NC0020621_Review of Long Term Monitoring Plan_20170919

1�
Water Resources
ENVIRONMENTAL DUALITY
September 19, 2017
Ms. Karen Reece
Lab Supervisor/Pretreatment Coordinator
Town of Boone
P.O Box 192
Boone, NC 28607
Subject: Pretreatment Review of HWA Long Term Monitoring Plan
Program: Town of Boone (NPDES Permit No: NC0020621)
Watauga County
Dear Ms Reece*
ROY COOPER
Governor
MICHAEL S. REGAN
Secretat y
S. JAY ZIMMERMAN
Director
PERCS Unit of the Division of Water Resources has reviewed the updated Long Term Monitoring Plan
(LTMP) for the Town of Boone. This LTMP was initially received by the Division on August 29, 2017,
followed by revisions received on September 19, 2017.
The review indicates that overall the LTMP is adequate and meets the requirements needed to establish
a site-specific Headworks Analysis (HWA) Proper implementation of an LTMP is also required by Part IV
(D), of your NPDES permit. Please refer to the Comprehensive Guidance for North Carolina Pretreatment
Programs (Comprehensive Guide) for additional information and examples.
1) LTMP Data Summary. Comprehensive Guide, Appendix4-B. Sample collection and laboratory analysis
must be done as outlined in this LTMP. It is also very important to organize and summarize your data
Example LTMP data summary forms can be found on our website (web address listed in footer of this
letter) or on disc by request, and also in the Comprehensive Guide.
2) Division Review of Data: As your LTMP data is accumulated, organized, and analyzed, the Division
may request to review tabulated data and to see chain of custody forms and laboratory data sheets.
3) LTMP Modifications: Interpretation of monitoring data or changes in operation at your POTW may
indicate that the LTMP needs to be modified; however, please be aware that modifications to your
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.Hassan@ncdenr gov] or
Deborah Gore, Unit Supervisor at [phone] [email: Deborah.Gore@ncdenr gov].
Sincerely,
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Monti Hass n
Division of Water Resources
Nothing Compares--_,-
State of North Carolina I Environmental Quality I Water Resources
512 N Salisbury Street 11611 Mail Service Center I Raleigh NC 27699-1611
919 707 900 0

MH / Boone Itmp 011
CC Monti Hassan, PERCS Unit
Central Files
Jim Gonsiewski, Winston-Salem Regional Office
Nothing Compares_—�_,_
State of North Carolina I Environmental Quality I Water Resources
512 N Salisbury Street 1 1611 Mail Service Center I Raleigh, NC 27699-1611
919 7079000