DOUGLAS, Mass. (AP) — Authorities in Massachusetts have identified an 18-year-old woman who apparently drowned in a Douglas reservoir.

A spokesman for the Worcester County District Attorney's office tells The Boston Globe that the death of Annie Krantz, of Oxford, is under investigation. Authorities don't suspect foul play.

Douglas police say officers were notified Saturday afternoon that a female swimmer went underwater at the Whitin Reservoir and did not resurface. A dive team responded and later found Krantz's body at the bottom of the reservoir.

Police say she was pronounced dead at an area hospital.