NC0074268_Approval_20220927

DocuSign Envelope ID: A8BB6AEA-3DF5-49A8-ACOA-1E15EDOE8A09
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
Via Electronic Mail([e-mail])9/27/2022
Chris English
Pretreatment Coordinator
City of Gastonia/Two Rivers Utilities
3000 Old Spencer Mountain Road
Dallas, NC 28034
Subject: Pretreatment Review of Industrial User Pretreatment Permit Modification
Program: City of Gastonia/Two Rivers
Wastewater Treatment Plant: Crowders Creek WWTP
NPDES #: NC0074268, Gaston County
Dear Chris English:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit (IUP)
renewal submitted by the Two Rivers Utilities (NC0074268) for the following Significant Industrial User (SIU).
The submission was received by the Division on 07/14/2022.
SIU #
SIU NAME
1047
Darling Ingredients, Inc.
The review indicates that the IUP is adequate and meeting 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 revising,
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 Keyes McGee at [phone] [email: [e-mail]] or Al Woodall [email:
[e-mail]] at [phone].
anw/TR_Crowders Creek_Darling_iup_mod.16
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfiche)
GDE
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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