DSHW-2015-006428 - 0901a06880537a4e

June 4,2015
8200-FY16-015
Division of
Solid and Hazardous Waste
JUN - 9 2015
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Mr. Scott T. Anderson, Executive Secretary
State of Utah Department of Environmental Quality
Division of Solid and Hazardous Waste
195 N.1950W.
P.O. Box 144880
Salt Lake City, Utah 84114-4880
Re: ATK Launch Systems-Promontory EPA ID number UTD009081357
Human Health Risk Assessment Report Responses to Comments from the Utah
Department of Solid and Hazardous Waste
Dear Mr. Anderson:
Enclosed are responses to the comments provided by the "Division" on April 30, 2015 regarding
the Human Health Risk Assessment report for the Open Burning and Open Detonation
Treatment Units at ATK Launch Systems Promontory Facility. Additional supporting
information and a copy of the comments/response document are contained on the enclosed CD.
Please contact me if you have any questions concerning this report. My telephone number is
[phone] or you can contact Blair Palmer at [phone].
Sincerely
George E. Gooch, Manager
Environmental Compliance
Orbital ATK, Inc. • 9160 N. Hwy 83, Promontory, UT 84307 • 435-863-3511