NC0089109_Correspondence_20200611

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
Mr. Robert Williamson, Plant Manager
American Zinc Products, LLC
484 Hicks Grove Road
Mooresboro, North Carolina 28114
Dear Mr. Williamson:
NORTH CAROLINA
Environmental Quality
June 9, 2020
Subject: Final NPDES Major Modification
Permit NCO089109
American Zinc Products, LLC
Rutherford County
Grade II PCWPCS
Division personnel have reviewed and approved your application for a Major Modification of the
subject permit. Accordingly, we are forwarding the attached NPDES 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 U.S. Environmental Protection Agency dated October 15,
2007 (or as subsequently amended).
The following major changes were made to the draft permit sent to you on November 25, 2019.
• The interim Cadmium limits were added to the permit.
The final Major Modification maintains the following significant changes identified in the
letter sent on November 25, 2019:
• The Cadmium Compliance Schedule has been extended.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty
(30) days following receipt of this letter. This request must be in the form of a written petition,
conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such
demand is made, this decision shall be final and binding.
D�� North Carolina Department of Environmental Quality I Division of Water Resources
E Q
_ 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
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Please note that this permit is not transferable except after notice to the Division. The Division may
require modification or revocation and reissuance of the permit. This permit does not affect the legal
requirements to obtain other permits which may be required by the Division of Water Resources or
any other Federal, State, or Local governmental regulations.
If you have any questions concerning this permit, please contact Sergei Chernikov at [phone]
or via email at [e-mail].
Sincerely,
S. Daniel Smith, Director
Division of Water Resources, NCDEQ
Hardcopy: NPDES Files
Central Files
E-copy: DWR/Asheville Regional Office/Water Quality
DWR/Aquatic Toxicology Branch