EE REPORTED THAT HIS BACK WAS SORE AFTER RUNNING THE DOZER ON 6-2-00. WE DID NOT BECOME AWARE OF HIS INJURY UNTIL 6-26-00 WHEN HE ADVISED US HIS DOCTOR BILLS WERE NOT BEING PROCESSED BY OUR HE ALTH CARE PROVIDER DUE TO WORK-RELATED NATURE OFHIS INJURY. NO FIRST AID/ACCIDENT REPORT WAS INITIATED BY HIS SUPERVISOR ON 6-2-00.