NC0055786_Pretreatment_LTMP_Letter_20210311

DocuSign Envelope ID: 9D3BB82D-B6AE-4B17-B7AA-6997CA6FC72A
ROY COOPER
Governor
DIONNE DELLI-GATTI
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
Via Electronic Mail ([e-mail])
Ms. Eglantina Minerali
Pretreatment Program Coordinator
City of Lexington
28 W. Center Street
Lexington, NC 27292
Subject:
3/11/2021
Pretreatment Review of Long Term Monitoring Plans (LTMPs)
Program: City of Lexington
WWTP: City of Lexington WWTP - NPDES Number NC0055786
Davidson County
Dear Ms. Minerali:
The Municipal Unit of the Division of Water Resources has reviewed the updated Long Term Monitoring Plan
(LTMP) for the City of Lexington. The submission was received by the Division on September 24, 2020.
Additional information was received on March 1, 2021.
The review indicates that the LTMP is adequate and meets the requirements needed to establish a site -specific
Headworks Analysis (HWA). Proper implementation of a LTMP is also required by your NPDES permit. Please
refer to the Comprehensive Guidance for North Carolina Pretreatment Programs (Comprehensive Guide) for
additional information and examples. Modifications to this LTMP must be approved by the Division.
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).
If you have any questions or comments, please contact Michael Montebello at [phone] [email:
[e-mail]]. Thank you for your continued support of the Pretreatment Program.
ksl/lexington_LTMP _004
Ec: Municipal Unit File
Jim Gonsiewski, WSRO
Central Files (Laserfische)
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NORTH CAROLINA
Ifapa M aof Emlranmpulal Ouallry
Sincerely,
DocuSigned by:
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for S. Daniel Smith, Director
Division of Water Resources
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 116I7 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000