 | Heliports: United States: Dept of Corrections Heliport | |
| Heliport name: | Dept of Corrections Heliport |
| Airport code (ICAO): | 8IS3 |
| Latitude: | 38.9734 |
| Longitude: | -90.4612 |
| Height above sea: | 450 ft / 137 m |
| Country: | United States - North America |
| Region: | Illinois |
| City: | Grafton |
| Airlines scheduled services: | no |