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Home My WebLink AboutNC0024945_Pretreatment_IUP_Modification_Letter_20240731 Docusign Envelope ID: DA6505FF-lEB0-45B9-804D-B9916E7E39CB ROY COOPER _ Governor d C ELIZABETH S.BISERr= * a2 Secretary •E . RICHARD E.ROGERS,JR. NORTH CAROLINA Director Environmental Quality 7/31/2024 Via Electronic Mail(bill.gintert@)charlottenc.gov) Bill Gintert Environmental Compliance Manager Charlotte Water 4222 Westmont Drive Charlotte,North Carolina 28217 Subject: Pretreatment Review of Industrial User Pretreatment Permit Modifications for PFAS Program: Charlotte Water Pretreatment Primary Program Wastewater Treatment Plant: Irwin Creek WWTP, NPDES#NC0024945,Mecklenburg County Dear Bill Gintert: The Municipal Unit of the Division of Water Resources has reviewed the Charlotte Water(NC0024945)Industrial User Pretreatment Permit(IUP) modifications adding PFAS monitoring requirements to the following Significant Industrial User(SILT)permits as required by recently reissued NPDES permits.The submission was received by the Division on 07/26/2024. SIU# Discharging To SIU NAME 0352 NCO024970 -McAlpine Creek WWMF Aplix,Inc. 3010 NCO024970 -McAlpine Creek WWMF Arjobex America, Inc. 3016 NCO024970 -McAlpine Creek WWMF Brennta Mid-South, Inc 3019 1 NCO024970 -McAlpine Creek WWMF Cintas Corporation 99k 0370 NCO024970 -McAlpine Creek WWMF Duff-Norton 3021 NCO024970 -McAlpine Creek WWMF Mecklenburg County Foxhole Landfill 3030 NCO024970 -McAlpine Creek WWMF INOLEX, Incorporated 3027 NCO024970 -McAlpine Creek WWMF Safe Fleet 0368 NCO024970 -McAlpine Creek WWMF Siemens Energy, Inc. 3029 NCO024970 -McAlpine Creek WWMF Union County Public Works 5005 NCO024937 - Sugar Creek WRRF Allied Plating Finishing, LLC 0097 NCO024937 - Sugar Creek WRRF ALSCO, Inc. 5009 NCO024937 - Sugar Creek WRRF A.O. Smith Corporation 0003 NCO024937 - Sugar Creek WRRF Barnhardt Manufacturing Company 5016 NCO024937 - Sugar Creek WRRF Charlotte Bioenergy Facility,LLC 0493 NCO024937 - Sugar Creek WRRF Charleston Spar 0170 NCO024937 - Sugar Creek WRRF Hardcoatings, Inc. 5012 NCO024937 - Sugar Creek WRRF Haz-Mat Environmental Services, LLC 0498 1 NCO024937 - Sugar Creek WRRF I UniFirst Corporation North Carolina Department of Environmental Quality I Division of Water Resources NORTH cnaounu 512 North Salisbury Street 11611 Mail Service Center I Raleigh,North Carolina 27699-1611 DgYh-a 919.707.9000 nl al EmYannental Oual� Docusign Envelope ID: DA6505FF-1EB0-45B9-804D-B9916E7E39CB SIU# Discharging To SIU NAME 1020 NCO024945 -Irwin Creek WWTP AERC Acquisition Corporation d/b/a DART 3024 NCO024945 -Irwin Creek WWTP ALSCO, Inc. 0060 NCO024945 -Irwin Creek WWTP Aramark Uniform and Career Apparel,LLC 0665 NCO024945 -Irwin Creek WWTP Charlotte Pipe and Foundry Company 1002 NCO024945 -Irwin Creek WWTP Chematron, Incorporated 3007 NCO024945 -Irwin Creek WWTP Cintas Corporation#200 0429 NCO024945 -Irwin Creek WWTP DyStar Carolina Chemical 3008 NCO024945 -Irwin Creek WWTP Express Container Services 3022 NCO024945 -Irwin Creek WWTP Express Container Services 1029 NCO024945 -Irwin Creek WWTP National Container Group 3009 NCO024945 -Irwin Creek WWTP Quala Services, LLC 1009 NCO024945 -Irwin Creek WWTP Qualawash Holdings,LLC 1026 NCO024945 -Irwin Creek WWTP Total Clean of North Carolina, LLC 0125 NCO024945 -Irwin Creek WWTP Trane U.S.,Inc. 1027 NCO024945 -Irwin Creek WWTP Zero Waste Recycling, LLC 2004 NCO030210-Mallard Creek WRF Ava o Technologies U.S. Inc. A Broadcom Compan 2003 NCO030210-Mallard Creek WRF Carrier Corporation 2000 NCO030210-Mallard Creek WRF Mallard Creek Polymers, LLC The Division's review indicates that the IUPs are 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. Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or comments, please contact Keyes McGee at(919) 707-3626 [email: keyes.mcgeekdeq.nc.gov]. Sincerely, tkm/cw—irwin—iup_mod_pfas_175 DocuSigned by: Ec: Municipal Unit File �� L �_� Sarah Daley,Charlotte Water VhJ Wes Bell,MRO EC464531431644FE... Central Files(Laserfiche) Michael J. Montebello,NPDES Branch Chief Division of Water Resources D E Q�� 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 NORTH CAROUNA _ o,p,�„F r��,�wla,\ /./ 919.707.9000