Closure Plan Due Dates Reminder to Duke Final_20160316

Water Resources
ENVIRONMENTAL OUALITV
PAT MCCRORY
i'mvrnmr
DONALD R. VAN DER VAART
S'e.,rI..)
S. JAY ZIMMERMAN
Oi'm'
March 16, 2016
Mr. Harry Sideris
Senior Vice -President
Environment, Health, and Safety
Duke Energy
526 South Church Street
Mail Code EC3XP
Charlotte, NC 28202
Re: Closure Plans for High -Priority Coal Combustion Residuals Surface Impoundments
Asheville Steam Electric Plant, Dan River Combined Cycle Station, Riverbend Steam
Station, and L. V. Sutton Energy Complex
Dear Mr. Sideris:
This letter is a reminder of the impending due dates for closure plans for coal combustion residuals
surface impoundments per the Coal Ash Management Act (CAMA). Pursuant to CAMA, the due
dates for the closure plans listed above are as soon as practicable but no later than December 31,
2016
Please let us know if you have any further questions.
Sincerely,
S. J erman, P.G.
cc: WQROS Central Files
DEQ Secretary — Donald van der Vaart
State of North Carolina I Environmental Quality I Water Resources
1611 Mail service Center I Raleigh, North Carolina 27699-1611
919 707 9000