The Washington Department of Fish and Wildlife produces hundreds of documents annually, outlining fish, wildlife, and lands management, scientific research, guidance for homeowners, local governments, and contractors, harvest summaries, and other materials.
Washington State Parks Fish Passage Inventory within Water Resource Inventory Areas (WRIA) 1-23
Damon Romero and Susan Cierebiej (2012)
Fish Passage Effectiveness of Recently Constructed Road Crossing Culverts in the Puget Sound Region of Washington State
David M. Price, Timothy Quinn, and Robert J. Barnard (2010)
Electron Project Downstream Fish Passage Improvement Concepts
Prepared by: R2 Resource Consultants, Inc. in association with Kozmo Ken Bates (2008)
Electron Project Downstream Fish Passage Final Report
David R. Mudd and Curt S. Leigh (2008)