NC0024112_Pretreatment_IUP_Drop_Letter_20210217

DocuSign Envelope ID: D0819925-CA313-42C0-13994-131 EC594CA09B
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
2/17/2021
Via Electronic Mail ([e-mail])
Ms. Misty Conder
Laboratory Supervisor
City of Thomasville
P.O. Box 368
Thomasville, NC 27361
Subject: Pretreatment Review of Industrial User Permit Drop Request
Program: City of Thomasville
WWTP: Hamby Creek WWTP, NPDES #: NCO024112
Davidson County
Dear Ms. Conder:
The Municipal Unit of the Division of Water Resources has reviewed the request to drop the following industry
from the list of significant industrial users (SIUs) for the City of Thomasville, Hamby Creek WWTP (NPDES #:
NC0024112). The drop request was received by the Division on January 22, 2021.
SIU # SIU NAME
0029 1 Custon Drum Services, Inc.
The review indicates that the SIU no longer meets the definition of a SIU. Therefore, the SIU drop request is
approved based on compliance with 15 NCAC 2H .0907(b) and .0903(b)(33). The SIU list which is part of your
approved pretreatment program is hereby modified.
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 (SM'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 (919) 707 -3624 [email:
[e-mail]]. Thank you for your continued support of the Pretreatment Program.
ksl/thomasville.iup.drop.032
Ec: Municipal Unit File
Jim Gonsiewski, WSRO
Central Files (Laserfische)
Sincerely,
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for S. Daniel Smith, Director
Division of Water Resources
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� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
NORTH CAROLINA i
919.707.9000