Seven years ago, after the fish died, Sarah Ryan decided she couldn’t wait any longer for help. California at the time was in the depths of its worst drought in the last millennium and its ecosystems were gasping. For Ryan, the fish kill in Clear Lake, the state’s second largest and the centerpiece of Lake County, was the last straw. Ryan is the environmental director for Big Valley Rancheria, a territory of the Big Valley Band of Pomo Indians that sits on the ancient lake’s western shore. She and others raised alarms for several years about increasingly dire blooms of toxic cyanobacteria.
- High Country News: The toxic, soupy biomass choking water systems in California