Ozark is filmed primarily here in Georgia. Lickity Splitz is about 15 miles from my house, although they do not seem to use it anymore and it returned to an abandoned restaurant.
Most of the lake scenes are of Lake Allatoona and some general shots are in Conyers and a couple of other places.
Do not play a drinking game with the show. No Tequila shots for each time they pick up their cell phone or say a curse word followed by a character name.
It is not all gay and most of the gay characters are killed off, even at then end of the last episode. :)
The gay stuff from the first two seasons, I fast forwarded past that. This 3rd season is better than the first two and is gay free. The script writers have given Ruth some great lines. Her character has been amplified.