by Laura Baker, Board Member In 2021 FoGR learned of a chemical found in tire grit that pollutes stormwater and kills a number of different aquatic species. It is especially toxic to coho salmon— 40 parts per billion in a quart of stormwater kills juvenile coho. Information has been pouring out of the State of Washington where the effects of …
Read More »
Press release by Earthjustice, August 15, 2023 [excerpt] The Institute for Fisheries Resources (IFR) and the Pacific Coast Federation of Fishermen’s Associations (PCFFA) today notified U.S. tire manufacturers of their intent to sue over the use of a chemical called 6PPD in rubber tires because of its devastating impacts on Endangered Species Act (ESA)-protected salmon and steelhead. When 6PPD reacts …
Read More »
When we think of timber road runoff threats, we habitually think of fine sediment, indirectly affecting coho (and steelhead) by habitat degradation. But this is direct acute mortality by rubber tire chemicals. A new wrinkle on wheeled vehicles operating on rough, abrasive gravel haul roads. – FoGR by Erik Stokstad Science 04 Dec 2020: Vol. 370, Issue 6521, pp. 1145 …
Read More »
Friends of Gualala River Protecting the Gualala River watershed and the species living within it