NC0024333_Pretreatment_IUP_Modification_Letter_20220615

DocuSign Envelope ID: C3B1E4D9-AC81-44D5-9ACD-121A79E3AE4F
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Via Electronic Mail ([e-mail])
Mr. Kyle Ketchum
WWTP Superintendent
City of Monroe
P.O. Box 69
Monroe, NC 28111
Subject:
NORTH CAROLINA
Environmental Quality
6/15/2022
Pretreatment Review of Industrial User Pretreatment Permit Modification
Program: City of Monroe
WWTP: City of Monroe WWTP, NPDES #: NC0024333
Union County
Dear Mr. Ketchum:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) modification submitted by the City of Monroe for the following Significant Industrial User (SIU). The IUP
was received by the Division on May 23, 2022.
SIU #
SIU NAME
CM-30
ATI Specialty Materials - Bakers South Operations
The review indicates that the IUP is 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 [phone] [email:
[e-mail]]. Thank you for your continued support of the Pretreatment Program.
ksl/monroe.iup.096
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
D_EC�NORTH CAROLINA
oay,ro�em or Environmental o�.i�
Sincerely,
DocuSigned by:
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