HomeMy WebLinkAboutNC0021121_Pretreatment_IUP_Letter_20220520DocuSign Envelope ID: 3610342B-7D3F-4F3A-A058-6E07FE601C4B
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Via Electronic Mail (cmarion@mountairy.org)
Mr. Chris Marion
Pretreatment Coordinator
City of Mount Airy
P.O. Box 70
Mount Airy NC 27030
NORTH CAROLINA
Environmental Quality
5/20/2022
Subject: Pretreatment Review of Industrial User Pretreatment Permit
Program: City of Mount Airy
WWTP: City of Mount Airy WWTP, NPDES # NC0021121, Surry County
Dear Mr. Marion:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit (IUP)
submitted by the City of Mount Airy for the following Significant Industrial User (SIU). The IUP was received by
the Division on 05/19/2022:
SIU #
SIU NAME
0001
ITW Texwipe
1
The review indicates that the IUP is adequate and meets the minimum requirements of 15A NCAC 2H .0905 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 Keyes McGee at (919) 707-3626 [email:
keyes.mcgee@ncdenr.gov]. Thank you for your continued support of the Pretreatment Program.
tkm/mountairyiup29
Ec: Municipal Unit File
Jim Gonsiewski, WSRO
Central Files (Laserfische)
DE
NORTH CAROLINA
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Sincerely,
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for Richard E. Rogers, Jr., Director
Division of Water Resources
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 11611 Mail Service Center I Raleigh, North Carolina 27699-1611
919.707.9000