; and (2) to prioritize efforts to study issues in the Great Lakes, including lake level fluctuations, erosion, flooding, nutrient runoff, aging infrastructure, and economic and recreational issues. 3607. Special rule for beach nourishment Section 156(e) of the Water Resources Development Act of 1976 (42 U.S.C. 1962d–5f(e)) is amended by striking the date of enactment of the Water Resources Reform and Development Act of 2014 and inserting the date of enactment of the America's Water Infrastructure Act of 2018 . 3608. Extension for certain coastal storm damage reduction programs Section 156(e) of the Water Resources Development Act of 1976 (42 U.S.C. 1962d–5f(e)) is amended by inserting or within the 5-year period beginning on the date of enactment of the America's Water Infrastructure Act of 2018 after Water Resources Reform and Development Act of 2014 . 3609. Snake River Basin flood prevention action plan (a) In general As soon as practicable after the date of enactment of this Act, the Secretary, in consultation with the Commissioner of Reclamation, shall develop a flood prevention action plan for each State or portion of a State within the Snake River Basin. (b) Requirements A flood prevention action plan under subsection (a) shall— (1) focus on the areas most likely to experience flooding within the next 2 years; (2) include steps to manage and reduce flood risks within the Snake River Basin