This comes after an investigation into 78 cases including sexual assaults state officials say he failed to investigate properly.
The district attorney says these cases started from January 2010 to May 2013. Many of these cases have been closed.
Beamon served as the university's police chief since 2004 and resigned in May of 2013.
If convicted, he could spend up to 120 days in jail. This is a misdemeanor charge.
He will be in court on June 27th.