This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Common | 0 | 0 | 0 | |
| Grand Prairie Police | 0 | 0 | 0 | |
| Grand Prairie Fire | 0 | 0 | 0 | |
| Grand Prairie Services | 0 | 0 | 0 | |
| Joe Pool Lake State Park | 32.6 | -97.02 | 5 | |
| Municipal Airport | 32.7 | -97.05 | 12 |