Lake Catatoga Dam
Illinois — Macoupin County — TRIB DRY FORK MACOUPIN CREEK
Location
| State | Illinois |
| County | Macoupin |
| River | TRIB DRY FORK MACOUPIN CREEK |
| Coordinates | 39.18889, -89.94703 |
Physical Characteristics
| NID Height | 52 ft |
| Dam Height | 52 ft |
| Dam Length | 555 ft |
| NID Storage | 1,011 acre-ft |
| Max Storage | 1,011 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | August 16, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1972 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | LAKE CATATOGA ASSOCIATION, INC. |
| Other Name | Lake Catatoga |
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.