Update: The man has been identified as Benjamin Wells of Pearl. See link.
The Pearl River Valley Water Supply District's Facebook page (which is the best updated source of information from the District), just issued this press release concerning a body recovered from the Pearl River.
Authorities state they pulled a white, 49 year-old, male Rankin County resident from the water at approximately 7:15 this morning. No foul play is suspected. Officials are not releasing the name until family members are alerted. Witnesses state the man climbed up on the rocks, onto a concrete pillar, then jumped.