Welcome to the official webpage for the Lake County Water Resources Department. The Lake County Water Resources Department works to restore, conserve, and advocate as stewards of Lake County's watersheds. Lake County hosts the largest natural lake in California and the oldest lake in North America, Clear Lake.
To promote both an environmentally and economically sustainable watershed, the Water Resources Department is tasked with:
Aquatic Plant Management
Aids to Navigation
Highland Springs Recreation Area
Surface Water Quality Monitoring
Contact our team today to learn more about our programs and projects in Lake County.