MO-8166_36757_G_NORR_20190903_Notice of Regulatory Requirements

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
MICHAEL SCOTT
Director
Monroe Oil Company, Inc.
Attn: Olin Furr
P.O. Box 1109
Monroe, NC 28111-1109
Dear Mr. Furr:
NORTH CAROLINA
Environmental Quality
September 3, 2019
Re: Notice of Regulatory Requirements
15A NCAC 2L .0407(b)
Risk -based Assessment and Corrective Action
for Petroleum Underground Storage Tanks
Amoco #9
7810 Lyles Lane, Concord
Cabarrus County
Incident Number: 36757
Risk Classification: High
The UST Section, Division of Waste Management (DWM), Mooresville Regional Office (MRO)
received the July 2019 Groundwater Monitoring Report on August 1, 2019. The Report is incomplete.
Monitoring reports should be submitted in accordance with the most recent revised monitoring report
template "Corrective Action Monitoring Report" (Task 6.105). See the 4/18/2017 section of the
following link for revised monitoring report templates https://deq.nc.gov/about/divisions/waste-
management/ust/whats-new#2017. Monitoring Reports requirements are defined in Template 9A.
Reports failing to be submitted in accordance with the most recent template requirements are considered
incomplete.
Please note the following monitoring report requirements:
• Site History and Characterization —
Provide information on owners and occupants of property within or adjacent to area containing
contamination or the area where contamination is expected to migrate and describe land use. Refer
to tables (Use Table B-6, Property Owners/Occupants; and Table B-10, Land Use) and refer to land
use map.
Present information on receptors/potential receptors.
Refer to table (Use Table B-5, Public and Private Water Supply Well and other Receptor
Information;) and to potential receptor map that clearly identifies water supply wells (municipal or
North Carolina Department of Environmental Quality I Division of Waste Management
Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115
704.663.1699

public/private wells, etc.) and other potential receptors (surface water bodies, basements, utilities,
wellhead protection areas, etc.) within 1500' of the source of the release.
Describe current proximity of plumes to potential receptors.
Present current information on the provision of bottled water or on the connection of properties to
municipal water.
Add the groundwater flow direction to the map
A site map* and cross -sections illustrating the UST system(s), drawn to scale, should show:
Buildings and property boundaries;
Streets, roads, highways (labeled);
Underground utilities, such as sewer lines and other conduits; basements; and vaults;
Monitoring wells, water supply wells, surface water bodies;
Location and orientation of current and former UST(s), pumps, product lines,
sumps, etc.;
Length, diameter and volume of current and former UST(s);
Type of material(s) stored in UST(s) (currently and formerly); and
North arrow and scale.
Map(s)* and geological cross -sections, drawn to scale, depicting all soil analytical results obtained
to date, to include:
Description of soil and bedrock lithology (as determined by investigation to date);
Location and orientation of UST(s)/AST(s), pumps, piping, sumps, etc. (current and former), any
known spills, and (if applicable) illustrating any excavation dimensions or remediation system
components;
Soil sample identification (unique letter and/or numerical code), location, and depth;
Soil sample analytical results;
Date soil sample collected;
Final limits of each stage of excavation for each excavation on site;
A general plan depicting the footprint of any soil remediation system installed on site; and
Two geological cross -sections, drawn across the contaminated area and intersecting at right angles,
showing the vertical distribution of the contaminants in the unsaturated zone. (Indicate vertical and
horizontal scale, orientation of each section, location of water table, soil types and lithology, all
borings and sample locations represented by the sections, and soil analytical results for each
represented sample, and show sections as labeled lines on the map.)
Map, drawn to scale, depicting the groundwater and surface water analytical results, should include:
Location and orientation of UST(s), pumps, piping, sumps, etc. (current and former);
Groundwater sample identification (unique letter and/or numerical code referencing monitoring or
water supply well) and location;
Date of sampling;
Surface water sample identification (unique letter and/or numerical code) and location; and
Groundwater and surface water sample analytical results.
Please provide the materials needed to complete the Monitoring report within sixty (60) days of the
date of this letter. Include text and/or figures for support.
Please note that sampling and correction action must be conducted in accordance with the
Guidelines for Assessment and Corrective Action for UST Releases. Failure to comply in the manner and
time specified may result in the assessment of civil penalties and/or the use of the other enforcement
mechanisms.
If you have any questions regarding trust fund eligibility or reimbursement from the Commercial
or Noncommercial Leaking Petroleum Underground Storage Tank Cleanup Funds, please contact the UST
Section Trust Fund Branch at [phone]. If you have any questions regarding the actions that must
D 1E
North Carolina Department of Environmental Quality I Division of Waste Management
Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115
704.663.1699

be taken or the rules mentioned in this letter, please contact me by email at Trudy.Beverlyykncdenr. og_v or
telephone at [phone].
Sincerely,
� 14, ;11w+
Trudy Beverly, L.G.
Hydrogeologist
Mooresville Regional Office
UST Section, Division of Waste Management, NCDEQ
cc: Suzie Gibson, EMC Insurance Company, P.O. Box 621210, Charlotte, NC 28262-0120
Joe Beaman & Bill Frederick, Highlands Environmental Solutions, Inc., 8410-D Falls of
Neuse Road, Raleigh, NC 27615 (via email)
Mike Downs, Cabarrus County Manager (via email)
David Troutman, Cabarrus County Health Department (via email)
pannwY*�` n�ia.nama aal�
North Carolina Department of Environmental Quality I Division of Waste Management
Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115
704.663.1644

Beverly, Trudy
From: Beverly, Trudy
Sent: Tuesday, September 3, 2019 3:48 PM
To: William Frederick; Joe Beaman; Mike Downs; David Troutman
Subject: Amoco #9 - Incident #36757 — Notice of Regulatory Requirements
Attachments: MO-8166_36757_G_NORR_20190903_Notice of Regulatory Requirements.pdf
Please see the attached Notice of Regulatory Requirements letter for Amoco #9 (UST Incident #36757) located
at 7810 Lyles Lane in Concord, Cabarrus County.
Trudy
Trudy Beverly, L.G.
D- � I E Q, Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
UST Section, Mooresville Regional Office
704.235.2182 (Office)
Trudy. B everlykncdenr. gov
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Office Mailing Address:
610 East Center Avenue, Suite 301
Mooresville, NC 28115
Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust
Branch's Above Ground Storage Tanks Website Address: httns://deg.nc.gov/about/divisions/waste-management/ust/ast-program
INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES:
httns://dca.nc.gov/about divisions/wastc-managcmcnUwaste-management-rules-data/waste-manaeement-gis-mans
File Review Procedures:
httns://dea.nc.gov/about/divisions/wastc-mana2cmcnt/tist/file-review-nrocedures#mooresville-regional-office
ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche):
hopsedocs.deq.nc. gov/WasteManagement/Search.aspxx
Document Submittal & UST File Names for Laserfiche Policies:
hops://files.nc. gov/ncdeq/W aste%2OMana,gement/D WM/UST/Corrective%2OAction/Electronic%2ODocument%2OSubmittal%2OMemo%2OUpdate.pdf
https:Hfiles.nc. gov/ncdeq/Waste%2OManagement/DViM/UST/Corrective%2OAction/UST%20file%20namcs%20for%2OLaserfiche.docx