NC0023884_Pretreatment_IUP_Modification_Letter_20201027

DocuSign Envelope ID: 687430B0-A8F1-4E8C-8516-C6546AE2D809
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
Via Electronic Mail [e-mail])
Mr. Jeffery Greer
Pretreatment Program Coordinator
City of Salisbury
1915 Grubb Ferry Road
Salisbury, NC 28144
NORTH CAROLINA
Environmental Quality
10/27/2020
Subject: Pretreatment Review of Industrial User Pretreatment Permit Modifications
Program: City of Salisbury
WWTP: Grant Creek WWTP, NPDES #: NCO023884
Rowan County
Dear Mr. Greer:
The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit (IUP)
modifications submitted by the City of Salisbury for the following Significant Industrial Users (SIUs). The IUPs were
received by the Division on October 1, 2020.
SIU # SIU NAME
0038 Innospec Performance Chemicals
0036 CSP Composites, 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/salisbury. iup.mod.091
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)
Sincerely,
DocuSigned by:
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for S. Daniel Smith, Director
Division of Water Resources
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512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
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