Chester County Sheriffs use that talkgroup, Jerry. Here's the information from the RR database ...
Chester County Talkgroups
DEC HEX Mode Description
40272 9d5 Chester Co. SD Ch. 4
58800 e5b D Chester Co. SD Ch. 1
58816 e5c D Chester Co. SD Ch. 2
58832 e5d D Chester Co. SD Ch. 3
Channel 1 is used quite regularly. I have heard channel 2 in use on occasion. I have never heard channel 3 in use.
And channel 4 - I didn't know it existed, until I looked at the database tonight, so thanks, Jerry.
Jeff, Fort Mill