U.S. Department of Energy - Energy Efficiency and Renewable Energy

Tribal Energy Program

Geothermal Energy Resources on Tribal Lands in Washington

Important note: This list includes only federally recognized tribes that have land. Landless tribes and state-recognized tribes may contact the DOE Tribal Energy Program for more information. Tribes are listed under their federally recognized names, but group names are omitted. In cases where the reservation name is significantly different than the federally recognized tribal name, the reservation name is also listed.

For convenience, tribal lands are organized by the state in which they are located. Tribal lands spanning two or more states are listed under both state names. Tribes may need to view more than one map to see all of their lands, and tribes with large tribal lands (such as the Navajo Nation) may need to view maps in more than one state listing. Maps are not available for tribal lands in all states, and in some cases maps are available for some tribal lands in a state, but not all. The DOE Tribal Energy Program will continue to develop new tribal resource maps as additional information becomes available.

All maps are available as Adobe Acrobat PDFs. Download Adobe Reader.

Chehalis Reservation (PDF 174 KB)
Colville Reservation (PDF 185 KB)
Confederated Tribes of the Chehalis Reservation (PDF 174 KB)
Confederated Tribes of the Colville Reservation (PDF 185 KB)
Confederated Tribes and Bands of the Yakama Indian Nation (PDF 288 KB)
Hoh Indian Tribe of the Hoh Indian Reservation (PDF 125 KB)
Jamestown S'Klallam Tribe (PDF 183 KB)
Kalispel Indian Community (PDF 175 KB)
Lower Elwha Klallam Tribal Community (PDF 125 KB)
Lummi Tribe of the Lummi Reservation (PDF 183 KB)
Makah Indian Tribe of the Makah Indian Reservation (PDF 125 KB)
Muckleshoot Indian Tribe (PDF 199 KB)
Nisqually Indian Tribe of the Nisqually Reservation (PDF 199 KB)
Nooksack Indian Tribe (PDF 183 KB)
Payallup Tribe of the Puyallup Reservation (PDF 199 KB)
Port Gamble S'Klallam Tribe (PDF 199 KB)
Port Madison Reservation (PDF 199 KB)
Quileute Tribe of the Quileute Reservation (PDF 125 KB)
Quinault Tribe of the Quinault Reservation (PDF 125 KB)
Samish Indian Tribe (PDF 183 KB)
Sauk-Suiattle Indian Tribe (PDF 183 KB)
Shoalwater Bay Tribe of the Shoalwater Bay Indian Reservation (PDF 174 KB)
Skokomish Indian Tribe of the Skokomish Reservation (PDF 199 KB)
Snoqualmie Tribe (PDF 199 KB)
Spokane Tribe of the Spokane Reservation (PDF 199 KB)
Squaxin Island Tribe of the Squaxin Island Reservation (PDF 199 KB)
Stillaguamish Tribe (PDF 183 KB)
Suquamish Indian Tribe of the Port Madison Reservation (PDF 199 KB)
Swinomish Indians of the Swinomish Reservation (PDF 183 KB)
Tulalip Tribes of the Tulalip Reservation (PDF 183 KB)
Upper Skagit Indian Tribe (PDF 183 KB)
Yakama Indian Nation (PDF 288 KB)