. "2.487683579977728E10" . "-4" . "5.3094756261888E8" . "Central Savannah River Area" . . . . "CSRA" . "478,706, 762,803, 839,864," . . . . . . . "Central Savannah River Area" . "2.1" . . . . "2.43458882371584E10" . "767478" . "-5" . .