When I worked at 1600 Plymouth and Google was looking for more space I was surprised they weren't building on the empty lot across the street. Then I walked over there between a gap in the fence and walked around. About ever 15 - 20 yards was a test well. Looking at the superfund data it was in the process of being 'remediated' which was a program where steam gets pumped into the ground to migrate chemicals out.
Part of the legacy of the 'silicon' part of silicon valley.
Part of the legacy of the 'silicon' part of silicon valley.