Treasure Island Naval Station

Treasure Island Naval Station
Name	Treasure Island Naval Station
Location	Yerba Buena Island, San Francisco Bay, California
Coordinates	37°49′49″N 122°22′58″W
Type	Naval base, air station
Controlledby	United States Navy
Built	1936–1937
Used	1938–1997
Condition	Closed; redevelopment ongoing

Treasure Island Naval Station Treasure Island Naval Station was a United States Navy installation on Yerba Buena Island and the artificial Treasure Island in San Francisco, California, constructed for the 1939–1940 Golden Gate International Exposition and later repurposed as a naval training, logistics, and aviation support facility. The station played roles in the mobilization for World War II, the Korean War, and the Vietnam War, hosting personnel, aircraft, and maritime operations while interfacing with organizations such as the United States Department of the Navy and the United States Navy Reserve. Its closure in 1997 followed recommendations from the Base Realignment and Closure Commission and led to complex redevelopment, environmental remediation, and cultural preservation efforts involving agencies like the Environmental Protection Agency and local entities including the San Francisco Board of Supervisors.

History

Construction of the island complex began under the auspices of civic leaders and developers working with the Works Progress Administration and private contractors to create exhibition space for the Golden Gate International Exposition, an event promoted by figures associated with Angelo J. Rossi and the San Francisco Chamber of Commerce. After the exposition, the United States Navy acquired the property in 1941, expanding facilities rapidly under wartime mobilization driven by directives from Frank Knox and operational demands shaped by theaters including the Pacific War and the Asiatic-Pacific Theater (WWII). During World War II the station served as a processing center for service members bound for duty with units assigned to fleets like the United States Pacific Fleet and squadrons affiliated with Patuxent River Naval Air Station concepts of naval aviation logistics. Postwar, the site hosted reserve units, training programs linked to the Naval Air Station Alameda, and activities related to research institutions such as the Naval Research Laboratory. The station’s role evolved through the Cold War era, interfacing with installations like Mare Island Naval Shipyard until its selection for closure in the 1993 Base Realignment and Closure Commission (1993), culminating in turnover and cessation of Navy operations in 1997.

Facilities and Infrastructure

The installation incorporated runways and hangars modeled on contemporary Naval Air Station designs, piers and dry docks compatible with logistics platforms from Amphibious Force operations, and barracks reflecting standards used at Great Lakes Naval Training Station. Buildings on the island included administration offices, maintenance depots, and a hospital complex similar in function to facilities at Oakland Army Base. Utilities infrastructure tied into regional networks including the San Francisco Public Utilities Commission systems and required extensive landfill engineering analogous to projects at Alcatraz Island. Historic structures such as hangars, barracks, and the island’s central tower became subjects of preservation efforts coordinated with the National Park Service and the California State Office of Historic Preservation.

Military Operations and Units

Operational activity ranged from aviation support for patrol squadrons to embarkation, transport, and personnel processing. Units and commands stationed or processed through the site included elements comparable to Fleet Air Wing squadrons, components of the Naval Reserve, and detachments associated with Military Sealift Command logistics. Training and mobilization roles linked the island to national programs such as those managed by Naval Air Force, Pacific Fleet and integrated operations with shore commands that supported deployments to conflict zones including the Korean War and Vietnam War. The station also served transient functions for visiting carriers and amphibious groups connected with United States Seventh Fleet and joint exercises involving units from Marine Corps Base Camp Pendleton and allied navies.

Environmental and Health Issues

Decades of naval activity left contamination concerns including petroleum hydrocarbon, polychlorinated biphenyls (PCBs), asbestos, lead-based paint, and radionuclide residues from radiological training that drew scrutiny from the Environmental Protection Agency and the California Department of Toxic Substances Control. Investigations referenced remediation frameworks used at other military sites, such as Imagine you meant Hunters Point Naval Shipyard-era cleanups and protocols applied at Mare Island Naval Shipyard. Health studies and community advocacy involved organizations like the Agency for Toxic Substances and Disease Registry and local health departments, with litigation and claims surfacing similar to cases seen after closures at installations like Naval Station Treasure Island-adjacent properties. Cleanup has proceeded through phased remediation, long-term monitoring, and oversight by regulatory bodies to meet standards analogous to those under the Comprehensive Environmental Response, Compensation, and Liability Act.

Decommissioning and Redevelopment

Following its 1997 turnover, redevelopment planning engaged stakeholders including the City and County of San Francisco, regional planning agencies, and private developers influenced by projects at The Presidio of San Francisco and Pier 70. Proposals have included mixed-use housing, commercial space, and public open space informed by precedents such as Mission Bay, San Francisco and Treasure Island Development Authority frameworks. Complexities of reuse have involved historic preservation per the National Historic Preservation Act, environmental remediation funding mechanisms akin to those deployed at Naval Station Puget Sound, and community input echoing planning debates seen in San Francisco Planning Commission proceedings. Transportation links, including proposals to integrate with the San Francisco–Oakland Bay Bridge transit concepts and ferry services like those operated by the San Francisco Bay Ferry, shape redevelopment strategies.

Cultural Impact and Notable Events

The site’s cultural footprint spans its origin in the Golden Gate International Exposition, appearances in media productions referencing San Francisco maritime culture, and events such as airshows and public tours that paralleled activities at Fleet Week (San Francisco). Notable visitors and ceremonies connected the island to figures associated with the United States Navy and civic leaders from San Francisco. Artistic and literary references have evoked Bay Area icons including Jack London-era maritime themes and the island’s place in narratives alongside Alcatraz Island and Angel Island. Preservationists, historians, and community groups including local chapters of the National Trust for Historic Preservation continue to document the site’s layered legacy and advocate for interpretation that links its maritime, military, and exposition histories.

Category:Installations of the United States Navy in California Category:Military installations closed in 1997