NC0040797_Pretreatment_IUP_Modification_Letter_20211005

DocuSign Envelope ID: C1A00A6B-9AAC-48D1-A6AO-D1C773D43171
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
S. DANIEL SMITH
Director
Via Electronic Mail ([e-mail])
Mr. David Cox
Pretreatment Coordinator
City of Hickory
310 Cloninger Mill Road
Hickory, NC 28601
Subject:
NORTH CAROLINA
Environmental Quality
10/5/2021
Pretreatment Review of Industrial User Permit Modification
Program: City of Hickory
Henry Fork WWTP, NPDES #: NC0040797, Catawba County
Dear Ms. Laughlin:
The Municipal Unit of the Division of Water Resources has reviewed an Industrial User Pretreatment Permit
(IUP) modification submitted by the City of Hickory (NPDES #: NC0040797) for the following significant
industrial user (SIU). The IUP modification documents were received by the Division on 8/27/2021.
SIU #
SIU NAME
0015
Maple Springs Laundry, LLC
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/Hickory_HF_IUP 046
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
NORTH 1:tE
nepertment of Environmental jolek"
CAROLINA
Sincerely,
�AADocuSigned by:
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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