Elevated radiation detected at former Bay Area landfill turned art park
State-ordered environmental testing has uncovered elevated levels of cancer-causing radiation at a popular spot for hikers and dog walkers in the Bay Area, according to a new report. Over the summer, the city of Albany hired hazardous waste specialists with Cabrera Services Inc. to survey for the presence of radioactive waste at the Albany Bulb, a former municipal landfill for construction debris that now features scenic hiking trails and a sprawling collection of outdoor art. State regulators ordered the investigation after discovering a 1980 archival document that suggested a former Richmond chemical plant dumped 11,000 tons of waste at the former Albany and Berkeley landfill from 1960 to 1971. The document indicated the waste may have included alum mud — a potentially radioactive sludge and byproduct of aluminum processing. After surveying the city-owned portion of the peninsula, Cabrera Services found 10 areas with elevated levels of gamma radiation — powerful electromagnetic energy that can penetrate human tissue and damage cells. Cabrera technicians are recommending that Albany conduct soil sampling in three places, where it determined alum mud or a radioactive object may be buried. Nearly