314
(d) AUTHORIZATION OF APPROPRIATIONS.—There is 
authorized to be appropriated to carry out this section 
$5,000,000. 
SEC. 5122. DALLAS FLOODWAY, DALLAS, TEXAS. 
(a) IN GENERAL.—The Secretary shall review the Bal-
anced Vision Plan for the Trinity River Corridor, Dallas, 
Texas, dated December 2003 and amended in March 2004, 
prepared by the non-Federal interest for the project for flood 
damage reduction and other purposes, Dallas Floodway, 
Dallas, Texas, and, if the Secretary determines that the 
project is technically sound and environmentally accept-
able, shall carry out the project at a total cost of 
$194,000,000, 
with 
an 
estimated 
Federal 
cost 
of 
$126,100,000 and an estimated non-Federal cost of 
$67,900,000. 
(b) CREDIT.—
(1) IN-KIND
CONTRIBUTIONS.—The Secretary 
shall credit toward the non-Federal share of the cost 
of the project the cost of planning, design, and con-
struction work carried out by the non-Federal interest 
before the date of the partnership agreement for the 
project if the Secretary determines that the work is 
integral to the project. 
(2) CASH CONTRIBUTIONS.—The Secretary shall 
accept funds provided by the non-Federal interests for
315
use in carrying out planning, engineering, and design 
for the project. The Federal share of such planning, 
engineering, and design carried out with non-Federal 
contributions shall be credited against the non-Fed-
eral share of project costs. 
SEC. 5123. HARRIS COUNTY, TEXAS. 
(a) IN GENERAL.—Section 575(a) of the Water Re-
sources Development Act of 1996 (110 Stat. 3789; 113 Stat. 
311) is amended by inserting before the period at the end 
the following: ‘‘, whether or not such works or actions are 
partially funded under the hazard mitigation grant pro-
gram of the Federal Emergency Management Agency’’. 
(b) SPECIFIC PROJECTS.—Section 575(b) of such Act 
(110 Stat. 3789; 113 Stat. 311) is amended—
(1) in paragraph (3) by striking ‘‘and’’ at the 
end; 
(2) in paragraph (4) by striking the period at 
the end and inserting ‘‘; and’’; and 
(3) by adding the following: 
‘‘(5) the project for flood control, Upper White 
Oak Bayou, Texas, authorized by section 401(a) of the 
Water Resources Development Act of 1986 (100 Stat. 
4125).’’.
316
SEC. 5124. ONION CREEK, TEXAS. 
In carrying out the study for the project for flood dam-
age reduction, recreation, and ecosystem restoration, Onion 
Creek, Texas, the Secretary shall include the costs and bene-
fits associated with the relocation of flood-prone residences 
in the study area for the project in the period beginning 
2 years before the date of initiation of the study and ending 
on the date of execution of the partnership agreement for 
construction of the project to the extent the Secretary deter-
mines such relocations are compatible with the project. The 
Secretary shall credit toward the non-Federal share of the 
cost of the project the cost of relocation of such flood-prone 
residences incurred by the non-Federal interest before the 
date of the partnership agreement for the project if the Sec-
retary determines that the relocation of such residences is 
integral to the project. 
SEC. 5125. DYKE MARSH, FAIRFAX COUNTY, VIRGINIA. 
The Secretary shall accept funds from the National 
Park Service to restore Dyke Marsh, Fairfax County, Vir-
ginia. 
SEC. 5126. EASTERN SHORE AND SOUTHWEST VIRGINIA. 
Section 219(f)(10) of the Water Resources Development 
Act of 1992 (106 Stat. 4835; 113 Stat. 335) is amended—
(1) by striking ‘‘$20,000,000 for water supply 
and wastewater infrastructure’’ and inserting the fol-
lowing:
317
‘‘(A) IN GENERAL.—$20,000,000 for water 
supply, wastewater infrastructure, and environ-
mental restoration’’; 
(2) by adding at the end the following: 
‘‘(B) CREDIT.—The Secretary shall credit 
toward the non-Federal share of the cost of the 
project the cost of work carried out by the non-
Federal interest before the date of the partnership 
agreement for the project if the Secretary deter-
mines that the work is integral to the project.’’; 
and 
(3) by aligning the remainder of the text of sub-
paragraph (A) (as designated by paragraph (1) of 
this section) with subparagraph (B) (as added by 
paragraph (2) of this section). 
SEC. 5127. JAMES RIVER, VIRGINIA. 
The Secretary shall accept funds from the National 
Park Service to provide technical and project management 
assistance for the James River, Virginia, with a particular 
emphasis on locations along the shoreline adversely im-
pacted by Hurricane Isabel. 
SEC. 5128. BAKER BAY AND ILWACO HARBOR, WASHINGTON. 
The Secretary shall conduct a study of increased silta-
tion in Baker Bay and Ilwaco Harbor, Washington, to de-
termine if the siltation is the result of a Federal navigation