Water Division

The City of Sunnyside Water Division is responsible for operating and maintaining the City water distribution systems and facilities.

More Information

Lead/Copper Water Sampling

The City of Sunnyside Water Division will be testing the water system for lead and copper according to the rules set forth by the Environmental Protection Agency and the Washington State Department of Health. Bottles for water sampling will be placed at the door of 40 homes and will be collected.

Water Flushing

The City of Sunnyside Water Division will be flushing the water system on Tuesday, November 6, 2018 through Thursday November 8, 2018 from 5:00 AM to 4:00 PM. This will cause iron and manganese deposits to flush out, which will cause "rusty" looking water. If you have any questions, please contact the Public Works office at (509) 837-5206.

Emergency After Hours
To report an emergency or need water to be turned off or on after our normal office operating hours please contact the Sunnyside Police Department. "Call Out" fees will be added to your account.