Established in 1920

Serving the Yakima River Valley

Announcements and Important Notices

End of the 2022 irrigation season

We will begin to stop diversions on Thursday- October 20th. The process of draining out the canals takes about four and half days. Users in the upper end will start going off on the 20th…

Read Full Notice

Project Bid Information

Board Minutes

Contact Roza

Office Location:
125 S. 13th Street
Sunnyside, WA 98944


Mailing Address:
P.O. Box 810
Sunnyside, WA 98944

Office Phone:
Office Fax: 509.836.4807


Hours of Operation:
Monday - Friday
7:30 AM - 4:30 PM

Quicker News, Faster Updates

Join our distribution list to stay on top of important news regarding your water!

  • This field is for validation purposes and should be left unchanged.