DSHW-2010-053636 - 0901a068801e335f

July 8, 2010

David P. Gosen, P.E.
Director, Environmental Services
ATK Launch Systems – Promontory
P.O. Box 707
Brigham City, UT 84302-0707

RE: Hazardous Waste Emergency Permit
ATK Launch Systems - Promontory Facility
UTD009081357

Dear Mr. Gosen:

The Division of Solid and Hazardous Waste has completed its review of your request, dated June 17, 2010, for an emergency permit for 90 days to treat, by open burning, military flares
that fail to ignite during quality control testing procedures. As described in your letter, the quality control testing is required by ATK Launch System’s (ATK) contract with the Department
of Defense.

Based on the information provided in your letter, ATK has determined that flares that fail to ignite, or only partially ignite during these tests, once located, are unsafe to move due
to the potential damage sustained from the impact with the ground. An emergency permit for treatment is needed so that ATK may open burn flares that fail to ignite properly in-place
at the Kosmo testing area. The flares that will be tested and covered by this permit are LUU-19, LUU-1, LUU2-C/B, M257, and M278.

Enclosed is Utah Hazardous Waste Emergency Permit #UT-014-2010 authorizing ATK to treat the flares identified above that have been characterized as unsafe to move. This permit is based
on the premise that the information provided by ATK is accurate and that treatment of flares will be conducted as specified in your letter.

Waste material collected after the treatment is complete must be properly characterized and transported to an approved disposal facility. ATK is also required to maintain records of
the open burning activities. These records should include the date and time of treatment, the name of the
person(s) conducting the treatment, the number and type of flares treated, the location of treatment, a description of the treatment effectiveness, and the final disposition of waste
residues.

July 8, 2010
Page 2
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These records must be included in the report that is to be submitted to the Division within 14 days of the expiration date of the permit.

In the event that a flare doesn’t deploy or ignite as designed and cannot be located for treatment under this permit, ATK should notify the Division as soon as possible. In addition,
all lost flares must be recorded and included in the report described above.

This permit became effective on July 1, 2010 and will expire on September 29, 2010. Emergency permits are issued under the authority of 19-6-101 through 105, Utah Code Annotated, as
amended and R315-3-6.2. If you have any questions, please contact Jeff Vandel at [phone].

Sincerely,

ORIGINAL DOCUMENT SIGNED BY SCOTT T. ANDERSON ON 7/8/2010

Scott T. Anderson, Executive Secretary
Utah Solid and Hazardous Waste Control Board

DRD\JV\tjm

Enclosure

c: Bryan Howick, ATK Launch Systems
Lloyd Berentzen, Deputy Director, Bear River Health Department

File to: ATK Launch Systems – Promontory

STATE OF UTAH EMERGENCY PERMIT UT-014-2010

Permittee:
ATK LAUNCH SYSTEMS - PROMONTORY
P.O. BOX 707
BRIGHAM CITY, UT 84302-0707

Pursuant to the Utah Solid and Hazardous Waste Act, 19.6.101-122, et. seq., Utah Code Annotated as amended and the Utah Administrative Code (R315-1 through R315-13, R315-50 and R315-101)
as adopted by the Utah Solid and Hazardous Waste Control Board, an emergency permit is issued to ATK Launch Systems - Promontory (hereafter called the “Permittee”) to treat, by open
burning, military flares (type LUU-1, LUU2-C/B, LUU-19, M257, or M278) that fail to ignite during quality control testing. State of Utah Administrative Rules allow for an emergency
permit pursuant to R315-3-6.2 if an imminent and substantial endangerment to human health or the environment is present. The Permittee has requested an emergency permit based on its
determination that it is unsafe to move flares that fail to ignite properly after being dropped from an airplane or launched from the ground during testing procedures. It was determined
that the safest way to manage these potentially damaged flares is to burn them in place prior to transporting it for disposal. The U.S. Environmental Protection Agency has authorized
the Executive Secretary to issue such a permit under Section 3006(b) of the Resource Conservation and Recovery Act.

The Permittee shall comply with all terms and conditions of this permit. The permit consists of all applicable portions of R315-1 through R315-13, R315-50, and R315-101 incorporated
by reference. Applicable rules are those which are in effect on the date of issuance of this permit.

In addition, all waste generated from the treatment shall be properly characterized and transported to an approved disposal facility. The Permittee shall maintain records of the open
burning activities. These records shall include the date and time of treatment, the name of the person(s) conducting the treatment, the number and type of flares treated, the specific
location of treatment within the Kosmo testing area, a record of any lost flares, a description of the treatment effectiveness, and the final disposition of waste residues. These records
shall be included in a report that shall be submitted to the Executive Secretary within 14 days of the expiration date of the permit. In addition, if ATK is unable to find any flares
that fail to properly ignite or deploy, ATK shall notify the Executive Secretary as soon as possible.

This permit is based on the premise that the information provided in a letter dated June 17, 2010 and through discussions with ATK personnel is accurate and that the treatment will be
conducted as specified. The Permittee shall inform the Executive Secretary of any deviation from, or changes in the information provided which could affect the Permittee's ability to
comply with the applicable regulations. Any inaccuracies or misrepresentations in the information provided may be grounds for the termination of this permit, in accordance with R315-3-6.2(b)(4)
of the Rules.

This permit is effective on July 1, 2010 and shall expire on September 29, 2010.

Signature: Date: ____________
Scott T. Anderson, Executive Secretary
Utah Solid and Hazardous Waste Control Board

NOTICE

The Executive Secretary of the Utah Solid and Hazardous Waste Control Board has issued an emergency hazardous waste treatment permit (#UT-014-2010) to the ATK Launch Systems – Promontory
facility. This permit authorizes ATK personnel to treat, in accordance with the Utah Hazardous Waste Management Rules, military flares that fail to ignite during airborne and ground
launch testing procedures. The permit is effective on July 1, 2010 and expires on September 29, 2010. Utah Administrative Rules allow application for an emergency permit if an imminent
and substantial endangerment to human health or the environment is present. ATK personnel requested an emergency permit to treat flares in place at Promontory Point by open burning
based on the determination that flares that fail to ignite are unsafe to move due to the potential damage sustained from the impact with the ground.

The Division of Solid and Hazardous Waste has copies of the permit available for public inspection during normal business hours on the 2nd floor of the Multi-Agency State Office Building,
195 North 1950 West, Salt Lake City. For further information, contact Jeff Vandel at [phone]. In compliance with the American Disabilities Act, individuals with special needs
(including auxiliary communicative aids and services) should contact Brooke Baker, Office of Human Resources at 536-4412 (TDD 536-4414).

Note:

Public notice to be published in the Salt Lake Tribune, Deseret Morning News and the Ogden Standard Examiner on Tuesday, July 13, 2010

TN201000537

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144880 • Salt Lake City, UT 84114-4880

Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
TN201000537 Printed on 100% recycled paper

State of Utah

GARY HERBERT
Governor

GREG BELL
Lieutenant Governor

Department of Environmental Quality

Amanda Smith
Executive Director

DIVISION OF SOLID AND HAZARDOUS WASTE
Scott T. Anderson
Director