The body of Christopher Anthony White, 44, was found in the Liberty Reservoir in Carroll County Tuesday morning, police said.
White, of Baltimore, was reported missing Friday, according to a statement by the Carroll County Sheriff's Office.
Just before 9 a.m. Tuesday, Baltimore City Watershed Rangers patrolling the reservoir were stopped by a motorist on Route 26 who reported something floating in the water north of the Liberty Road Bridge, police said.
White's body was found in the water, about 20 miles northwest of Baltimore.
Sheriff's investigators did not identify any obvious signs of trauma on White's body, which is undergoing an autopsy at the State Medical Examiner's Office.