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Locations of Uranium Recovery Sites Undergoing Decommissioning

To provide for the disposal, long-term stabilization and control of uranium mill tailings in a safe and environmentally sound manner, and to minimize or eliminate radiation health hazards to the public, Congress enacted the Uranium Mill Tailings Radiation Control Act of 1978 (UMTRCA). Under Title I of the UMTRCA, the U.S. Department of Energy (DOE) or the pertinent State is responsible for cleanup and remediation, as well as long-term care and maintenance of Title I disposal and processing sites, under a general license from the U.S. Nuclear Regulatory Commission (NRC). The NRC, in turn, is required to evaluate the design and implementation established by DOE or the pertinent State and, following remediation, to concur that the site meets the standards established by the U.S. Environmental Protection Agency (EPA). Title 10, Section 40.27, of the Code of Federal Regulations (10 CFR 40.27), "General License for Custody and Long-Term Care of Residual Radioactive Material Disposal Sites," is the governing regulation for these abandoned disposal sites. See the Title I site status summaries for additional detail.

Title II of the UMTRCA addresses uranium recovery operations, some of which have substantial quantities of tailings, at sites that are licensed by the NRC or its Agreement States. Title II amended the definition of byproduct material to include mill tailings, and added specific authorities for the NRC to regulate this new category of byproduct material at licensed sites, which include conventional uranium mills and in situ leach (ISL) facilities. The NRC's Office of Federal and State Materials and Environmental Management Programs (FSME) provides project management and technical review for decommissioning and reclamation of these Title II facilities, which are regulated under Appendix A to 10 CFR Part 40. Of the 25 Title II uranium recovery sites that are currently decommissioning, 11 are regulated by the NRC, and 14 are regulated by Agreement States. The following map depicts the locations of these Title II sites, while the tables below the map identify the NRC-regulated and Agreement State-regulated Title II sites and provide links to their descriptions, which include site status summaries, any major technical or regulatory issues, and the estimated date for closure of each site. For more information, see Uranium Mill Tailings or contact us if you have any questions or comments.

Uranium Recovery Sites 

NRC-Regulated Uranium Recovery Sites Undergoing Decommissioning

 

Name

Location

1

American Nuclear Corporation

Casper, WY

2

Bear Creek

Rock Springs, WY

3

ExxonMobil Highlands

Houston, TX

4

Homestake

Grants, NM

5

Pathfinder – Lucky MC

Gas Hills Mining District, WY

6

Pathfinder – Shirley Basin

Mills, WY

7

Rio Algom – Ambrosia Lake

Grants, NM

8

Sequoyah Fuels Corporation (Environmental Review Link)

Gore, OK

9

Umetco Minerals Corp.

Gas Hills, WY

10

United Nuclear Corporation

Gallup, NM

11

Western Nuclear Inc. – Split Rock

Jeffrey City, WY

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Agreement State-Regulated Uranium Recovery Sites Undergoing Decommissioning

The site descriptions (site status summaries, major technical or regulatory issues, and estimated closure dates) for the following sites were provided by the respective Agreement States, and the NRC makes no claim regarding the validity of that information.

 

Name

Location

1

Cogema Mining, Inc.

Bruni, TX

2

ConocoPhillips Company

Falls City, TX

3

Cotter Uranium Mill

Canyon City, CO

4

Cotter Schwartzwalder Mine

Golden, CO

5

Dawn Mining Company

Ford, WA

6

Everest Exploration, Inc.

Hobson and Dinero, TX

7

ExxonMobil Corporation

Three Rivers, TX

8

Homestake Mining and Pitch

Sargeants, CO

9

Intercontinental Energy Corp.

Three Rivers, TX

10

Rio Algom Uranium Mill

San Juan County, UT

11

Rio Grande Resources

Hobson, TX

12 Sweeny Mining and Milling Boulder, CO
13 Umetco Uravan Uravan, CO
14 Umetco Maybell Maybell, CO

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Friday, October 31, 2008