Your membership makes our work possible. The League relies primarily on membership for the necessary funds to engage in continuous advocacy and outreach activities in support of the Columbia Basin Project and related initiatives. You make it possible for the League to regularly monitor and shape policy and legislation impacting the Project, and to take action when needed.
Additionally, membership supports the League’s effort to provide timely, fact-based information and status updates to stakeholders. The League’s newsletter, Voice of the Project, and the annual conference are two well-known, value-added examples.
The Project has one voice. Amplify it by becoming a member today.
Sustaining $25,500+
Leadership $15,500 – $25,499
Premier $10,500 – $15,499
Major $5,500 – $10,499
Supporter/Underwriter $2,000 – $5,499
Affiliate $1,000 – $1,999
Friend $175 – $925
In 2026, with your help, we can continue this important work!