DSHW-2017-004487 - 0901a068807038d2

Orbital ATl
May 23,2017
8200-FY17-022
Div of Waste Management
and Radiation Control
M« 2 3 2017
Scott T. Anderson, Director
Department of Environmental Quality
Division of Waste Management and Radiation Control
ATTN: Jeff Vandel
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#
1/ijTD009081357, Proposed Groundwater Monitoring Sampling List for Spring 2017
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 spring of 2017. 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. This list was previously
discussed with Jeff Vandel and an agreement reached to proceed with the sample collection.
If you have questions, or need additional information, please contact Paul Hancock at [phone].
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,
George Gooch, Manager,
Environmental Services
Orbital ATK, Inc. • P.O. Box 707 Brigham City, Utah 84321 • [phone]
Orbital ATK
Table 1
Proposed 2017 Spring Groundwater Monitoring List of Wells and Springs
ATK Launch Systems, Inc.
Promontory Facility
Well and Springs Parameters
D-l VOC, Perchlorate, RDX, HMX
D-2 VOC, Perchlorate, RDX, HMX
D-3 VOC, Perchlorate, RDX, HMX
D-4 VOC, Perchlorate, RDX, HMX
D-5 VOC, Perchlorate, RDX, HMX
D-6 VOC, Perchlorate, RDX, HMX
C-l VOC, Perchlorate, RDX, HMX
C-3 VOC, Perchlorate, RDX, HMX
A-10 VOC, Perchlorate, RDX, HMX
A-2 VOC, Perchlorate, RDX, HMX
A-8 VOC, Perchlorate, RDX,HMX
A-5 VOC, Perchlorate, RDX, HMX
B-9 VOC, Perchlorate, RDX, HMX
T-2 VOC, Perchlorate, RDX, HMX
B-3 VOC, Perchlorate, RDX,HMX
B-4 VOC, Perchlorate, RDX,HMX
Pipe Spring VOC, Perchlorate
Shotgun Spring VOC, Perchlorate
B-2 VOC, Perchlorate, RDX,HMX
C-l VOC, Perchlorate, RDX,HMX
H-4 VOC, Perchlorate
H-5 VOC, Perchlorate
EW-6 VOC, Perchlorate
EW-4 (Larsen well)VOC, Perchlorate
BC-3 VOC, Perchlorate
P-10 VOC, Perchlorate
Orbital ATK, Inc. • P.O. Box 707 Brigham City, Utah 84321 • (801 )250-5911