; (C) establishes a precedent with regard to any future National Conservation Area designations. (D) shall restrict or prohibit the upstream diversion of water rights held under Utah State law nor shall any claim of resource damages arise due to the rightful diversion or depletion of streams or rivers affecting the Area. (2) Existing water infrastructure Nothing in this title shall be construed to limit motorized access and road maintenance by local municipalities and water right holders for those maintenance activities necessary to guarantee the continued viability of water resource facilities that currently exist or which may be necessary in the future to prevent the degradation of the water supply in the National Conservation Area designated by this title subject to such reasonable regulations deemed necessary by the Secretary of Interior. (n) Wilderness release (1) Congress finds that the Federal lands comprising the National Conservation Area designated in this title have been adequately studied for wilderness character and wilderness designation pursuant to section 603 of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1782 ) and are no longer subject to the requirement of subsection (c) of such section pertaining to the management of wilderness study areas in a manner that does not impair the suitability of such areas for preservation as wilderness. (2) The Secretary of the Interior may not promulgate or issue any system-wide regulation, directive, instruction memorandum or order that would direct management of the Federal lands designated as National Conservation Area in this title in a manner contrary to this title. (o) Vegetation management Nothing in this title prevents the Secretary of the Interior from conducting vegetation management projects within the National Conservation Area established under and consistent with this title. (p) Off-Highway vehicles (1) In general Except in cases in which off-highway vehicles are needed for administrative purposes, including project construction