Marine and Coastal Planning

Urban Runoff Killing Coho Salmon, but Simple Solution Within Reach

Filtration through column of soil and sand eliminates toxic effects of urban stormwater on fish.

October 20, 2015

Toxic runoff from highways, parking lots and other developed surfaces is killing many of the adult coho salmon in urban streams along the West Coast, according to a new study that for the first time documents the fatal connection between urban stormwater and salmon survival.

That’s the bad news. The good news is that the same study published a paper in the ...

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