Store. Welcome to the California Watershed Portal. The California Watershed Portal was established in 2004 by the California Resources Agency and Cal/EPA.
The Portal is currently being managed by the California Department of Conservation (DOC) Statewide Watershed Program. The information on this site will assist watershed managers, organizations, agencies and the public to find and use technical information, educational tools, training materials, grant announcements, upcoming events, and a number of other tools provided through the Portal to help manage and protect California’s watersheds.