; and (2) identifies project alternatives necessary to— (A) assure the preservation of cultural and historic values associated with national historic landmarks within the study area; and (B) provide flood risk management for economically disadvantaged communities within the study area. 205. Comprehensive study of the Sacramento River, Yolo Bypass, California (a) Comprehensive study The Secretary shall conduct a comprehensive study of the Sacramento River in the vicinity of the Yolo Bypass System, California, to identify actions to be undertaken by the Secretary for the comprehensive management of the Yolo Bypass System for the purposes of flood risk management, ecosystem restoration, water supply, hydropower, and recreation. (b) Consultation and use of existing data (1) Consultation In conducting the comprehensive study under subsection (a), the Secretary shall consult with the Governor of the State of California, applicable Federal, State, and local agencies, non-Federal interests, the Yolo Bypass and Cache Slough Partnership, and other stakeholders. (2) Use of existing data and prior studies To the maximum extent practicable and where appropriate, the Secretary may— (A) make use of existing data provided to the Secretary by the entities identified in paragraph (1); and (B) incorporate— (i) relevant information from prior studies and projects carried out by the Secretary within the study area; and (ii) the latest technical data and scientific approaches to changing hydrologic and climatic conditions. (c) Recommendations (1) In general In conducting the comprehensive study under subsection (a), the Secretary may develop a recommendation to Congress for— (A) the construction of a water resources development project; (B) the structural or operational modification of an existing water resources development project; (C) additional monitoring of, or adaptive management measures to carry out with respect to, existing water resources development projects, to respond to changing hydrologic and climatic conditions