NC0024970_Pretreatment_IUP_Renewal_Letter_20221118

DocuSign Envelope ID: 236DD0C9-4225-4B59-AAF2-0C55F3D78B0C
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
11/18/2022
Via Electronic Mail ([e-mail])
Bill Gintert
Environmental Compliance Manager
Charlotte Water
4222 Westmont Drive
Charlotte, NC 28217
Subj ect: Pretreatment Review of Industrial User Pretreatment Permit Renewal
Program: Charlotte Water
Wastewater Treatment Plant: McAlpine Creek WWTP
NPDES #: NC0024970, Mecklenburg County
Dear Bill Gintert:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment
Permit (IUP) renewal submitted by Charlotte Water (NC0024970) for the following Significant Industrial
User (SIU). The submission was received by the Division on November 16th, 2022.
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.
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/cw_mcalpine_cintas_iup_ren_198
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfiche)
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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