From our News Partner at WCBD-TV:

It happened around 3:00 p.m. Tuesday, when Charleston County Sheriff's Deputies responded to a residence at 6829 McCants Road Wadmalaw Island, in reference to a deceased person being located in a pool.

Charleston County detectives and the Charleston County Coroner's Office are investigating the incident. They have not yet identified the victim. At this time foul play is not suspected.