NC0021121_Pretreatment_IUP_Review_20200110

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
LINDA CULPEPPER,
Director
NORTH CAROLINA
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January 10, 2020
(sent via email: [e-mail])
Christopher S. Marion, WWTP Supervisor
City of Mount Airy
P.O. Box 70 Mount Airy, NC 27030
Subject: Pretreatment Review of Industrial User Pretreatment Permit
City of Mount Airy (NPDES Permit No: NC0021121)
Surry County
Dear Mr. Marion:
PERCS Unit of the Division of Water Resources has reviewed the new Industrial User Pretreatment Permit
(IUP) submitted by the City of Mount Airy. This IUP was received by the Division on January 3, 2020.
IUP # JSIU
0001 1professional Rental Service
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).
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 me at [phone] [email: Monti. [e-mail]].
mh/mountairy.iup.new.033
cc: PERCS Unit (e-copy)
Central Files (LF)
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Division of Water Resources
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North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000