| Mutual Aid/Intersystem | Wayne | 0 | 0 | 0 |
| Health Emergency Medical Services (HEMS) | Wayne | 42.22094 | -83.18699 | 13 |
| Downriver Central Dispatch | Wayne | 42.22094 | -83.18699 | 13 |
| Allen Park | Wayne | 0 | 0 | 0 |
| Brownstown Township | Wayne | 0 | 0 | 0 |
| Ecorse | Wayne | 0 | 0 | 0 |
| Flat Rock | Wayne | 0 | 0 | 0 |
| Gibraltar | Wayne | 0 | 0 | 0 |
| Grosse Ile Township | Wayne | 0 | 0 | 0 |
| Lincoln Park | Wayne | 42.22094 | -83.18699 | 13 |
| Melvindale | Wayne | 0 | 0 | 0 |
| River Rouge | Wayne | 0 | 0 | 0 |
| Riverview | Wayne | 0 | 0 | 0 |
| Rockwood | Wayne | 0 | 0 | 0 |
| Southgate | Wayne | 0 | 0 | 0 |
| Taylor | Wayne | 42.22094 | -83.18699 | 13 |
| Trenton | Wayne | 42.22094 | -83.18699 | 13 |
| Woodhaven | Wayne | 0 | 0 | 0 |
| Wyandotte | Wayne | 0 | 0 | 0 |
| Downriver Area-wide Law Enforcement | Wayne | 42.22094 | -83.18699 | 13 |
| North Area Public Safety Common | Wayne | 42.22094 | -83.18699 | 13 |
| South Area Public Safety Common | Wayne | 42.22094 | -83.18699 | 13 |
| Radio Technicians | Wayne | 0 | 0 | 0 |
| South Downriver Communications Center | Wayne | 42.22094 | -83.18699 | 13 |
