Both Deer and Elk get CWD. Antelope are from a different line and so far do not get it.
In the "Denver area", there have been a couple of cases found around Boulder, but otherwise none reported. Further north along the front range quite a few cases.
Answers to most CWD question in Colorado at http://wildlife.state.co.us/CWD/index.asp
My opinion is that it is overblown and over-reacted to, but feel free to formulate your own.