| 201 | 0c9 | D | Romeovlle SpEvt1 | Romeoville: Special Events 1 | Interop |
| 202 | 0ca | D | Romeovlle SpEvt2 | Romeoville: Special Events 2 | Interop |
| 203 | 0cb | D | Romeovlle SpEvt3 | Romeoville: Special Events 3 | Interop |
| 301 | 12d | D | Crete EMA | Crete EMA | Emergency Ops |
| 311 | 137 | D | Homer Glen EMA | Homer Glen EMA | Emergency Ops |
| 321 | 141 | D | Lemont EMA | Lemont EMA | Emergency Ops |
| 331 | 14b | D | Lockport EMA | Lockport EMA | Emergency Ops |
| 341 | 155 | D | Manhattan EMA | Manhattan EMA | Emergency Ops |
| 351 | 15f | D | Mokena ESDA | Mokena ESDA | Emergency Ops |
| 361 | 169 | D | Monee EMA | Monee EMA | Emergency Ops |
| 371 | 173 | D | New Lenox EMA | New Lenox EMA | Emergency Ops |
| 381 | 17d | D | Romeoville EMA | Romeoville EMA | Emergency Ops |
| 391 | 187 | D | Braidwood ESDA | Braidwood ESDA | Emergency Ops |
| 10301 | 283d | D | WC EMA Main | Will County EMA: Main | Emergency Ops |
| 10302 | 283e | D | WC EMA CarToCar | Will County EMA: Car-to-Car | Emergency Ops |
| 10303 | 283f | D | WC EMA Tac 1 | Will County EMA: Tac-1 | Emergency Ops |
| 15021 | 3aad | D | CW EMA 1 | EMA Countywide 1 | Emergency Ops |
| 15022 | 3aae | D | CW EMA 2 | EMA Countywide 2 | Emergency Ops |
| 15061 | 3ad5 | D | RIVER IC | Three Rivers Manufacturers' Association: Incident Command | Emergency Ops |
| 15095 | 3af7 | D | WillWarn EMA | WillWarn EMA | Emergency Ops |
| 15099 | 3afb | D | 911 Emergency | Emergencies | Multi-Dispatch |
| 15501 | 3c8d | D | EMA VHF Patch | EMA VHF Patch (from 155.760) | Emergency Ops |
| 15502 | 3c8e | D | IFERN Patch | IFERN Patch | Fire-Tac |
| 15503 | 3c8f | D | ISPERN Patch | ISPERN Patch | Law Dispatch |
