A bill to amend the Reclamation Projects Authorization and Adjustment Act of 1992 to authorize the Secretary of the Interior to participate in the design, planning, and construction of certain water reclamation and reuse projects and desalination research and development projects, and for other purposes.

Amends the Reclamation Projects Authorization and Adjustment Act of 1992 to authorize the Secretary of the Interior to participate in the design, planning, and construction of the following water reclamation and reuse projects: the North San Diego County Area Water Recycling Project, the Calleguas Municipal Water District Water Recycling Project, the Central Valley Water Recycling Project, the St. George Area Water Recycling Project, the Watsonsville Area Water Recycling Project, the Southern Nevada Water Recycling Project, the Albuquerque Metropolitan Area Water Reclamation and Reuse Study, the El Paso Water Reclamation and Reuse Project, the City of West Jordan Water Reuse Project, the Toole Wastewater Treatment and Reuse Project, and the Central-East and West-South Water Recycling Projects in San Antonio, Texas. Limits the Federal share to 25 percent of the total cost of a project (with an exception of up to 50 percent of the cost of any feasibility study).

Authorizes the Secretary to participate in the design, planning, and construction of the Long Beach Desalination and Research Development Project in Los Angeles County, California, and the Las Vegas Area Shallow Aquifer Desalination Research and Development Project in Clark County, Nevada. Limits the Federal share of project costs to 50 percent.

Prohibits the Secretary from providing operation and maintenance funds for any of such projects.

Prohibits funds from being appropriated for the construction of any project authorized under this Act until a feasibility study has been completed and the Secretary has determined that the non-Federal project sponsor is financially capable of funding its share of project costs.