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HomeMy WebLinkAboutNC0030210_Pretreatment_IUP_Modification_Letter_20240305 DocuSign Envelope ID:5B5B6941-36D2-478B-93EB-82A8A65EO8A9 ROY COOPER _ Governor d C ELIZABETH S.BISERr Secretary •E . RICHARD E.ROGERS,JR. NORTH CAROLINA Director Environmental Quality Via Electronic Mail(bill. ing tert(&charlottenc.gov) 3/5/2024 Bill Gintert Environmental Compliance Manager Charlotte Water 4222 Westmont Drive Charlotte,NC 28217 Subject: Pretreatment Review of Industrial User Pretreatment Permit Modification Program: Charlotte Water Wastewater Treatment Plant: Mallard Creek WWTP NPDES#: NC0030210,Mecklenburg County Dear Bill Gintert: The Municipal Unit of the Division of Water Resources has reviewed the Industrial User Pretreatment Permit(IUP) modification submitted by Charlotte Water for the following Significant Industrial User(SIU).The submission was received by the Division on 02/07/2024. SIU# SIU NAME 2000 Mallard Creek Polymers, LLC 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. Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or comments, please contact Natalie Gorensek [email: natalie.gorensekkdeq.nc.gov] at(919) 707-3660 or Octavio Henriquez at (919)707-3662 [email: octavio.henriquez&deq.nc.gov]. Sincerely, nhg/cw_mallard_mallardpolymers_iup_mod 021 DocuSigned by: Ec: Municipal Unit File Wes Bell,MRO � Au Central Files(Laserfiche) Ecasasslas 644FE_ Michael J. Montebello,NPDES Branch Chief Division of Water Resources North Carolina Department of Environmental Quality I Division of Water Resources NOHr9CAROLINA D E Q�� 512 North Salisbury Street 11611 Mail Service Center I Raleigh,North Carolina 27699-1611 919.707.9000 /`�