Around the South Pacific Division

National Inventory of Dams
USACE is sharing flood inundation maps for its dams in the National Inventory of Dams as well as narrative summaries about what our dams do, benefits they provide and risks they pose, and planned and ongoing actions to manage dam risks.
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Isabella Dam
Work being done on Isabella Dam
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Port of Long Beach
The Los Angeles District is responsible for 14 harbors along the Southern California coast stretching from San Diego Harbor near the Mexican border to Morro Bay Harbor on California's central coast.
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Dredge
The Humboldt Jetty project consists of repairs to the North and South Jetties that maintain the opening and the federal navigation channel into Humboldt Bay.
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Petaluma River
The Petaluma River is located on San Pablo Bay in Sonoma and Marin Counties, California. Operations and Maintenance (O&M) provides for dredging of a channel 200 feet wide to a depth of -8 feet Mean Lower Low Water (MLLW) across the flats in San...
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News Releases

  • Army Corps of Engineers requires face masks at all recreation projects

     As we work to slow the spread of COVID-19, the U.S. Army Corps of Engineers reminds all visitors,

  • USACE Publishes Policy Update for Inundation Maps and the National Inventory of Dams

    The U.S. Army Corps of Engineers published Engineer Circular 1110-2-6075, “Inundation Maps and Emergency Action Plans and Incident Management for Dams and Levee Systems,” in October. This update allows for the use and public dissemination of inundation maps in emergency action plans (EAP) and the National Inventory of Dams (NID), It also provides the dam safety community access to critical information about residual flood risks from USACE dams and levees.

  • USACE awards $29.5 million construction contract for Sacramento River levee improvements

    The U.S. Army Corps of Engineers Sacramento District awarded a $29.5 million construction contract on January 15 to Nordic Industries Inc. of Olivehurst, for 1.8 miles of levee improvements at four sites along the Sacramento River East Levee. Construction in 2021 will entail installation of seepage cutoff walls on both sides of Business 80/Highway 50 just upstream of Miller Park, on the south side of the little pocket, and on the north side of the big pocket.