NC0003468_NOV2017LV0429_20170617

ENVI€€ONKE NAL OUALOY
Certified Mail # 7013 1710 00021865 7041
Return Receipt Requested
June 13, 2017
Michael A Ruhe
Duke Energy Carolinas LLC
PO Box 1006
Charlotte, NC 28201-1006
SUBJECT: NOTICE OF VIOLATION
Tracking Number: NOV-2017-LV-0429
Permit No. NC0003468
Dan River Combined Cycle
Rockingham County
Dear Permittee:
ROY COOPER
MICHAEL S. REGAN
sm1wxry
S. JAY ZIMMERMAN
Duvet+
A review of the March 2017 Discharge Monitoring Report (DMR) for the subject facility revealed the
violation(s) indicated below:
Limit Exceedance Violation(s):
Sample
Location
Parameter
Limit
Date Value
Reported
Value Type of Violation
001 Effluent
Coliform, Fecal MF, MFC Broth,
3/6/2017 400
2,000 Daily Maximum Exceeded
44 5 C (31616)
001 Effluent
Coliform, Fecal MF, MFC Broth,
3/16/2017 400
2,180 Daily Maximum Exceeded
44.5 C (31616)
Remedial actions, if not already implemented, should be taken to correct any noted problems. The
Division of Water Resources may pursue enforcement actions for this and any additional violations. If
the violations are of a continuing nature, not related to operation and/or maintenance problems, and
you anticipate remedial construction activities, then you may wish to consider applying for a Special
Order by Consent (SOC).
State of North Carolina I Environmental Quality i Water Resources
450 West Hanes Mall Road, Suite #300, Winston-Salem, NC 27105

If you have any questions concerning this matter or to apply for an SOC, please contact Shuying
Wang of the Winston-Salem Regional Office at 336-776-9800.
Sincerely,
Sherri V. Knight, Regional Supervisor
Water Quality Regional Operations Section
Winston-Salem Regional Office
Division of Water Resources, NCDEQ
Cc: WQS Winston-Salem Regional Office - Enforcement File
NPDES Compliance/Enforcement Unit - Enforcement File
State ofNorth Carolina I Environmental Quality I Water Resources
450 West Hanes Mall Road, Suite #300, Winston-Salem, NC 27105
336-776-9800