Natural Resources

Protecting, Recovering, and Sustainably Managing Treaty Natural Resources

The Natural Resources Department works in coordination with the Cultural Resources Department to fulfill the Tribe’s mission of protecting, restoring, and sustainably managing Treaty natural resources within the Tribe’s 780,000-acre Usual and Accustomed (U&A) Grounds and Stations area.

The Tribe’s U&A area spans from the international border to the north to Samish Bay to the south, and from the crest of the North Cascades to the east to the San Juan Islands to the west. The U&A area includes the Nooksack River watershed, Samish River watershed, coastal tributaries, and nearby marine waters to and including the San Juan Islands. Within the U&A area are important shellfish gathering areas including Drayton Harbor, Birch Bay, Semiahmoo Spit, and Bellingham Bay.