Small-Scale Water Efficiency Projects (SWEP) – WaterSMART supports water entities implementing planned, small-scale efficiency improvements to strengthen water supply reliability in the western United States.
SWEP is no longer accepting applications: the funding opportunity closed June 2, 2026, and applications are now under review.
This grant funds local groups to plan and design projects that improve water management, encourage collaboration, and address watershed needs.
This grant funds planning, design, or construction of water reclamation and reuse projects to help communities increase reliable water supplies and improve water management.
This grant funds planning, design, and construction of desalination facilities to increase reliable local water supplies through federal and non-federal partnerships.
Drought Response Program (DRP) supports states, tribes, and local entities with drought planning, on-the-ground projects, and modeling tools to increase water reliability and improve water management.
Applied Science Grants (ASG) support water managers and researchers in developing hydrologic information, management tools, forecasting improvements, and nature-based solutions to address water supply challenges.