NC0024112_Pretreatment_IUP_New_Letter_20241030

Docusign Envelope ID:00980E97-8349-4DCF-98E5-9DEE89934CCE
ROY COOPER -
Governor
MARY PENNY KELLEY 44m n.n*
Secretary *`�QU417
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
10/30/2024
Via Electronic Mail(misty.conderkthomasville-nc.gov)
Misty Conder
Laboratory Supervisor—Pretreatment Coordinator
City of Thomasville
P.O. Box 368
Thomasville,NC 27361
Subject: Pretreatment Review of New Industrial User Pretreatment Permit
Program: City of Thomasville
Wastewater Treatment Plant: Hamby Creek WWTP
NPDES#: NC0024112,Davidson County
Dear Misty Conder:
The Municipal Unit of the Division of Water Resources has reviewed the new Industrial User Pretreatment Permit
(IUP) submitted by the City of Thomasville for the following Significant Industrial User (SIU). The submission
was received by the Division on 11/07/2024.
SIU# SIU NAME
0034 Nucor Steel Lexington
The review indicates that the IUP is adequate and 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.
Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or comments,
please contact Natalie Gorensek [email: natalie.gorensek(?deq.nc.gov] at(919) 707-3660.
Sincerely,
nhg/cot_hamby_nucor_iup_new_03 6
Signed by:
Ec: Municipal Unit File Jenny Graznak,WSRO 6mwpVY sfw,
Central Files(Laserfiche) E6B6D66F2457475...
Karen Preston, Municipal Unit Supervisor
Division of Water Resources
E QJ� North Carolina Department of Environmental Quality I Division of Water Resources
_ 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh,North Carolina 27699-1617
NORTH CAROUNA
o.o.mnrn a eN �amnr� /� 919.707.9000