; (B) any State, regional, or local authority, the members of which include one or more organizations with water or power delivery authority; (C) any other organization with water or power delivery authority; and (D) any nonprofit conservation organization. ; (3) in paragraph (10), by striking 450b and inserting 5304 ; (4) by redesignating paragraphs (13) through (17) as paragraphs (14) through (18), respectively; and (5) by inserting after paragraph (12) the following: (13) Natural water recharge infrastructure The term natural water recharge infrastructure means a single project, a number of distributed projects across a watershed, or the redesign and replacement, or removal, of built infrastructure to incorporate natural aquatic elements, in which the project— (A) uses natural materials appropriate to the specific site and landscape setting; (B) mimics natural riverine, floodplain, riparian, wetland, hydrologic, or other ecological processes; and (C) results in aquifer recharge, transient floodplain water retention, or restoration of water in the landscape such that the water returns to a wetland, riparian area, or surface water channel. . (b) Research agreements Section 9504(b)(1) of the Omnibus Public Land Management Act of 2009 ( 42 U.S.C. 10364(b)(1) ) is amended— (1) in the matter preceding subparagraph (A), by inserting nonprofit conservation organization, before or organization ; (2) in subparagraph (B), by striking or at the end; (3) by redesignating subparagraph (C) as subparagraph (D); and (4) by inserting after subparagraph (B) the following: (C) to increase natural water recharge infrastructure; or . (c) Water management improvement Section 9504(e) of the Omnibus Public Land Management Act of 2009 ( 42 U.S.C. 10364(e) ) is amended by striking $480,000,000 and inserting $650,000,000, subject to the condition that $50,000,000 of that amount shall be used to carry out section 206 of the Energy and Water Development and Related Agencies Appropriations Act, 2015 ( 43 U.S.C. 620 note