Well with firewords being legal in Georgia now my best guess is ANYWHERE! BUT if you are looking for the only organized gathering for fireworks... Oconee Springs Park! If you attend by car be prepared to park outside the gate and walk. Bring your own chairs or blanket. By boat let me show you on the map where Oconee Springs is located on Lake Sinclair. The show should begin around 9:30 p.m.
This is the Facebook post on their page about the fireworks! I hope you enjoy! You will need to zoom out on the map to see the location if you need the location. Any GPS should be able to give you directions to Oconee Springs Park.