District of Sparwood utility operators are currently performing annual uni-directional flushing.
A Uni-Directional Flushing Program is a method of cleaning the inside of water mains within the distribution system. The process creates a high velocity of water flow in a single direction by closing valves to isolate sections of water main and opening hydrants.
The higher flow allows the water to better scour the inner wall to reduce the build-up of any sediment, biofilm, or mineral deposits in the