; and (2) the guidelines set forth in the report of the Committee on Interior and Insular Affairs of the House of Representatives accompanying H.R. 5487 of the 96th Congress (H. Rept. 96–617). (e) Coordination For purposes of administering the Federal land designated as wilderness by paragraph (26) of section 2(a) of the Colorado Wilderness Act of 1993 ( 16 U.S.C. 1132 note; Public Law 103–77 ) (as added by subsection (a)(2)), the Secretary shall, as determined to be appropriate for the protection of watersheds, coordinate the activities of the Secretary in response to fires and flooding events with interested State and local agencies. 103. Williams Fork Mountains potential wilderness (a) Designation In furtherance of the purposes of the Wilderness Act ( 16 U.S.C. 1131 et seq. ), certain Federal land in the White River National Forest in the State, comprising approximately 8,036 acres, as generally depicted as Proposed Williams Fork Mountains Wilderness on the map entitled Williams Fork Mountains Proposal and dated June 24, 2019, is designated as a potential wilderness area. (b) Management Subject to valid existing rights and except as provided in subsection (d), the potential wilderness area designated by subsection (a) shall be managed in accordance with— (1) the Wilderness Act ( 16 U.S.C. 1131 et seq. ); and (2) this section. (c) Livestock use of vacant allotments (1) In general Not later than 3 years after the date of enactment of this Act, in accordance with applicable laws (including regulations), the Secretary shall publish a determination regarding whether to authorize livestock grazing or other use by livestock on the vacant allotments known as— (A) the Big Hole Allotment