Skagit PUD operates the largest water system in the county, providing nine million gallons of piped water to approximately 65,000 people every day. The PUD maintains over 600 miles of pipelines and has over 31 million gallons of storage volume.

The cities of Mount Vernon, Burlington, and Sedro-Woolley receive the majority of our water. Due to public demand for quality water, the PUD also provides service to unincorporated and remote areas of the county. The District’s service area includes part of Fidalgo Island at the west end of the county and extends as far east as Marblemount. From north to south, the District’s service area starts in Conway and extends north to Alger/Lake Samish.

Our water originates in the protected Cultus Mountain watershed area east of Clear Lake. Water from this area is piped to Judy Reservoir, where it covers 148 surface acres and stores approximately 1.5 billion gallons of water. The water is then treated and filtered to meet Safe Drinking Water Act regulations, using modern water treatment technologies.