DSHW-2018-003627 - 0901a068807fca49

DSHW-2018-003627 195 North 1950 West • Salt Lake City, UT Mailing Address: P.O. Box 144880 • Salt Lake City, UT 84114-4880 Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov Printed on 100% recycled paper
State of Utah
GARY R. HERBERT Governor SPENCER J. COX
Lieutenant Governor
Department of
Environmental Quality
Alan Matheson Executive Director DIVISION OF WASTE MANAGEMENT AND RADIATION CONTROL Scott T. Anderson Director
May 3, 2018
Russell Sorensen
Disposal Facilities Manager R.N. Industries (RNI) 355 South 1000 East P. O. Box 1168
Vernal, Utah 84078
RE: RNI Wonsit Class IIIb Exploration and Production Waste Landfill (Wonsit Landfill) Liner Repair Memo and Report, Wonsit Pond 9 Liner Inspection, December 20, 2017; Approval
Dear Mr. Sorensen:
The Division of Waste Management and Radiation Control has completed its evaluation of the December 20 and 22, 2017 GEOSTRATA memo and report addressing the liner repair along the east portion of the RNI Wonsit Facility Landfill.

The Division acknowledges this submittal as the final area of liner at the Wonsit Landfill to certify and repair. Previously approvals of the phased liner certifications at the Wonsit Landfill were granted to RNI in letters dated December 5, 2013 and on October 16, 2014.
Use of the landfill where this liner has been repaired as reported in the referenced memo and report is
approved. If you have any questions, please call Doug Taylor at [phone]. Sincerely,
Scott T. Anderson, Director Division of Waste Management and Radiation Control
(Over)
STA/DWT/kl
c: Chance Massey, President, RNI Jordan Mathis, Health Officer, Tri-County Health Department Darrin Brown, LEHS, Environmental Health Director, Tri-County Health Department
Nathan Hall, DEQ District Engineer
Mike Vorkink, P.G., GEOSTRATA