This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Mutual Aid/Intersystem | 42.229 | -83.176 | 4.63 | |
| Allen Park | 42.25754 | -83.21104 | 1.5 | |
| Brownstown Township | 42.10921 | -83.22882 | 2 | |
| Ecorse | 42.24448 | -83.14576 | 2 | |
| Flat Rock | 42.09643 | -83.29187 | 2 | |
| Gibraltar | 42.09504 | -83.18965 | 2 | |
| Grosse Ile Township | 42.12838 | -83.14937 | 3 | |
| Health Emergency Medical Services (HEMS) | 0 | 0 | 0 | |
| Lincoln Park | 42.25059 | -83.17854 | 2 | |
| Melvindale | 42.28254 | -83.1752 | 2 | |
| River Rouge | 42.27337 | -83.13437 | 2 | |
| Riverview | 42.171 | -83.176 | 1.5 | |
| Rockwood | 42.07088 | -83.2466 | 2 | |
| Southgate | 42.21393 | -83.19381 | 25 | |
| Taylor | 42.24087 | -83.26965 | 2 | |
| Trenton | 42.13949 | -83.17826 | 2 | |
| Wayne County Sheriff | 0 | 0 | 0 | |
| Woodhaven | 42.13893 | -83.2416 | 2 | |
| Wyandotte | 42.21421 | -83.14992 | 2 | |
| Downriver Central Dispatch | 42.28679 | -83.2576 | 25 |