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or provide reimbursement not to exceed $800,000, for the 
costs of any work carried out by the non-Federal interest 
before, on, or after the date of the project partnership 
agreement if the Secretary determines that the work is 
integral to the project. 
SEC. 3016. LARKSPUR FERRY CHANNEL, LARKSPUR, CALI-
FORNIA. 
The project for navigation, Larkspur Ferry Channel, 
Larkspur, California, authorized by section 601(d) of the 
Water Resources Development Act of 1986 (100 Stat. 
4148), is modified to direct the Secretary to determine 
whether maintenance of the project is feasible, and if the 
Secretary determines that maintenance of the project is 
feasible, to carry out such maintenance. 
SEC. 3017. LLAGAS CREEK, CALIFORNIA. 
The project for flood damage reduction, Llagas 
Creek, California, authorized by section 501(a) of the 
Water Resources Development Act of 1999 (113 Stat. 
333), is modified to authorize the Secretary to carry out 
the project at a total cost of $105,000,000. 
SEC. 3018. LOS ANGELES HARBOR, CALIFORNIA. 
The project for navigation, Los Angeles Harbor, Cali-
fornia, authorized by section 101(b)(5) of the Water Re-
sources Development Act of 2000 (114 Stat. 2577), is
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modified to authorize the Secretary to carry out the 
project at a total cost of $222,000,000. 
SEC. 3019. MAGPIE CREEK, CALIFORNIA. 
(a) IN GENERAL.—The project for Magpie Creek, 
California, authorized under section 205 of the Flood Con-
trol Act of 1948 (33 U.S.C. 701s), is modified to direct 
the Secretary to apply the cost-sharing requirements of 
section 103(b) of the Water Resources Development Act 
of 1986 (100 Stat. 4085) for the portion of the project 
consisting of land acquisition to preserve and enhance ex-
isting floodwater storage. 
(b) CREDIT.—The Secretary shall credit toward the 
non-Federal share of the cost of the project the cost of 
planning and design 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. 
SEC. 3020. PACIFIC FLYWAY CENTER, SACRAMENTO, CALI-
FORNIA. 
The project for aquatic ecosystem restoration, Pacific 
Flyway Center, Sacramento, California, being carried out 
under section 206 of the Water Resources Development 
Act of 1996 (33 U.S.C. 2330), is modified to authorize 
the Secretary to expend $2,000,000 to enhance public ac-
cess to the project.
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SEC. 3021. PINOLE CREEK, CALIFORNIA. 
The project for improvement of the quality of the en-
vironment, Pinole Creek Phase I, California, being carried 
out under section 1135 of the Water Resources Develop-
ment Act of 1986 (33 U.S.C. 2309a), is modified to direct 
the Secretary to 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 determines that 
the work is integral to the project. 
SEC. 3022. PRADO DAM, CALIFORNIA. 
Upon completion of the modifications to the Prado 
Dam element of the project for flood control, Santa Ana 
River Mainstem, California, authorized by section 401(a) 
of the Water Resources Development Act of 1986 (100 
Stat. 4113), the Memorandum of Agreement for the Oper-
ation for Prado Dam for Seasonal Additional Water Con-
servation between the Department of the Army and the 
Orange County Water District (including all the condi-
tions and stipulations in the memorandum) shall remain 
in effect for volumes of water made available prior to such 
modifications. 
SEC. 3023. SACRAMENTO AND AMERICAN RIVERS FLOOD 
CONTROL, CALIFORNIA. 
(a) DETERMINATION OF FEDERAL COSTS PAID BY 
NON-FEDERAL INTEREST.—
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(1) FEDERAL COSTS PAID BY NON-FEDERAL IN-
TEREST.—The Secretary shall determine the amount 
paid by the Sacramento Area Flood Control Agency 
towards the Federal share of the cost of the project 
for the Natomas levee features authorized by section 
9159(b) of the Department of Defense Appropria-
tions Act, 1993 (106 Stat. 1944) of the project for 
flood control and recreation, Sacramento and Amer-
ican Rivers, California. 
(2) REIMBURSEMENTS
TO
NON-FEDERAL
IN-
TEREST.—The Secretary shall determine the amount 
of reimbursements paid to the Sacramento Flood 
Control Agency for payment of the Federal share of 
the cost of the project referred to in paragraph (1). 
(3) DETERMINATION OF FEDERAL SHARE.—In 
carrying out paragraph (1), the Secretary shall in-
clude in the total cost of the project all costs of the 
following activities that the Secretary determines to 
be integral to the project: 
(A) Planning, engineering, and construc-
tion. 
(B) Acquisition of project lands, ease-
ments, and rights-of-way. 
(C) Performance of relocations.