HomeMy WebLinkAboutNCG130090_Augmented COC INCORRECT Address and Coverletter_20190318N'
Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
Duke Energy Carolinas, LLC
Henry A Botkins, Jr.
General Manager
1385 Dukeville Road
Salisbury, North Carolina 28202
Dear Mr. Botkins:
ROY COOPER
Governer
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
interim Director
March 18, 2019
Subject: General PermitNCG130000
Buck Ash Beneficiation Facility
COC NCG130090
Rowan County
In accordance with your application for a discharge permit received on November 16, 2018, we are
forwarding herewith the subject certificate of coverage to discharge stormwater under the subject state —
NPDES general permit. This permit is issued pursuant to the requirements of North Carolina General
Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US
Environmental Protection Agency dated October 15, 2007 (or as subsequently amended).
Please take notice that this certificate of coverage is not transferable except after notice to the Division of
Energy, Mineral, and Land Resources. The Division may require modification or revocation and
reissuance of the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be required by the
Division of Energy, Mining, and Land Resources, or permits required by the Division of Water
Resources, Coastal Area Management Act, or any other federal or local governmental permit that may be
required.
If you have any questions concerning this permit, please contact Bethany Georgoulias at telephone
number (919) 707-3641.
*Daniel
for th,
Interim Director Division of Energy,
Mineral, and Land Resources
cc: Mooresville Regional Office
DWR Central Files
ec: Stormwater Program Files
Elizabeth Glenn, CCP EHS Permitting & Compliance
State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources
1612 Mail Service Center 1 512 North Salisbury Street I Raleigh, NC 27699-1612
919 707 9200 T
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG130000
CERTIFICATE OF COVERAGE No. NCG130090
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
Duke Energy Carolinas, LLC
is hereby authorized to discharge stormwater from a facility located at
Buck Ash Beneficiation Facility
2214 N. Graham Street
Charlotte
Mecklenburg County
to receiving waters designated as Yadkin River, a class WS-V water in the Yadkin Pee -Dee
River Basin, in accordance with the effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, III, and IV of General Permit No. NCG130000 as
attached and as amended on page 2 of this Certificate of Coverage.
Amended conditions
1. This Certificate of Coverage is an enforceable part of the permit.
2. In accordance with 15A NCAC 02H .0114(b)(1), the monitoring program in Part II
Section B Table 1 Analytical Monitoring Requirements of this permit is amended
as follows:
Table 1 Analytical Monitoring Requirements, REGARDLESS OF VEHICLE MAINTENANCE
ACTIVITIES OR GALLONS OF MOTnR nu./uvnR ATTT Tr nTT TTCTrn AT Tilic QTTL`
-
Footnotes:
1 Measurement Frequency: Twice per year, during a measurable storm event. A minimum of 60 days
must separate semi-annual sample dates, unless more frequent monitoring has been instituted (e.g.,
under a Tier Two response).
2 Grab samples shall be collected within the first 30 minutes of discharge.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO).
4 For each sampled measurable storm event the total precipitation must be recorded from an on -site rain
gauge or from the from the nearby Combined Cycle Station rain gauge.
5 The permittee shall compare monitoring results to the benchmark values.
This certificate of coverage shall become effective March 18, 2019.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 18th day of March 2019.
'�W — ".e�
for S. Danny Smith, Interim Director
Division of Energy, Mineral, and Land Resources
By the Authority of the Environmental Management Commission