Blue-Green Algae
Blue-Green Algae in Clear Lake
Are Cyanobacteria (Blue-Green Algae) toxic?
Lake County Water Resources
Cyanobacteria Brochure
Cyanobacteria Brochure (Spanish)
Water Resources Drinking Water Brochure
Water Resources Drinking Water Brochure (Spanish)
Visual Guide
Big Valley Rancheria - Clear Lake Cyanotoxins
Blue Green Algae Blooms - CDPH
Advisory Signage:
Cyanobacteria Advisory
Danger Sign Toxins from Algae
Warning Sign Toxins from Algae