Legislative record
California Council on Science and Technology: water availability study: Central Valley.
Existing law establishes the Department of Water Resources within the Natural Resources Agency and vests it with various powers and duties related to water. Existing law requires the State Water Resources Control Board to administer a water rights program pursuant to which the board grants and revokes permits and licenses to appropriate water. Existing law authorizes any person who has an urgent need to divert and use water to apply for, and authorizes the board to issue, a conditional, temporary permit, as prescribed. Existing law finds and declares that the California Council on Science and Technology (CCST) was organized as a nonprofit corporation at the request of the Legislature for the specific purpose of offering expert advice to the state government on public policy issues significantly related to science and technology. This bill would, on or before January 1, 2028, require the Department of Water Resources, in consultation with the State Water Resources Control Board and the Department of Fish and Wildlife, to select 2 watersheds that are within, or drain into, the Central Valley to conduct a watershedwide water availability study. The bill would, subject to an appropriation by the Legislature, request CCST to, in consultation with the Department of Water Resources and the board, undertake and complete a comprehensive study of water availability in the selected watersheds. The bill would require the study to, among other things, determine daily flow rates in rivers, streams, and creeks in the watersheds over the past 30 years to the extent data is available. The bill would require the study to be completed within 2 years of the Legislature appropriating money for purposes of undertaking the study. The bill would state the intent of the Legislature for the water availability study to serve as the water availability analysis for future applications to the board for standard or temporary permits for diversion of water to underground storage in the selected watersheds. This bill would make legislative findings and declarations as to the necessity of a special statute for the Central Valley.