US navy accused of cover-up over radioactive shipyard waste

Public health advocates say land at Hunters Point in San Francisco contains dangerous levels of strontium-90

The US navy is covering up dangerous levels of radioactive waste on a 40-acre former shipyard parcel in San Francisco's waterside Hunters Point neighborhood, public health advocates charge.

The land is slated to be turned over to the city as early as next year, and could be used for residential redevelopment. The accusations stem from 2021 navy testing that found 23 samples from the property showed high levels of strontium-90, a radioactive isotope that replaces calcium in bones and causes cancer.