PRADO DAM, CALIFORNIA.

SEC. 309. PRADO DAM, CALIFORNIA.(a) Review.—(1) Separable element determination.—Not later than 6 months after the date of the enactment of this Act, the Secretary shall review, in cooperation with the non-Federal interest, the Prado Dam feature of the project for flood control, Santa Ana River Mainstem, California, authorized by section 401(a) of the Water Resources Development Act of 1986 (100 Stat. 4113), with a view toward determining whether the feature may be considered a separable element (as defined in section 103(f) of such Act (33 U.S.C. 2213(f)). (2) Modification of cost-sharing requirement.—If the Prado Dam feature is determined to be a separable element under this subsection, the Secretary shall reduce the non-Federal cost-sharing requirement for such feature in accordance with section 103(a)(3) of such Act and shall enter into a project cooperation agreement with the non-Federal interest to reflect the modified cost-sharing requirement and to carry out construction. (b) Safety Improvements.—The Secretary, in coordination with the State of California, shall provide technical assistance to Orange County, California, in developing appropriate public safety and access improvements associated with that portion of California State Route 71 being relocated for the Prado Dam feature of the project authorized as part of the project referred to in subsection (a)(1).