The body found in the Rock River on New Year's Day has been identified as Jordan White, according to a release.
A release from the Janesville Police Department indicates a boater spotted the individual around 3:05 p.m. off what would be the 1400 block of Afton Road.
Officials said there were no signs of external trauma to the body.
Police officers and members of the Janesville Fire Department recovered White from the water.
The investigation is ongoing pending additional tests through the medica examiner's office.
White has been missing since early November.