DSHW-2006-002851 - 0901a0688013e6c6

AJK
ALLIANT TECHSYSTEMS
8 February 2006
8200-FY06-044
Mr. Dennis R. Downs, Executive Secretary
State of Utah
Department ofEnvironmental Quality
Division of Solid and Hazardous Waste
288 N. 1460 W.
P.O. Box 144880
Salt Lake City, Utah 84114-4880
ATK Tliiokol Inc.
P.O. Box 707
Brigham City, UT 84302-0707
Tel [phone]
Fax [phone]
HAND DELIVERED
FEB 0 9 2006
UTAH DIVISION OF
SOUD & HAZARDOUS WASTE
Dear Mr. Downs
ATTENTION: Jeff Vandel
Subject: Groundwater Flow and Contaminant Transport Model for the ATK Thiokol
Promontory Facility, EPA ID #009081357
Attached, please find the Groundwater Flow and Contaminant Transport Model report for the
ATK Thiokol Promontory Facility. Thiokol appreciates the assistance of Jeff Vandel and Helge
Gabert of your office in the development of this model.
If you have any questions regarding this report, please direct them to myself at [phone].
Sincerely
"^^Zf V QzA^
Paul V Hancock, Manager
Environmental Remediation