Amfahr 20
Status not reported Storage well
| API number | 12-099-01837 |
|---|---|
| Operator | Northern Illinois Gas Co. |
| County | LaSalle, Illinois |
| Depth | 1,480 ft |
| Surface location | 41.476723, -89.132057 · wells within 1 mile |
| State record | Illinois State Geological Survey ↗ |
| Data as of | 2026-10-17 |
From Illinois State Geological Survey public records. Verify with the state before relying on this information.