I am part of a task force that responds to weapons of mass destructions in FEMA region 9. We've not really heard anything about the water contamination and its threats to us. There was research done and scenarios ran at the Pentagon, but no real alerts issued so I don't see it as a big worry.

I ran into an older gentlemen that used to guard ranges where they tested nuclear bombs. He was fine but seemed surprised when he told me the VA did lots of testing on him and he didn't know why.