Established in 1920

Serving the Yakima River Valley

Announcements and Important Notices

May water supply forecast

USBR issued an updated water supply forecast of 91% today which is down from 96% in March. The reservoirs are not all expected to fill based on recent model runs. The reservoirs hold just over…

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Attention – Coronavirus Notice

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No System Outages at this time

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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

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