; (B) operation and maintenance of the Great Lakes Navigation System, as such term is defined in section 210 of the Water Resources Development Act of 1986 ( 33 U.S.C. 2238 ); (C) ecosystem protection and restoration; (D) the prevention and control of invasive species and the effects of invasive species; and (E) recreation associated with water resources development projects; (2) prioritize actions necessary to protect critical public infrastructure, communities, and critical natural or cultural resources; and (3) to the maximum extent practicable and where appropriate, utilize existing data provided to the Secretary by Federal and State agencies, Indian Tribes, and other stakeholders, including data obtained through other Federal programs. (b) Recommendations; additional study (1) In general In carrying out the comprehensive assessment described in subsection (a), the Secretary may make 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) such 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