There are lots of changes taking place with Greenville County Fire Departments at this time. Some are transitioning to 800MHz, some are not. Talk groups in use today may not be in use tomorrow.
I believe that Greer FD, Taylors FD and Boiling Springs FD are currently all operating off talkgroup 44385. This is a change from just a few weeks ago. I believe that all three departments are dispatched by Greer FD "FireComm".
Belmont FD is currently using 44041, which had been and maybe still is used for coordination between FD chiefs.
Wade Hampton FD is using 44471.