PUBLIC LAW 94-423—SEPT. 28, 1976
90 STAT. 1329
which will be inundated or otherwise rendered unusable by construction and operation of the unit. Said replacements are to be the standards (including provisions for the future) which would be used by the Secretary of Agriculture in constructing similar roads to provide similar services. SEC. 506. For a period of ten years from the date of enactment of this title, no water from the unit authorized by this title shall be delivered to any water user for the production on newly irrigated lands of any basic agricultural commodity, as defined in the Agricultural Act of 1949 (63 Stat. 1051; 7 U.S.C. 1421), or any amendment thereof, 7 USC 1421 note. if the total supply of such commodity for the marketing year in which the bulk of the crop would normally be marketed is in excess of the normal supply as defined in section 301(b) (10) of the Agricultural Adjustment Act of 1938 (62 Stat. 1251), as amended, unless the Sec- 7 USC 1301. retary of Agriculture calls for an increase in production of such commodity in the interest of national security. SEC. 507. There is hereby authorized to be appropriated for fiscal year 1978 and thereafter the sum of $64,220,000 (January 1976 price levels) for the construction of the Allen Camp unit, plus or minus such amounts as are justified by reason of ordinary fluctuations in construction costs as indicated by engineering cost indexes applicable to the construction of works related to the Allen Camp unit. There are also authorized to be appropriated such sums as may be required to operate and maintain said unit and associated facilities. TITLE VI LEADVILLE M I N E DRAINAGE T U N N E L, COLORADO
SEC. 601. The Secretary of the Interior is authorized to rehabilitate Rehabilitation, the federally owned Leadville Mine drainage tunnel. Lake County, Colorado, by installing a concrete-lined, structural steel-supported, t «-;u eight-foot-diameter, horseshoe-shaped tunnel section extending for an approximate distance of one thousand feet inward, from the portal of said tunnel or for the distance required to enter structurally competent geologic formations. The Secretary is further authorized to maintain the rehabilitated tunnel in a safe condition and to monitor the quality of the tunnel discharge. SEC. 602. There is authorized to be appropriated for fiscal year 1978 and thereafter $2,750,000 (January 1976 price levels) for the rehabilitation of the tunnel. There is also authorized to be appropriated such sums as are necessary for maintenance of the rehabilitated tunnel, water quality monitoring and investigations leading to recommendations for treatment measures if necessary to bring the quality of the tunnel discharge into compliance with applicable water quality statutes. All funds authorized to be appropriated by this title, together with such sums as have been expended for emergency work on the Leadville Mine drainage tunnel by the Bureau of Keclamation, shall be nonreimbursable, TITLE VII M GEE CREEK PROJECT, OKLAHOMA
SEC. 701. The Secretary of the Interior is authorized to construct, construction, operate, and maintain the McGee Creek project, Oklahoma, in accord- operation, ance with the Federal Keclamation laws (Act of June 17, 1902,32 Stat. 388, and Acts amendatory thereof or supplementary thereto) and the 43 USC 391 note.
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