NASA Ames workers worry over Superfund site’s toxins, Mountain View Voice “More recently, a 2013 U.S. Department of Defense report found toxic vapor levels exceeding EPA limits inside several occupied buildings at Moffett Federal Airfield, including the NASA Ames convention center and the flight systems research lab. … Based on the mounting concerns, NASA administrators on Oct. 19 held a first-ever town hall meeting to address issues surrounding the Superfund […]