NC0021121_Pretreatment_IUP_New_Letter_20240305

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])

Chris Marion
WWTP Superintendent
Town of Mount Airy
P.O. Box 70
Mount Airy, NC 27030

Subject: Pretreatment Review of New Industrial User Pretreatment Permit
Program: Town of Mount Airy
Wastewater Treatment Plant: Town of Mount Airy WWTP
NPDES #: NC0021121, Surry County

Dear Chris Marion:

The Municipal Unit of the Division of Water Resources has reviewed the new Industrial User Pretreatment Permit
(IUP) submitted by the Town of Mount Airy (NC0021121) for the following Significant Industrial User (SIU). The
submission was received by the Division on 01/16/2024.
SIU # SIU NAME
0002 Prime Kleen Commercial Laundry, Inc.
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.
Regardless of approval action today, 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 revisin g,
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 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.
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/mountairy_mountairy_primekleen_iup_new_035
Ec: Municipal Unit File
Jenny Graznak, WSRO
Central Files (Laserfiche)
Sincerely,

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

DocuSign Envelope ID: F86CEFD0-ADF9-47B9-8507-FB4ED67A2F88
3/5/2024