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SEC. 4028. TYBEE ISLAND, GEORGIA. 
The Secretary shall conduct a study to determine the 
feasibility of including the northern end of Tybee Island 
extending from the north terminal groin to the mouth of 
Lazaretto Creek as a part of the project for beach erosion 
control, Tybee Island, Georgia, carried out under section 
201 of the Flood Control Act of 1965 (42 U.S.C. 1962d– 
5). 
SEC. 4029. KAUKONAHUA-HELEMANO WATERSHED, OAHU, 
HAWAII. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for flood damage re-
duction, Kaukonahua-Helemano watershed, Oahu, Ha-
waii. 
SEC. 4030. WEST MAUI, MAUI, HAWAII. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out projects for water resources de-
velopment, environmental restoration, and natural re-
sources protection, West Maui, Maui, Hawaii. 
SEC. 4031. BOISE RIVER, IDAHO. 
The study for flood control, Boise River, Idaho, au-
thorized by section 414 of the Water Resources Develop-
ment Act of 1999 (113 Stat. 324), is modified— 
(1) to add ecosystem restoration and water sup-
ply as project purposes to be studied; and
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(2) to require the Secretary to credit toward the 
non-Federal share of the cost of the study the cost, 
not to exceed $500,000, of work carried out by the 
non-Federal interest before the date of the partner-
ship agreement for the project if the Secretary de-
termines that the work is integral to the project. 
SEC. 4032. BALLARD’S ISLAND SIDE CHANNEL, ILLINOIS. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for ecosystem restora-
tion, Ballard’s Island, Illinois. 
SEC. 4033. CHICAGO, ILLINOIS. 
Section 425(a) of the Water Resources Development 
Act of 2000 (114 Stat. 2638) is amended by inserting 
‘‘Lake Michigan and’’ before ‘‘the Chicago River’’. 
SEC. 4034. SOUTH BRANCH, CHICAGO RIVER, CHICAGO, IL-
LINOIS. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for ecosystem restora-
tion at the South Fork of the South Branch of the Chicago 
River, Chicago, Illinois. 
SEC. 4035. UTICA, ILLINOIS. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for flood damage re-
duction in the vicinity of Utica, Illinois.
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SEC. 4036. LAKE AND PORTER COUNTIES, INDIANA. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for riverfront develop-
ment, including enhanced public access, recreation, and 
environmental restoration along Lake Michigan, Ham-
mond, Whiting, East Chicago, Gary, and Portage, Indi-
ana. 
SEC. 4037. SALEM, INDIANA. 
The Secreatry shall conduct a study to determine the 
feasibility of carrying out a project to provide an addi-
tional water supply source for Salem, Indiana. 
SEC. 4038. BUCKHORN LAKE, KENTUCKY. 
(a) IN GENERAL.—The Secretary shall conduct a 
study to determine the feasibility of modifying the project 
for flood damage reduction, Buckhorn Lake, Kentucky, 
authorized by section 2 of the Flood Control Act of June 
28, 1938 (52 Stat. 1217), to add ecosystem restoration 
and recreation as project purposes, including permanently 
raising the winter pool elevation of the project. 
(b) IN-KIND CONTRIBUTIONS.—The non-Federal in-
terest may provide the non-Federal share of the cost of 
the study in the form of services, materials, supplies, or 
other in-kind contributions.