NC0021211_Pretreatment_IUP_Drop_Letter_20221107

DocuSign Envelope ID: 5A023CAC-82BF-4AE7-9E0A-1E42EC8994AD
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
Via Electronic Mail (ssmith(a,cityofgraham.com)
Shelby Smith
Pretreatment Coordinator
City of Graham
P.O. Box 357
Graham, NC 27253
Subject:
11/7/2022
Pretreatment Review of Industrial User Pretreatment Permit Drop
Program: City of Graham
Wastewater Treatment Plant: City of Graham WWTP
NPDES #: NC0021211, Alamance County
Dear Shelby Smith:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) drop request submitted by the City of Graham for the following Significant Industrial User (SIU). The
submission was received by the Division on September 28th, 2022.
SIU #
SIU NAME
3001
Prescient Company Inc.
The review indicates the IUP has been dropped by the City of Graham Pretreatment Program and the
documentation meets 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.
If you have any questions or comments, please contact Keyes McGee at [phone] [email:
[e-mail]] or Octavio Henriquez at [phone] [email: [e-mail]]
Thank you for your continued support of the Pretreatment Program.
oih/grm graham_prescientiup drop 044
Ec: Municipal Unit File
Tricia Lowery, WSRO
Central Files (Laserfiche)
� DEQ�
NORTH CAROLINA
oeo.m.d or Environmental Qualm
Sincerely,
Doc/IuSigne''d 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