; or (2) affect the operation of, or impose any flow or release requirements on, the unlicensed hydroelectric facility at Rainbow Dam and Reservoir. (e) Relation to National Park System Notwithstanding section 10(c) of the Wild and Scenic Rivers Act ( 16 U.S.C. 1281(c) ), the Lower Farmington River shall not be administered as part of the National Park System or be subject to regulations which govern the National Park System. (f) Protection afforded by Wild and Scenic River designation The National Park Service may not administratively change the extent of the protection afforded to the river segments designated by the amendment made in section 3. 5. Farmington River, Connecticut, designation revision Section 3(a)(156) of the Wild and Scenic Rivers Act ( 16 U.S.C. 1274(a) ) is amended in the first sentence— (1) by striking 14-mile and inserting 15.1-mile ; and (2) by striking to the downstream end of the New Hartford-Canton, Connecticut town line and inserting to the confluence with the Nepaug River . 6. Definitions For the purposes of this Act: (1) Management plan The term management plan means the management plan referred to in section 2(3). (2) Secretary The term Secretary means the Secretary of the Interior.