Hello,
There are 2 in the nashville area.
1 Martha's Quarry in Lebanon,TN area ( you can get quarry passes from Dive below H2O ( formerly Scuba Supply)
2. is a private quarry in Murfreesboro called Jeff's Quarry ( you have to know someone with a key to get in.
I will say there are 2 more worth the trip.
Better Divers Quarry in Madison,AL is about a 2 hours drive but worth it as they have lots to look at
Pennyroyal Diver Center in Hopkinsville,KY is another great one which is about an hour north of downtown Nashville.
hope this helps
Justin
can a moderator move this to the southeast dixie diver forum please