| 1232 | 4d0 | D | MGH ER-EMS | Hospital District - EMS to Matagorda General Hospital | Hospital |
| 1234 | 4d2 | D | Matag Co Constab | Constable | Law Tac |
| 1244 | 4dc | D | Matag SO 1 Disp | Sheriff 1 (simulcast with 154.74 MHz) | Law Dispatch |
| 1246 | 4de | D | Matag SO 2 Patrl | Sheriff 2 Patrol | Law Tac |
| 1248 | 4e0 | D | Matag SO Admin | Sheriff Administration | Law Talk |
| 1260 | 4ec | D | Matag Co Fire 1 | Volunteer Fire Department | Fire Dispatch |
| 1264 | 4f0 | D | Sargent VFD | Sargent Volunteer Fire Department | Fire Dispatch |
| 1284 | 504 | D | Matag Co OEM | Office of Emergency Management | Emergency Ops |
| 1286 | 506 | D | Matag Co EOC | Emergency Operations Center (EOC) | Emergency Ops |
| 1318 | 526 | D | MGH Maintenance | Hospital District - Matagorda General Hospital Maintenance | Public Works |
| 1334 | 536 | D | Matag SO Emerg | Sheriff Emergency | Law Tac |
