Johnston 1
Status not reported Service well
| API number | 12-131-00651 |
|---|---|
| Operator | Illinois Power Co. |
| County | Mercer, Illinois |
| Depth | 2,210 ft |
| Surface location | 41.064493, -90.509564 · 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.