Lake County water treatment plant
Lake County Department of Utilities Short video on the water treatment process.
Water Distribution | Cross Connection Control
Water Distribution 3 21 2018 Backflow Prevention
Water Distribution | Valve Modes of Operation
Learn about Valve Modes of Operation in this excerpt from our Distribution System Exam Review.
Water Distribution | Fire Hydrant Parts and Classification
Water Distribution | Pipe Joints
Alternating Current Basics -clean drinking water