#SM-16 SM-16
Status not reported Service well
| API number | 12-109-20971 |
|---|---|
| County | McDonough, Illinois |
| Completed | 1972-07-16 |
| Depth | 2,565 ft |
| Surface location | 40.559514, -90.781404 · 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.