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water rights, or Federal or State permitted activities or 
agreements. 
SEC. 4017. NAPA RIVER, ST. HELENA, CALIFORNIA. 
(a) IN GENERAL.—The Secretary shall conduct a com-
prehensive study of the Napa River in the vicinity of St. 
Helena, California, for the purposes of improving flood 
management through reconnecting the river to its flood-
plain; restoring habitat, including riparian and aquatic 
habitat; improving fish passage and water quality; and re-
storing native plant communities. 
(b) PLANS AND DESIGNS.—In conducting the study, 
the Secretary shall review plans and designs developed by 
non-Federal interests and shall incorporate such plans and 
designs into the Federal study if the Secretary determines 
that such plans and designs are consistent with Federal 
standards. 
SEC. 4018. ORICK, CALIFORNIA. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for flood damage reduc-
tion and ecosystem restoration, Orick, California. In con-
ducting the study, the Secretary shall determine the feasi-
bility of restoring or rehabilitating the Redwood Creek Lev-
ees, Humboldt County, California.
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SEC. 4019. RIALTO, FONTANA, AND COLTON, CALIFORNIA. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for water supply for 
Rialto, Fontana, and Colton, California. 
SEC. 4020. SACRAMENTO RIVER, CALIFORNIA. 
The Secretary shall conduct a comprehensive study to 
determine the feasibility of, and alternatives for, measures 
to protect water diversion facilities and fish protective 
screen facilities in the vicinity of river mile 178 on the Sac-
ramento River, California. 
SEC. 4021. SAN DIEGO COUNTY, CALIFORNIA. 
The Secretary shall conduct a study to determine the 
feasibility of carrying out a project for water supply, San 
Diego County, California, including a review of the feasi-
bility of connecting 4 existing reservoirs to increase usable 
storage capacity. 
SEC. 4022. SAN FRANCISCO BAY, SACRAMENTO-SAN JOA-
QUIN DELTA, CALIFORNIA. 
(a) IN GENERAL.—The Secretary shall conduct a 
study to determine the feasibility of the beneficial use of 
dredged material from the San Francisco Bay in the Sac-
ramento-San Joaquin Delta, California, including the bene-
fits and impacts of salinity in the Delta and the benefits 
to navigation, flood damage reduction, ecosystem restora-
tion, water quality, salinity control, water supply reli-
ability, and recreation.
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(b) COOPERATION.—In conducting the study, the Sec-
retary shall cooperate with the California Department of 
Water Resources and appropriate Federal and State enti-
ties in developing options for the beneficial use of dredged 
material from San Francisco Bay for the Sacramento-San 
Joaquin Delta area. 
(c) REVIEW.—The study shall include a review of the 
feasibility of using Sherman Island as a rehandling site 
for levee maintenance material, as well as for ecosystem res-
toration. The review may include monitoring a pilot project 
using up to 150,000 cubic yards of dredged material and 
being carried out at the Sherman Island site, examining 
larger scale use of dredged materials from the San Fran-
cisco Bay and Suisun Bay Channel, and analyzing the fea-
sibility of the potential use of saline materials from the San 
Francisco Bay for both rehandling and ecosystem restora-
tion purposes. 
SEC. 4023. SOUTH SAN FRANCISCO BAY SHORELINE STUDY, 
CALIFORNIA. 
(a) IN GENERAL.—In conducting the South San Fran-
cisco Bay shoreline study, the Secretary shall—
(1) review the planning, design, and land acqui-
sition documents prepared by the California State 
Coastal Conservancy, the Santa Clara Valley Water 
District, and other local interests in developing rec-