The beginning of the irrigation season is underway.  Please send in your meter reading by one of the methods below.  

The West Extension main canal will apply the aquatic herbicide, Argos.     The upper canal will be treated on Wednesdayh, July 22 and the Boardman canal on Thursday, July 23.  Thus, the water in the…

 Board meeting of the Board of Directors of West Extension Irrigation District July 23, 2026 at  9:00 a.m. Located at Columbia Improvement District 501 E. Columbia Ave. Boardman, Or.

West Extension Irrigation District uses the aquatic herbicides ACROLEIN (Magnacide-H), COPPER SULFATE CRYSTALS, and ARGOS (a liquid chelated copper) in its main canal to treat pond weed and algae…

Credit/Debit 3%, $2 minimum.  E-Check:  $2 flat fee.

Water users over 20 acres:  don't forget to call / text your water order to 541-922-9372.  Please order AT LEAST 24 hours ahead of the time you want the water.  This gives us time to adjut the water…

NW Irrigation Network
Crop Water Use Report — You will find the last 7 days of water needed for your crop and the forecast for the next week.  Needs will change as the season progresses.  Thanks to…

The Bailey Ditch Company was formed and filed for water rights on the Umatilla River on March 4, 1893.

These are Reclamation photographs from the National Archives & Records Administration in College Park, MD.