; or (E) limits, alters, modifies, or amends any interstate compact or equitable apportionment decree that apportions water among and between the State and other States. (3) State water law The Secretary shall follow the procedural and substantive requirements of State law in order to obtain and hold any water rights not in existence on the date of enactment of this Act with respect to the wilderness areas. (4) New projects (A) Definition of water resource facility (i) In general In this paragraph, the term water resource facility means an irrigation or pumping facility, reservoir, water conservation work, aqueduct, canal, ditch, pipeline, well, hydropower project, transmission or other ancillary facility, and other water diversion, storage, or carriage structure. (ii) Exclusion In this paragraph, the term water resource facility does not include a wildlife guzzler. (B) Restriction on new water resource facilities Except as otherwise provided in this section, on and after the date of enactment of this Act, neither the President nor any other officer, employee, or agent of the United States shall fund, assist, authorize, or issue a license or permit for the development of any new water resource facility within a wilderness area. 303. Wildlife management (a) In general In accordance with section 4(d)(7) of the Wilderness Act ( 16 U.S.C. 1133(d)(7) ), nothing in this title affects or diminishes the jurisdiction of the State with respect to fish and wildlife management, including the regulation of hunting, fishing, and trapping in the wilderness areas. (b) Management activities In furtherance of the purposes and principles of the Wilderness Act ( 16 U.S.C. 1131 et seq. ), the Secretary may conduct any management activities in the wilderness areas that are necessary to maintain or restore fish and wildlife populations and the habitats to support the populations, including noxious weed treatment and the occasional and temporary use of motorized vehicles, if the use of motorized vehicles, as determined by the Secretary,