82 STAT. ]
PUBLIC LAW 90-483-AUG. 13, 1968
the-Big Walnut Dam and Reservoir is authorized substantially in accordance with the plan for such project set forth in the report of the Chief of Engineers in said document. There is hereby authorized to be appropriated the sum of $50,000,000, for initiation and partial accomplisliment of the project, except that construction of the Big Walnut Dam and Reservoir shall not be initiated until approved by the President.
743
Appropriation.
MISSOURI RIVER BASIN South Platte The project for the Bear Creek Dam and Reservoir, South Platte River, Colo. River, Colorado, is hereby authorized substantially in accordance with the recommendations of the Chief of Engineers in Senate Document Numbered 87, Ninetieth Congress, at an estimated cost of $32,314,000. The project for flood protection on the Big Sioux River at and in g "^^j'^if'°" ^'^^'•' the vicinity of Sioux City, Iowa and South Dakota, is hereby authorized substantially in accordance with the recommendations of the Chief of Engineers in Senate Document Numbered 94, Ninetieth Congress, at an estimated cost of $2,750,000. With respect to that portion of the project above Sioux City, Iowa, approved in accordance with House Document Numbered 199, Eighty-eighth Congress, in the Flood Control Act of 1965 (Public Law 89-298), there shall be mutual agree- ^^ ^'^'- ^ "^^ • ment between the States of Iowa and South Dakota on a flood control plan and a plan for mitigation of fish and wildlife losses with respect to said portion within six months following completion of the reservoir study for the upper basin of the Big Sioux River and the Rock River now underway and receipt of copies of said report by the Governors of the States of Iowa and South Dakota. If said mutual agreement is not reached within said time, approval of said flood control plan and plan for mitigation of fish and wildlife losses shall be made by a committee consisting of one representative each appointed by the Chief of Engineers, the Secretary of the Interior, and the Secretary of Agriculture. The project for flood protection and other purposes in the Papillion B^s^n'Nebr*^'^^^'*' Creek Basin, Nebraska, is hereby authorized substantially in accordance with the recommendations of the Chief of Engineers in House Document Numbered 349, Ninetieth Congress, at an estimated cost of $26,800,000. The project for the Davids Creek Dam and Reservoir, Nishnabotna Ri'^er^^owa*"^ River, Iowa, is hereby authorized substantially in accordance with the recommendations of the Chief of Engineers in House Document Numbered 142, Ninetieth Congress, at an estimated cost of $2,040,000. The project for flood control and other purposes on the Little Blue River in the vicinity of Kansas City, Missouri, is hereby authorized substantially in accordance with the recommendations of the Chief of Engineers in House Document Numbered 169, Ninetieth Congress, at and estimated cost of $38,492,000. The second paragraph under the heading "Missouri River Basin'* of the Act entitled "An Act authorizing additional appropriations for the prosecution of comprehensive plans for certain river basins", approved December 30, 1963 (77 Stat. 840), is hereby amended to read as follows: "The comprehensive plan for flood control and other purposes in the Missouri River Basin, authorized by the Flood Control Act of June 28, 1938, as amended and supplemented, is further modified to II u^c yo^b include such bank protection or rectification works at or below the etc. Garrison Reservoir as in the discretion of the Chief of Engineers and the Secretary of the Army may be found necessary, at an estimated cost of $7,040,000."
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