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Region IV Agreement State Complex Materials Sites Undergoing Decommissioning
Of the 62 complex materials sites that are currently undergoing decommissioning in the United States, 22 sites in Region IV are regulated by the States of California, Colorado, Kansas, Nebraska, and Oregon, which the U.S. Nuclear Regulatory Commission (NRC) has designated as Agreement States. The map to the right illustrates the relative locations of these sites, and the tables below 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. These site descriptions were provided by the respective Agreement States, and the NRC makes no claim regarding the validity of that information. Please contact us if you have any questions or comments.
CA
| Name |
Location |
| AeroJet Ordnance Company |
Chino, CA |
| Chevron Mining, Inc. (formerly Molycorp, Inc.) |
Mountain Pass, CA |
| Excel Research Services, Inc. |
Fresno, CA |
| General Atomics |
San Diego, CA |
| Halaco |
Oxnard, CA |
| Isotope Specialties |
Burbank, CA |
| Magnesium Alloy Products |
Compton, CA |
| Providencia Holdings, Inc. |
Burbank, CA |
| The Boeing Company |
Simi Valley, CA |
CO
KS
NE
OR
|
