This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| East Chicago Police | 41.6392 | -87.45476 | 15 | |
| Hammond Police | 41.58337 | -87.50004 | 15 | |
| East Chicago Fire | 41.6392 | -87.45476 | 15 | |
| Hammond Fire | 41.58337 | -87.50004 | 15 | |
| Hammond Emergency Management | 41.58337 | -87.50004 | 15 | |
| Hammond Government Services | 41.58337 | -87.50004 | 15 | |
| Hammond Port Authority | 0 | 0 | 0 |