Where I live has over 85% of the worlds high-level radioactive waste. You'd think with that truth, I could find some great myths, but I haven't been so lucky.
Wikipedia isn't allowed at work because it is considered to be wrong about the science that it describes. But, what I've read of it's write-up about here is pretty good.
http://en.wikipedia.org/wiki/Hanford_Site

Note - the US Gov't named the reactors with random letters (vs. A, B, C,...) to fool potential spies. Yeah, that'll do it.

and here's the gov's site on the local.
http://www.hanford.gov/doe/history/?history=archaeology