GREENFIELD, Wis. (CBS 58) -- A drowning at a pool at a gym in Greenfield has been ruled an accident.

According to the Medical Examiner's report, 31-year-old Fedja Korjenic had a history of drug use and an open beer and bottle of liquor were found in his car in the parking lot of Xperience Fitness. 

Staff says Korjenic came to the gym often to swim. Someone found him at the bottom of the pool Monday night about 45 minutes after he'd arrived. The Medical Examiner's office calling the death an accident.