Police
Norco contracts with Riverside County Sheriff’s Department for law enforcement services. On the radio they identify as “George” units.
| Talkgroup | Display | Usage |
| 273 | 1-JUR | Jurupa Primary 1 |
| 274 | 2-JUR | Jurupa Car-to-Car 2 |
| 275 | 3-WEST | Jurupa Special Ops 3 |
| 276 | 4-WEST | Jurupa Special Ops 4 |
Fire
Norco Fire Department is dispatched by Corona.
| Frequency | Tone | Usage |
| 154.235 | 103.5 PL | Corona FD - Dispatch |
| 158.745 | 103.5 PL | Corona FD - Tac 1 |
| 158.805 | 103.5 PL | Corona FD - Tac 2 |
Business
| Frequency | Tone | Usage |
| 150.860 | 100.0 PL | Hamner Towing |
| 461.0375 | 026 DPL | Target - Store Operations |
Schools
| Frequency | Tone | Usage |
| 151.685 | 110.9 PL | Corona-Norco USD - Operations |