The Department of Water Resources (DWR) is urging the public to avoid contact with water at Silverwood Lake in San Bernardino County until further notice due to blue-green algae (cyanobacteria).
![An aerial view of Silverwood Lake, a large reservoir in San Bernardino County, California on May 13, 2023.](/-/media/DWR-Images/Lakes-and-Reservoirs/2023_05_13_ZZ_0018_Silverwood_Lake.jpg?mw=200&hash=AADA82B427AAC8505CEB851344B52B54)
The Department of Water Resources (DWR) is urging the public to avoid contact with water at Silverwood Lake in San Bernardino County until further notice due to blue-green algae (cyanobacteria).