NC0023884_Pretreatment_IUP_Modification_Letter_20201203

DocuSign Envelope ID: 92B2E854-6D57-4526-A4D9-56198E5B26CD
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
12/3/2020
Subj ect: Pretreatment Review of Industrial User Pretreatment Permit Modification
Program: City of Salisbury
WWTP: Grant Creek WWTP and Town Creek WWTT, 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 November 16, 2020.
SIU #
SIU NAME
0002
Nouryon Surface Chemistry, LLC
0036
CSP Composites, LLC. (Continental Structural Plastics - Salisbury)
0039
Agility Fuel Solutions
0007
Freirich Foods
0011
HBD Industries, Inc.
0026
Hitachi Metals, Ltd. of North Carolina
0038
Innos ec Performance Chemicals
0034
Thorneburg Hosiery Mills, Inc.
The review indicates that the IUPs are 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.
D E Q�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
m )ry rN cxl4o:. i
o.,nro�em or E�.w�����a�:r� /� 919.707.9000

DocuSign Envelope ID: 92B2E854-6D57-4526-A4D9-56198E5B26CD Page 2 of 2
City of Salisbury
IUP Modifications
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.
Sincerely,
p�d1AADo'c''ulSigeenelId byy:�� �AI,���n� �� AA
YvL�l �"WV�t bWh
C464531431644FE.-
for S. Daniel Smith, Director
Division of Water Resources
ksl/salisbury.iup.mod.092
Ec: Municipal Unit File
Wes Bell, MRO
Central Files (Laserfische)