NC0040797_Pretreatment_IUP_Renewal_Letter_20210420

DocuSign Envelope ID: 65DC0E05-18BC-4368-B405-B849DEFCA2DD
ROY COOPER.
Governor
DIONNE DELLI-GATTI
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
NORTH CAROL! NA
Environmental Quality
4/20/2021
Subject: Pretreatment Review of Industrial User Pretreatment Permit Renewals
Program: City of Hickory
WWTP: Henry Fork WWTP - NPDES #: NC0040797
Catawba County
Dear Mr. Cox:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) renewals submitted by the City of Hickory for the following Significant Industrial Users (SIUs). The IUPs
were received by the Division on November 11, 2020.
SIU #
SIU NAME
0003
Catawba Valley Medical Center
0015
Maple Springs Laundry, Inc.
0017
The Sock Factory, Inc
0027
Ward Hosiery Co., Inc.
0033
Hickory Springs Manufacturing Co.
0035
Kleen Tech Inc.
The review indicates that the IUPs are adequate and meets the minimum requirements of 15A NCAC 2H .0905
and .0916 and 40 CFR 403.8(f)(1)(iii). The allocation table, maintained in the Division's database, has been
updated accordingly.
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 Michael Montebello at (919) 707 -3624 [email:
[e-mail]]. Thank you for your continued support of the Pretreatment Program.
ksl/hickory HF_ UP_045
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
NORTH D `E�
Department of &Mronme�l euellty�
Sincerely,
[DocuSigned
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for S. Daniel Smith, Director
Division of Water Resources
North Carolina Department of Environmental Quality 1 Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000