509.837.5141 | P.O. Box 810, Sunnyside, WA 98944

Established in 1920

Serving the Yakima River Valley

Announcements and Important Notices

Mid-June Roza water supply update

USBR has informed Roza that the water supply forecast is now at 72%, which is down 2 points. The next update will be issued by USBR on July 3rd, and based on the conditions in…

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Start of Roza prorationing

Roza Water Users- Prorationing will begin June 4th, 2019 . Water deliveries will be restricted to 3.3 gpm/per acre.  Water supply is projected at 75%. We will get an updated supply forecast on Thursday, and…

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Water supply remains at 75%

The supply forecast remains at 75% for the season. The low end forecast is 60% (the low end is based on roughly 50% of average precipitation occurring during the irrigation season). Roza has operating plans…

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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

Quicker News, Faster Updates

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