NC0024937_Pretreatment_IUP_Modification_Letter_20211129

DocuSign Envelope ID: 42EF1186-0826-4C24-94AA-20276CD503D2
ROY COOPER.
Governor
ELIZABETH S. BISER
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
Via Electronic Mail ([e-mail])
Mr. Bill Gintert
Environmental Compliance Manager
Charlotte Water
4222 Westmont Drive
Charlotte, NC 28217
Subject:
11/29/2021
Pretreatment Review of Industrial User Pretreatment Permit Modification
Program: Charlotte Water
WWTP: Sugar Creek WWTP, NPDES #: NC0024937
Mecklenburg County
Dear Mr. Gintert:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit
(IUP) modification submitted by the Charlotte Water for the following Significant Industrial User (SIU). The IUP
was received by the Division on November 2, 2021. Additional information was received on November 24, 2021.
SIU #
SIU NAME
5016
Orbit Energy Charlotte LLC
The review indicates that the IUP is adequate and meets the minimum requirements of 15A NCAC 2H .0905 and
.0916 and 40 CFR 403.8(f)(1)(iii). The allocation table, maintained in the Division's database, has been updated
accordingly.
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 (SIU'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/cw_sugar_iup_ 104_Orb it
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
NORTH 1:tE
nepertment of Environmental jolek"
CAROLINA
Sincerely,
�AADocuSigned by:
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for S. Daniel Smith, Director
Division of Water Resources
North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000