DSHW-2015-010933 - 0901a0688058e29b

Orbital ATK
October 19, 2015 Div of Waste Management
8200-FY16-038 and Radiati°n Control
Scott T. Anderson, Director ^ ^
Department of Environmental Quality J^^-^/£H9/ P/ZO
Division of Waste Management and Radiation Control
ATTN: JeffVandel
P.O. Box 144880
195 North 1950 West
Salt Lake City, Utah 84114-4880
RE: Post-Closure Permit, ATK Launch Systems Inc. - Promontory Facility, EPA ID#
UTD009081357, Proposed Groundwater Monitoring Sampling List for Fall 2015
Dear Mr. Anderson,
ATK Launch Systems Inc. Promontory facility is submitting with this letter a proposed
groundwater sampling list of wells, and springs, that will be sampled during the fall of 2015.
This list is found in Table 1. Please refer to previously submitted maps for well locations. The
selected wells and springs will help in the ongoing evaluation of plume characteristics at the
facility.
If you have questions, or need additional information, please contact Paul Hancock at (435)
863-3344.
I certify under penalty of law that this document and all attachments were prepared under my direction
or supervision in accordance with a system designed to assure that qualified personnel properly gather
and evaluate the information submitted. Based on my inquiry of the person or persons who manage
the system, or those persons directly responsible for gathering the information, the information
submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fine and
imprisonment for knowing violations.
Sincerely,
t ICKSrC*
George E.'Gooch, Manager,
Environmental Services
Orbital ATK, Inc. • P.O. Box 707 Brigham City, Utah 84321 • [phone]
OrbitalATiy)
Table 1
Proposed 2015 Fall Groundwater Monitoring List of Wells and Springs
at ATK Launch Systems Inc.,
Promontory Facility
Well and Springs Parameters
E-2 VOC, Perchlorate
EW-6 VOC, Perchlorate
G-2 VOC, Perchlorate
G-3 VOC, Perchlorate
H-1 VOC, Perchlorate
H-2 VOC, Perchlorate
H-3 VOC, Perchlorate
H-4 VOC, Perchlorate
H-6 VOC, Perchlorate
H-5 VOC, Perchlorate
H-7 VOC, Perchlorate
J-8 VOC, Perchlorate
P-10 VOC, Perchlorate
BC-3 VOC, Perchlorate
Pipe Spring VOC, Perchlorate
Shotgun Spring VOC, Perchlorate
Orbital ATK, Inc. • P.O. Box 707 Brigham City, Utah 84321 • [phone]