MO-2875_5102_CA_RS_20230407_Receptor Survey

CES Group Engineers, LLP
IMPROVING. PROTECTING. RESTORING.

CHARLOTTE, NC
Two Metropolitan Area Offices:
Denver, NC | Fort Mill, SC

COLUMBIA, SC

www.ces-group.net

April 7, 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: Receptor Survey Report
O’Shields Well
Incident No.: 5102
UST ID No.: MO-2875
Facility ID No.: 00-0-0000015682
1926 Dallas Cherryville Highway
Dallas, Gaston County, North Carolina 28034

Dear Mr. Ryals:

CES Group Engineers, LLP (CES), while under contract with the North Carolina Department of
Environmental Quality (NCDEQ), Contract No.: N040722, executed on April 20, 2022, is
submitting this Receptor Survey Report to you for the aforementioned property electronically via
email. The performed work was authorized by NCDEQ Task Authorization (TA) #01, approved
on January 26, 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: Receptor Survey Report

CES Project No. 8078.0123E
April 7, 2023
RECEPTOR SURVEY REPORT

O’Shields Well (Long Brothers Roofing)
1926 Dallas Cherryville Highway
Dallas, Gaston County, North Carolina 28034
NCDEQ Incident No.: 5102
UST ID No.: MO-2875
Facility ID No.: 00-0-0000015682

April 7, 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. 8078.0123E
April 7, 2023
TABLE OF CONTENTS
Page
1.0 SITE INFORMATION ...................................................................................................... 1
1.1 Identification ........................................................................................................ 1
1.2 Contact Information............................................................................................. 1
1.3 Release Information ............................................................................................ 1
1.4 Certification ......................................................................................................... 2
2.0 EXECUTIVE SUMMARY ................................................................................................ 3
3.0 SCOPE OF SERVICES .................................................................................................. 4
4.0 SITE HISTORY AND CHARACTERIZATION ................................................................ 5
4.1 UST Owner and Operator Information ............................................................... 5
4.2 UST Information .................................................................................................. 6
4.3 Release Summary .............................................................................................. 6
4.4 Previous Investigations ....................................................................................... 7
4.5 Receptor Information .......................................................................................... 7
4.6 Land Use ............................................................................................................. 9
5.0 RISK CHARACTERIZATION ........................................................................................ 10
5.1 Part I – Groundwater/Surface Water/Vapor Impacts ....................................... 10
5.2 Part II – Land Use ............................................................................................. 11
6.0 ASSESSMENT INFORMATION ................................................................................... 14
6.1 Site Geology and Hydrogeology ....................................................................... 14
6.2 Sampling Activities ............................................................................................ 14
7.0 CONCLUSIONS AND RECOMMENDATIONS ............................................................ 15
8.0 REFERENCES ............................................................................................................. 16

CES Project No. 8078.0123E
April 7, 2023
FIGURES
FIGURE 1 SITE LOCATION MAP
FIGURE 2 SITE PLAN
FIGURE 3 1,500-FOOT 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-5 PUBLIC AND PRIVATE WATER SUPPLY WELL AND OTHER RECEPTOR
INFORMATION
TABLE B-6 LAND USE
APPENDICES
APPENDIX A HISTORICAL DATA

CES Project No. 8078.0123E Page 1
April 7, 2023
1.0 SITE INFORMATION
1.1 Identification
Date of Report: April 7, 2023 Site Risk/Ranking:
LOW
(According to
NCDEQ UST
Incident Map)
Facility I.D.:00-0-0000015682 UST Incident Number (if known): 5102 / MO-
2875
Site Name: O’Shields Well (Long Brothers Roofing/Waterproofing)
Street Address:1926 Dallas Cherryville Highway
City/Town:Dallas Zip Code: 28034 County: Gaston
Description of Geographical Data Point (e.g., UST):Approximate Buried USTs
Location Method (GPS, topographical map, online map, other):GIS Address Matching
Latitude (decimal degrees):35.31824 Longitude(decimal degrees): -81.21275
1.2 Contact Information
UST/AST Owner: Long Brothers Roofing Email: N/A
Address: N/A Tel: N/A
UST/AST Operator: Long Brothers Roofing Email: N/A
Address: N/A Tel: N/A
Property Owner: One Stop Lawn & Landscape
Supply, LLC Email: [e-mail]
Address: PO Box 1224, Dallas, NC 28034 Tel: [phone]
Property Occupant: One Stop Lawn & Landscape
Supply Email: [e-mail]
Address: 1926 Dallas Cherryville Highway, Dallas, NC 28034 Tel: [phone]
Consultant/Contractor: CES Group Engineers, LLP. Email: [e-mail]
Address: 3525 Whitehall Park Drive, Suite 150, Charlotte, NC
28273 Tel: [phone]
Analytical Laboratory: N/A State Certification No:
Address: Tel:
Drilling Contractor: N/A Email:
Address: Tel:
1.3 Release Information
Date Discovered: 7/31/1978 (According to a NCDEQ Pollution Incident/UST Leak Reporting Form)
Estimated Quantity of Release: Unknown
Cause of Release: Unknown
Source of Release (e.g., Dispenser/Piping/UST):UST (Presumed)
Sizes and Contents of Tanks or Other Containment from which the Release
Occurred: 
Two (2) 6,000-
gallon USTs; One
(1) 2,000-gallon
diesel UST

CES Project No. 8078.0123E Page 2
April 7, 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 04/07/2023

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. 8078.0123E Page 3
April 7, 2023
2.0 EXECUTIVE SUMMARY

This Receptor Survey Report was prepared to identify potential receptors located within a 1,500-
feet radius of the property located at 1926 Dallas Cherryville Highway, Dallas, North Carolina (the
Site), which has been identified as the O’Shields Well (aka Long Brothers Roofing/Waterproofing)
within the Underground Storage Tank (UST) section of the North Carolina Department of
Environmental Quality (NCDEQ). CES Group Engineers, LLP (CES) has been authorized to
perform this receptor survey by the NCDEQ, represented by Scott Ryals, PE, Environmental
Engineer.

As part of this work scope, a water supply well survey was conducted by interviewing the occupant
of the subject property, conducting a windshield and walking survey on March 30, 2023, contacting
the Town of Dallas Public Works Department, and sending out Request for Water Supply Well
Information forms to property owners located within a 1,500-feet radius of the subject property.
Additionally, available historical documents for Incident Number 5102 were reviewed for information
relative to the apparent release condition, and potential impacts to nearby water supply wells.

According to information retrieved from the NCDEQ UST Incidents Map, the site was initially
assigned a High-risk classification by NCDEQ in 1978, due to the presence of organic compounds
similar to gasoline being reported from a nearby water supply well. However, upon abandonment of
nearby water supply well(s), the site was reassigned a Low-risk classification in 1988.

Based on the presence of water supply wells located within a 1,500-feet radius of the site, with
contamination previously reported in nearby water supply wells in 1978, and with the operation of
former USTs at the site, it is recommended that a groundwater monitoring well be installed on the
southern portion of 1926 Dallas Cherryville Highway, as depicted on Figure 2, in the area of the
former USTs and pump island, in order to evaluate subsurface soil and groundwater conditions, and
determine if the potential exists for nearby receptors, ie water supply wells, to be impacted.

CES Project No. 8078.0123E Page 4
April 7, 2023
3.0 SCOPE OF SERVICES

The scope of services for this report were authorized by NCDEQ Task Authorization (TA) #01,
approved on January 26, 2023, under CES Contract Number N040722, dated April 20, 2022. In
accordance with the approved TA, the approved scope of services included the following:

 Conduct a Site Reconnaissance and Receptor Survey.

CES Project No. 8078.0123E Page 5
April 7, 2023
4.0 SITE HISTORY AND CHARACTERIZATION

The subject site is located at 1926 Dallas Cherryville Highway, at the intersection of Dallas
Cherryville Highway and Wallace Lane, and currently operates as One Stop Lawn & Landscape
Supply, a lawn mowing parts and landscape supply store, and has been further identified as Gaston
County Parcel ID Number (PIN) 3547080271. Figures 1 and 2 depict a Site Location Map and
Site Plan, respectively.

According to Gaston County GIS Maps, the subject property is listed with a zoning code of General
Industry (I-2), with Gaston County Parcel Identification Number 3547080271, occupying a total
approximate area of 1.23-acres. The subject site contains one structure located on the central
portion of the site, an approximate 18,140-square foot building currently operating as a lawn
mowing parts and landscape supplies facility, and was reportedly constructed in the year 1969. The
remainder of the subject site contains hard-packed gravel, asphalt-paved and concrete entrance
ways and parking areas, and landscaped areas. Based on onsite observations and a review of
historical documents, natural surface drainage at the subject property generally flows in a southerly
direction. While not always the case, groundwater flow direction typically follows the direction of
surface water flow, and is, therefore, anticipated to flow southerly. The subject site is served by
electrical and telecommunication utilities, as well as public water distribution and sanitary sewer
services provided by the Town of Dallas. No water supply wells or septic systems were observed
onsite. The subject site is situated in an area of commercial, residential, agricultural and
institutional land use. The site location in relation to area land use is illustrated in Figures 1 and 2.
4.1 UST Owner and Operator Information
*UST Owner: Long Bros Roofing/Waterproofing
Address: PO Box 492 / Highway 279, Dallas, NC 28034
Phone: [phone] (last known number)

*UST Operator: Long Bros Roofing/Waterproofing
Address: PO Box 492 / Highway 279, Dallas, NC 28034
Phone: [phone] (last known number)

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

***Current Property Owner: One Stop Lawn & Landscape Supply, LLC
Address: PO Box 1224, Dallas, NC 28034
Phone: [phone]

*Information retrieved from NCDEQ UST Incidents Database(s)
**Information retrieved from a State-Lead Acceptance Letter between NCDEQ and One Stop Lawn
& Landscape Supply
***Information retrieved from Gaston County GIS Real Estate System

On January 25, 2023, the site was accepted into the NCDEQ State-Lead Cleanup Program to
conduct further investigative measures relative to Incident Number 5102.

CES Project No. 8078.0123E Page 6
April 7, 2023
Available information regarding UST Owner and Operator Information is provided in Table B-1, and
above in Section 1.2.

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

UST ID No Current/Last
Contents
Capacity
(gallons)
Installation
Date
Permanent
Closure
Date
Discovery of
Release
1 * Gasoline Unknown 1967 or 1968 Unknown Presumed
2 * Diesel Unknown 1967 or 1968 Unknown Presumed
3 ** Gasoline 6,000 4/17/1983 12/4/1992 Unknown
4 ** Gasoline 6,000 4/17/1983 12/4/1992 Unknown
5 ** Gasoline 2,000 4/17/1983 12/4/1992 Unknown
* Information retrieved from NCDEQ File Memorandum’s (1978 through 2018)
** UST information retrieved from the NCDEQ UST Database System

4.3 Release Summary
According to a review of a NCDEQ Pollution Incident / UST Leak Reporting Form, dated June 28,
1989, in July of 1978, Mr. Paul Shields, owner of the property (believed to be 1931 Dallas
Cherryville Highway) located across the street from Long Bros Roofing/Waterproofing (1926 Dallas
Cherryville Highway), reported that water from his water supply well had a petroleum like odor.
Subsequent water samples collected from Mr. Shields’ water supply well on August 1, 1978, by
representatives of the North Carolina Department of Environmental Management (DEM), reported
the presence of organic compounds similar to gasoline. It was further reported that a private lawsuit
was initiated by Mr. Shields against Long Bros Roofing/Waterproofing in 1978 as a result of the
reported contamination, with the outcome of that lawsuit unknown. Based on the reported
presence of contamination in Mr. Shields water supply well, the water supply wells located at 1926
and 1931 Dallas Cherryville Highway were reportedly abandoned and a municipal water supply line
was installed to service properties located along Dallas Cherryville Highway.

According to a review of NCDEQ File Memorandums (1979 through 2018), Long Roofing
Bros/Waterproofing reportedly purchased the property at 1926 Dallas Cherryville Highway in
November 1971, and continued to use the existing USTs (reported to contain gasoline and diesel),
which were reportedly installed by another party in 1967 or 1968. With the exception of site
sketches indicating that two USTs were designated as being “buried” along the southern portion of
1926 Dallas Cherryville Highway, no further information relative to the 1967 or 1968 USTs was
readily accessible.

According to an online review of the NCDEQ UST Incidents Map, an incident was reported to
NCDEQ in July, 1978, was subsequently assigned Incident Number 5102, and was further
classified at that time as a High-Risk site for a regulated (R) and commercial (C) UST system, due
to the presence of petroleum related constituents reported in a nearby water supply well.

CES Project No. 8078.0123E Page 7
April 7, 2023
On January 25, 2023, the site was accepted into the NCDEQ State-Lead Cleanup Program to
conduct further investigative measures relative to Incident Number 5102.
4.4 Previous Investigations
Historical reports, including the NCDEQ Pollution Incident / UST Leak Reporting Form, dated June
28, 1989, and NCDEQ File Memorandums from 1979 through 2018, are included in Appendix A.

Since the sampling and subsequent abandonment of water supply well(s) in 1978, no further
investigative measures are known to have occurred for Incident Number 5102.

4.5 Receptor Information
Windshield and Walking Survey:

On March 30, 2023, a representative of CES conducted a windshield and walking survey of the
subject property, and accessible properties withing a 500-feet radius of the site. Visual information
obtained from the windshield and walking survey has been summarized as follows:

 Water supply well(s) were not visually identified on the site, nor on properties located along
Dallas Cherryville Highway and Wallace Lane;
 A former pump island was visually identified on the southern portion of the site;
 Municipal water lines and fire hydrants were observed along Dallas Cherryville Highway,
and Wallace Lane; and
 Numerous water supply well structures were observed on residential properties located on
roadways further to the south of the site (Pinckney Road, Garden Terrace and Hoke Drive).

Water Supply Wells:
As part of this work scope, a water supply well survey was conducted by interviewing the occupant
of the subject property, conducting the windshield survey on March 30, 2023, contacting the Town
of Dallas Public Works Department and sending out Request for Water Supply Well Information
forms to property owners located within a 1,500-feet radius of the subject property.

According to information obtained from nearby and surrounding property owners, and the Town of
Dallas, water supply wells are known to exist within a 1,500-feet radius of the site.

On February 28, 2023, CES sent out Request for Water Supply Well Information forms to a total of
107 properties within a 1,500-feet radius of the subject property. A total of 12 Water Supply Well
Information forms were returned to CES, or information was otherwise communicated to CES,
which reported the presence of 6 water supply wells within a 1,500-feet radius of the site.

Per conversations with Mr. Bill Trudnak, Public Works Director for the Town of Dallas, municipal
water lines exist along Dallas Cherryville Highway and Wallace Lane, however, do not extend down
Pinckney Road, Garden Terrace or Hoke Drive. Based on the windshield and walking survey, and
from information from Mr. Trudnak, water supply wells are present further to the south of the site,
beyond Dallas Cherryville Highway.

CES Project No. 8078.0123E Page 8
April 7, 2023
Public Water Supplies:
According to the 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. The nearest public water
supply well, associated with the Christian Fellowship Church, located at 2352 Dallas Cherryville
Highway, is approximately 2,700-feet to the west-northwest of the site.

Municipal water distribution systems provided by the Town of Dallas are available to serve the
subject property and surrounding properties.

Surface Water:
The nearest surface water body to the site, Little Long Creek, a Class C surface water body
according to the NC One Map - Surface Water Classifications, is located approximately 1,650-feet
to the north of the reported location of the buried USTs. Class C surface waters are protected for
uses such as aquatic life propagation, survival and maintenance of biological integrity (including
fishing and fish), wildlife, secondary contact recreation, and agriculture. Secondary contact
recreation means wading, boating, other uses not involving human body contact with water, and
activities involving human body contact with water, where such activities take place on an
infrequent, unorganized, or incidental basis.

According to the NC One Map – Surface Water Intakes Map, no surface water intakes are located
within a 1,500-feet radius of the subject site.

Wellhead Protection Areas:
According to the NC SWAP website, the subject property is not located within a wellhead protection
area. One approved wellhead protection plan, associated with Belmont Abbey College, is listed in
Gaston County. Belmont Abby College is located approximately 13-miles to the east-southeast of
the site.

Deep Aquifers in the Coastal Plain Physiographic Region:
Not Applicable to the subject site as the site lies within the Piedmont Physiographic Region.

Subsurface Structures:
Underground utilities have been identified at and adjacent to the subject site, and potential soil and
groundwater contamination may be in contact with these underground utilities. According to
historical documents associated with the former water supply wells located at 1926 and 1931 Dallas
Cherryville Highway, groundwater was measured at approximately 30-feet below ground surface at
the site in the late 1970’s. Because the underground utilities are expected to be at a shallower
depth than 30-feet, the utility lines would not be considered receptors or conduits for groundwater
contaminant migration. However, updated groundwater monitoring and assessment data would
need to be collected at the site to determine depth to groundwater, and the potential for utilities to
be considered receptors or conduits for groundwater contamination migration. No subsurface
structures have been identified at the site.

Figure 3 depicts a 1,500-feet Potential Receptor and Land Use Map.

Table B-5 summarizes public and private water supply well and other receptor information.

CES Project No. 8078.0123E Page 9
April 7, 2023
4.6 Land Use
Land use in the vicinity of the subject property can be characterized as commercial, residential,
agricultural and institutional uses.

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 Beacon Hall Youth Center located approximately
600-feet to the east, the Christian Community Academy located approximately 1,100-feet to the
west-northwest, and Maranatha Baptist Church located approximately 1,500-feet to the east-
southeast of the site. Aerial imagery depicting land use in the general vicinity of the site is included
on Figure 3.

CES Project No. 8078.0123E Page 10
April 7, 2023
5.0 RISK CHARACTERIZATION

5.1 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 since the abandonment of the water supply well(s) in 1978.

2. Is a water supply well used for drinking water located within 1,000 feet of the source area of
the release ?
YES

Water supply wells are known to exist within 1,000-feet of the source area.

However, it should be noted that municipal water distribution systems are available to serve
the subject property and surrounding properties located along Dallas Cherryville Highway
and Wallace Lane.

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

Municipal water distribution systems are available to serve the subject property and
surrounding properties located along Dallas Cherryville Highway and Wallace Lane. The
nearest documented water supply well used for potable drinking water is located
approximately 615-feet to the south of the site.

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.

CES Project No. 8078.0123E Page 11
April 7, 2023
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

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

The nearest surface water body, Little Long Creek, a Class C surface water body according
to the NC One Map - Surface Water Classifications, is located approximately 1,650-feet to
the north of the buried USTs.

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 ?
UNKNOWN

Groundwater samples were not collected as part of this Receptor Survey.

5.2 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 ?
YES

The site is currently utilized as a lawn mower parts and landscape supplies facility (One
Stop Lawn & Landscape Supply).

CES Project No. 8078.0123E Page 12
April 7, 2023
4. Do children visit the property ?
YES

Children have the ability to 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 ?
Unknown

Soil samples were not collected as part of this Receptor Survey. As such, it is unknown if
contaminated soils exist on the 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 ?

Based on historical site usage, if soil contamination was determined to be present, and
future planned use (continued use as a commercial business) and the general location of
the subject property, located along a main thoroughfare (Dallas Cherryville Highway) and on
a historically commercial area, redevelopment of the subject property that involves the
removal of asphalt and concrete pavement, without replacement, is reasonably considered
to be unlikely.

6. What is the zoning status of the property ?
I-2

The subject property is zoned General Industry (I-2) within Gaston County.

7. Is the use of the property likely to change in the next 20 years ?
NO

Based on the current infrastructure of the existing onsite building, improved to function as a
lawn and landscape parts and supply facility, the use of the property is unlikely to change.

However, the potential does exist for property use to change in the foreseeable future based
on real estate demands.

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) ?
180 feet to the south

The nearest primary or secondary residence is located approximately 180 feet to the south
of the reported location of the buried USTs, and across Dallas Cherryville Highway.

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 ?

CES Project No. 8078.0123E Page 13
April 7, 2023
650 feet to the east

The Alexander Youth Network – Beacon Hall is located approximately 650 feet to the east of
the source area, at its closet point.

3. What is the zoning status of properties in the surrounding area ?
I-2 General Industry
R-1 Single Family Limited
C-1 Light Commercial

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

The site is generally located within a medium-density area , with commercial, residential,
agricultural and institutional land uses. The site is bordered to the north by a single-family
residence, on the east by a single-family residence, on the south by Dallas Cherryville
Highway with single-family residences located across the roadway, and on the west by
Wallace Lane with an industrial facility located across the roadway.

CES Project No. 8078.0123E Page 14
April 7, 2023
6.0 ASSESSMENT INFORMATION

6.1 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 intrusive rocks of the Kings Mountain Belt,
and is within a foliated to massive granitic rock formation. A description of the underlying Rock Unit
PPmg is megacrystic to equigranular, and high schoals granite.
According to the US Department of Agriculture, Natural Resources Conservation Service, Web Soil
Survey, soils at the subject property consist of Cecil-Urban Land Complex, which generally have a 0
to 2 percent slope, and are classified as well drained sandy clay loam (0 to 6-inches), clay (6 to 40-
inches), clay loam (40 to 55-inches) and sandy loam (55 to 80-inches). Parent materials were
classified as impervious layers over human transported material.

As referenced in a review of available, and historical documents, specifically from North Carolina
Division of Environmental Management Memorandums from the late 1970’s, groundwater was
estimated to flow in a southerly direction across the site.

6.2 Sampling Activities
No soil, groundwater, surface water or water supply well samples were collected as part of the
receptor survey.

CES Project No. 8078.0123E Page 15
April 7, 2023
7.0 CONCLUSIONS AND RECOMMENDATIONS

Based on the presence of water supply wells located within a 1,500-feet radius of the site, with
contamination previously reported in nearby water supply wells in 1978, and with the operation of
former USTs at the site, it is recommended that a groundwater monitoring well be installed on the
southern portion of 1926 Dallas Cherryville Highway, as depicted on Figure 2, in the area of the
former USTs and pump island, in order to evaluate subsurface soil and groundwater conditions and
determine if the potential exists for nearby receptors, ie water supply wells, to be impacted.

CES Project No. 8078.0123E Page 16
April 7, 2023
8.0 REFERENCES

NCDEQ. Pollution Incident / UST Leak Reporting Form, dated June 28, 1989.

NCDEQ. File Memorandums from 1979 – 2018.

FIGURES

^_
Site Location
Figure 1Topographic Site Location MapFormer Long Brothers/O’Shields Well1926 Dallas Cherryville HighwayDallas, Gaston County, North CarolinaDrawn on: 2/24/2023
Drawn by: Amy Schmidt
Reviewed by: Greg Hans
Folder: U:\NC DEQ UST PROGRAM PROJECT\TopoMaps\Topo Maps\Topo Maps
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 June, 2022.
CES Project No. 8078.0123E
DRAWN BY: BN
CHECKED BY: GH
PROJECT NUMBER:
8078.0123E
DRAWING TITLE:
SHEET NUMBER:
SEAL:PROJECT DESCRIPTION:Site PlanCES GROUP ENGINEERS, LLP
NC FIRM LICENSE #F-1240 3525 WHITEHALL PARK DRIVESUITE 150CHARLOTTE, NC 28273T 704. 489.1500 www.ces-group.net
DATE: 04/05/2023
SCALE : 1" = 20'
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Site Location
3547191551
3547191664
3537884941353789428335378849413537885891353787037835378777273537870378353787391335378703783537876495353787037835378609633537887157353787772735378871573537881120 353788715735379801523537887157
3537888349
3537877727353787391335378777273537876495 35378777273537970676354706897935470760033547068979354716099735470689793547069515
3547068979
3547172304354708886435470944103547088864354708410735470888643547170961354708886435470837893547080271354708215935470802713537988339 3547173958354717489935471827603547182631
3547182760
3547182880
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3547182998
354708079135379887193547080791
3537988339
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353798454235379883393537984542353798287435378730963537860963353797012535379711753537975113
3537975225
35379751133537975000
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3537978399 3547071303354707231235470703173547070355353797649135379754503537981081353797391735379810813537980152353797493435379739173537977960353797982835379779603537976922354707370935470718533547074543
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3547271029354726190935378942833537990855353789428335378961413537894283353789230535379950263537985885
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35378764953537970676353787649535378793023547160997
3547172304353798871935379858853537985885
3537998343
35378751403537874160353787514035378771113537972475
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35379724753537972268
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35470628343547061652
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35470720983537972770353797067635379798283547070856353797968735470726503537979687353797677335470708563547071853353799834335470944103537998343
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3537998343353799340635379983433537995295353799834335470837893 5 4 7 0 9 4 4 1 03547091859
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3537980152
3537888349
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3 5 3 7 9 6 5 9 2 13537975000 3537978399353797747035379767733537976603
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3547264964354727132435472723213547290017
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Figure 3Potential Receptor and Land Use MapFormer Long Brothers/O’Shields Well1926 Dallas Cherryville HighwayDallas, Gaston County, North CarolinaCES Project No. 8078.0123E
Drawn on : 3/22/2023
Drawn b y: Am y Schm idt

3525 Whitehall Park Drive Suite 150Charlotte, North Carolin a 28273 T : 704-489-1500www.ces-group.n et³
0 300 600 900 1,200150
FEET
Legend
^_Site Location
1,500' Radius
Parcels
!(Water Supply Wells - Non e Presen t
!(Water Supply Wells - Non e Presen t (Ab an don ed Early 1980s)
!(Water Supply Wellls - Active
!(Water Supply Wellls - In a ctive
REFERENCE:NC On eM a p a erial orthoim a gery da ted 2019. Parcel da ta an d street dataob tain ed from NC On eM a p an d Gaston Coun ty
Review ed b y:Greg Ha n s
(

TABLES

Table B-1: Site History – UST/AST System and Other Release Information
Revision Date: 04/06/2023 Incident Number and Name: 5102; O'Shields Well UST ID#: MO-2875
4/17/1983
Reported
Closure
(12/4/1992)
Unknown
Presumed
Yes
3 Gasoline Unknown 6,000 Unknown Unknown Single-Wall
Steel 4/17/1983
Reported
Closure
(12/4/1992)
Unknown
2 Diesel Unknown Unknown Unknown Unknown Unknown
4 Gasoline Unknown 6,000 Unknown Unknown Single-Wall
Steel
Presumed
Yes
Description of
Associated
Piping and
Pumps
Was release
associated with
the UST
System?
Status of USTDate Tank
Installed
Unknown 1967 or
1968 Unknown
1967 or
1968 Unknown
UST ID
Number
Gasoline Unknown Unknown Unknown1 Unknown
Tank Dimensions
(diameter x
length)
Construction
Details
Capacity (in
gallons)
Previous
Contents
Current/Last
Contents
5 Diesel Unknown 2,000 Unknown Unknown Single-Wall
Steel 4/17/1983
Reported
Closure
(12/4/1992)
Unknown
Page 1 of 2
Table B-1: Site History – UST/AST System and Other Release Information
Revision Date: 04/06/2023 Incident Number and Name: 5102; O'Shields Well UST ID#: MO-2875
Incident
Number
Material
Released Date of Release
5102 Petroleum 7/31/1978
Description of
Associated
Piping and
Pumps
Was release
associated with
the AST
System?
Date Tank
Installed
AST ID
Number
Current/Last
Contents *
Previous
Contents *
Capacity (in
gallons)
Construction
Details **Tank Dimensions Status of AST
***
Description of Release
Presence of petroleum related constituents detected in a water supply well
Page 2 of 2
Table B-2: Site History - UST/AST Owner/Operator and
Other Responsible Party Information
Revision Date: 04/06/2023 Incident Number and Name: 5102; O'Shields Well
UST ID#: MO-2875
2
3
4
5
State Zip
NC 28034
State Zip
NC 28034
State Zip
Street Address
Long Bros Roofing/Waterproofing
Tanks 1 & 2 (1967 or 1968 through Unknown),
Tanks 3, 4 & 5 (4/17/1983 through 12/4/1992)
UST ID
Number
1
Facility ID Number
Name of Owner Dates of Operation
(mm/dd/yy to mm/dd/yy)
00-0-0000015682
City Telephone Number
Dallas N/A
PO Box 492 / Highway 279
Name of Other Responsible Party Dates of Release(s)
(mm/dd/yy to mm/dd/yy)
Street Address
City Telephone Number
Dallas N/A
Incident
Number 5102
Street Address
PO Box 492 / Highway 279
City Telephone Number
Name of Operator Dates of Operation
(mm/dd/yy to mm/dd/yy)
Long Bros Roofing/Waterproofing Tanks 1 & 2 (1967 or 1968 through Unknown),
Tanks 3, 4 & 5 (4/17/1983 through 12/4/1992)
Page 1 of 1
Table B-5: Public and Private Water Supply Well and Other Receptor Information
Revision Date: 04/05/2023 Incident Number and Name: No. 5102; O'Shields Well UST ID#: MO-2875
Water Supply Well and Other Receptor Information
1 WSW Lisa Jones Both 704-813-5055
232 Hoke Drive,
Dallas, NC 28034
Serves Residential
Structure
35.31402 -
80.21214 A / P 1500-feet Down
2 WSW Glenda Jones Both 704-922-4041
106 Hoke Drive,
Dallas, NC 28034
Serves Residential
Structure
35.31724
-81.21101 A / P 615-feet Cross / Down
3 WSW Glenda Jones Both 704-922-4041
211 Hoke Drive,
Dallas, NC 28034
Serves Vacant Lot
for Irrigation
(potential Drinking)
35.31525
-81.21066 A / P 1,250-feet Cross / Down
4 WSW Cindy Weaver Both N/A
107 Garden Terrace
Lane, Dallas, NC
28034
Serves Residential
Structure
35.31592 -
81.21136 A / P 925-feet Cross / Down
5 WSW Marlene Friday Both N/A
122 Garden Terrace
Lane, Dallas, NC
28034
WSW Present (Not
used for drinking
water)
35.31705
-81.21272 A / NP 425-feet Down
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
* Information retrieved from ATC Group Services, LLC of North Carolina, Limited Site Assessment Report, dated December 20, 2019
Distance from
Source (ft)
Street Address for
Receptor
* 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 are estimated based on physical location of onsite structure(s)
*** 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.)
Up or
Downgradient
(if known)
Well # Contact Name
Source
Status & Use
***
Type *Owner/User/
Both Contact Phone #
Receptor
Description and
Location Details
**
Latitude/
Longitude **
(decimal degrees)
Private / Public / Semi-Public Casing Depth (ft BGS)
Page 1 of 1
Table B-6: Contiguous Property Owners/Occupant
Revision Date: 04/05/2023 Incident No: 5102; Name: O'Shields Well UST ID#: MO-2875
Tax Parcel
Number / Map
ID
Owner / Occupant
Name
Address
(Physical)
Address
(Mailing)
3547080271
(subject property)
One Stop Lawn &
Landscape Supply LLC /
One Stop Lawn &
Landscape Supply
1926 Dallas Cherryville Highway,
Dallas, NC 28034 PO Box 1224, Dallas, NC 28034
3547082159
(adjoining to the
east)
James E Goudelock Heirs /
Single-Family Residence
1918 Dallas Cherryville Highway,
Dallas, NC 28034
1918 Dallas Cherryville Highway,
Dallas, NC 28034
3547081454
(adjoining property
to the north)
Anthony G & Paula Elgin /
Single-Family Residence 117 Wallace Lane, Dallas, NC 28034 128 Lafar Circle, Dallas, NC 28034
3537988339
(property to the
west across
Wallace Lane)
Bowen Machine Company
Partnership / Bowen
Machine Company, Inc
2006 Dallas Cherryville Highway,
Dallas, NC 28034 PO Box 76, Dallas, NC 28034
3537979828
(property #1 to the
south across Dallas
Cherryville
Highway)
Dean Carpenter / Single-
Family Residence
1931 Dallas Cherryville Highway,
Dallas, NC 28034
3613 Dallas Cherryville Highway,
Dallas, NC 28034
3547070856
(property #2 to the
south across Dallas
Cherryville
Highway)
Thomas Turner / Single-
Family Residence
1923 Dallas Cherryville Highway,
Dallas, NC 28034
3310 Puetts Chapel Road, Dallas, NC
28034

APPENDIX A

HISTORICAL DATA