Columbia Basin Project Conference to Meet in Kennewick
Landowners and irrigation districts will review efforts to shift toward surface water to sustain regional operations.
Updated on Oct. 29, 2026 in Utilities
Live Poll
Should the federal government prioritize funding the completion of long-term water infrastructure projects?
The Columbia Basin Development League will host its annual conference in Kennewick from November 11-13, 2026, to discuss the ongoing progress of the Columbia Basin Project. The event will focus on efforts to address water security through the Odessa Groundwater Replacement Program.
Why it matters
Business operators in the region are closely tracking the transition to surface water irrigation, which is critical for mitigating the depletion of the Odessa Aquifer. Securing sustainable water access is essential for maintaining local agricultural output and property values as reliance on deep-well pumping becomes increasingly untenable.
The Columbia Basin Project currently services 65% of its originally planned 1.03 million acres. Efforts are underway to transfer 87,700 acres to surface water to combat aquifer depletion, with major system expansions including the 17,300-acre EL 22.1 project.
The players
Columbia Basin Development League
An advocacy group representing regional interests in the completion and management of the Columbia Basin Project.
Jon Erickson
The current chairman of the Columbia Basin Development League whose leadership term expires at the end of 2026.
The details
The Odessa Groundwater Replacement Program functions by building infrastructure to shift irrigation away from the declining Odessa Aquifer. Irrigation districts manage the construction of delivery systems like EL 11.8 and EL 84.7, utilizing state and federal funding to reach the remaining service area. This operational transition is required to sustain long-term land productivity in areas facing severe groundwater drops.
Timeline
November 11-13, 2026: Columbia Basin Development League annual conference.
December 31, 2026: Jon Erickson concludes his term as league chairman.
Market Landscape
The upcoming conference marks a continuation of the 1943 Congressional authorization of the Columbia Basin Project, which set the original operational scale for regional irrigation. Completion of the remaining infrastructure represents a multi-billion dollar hurdle for local utility and land operators.
Operators dependent on the Odessa Aquifer should monitor the progress of specific infrastructure programs like EL 22.1 and EL 80.6 to gauge when surface water access becomes viable. Long-term capital planning must account for the multi-billion dollar construction requirements needed to finish the project.
The takeaway
The multi-billion dollar scope of the remaining project work underscores the need for ongoing alignment between irrigation districts and government funding bodies. Businesses should track local progress reports to identify potential supply chain or construction bottlenecks impacting their service areas.
Further reading
For broader context on infrastructure developments, visit Utilities.
Source note: This article includes information reported by Capital Press.
Live Poll
Should the federal government prioritize funding the completion of long-term water infrastructure projects?
