MSD Chicago-Deep Tunnel Sys SW-2
Status not reported Other well
| API number | 12-031-00901 |
|---|---|
| Operator | Layne-Western Co. |
| County | Cook, Illinois |
| Permitted | 1967-11-29 |
| Depth | 1,026 ft |
| Surface location | 41.629837, -87.538082 · 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.