NC0024937_cw_sugar_iup_103_Hardcoatings_renewal_20210719

DocuSign Envelope ID: A33E1206-1C79-4719-B870-AA1AB285E071
ROY COOPER
Governor
JOHN NICHOLSON
Interim Secretory
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
7/19/2021
Via Electronic Mail ([e-mail])
Mr. Bill Gintert
Environmental Compliance Manager
Charlotte Water
4222 Westmont Drive
Charlotte, NC 28217
Subject: Pretreatment Review of Industrial User Pretreatment Permit Renewal
Program: Charlotte Water
WWTP: Sugar Creek WWTP - NPDES #: NC0024937
Mecklenburg County
Dear Mr. Gintert:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) renewal submitted by the Charlotte Water, Sugar Creek WWTP (NPDES #: NC0024937) for the following
Significant Industrial User (SIU). The IUP was received by the Division on 07/16/2021.
SIU #
SIU NAME
0170
Hardcoatings, Inc.
The review indicates that the IUP is adequate and meets the minimum requirements of 15A NCAC 2H .0905 and
.0916 and 40 CFR 403.8(f)(1)(iii).
Regardless of this approval action today, within 180 days of the effective date of any reissued NPDES permit (or
any subsequent NPDES permit modification) the Permittee would be required to submit to the Division a written
technical evaluation of the need to revise local limits (i.e., an updated IWS, or documentation of why one is not
needed). This action may include revising, updating or adding to the list of Significant Industrial Users (SIU's).
Federal and State pretreatment regulations require the local delegated pretreatment program to effectively control
and document the discharge of wastewater from Significant/Categorical Industrial Users to the POTW. It is the
POTW's responsibility to ensure that these objectives are consistently met.
If you have any questions or comments, please contact Keyes McGee at [phone] [email:
[e-mail]] Thank you for your continued support of the Pretreatment Program.
tkm/cw_ sugar _iup_103_Hardcoatings_renewal
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
NORTH 1:tE
nepertment of Environmental jolek"
CAROLINA
Sincerely,
DocuSigned by:
V V CI L hO tAl kii6
C464531431644F E...
for S. Daniel Smith, Director
Division of Water Resources
North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000