NC0024911_Pretreatment_IUP_Modification_Letter_20220725 (2)

NORTH CAROLINA
oeo.m.d or Environmental Want -
DocuSign Envelope ID: 06C8913E-46A6-4AEB-8DEE-A9C3ACFC993A
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Via Electronic Mail ([e-mail])
NORTH CAROLINA
Environmental Quality
7/25/2022
Mr. Chad Ledford
Pretreatment Supervisor
Metropolitan Sewerage District of Buncombe County
2028 Riverside Drive
Asheville, NC 28804
Subject: Pretreatment Review of Industrial User Pretreatment Permit Modifications
Program: MSD Buncombe; WWTP: MSD Buncombe County WWTP;
NPDES # NC0024911; Buncombe County
Dear Mr. Ledford:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) modification submitted by MSD Buncombe for the following Significant Industrial User (SIUs). The IUP
modification was received by the Division on 06/14/2022.
SIU #
SIU NAME
S-076-22
Linamar Light Metals -MR (Mills River)
The review indicates that the IUP is adequate and meeting 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 Keyes McGee at [phone] [email:
[e-mail]]. Thank you for your continued support of the Pretreatment Program.
tkm/Buncombe_iup_ 109
Ec: Municipal Unit File
Shannon Bergeron, MSDB
Tim Heim, ARO
Central Files (Laserfische)
DEQ1i
Sincerely,
by:
[DocuSigned
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C464531431644FE...
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