I have created a Google Earth KML file that displays the CORS stations in the US. I make no claims to the accuracy or completeness of the information.

Enjoy!
Very nice!
Thanks.
Thank you dshearon. Very usefull information!!
Thank you, but I have to say that I'm a bit embarrassed at Maine's amount of CORS stations...
What's even worse is we often "borrow" from NH for solutions...
Thanks Daniel!!!
I don't know if you are interested in DOT CORS, but Florida has several more that augment the NGS CORS. They don't work with OPUS, though. You can download the data and post process.

They are all free to download via the DOT website, and the the DOT also runs a free RTN with these stations:
http://www.myfloridagps.com/SpiderWeb/frmIndex.aspx