Rhea County (TN)
From The RadioReference Wiki
UNIT NUMBERING
100 Sheriff 101 109 112 115 121 123 127 128 163f 200 Dayton PD(?) 206 218 300 police dept(s) 302 304 308 400 451 500 Spring City Fire Dept? 600 Dayton Fire? County Rescue Dayton? 700 Fire 703 716 720 Grandview? 721 735 740 Wolf Creek? 741 744 746 745 Evensville? 750 Frasier 751 753 760 Garrison? 770 Dayton?? 771 E3 780 Graysville?
Dayton Fire Dept Engine 1 Engine 3 Rescue 1 Tower 1