Arguing that Florida’s case was “built on rhetoric and not on facts,” Georgia is urging the U.S. Supreme Court to reject arguments by Florida in a long-running battle about divvying up water in a river system that links the two states.

Georgia attorneys on Friday filed a 57-page document asking the Supreme Court to deny Florida’s request for an order that could lead to more water flowing south into the Panhandle’s Apalachicola River and Apalachicola Bay. A special master appointed by the Supreme Court sided with Georgia in December, but justices will have final say in the case.