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North Carolina Department of Environmental Quality
Pat McCrory
Governor
Mr. Michael Johnson, PE
Environmental Manager
The Chemours Company FC, LLC
22828 NC Highway 87 W
Fayetteville, NC 28306-7332
Dear Mr. Johnson:
October 28, 2015
Donald R. van der Vaart
Secretary
RECEIVED
NOV 0 9 2015
CENTRAL FILES
DWR SECTION
Subject: NPDES Permit Modification
Permit NC0003573
Ownership Change
Bladen County
Class II Facility
Division personnel have reviewed and approved your request for permit modification of the subject permit, to
reflect new facility ownership effective July 1, 2015. Accordingly, we are enclosing modified pages to reflect
the new ownership. Please insert these modified pages into your current permit. A complete review of this
permit will be conducted with your next permit renewal in 2016. This permit modification is issued pursuant
to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between
North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as subsequently
amended). If you have any questions, feel free to contact me at 919-807-6390 or via email at
tom. [e-mail].
Sincerely,
�1
jq�,, S. Jay Zimmerman. P.G.
Director, Division of Water Resources
cc: NPDES Files
Central Files
Ecopy:
EPA Region 4
DWR Fayetteville Regional Office/Water Quality
DWR Aquatic Toxicology
1601 Mail Service Center, Raleigh, North Carolina 27699-1601
Phone: [phone] Internet: www.ncdenr.gov
An Equal Opportunity 1 Affirmative Action Employer

'VP
Permit NC0003573
STATE OF NORTH CAROLINA
DEPARTMENT OF. ENVIRONMENTAL QUALITY
DIVISION OF WATER ' RESOURCES
NPDES PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions 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,
The Chemours Company FC, LLC
is hereby authorized to discharge wastewater and stormwater from a facility located at
Chemours Company- Fayetteville Works
22828 NC Highway 87 W
Fayetteville
Bladen County
to receiving waters designated as the Cape Fear River in the Cape Fear River Basin in accordance with
effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV
hereof.
The permit modification shall become effective July 1, 2015.
This permit and the authorization to discharge shall expire at midnight on October 31, 2016.
Signed this day October 28, 2015.
Jay Zimmerman, P.G.
6�lfl Director, Division of Water Resources
By Authority of the Environmental Management Commission

A Rig,
Permit NC0003573
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked,
and as of this issuance, any previously issued permit bearing this number is no longer effective.
Therefore, the exclusive authority to operate and discharge from this facility arises under the permit
conditions, requirements, terms, and provisions included herein.
The Chemours Company FC, LLC
is hereby authorized to:
Continue to operate existing wastewater treatment facilities consisting of.
• equalization;
• neutralization;
• aerated pre -digester tank;
• nutrient feed system;
• aeration tank;
• three clarifiers;
• effluent flow measurement;
• DAF unit;
• rotary filter for sludge thickening;
• sludge pump;
• sludge filter press; and
• steam heated sludge dryers.
2. Discharge treated process wastewater from Butacite®, Nafion®, SentryGlas®, and PVF
(polyvinyl fluoride resin), process stormwater, sanitary wastewater, and co -neutralized
regenerate from said treated facilities through internal outfall 001; -
3. Discharge stormwater, non -contact cooling water, boiler blowdown and condensate,
cooling tower blowdown, and treated wastewater effluent from 001, through outfall 002
at the location specified on the attached map into the Cape Fear River, a class C, WS -IV
water in the Cape Fear River Basin.