Upper Columbia River Steelhead

ESA Listing Status: Threatened on Aug. 24, 2009 pdf format 46kb; updated April 14, 2014 pdf format 503kb

DPS Definition: This distinct population segment, or DPS, includes naturally spawned anadromous O. mykiss (steelhead) originating below natural and manmade impassable barriers from the Columbia River and its tributaries upstream of the Yakima River to the U.S.-Canada border. Also, steelhead from six artificial propagation programs:

Current Population Trends:

Critical Habitat: Designated Sept. 2, 2005 pdf format 622kb

Protective Regulations: Issued  Feb. 1, 2006 pdf format 62kb

Steelhead Status Reviews

Steelhead Federal Register Notices

Steelhead Maps & GIS Data