IRRIGATION ON STANDING ROCK INDIAN RESERVATION.

SEC. 1701. IRRIGATION ON STANDING ROCK INDIAN RESERVATION. (a) Section 5(e) of Public Law 89—108, as amended by section 3 of the Garrison Diversion Unit Reformulation Act of 1986 (Public Law 99–294), is amended by striking “Fort Yates” and inserting “one or more locations within the Standing Rock Indian Reservation”. (b) Section 10 of Public Law 89–108, as amended by section 8 of Public Law 99–294, is further amended by adding subsection (e) as follows: “(e) The portion of the $61,000,000 authorized for Indian municipal, rural, and industrial water features shall be indexed as necessary to allow for ordinary fluctuations of construction costs incurred after October 1, 1986, as indicated by engineering costs indices applicable for the type of construction involved. All other authorized cost ceilings shall remain unchanged.”