NC0024406_Update Compliance Boundary/ permit addendum_20231121

®f•' DUKE
ENERGY,
November 16, 2023
Sergei Chernikov, PhD
NC Department of Environmental Quality
Division of Water Resources
Complex NPDES Permitting Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
NCDEO/DWR/NPDES
Subject: Duke Energy Carolinas, LLC
Belews Creek Steam Station - #NC0024406
Updated Ash Basin Compliance Boundary
Dear Dr. Chernikov:
Belews Creek Steam Station
Duke Energy Carolinas
3194 Pine Hall Road
Walnut Creek, NC 27609
Condition A. (25) of the subject NPDES permit requires that the compliance boundary for the
disposal system be specified in accordance with 15A NCAC 02L .0107(a). The compliance
boundary map is incorporated into the subject permit as an attachment. Enclosed, is the most
recent compliance boundary map for the ash basin. This correspondence is respectfully
requesting that the permit attachment be updated as the Agency processes the outstanding
permit renewal application.
Should you have questions regarding this permit addendum, please contact Lori Tollie at 336-
408-2591 or [e-mail].
Yours truly,
Michael F. Lanning
General Manager III, Regulated Stations
RRE CDG Belews Creek Steam Station
Attachment
cc: Lon Snider, WSRO, 450 West Hanes Mill Road, Winston-Salem, NC 27105
Lori Tollie, Permitting & Compliance
Brenda Johnson, Env Field Support
Melonie Martin, Waste & Groundwater

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ASH BASIN GEOGRAPHIC LIMITATION
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DUKE ENERGY CAROLINAS PROPERTY LINE
NOTES'
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I ! 1. ALL BOUNDARIES ARE APPROXIMATE.
I . i,A ° a, ; ." ;'' ? s „• 2. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY CAROLINAS.
�/1'Rt■ `' K 3. AERIAL IMAGERY IS A COMBINATON OF DUKE ENERGY PROPELLER AERIAL PHOTOGRAPH
ep^ ^per ro �a+, t r' , (�r COLLECTED ON OCTOBER 19, 2023, AND IMAGERY OBTAINED FROM ESRI COLLECTED ON
�jlci: - r ,i' *'` SEPTEMBER 3, 2021.
_ r * PROJECTION OF NORTH CAROLINA STATE PLANE
,., # :_ ' `' 0. ♦ + ' , COORDINATE SYSTEM FIPS 2100 (NAD83.
DUKE500 0 500 1.
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w*..Imp.ENERGY GRAPHIC SCALE (IN FEET) ASH BASIN WASTE BOUNDARY
+• _ Y - t CAROLINAS
all AND ""t DRAWN BY:E.ORDEMANN DATE:08/07/2023 AND GEOGRAPHIC LIMITATION
1' - - • f REVISED BY: T. KING DATE: 11/14/2023 BELEWS CREEK STEAM STATION
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CHECKED BY: S. SPINNER DATE: 11/14/2023 '• ' < ; �' APPROVED BY: S. SPINNER DATE BELEWS CREEK, t NORTH CAROLINA
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PROJECT MANAGER: S. SPINNER
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LEGEND
ASH BASIN GEOGRAPHIC LIMITATION
` �� - • ASH BASIN WASTE BOUNDARY
DUKE ENERGY CAROLINAS PROPERTY LINE
°`'t .a .��� �'.tS IF ,:. #.. .f :' l ,�`" ". •"'.� ,r-' NOTES:
1. ALL BOUNDARIES ARE APPROXIMATE.
2. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY CAROLINAS.
40
3. AERIAL IMAGERY ISA COMBINATON OF DUKE ENERGY PROPELLERAERIAL PHOTOGRAPHY
-_" ' * /° 3; - - -.•+ ,IC1r'r` COLLECTED ON OCTOBER 19, 2023, AND IMAGERY OBTAINED FROM ESRI COLLECTED ON
�, +9�`•p " SEPTEMBER 3, 2021.
PROJECTION OF NORTH CAROLINA STATE PLANE
COORDINATE SYSTEM FIPS 2100 (NAD83.
. 1„�ir�;p`� • ,� �, `e„-" � +�pf4, � ,r., - r t , i I �' � d r `
DUKE 500 0 500 1.00
'*'ENERGY GRAPHIC SCALE (IN FEET) ASH BASIN WASTE BOUNDARY
AND GEOGRAPHIC LIMITATION
•� '� ^»+ -� DRAWN BY: E. ORDEMANN DATE O8/07/2023
REVISED BY. T.KING DATE:11/14/2023 BELEWS CREEK STEAM STATION
CHECKED BY:S. SPINNER DATE: 11/14/2023
BELEWS CREEK, NORTH CAROLINA
'� { *'; I `g ,4✓ APPROVED BY: S. SPINNER DATE: 11/14/2023
'�"'►` PROJECT MANAGER: S. SPINNER
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GRAPHIC SCALE (IN FEET)
DRAWN BY. E. ORDEMANN
DATE' 08/07/2023
REVISED BY:. T. KING
DATE 11/14/2023
CHECKED BY. S. SPINNER
DATE: 11/14/2023
APPROVED BY: S. SPINNER
DATE. 11/14/2023
PROJECT MANAGER: S. SPINNER
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LEGEND
ASH BASIN GEOGRAPHIC LIMITATION
ASH BASIN WASTE BOUNDARY
DUKE ENERGY CAROLINAS PROPERTY LINE
NOTES:
1. ALL BOUNDARIES ARE APPROXIMATE.
2. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY CAROLINAS.
3. AERIAL IMAGERY IS A COMBINATON OF DUKE ENERGY PROPELLER AERIAL PHOTOGRAPHY
COLLECTED ON OCTOBER 19, 2023, AND IMAGERY OBTAINED FROM ESRI COLLECTED ON
SEPTEMBER 3, 2021.
4. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE
COORDINATE SYSTEM FIPS 3200 (NAD83).
ASH BASIN WASTE BOUNDARY
AND GEOGRAPHIC LIMITATION
BELEWS CREEK STEAM STATION
BELEWS CREEK, NORTH CAROLINA