.2 RESPONSIBILITIES FOR HEALTH AND SAFETY 3
1.3 SUBCONTRACTOR’S RESPONSIBILITY 3

2.0 ASSIGNMENT OF RESPONSIBILITY 4
2.1 SITE SAFETY OFFICER 4
2.2 PROJECT MANAGER(S) 5

3.0 BACKGROUND AND HAZARD EVALUATION 7
3.1 PROJECT DESCRIPTION 7
3.2 HAZARD EVALUATION 7
3.3 SAFETY DATA SHEETS (SDS) 8

4.0 AIR MONITORING 9
4.1 MONITORING EQUIPMENT 9
4.2 TYPES AND FREQUENCY OF MONITORING 10
4.2.1 Breathing Zone Monitoring 10
4.2.2 Explosive Gas Source Monitoring 10
4.2.3 Work Area Monitoring 10
4.2.4 Dust Monitoring 10
4.3 ACTION LEVELS 11

5.0 PERSONAL PROTECTIVE EQUIPMENT AND PROCEDURES 11
5.1 RESPIRATORY PROTECTION 11
5.2 PROTECTIVE CLOTHING 12
5.3 LEVELS OF PROTECTION 13
5.3.1 Modified Level D 13
5.3.2 Level D Protection 13
5.3.3 Level C Protection 14
5.3.4 Level B Protection 14

6.0 SITE CONTROL 15
6.1 REGULATED AREAS 15
6.2 ACCESS/SITE SECURITY 16
6.3 POSTING/BARRICADES 16

ii

Page
7.0 POLICIES 16
7.1 GENERAL WORK PRACTICES 16
7.2 HEAVY EQUIPMENT OPERATION 17
7.3 SANITATION 19

8.0 DECONTAMINATION 19
8.1 PERSONAL DECONTAMINATION 20
8.2 EQUIPMENT DECONTAMINATION 21

9.0 TRAINING 22
9.1 BASIC TRAINING 22
9.2 SITE-SPECIFIC TRAINING 22

10.0 HEALTH MONITORING 23
10.1 PHYSICAL EXAMINATION 23
10.2 HEAT STRESS 23
10.3 COLD STRESS 24
10.4 SELF MONITORING 26

11.0 SITE STANDARD OPERATING PROCEDURES 26
11.1 WORK PRACTICES 26
11.2 COMMUNICATION PROCEDURES 27

12.0 EMERGENCY PROCEDURES 28
12.1 GENERAL 28
12.2 RESPONSIBILITIES 29
12.3 EMERGENCY CONTACT LIST 30
12.4 PERSONNEL INJURY IN THE EXCLUSION ZONE 32
12.5 PERSONNEL INJURY IN THE SUPPORT ZONE 32
12.6 FIRE OR EXPLOSION 32
12.7 PERSONAL PROTECTIVE EQUIPMENT FAILURE 32
12.8 POLLUTANT DISCHARGES/SPILLS 32

APPENDIX A Safety Data Sheet (Benzene - Volatile Organic Compounds)

APPENDIX B Emergency Phone Numbers / Contact List

APPENDIX C Route to Hospital

1

ENVIRONMENTAL MANAGEMENT AND HEALTH AND SAFETY PLAN (EMP)

NCDEQ Project AS-456-6652
Former Mull Oil Company
215 East Union Street
Morganton, Burke County, NC

1.0 INTRODUCTION

This Environmental Management and Health and Safety Plan (EMP), additionally referred to
as the ‘plan”, has been developed for CES Group Engineers, LLP (CES), for application to
work completed during Project, NCDEQ AS-456-6652, Former Mull Oil Company, 215 East
Union Street, Morganton, Burke County, North Carolina, under CES Project Number:
8171.0623E. For the purpose of this plan, the term “project” references “NCDEQ AS-456-
6652”. Additionally, this plan should also be utilized for any work completed at surrounding
properties where contamination, or additional assessment activities, may be located. For the
purpose of this plan, the term “subsurface investigation” will include, but is not limited to,
geophysical investigations, drilling soil borings with conversion to temporary or permanent
monitoring wells, excavation and removal of encountered underground storage tanks (USTs),
and contaminated soils / groundwater, and additional assessment and remediation activities,
which may include hand-augering of soil borings, installation of monitoring wells and/or
remedial recovery wells, groundwater monitoring and sampling, and injections. The term
“subsurface investigation” may also be referred to as “excavation” in this plan. The plan
addresses health and safety procedures and information relevant to environmental services
being provided by CES personnel, and/or subcontracted personnel. The health and safety
portion of the plan provides procedures to minimize: (1) the potential for accidents from
physical hazards, and (2) the potential for exposure to chemical contaminants during
activities which disturb the subsurface materials in the event that contamination of soil or
groundwater by special wastes is encountered. The Project Manager, assisted by the
assigned Site Safety officer, will ensure that all on-site subcontractor personnel, and site
visitors, comply with the specified health and safety requirements. At least one copy of this
EMP will be maintained at the local office of CES, as well as one copy will be maintained
onsite by CES, and/or subcontracted personnel.

As part of CES’ safety program, a site-specific Job Hazard Analysis (JHA) form will be used,

2

in conjunction with this plan, which will also include the name, address, and telephone
number of the nearest hospital in relation to the project address where work is being
completed. CES personnel have been instructed to utilize 911 as the first call should an
accident, or issue, be apparent that warrants an immediate emergency response action. This
plan is intended for general use during subsurface investigation activities completed by CES
personnel, or CES subconsultants, and as a general reference for workers to review and
understand the potential environmental and health and safety conditions that may be present
under normal subsurface investigation conditions. Additionally, this plan should also be
utilized for any work completed at surrounding properties where subsurface investigation
activities are, or may be required.

Prior to initiating subsurface investigation activities, as those referenced above, CES
personnel (Project Manager(s), Site Safety Officer, and/or Field Crews) will complete Job
Hazard Analysis (JHA) and selected CES safety forms which detail job specifics, including
the sequence of basic job steps, potential incidents or hazards, and recommended
procedures to eliminate potential incidents or hazards.

1.1 PURPOSE / OBJECTIVE
The protection of workers and environmental safety and health are major concerns during
this project and cannot be understated. The objective of the EMP is to document procedures
and precautions to be implemented during any geophysical investigations and installation of
soil borings with conversion to permanent monitoring wells, and future site assessment,
monitoring and/or remediation activities associated with said borings, in order to provide for
and promote safe working conditions at the site during field activities, specifically at locations
where contamination of soil and groundwater has been documented and/or is expected to be
encountered. The safety organization and procedures have been established based on a
previous analysis of potential hazards at the site. Personal protection measures have been
selected in response to these potential hazards.

This EMP and HASP has also been developed based upon review of the requirements
described in the U.S. Environmental Protection Agency (USEPA) Standard Operating Safety
Guide and the U.S. Department of Labor OSHA standards 29 CFR Part 1910. Reasonable
precautions will be taken by the contractor’s representative and its subcontractors to provide
for and promote the safety and health of workers and the general public. Subcontractors will
be given copies and will be required to follow this EMP.

3

1.2 RESPONSIBILITIES FOR HEALTH AND SAFETY
All site activities which have the potential to expose personnel to site contamination or a
related injury are subject to this EMP. Personnel will be responsible for adherence to the
safety procedures during the performance of the work. In no case may work be performed
in a manner that conflicts with the intent of, or the inherent safety and environmental cautions
expressed in, these procedures. Following due warning(s), personnel who violate safety
procedures will be dismissed from the site, and may be terminated. In the event that
contamination is encountered during regular construction operations, personnel will be
exclusively employed in the affected area of the project site, who have been properly trained
in health and safety regulations associated with handling hazardous materials or special
wastes as specified in the training section (Section 9.0) of this EMP.

The requirements provided herein may be modified as the work progresses to accommodate
changing conditions, but a reduction or increase in the health and safety requirements will
not be made without prior approval by the assigned Site Safety Officer (SSO). The prevention
of adverse health effects and injuries to site workers is totally dependent on the contribution
of all project participants. Open communication among workers, supervisors, and
management concerning safety at the site is an essential element of this EMP.

1.3 SUBCONTRACTOR’S RESPONSIBILITY
The Subcontractor is solely responsible for the health, safety, and protection of their own on-
site personnel during the performance of the survey services work scope. The Subcontractor
will perform the work specified in the contract documents in accordance with the HEALTH
AND SAFETY REQUIREMENTS specified herein, and federal, OSHA, state, and local health
and safety regulations. It will be the responsibility of the Subcontractor to be familiar with the
required health and safety regulations in the performance of this work. The Subcontractor
will designate a Site Safety officer to implement and monitor activities related to this EMP.

Should any unforeseen or site-specific safety-related factor, hazard, or condition become
evident during the performance of the work, the Subcontractor will take immediate and
prudent action to establish and maintain safe working conditions and to safeguard site
personnel, the public, and the environment.

4

2.0 ASSIGNMENT OF RESPONSIBILITY
All site activities which have the potential to expose CES personnel to site contamination or
related injury are subject to this EMP. As previously discussed, all site personnel are
responsible for adherence to the safety procedures during performance of the work. Specific
oversight responsibilities are assigned to various personnel as discussed in the paragraphs
to follow.

2.1 SITE SAFETY OFFICER
The SSO will be assigned to monitor the daily activities to assure that all health and safety
procedures/policies are being followed by CES personnel. This includes communicating the
specific requirements to all personnel, including subcontractors, implementing the EMP,
conducting site inspections to monitor compliance with EMP as required, providing or
coordinating training as required, coordinating the medical monitoring program, coordinating
respirator fit tests as required, coordinating the acquisition, calibration and maintenance of
air monitoring equipment, respirators and other safety equipment, directing on-site health and
safety activities, and reporting safety related incidents or accidents to the Project Manager.

The SSO for CES is: Greg Hans, PMP
CES Group Engineers, LLP
3525 Whitehall Park Drive, Suite 150
Charlotte, NC 28273
704.325.5408 (direct)
617.828.9948 (mobile)

It should be noted that the SSO may and will delegate responsibilities to a representative of
CES, subconsultants and/or subcontractors working at the Site and offsite properties for any
and all tasks associated with additional subsurface investigation activities.

2.2 PROJECT MANAGER(S)
The project manager is ultimately responsible for ensuring that all project participants abide
by the requirements set forth in this plan. Any and all changes in the scope of health and
safety requirements or site characterization will be communicated from the Project Manager
and/or Environmental Scientist to the SSO.

5

Environmental Project Manager: Greg Hans, PMP
CES Group Engineers, LLP
3525 Whitehall Park Drive, Suite 150
Charlotte, NC 28273
704.325.5408 (direct)
617.828.9948 (mobile)

Environmental Scientist/Project Manager: Matt Sumner
CES Group Engineers, LLP
3525 Whitehall Park Drive, Suite 150
Charlotte, NC 28273
704.832.9876 (mobile)

3.0 BACKGROUND AND HAZARD EVALUATION

3.1 PROJECT DESCRIPTION

This project involves a geophysical investigation or utility clearance, and the installation of
soil borings with conversion to permanent monitoring wells via mechanical drilling techniques,
and potential future assessment, monitoring and remediation of soil and groundwater
contaminants potentially encountered by said borings. Future activities at the site may
include, but are not limited to excavation and removal of encountered underground storage
tanks (USTs), and contaminated soils / groundwater, and additional assessment and
remediation activities, which may include hand-augering of soil borings, installation of
permanent monitoring wells and/or remedial recovery wells, groundwater monitoring, and
injections. During the completion of the aforementioned activities, heavy equipment and
machinery, such as drilling rigs, excavators, back-hoes, dump trucks, etc may be utilized and
present onsite.

3.2 HAZARD EVALUATION
Constant attention will be given to physical hazards encountered during work day activities,
particularly those activities associated near heavy equipment such as drilling, subsurface
excavations, and/or earthmoving equipment. An evaluation of the potential hazards

6

associated with site activities has been completed by reviewing the general construction
scope of work for each of the projects, to be performed by others. The following potential
exposure pathways have been identified:

· Dermal contact, inhalation and ingestion of contaminated soils and
groundwater
· Inhalation and ingestion of contaminated vapors and particles
· Ingestion of waste solids (accidental/poor hygiene)
· Dermal contact with waste solids

Given that subsurface investigation activities may occur in close proximity to ongoing or future
construction (ie, excavations) related activities that may disturb surficial and subsurface soils,
pipes, etc and the physical properties of the contaminants that may be present at these
locations, there is a potential respiratory hazard from contaminants such as petroleum related
compounds, and therefore a contact hazard from petroleum related compounds. A
respiratory hazard from dust and contaminated dust particles may also exist during nearby
drilling, excavation and removal activities.

It is recognized that site hazard evaluation is a dynamic and on-going process that changes
on a daily basis during progression of the work. However, significant deviation from the
prescribed site characterization will necessitate re-evaluation and possible EMP revision.
Communication from the SSO will initiate the re-evaluation process by the Project Manager.

3.3 SAFETY DATA SHEETS (SDS)
Consistent with 29 CFS 1910.1200, (Hazard Communication Standard) applicable Safety
Data Sheets (or equivalent) will be kept on-site, in each vehicle, and with the Project
Manager. All subcontractors must ensure that their employees are informed of their rights
and responsibilities under the OSHA Hazard Communication Standard. Subcontractors will
provide SDS sheets for items which they bring on the site, as applicable. Due to the presence
of VOCs, a SDS for Benzene (prepared by Marathon Petroleum Company, dated 5/14/2015),
as VOC concentrations may be encountered onsite, has been included as Appendix A. It
should be noted that the attached SDS is representative of potential chemicals and materials
that may be encountered in the field during subsurface investigation activities. Should these,
or any other chemicals or hazardous materials, actually be encountered by CES employees
while in the field, the hazards and exposures of these chemicals or hazardous materials will

7

be re-evaluated.

4.0 AIR MONITORING
The purpose of air monitoring during subsurface investigation activities is to identify and
quantify airborne contaminants to determine the level of protection needed. Should air
monitoring for airborne contaminants be necessary, air monitoring with direct reading
instruments will be conducted during all intrusive activities. Four categories of air monitoring
will be conducted as follows:
· Breathing Zone Monitoring
· Explosive Gas Source Monitoring
· Work Area Monitoring
· Dust Monitoring

Equipment to be used in conducting air monitoring activities, along with a description of the
type and frequency of monitoring and associated action levels are discussed in the
paragraphs to follow. It should be noted that the contractors working in active construction
zones, including but not limited to excavations, trenches, bore holes, etc should be
responsible for proper air monitoring of these areas. However, should CES feel the need to
perform additional air monitoring, the following procedures (as outlined in sections 4.0
through 6.0, and to an extent, sections 7.0 through 11.0) may be implemented.

4.1 MONITORING EQUIPMENT
If CES employees are working in, or near, active construction zones where the potential
exists for chemical hazards and exposures to be present, the breathing zones will be
monitored using a MiniRAE portable VOC monitor. These instruments use a photoionization
detector that is designed to measure trace quantities of VOCs with a parts-per-million (ppm)
sensitivity range. It does not detect methane. The survey instrument will be calibrated using
an appropriate standard according to manufacturer’s instructions. The VOC monitor will be
calibrated prior to each use if the instrument is used infrequently, or daily when in constant
use.

If the MiniRAE portable VOC monitor detects elevated levels of VOC concentrations (> 50
ppmv), in ambient air at the site, a Gastech 02 /explosion/H2S meter will be used to measure
oxygen concentrations, explosion potential, and hydrogen sulfide (H2S) concentration. The
instrument will be calibrated with methane and H2S according to the manufacturer’s

8

instructions.

Air monitoring equipment will be certified intrinsically safe and operated by personnel trained
in the use of the specific equipment provided.

4.2 TYPES AND FREQUENCY OF MONITORING
4.2.1 Breathing Zone Monitoring
The breathing zone of a representative employee suspected of greatest exposure for each
job category engaged in work with potentially hazardous substances will be monitored as
follows:

· For excavation operations, monitor the breathing zone of the
equipment operator and laborers with an OVM when the waste
material is initially exposed. The results of the monitoring, the
employee’s name, and the work activity will be recorded in the
daily log

4.2.2 Explosive Gas Source Monitoring
During all operations identified as having a fire/explosion hazard, a combustible gas meter
set to measure the lower explosive level (LEL) will be used to continuously monitor the top of
the trench or excavation.

4.2.3 Work Area Monitoring
Each work area associated with hazardous waste spills and/or contamination will be
monitored at least one time each day with an OVM to determine the concentration of
contaminants being released into the general area.

4.2.4 Dust Monitoring
Chemical exposure via inhalation will be mitigated through the evaluation of wind velocity,
and common sense. Personal protective equipment will be utilized as necessary (based on
specific action levels) to prevent chemical exposure in excess of the exposure limits.

When possible, personnel should be situated upwind of work activity when working at the
site. Excavated areas should be allowed to vent for one to two minutes prior to investigative
activities to allow any vapors, dusts, or gases to dissipate. Liquids and solids should never

9

be smelled to confirm the presence or absence of chemicals.

The SSO or CES representative will screen the site for dusty conditions to prevent inhalation
of chemicals in particulate form (e.g. residue on soil grains). If dusty conditions are observed,
all workers will wear appropriate respiratory protection designed for dusts. Extremely dusty
conditions may require dust suppression via water mist or spray prior to returning to work.

4.3 ACTION LEVELS
The action levels as prescribed by the National Institute for Occupational Safety and Health
(NIOSH) will be used to initiate protective actions including, but not limited to, use of personal
protective devices, shut down of specific work activities, and site evacuation. A current
volume of the NIOSH Pocket Guide (electronic version) to Chemical hazards will, or may be
utilized as an on-site referenced by the SSO.

5.0 PERSONAL PROTECTIVE EQUIPMENT AND PROCEDURES

5.1 RESPIRATORY PROTECTION
During excavation or construction activities in an area where special wastes are expected or
have been encountered, the use of respiratory protection equipment may be required.
Respiratory protection is of primary importance as inhalation is one of the major routes of
exposure to chemical toxicants. Respiratory protective devices include air purifying
respirators, air-line respirators, and self-contained breathing apparatus.

The following respiratory protection practices will be observed by all workers at the Site when
conditions warrant respiratory protection:

· The respiratory protection utilized on-site will be in accordance
with OSHA, 29 CFR 1910.134

· Only properly cleaned, maintained, NIOSH/MSHA-approved,
respirators will be used on-site (if required)

· Selection of respirators, as well as any decisions regarding
upgrading or downgrading of respiratory protection, will be
made by the SSO

10

· Air-purifying cartridges will be replaced on a regular basis (at
least once per day) as determined by the SSO

· No employee will be assigned to tasks requiring the use of
respirators if, based upon the most recent examination, a
physician determines that the employee will be unable to
function normally wearing a respirator or that the safety or
health of the employee or other employees will be
compromised by use of a respirator

· Persons required to wear full-face respirators must not have
beards or moustaches that interfere with proper respirator seal.
All personnel wearing full-face respirators or personnel working
in the exclusion zone will be required to be clean-shaven prior
to each day’s shift. This will be strictly enforced by the SSO

· All personnel required to use APRs must be properly fit tested
prior to engaging in field activities in accordance with OSHA
standards (29 CFR 1910.1025)

5.2 PROTECTIVE CLOTHING
To protect workers against dermal contact with contaminants, the following apparel must be
worn during site-specific work activities depending on the level of protection specified for
those activities (Section 5.3 of this EMP):

· Disposable Tyvek coveralls
· PVC-coated or equivalent coveralls for splash protection
· Nitrile gloves or equivalent
· Inner gloves - latex or vinyl
· Outer disposable boots
· Hard hat
· Chemical-resistant boots (Neoprene, PVC, or equivalent)
· Hearing protection (as applicable)

11

· Steel-toed safety shoes
· Goggles or safety glasses will be worn at all times in the work area
· Sleeves taped to gloves and cuffs taped to boots
· Face shield attachments for use with hard hats
· Disposable, chemical-resistant outer boots

Upgrading or downgrading selected protective equipment will be the decision of the SSO
based on assessment of exposure potential during specific tasks.

5.3 LEVELS OF PROTECTION
The levels of protection to be utilized at the site, and the activities to which they apply, are
described in the following paragraphs. The SSO will select the appropriate level of PPE
based on air monitoring results.

5.3.1 Modified Level D
This is the minimum level of protective clothing to be worn at the site during subsurface
investigation activities. All workers, supervisors, and visitors will be required to don the
following clothing prior to entering the project site. Based on the anticipated activities to be
performed at the site, it is anticipated that Modified Level D will provide adequate protection
coverage.

· Work clothes
· Hard hat
· Safety shoes
· Visibility vest
· Work gloves (only as necessary)

5.3.2 Level D Protection
Level D protection includes chemical resistant gloves and will be used for site work whenever
contact with contaminated equipment or materials is possible. The following clothing will be
required for Level D:

· Disposable, chemical-resistant outer boots
· Coveralls (work uniform)
· Hard hat
· Eye protection (safety glasses, goggles, or face-shield)*
· Safety shoes

12

· Nitrile gloves*
* Optional, as determined by SSO

Dust masks shall be used to reduce employee exposure to fugitive dust, an optional Level D
device. The absence of dusty conditions at the site will be justification for the SSO to permit
personnel to remove their masks.

5.3.3 Level C Protection
Level C will be used for site work when the inhalation and dermal contact hazard is elevated.
When conditions for Level C protection are appropriate, the following equipment will be
required:
· Tyvek coveralls/chemical-resistant protective coverall
· Gloves (inner latex gloves and outer nitrile gloves)
· Hard hat
· Safety shoes
· Full-face or half-face air purifying respirator with organic vapor
cartridge (or other proper type cartridge for the intended use,
as determined by the SSO)
· Chemical-resistant outer boots
· Tape gloves and boots to coveralls to prevent leakage
· Hearing protection (as determined by SSO)

5.3.4 Level B Protection
Level B will be used for site work when inhalation and dermal contact hazard are elevated to
the point that a positive pressure, supplied air source is needed.

· Saranex coveralls/chemical-resistant clothing
· Gloves (inner latex gloves and outer nitrile gloves)
· Hard hat
· Self-contained breathing apparatus (SCBA), or Supplied Air-
Line Respirator (SAR)
· Chemical-resistant safety boots
· Gloves and boots taped to prevent leakage

13

6.0 SITE CONTROL

The purpose of site control is to minimize potential contamination of workers and to protect
the surrounding area from hazards found at the site. If the project site is not secured by
fencing or other suitable site control means and is not routinely patrolled by police or other
independent security personnel; certain procedures must be followed to ensure suitable site
control and limitation of access so that those persons who may be unaware of site conditions
are not exposed to hazards.

All excavations left open and unattended by site personnel will be appropriately barricaded
and visibly posted with “No Trespassing” or other appropriate signage. All heavy machinery
and equipment shall be locked or chained each evening upon completion of daily activities.
All potentially contaminated media, such as soil, will be covered with plastic prior to leaving
the site.

6.1 REGULATED AREAS
As appropriate to the task conducted, the site vicinity will be divided into three zones to allow
control of worker exposures. These zones are described as follows:

· Exclusion Zone. This zone includes the actual area of
contamination and localized work area where specific
investigative and/or construction equipment is operating. This
zone has the highest inhalation exposure potential, and/or
presents a high probability of skin contact with cutaneous
percutaneous - affecting chemicals. New exclusion zones
may exist during certain site-specific activities. This will be
defined by the SSO and access by individuals not necessary
to operation will be limited. (Level D is minimum).

· Contamination Reduction Zone. This zone includes the areas
immediately surrounding the Exclusion Zone. All personnel
and equipment leaving the Exclusion Zone shall be
decontaminated in this zone.

14

Support Zone. This zone covers all areas outside of the
Contamination Reduction Zone. Administrative activities are
conducted in the Support zone, as well as equipment supply
and first aid supply. It is essential that contamination be kept
out of this zone.

6.2 ACCESS/SITE SECURITY
Access to contaminated work areas (Exclusion and Contamination Reduction Zones) will be
regulated and limited to authorized persons. Such persons include the Contractor’s
employees, designated equipment operators, and designated union representatives, as
applicable. The SSO will enforce access limitations during work hours.

6.3 POSTING/BARRICADES
Warning signs will be posted and hung, as applicable, in readily visible locations in or near
contaminated work areas. Barricades or barricade tape will be utilized to prevent access to
various work areas as indicated above.

7.0 POLICIES

7.1 GENERAL WORK PRACTICES
General work practices to be employed on-site are as follows:

· At least one copy of this EMP will be available at the work site

· No food or beverages will be present or consumed in the
exclusion or contamination reduction zones. No tobacco
products will be present or used, and cosmetics will not be
applied in the exclusion or contamination reduction zones

· No matches or lighters are permitted in the exclusion or
contamination reduction zones

· During operations within an area of contamination, all
employees will be required to wash their hands and face before

15

eating, drinking, smoking, or applying cosmetics
· Field personnel must observe each other for signs of exposure.
Indications of adverse effects include, but are not limited to, the
following:
- Changes in complexion and skin
discoloration
- Changes in coordination
- Changes in demeanor
- Excessive salivation and
pupillary response
- Changes in speech pattern

Field personnel will be cautioned to inform the SSO of non-
visible effects of exposure such as the following:

- Headaches
- Dizziness
- Nausea
- Blurred vision
- Cramps
- Irritation of eyes, skin, or respiratory tract
·
7.2 HEAVY EQUIPMENT OPERATION
Extra attention should be paid to the following information regarding work around heavy
equipment (cranes, excavators, front end/backhoe loaders, drilling rigs, etc.).

· Use common sense

· Follow OSHA requirements found in 29 CFR 1910 and 29 CFR
1926

· Wear hard hats, hearing protection, and safety glasses at all
times (when not prohibited by the use of air purifying
respirators). Wear other protective gear as specified in the
Health and Safety Plan

16

· A closed cab or cage will be required for equipment used at the
site

· Pay attention at all times

· Maintain visual contact at all times

· Establish hand signal communication when verbal
communication is difficult. Select one person per work group
to be the one to give hand signals to equipment operators

· Be aware of footing at all times

· Be sure that all heavy equipment has a backup alarm

· Be sure that only qualified people operate heavy equipment

· Use chains, hoists, straps, and other equipment to safely move
heavy materials

· Use proper personal lifting techniques. (Use your legs, not your
back)

· Never walk directly in back of, or to the side of, heavy
equipment without the operator’s knowledge

· Never use a piece of equipment unless you are familiar with its
operation. This applies to heavy as well as light equipment (for
example, chain saws)

· Make sure all precautions have been taken before moving pipe
sections and other materials to be utilized during this project as
they are extremely heavy. Let the equipment, not your body,
do the moving

17

· Be sure that no underground or overhead power lines, sewer
lines, gas lines, or telephone lines will present a hazard in the
work area

7.3 SANITATION
Onsite sanitation facilities (e.g., wash stations, etc.) may be provided for use by field
personnel assigned to the work if work activities involve the direct handling of contaminated
soils and groundwater.

8.0 DECONTAMINATION

The process of removing or neutralizing contaminants that have accumulated on personnel
and equipment is critical to personnel protection. Decontamination protects workers from
hazardous substances that may contaminate and eventually permeate the protective
clothing, respiratory equipment, tools, vehicles, and other equipment used on site.
Decontamination protects site personnel in the following ways: minimizing the transfer of
harmful materials into clean areas; preventing the mixing of incompatible chemicals; and
protecting the community by preventing uncontrolled transportation of contaminants from the
site.

General – Each time an employee enters the Contamination Reduction Zone from the
Exclusion Zone, he/she just make a thorough self-examination. Equipment must be removed
without exposure to the wearer. Hands and face must be scrubbed before eating or use of
tobacco or cosmetic products to avoid accidental ingestion of wastes. Footwear must be
changed prior to leaving the Contamination Reduction Zone to avoid “tracking” of
contaminants outside the area.

Clothing – The Contractor will provide all required protective clothing. Protective clothes will
be left in the change facility. No clothing (including boots) is to be worn or carried away from
the site. Soiled clothing is to be disposed of as appropriate.

Respirators – All required respirators will be provided and maintained by the Contractor and
will be cleaned daily. Cleaning and maintenance will be performed in accordance with the
appropriate OSHA standard (29 CFR 1910.134).

18

Packaging of Waste Items – All disposable clothing and other contaminated material will be
placed in containers for storage on-site. Personnel will make a conscious effort to minimize
the volume of contaminated materials. Legible and understandable precautionary labels will
be affixed prominently to containers of contaminated scrap, waste, debris, and clothing.
Containers will be disposed with other solids in an EPA-approved manner.

8.1 PERSONAL DECONTAMINATION
Minimum measures to be undertaken for decontamination are outlined below. These
measures are to be followed, as applicable, unless the SSO specifies that a higher level of
decontamination is warranted, and accordingly, sets forth upgraded decontamination
procedures.
MINIMUM MEASURES FOR DECONTAMINATION
STATION PROCEDURES
1. Equipment Drop 1. Deposit equipment used on site (tools, sampling
devices and containers, monitoring instruments, radios,
clipboards, etc.) on plastic drop cloths or in different
containers with plastic liners. During hot weather
operations, a cool down station may be set up within this
area.
2. Outer Garment, Boots and
Gloves Wash and Rinse
2. Scrub outer boots, outer gloves and fully encapsulating
suit with decon solution or detergent and water. Rinse off
using copious amounts of water.
3. Outer Boot and Glove
Removal
3. Remove outer boots and gloves. Deposit in container
with plastic liner.
4. Tank Change 4. If worker leaves Exclusion Zone to change air tanks,
this is the last step in the decontamination procedure.
Worker’s air tank is exchanged, new outer gloves and boot
covers donned, joints taped, and worker returns to duty.
5. Boot, Gloves and Outer
Garment Removal
5. Boots, fully-encapsulated suit, inner gloves removed
and deposited in separate containers lined with plastic.
6. SCBA Removal 6. SCBA backpack and facepiece is removed (avoid
touching face with fingers). SCBA deposited on plastic
sheets.
7. Field Wash 7. Hands and face are thoroughly washed. Shower as

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soon as possible.
EQUIPMENT NEEDED TO PERFORM MINIMUM DECONTAMINATION MEASURES

STATION EQUIPMENT
1 A. Various Size Containers
B. Plastic Liners
C. Plastic Drop Cloths
2 A. Container (20-30 Gallons)
B. Decon. Solution or Detergent Water
C. Rinse Water
D. 2-3 Long-Handled, Soft Bristled Scrub
Brushes
3 A. Container (20-30 Gallons)
B. Plastic Liners
C. Bench or Stools
4 A. Air Tanks or Masks and Cartridges,
depending Upon Level.
B. Tape
C. Boot Covers
D. Gloves
5 A. Containers (20-30 Gallons)
B. Plastic Liners
C. Bench or Stools
6 A. Plastic Sheets
B. Basin or Bucket
C. Soap and Towels
D. Bench or Stools

8.2 EQUIPMENT DECONTAMINATION
Any items taken into the Exclusion Zone will be assumed to be contaminated. In general,
vehicles, equipment, and materials brought into the Exclusion Zone will remain in the
Exclusion Zone until no longer necessary to the project.

20

All contaminated vehicles and equipment will be decontaminated before they are taken off-
site. The Contractor will provide and maintain the following facilities for equipment
decontamination:
- equipment decontamination pad
- contaminated water collection system
- high-pressure water or steam cleaners
- trisodium phosphate detergent
- wire brushes and scrapers

9.0 TRAINING
9.1 BASIC TRAINING
All employees who will perform work at the site must have completed environmental and
safety training as approved and/or provided by CES, the Owner, the Contractor, or if required,
by 3rd party General Contractor.

9.2 SITE-SPECIFIC TRAINING
Employees assigned to the site may, as needed, be given site-specific training and field
experience to include the following topics:
- Acute and chronic effects of the toxic chemicals found at the site
- Routes of potential exposure and field activities which could result in such
exposure
- Need for personal protection, types of protection, fit effectiveness and
limitations
- Medical surveillance program
- Work zones established at the site
- Prohibited activities in the Exclusion and Contamination Reduction Zones
- Engineering controls and safe work practices associated with each
employee’s work assignment, including dust control measures
- Personal and equipment decontamination procedures
- Emergency response procedures
- Basic operational safety, emphasizing hazards expected on-site
- Drum handling procedures
- Spill control
- Sampling procedures

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- Site communication procedures
-
10.0 HEALTH MONITORING

10.1 PHYSICAL EXAMINATION
The Contractor may require all of its field workers to pass a pre-employment medical
examination prior to working at the site. The examination shall include a complete medical
and occupational history, and an evaluation from the attending physician as to whether the
employee is qualified to work in areas where exposure to chemicals or physical stress is
possible, and is physically able to use protective equipment, including respirators.

10.2 HEAT STRESS
Subsurface investigation tasks, assignments, projects etc will, or may be conducted during
all four season, winter, spring, summer and fall. Accordingly, warm temperatures during
these time periods may put extra physical stress on the body. Long periods of exposure to
heat may cause illness, particularly if the employee is not accustomed to working in hot areas.
Also, heat builds up inside protective clothing, so there is a risk of heat stress even if outside
temperatures are moderate.

The signs, symptoms and treatment of heat stress are outlined below. All individuals
participating in work in the Exclusion Zone and Contamination Reduction Zones should be
monitored regularly for heat stress symptoms.

Heat Cramps

Symptoms: painful muscle spasms

Cause: profuse sweating and drinking large amounts of water

Treatment: provide liquids with electrolytes (sodium, potassium) like diluted
Gatorade

22

Heat Exhaustion

Symptoms: weakness, fatigue, dizziness; pale, cool, moist skin; heavy sweating;
Headache; nausea; and fainting

Cause: reduced blood volume resulting from dehydration from profuse
sweating and insufficient replacement of water and salts

Treatment: If worker is conscious, rest in cool place; replace water and electrolytes
lost in sweat; if unconscious, get medical help immediately. DO NOT
give liquids if person is unconscious
Heat Stroke

Symptoms: very dry, hot skin with red mottled or bluish appearance; confusion;
Convulsions; unconsciousness; rapidly rising temperature

Cause: body becomes overheated because the worker does not sweat.
Can be fatal.

Treatment: call for medical help immediately; move person to cool place;
remove PPE; use wet towels or water and fan to cool while waiting
for help.

10.4 COLD STRESS
Subsurface investigation tasks, assignments, projects etc will, or may be conducted during
all four season, winter, spring, summer and fall. Accordingly, cold temperatures during these
time periods may put extra physical stress on the body. Long periods of exposure to cold
may cause illness, particularly if the employee is not accustomed to working in cold areas.
Cold stress occurs by driving down the body’s skin temperature and eventually the body
temperature (core temperature).

The signs, symptoms and treatment of cold stress are outlined below. All individuals
participating in work in the Exclusion Zone and Contamination Reduction Zones should be
monitored regularly for cold stress symptoms.

23

Hypothermia:

Symptoms: shivering, reduced circulation, slow/weak pulse, slowed breathing, lack
of coordination, irritability, confusion, sleepy behavior
Cause: body heat is lost faster than it can be replaced and normal body
temperature drops below 95 degrees F

Treatment: move person to warm and dry area, remove wet clothes and replace
with dry clothes, layer with blankets, give warm sweetened liquids, if
unconscious, get medical help immediately. DO NOT give liquids if
person is unconscious

Frostbite

Symptoms: reddened skin, with development of gray/white patches, numbness,
firm or hard parts affected, blisters
Cause: freezing of skin and underlying tissues typically affecting extremities,
particularly the feet and hands

Treatment: move person to warm and dry area, remove wet clothes and replace
with dry clothes, layer with blankets, give warm sweetened liquids, if
unconscious, get medical help immediately. DO NOT give liquids if
person is unconscious. DO NOT rub affected area, DO NOT break
blisters, DO NOT try to directly warm the frostbite areas without
medical attention

Trench Foot

Symptoms: redness of skin, swelling, numbness, blisters

Cause: prolonged exposure to wet and cold temperatures, constantly wet and
cold feet, wet and cold feet lose heat 25x faster than dry feet

Treatment: call for medical help immediately; remove the shoes, boots, wet
socks, dry the feet

24

10.5 SELF MONITORING
While at the site, CES employees and sub-contractors will be required to monitor their own
health and that of their co-workers. Visual observations include:

- behavioral changes
- change in appetite
- coordination losses
- gum and lip discoloration
- increased salivation
- pupil dilation
- sensation losses
- skin rashes
- slurred speech

Any abnormalities or changes are to be reported to the physician and investigated
immediately. Such aspects could be symptoms of toxic exposure and must not be allowed to
persist without medical attention. In addition, all accidents and injuries, no matter how small,
are to be reported to the SSO and investigated.

11.0 SITE STANDARD OPERATING PROCEDURES

11.1 WORK PRACTICES
The need to exercise caution in the performance of specific work tasks is made more acute
due to weather conditions, restricted mobility, and reduced peripheral vision caused by the
protective gear itself, the need to maintain the integrity of the protective gear, and the
increased difficulty in communicating caused by respirators. Work at the site will be
conducted according to established procedures and guidelines for the safety and health of
all involved. Among the most important of these principles for working at the site are:

- In any unknown situation, always assume the worst conditions and plan
accordingly

- Establish and maintain communication

25

- Minimize contact with excavated or contaminated materials. Plan work
work areas, decontamination areas, and procedures to accomplish this.
Do not place equipment on drums or on the ground. Do not sit or stand
on drums or other materials

- Employ disposable items when possible to minimize risks during
decontamination and possible cross-contamination during
sampling/handling.
This will require a common-sense approach to potential risks and costs

- Smoking, eating, or drinking after entering the work zone and before
decontamination will not be allowed. Oral ingestion of contaminants from
your hands are a likely means of introduction of the toxic substances into the
body

- Avoid heat and other work stresses relating to wearing the protective gear.
Work breaks and proper tracking are planned to prevent stress-related
accidents or fatigue

- Maintain monitoring systems. Conditions can change quickly if sub-surface
areas of contamination are penetrated

- Be observant of not only your own immediate surroundings but also that of
others. It is a team effort to notice and warn of impending dangerous
situations. Extra precautions are necessary when working near heavy
equipment while utilizing personal protective gear, as vision, hearing, and
communication may be restricted by the protective gear

- Be aware that chemical contaminants may aggravate or worsen symptoms
of other illnesses or intoxication. Avoid use of alcohol and working when ill

11.2 COMMUNICATION PROCEDURES
Personnel in the Exclusion Zone shall remain within sight of other project personnel, and
should work in conjunction with another individual. Since it is not anticipated that the project
area will encompass a large area at any given time, radio communication will not be required.

26

The following standard hand signals will be used in the event that communication is required
amongst workers in and/or between the Exclusion Zone and Contamination Reduction Zone.

Hand gripping throat Out of air, cannot breathe

Grip partner’s wrist, or both Leave area immediately
Hands around partner’s waist

Rotating hands above the head Need assistance

Right hand thumb up OK, I’m all right, I understand

Right hand thumb down No, negative

12.0 EMERGENCY PROCEDURES

12.1 GENERAL
A comprehensive emergency response plan has been developed to handle all on-site
emergencies. A list of site conditions which might require implementation of the plan includes
but is not limited to:

- Fire or explosion on-site
- Serious employee injury
- Accumulation of combustible gases or vapors at concentrations greater than
background
- Oxygen concentration below 19.5%
- Unsafe working conditions, such as inclement weather or hazardous material
releases
- Major release of toxic materials for which appropriate PPE is not being worn
by workers

27

12.2 RESPONSIBILITIES
The emergency coordinator is the SSO (Greg Hans) or assigned CES representative working
onsite; the alternate or back-up is the Environmental Scientist (Matt Sumner). The
emergency coordinator is responsible for:

- Assessing the situation and determining whether an emergency exists which
requires activating the plan
- Directing all efforts in the area, including evacuating personnel and minimizing
property loss
- Ensuring that outside emergency services such as fire departments, police,
ambulance, and hospitals are notified when necessary
- Directing the shut-down of site operations when necessary
- Notifying regulatory agencies as necessary

28

12.3 EMERGENCY CONTACT LIST
Emergency Contact Phone Number
Environmental PM: Greg Hans, PMP 617.828.9948 (M)
CES Group Engineers, LLP 704.325.5408 (D)

SSO (if assigned by
by Env PM) Carolina Soil Investigations 704.539.5279
(assigned CSI field crew chief)

GPRS (GPR Surveys) 419.767.3532

Back-up PM Matt Sumner 704.832.9876 (M)
CES Group Engineers, LLP

Police: North Carolina Highway Patrol 828.438.6291 and/or 911
Morganton Police Department 828.437.1211

Hospital: Broughton Hospital 828.586.7000
1000 South Sterling Street
Morganton, NC 28655

Fire: Morganton Fire Department 828.586.1020

Doctor: Harris Regional Hospital 828.608.4000

Ambulance 911

NCDENR (Asheville Region) 828.296.4500

Directions to the nearest hospital: Broughton Hospital, 1000 South Sterling Street,
Morganton, NC 28655

Refer to Appendix C.

29

12.4 PERSONNEL INJURY IN THE EXCLUSION ZONE
When there is an injury in the Exclusion Zone, a continuous horn blast will be sounded as an
emergency signal (as applicable). Upon the sounding of the emergency signal, all site
personnel shall assemble in the personnel decontamination area. Rescue personnel will
enter the Exclusion Zone (if required) to remove the injured person. The SSO, or CES
representative, will evaluate the nature of the injury and call for an ambulance (if needed),
and the affected person will be decontaminated to the extent possible prior to movement to
the Support Zone. The appropriate first aid will be administered. No persons shall re-enter
the Exclusion Zone until the cause of the injury or symptom is determined.

12.5 PERSONAL INJURY IN THE SUPPORT ZONE
Upon notification of an injury in the Support Zone, the SSO, or CES representative, will
assess the nature of the injury. If the injury or absence of the injured person does not affect
the performance of site personnel, operations may continue while appropriate first aid and
follow-up is initiated. If the injury increases the risk to others, the designated emergency
signal (continuous horn blast) shall be sounded, and all site personnel shall move to the
decontamination line for further instructions. Activities on-site will stop until the added risk is
removed or minimized.

12.6 FIRE OR EXPLOSION
Upon notification of a fire or explosion on-site, a continuous horn blast will be sounded, and
all site personnel will assemble at the decontamination area. The fire department must be
alerted and all personnel moved as soon as possible to a safe distance.

12.7 PERSONAL PROTECTIVE EQUIPMENT FAILURE
If any site worker experiences a failure or alteration of protective equipment which may alter
the protection factor, that person and his/her work partner must immediately leave the
Exclusion Zone. Re-entry shall not be permitted until the equipment has been appropriately
repaired or replaced.

12.8 POLLUTANT DISCHARGES/SPILLS
In the event of an unauthorized discharge of pollutants or contaminants into the soil, sewers, or
ambient air, the person first finding such an incident should immediately notify the Project
Manager and/or the SSO. The Project Manager and/or SSO will immediately notify Greg Hans
or Matt Sumner and the Local Fire / Emergency Management agency (Burke County Emergency
Management at 828.764.9321).
APPENDIX A
SAFETY DATA SHEETS
(BENZENE)

SAFETY DATA SHEET
SDS ID NO.:0156MAR019
Revision Date 05/14/2015
1. IDENTIFICATION
Product Name:Marathon Petroleum Benzene
Synonym:Benzene; Cyclohexatriene
Product Code:0156MAR019
Chemical Family:Petroleum Hydrocarbon
Recommended Use:Solvent. Chemical intermediate.
Restrictions on Use:All others.
SDS information:1-419-421-3070
Emergency Telephone:[phone]
2. HAZARD IDENTIFICATION
Classification
OSHA Regulatory Status
This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)
Skin corrosion/irritation Category 2
Serious eye damage/eye irritation Category 2A
Germ cell mutagenicity Category 1B
Carcinogenicity Category 1A
Specific target organ toxicity (repeated exposure)Category 1
Aspiration toxicity Category 1
Acute aquatic toxicity Category 2
Hazards Not Otherwise Classified (HNOC)
Static accumulating flammable liquid
Label elements
EMERGENCY OVERVIEW
Manufacturer, Importer, or Responsible Party Name and Address:
MARATHON PETROLEUM COMPANY LP
539 South Main Street
Findlay, OH 45840
Flammable liquids Category 2
Danger
HIGHLY FLAMMABLE LIQUID AND VAPOR
May accumulate electrostatic charge and ignite or explode
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 1 of 10
May be fatal if swallowed and enters airways
Causes skin irritation
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
Precautionary Statements - Prevention
Obtain special instructions before use
Do not handle until all safety precautions have been read and understood
Keep away from heat/sparks/open flames/hot surfaces. - No smoking
Keep container tightly closed
Ground/bond container and receiving equipment
Use explosion-proof electrical/ventilating/lighting/equipment
Use only non-sparking tools.
Take precautionary measures against static discharge
Do not breathe dust/fume/gas/mist/vapors/spray
Do not eat, drink or smoke when using this product
Wash hands and any possibly exposed skin thoroughly after handling
Wear protective gloves/protective clothing/eye protection/face protection
Avoid release to the environment
Precautionary Statements - Response
IF exposed or concerned: Get medical attention
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
If eye irritation persists: Get medical attention
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower
If skin irritation occurs: Get medical attention
Wash contaminated clothing before reuse
IF SWALLOWED: Immediately call a POISON CENTER or doctor
Do NOT induce vomiting
In case of fire: Use water spray, fog or regular foam for extinction
Precautionary Statements - Storage
Store in a well-ventilated place. Keep cool
Store locked up
Precautionary Statements - Disposal
Dispose of contents/container at an approved waste disposal plant
3. COMPOSITION/INFORMATION ON INGREDIENTS
Benzene is a six carbon aromatic petroleum hydrocarbon.
Composition Information:
Name CAS Number % Concentration
Benzene 71-43-2 99-100
All concentrations are percent by weight unless material is a gas. Gas concentrations are in percent by volume.
Causes serious eye irritation
May cause genetic defects
May cause cancer
Causes damage to organs (blood, blood-forming organs, immune system) through prolonged or repeated exposure
Toxic to aquatic life
Appearance Clear Liquid Physical State Liquid Odor Sweet , Distinct
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 2 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
4. FIRST AID MEASURES
First Aid Measures
General Advice:In case of accident or if you feel unwell, seek medical advice immediately (show directions
for use or safety data sheet if possible).
Inhalation:Remove to fresh air. If not breathing, institute rescue breathing. If breathing is difficult,
ensure airway is clear, give oxygen and continue to monitor. If heart has stopped,
immediately begin cardiopulmonary resuscitation (CPR). Keep affected person warm and at
rest. GET IMMEDIATE MEDICAL ATTENTION.
Skin Contact:Immediately wash exposed skin with plenty of soap and water while removing contaminated
clothing and shoes. May be absorbed through the skin in harmful amounts. Get medical
attention if irritation persists.
Place contaminated clothing in closed container until cleaned or discarded. If clothing is to
be laundered, inform the person performing the operation of contaminant's hazardous
properties. Destroy contaminated, non-chemical resistant footwear.
Eye Contact:Flush immediately with large amounts of water for at least 15 minutes. Eyelids should be
held away from the eyeball to ensure thorough rinsing. Gently remove contacts while
flushing. Get medical attention if irritation persists.
Ingestion:Do not induce vomiting because of danger of aspirating liquid into lungs, causing serious
damage and chemical pneumonitis. If spontaneous vomiting occurs, keep head below hips,
or if patient is lying down, turn body and head to side to prevent aspiration and monitor for
breathing difficulty. Never give anything by mouth to an unconscious person. Keep affected
person warm and at rest. GET IMMEDIATE MEDICAL ATTENTION.
Most important signs and symptoms, both short-term and delayed with overexposure
Adverse Effects:Overexposure to vapors may cause eye, skin and respiratory irritation. Headache,
drowsiness, dizziness, loss of coordination, disorientation and fatigue. Prolonged and
repeated contact may cause defatting and drying of the skin and may lead to irritation
and/or dermatitis. Prolonged or repeated exposure may cause adverse effects on blood,
blood-forming organs, and immune system.
Indication of any immediate medical attention and special treatment needed
Notes To Physician:INHALATION: This material (or a component) sensitizes the myocardium to the effects of
sympathomimetic amines. Epinephrine and other sympathomimetic drugs may initiate
cardiac arrhythmias in individuals exposed to this material. Administration of
sympathomimetic drugs should be avoided.
INGESTION: This material represents a significant aspiration and chemical pneumonitis
hazard. Induction of emesis is not recommended.
5. FIRE-FIGHTING MEASURES
Suitable extinguishing media
For small fires, Class B fire extinguishing media such as CO2, dry chemical, foam (AFFF/ATC) or water spray can be used. For
large fires, water spray, fog or foam (AFFF/ATC) can be used. Firefighting should be attempted only by those who are adequately
trained and equipped with proper protective equipment.
Unsuitable extinguishing media
Do not use straight water streams to avoid spreading fire.
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 3 of 10
Specific hazards arising from the chemical
This product has been determined to be a highly flammable liquid per the OSHA Hazard Communication Standard and should be
handled accordingly. Vapors may travel along the ground or be moved by ventilation and ignited by many sources such as pilot
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
lights, sparks, electric motors, static discharge, or other ignition sources at locations distant from material handling. Flashback can
occur along vapor trail. For additional fire related information, see NFPA 30 or the Emergency Response Guidebook 130.
Hazardous combustion products
Smoke, carbon monoxide, and other products of incomplete combustion.
Explosion data
Sensitivity to Mechanical Impact No.
Sensitivity to Static Discharge Yes.
Special protective equipment and precautions for firefighters
Firefighters should wear full protective clothing and positive-pressure self-contained breathing apparatus (SCBA) with a full
face-piece, as appropriate. Avoid using straight water streams. Water may be ineffective in extinguishing low flash point fires, but
can be used to cool exposed surfaces. Avoid excessive water spray application. Water spray and foam (AFFF/ATC) must be
applied carefully to avoid frothing and from as far a distance as possible. Keep run-off water out of sewers and water sources.
Additional firefighting tactics
FIRES INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance or use unmanned hose holders or
monitor nozzles. Cool containers with flooding quantities of water until well after the fire is out. Do not direct water at source of leak
or safety devices; icing may occur. Withdraw immediately in case of rising sound from venting safety devices or discoloration of
tank. ALWAYS stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles: if this is
impossible, withdraw from area and let fire burn.
EVACUATION: Consider initial downwind evacuation for at least 1000 feet. If tank, rail car or tank truck is involved in a fire,
ISOLATE for 5280 feet (1 mile) in all directions; also, consider initial evacuation of 5280 feet (1 mile) in all directions.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions:Keep public away. Isolate and evacuate area. Shut off source if safe to do so. Eliminate all
ignition sources.
Protective equipment:Use personal protection measures as recommended in Section 8.
Emergency procedures:Advise authorities and National Response Center (800-424-8802) if the product has
entered a water course or sewer. Notify local health and pollution control agencies, if
appropriate.
Environmental precautions:Avoid release to the environment. Avoid subsoil penetration.
Methods and materials for
containment:
Contain liquid with sand or soil.
Methods and materials for cleaning
up:
Use suitable absorbent materials such as vermiculite, sand, or clay to clean up residual
liquids. Recover and return free product to proper containers. When recovering free liquids
ensure all equipment is grounded and bonded. Use only non-sparking tools.
7. HANDLING AND STORAGE
Safe Handling Precautions:NEVER SIPHON THIS PRODUCT BY MOUTH. Static accumulating flammable liquid. Use
appropriate grounding and bonding practices. Bonding and grounding may be insufficient to
eliminate the hazard from static electricity. Do not expose to heat, open flames, strong
oxidizers or other sources of ignition. Use only non-sparking tools. Do not cut, drill, grind or
weld on empty containers since explosive residues may remain. Avoid contact with skin,
eyes and clothing. Avoid breathing vapors or mists. Use only with adequate ventilation.
Use personal protection measures as recommended in Section 8. Exercise good personal
hygiene including removal of soiled clothing and prompt washing with soap and water.
Comply with all applicable EPA, OSHA, NFPA and consistent state and local requirements.
NFPA Health 2 Flammability 3 Instability 0 Special Hazard -
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 4 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
Hydrocarbons are basically non-conductors of electricity and can become electrostatically
charged during mixing, filtering, pumping at high flow rates or loading and transfer
operations. If this charge reaches a sufficiently high level, sparks can form that may ignite
the vapors of flammable liquids. Sudden release of hot organic chemical vapors or mists
from process equipment operating under elevated temperature and pressure, or sudden
ingress of air into vacuum equipment may result in ignition of vapors or mists without the
presence of obvious ignition sources. Nozzle spouts must be kept in contact with the
containers or tank during the entire filling operation.
Storage Conditions:Store in properly closed containers that are appropriately labeled and in a cool,
well-ventilated area.
Incompatible Materials Strong oxidizing agents.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Name ACGIH TLV OSHA PELS:OSHA - Vacated PELs NIOSH IDLH
Benzene
71-43-2
0.5 ppm TWA
2.5 ppm STEL
Skin - potential significant
contribution to overallexposure by the cutaneous
route
TWA: 10 ppm (applies to
industry segments exempt
from the benzene
standard)TWA: 1 ppm
STEL: 5 ppm
(see 29 CFR 1910.1028)
25 ppm Ceiling
1 ppm TWA
5 ppm STEL
500 ppm
Notes:The manufacturer has voluntarily elected to provide exposure limits contained in OSHA's
1989 air contaminants standard in its SDSs, even though certain of those exposure limits
were vacated in 1992.
Engineering measures:Local or general exhaust required in an enclosed area or when there is inadequate
ventilation. Use mechanical ventilation equipment that is explosion-proof.
Personal protective equipment
Eye protection:Use goggles or face-shield if the potential for splashing exists.
Skin and body protection:For non-exposure jobs or where exposure is expected to be less than 15 minutes, neoprene
gloves can be used to prevent skin contact. For all exposure jobs expected to be greater
than 15 minutes, Viton® gloves should be used to prevent skin contact. Glove suitability is
based on workplace conditions and usage. Contact the glove manufacturer for specific
advice on glove selection and breakthrough times. Depending upon the conditions of use
and specific work situations, additional protective equipment and/or clothing may be
required to control exposures.
Respiratory protection:Approved organic vapor chemical cartridge or supplied air respirators should be worn for
exposures to any components exceeding the established exposure limits. Observe
respirator assigned protection factors (APFs) criteria cited in federal OSHA 29 CFR
1910.134. Self-contained breathing apparatus should be used for fire fighting.
Hygiene measures:Handle in accordance with good industrial hygiene and safety practice. Avoid contact with
skin, eyes and clothing.
9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
Physical State Liquid
Appearance Clear Liquid
Color Colorless
Odor Sweet , Distinct
Odor Threshold 12 ppmv
Property Values (Method)
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 5 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
Melting Point / Freezing Point 5.5 °C / 42 °F
Initial Boiling Point / Boiling Range 80 °C / 176 °F
Flash Point -11 °C / 12 °F
Evaporation Rate 5.1 (Butyl acetate = 1)
Flammability (solid, gas)Not applicable.
Flammability Limit in Air (%):
Upper Flammability Limit:7.1
Lower Flammability Limit:1.4
Explosion limits:No data available.
Vapor Pressure 3.21 psia @ 100°F
Vapor Density 2.7 (Air = 1)
Specific Gravity / Relative Density 0.883
Water Solubility No data available.
Solubility in other solvents No data available.
Partition Coefficient No data available.
Decomposition temperature No data available.
pH:Not applicable.
Autoignition Temperature 562 °C / 1044 °F
Kinematic Viscosity 0.593 cSt @ 100°F
Dynamic Viscosity No data available.
Explosive Properties No data available.
VOC Content (%)No data available.
Density No data available.
Bulk Density Not applicable.
10. STABILITY AND REACTIVITY
Chemical stability The material is stable at 70°F (21°C ), 760 mmHg pressure.
Possibility of hazardous reactions None under normal processing.
Hazardous polymerization Will not occur.
Conditions to avoid Sources of heat or ignition.
Incompatible Materials Strong oxidizing agents.
Hazardous decomposition products None known under normal conditions of use.
11. TOXICOLOGICAL INFORMATION
Potential short-term adverse effects from overexposures
Inhalation Overexposure may cause respiratory tract irritation and central nervous system
depression. Breathing high concentrations of this material, for example, in a confined space
or by intentional abuse, can cause irregular heartbeats which can cause death.
Eye contact Irritating to eyes.
Skin contact Irritating to skin. May be absorbed through the skin in harmful amounts. Effects may
become more serious with repeated or prolonged contact.
Ingestion May be fatal if swallowed or vomited and enters airways. May cause irritation of the mouth,
throat and gastrointestinal tract. May cause central nervous system depression or effects.
Acute toxicological data
Name Oral LD50 Dermal LD50 Inhalation LC50
Benzene > 2000 mg/kg (Rat)> 5000 mg/kg (Rabbit)> 20 mg/l (Rat) 4 h
Reactivity The product is non-reactive under normal conditions.
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 6 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
71-43-2
Delayed and immediate effects as well as chronic effects from short and long-term exposure
BENZENE: Studies of workers exposed to benzene show clear evidence that overexposure
can cause cancer and other diseases of the blood forming organs including Acute
Myelogenous Leukemia (AML), and Aplastic Anemia (AA), an often fatal disease. Some
studies suggest overexposure to benzene may also be associated with Myelodysplastic
Syndrome (MDS). Findings from a case control study of workers exposed to benzene was
reported during the 2009 Benzene Symposium in Munich included an increase in Acute
Myeloid Leukemias and Non-Hodgkins Lymphoid Neoplasms (NHLN) of the subtype
follicular lymphoma (FL) in some occupational categories. Some studies of workers
exposed to benzene have shown an association with increased rates of chromosome
aberrations in circulating lymphocytes. One study of women workers exposed to benzene
suggested a weak association with irregular menstruation. However, other studies of
workers exposed to benzene have not demonstrated clear evidence of an effect on fertility
or reproductive outcome in humans. Benzene can cross the placenta and affect the
developing fetus. Cases of AA have been reported in the offspring of persons severely
overexposed to benzene. Studies in laboratory animals indicate that prolonged, repeated
exposure to high levels of benzene vapor can cause bone marrow suppression and cancer
in multiple organ systems. Studies in laboratory animals show evidence of adverse effects
on male reproductive organs following high levels of exposure but no significant effects on
reproduction have been observed. Embryotoxicity has been reported in studies of
laboratory animals but effects were limited to reduced fetal weight and minor skeletal
variations. Benzene has been classified as a proven human carcinogen by OSHA and a
Group 1 (Carcinogenic to Humans) material by IARC. The current proposed IARC
classification for benzene is summarized as follows: Sufficient evidence for Acute Myeloid
Leukemia; limited evidence for Acute Lymphatic Leukemia, Chronic Lymphatic Leukemia,
Non-Hodgkin Lymphoma, and Multiple Myeloma.
Adverse effects related to the physical, chemical and toxicological characteristics
Signs and Symptoms Overexposure to vapors may cause eye, skin and respiratory irritation. Inhalation of high
vapor concentrations may cause symptoms like headache, dizziness, tiredness, nausea
and vomiting Repeated or prolonged skin contact may cause drying, reddening, itching and
cracking.
Sensitization Not expected to be a skin or respiratory sensitizer.
Mutagenic effects May cause genetic defects.
Carcinogenicity Cancer designations are listed in the table below
Name ACGIH
(Class)
IARC
(Class)
NTP OSHA
Benzene
71-43-2
Confirmed human
carcinogen (A1)
Carcinogenic to humans (1)Known to be human
carcinogen
Known carcinogen
Reproductive toxicity None known.
Specific Target Organ Toxicity
(STOT) - single exposure
Not classified.
Specific Target Organ Toxicity
(STOT) - repeated exposure
Blood. Blood-forming organs. Immune system.
Aspiration hazard May be fatal if swallowed or vomited and enters airways.
12. ECOLOGICAL INFORMATION
Ecotoxicity This product should be considered toxic to aquatic organisms.
Name Algae/aquatic plants Fish Toxicity to Crustacea
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 7 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
Microorganisms
Benzene
71-43-2
72-hr EC50 = 29 mg/l
Algae
96-hr LC50 = 5.3 mg/l
Rainbow trout
(flow-through)
-48-hr EC50 = 8.76-15.6 mg/l
Daphnia magna (Static)
Persistence and degradability Readily biodegradable in the environment.
Bioaccumulation Not expected to bioaccumulate in aquatic organisms.
Mobility in soil May partition into air, soil and water.
Other adverse effects No information available.
13. DISPOSAL CONSIDERATIONS
Description of Waste Residues
This material may be a flammable liquid waste.
Safe Handling of Wastes
Handle in accordance with applicable local, state, and federal regulations. Use personal protection measures as required. Use
appropriate grounding and bonding practices. Use only non-sparking tools. Do not expose to heat, open flames, strong oxidizers or
other sources of ignition. No smoking.
Disposal of Wastes / Methods of Disposal
The user is responsible for determining if any discarded material is a hazardous waste (40 CFR 262.11). Dispose of in accordance
with federal, state and local regulations.
Methods of Contaminated Packaging DisposalEmpty containers should be completely drained and then discarded or recycled, if possible. Do not cut, drill, grind or weld on empty
containers since explosive residues may be present. Dispose of in accordance with federal, state and local regulations.
14. TRANSPORT INFORMATION
DOT (49 CFR 172.101):
UN Proper Shipping Name:Benzene
UN/Identification No:UN 1114
Class:3
Packing Group:II
TDG (Canada):
UN Proper Shipping Name:Benzene
UN/Identification No:UN 1114
Transport Hazard Class(es):3
Packing Group:II
15. REGULATORY INFORMATION
US Federal Regulatory Information:
US TSCA Chemical Inventory Section 8(b):This product and/or its components are listed on the TSCA
Chemical Inventory.
EPA Superfund Amendment & Reauthorization Act (SARA):
SARA Section 302:This product does not contain any component(s) included on EPA's Extremely Hazardous
Substance (EHS) List.
Name CERCLA/SARA - Section 302 Extremely Hazardous
Substances and TPQs
Benzene NA
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 8 of 10
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
SARA Section 304:This product may contain component(s) identified either as an EHS or a CERCLA
Hazardous substance which in case of a spill or release may be subject to SARA reporting
requirements:
Name Hazardous Substances RQs
Benzene 10
SARA Section 311/312:The following EPA hazard categories apply to this product:
Acute Health Hazard
Chronic Health Hazard
Fire Hazard
SARA Section 313:This product may contain component(s), which if in exceedance of the de minimus
threshold, may be subject to the reporting requirements of SARA Title III Section 313 Toxic
Release Reporting (Form R).
Name CERCLA/SARA 313 Emission reporting:
Benzene 0.1 % de minimis concentration
State and Community Right-To-Know Regulations:
The following component(s) of this material are identified on the regulatory lists below:
Benzene
Louisiana Right-To-Know:Not Listed
California Proposition 65:Carcinogen, initial date 2/27/87
Developmental toxicity, initial date 12/26/97
Male reproductive toxicity, initial date 12/26/97
New Jersey Right-To-Know:SN 0197
Pennsylvania Right-To-Know:Environmental hazard; Special hazardous substance
Massachusetts Right-To Know:Carcinogen; Extraordinarily hazardous
Florida Substance List:Not Listed
Rhode Island Right-To-Know:Toxic (skin); Flammable (skin); Carcinogen (skin)
Michigan Critical Materials Register List:100 lb Annual usage threshold
Massachusetts Extraordinarily Hazardous Substances:Carcinogen; Extraordinarily hazardous
California - Regulated Carcinogens:Not Listed
Pennsylvania RTK - Special Hazardous
Substances:
Present
New Jersey - Special Hazardous Substances:Carcinogen; Flammable - third degree; Mutagen
New Jersey - Environmental Hazardous
Substances List:
SN 0197 TPQ: 500 lb
Illinois - Toxic Air Contaminants:Present
New York - Reporting of Releases Part 597 -
List of Hazardous Substances:
10 lb RQ (air); 1 lb RQ (land/water)
Canada DSL/NDSL Inventory:This product and/or its components are listed either on the Domestic Substances List (DSL)
or are exempt.
Canadian Regulatory Information:This product has been classified in accordance with the hazard criteria of the Controlled
Products Regulations and the SDS contains all of the information required by those
regulations.
Name Canada - WHMIS: Classifications of
Substances:
Canada - WHMIS: Ingredient
Disclosure:
Benzene B2,D2A,D2B 0.1%
Note:Not applicable.
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 9 of 10
16. OTHER INFORMATION
_____________________________________________________________________________________________
0156MAR019 Marathon Petroleum Benzene Revision Date 05/14/2015
Prepared By Toxicology and Product Safety
Revision Notes
Revision Date 05/14/2015
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the
date of its publication. The information is intended as guidance for safe handling, use, processing, storage,
transportation, accidental release, clean-up and disposal and is not considered a warranty or quality specification. The
information relates only to the specific material designated and may not be valid for such material used in combination
with any other materials or in any process, unless specified in the text.
SDS ID NO.: 0156MAR019 Product name: Marathon Petroleum Benzene Page 10 of 10
APPENDIX B
EMERGENCY PHONE NUMBERS

Emergency Contact Phone Number
Environmental PM: Greg Hans, PMP 617.828.9948 (M)
CES Group Engineers, LLP 704.325.5408 (D)

SSO (if assigned by
by Env PM) Carolina Soil Investigations 704.539.5279
(Assigned CSI field crew chief)

GPRS (GPR Surveys) 419.767.3532

Back-up PM Matt Sumner 704.832.9876 (M)
CES Group Engineers, LLP

Police: North Carolina Highway Patrol 828.438.6291 and/or 911
Morganton Police Department 828.437.1211

Hospital: Broughton Hospital 828.586.7000
1000 South Sterling Street
Morganton, NC 28655

Fire: Morganton Fire Department 828.586.1020

Doctor: Harris Regional Hospital 828.608.4000

Ambulance 911

NCDENR (Asheville Region) 828.296.4500

Directions to the nearest hospital: Broughton Hospital, 1000 South Sterling Street,
Morganton, NC 28655

Refer to Appendix C.
APPENDIX C
ROUTE TO HOSPITAL

Starting at approximate address of 215 East Union Street, Morganton, NC 28655

End at Broughton Hospital, 1000 South Sterling Street, Morganton, NC 28655

Site/Location Contract Number N042023
Customer NCDEQ STF (Scott Ryals)Prepared By Greg Hans
Competent Person Greg Hans Date Prepared 6/19/2023
Phone Number 617-828-9948 PPE Level Level D
Step
Step
Step
Step
Step
Closest Hospital/ER UNC Health Blue Ridge (24/7 - ER Room)
Hospital Address 2201 S Sterling St, Morganton, NC 28655 CALL 911
Hospital Phone #[phone] FOR
Local Police Number 828-438-5517 (Burke County Sherriff)EMERGENCY
Greg Hans 6/19/2023
Signature Date Printed Name
3525 Whitehall Park Drive, Suite 150, Charlotte, NC 28273
Follow Driving and Parking Steps each
mobilization. Maintain safe distance from
drilling equipment while in progress. Discuss
SOW with drillers. Keep close eye on where
drillers stand, and do not venture into areas of
drilling w/o discussing with drillers first
Sequence of Basic Job Steps Potential Incidents or Hazards
Recommended Procedures to
Eliminate Potential
Hazards/Incidents
5 Collecting Soil and GW Samples Exposure to Contaminants
Wear proper PPE (change gloves to avoid
cross contamination). Monitor ambient air for
petroleum vapors. Discuss planned soil and
GW collection procedures with drillers prior to
starting
2 Parking Vehicular accidents / damage to vehicles
Park in areas off of roadway, at least 10 feet,
use orange cones and flashers to identify
parked location. Discuss parking areas with
current site owners/managers, and confirm
with subconsultants
3 Site Recon / Surveys Slips, Trips, Falls / Vehicles
Wear proper PPE (including visibility vest),
maintain safe distance from travel lanes at all
times, do not turn back to oncoming traffic.
Avoid crossing busy streets/intersections.
Check surface areas prior to accessing for S,
T, F hazards
Job Hazard Analysis & Health/Safety Issues
Sequence of Basic Job Steps Potential Incidents or Hazards
Recommended Procedures to
Eliminate Potential
Hazards/Incidents
Driving / Site Access Vehicular accidents / traffic violations /
accidents with large equipment
Practice defensive driving techniques, use turn
signals, stay in lanes, obey speed limits / while
onsite, pay close attention to large pieces of
equipment in facility and make eye contact
with operators before proceeding / always
have strobe light flashers on
1
Former Mull Oil Site - Morganton
(215 E Union Street, Morganton,
NC)
Sequence of Basic Job Steps Potential Incidents or Hazards
Recommended Procedures to
Eliminate Potential
Hazards/Incidents
Sequence of Basic Job Steps Potential Incidents or Hazards
Sequence of Basic Job Steps Potential Incidents or Hazards
Recommended Procedures to
Eliminate Potential
Hazards/Incidents
4 Drilling Contact with Heavy Equipment

APPENDIX D

SOIL AND GROUNDWATER WELL
LABORATORY REPORTS AND CHAIN-
OF-CUSTODY RECORDS

Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.

9/12/2023
CES Group Greg Hans
3525 Whitehall Park Dr. Suite 150 Charlotte, NC, 28273
Ref: Analytical Testing
Lab Report Number: 23-242-0044 Client Project Description: Former Mull Oil Site
Dear Greg Hans:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 8/30/2023 for the analyses presented in the
following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136
Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely,
Angela D Overcash Senior Project Manager
Page 1 of 61
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202437735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202399012State ProgramSouth Carolina
12/31/202299012State ProgramSouth Carolina
Page 1 of 1 00016/23-242-0044
Page 2 of 61
Report Number:
Sample Summary Table
Client Project Description:
23-242-0044
Former Mull Oil Site
Lab No Client Sample ID Matrix Date Collected Date Received
08/30/2023 10:25Solids 93728 MW-1 08/30/2023 16:19
08/30/2023 11:35Aqueous 93729 MW-1 08/30/2023 16:19
Page 3 of 61
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-242-0044
Report Limit
Project:Former Mull Oil Site
V 93728MW-1
81.3 09/06/2023 12:446010DChromiummg/Kg 0.850
8.00 09/06/2023 12:446010DLeadmg/Kg 0.395
J0.007 09/01/2023 00:578260DAcetonemg/Kg 0.002
J0.002 09/01/2023 00:578260DDi-Isopropyl Ether (DIPE)mg/Kg 0.0007
J0.002 09/01/2023 00:578260DMethylene Chloride mg/Kg 0.001
J0.0007 09/01/2023 00:578260DToluenemg/Kg 0.0007
J0.002 09/01/2023 00:578260D1,2,4-Trimethylbenzene mg/Kg 0.0005
J0.0010 09/01/2023 00:578260D1,3,5-Trimethylbenzene mg/Kg 0.0005
J0.001 09/01/2023 00:578260Dm,p-Xylene mg/Kg 0.001
J0.001 09/01/2023 00:578260DXylene (Total)mg/Kg 0.0005
28.7 09/06/2023 17:15SW-DRYWT Moisture %
V 93729MW-1
0.377 09/06/2023 17:596010DChromiummg/L 0.011
0.086 09/01/2023 16:296010DLeadmg/L 0.012
J0.434 09/06/2023 17:206200BBenzeneµg/L 0.180
3.11 09/06/2023 17:206200Bn-Butylbenzene µg/L 0.180
5.17 09/06/2023 17:206200Bsec-Butyl benzene µg/L 0.200
9.07 09/06/2023 17:206200BDi-Isopropyl Ether (DIPE)µg/L 0.500
0.870 09/06/2023 17:206200BEthylbenzeneµg/L 0.170
J0.371 09/06/2023 17:206200BIsopropylbenzeneµg/L 0.180
1.71 09/06/2023 17:206200B4-Isopropyl toluene µg/L 0.089
J0.258 09/06/2023 17:206200BMethyl tert-butyl ether (MTBE)µg/L 0.140
5.56 09/06/2023 17:206200B4-Methyl-2-Pentanone µg/L 0.078
1.10 09/06/2023 17:206200Bn-Propylbenzene µg/L 0.190
J3.30 09/06/2023 17:206200Btert-Butyl Alcohol (TBA)µg/L 1.60
7.71 09/06/2023 17:206200B1,1,2-Trichloroethane µg/L 0.096
5.19 09/06/2023 17:206200B1,2,4-Trimethylbenzene µg/L 0.190
2.61 09/06/2023 17:206200B1,3,5-Trimethylbenzene µg/L 0.180
3.61 09/06/2023 17:206200Bm,p-Xylene µg/L 0.420
3.61 09/06/2023 17:206200BXylene (Total)µg/L 0.210
J71.2 09/12/2023 08:04MADEP-EPH Aliphatic C9-C18 µg/L 28.2
270 09/12/2023 08:04MADEP-EPH Aromatic C11-C22 µg/L 61.2
779 08/31/2023 22:57MADEP-VPH Aliphatic C5-C8 µg/L 11.5
367 08/31/2023 22:57MADEP-VPH Aliphatic C9-C12 µg/L 25.8
229 08/31/2023 22:57MADEP-VPH Aromatic C9-C10 µg/L 4.02
Page 4 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
28.7 %Moisture 1 09/06/23 17:15 SW-DRYWTCNC
81.3 mg/Kg 0.850 2.50Chromium 5 09/06/23 12:44 6010DJKC
8.00 mg/Kg 0.395 1.50Lead 5 09/06/23 12:44 6010DJKC
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 5 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V37375 08/31/23 08:00
0.007 J mg/Kg 0.002 0.020Acetone 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.020Acrolein 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.020Acrylonitrile 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005Benzene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005Bromobenzene 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.005Bromochloromethane 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005Bromodichloromethane 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005Bromoform 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.010
Bromomethane 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005n-Butylbenzene 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005sec-Butyl benzene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005tert-Butyl benzene 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005Carbon Disulfide 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005Carbon Tetrachloride 1 09/01/23 00:57 V37376TBL
<0.0007 mg/Kg 0.0007 0.005Chlorobenzene 1 09/01/23 00:57 V37376TBL
<0.0009 mg/Kg 0.0009 0.005
Chlorodibromomethane 1 09/01/23 00:57 V37376TBL
<0.0009 mg/Kg 0.0009 0.010Chloroethane 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005Chloroform 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.010Chloromethane 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.0052-Chlorotoluene 1 09/01/23 00:57 V37376TBL
<0.0004 mg/Kg 0.0004 0.0054-Chlorotoluene 1 09/01/23 00:57 V37376TBL
0.002 J mg/Kg 0.0007 0.005Di-Isopropyl Ether (DIPE)1 09/01/23 00:57 V37376TBL
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 6 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V37375 08/31/23 08:00
<0.0004 mg/Kg 0.0004 0.0101,2-Dibromo-3-Chloropropane 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.0051,2-Dibromoethane 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005Dibromomethane 1 09/01/23 00:57 V37376TBL
<0.0003 mg/Kg 0.0003 0.0051,2-Dichlorobenzene 1 09/01/23 00:57 V37376TBL
<0.0004 mg/Kg 0.0004 0.0051,3-Dichlorobenzene 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.0051,4-Dichlorobenzene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.010Dichlorodifluoromethane 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.0051,1-Dichloroethane 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005
1,2-Dichloroethane 1 09/01/23 00:57 V37376TBL
<0.0007 mg/Kg 0.0007 0.0051,1-Dichloroethene 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.005cis-1,2-Dichloroethene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005trans-1,2-Dichloroethene 1 09/01/23 00:57 V37376TBL
<0.0004 mg/Kg 0.0004 0.0051,2-Dichloropropane 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.0051,3-Dichloropropane 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.0052,2-Dichloropropane 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.005
1,1-Dichloropropene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005cis-1,3-Dichloropropene 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.005trans-1,3-Dichloropropene 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005Ethylbenzene 1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.050Ethyl Tertiary Butyl Ether (ETBE)1 09/01/23 00:57 V37376TBL
<0.0008 mg/Kg 0.0008 0.010Hexachlorobutadiene 1 09/01/23 00:57 V37376TBL
<0.0007 mg/Kg 0.0007 0.010n-Hexane 1 09/01/23 00:57 V37376TBL
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 7 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V37375 08/31/23 08:00
<0.0006 mg/Kg 0.0006 0.0202-Hexanone 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005Isopropylbenzene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.0054-Isopropyl toluene 1 09/01/23 00:57 V37376TBL
<0.0007 mg/Kg 0.0007 0.020Methyl Ethyl Ketone (MEK)1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.005Methyl tert-butyl ether (MTBE)1 09/01/23 00:57 V37376TBL
<0.015 mg/Kg 0.015 0.0204-Methyl-2-Pentanone 1 09/01/23 00:57 V37376TBL
0.002 J mg/Kg 0.001 0.010Methylene Chloride 1 09/01/23 00:57 V37376TBL
<0.0010 mg/Kg 0.0010 0.010Naphthalene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005
n-Propylbenzene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.005Styrene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.0051,1,1,2-Tetrachloroethane 1 09/01/23 00:57 V37376TBL
<0.0003 mg/Kg 0.0003 0.0051,1,2,2-Tetrachloroethane 1 09/01/23 00:57 V37376TBL
<0.0009 mg/Kg 0.0009 0.005Tetrachloroethene 1 09/01/23 00:57 V37376TBL
0.0007 J mg/Kg 0.0007 0.005Toluene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.0101,2,3-Trichlorobenzene 1 09/01/23 00:57 V37376TBL
<0.0006 mg/Kg 0.0006 0.010
1,2,4-Trichlorobenzene 1 09/01/23 00:57 V37376TBL
<0.001 mg/Kg 0.001 0.0051,1,1-Trichloroethane 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.0051,1,2-Trichloroethane 1 09/01/23 00:57 V37376TBL
<0.0009 mg/Kg 0.0009 0.005Trichloroethene 1 09/01/23 00:57 V37376TBL
<0.002 mg/Kg 0.002 0.010Trichlorofluoromethane 1 09/01/23 00:57 V37376TBL
<0.0007 mg/Kg 0.0007 0.0051,2,3-Trichloropropane 1 09/01/23 00:57 V37376TBL
0.002 J mg/Kg 0.0005 0.0051,2,4-Trimethylbenzene 1 09/01/23 00:57 V37376TBL
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 8 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
5035
8260D Prep Batch(es):V37375 08/31/23 08:00
0.0010 J mg/Kg 0.0005 0.0051,3,5-Trimethylbenzene 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.010Vinyl Acetate 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.010Vinyl Chloride 1 09/01/23 00:57 V37376TBL
<0.0005 mg/Kg 0.0005 0.005o-Xylene 1 09/01/23 00:57 V37376TBL
0.001 J mg/Kg 0.001 0.010m,p-Xylene 1 09/01/23 00:57 V37376TBL
0.001 J mg/Kg 0.0005 0.005Xylene (Total)1 09/01/23 00:57 V37376
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%09/01/23 00:571 TBL V37376
Surrogate: Dibromofluoromethane 106 Limits: 84-123%09/01/23 00:571 TBL V37376
Surrogate: Toluene-d8 98.2 Limits: 76-129%09/01/23 00:571 TBL V37376
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V37441 09/05/23 10:20
<0.116 mg/Kg 0.116 0.660Acenaphthene 1 09/06/23 18:01 V37467AMP
<0.105 mg/Kg 0.105 0.660Acenaphthylene 1 09/06/23 18:01 V37467AMP
<0.152 mg/Kg 0.152 0.660Aniline 1 09/06/23 18:01 V37467AMP
<0.143 mg/Kg 0.143 0.660Anthracene 1 09/06/23 18:01 V37467AMP
<0.139 mg/Kg 0.139 0.660Benzo(a)anthracene 1 09/06/23 18:01 V37467AMP
<0.147 mg/Kg 0.147 0.660
Benzo(a)pyrene 1 09/06/23 18:01 V37467AMP
<0.146 mg/Kg 0.146 0.660Benzo(b)fluoranthene 1 09/06/23 18:01 V37467AMP
<0.136 mg/Kg 0.136 0.660Benzo(g,h,i)perylene 1 09/06/23 18:01 V37467AMP
<0.137 mg/Kg 0.137 0.660Benzo(k)fluoranthene 1 09/06/23 18:01 V37467AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 9 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V37441 09/05/23 10:20
<0.580 mg/Kg 0.580 2.00Benzoic Acid 1 09/06/23 18:01 V37467AMP
<0.105 mg/Kg 0.105 0.660Benzyl alcohol 1 09/06/23 18:01 V37467AMP
<0.118 mg/Kg 0.118 0.660Bis(2-Chloroethoxy)methane 1 09/06/23 18:01 V37467AMP
<0.107 mg/Kg 0.107 0.660Bis(2-Chloroethyl)ether 1 09/06/23 18:01 V37467AMP
<0.136 mg/Kg 0.136 0.330Bis(2-Chloroisopropyl)ether 1 09/06/23 18:01 V37467AMP
<0.120 mg/Kg 0.120 0.660Bis(2-ethylhexyl)phthalate 1 09/06/23 18:01 V37467AMP
<0.109 mg/Kg 0.109 0.6604-Bromophenyl phenyl ether 1 09/06/23 18:01 V37467AMP
<0.113 mg/Kg 0.113 0.330Butyl benzyl phthalate 1 09/06/23 18:01 V37467AMP
<0.092 mg/Kg 0.092 0.660
4-Chloro-3-methylphenol 1 09/06/23 18:01 V37467AMP
<0.112 mg/Kg 0.112 0.3304-Chloroaniline 1 09/06/23 18:01 V37467AMP
<0.116 mg/Kg 0.116 0.6602-Chloronaphthalene 1 09/06/23 18:01 V37467AMP
<0.098 mg/Kg 0.098 0.6602-Chlorophenol 1 09/06/23 18:01 V37467AMP
<0.126 mg/Kg 0.126 1.004-Chlorophenyl phenyl ether 1 09/06/23 18:01 V37467AMP
<0.142 mg/Kg 0.142 0.660Chrysene 1 09/06/23 18:01 V37467AMP
<0.230 mg/Kg 0.230 0.660Dibenz(a,h)anthracene 1 09/06/23 18:01 V37467AMP
<0.119 mg/Kg 0.119 0.660
Dibenzofuran 1 09/06/23 18:01 V37467AMP
<0.094 mg/Kg 0.094 0.6601,2-Dichlorobenzene 1 09/06/23 18:01 V37467AMP
<0.097 mg/Kg 0.097 0.6601,3-Dichlorobenzene 1 09/06/23 18:01 V37467AMP
<0.097 mg/Kg 0.097 0.3301,4-Dichlorobenzene 1 09/06/23 18:01 V37467AMP
<0.147 mg/Kg 0.147 0.6603,3'-Dichlorobenzidine 1 09/06/23 18:01 V37467AMP
<0.095 mg/Kg 0.095 0.6602,4-Dichlorophenol 1 09/06/23 18:01 V37467AMP
<0.180 mg/Kg 0.180 0.660Diethyl phthalate 1 09/06/23 18:01 V37467AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 10 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V37441 09/05/23 10:20
<0.174 mg/Kg 0.174 0.660Dimethyl phthalate 1 09/06/23 18:01 V37467AMP
<0.108 mg/Kg 0.108 0.3302,4-Dimethylphenol 1 09/06/23 18:01 V37467AMP
<0.107 mg/Kg 0.107 0.660Di-n-butyl phthalate 1 09/06/23 18:01 V37467AMP
<0.240 mg/Kg 0.240 1.504,6-Dinitro-2-methylphenol 1 09/06/23 18:01 V37467AMP
<0.520 mg/Kg 0.520 1.502,4-Dinitrophenol 1 09/06/23 18:01 V37467AMP
<0.096 mg/Kg 0.096 0.6602,4-Dinitrotoluene 1 09/06/23 18:01 V37467AMP
<0.108 mg/Kg 0.108 0.6602,6-Dinitrotoluene 1 09/06/23 18:01 V37467AMP
<0.143 mg/Kg 0.143 0.330Di-n-Octyl Phthalate 1 09/06/23 18:01 V37467AMP
<0.123 mg/Kg 0.123 0.660
Fluoranthene 1 09/06/23 18:01 V37467AMP
<0.128 mg/Kg 0.128 0.660Fluorene 1 09/06/23 18:01 V37467AMP
<0.106 mg/Kg 0.106 0.660Hexachlorobenzene 1 09/06/23 18:01 V37467AMP
<0.097 mg/Kg 0.097 0.660Hexachlorobutadiene 1 09/06/23 18:01 V37467AMP
<0.157 mg/Kg 0.157 0.660Hexachlorocyclopentadiene 1 09/06/23 18:01 V37467AMP
<0.079 mg/Kg 0.079 0.660Hexachloroethane 1 09/06/23 18:01 V37467AMP
<0.179 mg/Kg 0.179 0.660Indeno(1,2,3-cd)pyrene 1 09/06/23 18:01 V37467AMP
<0.191 mg/Kg 0.191 0.660
Isophorone 1 09/06/23 18:01 V37467AMP
<0.106 mg/Kg 0.106 0.6601-Methylnaphthalene 1 09/06/23 18:01 V37467AMP
<0.100 mg/Kg 0.100 0.6602-Methylnaphthalene 1 09/06/23 18:01 V37467AMP
<0.097 mg/Kg 0.097 0.6602-Methylphenol 1 09/06/23 18:01 V37467AMP
<0.084 mg/Kg 0.084 0.6603&4 Methylphenol 1 09/06/23 18:01 V37467AMP
<0.144 mg/Kg 0.144 0.660Naphthalene 1 09/06/23 18:01 V37467AMP
<0.096 mg/Kg 0.096 0.6602-Nitroaniline 1 09/06/23 18:01 V37467AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 11 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
3546
8270E Prep Batch(es):V37441 09/05/23 10:20
<0.120 mg/Kg 0.120 0.6603-Nitroaniline 1 09/06/23 18:01 V37467AMP
<0.093 mg/Kg 0.093 0.3304-Nitroaniline 1 09/06/23 18:01 V37467AMP
<0.116 mg/Kg 0.116 0.330Nitrobenzene 1 09/06/23 18:01 V37467AMP
<0.088 mg/Kg 0.088 0.6602-Nitrophenol 1 09/06/23 18:01 V37467AMP
<0.117 mg/Kg 0.117 0.6604-Nitrophenol 1 09/06/23 18:01 V37467AMP
<0.263 mg/Kg 0.263 0.660N-Nitrosodimethylamine 1 09/06/23 18:01 V37467AMP
<0.181 mg/Kg 0.181 0.660N-Nitrosodiphenylamine 1 09/06/23 18:01 V37467AMP
<0.118 mg/Kg 0.118 0.660N-Nitroso-di-n-propylamine 1 09/06/23 18:01 V37467AMP
<0.347 mg/Kg 0.347 1.00
Pentachlorophenol 1 09/06/23 18:01 V37467AMP
<0.208 mg/Kg 0.208 0.660Phenanthrene 1 09/06/23 18:01 V37467AMP
<0.112 mg/Kg 0.112 0.660Phenol 1 09/06/23 18:01 V37467AMP
<0.134 mg/Kg 0.134 0.660Pyrene 1 09/06/23 18:01 V37467AMP
<0.079 mg/Kg 0.079 0.330Pyridine 1 09/06/23 18:01 V37467AMP
<0.107 mg/Kg 0.107 0.6601,2,4-Trichlorobenzene 1 09/06/23 18:01 V37467AMP
<0.096 mg/Kg 0.096 0.6602,4,5-Trichlorophenol 1 09/06/23 18:01 V37467AMP
<0.096 mg/Kg 0.096 0.660
2,4,6-Trichlorophenol 1 09/06/23 18:01 V37467AMP
8270ESurrogate: Phenol-d5 59.5 Limits: 34-121%09/06/23 18:011 AMP
Surrogate: 2-Fluorobiphenyl 69.5 Limits: 44-115%09/06/23 18:011 AMP V37467
Surrogate: 2-Fluorophenol 60.7 Limits: 35-115%09/06/23 18:011 AMP V37467
Surrogate: Nitrobenzene-d5 64.7 Limits: 37-122%09/06/23 18:011 AMP V37467
Surrogate: 4-Terphenyl-d14 79.6 Limits: 54-127%09/06/23 18:011 AMP V37467
Surrogate: 2,4,6-Tribromophenol 66.1 Limits: 39-132%09/06/23 18:011 AMP V37467
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 12 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93728 Matrix:
8/30/2023 10:25
Solids
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAEPH (Prep)
MADEP-EPH Prep Batch(es):V37493 09/06/23 11:50
<9.16 mg/Kg 9.16 49.8Aliphatic C9-C18 1 09/11/23 16:45 V37620NDL
<12.2 mg/Kg 12.2 49.8Aliphatic C19-C36 1 09/11/23 16:45 V37620NDL
<14.1 mg/Kg 14.1 49.8Aromatic C11-C22 1 09/11/23 16:45 V37620NDL
MADEP-EPHSurrogate: 2-Bromonaphthalene 67.8 Limits: 40-140%09/11/23 16:451
MADEP-EPHSurrogate: Chlorooctadecane 68.6 Limits: 40-140%09/11/23 16:451 NDL
MADEP-EPHSurrogate: OTP Surrogate 66.3 Limits: 40-140%09/11/23 16:451 NDL
Surrogate: 2-Fluorobiphenyl 72.1 Limits: 40-140%09/11/23 16:451 NDL V37620
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V37329 08/31/23 08:00
<1.22 mg/Kg 1.22 8.00
Aliphatic C5-C8 100 08/31/23 19:25 V37330TBL
<4.56 mg/Kg 4.56 8.00Aliphatic C9-C12 100 08/31/23 19:25 V37330TBL
<0.624 mg/Kg 0.624 8.00Aromatic C9-C10 100 08/31/23 19:25 V37330TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)103 Limits: 70-130%08/31/23 19:25100 TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)109 Limits: 70-130%08/31/23 19:25100 TBL
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 13 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Test Results Units MDL MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.00 10.03,3-Dimethyl-1-butanol 1 09/06/23 17:20 6200BMSA
0.377 mg/L 0.011 0.025Chromium 5 09/06/23 17:59 6010DJKC
0.086 mg/L 0.012 0.030Lead 5 09/01/23 16:29 6010DMMR
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 14 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V37551 09/06/23 09:00
<1.80 µg/L 1.80 10.0Acetone 1 09/06/23 17:20 V37553MSA
0.434 J µg/L 0.180 0.500Benzene 1 09/06/23 17:20 V37553MSA
<0.210 µg/L 0.210 0.500Bromobenzene 1 09/06/23 17:20 V37553MSA
<0.420 µg/L 0.420 1.00Bromochloromethane 1 09/06/23 17:20 V37553MSA
<0.160 µg/L 0.160 0.500Bromodichloromethane 1 09/06/23 17:20 V37553MSA
<1.50 µg/L 1.50 5.00Bromoform 1 09/06/23 17:20 V37553MSA
<0.280 µg/L 0.280 1.00Bromomethane 1 09/06/23 17:20 V37553MSA
3.11 µg/L 0.180 0.500n-Butylbenzene 1 09/06/23 17:20 V37553MSA
5.17 µg/L 0.200 0.500
sec-Butyl benzene 1 09/06/23 17:20 V37553MSA
<0.920 µg/L 0.920 2.00tert-Butyl benzene 1 09/06/23 17:20 V37553MSA
<0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 09/06/23 17:20 V37553MSA
<0.190 µg/L 0.190 0.500Chlorobenzene 1 09/06/23 17:20 V37553MSA
<0.190 µg/L 0.190 0.500Chlorodibromomethane 1 09/06/23 17:20 V37553MSA
<0.430 µg/L 0.430 1.00Chloroethane 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.500Chloroform 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.500
Chloromethane 1 09/06/23 17:20 V37553MSA
<0.200 µg/L 0.200 0.5002-Chlorotoluene 1 09/06/23 17:20 V37553MSA
<0.200 µg/L 0.200 0.5004-Chlorotoluene 1 09/06/23 17:20 V37553MSA
9.07 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 09/06/23 17:20 V37553MSA
<1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 09/06/23 17:20 V37553MSA
<0.230 µg/L 0.230 0.500Dibromomethane 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 09/06/23 17:20 V37553MSA
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 15 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V37551 09/06/23 09:00
<0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 09/06/23 17:20 V37553MSA
<0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 09/06/23 17:20 V37553MSA
<1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 09/06/23 17:20 V37553MSA
<0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 09/06/23 17:20 V37553MSA
<0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 09/06/23 17:20 V37553MSA
<0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 09/06/23 17:20 V37553MSA
<0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 09/06/23 17:20 V37553MSA
<0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 09/06/23 17:20 V37553MSA
<0.190 µg/L 0.190 0.500
1,2-Dichloropropane 1 09/06/23 17:20 V37553MSA
<0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 09/06/23 17:20 V37553MSA
<0.210 µg/L 0.210 2.002,2-Dichloropropane 1 09/06/23 17:20 V37553MSA
<0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 09/06/23 17:20 V37553MSA
<0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 09/06/23 17:20 V37553MSA
<0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 09/06/23 17:20 V37553MSA
<42.0 µg/L 42.0 200Ethanol 1 09/06/23 17:20 V37553MSA
0.870 µg/L 0.170 0.500
Ethylbenzene 1 09/06/23 17:20 V37553MSA
<0.059 µg/L 0.059 10.0Ethyl Tertiary Butyl Ether (ETBE)1 09/06/23 17:20 V37553MSA
<0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 09/06/23 17:20 V37553MSA
<0.380 µg/L 0.380 1.002-Hexanone 1 09/06/23 17:20 V37553MSA
0.371 J µg/L 0.180 0.500Isopropylbenzene 1 09/06/23 17:20 V37553MSA
1.71 µg/L 0.089 0.5004-Isopropyl toluene 1 09/06/23 17:20 V37553MSA
<0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 09/06/23 17:20 V37553MSA
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 16 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V37551 09/06/23 09:00
0.258 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 09/06/23 17:20 V37553MSA
5.56 µg/L 0.078 1.004-Methyl-2-Pentanone 1 09/06/23 17:20 V37553MSA
<0.330 µg/L 0.330 2.00Methylene Chloride 1 09/06/23 17:20 V37553MSA
<0.470 µg/L 0.470 1.00Naphthalene 1 09/06/23 17:20 V37553MSA
1.10 µg/L 0.190 0.500n-Propylbenzene 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.500Styrene 1 09/06/23 17:20 V37553MSA
3.30 J µg/L 1.60 10.0tert-Butyl Alcohol (TBA)1 09/06/23 17:20 V37553MSA
<0.350 µg/L 0.350 10.0tert-Butyl formate (TBF)1 09/06/23 17:20 V37553MSA
<1.90 µg/L 1.90 10.0
tert-Amyl Alcohol (TAA)1 09/06/23 17:20 V37553MSA
<0.280 µg/L 0.280 10.0tert-Amyl Methyl Ether (TAME)1 09/06/23 17:20 V37553MSA
<0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 09/06/23 17:20 V37553MSA
<0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.500Tetrachloroethene 1 09/06/23 17:20 V37553MSA
<0.220 µg/L 0.220 0.500Toluene 1 09/06/23 17:20 V37553MSA
<0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 09/06/23 17:20 V37553MSA
<0.310 µg/L 0.310 0.500
1,2,4-Trichlorobenzene 1 09/06/23 17:20 V37553MSA
<0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 09/06/23 17:20 V37553MSA
7.71 µg/L 0.096 0.5001,1,2-Trichloroethane 1 09/06/23 17:20 V37553MSA
<0.180 µg/L 0.180 0.500Trichloroethene 1 09/06/23 17:20 V37553MSA
<0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 09/06/23 17:20 V37553MSA
<0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 09/06/23 17:20 V37553MSA
5.19 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 09/06/23 17:20 V37553MSA
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 17 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
6200 PT
6200B Prep Batch(es):V37551 09/06/23 09:00
2.61 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 09/06/23 17:20 V37553MSA
<1.00 µg/L 1.00 5.00Vinyl Acetate 1 09/06/23 17:20 V37553MSA
<0.170 µg/L 0.170 0.500Vinyl Chloride 1 09/06/23 17:20 V37553MSA
<0.210 µg/L 0.210 0.500o-Xylene 1 09/06/23 17:20 V37553MSA
3.61 µg/L 0.420 1.00m,p-Xylene 1 09/06/23 17:20 V37553MSA
3.61 µg/L 0.210 0.500Xylene (Total)1 09/06/23 17:20 V37553
Surrogate: 4-Bromofluorobenzene 94.6 Limits: 70-130%09/06/23 17:201 MSA V37553
Surrogate: Dibromofluoromethane 101 Limits: 70-130%09/06/23 17:201 MSA V37553
Surrogate: 1,2-Dichloroethane - d4 90.0 Limits: 70-130%09/06/23 17:201 MSA V37553
Surrogate: Toluene-d8 101 Limits: 70-130%09/06/23 17:201 MSA V37553
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V37452 09/05/23 10:51
<0.302 µg/L 0.302 2.00Acenaphthene 1 09/06/23 21:47 V37465AMP
<0.297 µg/L 0.297 2.00Acenaphthylene 1 09/06/23 21:47 V37465AMP
<0.836 µg/L 0.836 2.00Anthracene 1 09/06/23 21:47 V37465AMP
<1.32 µg/L 1.32 10.0Benzidine 1 09/06/23 21:47 V37465AMP
<0.637 µg/L 0.637 2.00Benzo(a)anthracene 1 09/06/23 21:47 V37465AMP
<1.02 µg/L 1.02 2.00Benzo(a)pyrene 1 09/06/23 21:47 V37465AMP
<2.49 µg/L 2.49 5.00
Benzo(b)fluoranthene 1 09/06/23 21:47 V37465AMP
<1.01 µg/L 1.01 5.00Benzo(g,h,i)perylene 1 09/06/23 21:47 V37465AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 18 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V37452 09/05/23 10:51
<1.99 µg/L 1.99 5.00Benzo(k)fluoranthene 1 09/06/23 21:47 V37465AMP
<1.10 µg/L 1.10 10.0Benzoic Acid 1 09/06/23 21:47 V37465AMP
<0.684 µg/L 0.684 5.00Benzyl alcohol 1 09/06/23 21:47 V37465AMP
<0.468 µg/L 0.468 5.00Bis(2-Chloroethoxy)methane 1 09/06/23 21:47 V37465AMP
<1.04 µg/L 1.04 5.00Bis(2-Chloroethyl)ether 1 09/06/23 21:47 V37465AMP
<1.08 µg/L 1.08 5.00Bis(2-Chloroisopropyl)ether 1 09/06/23 21:47 V37465AMP
<3.46 µg/L 3.46 10.0Bis(2-ethylhexyl)phthalate 1 09/06/23 21:47 V37465AMP
<1.11 µg/L 1.11 5.004-Bromophenyl phenyl ether 1 09/06/23 21:47 V37465AMP
<1.83 µg/L 1.83 5.00
Butyl benzyl phthalate 1 09/06/23 21:47 V37465AMP
<1.18 µg/L 1.18 5.004-Chloro-3-methylphenol 1 09/06/23 21:47 V37465AMP
<7.38 M µg/L 7.38 20.02-Chloronaphthalene 1 09/06/23 21:47 V37465AMP
<0.938 µg/L 0.938 10.02-Chlorophenol 1 09/06/23 21:47 V37465AMP
<1.71 µg/L 1.71 5.004-Chlorophenyl phenyl ether 1 09/06/23 21:47 V37465AMP
<0.405 µg/L 0.405 2.00Chrysene 1 09/06/23 21:47 V37465AMP
<0.434 µg/L 0.434 2.00Dibenz(a,h)anthracene 1 09/06/23 21:47 V37465AMP
<0.856 µg/L 0.856 5.00
Dibenzofuran 1 09/06/23 21:47 V37465AMP
<2.00 µg/L 2.00 5.001,2-Dichlorobenzene 1 09/06/23 21:47 V37465AMP
<2.00 µg/L 2.00 5.001,3-Dichlorobenzene 1 09/06/23 21:47 V37465AMP
<2.05 µg/L 2.05 5.001,4-Dichlorobenzene 1 09/06/23 21:47 V37465AMP
<1.89 µg/L 1.89 5.003,3'-Dichlorobenzidine 1 09/06/23 21:47 V37465AMP
<1.46 µg/L 1.46 10.02,4-Dichlorophenol 1 09/06/23 21:47 V37465AMP
<0.745 µg/L 0.745 5.00Diethyl phthalate 1 09/06/23 21:47 V37465AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 19 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V37452 09/05/23 10:51
<0.939 µg/L 0.939 5.00Dimethyl phthalate 1 09/06/23 21:47 V37465AMP
<1.57 µg/L 1.57 20.02,4-Dimethylphenol 1 09/06/23 21:47 V37465AMP
<2.06 µg/L 2.06 5.00Di-n-butyl phthalate 1 09/06/23 21:47 V37465AMP
<2.07 µg/L 2.07 10.04,6-Dinitro-2-methylphenol 1 09/06/23 21:47 V37465AMP
<1.92 µg/L 1.92 10.02,4-Dinitrophenol 1 09/06/23 21:47 V37465AMP
<1.11 µg/L 1.11 5.002,4-Dinitrotoluene 1 09/06/23 21:47 V37465AMP
<0.809 µg/L 0.809 5.002,6-Dinitrotoluene 1 09/06/23 21:47 V37465AMP
<1.65 µg/L 1.65 5.00Di-n-Octyl Phthalate 1 09/06/23 21:47 V37465AMP
<0.250 µg/L 0.250 2.00
Fluoranthene 1 09/06/23 21:47 V37465AMP
<0.807 M µg/L 0.807 2.00Fluorene 1 09/06/23 21:47 V37465AMP
<0.979 µg/L 0.979 5.00Hexachlorobenzene 1 09/06/23 21:47 V37465AMP
<2.73 µg/L 2.73 5.00Hexachlorobutadiene 1 09/06/23 21:47 V37465AMP
<2.05 µg/L 2.05 5.00Hexachlorocyclopentadiene 1 09/06/23 21:47 V37465AMP
<1.76 M µg/L 1.76 5.00Hexachloroethane 1 09/06/23 21:47 V37465AMP
<0.477 µg/L 0.477 2.00Indeno(1,2,3-cd)pyrene 1 09/06/23 21:47 V37465AMP
<0.444 µg/L 0.444 5.00
Isophorone 1 09/06/23 21:47 V37465AMP
<1.14 µg/L 1.14 2.001-Methylnaphthalene 1 09/06/23 21:47 V37465AMP
<0.666 µg/L 0.666 2.002-Methylnaphthalene 1 09/06/23 21:47 V37465AMP
<0.728 µg/L 0.728 2.00Naphthalene 1 09/06/23 21:47 V37465AMP
<0.905 µg/L 0.905 5.00Nitrobenzene 1 09/06/23 21:47 V37465AMP
<0.493 µg/L 0.493 5.002-Nitrophenol 1 09/06/23 21:47 V37465AMP
<1.23 µg/L 1.23 10.04-Nitrophenol 1 09/06/23 21:47 V37465AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 20 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
625.1 (Prep)
625.1 Prep Batch(es):V37452 09/05/23 10:51
<1.10 µg/L 1.10 5.00N-Nitrosodiphenylamine 1 09/06/23 21:47 V37465AMP
<0.641 µg/L 0.641 5.00N-Nitroso-di-n-propylamine 1 09/06/23 21:47 V37465AMP
<1.43 µg/L 1.43 5.00Pentachlorophenol 1 09/06/23 21:47 V37465AMP
<0.428 µg/L 0.428 2.00Phenanthrene 1 09/06/23 21:47 V37465AMP
<0.651 µg/L 0.651 5.00Phenol 1 09/06/23 21:47 V37465AMP
<0.434 µg/L 0.434 2.00Pyrene 1 09/06/23 21:47 V37465AMP
<2.21 M µg/L 2.21 5.001,2,4-Trichlorobenzene 1 09/06/23 21:47 V37465AMP
<1.32 µg/L 1.32 5.002,4,6-Trichlorophenol 1 09/06/23 21:47 V37465AMP
625.1Surrogate: Phenol-d5 16.2 Limits: 10-63%09/06/23 21:471 AMP
Surrogate: 2-Fluorobiphenyl 40.6 *Limits: 49-118%09/06/23 21:471 AMP V37465
Surrogate: 2-Fluorophenol 22.7 Limits: 22-84%09/06/23 21:471 AMP V37465
Surrogate: Nitrobenzene-d5 42.0 *Limits: 43-123%09/06/23 21:471 AMP V37465
Surrogate: 4-Terphenyl-d14 52.8 Limits: 49-151%09/06/23 21:471 AMP V37465
Surrogate: 2,4,6-Tribromophenol 51.2 Limits: 31-144%09/06/23 21:471 AMP V37465
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
EPA-504.1(PREP)
EPA-504.1 Prep Batch(es):V37342 09/01/23 09:45
<0.00342 µg/L 0.00342 0.02071,2-Dibromoethane 1 09/01/23 11:46 V37384AMP
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 21 of 61
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 28273
23-242-0044
00012
CES Group
3525 Whitehall Park Dr. Suite 150
Greg Hans
Charlotte
Received : 08/30/2023
Former Mull Oil Site
Report Date : 09/12/2023
Sample ID :
Lab No :
Sampled:MW-1
93729 Matrix:
8/30/2023 11:35
Aqueous
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAEPH (Prep)
MADEP-EPH Prep Batch(es):V37556 09/07/23 15:11
71.2 J µg/L 28.2 350Aliphatic C9-C18 1 09/12/23 08:04 V37698NDL
<124 µg/L 124 500Aliphatic C19-C36 1 09/12/23 08:04 V37698NDL
270 µg/L 61.2 250Aromatic C11-C22 1 09/12/23 08:04 V37698NDL
MADEP-EPHSurrogate: 2-Bromonaphthalene 83.8 Limits: 40-140%09/12/23 08:041
MADEP-EPHSurrogate: Chlorooctadecane 59.3 Limits: 40-140%09/12/23 08:041 NDL
MADEP-EPHSurrogate: OTP Surrogate 73.9 Limits: 40-140%09/12/23 08:041 NDL
Surrogate: 2-Fluorobiphenyl 85.0 Limits: 40-140%09/12/23 08:041 NDL V37698
Analytical Method:
Prep Method:
Test Results Units MDL MQL By Analytical
Batch
Date / Time
Analyzed
DF
MAVPH (Prep)
MADEP-VPH Prep Batch(es):V37331 08/31/23 08:00
779 µg/L 11.5 50.0
Aliphatic C5-C8 1 08/31/23 22:57 V37332TBL
367 µg/L 25.8 50.0Aliphatic C9-C12 1 08/31/23 22:57 V37332TBL
229 µg/L 4.02 50.0Aromatic C9-C10 1 08/31/23 22:57 V37332TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)87.5 Limits: 70-130%08/31/23 22:571 TBL
MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)87.0 Limits: 70-130%08/31/23 22:571 TBL
Qualifiers/
Definitions
Dilution FactorDFOutside QC Limit*
Minimum valueMEstimated valueJ
Method Quantitation LimitMQL
Page 22 of 61
Sample ID Report Lab NoLRB-V37452 23-242-0044 LRB
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
No TICs Detected N.D. ug/L 1 625 9/6/2023 16:45 APANN V37465
Sample ID Report Lab No
MW-1 23-242-0044 93729
Paramater Result Units
Dilution
Factor Method Analysis Date/Time Analyst Batch ID
No TICs Detected N.D. ug/L 1 625 9/6/2023 21:47 APANN V37465
Page 23 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Metals Analysis
6010D
V37408QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3005A
QC Prep:V37343
Associated Lab Samples: 93729
LRB-V37343 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
09/01/23 15:490.0060.002<0.002mg/LLead
LCS-V37343Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
95.00.0950.100mg/LLead 80-120
V 93572-MS-V37343 V 93572-MSD-V37343Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
0.092 92.00.0960.1000.100< 0.002mg/LLead 96.0 75-125 4.2 20.0
V 93572-PDS-V37343Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
09/01/23 16:021010.251mg/LLead
Page 1 of 36Date:09/12/2023 09:21 AM
Page 24 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Metals Analysis
6010D
V37476QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3050B
QC Prep:V37405
Associated Lab Samples: 93728
LRB-V37405 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
09/05/23 19:260.5000.170<0.170mg/KgChromium
09/05/23 19:260.3000.079<0.079mg/KgLead
LCS-V37405Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
10552.550.0mg/KgChromium 80-120
1045.215.00mg/KgLead 80-120
V 93941-MS-V37405 V 93941-MSD-V37405Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
47.6 90.049.849.549.53.10mg/KgChromium 94.0 75-125 4.5 20
38.0 166*36.74.954.9529.8mg/KgLead 139*75-125 3.4 20
V 93941-PDS-V37405Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
09/05/23 19:56101128mg/KgChromium
09/05/23 19:5610127.6mg/KgLead
Page 2 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 25 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Metals Analysis
6010D
V37523QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3005A
QC Prep:V37484
Associated Lab Samples: 93729
LRB-V37484 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
09/06/23 17:370.0050.0020.002mg/LChromium
LCS-V37484 LCSD-V37484Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
1.06 1061071.071.00mg/LChromium 80-120 0.9 20.0
V 93729-PDS-V37484Post Digestion Spike
Parameter
Analyzed%
Recovery
PDS
ResultUnits
09/06/23 17:5595.02.50mg/LChromium
Page 3 of 36Date:09/12/2023 09:21 AM
Page 26 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
Associated Lab Samples: 93729
LRB-V37551 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:0310.01.80<1.80µg/LAcetone
09/06/23 16:030.5000.180<0.180µg/LBenzene
09/06/23 16:030.5000.210<0.210µg/LBromobenzene
09/06/23 16:031.000.420<0.420µg/LBromochloromethane
09/06/23 16:030.5000.160<0.160µg/LBromodichloromethane
09/06/23 16:035.001.50<1.50µg/LBromoform
09/06/23 16:031.000.280<0.280µg/LBromomethane
09/06/23 16:030.5000.180<0.180µg/Ln-Butylbenzene
09/06/23 16:030.5000.200<0.200µg/Lsec-Butyl benzene
09/06/23 16:032.000.920<0.920µg/Ltert-Butyl benzene
09/06/23 16:030.5000.180<0.180µg/LCarbon Tetrachloride
09/06/23 16:030.5000.190<0.190µg/LChlorobenzene
09/06/23 16:030.5000.190<0.190µg/LChlorodibromomethane
09/06/23 16:031.000.430<0.430µg/LChloroethane
09/06/23 16:030.5000.220<0.220µg/LChloroform
09/06/23 16:030.5000.220<0.220µg/LChloromethane
09/06/23 16:030.5000.200<0.200µg/L2-Chlorotoluene
09/06/23 16:030.5000.200<0.200µg/L4-Chlorotoluene
09/06/23 16:030.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE)
09/06/23 16:032.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane
09/06/23 16:030.5000.230<0.230µg/LDibromomethane
09/06/23 16:030.5000.220<0.220µg/L1,2-Dichlorobenzene
09/06/23 16:030.5000.190<0.190µg/L1,3-Dichlorobenzene
09/06/23 16:030.5000.210<0.210µg/L1,4-Dichlorobenzene
09/06/23 16:035.001.20<1.20µg/LDichlorodifluoromethane
09/06/23 16:030.5000.240<0.240µg/L1,1-Dichloroethane
09/06/23 16:030.5000.150<0.150µg/L1,2-Dichloroethane
Page 4 of 36Date:09/12/2023 09:21 AM
Page 27 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
Associated Lab Samples: 93729
LRB-V37551 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:030.5000.150<0.150µg/L1,1-Dichloroethene
09/06/23 16:030.5000.200<0.200µg/Lcis-1,2-Dichloroethene
09/06/23 16:030.5000.180<0.180µg/Ltrans-1,2-Dichloroethene
09/06/23 16:030.5000.190<0.190µg/L1,2-Dichloropropane
09/06/23 16:030.5000.130<0.130µg/L1,3-Dichloropropane
09/06/23 16:032.000.210<0.210µg/L2,2-Dichloropropane
09/06/23 16:030.5000.200<0.200µg/L1,1-Dichloropropene
09/06/23 16:030.5000.210<0.210µg/Lcis-1,3-Dichloropropene
09/06/23 16:030.5000.150<0.150µg/Ltrans-1,3-Dichloropropene
09/06/23 16:0320042.0<42.0µg/LEthanol
09/06/23 16:030.5000.170<0.170µg/LEthylbenzene
09/06/23 16:0310.00.059<0.059µg/LEthyl Tertiary Butyl Ether (ETBE)
09/06/23 16:033.000.350<0.350µg/LHexachlorobutadiene
09/06/23 16:031.000.380<0.380µg/L2-Hexanone
09/06/23 16:030.5000.180<0.180µg/LIsopropylbenzene
09/06/23 16:030.5000.089<0.089µg/L4-Isopropyl toluene
09/06/23 16:035.000.710<0.710µg/LMethyl Ethyl Ketone (MEK)
09/06/23 16:031.000.140<0.140µg/LMethyl tert-butyl ether (MTBE)
09/06/23 16:031.000.078<0.078µg/L4-Methyl-2-Pentanone
09/06/23 16:032.000.330<0.330µg/LMethylene Chloride
09/06/23 16:031.000.470<0.470µg/LNaphthalene
09/06/23 16:030.5000.190<0.190µg/Ln-Propylbenzene
09/06/23 16:030.5000.220<0.220µg/LStyrene
09/06/23 16:0310.01.60<1.60µg/Ltert-Butyl Alcohol (TBA)
09/06/23 16:0310.00.350<0.350µg/Ltert-Butyl formate (TBF)
09/06/23 16:0310.01.90<1.90µg/Ltert-Amyl Alcohol (TAA)
09/06/23 16:0310.00.280<0.280µg/Ltert-Amyl Methyl Ether (TAME)
Page 5 of 36Date:09/12/2023 09:21 AM
Page 28 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
Associated Lab Samples: 93729
LRB-V37551 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:030.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane
09/06/23 16:030.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane
09/06/23 16:030.5000.220<0.220µg/LTetrachloroethene
09/06/23 16:030.5000.220<0.220µg/LToluene
09/06/23 16:030.5000.380<0.380µg/L1,2,3-Trichlorobenzene
09/06/23 16:030.5000.310<0.310µg/L1,2,4-Trichlorobenzene
09/06/23 16:030.5000.160<0.160µg/L1,1,1-Trichloroethane
09/06/23 16:030.5000.096<0.096µg/L1,1,2-Trichloroethane
09/06/23 16:030.5000.180<0.180µg/LTrichloroethene
09/06/23 16:030.5000.180<0.180µg/LTrichlorofluoromethane
09/06/23 16:030.5000.270<0.270µg/L1,2,3-Trichloropropane
09/06/23 16:030.5000.190<0.190µg/L1,2,4-Trimethylbenzene
09/06/23 16:030.5000.180<0.180µg/L1,3,5-Trimethylbenzene
09/06/23 16:035.001.00<1.00µg/LVinyl Acetate
09/06/23 16:030.5000.170<0.170µg/LVinyl Chloride
09/06/23 16:030.5000.210<0.210µg/Lo-Xylene
09/06/23 16:031.000.420<0.420µg/Lm,p-Xylene
09/06/23 16:0310.01.00<1.00µg/L3,3-Dimethyl-1-butanol
09/06/23 16:034-Bromofluorobenzene (S)97.4 70-130
09/06/23 16:03Dibromofluoromethane (S)103 70-130
09/06/23 16:031,2-Dichloroethane - d4 (S)92.4 70-130
09/06/23 16:03Toluene-d8 (S)101 70-130
Page 6 of 36Date:09/12/2023 09:21 AM
Page 29 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
LCS-V37551 LCSD-V37551Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
33.4 83.575.730.340.0µg/LAcetone 40-160 9.7 20.0
20.6 10310420.820.0µg/LBenzene 70-130 0.9 20.0
18.3 91.592.018.420.0µg/LBromobenzene 70-130 0.5 20.0
22.2 11110821.520.0µg/LBromochloromethane 70-130 3.2 20.0
18.6 93.091.018.220.0µg/LBromodichloromethane 70-130 2.1 20.0
17.6 88.082.516.520.0µg/LBromoform 70-130 6.4 20.0
21.2 10610821.620.0µg/LBromomethane 60-140 1.8 20.0
19.5 97.510220.320.0µg/Ln-Butylbenzene 70-130 4.0 20.0
18.9 94.598.519.720.0µg/Lsec-Butyl benzene 70-130 4.1 20.0
18.6 93.096.519.320.0µg/Ltert-Butyl benzene 70-130 3.6 20.0
20.3 10299.519.920.0µg/LCarbon Tetrachloride 70-130 1.9 20.0
19.8 99.010020.020.0µg/LChlorobenzene 70-130 1.0 20.0
19.1 95.592.018.420.0µg/LChlorodibromomethane 70-130 3.7 20.0
18.2 91.094.018.820.0µg/LChloroethane 60-140 3.2 20.0
20.2 10110420.720.0µg/LChloroform 70-130 2.4 20.0
16.8 84.085.017.020.0µg/LChloromethane 60-140 1.1 20.0
18.6 93.095.519.120.0µg/L2-Chlorotoluene 70-130 2.6 20.0
18.6 93.093.518.720.0µg/L4-Chlorotoluene 70-130 0.5 20.0
20.7 10499.519.920.0µg/LDi-Isopropyl Ether (DIPE)70-130 3.9 20.0
17.3 86.587.517.520.0µg/L1,2-Dibromo-3-Chloropropane 70-130 1.1 20.0
18.1 90.587.017.420.0µg/LDibromomethane 70-130 3.9 20.0
19.0 95.096.519.320.0µg/L1,2-Dichlorobenzene 70-130 1.5 20.0
19.3 96.510020.020.0µg/L1,3-Dichlorobenzene 70-130 3.5 20.0
19.1 95.598.019.620.0µg/L1,4-Dichlorobenzene 70-130 2.5 20.0
15.4 77.080.516.120.0µg/LDichlorodifluoromethane 60-140 4.4 20.0
21.1 10610721.320.0µg/L1,1-Dichloroethane 70-130 0.9 20.0
Page 7 of 36Date:09/12/2023 09:21 AM
Page 30 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
LCS-V37551 LCSD-V37551Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
16.9 84.584.016.820.0µg/L1,2-Dichloroethane 70-130 0.5 20.0
19.3 96.510120.120.0µg/L1,1-Dichloroethene 70-130 4.0 20.0
19.9 99.598.519.720.0µg/Lcis-1,2-Dichloroethene 70-130 1.0 20.0
20.2 10110420.820.0µg/Ltrans-1,2-Dichloroethene 70-130 2.9 20.0
19.7 98.510220.420.0µg/L1,2-Dichloropropane 70-130 3.4 20.0
19.1 95.590.518.120.0µg/L1,3-Dichloropropane 70-130 5.3 20.0
20.2 10110621.220.0µg/L2,2-Dichloropropane 70-130 4.8 20.0
22.0 11011122.220.0µg/L1,1-Dichloropropene 70-130 0.9 20.0
19.0 95.094.518.920.0µg/Lcis-1,3-Dichloropropene 70-130 0.5 20.0
17.9 89.589.017.820.0µg/Ltrans-1,3-Dichloropropene 70-130 0.5 20.0
469 93.886.6433500µg/LEthanol 60-140 7.9 20.0
18.7 93.593.518.720.0µg/LEthylbenzene 70-130 0.0 20.0
41.9 10510441.440.0µg/LEthyl Tertiary Butyl Ether (ETBE)70-130 1.2 20.0
17.3 86.592.518.520.0µg/LHexachlorobutadiene 70-130 6.7 20.0
17.9 89.585.517.120.0µg/L2-Hexanone 60-140 4.5 20.0
19.3 96.599.519.920.0µg/LIsopropylbenzene 70-130 3.0 20.0
19.4 97.010120.220.0µg/L4-Isopropyl toluene 70-130 4.0 20.0
17.9 89.589.017.820.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.5 20.0
20.9 10599.019.820.0µg/LMethyl tert-butyl ether (MTBE)70-130 5.4 20.0
17.2 86.081.016.220.0µg/L4-Methyl-2-Pentanone 60-140 5.9 20.0
20.1 10110220.320.0µg/LMethylene Chloride 70-130 0.9 20.0
15.6 78.077.515.520.0µg/LNaphthalene 70-130 0.6 20.0
18.8 94.097.519.520.0µg/Ln-Propylbenzene 70-130 3.6 20.0
19.9 99.597.519.520.0µg/LStyrene 70-130 2.0 20.0
47.3 11811345.340.0µg/Ltert-Butyl Alcohol (TBA)40-140 4.3 20.0
37.8 94.597.539.040.0µg/Ltert-Butyl formate (TBF)40-140 3.1 20.0
Page 8 of 36Date:09/12/2023 09:21 AM
Page 31 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V37553QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V37551
LCS-V37551 LCSD-V37551Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
18.5 92.592.018.420.0µg/Ltert-Amyl Alcohol (TAA)40-140 0.5 20.0
39.9 99.795.538.240.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 4.3 20.0
20.0 10098.019.620.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.0 20.0
18.9 94.594.018.820.0µg/L1,1,2,2-Tetrachloroethane 70-130 0.5 20.0
19.9 99.599.019.820.0µg/LTetrachloroethene 70-130 0.5 20.0
19.5 97.596.519.320.0µg/LToluene 70-130 1.0 20.0
16.4 82.084.016.820.0µg/L1,2,3-Trichlorobenzene 70-130 2.4 20.0
16.4 82.085.017.020.0µg/L1,2,4-Trichlorobenzene 70-130 3.5 20.0
20.4 10298.519.720.0µg/L1,1,1-Trichloroethane 70-130 3.4 20.0
20.0 10091.018.220.0µg/L1,1,2-Trichloroethane 70-130 9.4 20.0
19.6 98.010120.120.0µg/LTrichloroethene 70-130 2.5 20.0
19.0 95.096.519.320.0µg/LTrichlorofluoromethane 60-140 1.5 20.0
18.1 90.591.518.320.0µg/L1,2,3-Trichloropropane 70-130 1.0 20.0
19.5 97.598.519.720.0µg/L1,2,4-Trimethylbenzene 70-130 1.0 20.0
18.9 94.597.019.420.0µg/L1,3,5-Trimethylbenzene 70-130 2.6 20.0
18.7 93.598.019.620.0µg/LVinyl Acetate 60-140 4.6 20.0
19.6 98.010220.420.0µg/LVinyl Chloride 60-140 4.0 20.0
19.1 95.595.019.020.0µg/Lo-Xylene 70-130 0.5 20.0
38.7 96.797.238.940.0µg/Lm,p-Xylene 70-130 0.5 20.0
21.1 10695.519.120.0µg/L3,3-Dimethyl-1-butanol 70-130 9.9 20.0
92.093.84-Bromofluorobenzene (S)70-130
103102Dibromofluoromethane (S)70-130
91.090.81,2-Dichloroethane - d4 (S)70-130
10099.8Toluene-d8 (S)70-130
Page 9 of 36Date:09/12/2023 09:21 AM
Page 32 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
Associated Lab Samples: 93729
LRB-V37452 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:452.000.302<0.302µg/LAcenaphthene
09/06/23 16:452.000.297<0.297µg/LAcenaphthylene
09/06/23 16:452.000.836<0.836µg/LAnthracene
09/06/23 16:4510.01.32<1.32µg/LBenzidine
09/06/23 16:452.000.637<0.637µg/LBenzo(a)anthracene
09/06/23 16:452.001.02<1.02µg/LBenzo(a)pyrene
09/06/23 16:455.002.49<2.49µg/LBenzo(b)fluoranthene
09/06/23 16:455.001.01<1.01µg/LBenzo(g,h,i)perylene
09/06/23 16:455.001.99<1.99µg/LBenzo(k)fluoranthene
09/06/23 16:4510.01.10<1.10µg/LBenzoic Acid
09/06/23 16:455.000.684<0.684µg/LBenzyl alcohol
09/06/23 16:455.000.468<0.468µg/LBis(2-Chloroethoxy)methane
09/06/23 16:455.001.04<1.04µg/LBis(2-Chloroethyl)ether
09/06/23 16:455.001.08<1.08µg/LBis(2-Chloroisopropyl)ether
09/06/23 16:4510.03.46<3.46µg/LBis(2-ethylhexyl)phthalate
09/06/23 16:455.001.11<1.11µg/L4-Bromophenyl phenyl ether
09/06/23 16:455.001.83<1.83µg/LButyl benzyl phthalate
09/06/23 16:455.001.18<1.18µg/L4-Chloro-3-methylphenol
09/06/23 16:4520.07.38<7.38µg/L2-Chloronaphthalene
09/06/23 16:4510.00.938<0.938µg/L2-Chlorophenol
09/06/23 16:455.001.71<1.71µg/L4-Chlorophenyl phenyl ether
09/06/23 16:452.000.405<0.405µg/LChrysene
09/06/23 16:452.000.434<0.434µg/LDibenz(a,h)anthracene
09/06/23 16:455.000.856<0.856µg/LDibenzofuran
09/06/23 16:455.002.00<2.00µg/L1,2-Dichlorobenzene
09/06/23 16:455.002.00<2.00µg/L1,3-Dichlorobenzene
09/06/23 16:455.002.05<2.05µg/L1,4-Dichlorobenzene
Page 10 of 36Date:09/12/2023 09:21 AM
Page 33 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
Associated Lab Samples: 93729
LRB-V37452 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:455.001.89<1.89µg/L3,3'-Dichlorobenzidine
09/06/23 16:4510.01.46<1.46µg/L2,4-Dichlorophenol
09/06/23 16:455.000.745<0.745µg/LDiethyl phthalate
09/06/23 16:455.000.939<0.939µg/LDimethyl phthalate
09/06/23 16:4520.01.57<1.57µg/L2,4-Dimethylphenol
09/06/23 16:455.002.06<2.06µg/LDi-n-butyl phthalate
09/06/23 16:4510.02.07<2.07µg/L4,6-Dinitro-2-methylphenol
09/06/23 16:4510.01.92<1.92µg/L2,4-Dinitrophenol
09/06/23 16:455.001.11<1.11µg/L2,4-Dinitrotoluene
09/06/23 16:455.000.809<0.809µg/L2,6-Dinitrotoluene
09/06/23 16:455.001.65<1.65µg/LDi-n-Octyl Phthalate
09/06/23 16:452.000.250<0.250µg/LFluoranthene
09/06/23 16:452.000.807<0.807µg/LFluorene
09/06/23 16:455.000.979<0.979µg/LHexachlorobenzene
09/06/23 16:455.002.73<2.73µg/LHexachlorobutadiene
09/06/23 16:455.002.05<2.05µg/LHexachlorocyclopentadiene
09/06/23 16:455.001.76<1.76µg/LHexachloroethane
09/06/23 16:452.000.477<0.477µg/LIndeno(1,2,3-cd)pyrene
09/06/23 16:455.000.444<0.444µg/LIsophorone
09/06/23 16:452.001.14<1.14µg/L1-Methylnaphthalene
09/06/23 16:452.000.666<0.666µg/L2-Methylnaphthalene
09/06/23 16:452.000.728<0.728µg/LNaphthalene
09/06/23 16:455.000.905<0.905µg/LNitrobenzene
09/06/23 16:455.000.493<0.493µg/L2-Nitrophenol
09/06/23 16:4510.01.23<1.23µg/L4-Nitrophenol
09/06/23 16:455.001.10<1.10µg/LN-Nitrosodiphenylamine
09/06/23 16:455.000.641<0.641µg/LN-Nitroso-di-n-propylamine
Page 11 of 36Date:09/12/2023 09:21 AM
Page 34 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
Associated Lab Samples: 93729
LRB-V37452 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 16:455.001.43<1.43µg/LPentachlorophenol
09/06/23 16:452.000.428<0.428µg/LPhenanthrene
09/06/23 16:455.000.651<0.651µg/LPhenol
09/06/23 16:452.000.434<0.434µg/LPyrene
09/06/23 16:455.002.21<2.21µg/L1,2,4-Trichlorobenzene
09/06/23 16:455.001.32<1.32µg/L2,4,6-Trichlorophenol
09/06/23 16:452-Fluorobiphenyl (S)60.0 49-118
09/06/23 16:452-Fluorophenol (S)32.2 22-84
09/06/23 16:45Nitrobenzene-d5 (S)61.4 43-123
09/06/23 16:454-Terphenyl-d14 (S)71.6 49-151
09/06/23 16:452,4,6-Tribromophenol (S)63.3 31-144
09/06/23 16:45Phenol-d5 (S)21.4 10-63
LCS-V37452 LCSD-V37452Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
27.0 54.059.029.550.0µg/LAcenaphthene 47-145 8.8 20.0
27.6 55.260.030.050.0µg/LAcenaphthylene 33-145 8.3 20.0
32.0 64.067.633.850.0µg/LAnthracene 27-133 5.4 20.0
17.0 34.019.29.6350.0µg/LBenzidine 15-150 55.3*20.0
31.6 63.267.033.550.0µg/LBenzo(a)anthracene 33-143 5.8 20.0
27.8 55.660.030.050.0µg/LBenzo(a)pyrene 17-163 7.6 20.0
24.9 49.853.826.950.0µg/LBenzo(b)fluoranthene 24-159 7.7 20.0
24.3 48.651.225.650.0µg/LBenzo(g,h,i)perylene 10-219 5.2 20.0
27.0 54.059.029.550.0µg/LBenzo(k)fluoranthene 11-162 8.8 20.0
6.71 13.428.414.250.0µg/LBenzoic Acid 10-125 71.6*20.0
Page 12 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 35 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
LCS-V37452 LCSD-V37452Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
25.7 51.460.230.150.0µg/LBenzyl alcohol 16-107 15.7 20.0
28.1 56.261.830.950.0µg/LBis(2-Chloroethoxy)methane 33-184 9.4 20.0
23.4 46.847.623.850.0µg/LBis(2-Chloroethyl)ether 12-158 1.6 20.0
25.2 50.454.227.150.0µg/LBis(2-Chloroisopropyl)ether 36-166 7.2 20.0
34.1 68.273.036.550.0µg/LBis(2-ethylhexyl)phthalate 10-158 6.7 20.0
30.6 61.266.233.150.0µg/L4-Bromophenyl phenyl ether 53-127 7.8 20.0
33.3 66.671.035.550.0µg/LButyl benzyl phthalate 10-152 6.3 20.0
30.7 61.466.033.050.0µg/L4-Chloro-3-methylphenol 22-147 7.2 20.0
26.1 52.2*57.8*28.950.0µg/L2-Chloronaphthalene 60-118 10.1 20.0
24.4 48.851.025.550.0µg/L2-Chlorophenol 23-134 4.4 20.0
29.3 58.662.631.350.0µg/L4-Chlorophenyl phenyl ether 25-158 6.6 20.0
30.8 61.665.432.750.0µg/LChrysene 17-168 5.9 20.0
21.8 43.643.221.650.0µg/LDibenz(a,h)anthracene 10-227 0.9 20.0
28.0 56.060.630.350.0µg/LDibenzofuran 39-114 7.8 20.0
20.3 40.641.420.750.0µg/L1,2-Dichlorobenzene 32-129 1.9 20.0
19.1 38.238.619.350.0µg/L1,3-Dichlorobenzene 20-124 1.0 20.0
19.6 39.239.419.750.0µg/L1,4-Dichlorobenzene 20-124 0.5 20.0
32.5 65.065.832.950.0µg/L3,3'-Dichlorobenzidine 10-262 1.2 20.0
28.6 57.264.232.150.0µg/L2,4-Dichlorophenol 39-135 11.5 20.0
31.8 63.666.833.450.0µg/LDiethyl phthalate 10-114 4.9 20.0
31.6 63.266.633.350.0µg/LDimethyl phthalate 10-112 5.2 20.0
38.9 77.882.641.350.0µg/L2,4-Dimethylphenol 32-119 5.9 20.0
35.1 70.274.637.350.0µg/LDi-n-butyl phthalate 10-118 6.0 20.0
30.6 61.265.032.550.0µg/L4,6-Dinitro-2-methylphenol 10-181 6.0 20.0
23.9 47.866.233.150.0µg/L2,4-Dinitrophenol 10-191 32.2*20.0
32.1 64.268.034.050.0µg/L2,4-Dinitrotoluene 39-139 5.7 20.0
Page 13 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 36 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
LCS-V37452 LCSD-V37452Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
34.9 69.871.635.850.0µg/L2,6-Dinitrotoluene 50-158 2.5 20.0
28.2 56.460.630.350.0µg/LDi-n-Octyl Phthalate 10-146 7.1 20.0
29.5 59.062.631.350.0µg/LFluoranthene 26-137 5.9 20.0
29.1 58.2*62.231.150.0µg/LFluorene 59-121 6.6 20.0
30.8 61.665.832.950.0µg/LHexachlorobenzene 10-152 6.5 20.0
21.9 43.847.823.950.0µg/LHexachlorobutadiene 24-116 8.7 20.0
17.2 34.439.419.750.0µg/LHexachlorocyclopentadiene 32-117 13.5 20.0
18.8 37.6*38.8*19.450.0µg/LHexachloroethane 40-113 3.1 20.0
23.8 47.651.825.950.0µg/LIndeno(1,2,3-cd)pyrene 10-171 8.4 20.0
26.3 52.658.229.150.0µg/LIsophorone 21-196 10.1 20.0
24.1 48.254.227.150.0µg/L1-Methylnaphthalene 40-135 11.7 20.0
23.7 47.453.626.850.0µg/L2-Methylnaphthalene 18-121 12.2 20.0
22.8 45.651.225.650.0µg/LNaphthalene 21-133 11.5 20.0
26.9 53.857.828.950.0µg/LNitrobenzene 35-180 7.1 20.0
29.3 58.664.832.450.0µg/L2-Nitrophenol 29-182 10.0 20.0
15.1 30.233.816.950.0µg/L4-Nitrophenol 10-132 11.2 20.0
37.0 74.079.239.650.0µg/LN-Nitrosodiphenylamine 69-152 6.7 20.0
26.5 53.057.828.950.0µg/LN-Nitroso-di-n-propylamine 10-230 8.6 20.0
37.4 74.879.239.650.0µg/LPentachlorophenol 14-176 5.7 20.0
30.1 60.265.432.750.0µg/LPhenanthrene 54-120 8.2 20.0
10.6 21.222.411.250.0µg/LPhenol 10-112 5.5 20.0
30.0 60.064.232.150.0µg/LPyrene 52-115 6.7 20.0
21.6 43.2*47.423.750.0µg/L1,2,4-Trichlorobenzene 44-142 9.2 20.0
30.5 61.063.031.550.0µg/L2,4,6-Trichlorophenol 37-144 3.2 20.0
53.059.62-Fluorobiphenyl (S)49-118
26.129.02-Fluorophenol (S)22-84
Page 14 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 37 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
625.1 - Base/Neutrals and Acids by GC/MS
625.1
V37465QC Analytical Batch(es):
Analysis Method:
Analysis Description:
625.1 (Prep)
QC Prep:V37452
LCS-V37452 LCSD-V37452Laboratory Control Sample & LCSD
LCSD
ResultParameter
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
54.058.6Nitrobenzene-d5 (S)43-123
62.667.44-Terphenyl-d14 (S)49-151
57.962.02,4,6-Tribromophenol (S)31-144
16.619.3Phenol-d5 (S)10-63
Page 15 of 36Date:09/12/2023 09:21 AM
Page 38 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
Associated Lab Samples: 93728
LRB-V37375 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
08/31/23 19:040.0200.002<0.002mg/KgAcetone
08/31/23 19:040.0200.001<0.001mg/KgAcrolein
08/31/23 19:040.0200.0008<0.0008mg/KgAcrylonitrile
08/31/23 19:040.0050.0006<0.0006mg/KgBenzene
08/31/23 19:040.0050.0005<0.0005mg/KgBromobenzene
08/31/23 19:040.0050.0008<0.0008mg/KgBromochloromethane
08/31/23 19:040.0050.001<0.001mg/KgBromodichloromethane
08/31/23 19:040.0050.001<0.001mg/KgBromoform
08/31/23 19:040.0100.001<0.001mg/KgBromomethane
08/31/23 19:040.0050.0005<0.0005mg/Kgn-Butylbenzene
08/31/23 19:040.0050.0006<0.0006mg/Kgsec-Butyl benzene
08/31/23 19:040.0050.0005<0.0005mg/Kgtert-Butyl benzene
08/31/23 19:040.0050.0006<0.0006mg/KgCarbon Disulfide
08/31/23 19:040.0050.001<0.001mg/KgCarbon Tetrachloride
08/31/23 19:040.0050.0007<0.0007mg/KgChlorobenzene
08/31/23 19:040.0050.0009<0.0009mg/KgChlorodibromomethane
08/31/23 19:040.0100.0009<0.0009mg/KgChloroethane
08/31/23 19:040.0050.001<0.001mg/KgChloroform
08/31/23 19:040.0100.0006<0.0006mg/KgChloromethane
08/31/23 19:040.0050.0005<0.0005mg/Kg2-Chlorotoluene
08/31/23 19:040.0050.0004<0.0004mg/Kg4-Chlorotoluene
08/31/23 19:040.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE)
08/31/23 19:040.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane
08/31/23 19:040.0050.0006<0.0006mg/Kg1,2-Dibromoethane
08/31/23 19:040.0050.0006<0.0006mg/KgDibromomethane
08/31/23 19:040.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene
08/31/23 19:040.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene
Page 16 of 36Date:09/12/2023 09:21 AM
Page 39 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
Associated Lab Samples: 93728
LRB-V37375 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
08/31/23 19:040.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene
08/31/23 19:040.0100.001<0.001mg/KgDichlorodifluoromethane
08/31/23 19:040.0050.0008<0.0008mg/Kg1,1-Dichloroethane
08/31/23 19:040.0050.001<0.001mg/Kg1,2-Dichloroethane
08/31/23 19:040.0050.0007<0.0007mg/Kg1,1-Dichloroethene
08/31/23 19:040.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene
08/31/23 19:040.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene
08/31/23 19:040.0050.0004<0.0004mg/Kg1,2-Dichloropropane
08/31/23 19:040.0050.0006<0.0006mg/Kg1,3-Dichloropropane
08/31/23 19:040.0050.001<0.001mg/Kg2,2-Dichloropropane
08/31/23 19:040.0050.0008<0.0008mg/Kg1,1-Dichloropropene
08/31/23 19:040.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene
08/31/23 19:040.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene
08/31/23 19:040.0050.0006<0.0006mg/KgEthylbenzene
08/31/23 19:040.0500.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE)
08/31/23 19:040.0100.0008<0.0008mg/KgHexachlorobutadiene
08/31/23 19:040.0100.0007<0.0007mg/Kgn-Hexane
08/31/23 19:040.0200.0006<0.0006mg/Kg2-Hexanone
08/31/23 19:040.0050.0005<0.0005mg/KgIsopropylbenzene
08/31/23 19:040.0050.001<0.001mg/Kg4-Isopropyl toluene
08/31/23 19:040.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK)
08/31/23 19:040.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE)
08/31/23 19:040.0200.015<0.015mg/Kg4-Methyl-2-Pentanone
08/31/23 19:040.0100.001<0.001mg/KgMethylene Chloride
08/31/23 19:040.0100.0010<0.0010mg/KgNaphthalene
08/31/23 19:040.0050.0005<0.0005mg/Kgn-Propylbenzene
08/31/23 19:040.0050.001<0.001mg/KgStyrene
Page 17 of 36Date:09/12/2023 09:21 AM
Page 40 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
Associated Lab Samples: 93728
LRB-V37375 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
08/31/23 19:040.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane
08/31/23 19:040.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane
08/31/23 19:040.0050.0009<0.0009mg/KgTetrachloroethene
08/31/23 19:040.0050.0007<0.0007mg/KgToluene
08/31/23 19:040.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene
08/31/23 19:040.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene
08/31/23 19:040.0050.001<0.001mg/Kg1,1,1-Trichloroethane
08/31/23 19:040.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane
08/31/23 19:040.0050.0009<0.0009mg/KgTrichloroethene
08/31/23 19:040.0100.002<0.002mg/KgTrichlorofluoromethane
08/31/23 19:040.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane
08/31/23 19:040.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene
08/31/23 19:040.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene
08/31/23 19:040.0100.0005<0.0005mg/KgVinyl Acetate
08/31/23 19:040.0100.0005<0.0005mg/KgVinyl Chloride
08/31/23 19:040.0050.0005<0.0005mg/Kgo-Xylene
08/31/23 19:040.0100.001<0.001mg/Kgm,p-Xylene
08/31/23 19:044-Bromofluorobenzene (S)102 70-130
08/31/23 19:04Dibromofluoromethane (S)107 84-123
08/31/23 19:04Toluene-d8 (S)99.0 76-129
LCS-V37375 LCSD-V37375Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.116 1161140.1140.100mg/KgAcetone 29-198 1.7 20
0.132 132*1260.1260.100mg/KgAcrolein 70-130 4.6 20
Page 18 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 41 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
LCS-V37375 LCSD-V37375Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.134 1341280.1280.100mg/KgAcrylonitrile 65-134 4.5 20
0.051 1031080.0540.050mg/KgBenzene 74-127 4.7 20
0.054 1091130.0560.050mg/KgBromobenzene 73-125 3.2 20
0.057 1141190.0590.050mg/KgBromochloromethane 72-134 4.2 20
0.054 1101110.0550.050mg/KgBromodichloromethane 75-122 1.0 20
0.063 1271260.0630.050mg/KgBromoform 66-135 0.9 20
0.046 93.099.20.0490.050mg/KgBromomethane 20-180 6.4 20
0.053 1081160.0570.050mg/Kgn-Butylbenzene 65-135 7.1 20
0.052 1061120.0560.050mg/Kgsec-Butyl benzene 66-131 5.8 20
0.053 1071120.0560.050mg/Kgtert-Butyl benzene 67-132 4.7 20
0.045 91.897.80.0480.050mg/KgCarbon Disulfide 61-129 6.3 20
0.052 1051100.0540.050mg/KgCarbon Tetrachloride 64-143 4.8 20
0.054 1081120.0560.050mg/KgChlorobenzene 74-118 3.6 20
0.058 1171180.0590.050mg/KgChlorodibromomethane 73-122 0.6 20
0.045 91.896.40.0480.050mg/KgChloroethane 33-149 4.8 20
0.052 1051090.0540.050mg/KgChloroform 73-127 3.3 20
0.042 85.682.60.0410.050mg/KgChloromethane 45-143 3.5 20
0.054 1081120.0560.050mg/Kg2-Chlorotoluene 67-124 3.8 20
0.054 1081120.0560.050mg/Kg4-Chlorotoluene 71-126 3.8 20
0.052 1051070.0530.050mg/KgDi-Isopropyl Ether (DIPE)59-159 1.8 20
0.068 1381280.0630.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 7.5 20
0.061 1231210.0600.050mg/Kg1,2-Dibromoethane 70-132 1.8 20
0.055 1111120.0560.050mg/KgDibromomethane 74-133 0.5 20
0.057 1161190.0590.050mg/Kg1,2-Dichlorobenzene 72-123 2.8 20
0.056 1121170.0580.050mg/Kg1,3-Dichlorobenzene 71-120 4.0 20
0.054 1091130.0560.050mg/Kg1,4-Dichlorobenzene 71-123 4.1 20
Page 19 of 36Date:09/12/2023 09:21 AM
Page 42 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
LCS-V37375 LCSD-V37375Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.043 87.21010.0500.050mg/KgDichlorodifluoromethane 26-146 14.4 20
0.051 1021070.0530.050mg/Kg1,1-Dichloroethane 74-127 4.5 20
0.052 1041070.0530.050mg/Kg1,2-Dichloroethane 68-128 2.8 20
0.047 95.099.40.0490.050mg/Kg1,1-Dichloroethene 67-149 4.5 20
0.052 1051080.0540.050mg/Kgcis-1,2-Dichloroethene 76-134 3.3 20
0.049 99.81040.0520.050mg/Kgtrans-1,2-Dichloroethene 73-132 4.1 20
0.053 1061100.0550.050mg/Kg1,2-Dichloropropane 73-130 3.6 20
0.058 1161140.0570.050mg/Kg1,3-Dichloropropane 75-124 1.3 20
0.050 1001060.0520.050mg/Kg2,2-Dichloropropane 50-142 5.6 20
0.050 1001070.0530.050mg/Kg1,1-Dichloropropene 71-130 6.1 20
0.057 1141170.0580.050mg/Kgcis-1,3-Dichloropropene 71-125 2.2 20
0.060 1211220.0610.050mg/Kgtrans-1,3-Dichloropropene 68-123 0.9 20
0.051 1041090.0540.050mg/KgEthylbenzene 74-128 4.7 20
0.108 1081080.1080.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 0.0 20
0.056 1131190.0590.050mg/KgHexachlorobutadiene 64-125 5.3 20
0.052 1051130.0560.050mg/Kgn-Hexane 70-130 7.1 20
0.062 1251210.0600.050mg/Kg2-Hexanone 61-157 3.2 20
0.053 1061110.0550.050mg/KgIsopropylbenzene 68-126 4.5 20
0.053 1081140.0570.050mg/Kg4-Isopropyl toluene 68-129 5.9 20
0.043 87.886.20.0430.050mg/KgMethyl Ethyl Ketone (MEK)63-149 1.8 20
0.056 1141120.0560.050mg/KgMethyl tert-butyl ether (MTBE)70-130 1.4 20
0.060 1201170.0580.050mg/Kg4-Methyl-2-Pentanone 57-162 2.3 20
0.053 1061090.0540.050mg/KgMethylene Chloride 74-129 2.2 20
0.064 1301260.0620.050mg/KgNaphthalene 57-157 3.2 20
0.052 1041110.0550.050mg/Kgn-Propylbenzene 67-130 6.1 20
0.057 1161190.0590.050mg/KgStyrene 77-121 2.3 20
Page 20 of 36Date:09/12/2023 09:21 AM
Page 43 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
8260D
V37376QC Analytical Batch(es):
Analysis Method:
Analysis Description:
5035
QC Prep:V37375
LCS-V37375 LCSD-V37375Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.057 114116*0.0580.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 1.5 20
0.059 1191170.0580.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 1.5 20
0.052 1051110.0550.050mg/KgTetrachloroethene 68-130 5.9 20
0.052 1041080.0540.050mg/KgToluene 71-129 3.7 20
0.061 1231210.0600.050mg/Kg1,2,3-Trichlorobenzene 68-130 1.4 20
0.061 123125*0.0620.050mg/Kg1,2,4-Trichlorobenzene 66-125 2.2 20
0.050 1021070.0530.050mg/Kg1,1,1-Trichloroethane 67-131 4.7 20
0.058 1161140.0570.050mg/Kg1,1,2-Trichloroethane 70-133 1.7 20
0.052 1041100.0550.050mg/KgTrichloroethene 75-133 5.5 20
0.039 78.482.20.0410.050mg/KgTrichlorofluoromethane 44-146 4.7 20
0.063 1261240.0610.050mg/Kg1,2,3-Trichloropropane 60-137 1.7 20
0.054 1091140.0570.050mg/Kg1,2,4-Trimethylbenzene 69-129 4.4 20
0.054 1081140.0560.050mg/Kg1,3,5-Trimethylbenzene 69-128 4.8 20
0.064 1291250.0620.050mg/KgVinyl Acetate 60-140 3.3 20
0.039 79.084.60.0420.050mg/KgVinyl Chloride 48-147 6.8 20
0.054 1081120.0560.050mg/Kgo-Xylene 74-126 3.6 20
0.107 1071110.1110.100mg/Kgm,p-Xylene 75-124 3.6 20
1011004-Bromofluorobenzene (S)70-130
105104Dibromofluoromethane (S)84-123
102101Toluene-d8 (S)76-129
Page 21 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 44 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
Associated Lab Samples: 93728
LRB-V37441 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 17:150.6600.116<0.116mg/KgAcenaphthene
09/06/23 17:150.6600.105<0.105mg/KgAcenaphthylene
09/06/23 17:150.6600.152<0.152mg/KgAniline
09/06/23 17:150.6600.143<0.143mg/KgAnthracene
09/06/23 17:150.6600.139<0.139mg/KgBenzo(a)anthracene
09/06/23 17:150.6600.147<0.147mg/KgBenzo(a)pyrene
09/06/23 17:150.6600.146<0.146mg/KgBenzo(b)fluoranthene
09/06/23 17:150.6600.136<0.136mg/KgBenzo(g,h,i)perylene
09/06/23 17:150.6600.137<0.137mg/KgBenzo(k)fluoranthene
09/06/23 17:152.000.580<0.580mg/KgBenzoic Acid
09/06/23 17:150.6600.105<0.105mg/KgBenzyl alcohol
09/06/23 17:150.6600.118<0.118mg/KgBis(2-Chloroethoxy)methane
09/06/23 17:150.6600.107<0.107mg/KgBis(2-Chloroethyl)ether
09/06/23 17:150.3300.136<0.136mg/KgBis(2-Chloroisopropyl)ether
09/06/23 17:150.6600.120<0.120mg/KgBis(2-ethylhexyl)phthalate
09/06/23 17:150.6600.109<0.109mg/Kg4-Bromophenyl phenyl ether
09/06/23 17:150.3300.113<0.113mg/KgButyl benzyl phthalate
09/06/23 17:150.6600.092<0.092mg/Kg4-Chloro-3-methylphenol
09/06/23 17:150.3300.112<0.112mg/Kg4-Chloroaniline
09/06/23 17:150.6600.116<0.116mg/Kg2-Chloronaphthalene
09/06/23 17:150.6600.098<0.098mg/Kg2-Chlorophenol
09/06/23 17:151.000.126<0.126mg/Kg4-Chlorophenyl phenyl ether
09/06/23 17:150.6600.142<0.142mg/KgChrysene
09/06/23 17:150.6600.230<0.230mg/KgDibenz(a,h)anthracene
09/06/23 17:150.6600.119<0.119mg/KgDibenzofuran
09/06/23 17:150.6600.094<0.094mg/Kg1,2-Dichlorobenzene
09/06/23 17:150.6600.097<0.097mg/Kg1,3-Dichlorobenzene
Page 22 of 36Date:09/12/2023 09:21 AM
Page 45 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
Associated Lab Samples: 93728
LRB-V37441 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 17:150.3300.097<0.097mg/Kg1,4-Dichlorobenzene
09/06/23 17:150.6600.147<0.147mg/Kg3,3'-Dichlorobenzidine
09/06/23 17:150.6600.095<0.095mg/Kg2,4-Dichlorophenol
09/06/23 17:150.6600.180<0.180mg/KgDiethyl phthalate
09/06/23 17:150.6600.174<0.174mg/KgDimethyl phthalate
09/06/23 17:150.3300.108<0.108mg/Kg2,4-Dimethylphenol
09/06/23 17:150.6600.107<0.107mg/KgDi-n-butyl phthalate
09/06/23 17:151.500.240<0.240mg/Kg4,6-Dinitro-2-methylphenol
09/06/23 17:151.500.520<0.520mg/Kg2,4-Dinitrophenol
09/06/23 17:150.6600.096<0.096mg/Kg2,4-Dinitrotoluene
09/06/23 17:150.6600.108<0.108mg/Kg2,6-Dinitrotoluene
09/06/23 17:150.3300.143<0.143mg/KgDi-n-Octyl Phthalate
09/06/23 17:150.6600.123<0.123mg/KgFluoranthene
09/06/23 17:150.6600.128<0.128mg/KgFluorene
09/06/23 17:150.6600.106<0.106mg/KgHexachlorobenzene
09/06/23 17:150.6600.097<0.097mg/KgHexachlorobutadiene
09/06/23 17:150.6600.157<0.157mg/KgHexachlorocyclopentadiene
09/06/23 17:150.6600.079<0.079mg/KgHexachloroethane
09/06/23 17:150.6600.179<0.179mg/KgIndeno(1,2,3-cd)pyrene
09/06/23 17:150.6600.191<0.191mg/KgIsophorone
09/06/23 17:150.6600.106<0.106mg/Kg1-Methylnaphthalene
09/06/23 17:150.6600.100<0.100mg/Kg2-Methylnaphthalene
09/06/23 17:150.6600.097<0.097mg/Kg2-Methylphenol
09/06/23 17:150.6600.084<0.084mg/Kg3&4 Methylphenol
09/06/23 17:150.6600.144<0.144mg/KgNaphthalene
09/06/23 17:150.6600.096<0.096mg/Kg2-Nitroaniline
09/06/23 17:150.6600.120<0.120mg/Kg3-Nitroaniline
Page 23 of 36Date:09/12/2023 09:21 AM
Page 46 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
Associated Lab Samples: 93728
LRB-V37441 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/06/23 17:150.3300.093<0.093mg/Kg4-Nitroaniline
09/06/23 17:150.3300.116<0.116mg/KgNitrobenzene
09/06/23 17:150.6600.088<0.088mg/Kg2-Nitrophenol
09/06/23 17:150.6600.117<0.117mg/Kg4-Nitrophenol
09/06/23 17:150.6600.263<0.263mg/KgN-Nitrosodimethylamine
09/06/23 17:150.6600.181<0.181mg/KgN-Nitrosodiphenylamine
09/06/23 17:150.6600.118<0.118mg/KgN-Nitroso-di-n-propylamine
09/06/23 17:151.000.347<0.347mg/KgPentachlorophenol
09/06/23 17:150.6600.208<0.208mg/KgPhenanthrene
09/06/23 17:150.6600.112<0.112mg/KgPhenol
09/06/23 17:150.6600.134<0.134mg/KgPyrene
09/06/23 17:150.3300.079<0.079mg/KgPyridine
09/06/23 17:150.6600.107<0.107mg/Kg1,2,4-Trichlorobenzene
09/06/23 17:150.6600.096<0.096mg/Kg2,4,5-Trichlorophenol
09/06/23 17:150.6600.096<0.096mg/Kg2,4,6-Trichlorophenol
09/06/23 17:152-Fluorobiphenyl (S)77.8 44-115
09/06/23 17:152-Fluorophenol (S)65.7 35-115
09/06/23 17:15Nitrobenzene-d5 (S)74.8 37-122
09/06/23 17:154-Terphenyl-d14 (S)83.8 54-127
09/06/23 17:152,4,6-Tribromophenol (S)65.4 39-132
09/06/23 17:15Phenol-d5 (S)66.6 34-121
LCS-V37441Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
79.61.331.67mg/KgAcenaphthene 40-123
76.61.281.67mg/KgAcenaphthylene 32-132
Page 24 of 36Date:09/12/2023 09:21 AM
Page 47 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
LCS-V37441Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
210*3.501.67mg/KgAniline 12-197
86.21.441.67mg/KgAnthracene 47-123
84.41.411.67mg/KgBenzo(a)anthracene 49-126
94.61.581.67mg/KgBenzo(a)pyrene 45-129
89.81.501.67mg/KgBenzo(b)fluoranthene 45-132
82.01.371.67mg/KgBenzo(g,h,i)perylene 43-134
86.21.441.67mg/KgBenzo(k)fluoranthene 47-132
61.61.031.67mg/KgBenzoic Acid 10-83
83.81.401.67mg/KgBenzyl alcohol 29-122
74.21.241.67mg/KgBis(2-Chloroethoxy)methane 36-121
73.61.231.67mg/KgBis(2-Chloroethyl)ether 31-120
82.01.371.67mg/KgBis(2-Chloroisopropyl)ether 33-131
86.81.451.67mg/KgBis(2-ethylhexyl)phthalate 51-133
86.21.441.67mg/Kg4-Bromophenyl phenyl ether 46-124
91.61.531.67mg/KgButyl benzyl phthalate 48-132
77.81.301.67mg/Kg4-Chloro-3-methylphenol 45-122
93.41.561.67mg/Kg4-Chloroaniline 17-106
77.81.301.67mg/Kg2-Chloronaphthalene 41-114
79.61.331.67mg/Kg2-Chlorophenol 34-121
83.81.401.67mg/Kg4-Chlorophenyl phenyl ether 45-121
83.21.391.67mg/KgChrysene 50-124
66.41.111.67mg/KgDibenz(a,h)anthracene 45-134
78.41.311.67mg/KgDibenzofuran 44-120
73.61.231.67mg/Kg1,2-Dichlorobenzene 33-117
71.21.191.67mg/Kg1,3-Dichlorobenzene 30-115
70.61.181.67mg/Kg1,4-Dichlorobenzene 31-115
77.81.301.67mg/Kg3,3'-Dichlorobenzidine 22-121
Page 25 of 36* QC Fail Date:09/12/2023 09:21 AM
Page 48 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
LCS-V37441Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
77.81.301.67mg/Kg2,4-Dichlorophenol 40-122
86.21.441.67mg/KgDiethyl phthalate 50-124
83.21.391.67mg/KgDimethyl phthalate 48-124
91.61.531.67mg/Kg2,4-Dimethylphenol 30-127
94.01.571.67mg/KgDi-n-butyl phthalate 51-128
85.01.421.67mg/Kg4,6-Dinitro-2-methylphenol 29-132
88.61.481.67mg/Kg2,4-Dinitrophenol 27-129
86.21.441.67mg/Kg2,4-Dinitrotoluene 48-126
85.01.421.67mg/Kg2,6-Dinitrotoluene 46-124
93.41.561.67mg/KgDi-n-Octyl Phthalate 45-140
79.01.321.67mg/KgFluoranthene 50-127
81.41.361.67mg/KgFluorene 43-125
85.01.421.67mg/KgHexachlorobenzene 45-122
69.41.161.67mg/KgHexachlorobutadiene 32-123
67.01.121.67mg/KgHexachlorocyclopentadiene 32-117
70.61.181.67mg/KgHexachloroethane 28-117
83.81.401.67mg/KgIndeno(1,2,3-cd)pyrene 45-133
67.01.121.67mg/KgIsophorone 30-122
68.21.141.67mg/Kg1-Methylnaphthalene 40-119
68.21.141.67mg/Kg2-Methylnaphthalene 38-122
82.01.371.67mg/Kg2-Methylphenol 32-122
75.41.261.67mg/Kg3&4 Methylphenol 34-119
66.41.111.67mg/KgNaphthalene 35-123
87.41.461.67mg/Kg2-Nitroaniline 44-127
87.41.461.67mg/Kg3-Nitroaniline 33-119
88.01.471.67mg/Kg4-Nitroaniline 63-147
67.61.131.67mg/KgNitrobenzene 34-122
Page 26 of 36Date:09/12/2023 09:21 AM
Page 49 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
LCS-V37441Laboratory Control Sample
Parameter
LCS %RecLCS
Result
Spike
Conc.Units
% Rec
Limits
72.41.211.67mg/Kg2-Nitrophenol 36-123
91.01.521.67mg/Kg4-Nitrophenol 30-132
61.61.031.67mg/KgN-Nitrosodimethylamine 10-146
1031.721.67mg/KgN-Nitrosodiphenylamine 38-127
80.81.351.67mg/KgN-Nitroso-di-n-propylamine 36-120
99.41.661.67mg/KgPentachlorophenol 25-133
83.21.391.67mg/KgPhenanthrene 50-121
77.21.291.67mg/KgPhenol 34-121
83.81.401.67mg/KgPyrene 47-127
53.30.8911.67mg/KgPyridine 10-80
67.01.121.67mg/Kg1,2,4-Trichlorobenzene 34-118
79.01.321.67mg/Kg2,4,5-Trichlorophenol 41-124
79.01.321.67mg/Kg2,4,6-Trichlorophenol 39-126
77.22-Fluorobiphenyl (S)44-115
70.22-Fluorophenol (S)35-115
70.6Nitrobenzene-d5 (S)37-122
85.64-Terphenyl-d14 (S)54-127
72.02,4,6-Tribromophenol (S)39-132
69.9Phenol-d5 (S)34-121
V 93785-MS-V37441 V 93785-MSD-V37441Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.18 70.61.211.661.67<0.116mg/KgAcenaphthene 72.8 40-123 2.5 20
1.16 69.41.191.661.67<0.105mg/KgAcenaphthylene 71.6 32-132 2.5 20
2.86 1712.861.661.67<0.152mg/KgAniline 172 12-197 0.0 20
Page 27 of 36Date:09/12/2023 09:21 AM
Page 50 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
V 93785-MS-V37441 V 93785-MSD-V37441Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.30 77.81.291.661.67<0.143mg/KgAnthracene 77.7 47-123 0.7 20
1.25 74.81.251.661.67<0.139mg/KgBenzo(a)anthracene 75.3 49-126 0.0 20
1.43 85.61.401.661.67<0.147mg/KgBenzo(a)pyrene 84.3 45-129 2.1 20
1.30 77.81.281.661.67<0.146mg/KgBenzo(b)fluoranthene 77.1 45-132 1.5 20
1.26 75.41.241.661.67<0.136mg/KgBenzo(g,h,i)perylene 74.6 43-134 1.6 20
1.32 79.01.301.661.67<0.137mg/KgBenzo(k)fluoranthene 78.3 47-132 1.5 20
1.12 67.01.041.661.67<0.580mg/KgBenzoic Acid 62.6 10-83 7.4 20
1.23 73.61.191.661.67<0.105mg/KgBenzyl alcohol 71.6 29-122 3.3 20
1.10 65.81.101.661.67<0.118mg/KgBis(2-Chloroethoxy)methane 66.2 36-121 0.0 20
1.04 62.21.061.661.67<0.107mg/KgBis(2-Chloroethyl)ether 63.8 31-120 1.9 20
1.18 70.61.201.661.67<0.136mg/KgBis(2-Chloroisopropyl)ether 72.2 33-131 1.6 20
1.31 78.41.301.661.67<0.120mg/KgBis(2-ethylhexyl)phthalate 78.3 51-133 0.7 20
1.29 77.21.251.661.67<0.109mg/Kg4-Bromophenyl phenyl ether 75.3 46-124 3.1 20
1.39 83.21.371.661.67<0.113mg/KgButyl benzyl phthalate 82.5 48-132 1.4 20
1.16 69.41.161.661.67<0.092mg/Kg4-Chloro-3-methylphenol 69.8 45-122 0.0 20
1.32 79.01.331.661.67<0.112mg/Kg4-Chloroaniline 80.1 17-106 0.7 20
1.17 70.01.191.661.67<0.116mg/Kg2-Chloronaphthalene 71.6 41-114 1.6 20
1.16 69.41.171.661.67<0.098mg/Kg2-Chlorophenol 70.4 34-121 0.8 20
1.27 76.01.271.661.67<0.126mg/Kg4-Chlorophenyl phenyl ether 76.5 45-121 0.0 20
1.27 76.01.251.661.67<0.142mg/KgChrysene 75.3 50-124 1.5 20
1.02 61.01.011.661.67<0.230mg/KgDibenz(a,h)anthracene 60.8 45-134 0.9 20
1.19 71.21.201.661.67<0.119mg/KgDibenzofuran 72.2 44-120 0.8 20
1.07 64.01.051.661.67<0.094mg/Kg1,2-Dichlorobenzene 63.2 33-117 1.8 20
1.01 60.41.001.661.67<0.097mg/Kg1,3-Dichlorobenzene 60.2 30-115 0.9 20
0.998 59.71.001.661.67<0.097mg/Kg1,4-Dichlorobenzene 60.2 31-115 0.2 20
1.15 68.81.141.661.67<0.147mg/Kg3,3'-Dichlorobenzidine 68.6 22-121 0.8 20
Page 28 of 36Date:09/12/2023 09:21 AM
Page 51 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
V 93785-MS-V37441 V 93785-MSD-V37441Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
1.12 67.01.161.661.67<0.095mg/Kg2,4-Dichlorophenol 69.8 40-122 3.5 20
1.29 77.21.261.661.67<0.180mg/KgDiethyl phthalate 75.9 50-124 2.3 20
1.25 74.81.261.661.67<0.174mg/KgDimethyl phthalate 75.9 48-124 0.7 30
1.49 89.21.481.661.67<0.108mg/Kg2,4-Dimethylphenol 89.1 30-127 0.6 20
1.42 85.01.381.661.67<0.107mg/KgDi-n-butyl phthalate 83.1 51-128 2.8 20
1.29 77.21.191.661.67<0.240mg/Kg4,6-Dinitro-2-methylphenol 71.6 29-132 8.0 20
1.29 77.21.241.661.67<0.520mg/Kg2,4-Dinitrophenol 74.6 27-129 3.9 20
1.28 76.61.261.661.67<0.096mg/Kg2,4-Dinitrotoluene 75.9 48-126 1.5 20
1.26 75.41.261.661.67<0.108mg/Kg2,6-Dinitrotoluene 75.9 46-124 0.0 20
1.41 84.41.371.661.67<0.143mg/KgDi-n-Octyl Phthalate 82.5 45-140 2.8 20
1.21 72.41.171.661.67<0.123mg/KgFluoranthene 70.4 50-127 3.3 20
1.23 73.61.241.661.67<0.128mg/KgFluorene 74.6 43-125 0.8 20
1.24 74.21.231.661.67<0.106mg/KgHexachlorobenzene 74.0 45-122 0.8 20
1.00 59.81.041.661.67<0.097mg/KgHexachlorobutadiene 62.6 32-123 3.9 20
1.05 62.81.051.661.67<0.157mg/KgHexachlorocyclopentadiene 63.2 32-117 0.0 20
1.00 59.81.021.661.67<0.079mg/KgHexachloroethane 61.4 28-117 1.9 20
1.27 76.01.241.661.67<0.179mg/KgIndeno(1,2,3-cd)pyrene 74.6 45-133 2.3 20
0.961 57.50.9761.661.67<0.191mg/KgIsophorone 58.7 30-122 1.5 20
1.04 62.21.061.661.67<0.106mg/Kg1-Methylnaphthalene 63.8 40-119 1.9 20
1.00 59.81.041.661.67<0.100mg/Kg2-Methylnaphthalene 62.6 38-122 3.9 20
1.16 69.41.201.661.67<0.097mg/Kg2-Methylphenol 72.2 32-122 3.3 20
1.06 63.41.081.661.67<0.084mg/Kg3&4 Methylphenol 65.0 34-119 1.8 20
0.974 58.30.9871.661.67<0.144mg/KgNaphthalene 59.4 35-123 1.3 20
1.33 79.61.311.661.67<0.096mg/Kg2-Nitroaniline 78.9 44-127 1.5 20
1.28 76.61.301.661.67<0.120mg/Kg3-Nitroaniline 78.3 33-119 1.5 20
1.29 77.21.311.661.67<0.093mg/Kg4-Nitroaniline 78.9 63-147 1.5 20
Page 29 of 36Date:09/12/2023 09:21 AM
Page 52 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Semivolatile Organic Compounds - GC/MS
8270E
V37467QC Analytical Batch(es):
Analysis Method:
Analysis Description:
3546
QC Prep:V37441
V 93785-MS-V37441 V 93785-MSD-V37441Matrix Spike & Matrix Spike Duplicate
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
MSD
%Rec RPD
0.983 58.80.9801.661.67<0.116mg/KgNitrobenzene 59.0 34-122 0.3 20
1.05 62.81.041.661.67<0.088mg/Kg2-Nitrophenol 62.6 32-123 0.9 20
1.39 83.21.351.661.67<0.117mg/Kg4-Nitrophenol 81.3 30-132 2.9 20
0.918 54.90.9111.661.67<0.263mg/KgN-Nitrosodimethylamine 54.8 10-146 0.7 30
1.53 91.61.511.661.67<0.181mg/KgN-Nitrosodiphenylamine 90.9 38-127 1.3 20
1.14 68.21.181.661.67<0.118mg/KgN-Nitroso-di-n-propylamine 71.0 36-120 3.4 20
1.60 95.81.571.661.67<0.347mg/KgPentachlorophenol 94.5 25-133 1.8 20
1.27 76.01.221.661.67<0.208mg/KgPhenanthrene 73.4 50-121 4.0 20
1.12 67.01.131.661.67<0.112mg/KgPhenol 68.0 34-121 0.8 20
1.30 77.81.301.661.67<0.134mg/KgPyrene 78.3 47-127 0.0 20
0.801 47.90.7941.661.67<0.079mg/KgPyridine 47.8 10-80 0.8 20
0.994 59.50.9911.661.67<0.107mg/Kg1,2,4-Trichlorobenzene 59.6 34-118 0.3 20
1.23 73.61.211.661.67<0.096mg/Kg2,4,5-Trichlorophenol 72.8 41-124 1.6 20
1.23 73.61.201.661.67<0.096mg/Kg2,4,6-Trichlorophenol 72.2 39-126 2.4 20
68.82-Fluorobiphenyl (S)68.0 44-115
61.52-Fluorophenol (S)60.9 35-115
59.8Nitrobenzene-d5 (S)57.2 37-122
77.24-Terphenyl-d14 (S)74.6 54-127
64.82,4,6-Tribromophenol (S)62.1 39-132
60.6Phenol-d5 (S)58.2 34-121
Page 30 of 36Date:09/12/2023 09:21 AM
Page 53 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
EDB and DBCP by Microextraction GC/ECD
EPA-504.1
V37384QC Analytical Batch(es):
Analysis Method:
Analysis Description:
EPA-504.1(PREP)
QC Prep:V37342
Associated Lab Samples: 93729
LRB-V37342 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
09/01/23 10:460.02000.00330<0.00330µg/L1,2-Dibromoethane
LCS-V37342 LCSD-V37342Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
0.264 10687.60.2190.250µg/L1,2-Dibromoethane 70-130 18.6 20.0
V 93731-DUP-V37342Duplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 09/01/23 12:480.0<0.0208< 0.0208µg/L1,2-Dibromoethane
V 93729-MS-V37342Matrix Spike
MS Result
Parameter
Max
RPD
MS
%Rec
MSD
Result
MSD
Spike
Conc.
MS Spike
Conc.ResultUnits
%Rec
Limits
0.237 90.80.261< 0.00345µg/L1,2-Dibromoethane 70-130
Page 31 of 36Date:09/12/2023 09:21 AM
Page 54 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Massachusetts EPH
MADEP-EPH
V37620QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAEPH (Prep)
QC Prep:V37493
Associated Lab Samples: 93728
LRB-V37493 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/08/23 17:3850.09.20<9.20mg/KgAliphatic C9-C18
09/08/23 17:3850.012.2<12.2mg/KgAliphatic C19-C36
09/08/23 17:3850.014.2<14.2mg/KgAromatic C11-C22
09/08/23 17:382-Fluorobiphenyl (S)67.7 40-140
09/08/23 17:382-Bromonaphthalene (S)62.0 40-140
09/08/23 17:38Chlorooctadecane (S)66.6 40-140
09/08/23 17:38OTP Surrogate (S)64.2 40-140
LCS-V37493 LCSD-V37493Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
42.5 70.854.332.660.0mg/KgAliphatic C9-C18 40-140 26.3 50
75.6 94.583.366.780.0mg/KgAliphatic C19-C36 40-140 12.5 50
147 86.468.8117170mg/KgAromatic C11-C22 40-140 22.7 50
76.071.22-Fluorobiphenyl (S)40-140
71.766.52-Bromonaphthalene (S)40-140
66.663.2Chlorooctadecane (S)40-140
69.362.5OTP Surrogate (S)40-140
Page 32 of 36Date:09/12/2023 09:21 AM
Page 55 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Massachusetts EPH
MADEP-EPH
V37698QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAEPH (Prep)
QC Prep:V37556
Associated Lab Samples: 93729
LRB-V37556 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
09/11/23 19:5435028.2<28.2µg/LAliphatic C9-C18
09/11/23 19:54500124<124µg/LAliphatic C19-C36
09/11/23 19:5425061.2<61.2µg/LAromatic C11-C22
09/11/23 19:542-Fluorobiphenyl (S)73.0 40-140
09/11/23 19:542-Bromonaphthalene (S)67.2 40-140
09/11/23 19:54Chlorooctadecane (S)65.2 40-140
09/11/23 19:54OTP Surrogate (S)65.0 40-140
LCS-V37556 LCSD-V37556Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
416 69.382.8497600µg/LAliphatic C9-C18 40-140 17.7 50.0
822 103115918800µg/LAliphatic C19-C36 40-140 11.0 50.0
1630 95.810718201700µg/LAromatic C11-C22 40-140 11.0 50.0
80.780.02-Fluorobiphenyl (S)40-140
76.575.22-Bromonaphthalene (S)40-140
60.371.7Chlorooctadecane (S)40-140
69.074.5OTP Surrogate (S)40-140
Page 33 of 36Date:09/12/2023 09:21 AM
Page 56 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Massachusetts VPH
MADEP-VPH
V37330QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAVPH (Prep)
QC Prep:V37329
Associated Lab Samples: 93728
LRB-V37329 Matrix: SOLLab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
08/31/23 19:018.001.22<1.22mg/KgAliphatic C5-C8
08/31/23 19:018.004.56<4.56mg/KgAliphatic C9-C12
08/31/23 19:018.000.624<0.624mg/KgAromatic C9-C10
08/31/23 19:012,5-Dibromotoluene (FID) (S)99.0 70-130
08/31/23 19:012,5-Dibromotoluene (PID) (S)94.3 70-130
LCS-V37329 LCSD-V37329Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
30.0 93.792.529.632.0mg/KgAliphatic C5-C8 70-130 1.3 50
38.6 12111837.632.0mg/KgAliphatic C9-C12 70-130 2.6 50
12.7 11911912.710.7mg/KgAromatic C9-C10 70-130 0.0 50
1121142,5-Dibromotoluene (FID) (S)70-130
1021032,5-Dibromotoluene (PID) (S)70-130
Page 34 of 36Date:09/12/2023 09:21 AM
Page 57 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
QC Prep Batch Method:
Massachusetts VPH
MADEP-VPH
V37332QC Analytical Batch(es):
Analysis Method:
Analysis Description:
MAVPH (Prep)
QC Prep:V37331
Associated Lab Samples: 93729
LRB-V37331 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLMDLBlank
ResultUnits
%
Recovery
% Rec
Limits
08/31/23 22:3450.011.5<11.5µg/LAliphatic C5-C8
08/31/23 22:3450.025.8<25.8µg/LAliphatic C9-C12
08/31/23 22:3450.04.02<4.02µg/LAromatic C9-C10
08/31/23 22:342,5-Dibromotoluene (FID) (S)85.9 70-130
08/31/23 22:342,5-Dibromotoluene (PID) (S)82.5 70-130
LCS-V37331 LCSD-V37331Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
297 99.095.6287300µg/LAliphatic C5-C8 70-130 3.4 50.0
365 122117350300µg/LAliphatic C9-C12 70-130 4.1 50.0
118 118117117100µg/LAromatic C9-C10 70-130 0.8 50.0
91.182.32,5-Dibromotoluene (FID) (S)70-130
93.487.52,5-Dibromotoluene (PID) (S)70-130
Page 35 of 36Date:09/12/2023 09:21 AM
Page 58 of 61
Quality Control Data
23-242-0044Report No:
Project Description:
Client ID:CES Group
Former Mull Oil Site
Dry Weight Determination
SW-DRYWT
V37516QC Analytical Batch:
Analysis Method:
Analysis Description:
V 93728-DUPDuplicate
Max RPD
Parameter
AnalyzedRPDDUP
Result
Result
Units
20.0 09/06/23 17:156.826.828.7%Moisture
Page 36 of 36Date:09/12/2023 09:21 AM
Page 59 of 61
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-242-0044
CES Group
00012
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT15 4.0C
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)? Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Angelo Norvell Date & Time:08/30/2023 16:56:27
Special precautions or instructions included?
Comments:
Page 60 of 61
Page 61 of 61

APPENDIX E

SOIL BORING LOG, WELL PERMIT
AND WELL CONSTRUCTION RECORD

CES Project No.: 8171.0623E Boring Number: MW-1 Page: 1 of 1
Site Name: Former Mull Oil Site -
Morganton
Boring Location:

Located immediately southwest of the
former USTs

Address: 215 E Union Street,
Morganton, NC
Date: August 30, 2023 Sample Number Lab Sample Sample Recovery (5 Foot Intervals) Depth (feet)

Detailed Soil and Rock Description

PID (PPMV)

Remarks / Notes

0__

5__

(0-5'): Reddish-brown sandy clay 201 No Staining/Odor
100%

10__
(5-10’): Reddish-brown sandy clay, some silt 261 No Staining/Odor 100%

15__
(10-15’): Reddish-brown silty clay (moist) 2,056 No Staining/Odor 100%
100%
MW-1 * 100%
20__(15-20’): Reddish-brown silty clay (moist) 1,988 No Staining/Odor

100%
25__(20-25’): Reddish-brown clay (moist to wet) 887 No Staining/Odor

100%
30__(25-30’): Reddish-brown clay (wet) 1,113 No Staining/Odor
__
* Soil sample collected for laboratory analysis
Note: Stratification lines are approximate; in-situ transition between soil types may be gradual.
Ground Water Data:
Drilling Information: Drilling Co.: Carolina Soil Investigations, LLC
Water Indication (during boring): N/A Engineer/Geologist: Matthew Sumner
Ground Water Depth (after boring): 20.50’ Drilling Method: Geoprobe Augering via Trac Mounted 6712DT
Drill Rig
PID Reading (instrument units): PPMV Sampling Method: 5-foot samples from auger flights
Borehole Depth: 30’
Abandonment: N/A
CES Group Engineers, LLP

3525 Whitehall Park Drive, Suite 150,
Charlotte, NC 28273

WELL CONSTRUCTION RECORD (GW-1)

4. Date Well(s) Completed: Well ID#
5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN)
5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient)
N W
6.Is(are) the well(s): Permanent or Temporary
7. Is this a repair to an existing well: Yes or No
If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8.For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wellsdrilled:
9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′)
10.Static water level below top of casing: (ft.) If water level is above casing, use “+”
11. Borehole diameter: (in.)
12.Well construction method: (i.e. auger, rotary, cable, direct push, etc.)
22.Certification:
Signature of Certified Well Contractor Date
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23.Site diagram or additional well details: You may use the back of this page to provide additional well site details or wellconstruction details. You may also attach additional pages if necessary.
SUBMITTAL INSTRUCTIONS
24a. For All Wells: Submit this form within 30 days of completion of well construction to the following:
Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following:
Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well construction to the county health department of the county where constructed.
Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 6-6-2018
Print Form
For Internal Use Only:
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (gpm) Method of test:
13b. Disinfection type: Amount:
NC Well Contractor Certification Number
Carolina Soil Investigations, LLC
Company Name
2.Well Construction Permit #: List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.)
3.Well Use (check well use):
14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable)FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
Water Supply Well:
Municipal/Public
Residential Water Supply (single)
Residential Water Supply (shared)
Wells > 100,000 GPD
Agricultural
Geothermal (Heating/Cooling Supply)
Industrial/Commercial Irrigation
17. SCREENFROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUTFROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
Non-Water Supply Well:
Monitoring Recovery
ft. ft.
ft. ft.
Injection Well: Aquifer Recharge Groundwater Remediation
Aquifer Storage and Recovery Salinity Barrier
Aquifer Test Stormwater Drainage
Experimental Technology Subsidence Control
Geothermal (Closed Loop) Tracer
Geothermal (Heating/Cooling Return) Other (explain under #21 Remarks)
ft. ft.
19. SAND/GRAVEL PACK (if applicable) FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS
1.Well Contractor Information:
___________________________________________________________
Well Contractor Name