NC0020559_Pretreatment_LTMP_Letter_20200214

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
February 14, 2020
(sent via email: [e-mail])
Darrel Johnson, Pretreatment Coordinator
City of Henderson
P.O. Box 1434
Henderson, NC 27536
Subject: Pretreatment Review of Headworks Long Term Monitoring Plan
City of Henderson
NPDES Permit No. NCO020559
Vance County
Dear Mr. Johnson:
The PERCS Unit of the Division of Water Resources has reviewed the updated Long Term Monitoring Plan
(LTMP) for the City of Henderson. The LTMP was received by the Division on December 11, 2019.
The review indicates that the LTMP is adequate and meets the requirements needed to establish site -
specific Headworks Analysis (HWA). Proper implementation of an LTMP is also required by Part IV, Section
D, of your NPDES permit. Please refer to the Comprehensive Guidance for North Carolina Pretreatment
Programs (Comprehensive Guide) on PERCS website for additional information and examples. Please note
that modification to this LTMP must be approved by the Division.
Thank you for your continued cooperation with the Pretreatment Program. If you have any questions or
comments, please contact Monti Hassan at [phone] [email: Monti. [e-mail]].
Sincerely,
DocuSigned by:
8663741A4137482...
for S. Daniel Smith, Director
Division of Water Resources
mh/Henderson.ltmp.007
ec: Central Files (Laserfiche)
PERCS Unit
Cheng Zheng, RRO
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