VENDOR LIST Columbia Irrigation District is updating its 2025 Vendor List, pursuant to RCW 39.04.190, whereby competitive bids will be solicited for materials, equipment, supplies and services when the estimated cost of the purchase is less than $50,000. Vendors interested in being listed may obtain an application from the District's website at www.columbiairrigation.com or call (509) 586-6118. IPL0266529 Aug 24,27 2025