NRC's Regional Office in Arlington (Region IV) is responsible for carrying out the agency's duties in Wyoming. No operating nuclear reactors or fuel cycle facilities other than mills are located in Wyoming. Wyoming is an Agreement State. The state has jurisdiction over x-ray equipment, naturally occurring radioactive materials, and certain radioactive materials that are not produced in a reactor.
More information about Wyoming's role in ensuring the safe use of radioactive materials can be obtained from the NRC Office of State Program's Directory of State Regulations, Legislation, and Web Sites.
Operating Nuclear Power Reactors
Fuel Cycle Facilities
Uranium Recovery Facilities
Operating Research and Test Reactors
Facilities Undergoing Decommissioning
Page Last Reviewed/Updated Thursday, March 19, 2020