Drinking Water Rates
- Chester Morse Lake is part of the 90,000-acre Cedar River Watershed - a protected source of water in the foothills of the Cascade Mountains.
- The watersheds that provide our drinking water are protected and monitored for anything that could threaten water quality.
- The water supply from the South Fork of the Tolt River is part of the 12,500-acre Tolt River Watershed - including 8,400 acres of protected, City-owned land.
- The Tolt Water Treatment Facility uses filtration and ozonation to provide high quality drinking water to about 450,000 people in King County.
- The Cedar Water Treatment Facility uses ozonation and ultraviolet light (UV) disinfection to provide high quality drinking water to about 850,000 people in King County.
- Water operations staff are at work 24 hours a day to ensure a dependable, safe drinking water supply.
- Seattle’s water quality laboratory conducts sampling and testing of the water supply every day of the year.
- The Beacon Hill Reservoir is one of eight water reservoirs covered during the last 15 years to protect the water supply – providing the added benefit of new park land.
- Water crews maintain 1,800 miles of pipelines, 18,000 fire hydrants, and many other water facilities in Seattle and King County.
- About 1.3 million people in King County depend on Seattle to provide their drinking water.
Seattle Public Utilities is adjusting drinking water rates during 2012-2014 to pay for investments in the water supply system. Seattle water still costs less than a penny per gallon even with the rate increase. 2013 rates were approved by the City Council in November 2011. As of January 1, 2013, the average increase is 7.1% for residential and 10.3% for commercial.
Water rates pay for:
- Protecting the safety and security of the water supply system
- Operating two state-of-the-art water treatment facilities
- Daily testing to maintain drinking water quality
- Covering open water storage reservoirs in Seattle
- Maintaining and repairing 1,800 miles of pipeline, 20,000 valves, 18,000 fire hydrants, 180,000 water service connections, and dozens of other water facilities
- Providing services to help customers manage their bills and resolve problems
|Estimated Monthly Bill Increase for Typical Customers||2013||2014|