Page:United States Statutes at Large Volume 121.djvu/1142

 PUBLIC LAW 110–114—NOV. 8, 2007

121 STAT. 1121

of March 3, 1899 (30 Stat. 1156), extending from 100 feet downstream of the Halsted Street Bridge to 100 feet upstream of the Division Street Bridge, Chicago, Illinois, shall be no wider than 66 feet. SEC. 3061. CHICAGO SANITARY AND SHIP CANAL DISPERSAL BARRIERS PROJECT, ILLINOIS.

(a) TREATMENT AS SINGLE PROJECT.—The Chicago Sanitary and Ship Canal Dispersal Barrier Project (in this section referred to as ‘‘Barrier I’’), as in existence on the date of enactment of this Act and constructed as a demonstration project under section 1202(i)(3) of the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 (16 U.S.C. 4722(i)(3)), and the project relating to the Chicago Sanitary and Ship Canal Dispersal Barrier, authorized by section 345 of the District of Columbia Appropriations Act, 2005 (Public Law 108–335; 118 Stat. 1352) (in this section referred to as ‘‘Barrier II’’) shall be considered to constitute a single project. (b) AUTHORIZATION.— (1) IN GENERAL.—The Secretary, at Federal expense, shall— (A) upgrade and make permanent Barrier I; (B) construct Barrier II, notwithstanding the project cooperation agreement with the State of Illinois dated June 14, 2005; (C) operate and maintain Barrier I and Barrier II as a system to optimize effectiveness; (D) conduct, in consultation with appropriate Federal, State, local, and nongovernmental entities, a study of a range of options and technologies for reducing impacts of hazards that may reduce the efficacy of the Barriers; and (E) provide to each State a credit in an amount equal to the amount of funds contributed by the State toward Barrier II. (2) USE OF CREDIT.—A State may apply a credit provided to the State under paragraph (1)(E) to any cost sharing responsibility for an existing or future Federal project carried out by the Secretary in the State. (c) CONFORMING AMENDMENT.—Section 345 of the District of Columbia Appropriations Act, 2005 (Public Law 108–335; 118 Stat. 1352) is amended to read as follows: ‘‘SEC. 345. CHICAGO SANITARY AND SHIP CANAL DISPERSAL BARRIER, ILLINOIS.

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‘‘There are authorized to be appropriated such sums as may be necessary to carry out the Barrier II element of the project for the Chicago Sanitary and Ship Canal Dispersal Barrier, Illinois, initiated pursuant to section 1135 of the Water Resources Development Act of 1986 (33 U.S.C. 2294 note; 100 Stat. 4251).’’. (d) FEASIBILITY STUDY.—The Secretary, in consultation with appropriate Federal, State, local, and nongovernmental entities, shall conduct, at Federal expense, a feasibility study of the range of options and technologies available to prevent the spread of aquatic nuisance species between the Great Lakes and Mississippi River Basins through the Chicago Sanitary and Ship Canal and other aquatic pathways.

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