Union City PD (south Fulton county) is still on 453.825 PL 162.2
Lamar County SO is still UHF, as is the city of Barnesville. (freqs are all on RR)
Thomaston PD is still on 460, and GPSTC has some 460 stuff in Forsyth for dispatcher training.
Floyd county SO/PD is UHF 453.xxxthough they are trying to get overpriced 800 digital to replace it.
Clayton County Fire is still on UHF (453.3 and 453.4 and a ton of other UHF channels, check RR database for all of them).
Roswell Fire still keeps their old 460.6 repeater patched to the Fulton county TRS for fire tone out.
That's pretty much it, lots of school boards still UHF, Cobb BOE has all their buses on several repeaters, DeKalb BOE transportation on 460.1 is a riot to listen to if you want to hear morons with radios.
Other than that, everyone in the metro areas that were once on UHF all around the state (most of Metro Atlanta including APD, DeKalb, Cobb and Gwinnett were all UHF conventional in the 70's thru early 90's) have all moved up to 800MHz.
VHF is still king in the mountains and southern parts of the states in smaller counties. VHF is still used by ex-urban counties in Metro Atlanta such as Cherokee, Douglas and Paulding though the Motorola money sucking vacuum cleaner is in high gear peddling trunked junk to these agencies.