State Geological Survey-Test Hole 4-500
Status not reported Other well
| API number | 12-043-02056 |
|---|---|
| Operator | Layne Western Co., Inc. |
| County | DuPage, Illinois |
| Completed | 1970-08-01 |
| Depth | 137 ft |
| Surface location | 41.939557, -88.129110 · 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.