NCG140460_COC with Cover Letter_20180626

Energy. Mineral &
Land Resources
ENVIRONMENTAL QUALITY
ROY COOPER
MICHAEL S. REGAN
.Secrerary
WILLIAM E. (TOBY) VINSON, JR.
Interim Director
June 26, 2018
Gregg Bowler
Carolina Sunrock LLC
200 Horizon Drive, Suite 100
Raleigh, NC 27615
Subject: General Permit No. NCG140000
Carolina Sunrock — Prospect Hill
COC NCG140460
Caswell County
Dear Mr. Bowler:
In accordance with your application for a discharge permit received on February 12, 2018, we are
forwarding herewith the subject certificate of coverage to discharge 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 Richard Riddle at telephone number
[phone].
Sincerely,
for William E. Vinson, Jr., PE, CPESC, CPM,
Interim Director Division of Energy, Mineral and Land Resources
cc: Winston Salem Regional Office
Central Files
Stormwater Permitting Program Files
Nothing Compares--,,-
State
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State of North Carolina Environmental Quality Energy, Mineral and Land Resources
512N. Salisbury Street 1612 Mail Service Center Raleigh, North Carolina 27699-1612
919 707 9200

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE No. NCG140460
STORMWATER and WASTEWATER 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,
Carolina Sunrock LLC
is hereby authorized to discharge stormwater and process wastewater from a facility located at
Carolina Sunrock — Prospect Hill Facility
4266 Wrenn Road
Prospect Hill
Caswell County
to receiving waters designated as Sugartree Creek, a class WS -II, HQ water in the Roanoke
River Basin, in accordance with the effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, IV, and V of General Permit No. NCG140000 as attached.
This certificate of coverage shall become effective June 26, 2016.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day June 26, 2016.
for William E. (Toby) Vinson, Jr., PE, CPESC, CPM, Interim Director
Division of Energy, Mineral, and Land Resources
By the Authority of the Environmental Management Commission