NC0004987_Updated Ash Basin Compliance Boundary_20210726

4it ENERGY
July 26, 2021
Mr. Daniel Smith (submitted electronically)
North Carolina Department of Environmental Quality
1601 Mail Service Center
Raleigh, North Carolina 27699-1601
Subject: Updated Ash Basin Compliance Boundary
Marshall Steam Station
8320 Highway 150,
Terrell, Catawba County, North Carolina
NPDES Permit No. NC0004987
Dear Mr. Smith,
526 South Church Street:
Mail Code EC13K
Charlotte, North Carolina 28202
717-982-0986
Following a review of property records, Duke Energy Carolinas, LLC, has determined that it owns
an additional land parcel at Marshall Steam Station that was not previously identified. This property
purchase, completed on July 16, 2010, adds approximately 2.76 acres to the Marshall Steam
Station property south of the Structural Fill (CCB0031). Per 15A NCAC 02L .0107 (c), this letter
serves as notification of the change to the compliance boundary at the ash basin due to this land
purchase. The updated property line and compliance boundary are shown on the attached Figure
1.
This information is also being provided to the Mooresville Regional Office (electronically, by cc via
email of this letter).
If you have comments and/or questions, please direct them to me at 717-982-0986 or email
Ashlev.Albert(cduke-energy.com.
Sincerely,
'Al/f(/{
Ashley Albert, P.G.
Environmental Services
Attachments: Figure 1, Geographic Limitation Map, Marshall Steam Station
cc (via e-mail):Rick Bolich, NCDEQ Central Office
Eric Smith, NCDEQ Central Office
Brandy Costner, NCDEQ Mooresville Regional Office
Andrew Pitner, NCDEQ Mooresville Regional Office
Ed Sullivan, Duke Energy
Tyler Hardin, Duke Energy
John Toepfer, Duke Energy
Matt Hanchey, Duke Energy

DUKE
ENERGY
CAROLINAS
synTerra
LAKE NORMAN
DRAWN BY: J. KIRTZ
REVISED BY: J. KIRTZ
CHECKED BY: B. WILKER
APPROVED BY: B. WILKER
PROJECT MANAGER: B. WILKER
DATE: 07/23/2021
DATE: 07/23/2021
DATE: 07/23/2021
DATE: 07/23/2021
www.s nterracor..com
LEGEND
ASH BASIN WASTE BOUNDARY
— - — GEOGRAPHIC LIMITATION
- DUKE ENERGY CAROLINAS PROPERTY LINE
NOTES:
1. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY CAROLINAS.
2. ALL BOUNDARIES ARE APPROXIMATE.
3. MAXAR IMAGERY OBTAINED FROM ESRI ONLINE, COLLECTED OCTOBER 3,
2020.
4. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE
PLANE COORDINATE SYSTEM FIPS 3200 (NAD83).
FIGURE 1
GEOGRAPHIC LIMITATION MAP
MARSHALL STEAM STATION
TERRELL, NORTH CAROLINA