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West Coast Fish Passage Guidelines

NOAA Fisheries developed this guidance to communicate the importance of considering climate, hydrologic, geomorphic and biologic processes before designing fish passage facilities.

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Chinook salmon jump in frothy white water Chinook salmon jump in frothy white water. Credit: Laura Mahoney/USFWS
Large woody debris in a creek in a forested area The Fivemile-Bell habitat restoration project in the Siuslaw watershed in Oregon. Credit: Siuslaw Watershed Council.
Aerial view of the Nisqually River Basin at sunset Tidal wetlands in the Nisqually River Basin, where restored habitat fosters growth of juvenile salmon and steelhead on their way to the ocean.