This report is to provide add'l info for an incident that could've resulted in an EE's death. A worker was checking area & observed EE hanging from neck at sand classifier tank. EE was cut down & CPR started. 911 was called & White Co. First Responders arrived & took over. EE is still in St. Mary's Med Ctr. EE will be perm. disabled from the apparent suicide attempt. Notified MSHA.