HomeMy WebLinkAboutDSHW-2013-002836 - 0901a068803683dcDepartment of
Environmental Quality
Amanda Smith
Execative Director
DIVISION OF SOLID AND
HAZARDOUS WASTE
Scott T. Anderson
Director
GARYHERBERT
.Governor
CREG BELL
Lieutenant Governor
April 10,2013
George Gooch, Manager
ATK Environmental Services
ATK Launch Systems - Promontory
P.O. Box 707
Brigham City, UT 84302-0707
RE: Addendum to Air Dispersion Modeling Protocol for OB/OD Treatment Units
ATK Launch Systems - Promontory Facility
uTD009081357
Dear Mr. Gooch:
The Division of Solid and Hazardous Waste has completed its review of the revised Air
Dispersion Modeling Protocol Addendum, dated February 22,2013 and the requested "change
pages" to the document that were submitted by ATK on April 3,2013. With these revisions, ATK
has sufficiently addressed our concerns that have been identified previously in our correspondence
and discussions with ATK dating back to the November 2012 air dispersion protocol document.
The Air Dispersion Modeling Protocol for OB/OD Treatment Units at the ATK - Promontory
facility is hereby approved. The results of the air dispersion model will be used in the Human
Health Risk Assessment as required by Section IV.M of ATK's Hazardous Waste Storage Permit.
Please submit the Air Dispersion Model Report to the Division no later than June 15,2013.
If you have any questions, please call JeffVandel at (801) 536-0257.
Scott T. Anderson, Director
Division of Solid and Hazardous Waste
STA/JV/tjm
195 Noah 1950 West. Salt Lake City, UT
Mailing Address: P.O. Box 144880. Salt Lake City, UT &ll144880
Telephone (801) 536-0200. Fax (801) 536-0222. T.D.D. (801) 5364414
ruurw.deq.utah.gvo
Printed on l00P/o recycled paperDSHW-2o13-002836
Blair Palmer, ATK Launch Systems
Grant Koford, EHS, Environmental Health Director, Bear River Health Department
Nancy Morlock, Region 8 EPA
Cheryl Overstreet, Region 8 EPA
DSHW-2013402836