Radiation Monitoring

I have to say, I'm not surprised, and a bit impressed that the radiation monitoring is going on. I wouldn't liken it to speed monitoring however. But basically I don't really trust the government to follow all the laws - to the letter of the law. I assume there is monitoring all over that I'm not aware of. But then, I keep an old cell phone just so I can use it if I ever need to when I don't want to be tracked by GPS. Actually I'm a bit curious about what's turned up radiation wise.