A Waseca man has been charged with three counts of third-degree sexual misconduct. Blue Earth County court records say 48-year-old Ronald Huelsnitz is accused of engaging in a sexual act with a person that was mentally impaired, mentally incapacitated or physically helpless. Court records say in September, Huelsnitz was charged with felony counts of criminal sexual conduct against a child after being accused of raping a 15-year-old boy.