The Dive Georgia quarry used to have another name. The facility was heavily vandalized and the operators shut it down. Last time I was there the chicken houses up on the hill stunk pretty bad and the water was "suspicious?" in my opinion. I asked for a report if the county had tested the safety of the water, but none was offered.
Lock Lo Minn in TN is a nice quarry. Longer drive, but cleaner water, IMO.
Loch Low-Minn Scuba Diving Resort
The Dive Alabama quarry is a nice facility, too.
Blue Water Park | ALABAMA'S PREMIER INLAND SCUBA DIVE SITE