; and (2) any reference in that Act to the Secretary of Agriculture shall be considered to be a reference to the Secretary of the Interior. (b) Livestock Within the wilderness areas designated under this title that are administered by the Bureau of Land Management, the grazing of livestock in areas in which grazing is established as of the date of enactment of this Act shall be allowed to continue, subject to such reasonable regulations, policies, and practices that the Secretary considers necessary, consistent with section 4(d)(4) of the Wilderness Act ( 16 U.S.C. 1133(d)(4) ), including the guidelines set forth in Appendix A of House Report 101–405. (c) Incorporation of acquired land and interests Any land or interest in land within the boundaries of an area designated as wilderness by this title that is acquired by the United States after the date of the enactment of this Act shall be added to and administered as part of the wilderness area within which the acquired land or interest is located. (d) Water rights (1) Findings Congress finds that— (A) the land designated as wilderness by this title is within the Great Basin region, is semiarid in nature, and includes ephemeral and perennial streams; (B) the hydrology of the land designated as wilderness by this title is predominantly characterized by complex flow patterns and alluvial fans with impermanent channels; (C) the subsurface hydrogeology of the region is characterized by ground water subject to local and regional flow gradients and unconfined and artesian conditions; (D) the land designated as wilderness by this title is generally not suitable for use or development of new water resource facilities