NC0036196_Pretreatment_IUP_Modification_Letter_20240105

North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 1611 Mail Service Center Raleigh, North Carolina 27699-1611
919.707.9000

Via Electronic Mail ([e-mail])

McKenna Blevins
Pretreatment Coordinator
City of Newton
P.O. Box 550
Newton, NC 28658

Subject: Pretreatment Review of Industrial User Pretreatment Permit Modification
Program: City of Newton
Wastewater Treatment Plant: Clark Creek WWTP
NPDES #: NC0036196, Catawba County

Dear McKenna Blevins:

The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit (IUP)
renewal submitted by the City of Newton for the following Significant Industrial User (SIU). The submission was
received by the Division on 12/05/2023.
SIU # SIU NAME
1018 Wanzl
The review indicates that the IUP is adequate and meets the minimum requirements of 15A NCAC 2H .0916 and
40 CFR 403.8 (f)(1)(iii). The allocation table, maintained in the Division’s database, has been updated accordingly.
Within 180 days of the effective date of any reissued or modified NPDES permit 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 (SIUs). Pursuant to 15A NCAC 2H .0907(b) either the Division or the permittee may
initiate pretreatment program revisions.
Federal and State pretreatment regulations require the local delegated pretreatment program to effective ly 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.
Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or comments,
please contact Natalie Gorensek [email: [e-mail]] at [phone] or Octavio Henriquez at
[phone] [email: [e-mail]].

nhg/newton_clarkcreek_wanzl_IUP_mod_052
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfiche)
Sincerely,

Michael J. Montebello, NPDES Branch Chief
Division of Water Resources

DocuSign Envelope ID: 0DDF349B-FDC4-4683-8B3F-1D022FB68384
1/5/2024