Recent U.S. Navy explanations for widespread readings of radioactivity on the former Treasure Island Naval Station don’t adequately explore the possibility that the base might have been dusted ...

The two parties have been at a stalemate over Treasure Island, a Navy base that closed in 1993, sits atop a man-made island in San Francisco Bay and has city planners seeing dollar signs.

Slated to become a San Francisco airport - World War II changed that - the island became part of the Treasure Island Naval Base, which closed in 1997. 1. Treasure Island Administration Building.