US Army Corps of Engineers
San Francisco District Website

The San Francisco District is responsible for keeping the shipping lanes in the Bay free of anything that could pose a hazard to the freedom of navigation.
One of the Corps' key missions is disaster response, being prepared to respond to everything from earthquakes, to flooding to wildfires.
Reducing flood risk along the Russian River is the U.S. Army Corps of Engineers' primary mission when retaining and releasing water in Flood Control pools at Lake Sonoma and Lake Mendocino.
Through its regulatory program, the Corps ensures that current and future generations will be able to enjoy our nation’s beautiful natural resources.
Reducing flood risk along the Russian River is the U.S. Army Corps of Engineers' primary mission when retaining and releasing water in Flood Control pools at Lake Sonoma and Lake Mendocino.
A levee at Sears Point in Sonoma County, Calif., is breached as part of a project to restore wetlands and protect the San Francisco Bay Area against anticipated sea level rise. The largest private environmental project in the Bay Area was authorized by the U.S. Army Corps of Engineers San Francisco District under terms of the Clean Water Act.
The U.S. Army Corps of Engineers San Francisco District helps to manage the region's water resources. Watch this video and see how the Corps of Engineers impacts your life!

Latest Releases

NEPA scoping period begins for Upper Guadalupe River study
7/1/2021 UPDATED
The U.S. Army Corps of Engineers (USACE) San Francisco District is currently preparing a general reevaluation report and integrated National Environmental Policy Act (NEPA) document to evaluate flood...
Bay Model set to reopen March 5
3/3/2021 UPDATED
The Bay Model Visitor Center (BMVC) plans to reopen to the public this Friday. The facility, which is owned and operated by the U.S. Army Corps of Engineers San Francisco District, has been closed...
From dirt and dust to blooms and beauty
3/2/2021 UPDATED
Women in science, technology, engineering, and math has become a hot topic in recent years at many schools and colleges. However, less than one-third of people employed globally in STEM fields today...
The Corps Environment - February 2021 issue now available
2/16/2021
The February 2021 edition of The Corps Environment is now available! This edition highlights proactively considering environmental consequences and acting accordingly, in support of Environmental...

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The following documents are made available to the public under the Freedom of Information Act, 5 U.S.C. § 552.

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July 14, 2021