NCG210033_ROS Disapproval Letter from RO_20180607

Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
ROY COOPER
Governor
MICHAEL S. REGAN
Secretory
WILLIAM E.(TOBY) VINSON, JR.
Interim Director
June 7, 2018
Mr. Brian Van Gelder
Boise Cascade Wood Products, LLC
306 Corinth Road
Moncure, NC 27559
Subject: NPDES Stormwater Permit
Permit No. NCG210033
Representative Outfall Status Request
Boise Cascade Wood Product, LLC
Chatham County
Mr. Van Gelder:
The Raleigh Regional Office staff have reviewed your request dated April 24, 2018 for a determination
that stormwater discharge outfall (SDO) 001 be granted representative outfall status for SDO 003 and SDO
004 & 005 be granted representative outfall status for SDO 006. After detailed review of all analytical
data, site maps and a walkthrough of the site, we found that although some of the drainage areas have
similar characteristics, none of the sample data for any of the SDO's are consistent or representative of any
other SDO. Therefore, the request for representative outfall status is disapproved. You are to continue
sampling all outfalls as required by the permit under the tier three sampling requirements.
Please append this letter to your Stormwater Pollution Prevention Plan (SPPP) or permit to document that
representative outfall status has been disapproved. If changes in drainage areas, structures, processes,
storage practices, analytical results or other activities occur that significantly alter the basis of this
disapproval, a representative outfall status request may be revisited. Resume sampling at all SDO'S or
reapply to this office for representative outfall status based on updated information. If you have any
questions or comments concerning this letter, please contact me at [phone] or at
thad.valentine &ncdenr. oovv.
Sincerely,
William H. Denton, IV, PE
Regional Supervisor-RRO
cc: Raleigh Regional Office
Central Office/Stormwater Permitting Unit
Central Files
State of North Carolina I Environmental Quality I Energy, Mineral, and Land Resources
Raleigh Regional Office 1 1628 Mail Service Center I Raleigh, NC 27609
919 791 4200