; and (B) the limitation under section 238.7(a)(1) of that title (as in effect on the date of enactment of this Act) that allows the Secretary to provide assistance only where the flood discharge of a stream or waterway within an urban area is greater than 800 cubic feet per second for the 10-percent flood. 3504. Missouri River and tributaries at Kansas Cities, Missouri and Kansas (a) In general The project for flood damage reduction, Argentine, East Bottoms, Fairfax–Jersey Creek, and North Kansas Levees Units, Missouri River and tributaries at Kansas Cities, Missouri and Kansas, authorized by section 1001(28) of the Water Resources Development Act of 2007 (121 Stat. 1054), is modified to include the Armourdale and Central Industrial District Levee Units, to be carried out by the Secretary substantially in accordance with the plans, and subject to the conditions, described in the report of the Chief of Engineers, dated January 27, 2015, at an additional total cost of $328,110,000, with an estimated Federal cost of $213,271,500 and an estimated non-Federal cost of $114,838,500. (b) Single project The projects described in subsection (a) shall be considered a single project for budgeting purposes and shall not be subject to a new start decision or new investment decision. (c) Conforming amendment Item 2 of the table in section 1401(2) of the Water Infrastructure Improvements for the Nation Act (130 Stat. 1710) (relating to Armourdale and Central Industrial District Levee Units, Missouri River and Tributaries at Kansas Citys) is repealed. G River basins, watersheds, and coastal areas 3601. Long-term flood risk reduction, Upper Missouri River Basin, Snake River Basin, and Red River Basin Section 5 of the Act of August 18, 1941 (commonly known as the Flood Control Act of 1941 ) (55 Stat. 650, chapter 377