Roadway Runoff Lethal to Coho, Chinook Salmon, Steelhead: Report

A chart detailing different fish species’ cumulative and time to mortality under roadway runoff. Image: NOAA Fisheries. Researchers with NOAA Fisheries have released a report showing that stormwater runoff containing a toxic compound from automobile tires washed into streams is lethal to protected coho salmon, Pacific steelhead and Chinook salmon, while sockeyes appear to be […]

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