MO-3182_7570_G_NORR_20220314_Notice of Regulatory Requirements

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
MICHAEL SCOTT
Director
WBTV Television
One Julien Price Place
Charlotte, NC 28208
Attn: Mike Gurthie
(via email)
Dear Mr. Gurthie:
NORTH CAROLINA
Environmental Quality
March 14, 2022
Re: Notice of Regulatory Requirements
15A NCAC 2L .0407(c)
Risk -based Assessment and Corrective Action
for Petroleum Underground Storage Tanks
Jefferson Pilot Communication-WBTV
One Julian Price Place, Charlotte
Mecklenburg County
Incident Number: 7570
Risk Classification: Intermediate
Ranking: I160D
The UST Section, Division of Waste Management (DWM), Mooresville Regional Office
(MRO) received the October 20, 2021 Free Product Recovery/Monitoring Report on October 20,
2021. The report recommending conducting an eight to 10-hour aggressive fluid vapor recovery
event (AFVE) event at monitoring well MW-2 — returning to the site two months following the
AFVR event to collect free product data in monitoring wells MW-1, MW-2, MW-3, and EW-1 and
that a Free Product Recovery Report be performed summarizing the AFVR and free product
measurement event. was reviewed and approved on November 23, 2021. The paper report copies
will be maintained in the MRO. The electronic copy has been loaded to the DWM's electronic
document storage system (Laserfiche).
The report states:
• Between March 17, 2021, and August 24, 2021, free product was observed in monitoring
well MW-2 on March 17,2021 and August 24, 2021 at thicknesses of 0.02 feet and 0.11 feet
respectively. Free product was only identified in MW-2 at 0.24 feet during the August 30,
2021 sampling event.
• Current data indicates that the predominant groundwater flow at the site is in a northeasterly
direction.
• Review of the laboratory analytical results indicated eleven VOCs and SVOCs detected in
the samples collected from monitoring wells MW-1, MW-3, MW-4, MW-6, MW-7, MW-8,
MW-9, MW-10, MW-11, and EW-1 at concentrations greater than their respective 2L
D E Q North Carolina Department of Environmental Quality I Division of Waste Management
Mooresville Regional Office 1 610 East Center Avenue I Suite 301 1 Mooresville, NC
a28115 1 [phone]
Department
onaouNn ent of Environmental Dual

Standards. However, no targeted constituents were detected at concentrations exceeding
respective GCLs. No compounds were detected in the samples collected from monitoring
well MW-12 at concentrations exceeding their respective 2L Standards. No compounds were
detected in the samples collected from monitoring wells MW-7, MW-8, MW-10, and MW-12
at concentrations greater than the laboratory method reporting limit.
• One non -petroleum compound, tetrachloroethene, was detected in monitoring wells MW-4,
MW-7, MW-8, MW-10, and MW-I I at a concentration great than its corresponding 2L
Standard.
• S&ME concludes that overall dissolved contaminant concentrations appear have generally
decreased with the compared to the September 2019 sampling event. No targeted constituents
were detected at concentrations exceeding their GCL.
• A total of approximately 0.43 gallons of free product was recovered via product adsorbent
socks during this reporting period. A review of the historical free product thickness data
suggests that the volume of free product at the site has decreased.
Per this Notice of Regulatory Requirements:
• Continue free product recovery.
• Continue annual groundwater sampling/monitoring.
• The next monitoring/recovery report is due no later than October 31, 2022.
If you have any questions regarding the actions that must be taken or the rules mentioned in
this letter, please contact me by email at Trudy.Beverlykncdenr.gov or telephone at [phone].
Sincerely,
Trudy Beverly, L.G.
Hydrogeologist
Mooresville Regional Office
UST Section, Division of Waste Management, NCDEQ
cc: Brian Wilson & Laura Beth Slagle, S&ME, Inc. (via email)
Brett Morris & Shawna Caldwell, Mecklenburg County Environmental Health, Groundwater
& Wastewater Services (via email)
Donald Hoey, WBTV Television (via email)
Mooresville Regional Office 1610E Center Ave I Suite 3011 Mooresville, NC 28115 1 [phone]
Q E Q�� North Carolina Department of Environmental Quality I Division of Waste Management
Mooresville Regional Office 1 610 East Center Avenue I Suite 301 1 Mooresville, NC
aonaouNn 28115 1 [phone]
Department of Environmental Dual

Beverly, Trudy
From: Beverly, Trudy
Sent: Monday, March 14, 2022 10:00 AM
To: Mike Gurthie
Cc: 'Caldwell, Shawna'; 'Morris, Brett L.'; Brian E Wilson; 'Laura Beth Slagle'; Donald Hoey
Subject: Jefferson Pilot Communication-WBTV - Incident #7570 — Notice of Regulatory
Requirements
Attachments: MO-3182_7570_G_NORR_20220314_Notice of Regulatory Requirements.pdf
Please see the attached Notice of Regulatory Requirements letter for Jefferson Pilot Communication-WBTV located at
One Julian Price Place, Charlotte, Mecklenburg County, North Carolina (Incident #7570).
Trudy
�ETrudy Beverly, L.G.
Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
UST Section, Mooresville Regional Office
704.235.2182 (Office)
Trudy. B everlygncdenr. 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: https://deg.nc.gov/about/divisions/waste-management/ust
Branch's Above Ground Storage Tanks Website Address: https:Hdeq.nc.gov/about/divisions/waste-management/ust/ast-program
INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES:
https://dea.nc. eov/about/divisions/waste-management/waste-management-rules-data/waste-management-eis-mans
File Review Procedures:
https://deq.nc. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office
ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche):
hitps://deq.nc.gov/about/divisions/waste-management/laserfiche
Document Submittal & UST File Names for Laserfiche Policies:
https://files.nc.¢ov/ncdeci/Waste%2OManagement/DWM/UST/WhatsNew/Final-Electronic-Document-Submittal-Policv.vdf
https:Hfiles.nc. gov/ncdeq/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx