Water

Water Service Regulated by the UTC

The commission regulates privately-owned water companies that serve over 100 customers or have charges that exceed an average of $557 per customer per year.

The commission does not regulate the rates or services of city, town, or county water systems; Public Utility Districts; cooperatives; or homeowners’ associations.

Companies We Regulate

• List of Current Regulated Water Companies
• Company Tariffs

Consumer Fact Sheets

• Water Conservation
• Water Rates

Water Regulation

• Water Rate FAQs
• Water Services FAQs
• About Water Regulation 

Saving Water

• Indoor and Outdoor Water Conservation

External Resources 

• WA Dept of Health - Office of Drinking Water
• WA Dept. of Ecology
• Washington 211