10 Aug 2022

Dry Creek Restoration Project gets underway with Aug. 16 ceremony at Gallo Site

GEYSERVILLE, Calif. – Please join the U.S. Army Corps of Engineers San Francisco District (USACE), Sonoma Water and key local partners as they commemorate the start of construction for the Dry Creek Ecosystem Restoration Phase 1 Project.

28 Jun 2022

USACE, City of South San Francisco host public meeting for Lower Colma Creek study

The U.S. Army Corps of Engineers and the City of South San Francisco (SSF), together with the SSF - San Bruno Water Quality Control Plant are partnering on a coastal storm damage reduction project for the Water Quality Control Plant and one of its pump stations. Our goal is to manage the risk that coastal flooding poses to this critical infrastructure, to maintain critical services, despite the increasing flood risk that is expected with sea level rise. Flood-inducing plant failure could result in raw sewage backups into homes and streets, as well as emergency sewage releases into Colma Creek. This project aims to reduce the risk of these damages, and increase the community’s resilience to flood risk.

31 May 2022

Lake Sonoma continues expanded “No Wake Zones”

GEYSERVILLE, Calif. – The U.S. Army Corps of Engineers at Lake Sonoma is continuing the expanded no wake zones established in 2021 to keep boaters safe during historic low water levels this recreation season. With increasing underwater hazards, boats will not be allowed to travel more than 5 mph or produce a wake in the Warm Springs arm of the lake, beginning at the Rockpile Road Bridge. The Dry Creek arm will also continue expanded no wake zones beginning upstream of Falcons Nest Campground. Normal boating operations will be allowed between Falcons Nest Campground and Rockpile Road Bridge. These zones will remain in effect until the lake level increases to a safer pool elevation.

31 May 2022

Controlled Burn Scheduled for Lake Sonoma’s Warm Springs Dam

The U.S. Army Corps of Engineers, in conjunction with Northern Sonoma County Fire Protection District (NSCFPD) and Santa Rosa Junior College, are planning to conduct a controlled burn training at Lake Sonoma’s Warm Springs Dam from Wednesday, June 1 – Friday, June 3. This event serves to help train firefighters how to conduct controlled burns, and to allow for mandatory safety inspections of the earthen dam. Periodic episodes of smoke may be visible each day during the training course.

20 May 2022

Milt Brandt Visitor Center reopens May 20th

Geyserville, CA. - The U.S. Army Corps of Engineers, Lake Sonoma is pleased to announce the re-opening of the Milt Brandt Visitor Center to the public on Friday, May 20th. The Don Clausen Fish Hatchery and viewing bridge will remain closed until further notice.

10 May 2022

DOE Partners with USACE to Safely Tear Down High Risk Building, Reactor at LLNL

Two U.S. Army Corps of Engineers Districts and the U.S. Department of Energy's Office of Environmental Management partnered with Lawrence Livermore National Laboratory to demolish a building and remove a reactor to make room for new facilities on the lab’s 1-square-mile footprint in Livermore, Calif. Since space is limited the lab must demo buildings that have outlived their purpose such as buildings B175 and B280, two high risk excess contaminated facilities. B280 housed the Livermore Pool Type Reactor, a neutron-producing machine used for fundamental research and to measure and calibrate instruments. Later, it was used for trace-element measurements, radiation-damage studies and researching shorter-lived fission products. San Francisco and Kansas City Districts, in an interagency agreement with EM, completed removal of the reactor from within the building. The reactor demolition work included characterizing and demolishing the reactor bioshield, reactor internals and support equipment.

4 Mar 2022

San Francisco District’s Spencer Harper selected for ERDC University

Researchers from five U.S. Army Corps of Engineer Districts have been selected for the 2022 session of the Engineer Research and Development Center University (ERDC-U). Coastal Engineer Spencer Harper with the South Pacific Division’s San Francisco District was chosen as a participant for this detail program, which is now in its seventh year.

24 Jan 2022

Army Corps of Engineers, UC Berkeley repatriate human remains to Wiyot Tribe

SAN FRANCISCO – The U.S. Army Corps of Engineers San Francisco District and the University of California, Berkeley, have successfully repatriated 20 human remains and 136 objects of historical, traditional and cultural importance to the Wiyot Tribe of Loleta, Calif. The collection resided in the Phoebe A. Hearst Museum of Anthropology at UC Berkeley. The remains and associated items were uncovered in 1946 during construction activities related to the Humboldt Bay Jetties, which were built by the Corps. A cultural affiliation study conducted by Statistical Research Inc. for the Corps found the human remains were likely to be lineal descendants of the Wiyot people, based on ethnographic, linguistic, osteological and archaeological data. Further research conducted by UC Berkeley in 2021 indicated that these individuals were likely victims of the Indian Island Massacre, which took place on Feb. 26, 1860, when settlers attacked numerous Wiyot villages.

17 Dec 2021

USACE, Port of Oakland ship turning basins study ready for public review

The U.S. Army Corps of Engineers (USACE) San Francisco District, in collaboration with the Port of

1 Jul 2021

NEPA scoping period begins for Upper Guadalupe River study

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 risk management and recreation alternatives along 5.5 miles of the Guadalupe River in San Jose, Calif. Valley Water is the non-federal partner for the study.

3 Mar 2021

Bay Model set to reopen March 5

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 since March 17, 2020, due to the COVID-19 pandemic.

19 Oct 2020

Corps seeks public comments for SF Waterfront Flood Resiliency Study

The U.S. Army Corps of Engineers (USACE) San Francisco District is preparing a feasibility study to evaluate coastal storm and flood risk management alternatives along 7.5 miles of the San Francisco Waterfront. USACE is currently accepting public comments regarding the study. Comments, including any suggested alternatives, information and analyses for our consideration are requested by Oct. 21, 2020.

28 Jan 2019

The Corps approves major deviation for Forecast Informed Reservoir Operations effort

VICKSBURG, Miss. -- The U.S. Army Corps of Engineers, South Pacific Division has approved a major