PUBLIC LAW 106-53 —AUG. 17, 1999 113 STAT. 395 (i) IN GENERAL.— On transfer of the land to the respective tribes under this section, jurisdiction over the land and on land between the water's edge and the level of the exclusive flood pool within the respective Tribe's reservation boundaries shall be the same as that over land held in trust by the Secretary of the Interior on the Cheyenne River Sioux Reservation and the Lower Brule Sioux Reservation, and that jurisdiction shall follow the fluctuations of the water's edge. (ii) JURISDICTION UNAFFECTED. —Jurisdiction over land and water owned by the Federal Government and held in trust for the Cheyenne River Sioux Tribe and Lower Brule Sioux Tribe that is not affected by this title shall remain unchanged. (C) EASEMENTS AND ACCESS. —The Secretary shall provide the Tribes with such easements and access on land and water below the level of the exclusive flood pool inside the respective Indian reservations for recreational and other purposes (including for boat docks, boat ramps, and related structures), so long as the easements would not prevent the Corps of Engineers from carrying out its mission under the Act entitled "An Act authorizing the construction of certain public works on rivers and heirbors for flood control, and for other purposes", approved December 22, 1944 (commonly known as the "Flood Control Act of 1944") (58 Stat. 887). (3) EASEMENTS, RIGHTS-OF-WAY, LEASES, AND COST-SHARING AGREEMENTS.— (A) MAINTENANCE. —The Secretary of the Interior shall maintain all easements, rights-of-way, leases, and costsharing agreements that are in effect as of the date of the transfer. (B) PAYMENTS TO COUNTY. —The Secretary of the Interior shall pay any affected county 100 percent of the receipts from the easements, rights-of-way, leases, and costsharing agreements described in subparagraph (A). (g) EXTERIOR INDIAN RESERVATION BOUNDARIES. — Nothing in this section diminishes, chsinges, or otherwise affects the exterior boundaries of a reservation of an Indian Tribe. SEC. 607. ADMINISTRATION. (a) IN GENERAL.— Nothing in this title diminishes or affects— (1) any water right of an Indian Tribe; (2) any other right of an Indian Tribe, except as specifically provided in another provision of this title; (3) any treaty right that is in effect on the date of enactment of this Act; (4) any external boundary of an Indian reservation of an Indian Tribe; (5) any authority of the State of South Dakota that relates to the protection, regulation, or management of fish, terrestrisd wildlife, and cultural and archaeological resources, except as specifically provided in this title; or (6) any authority of the Secretary, the Secretary of the Interior, or the head of any other Federal agency under a law in effect on the date of enactment of this Act, including—
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