AN ACT Relating to extending the water supply milestone for the Yakima river basin integrated plan to 2035;
SB 5303 extends the deadline for the Yakima River Basin Integrated Plan’s water supply milestone to June 30, 2035. The bill updates statutory definitions tied to the plan, including “integrated plan,” “net water savings,” “trust water right,” “water conservation project,” and the “water supply facility permit and funding milestone,” so the Yakima Basin program can continue moving forward under the revised timeline. It also preserves the existing framework for state participation in the plan, including requirements for cost estimates, financing plans, and periodic updates to the Legislature and Governor.
The bill also continues and refines state authority related to implementing the Yakima Basin plan. It directs the Department of Ecology to prepare and update cost and financing analyses, including options for state and nonstate funding sources, and it authorizes the Department of Natural Resources to acquire and manage certain lands in the Teanaway area under community forest trust provisions to support watershed and habitat goals connected to the integrated plan. The act includes an emergency clause, making it effective immediately upon enactment.
SB 5303 amends Washington statutes governing the Yakima River Basin Integrated Plan and related water-rights, financing, and land-management provisions. It extends the water supply milestone date, adjusts deadlines for cost estimates and financing plans, and preserves state authority to support water supply, habitat, and watershed projects in the Yakima Basin. The bill affects the Department of Ecology, the Department of Natural Resources, the Board of Natural Resources, the Water Research Center, local beneficiaries, and other public and private funding partners involved in the plan.
The overall sentiment around the bill appears strongly supportive and largely noncontroversial. It passed the Senate and House with overwhelming margins, including unanimous committee votes in the Senate and near-unanimous floor votes in both chambers. The broad support suggests general agreement that extending the milestone was necessary to keep the Yakima Basin plan moving forward.
There is little evidence of major opposition in the available record. The main policy issue is not whether to support the Yakima Basin plan, but how to structure and finance it over time. The bill’s provisions requiring substantial nonstate funding, periodic reevaluation if that funding falls short, and detailed cost-benefit review by the Water Research Center indicate the Legislature’s concern about fiscal responsibility, cost overruns, and ensuring local and federal partners carry a significant share of the burden. The land acquisition and community forest provisions also imply some sensitivity around balancing watershed protection, recreation, forestry, grazing, and local stakeholder interests, though no recorded opposition appears in the provided materials.