Country Commons Park Basin Dam
Illinois — DuPage County — STEEPLE RUN
Location
| State | Illinois |
| County | DuPage |
| River | STEEPLE RUN |
| Coordinates | 41.77681, -88.13407 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 1,050 ft |
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | December 11, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 2004 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | NAPERVILLE PARK DISTRICT |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.