Lakewood police say the 2-year-old was found in the underground sewage tank on Monday night. Authorities say she may have fallen through a hole into the tank, which is used for processing waste.
The discovery of her body ended a roughly three-hour search by township police, an Ocean County Sheriff's Department canine unit and a state police helicopter.
It's unknown how long the toddler was inside the septic tank after her family had reported her missing.
The child is identified only by the initials J.C.