State leaders, state legislators, irrigation officials and farmers were present on June 7 for the East Columbia Basin Irrigation District's groundbreaking of the EL 80.6 delivery system. This is the 4th Odessa Groundwater Replacement Program system to begin construction. When complete, EL 80.6 will convert nearly 5,900 acres from deep well irrigation to Columbia River surface water.
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November 12 to 13, 2026 | Three Rivers Convention Center, Kennewick, WA
Be part of the conversation shaping the future of the Columbia Basin Project. The Columbia Basin Development League is accepting presentation proposals for the 2026 CBDL Conference & Annual Meeting at the Three Rivers Convention Center in Kennewick. We’re looking for thoughtful, informative, and forward-looking sessions from experts and stakeholders across the region. Apply HERE.