NC0020664_Pretreatment_IUP_New_Letter_20231009

North Carolina Department of Environmental Quality Division of Water Resources
512 North Salisbury Street 1611 Mail Service Center Raleigh, North Carolina 27699-1611
919.707.9000

Via Electronic Mail ([e-mail])

Guy O’Connor
Superintendent
Town of Spindale
P.O. Box 186
Spindale, 28160

Subject: Pretreatment Review of Industrial User Pretreatment Permit
Program: Town of Spindale
Wastewater Treatment Plant: Town of Spindale WWTP
NPDES #: NC0020664, Rutherford County

Dear Mr. O’Connor:

The Municipal Unit of the Division of Water Resources has reviewed the new Industrial User Pretreatment Permit
(IUP) submitted by the Town of Spindale for the following Significant Industrial User (SIU). The submission was
received by the Division on September 5th, 2023.

IUP # SIU NAME
010 Isothermal Textiles Inc.

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.

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 Octavio Henriquez at (919) 707 -3662 [email:
[e-mail]] or Keyes McGee at [phone] [email: [e-mail]]. Thank
you for your continued support of the Pretreatment Program.

oih/spn_spindale_isothermal_iup_new_016
Ec: Municipal Unit File
Lauren Armeni, ARO
Central Files (Laserfiche)
Sincerely,

for Richard E. Rogers, Jr., Director
Division of Water Resources

DocuSign Envelope ID: 60388925-FE87-480D-AF3E-9A0FCAA531FF
10/9/2023