Columbia River Basin Water Management Grant

The Columbia River Basin Water Management Grant program is administered by the Washington State Department of Ecology through its Office of Columbia River. Established in 2006 under Chapter 90.90 RCW, the program was created to address long-term water supply challenges across the Columbia River Basin and its tributaries. The Office of Columbia River is responsible for developing and implementing water resource solutions that balance competing demands from communities, agriculture, industry, ecosystems, and fish populations. The program is designed to improve water security while addressing climate variability, drought conditions, and regulatory constraints on water use. The program supports a broad range of water management and supply development activities. Its core objectives include locating water sources for pending water right applications, developing new water supplies for municipal, domestic, industrial, and agricultural uses, and generating water supply and demand analyses. Additional priorities include securing alternative water sources to reduce reliance on groundwater in vulnerable areas such as the Odessa Subarea and ensuring reliable water supplies for users affected by flow restrictions on the Columbia River. Projects may also include efforts to enhance instream flows and ecosystem benefits, reflecting a comprehensive approach to water resource management. Funding for this program is determined through the Washington State capital budget and varies by biennium. There is no stated maximum award ceiling, and funding levels depend on legislative appropriations and project prioritization processes. Unlike many grant programs, there is no requirement for matching funds or cost-share contributions, allowing applicants to request full project funding. Awards are made on a competitive and collaborative basis, with project proposals evaluated through a structured process involving stakeholder input and advisory groups. Eligible applicants include a wide range of public and quasi-public entities, including federal, state, and local governments, federally recognized tribal governments, nonprofit organizations, and entities such as irrigation districts and conservation districts. This inclusive eligibility framework reflects the regional and multi-jurisdictional nature of water resource challenges in the Columbia River Basin. Applicants are expected to coordinate with stakeholders and align their proposals with broader basin-wide planning efforts and priorities identified by advisory groups. The application and selection process is unique in that it is driven by stakeholder engagement and legislative approval. Project ideas are developed collaboratively and reviewed by technical subgroups and governing bodies, such as the Columbia River Policy Advisory Group. These groups evaluate and rank project proposals based on established criteria and priorities. Final funding decisions are incorporated into the Washington State legislative budget, after which selected projects receive funding allocations. This process ensures that funded projects are aligned with statewide water management goals and stakeholder consensus. Applications are currently being accepted on a rolling or ongoing basis, with funding cycles tied to biennial budget processes rather than fixed annual deadlines. Applicants are encouraged to engage early with program staff and advisory groups to develop competitive proposals. Once awarded, projects are managed through the Department of Ecology’s grant administration system and must comply with reporting, procurement, and environmental requirements. Recipients are required to submit periodic progress reports and adhere to all applicable administrative and financial guidelines. The program plays a critical role in advancing water resource sustainability in Washington State by supporting projects that enhance water availability, improve infrastructure, and protect environmental resources. Through its collaborative governance model and flexible funding structure, the Columbia River Basin Water Management Grant program provides a mechanism for addressing complex water challenges while promoting long-term resilience across the region.

Projects that align with Columbia River Basin priorities, demonstrate strong stakeholder coordination, and address water supply reliability and climate resilience are more competitive.