O4ZTdgta6QKyW7zxUw45bLoiWqfjOIsziXZDasVBGZE Map of the Mendocino Watershed | Potter Valley Project | IWPC

Eel River Watershed


Maps of Mendocino County's Water Supply & the Potter Valley Project

Map of Eel & Russian River Watersheds

Map of the Eel River Watershed


The Eel River Watershed covers over 3,500 square miles. The Counties of Humboldt, Trinity, Tehama, Glenn, Colusa, Lake and Mendocino share this diverse river system. The main tributaries of the Eel River include the Middle Fork, North Fork, Van Duzen, South Fork and the Upper Mainstem. The Potter Valley Project is located in the very highest reach of the Upper Mainstem of the Eel River.


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© 2019 IWPC of Mendocino County. 

Created by Go West.