DSHW-2019-001168 - 0901a068809a5a23

DSHW-2019-001168 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 Rusty Lundberg Acting Director
February 11, 2019

Kris Blauer, Manager Environmental Services ATK Launch Systems – Promontory P.O. Box 707 Brigham City, UT 84302-0707
RE: Additional Investigation Report for SWMUs #285 and #620 ATK Launch Systems – Promontory Facility UTD009081357
Dear Mr. Blauer: The Division of Waste Management and Radiation Control has completed its review of ATK’s Additional Investigation Report for SWMUs #285 and #620. Based on the results of the additional sampling that was
conducted at these SWMUs, it appears that they have been adequately investigated and a no further action (NFA) determination is appropriate for both. Please note that this NFA has been approved for these SWMUs in the SWMU tracking table that is submitted
to the Division annually (Table 6B). If you have any questions, please call Jeff Vandel at [phone]. Sincerely,
Rusty Lundberg, Acting Director
Division of Waste Management and Radiation Control RL/JV/km
c: Lloyd Berentzen, MBA, Health Officer, Bear River Health Department Grant Koford, EHS, Environmental Health Director, Bear River Health Department Amy Hensley, USEPA, Region 8 Paul Hancock, ATK Launch Systems