Crown 1 Mine Pond Dam
Illinois — Montgomery County — TRIB MACOUPIN CREEK
Location
| State | Illinois |
| County | Montgomery |
| River | TRIB MACOUPIN CREEK |
| Coordinates | 39.44162, -89.64219 |
Physical Characteristics
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 2,036 ft |
| NID Storage | 97 acre-ft |
| Max Storage | 97 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | August 8, 2025 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1951 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Other Name | Crown Mine Pond |
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.