S-5352-119
Read twice and referred to the Committee on Energy and Natural Resources. (Sponsor introductory remarks on measure: CR S4521)
Sponsored by Alex Padilla (D-CA)
What it does
This bill would reauthorize and modify federal desalination programs under the Water Desalination Act of 1996 and the Water Infrastructure Improvements for the Nation Act. It would extend the authorization period for desalination demonstration projects to 15 years from the original date of enactment, allow the federal government to contribute up to 25% of the total cost of eligible desalination projects with no dollar cap on individual projects, and create a new competitive grant program for advanced pilot desalination technologies — including systems that convert seawater, brackish water, or wastewater into usable water and that treat or dispose of brine byproducts.
Who benefits
Western U.S. states and communities in "Reclamation States" (the 17 western states under federal reclamation law) facing water scarcity, including California, Texas, Arizona, Nevada, and others. Municipal water utilities and water districts seeking to diversify water supplies. Indian Tribes with water delivery authority. Desalination technology companies and researchers who would compete for new pilot grants. Coastal and inland communities dependent on drought-vulnerable water sources. Agricultural users who may benefit from expanded water supply. Taxpayers in water-stressed regions who may see reduced long-term water supply costs.
Who is hurt
Federal taxpayers broadly, who would fund up to 25% of project costs with no per-project dollar ceiling. Competing water infrastructure priorities (e.g., dam repair, wastewater treatment) that may receive less attention or funding. Coastal ecosystems and marine life potentially affected by brine discharge from desalination facilities. Non-Reclamation States, which are ineligible for the demonstration project funding. Ratepayers in participating water districts, who may bear the remaining 75%+ of project costs. Environmental groups concerned about energy-intensive desalination processes and ocean impacts.
Supporters argue
Supporters argue that the American West faces a deepening water crisis — Lake Mead and Lake Powell have reached historically low levels in recent years — and that desalination represents a drought-proof, climate-independent water source that does not depend on snowpack or rainfall. They contend that removing the per-project dollar cap and extending the authorization to 15 years gives water agencies the long-term certainty needed to plan and finance large-scale infrastructure, while the new pilot grant program accelerates cost reductions in emerging technologies that could make desalination economically viable for more communities.
Opponents argue
Opponents argue that desalination is among the most energy-intensive and expensive water supply options available, and that federal cost-sharing with no project dollar ceiling creates an open-ended financial commitment that bypasses normal appropriations discipline. They contend that brine discharge from large-scale facilities poses documented risks to marine ecosystems, and that subsidizing desalination may crowd out investment in more cost-effective alternatives such as water recycling, conservation, and efficiency upgrades — options that carry lower environmental footprints and have demonstrated scalability in states like California and Texas.