The following projects in areas within the City of Sacramento and the Counties of Sacramento and Sutter are adopted and authorized at an estimated cost to the state of the sum that may be appropriated by the Legislature for state participation upon the recommendation and advice of the department or the Central Valley Flood Protection Board:

(a) The project for flood control in the Natomas and North Sacramento areas adopted and authorized by Congress in Section 9159 of the Department of Defense Appropriations Act of 1993 (Public Law 102-396) substantially in accordance with the recommendations of the Chief of Engineers in the report entitled “American River Watershed Investigation” dated July 1, 1992.

(b) The project for flood control along the American and Sacramento Rivers adopted and authorized by Congress in Section 101(a)(1) of the Water Resources Development Act of 1996 (Public Law 104-303) substantially in accordance with the recommendations of the Chief of Engineers in the report entitled “American River Watershed Project, California” dated June 27, 1996, as modified by Congress in Section 366 of the Water Resources Development Act of 1999 (Public Law 106-53), as further modified to include the project features necessary to provide a 200-year level of flood protection along the American and Sacramento Rivers and within the Natomas Basin as described in the Final Engineer’s Report dated April 19, 2007, adopted by the Sacramento Area Flood Control Agency, as further modified by the 2010 final feasibility study for the American River Watershed, Common Features Project, Natomas Basin, adopted by Congress in Section 7002 of the Water Resources Reform and Development Act of 2014 (Public Law 113-121), and as modified by the American River Watershed Common Features General Reevaluation Report adopted by Congress in Section 1401 of the Water Infrastructure Improvements for the Nation Act of 2016 (Public Law 114-322).

(c) The project to modify Folsom Dam adopted and authorized by Congress in Section 101(a)(6) of the Water Resources Development Act of 1999 (Public Law 106-53), as described in the United States Army Corps of Engineers Supplemental Information Report for the American River Watershed Project, California, dated March 1996, as modified by the report entitled “Folsom Dam Modification Report, New Outlets Plan,” dated March 1998, prepared by the Sacramento Area Flood Control Agency, and as further modified by the Post-Authorization Change Report, American River Watershed Project (Folsom Dam Modification and Folsom Dam Raise Projects), dated March 2007, adopted by Congress in Section 3029 of the Water Resources Development Act of 2007 (Public Law 110-114).

(d) (1) The project for flood control, environmental restoration, and recreation along south Sacramento County streams adopted and authorized by Congress in Section 101(a)(8) of the Water Resources Development Act of 1999 (Public Law 106-53) as described in the report of the Chief of Engineers entitled “South Sacramento County Streams, California” dated October 6, 1998.

(2) Notwithstanding Section 12657, at the discretion of the Central Valley Flood Protection Board, the Sacramento Area Flood Control Agency may provide, for the project described in paragraph (1), the assurances of local cooperation satisfactory to the Secretary of the Army, in accordance with Section 12657, in lieu of assurances by the Central Valley Flood Protection Board.

(Amended by Stats. 2017, Ch. 309, Sec. 2. (SB 580) Effective January 1, 2018.)