Contact Us About Cleaning Up Abandoned Uranium Mines in the Navajo Nation
EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 tribal nations.
Mailing Address
Navajo Abandoned Uranium Mines Cleanup
Superfund Division
U.S. EPA, Region 9
75 Hawthorne St.
San Francisco CA 94105
Please use the form below to send us comments or questions. Be sure to include your e‑mail address if you’d like a response.