What was discovered at the Hunters Point Naval Shipyard in San Francisco?

Plutonium contamination was discovered at the former Hunters Point Naval Shipyard in San Francisco, with radiation levels more than twice the EPA's safety threshold.

Why are San Francisco officials angry?

San Francisco officials are angry because they were not informed about the plutonium contamination discovery for nearly a year, undermining their ability to protect public health and maintain transparency.

What is the history of the Hunters Point Naval Shipyard?

The Hunters Point Naval Shipyard was a major naval repair facility and radiation testing ground during World War II and the Cold War, and has long been at the center of environmental controversy due to its toxic legacy.

Home / Environment / Radioactive Bombshell: Plutonium Contamination Discovered at San Francisco's Former Naval Shipyard

Radioactive Bombshell: Plutonium Contamination Discovered at San Francisco's Former Naval Shipyard

2 Nov

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Summary

Dangerous radiation levels detected at Hunters Point Naval Shipyard in November 2024
San Francisco officials only learned about it in October 2025, nearly a year later
Radiation levels more than twice the EPA's 'action level' requiring immediate safety steps

Radioactive Bombshell: Plutonium Contamination Discovered at San Francisco's Former Naval Shipyard

In a concerning development, San Francisco officials have learned that dangerous levels of radiation were detected at the city's former Hunters Point Naval Shipyard nearly a year ago, but the information was not shared with them until last month.

According to the report, air filters at the decommissioned shipyard revealed plutonium contamination in November 2024. The radiation levels were found to be more than twice the Environmental Protection Agency's 'action level,' the threshold requiring immediate safety measures.