include the California Department of Fish and Wildlife (CDFW), California Trout, Eel-Russian Project Authority (ERPA), Humboldt County, Mendocino County Inland Water and Power Commission (IWPC ...
The Mad River also supports a rare summer run of steelhead trout. About 88,000 residents of Humboldt County get their water from the Mad River through the Humboldt Bay Municipal Water District ...