Animal Sciences Commons^™

Vignette 05: Blocking Culverts Impact Salmonid Survival, Northwest Indian Fisheries Commission

Institute Publications

During the first six years of implementing the U.S. v. Washington culvert case injunction, the State of Washington has corrected 150 fish-blocking culverts in the Puget Sound Region. At the current rate, if additional support is not gained, the corrections of the remaining 799 culverts would be completed in 32 years or the year 2052.