Mann Lake Dam
Illinois — Massac County — TRIB BARREN CREEK
Location
| State | Illinois |
| County | Massac |
| River | TRIB BARREN CREEK |
| Coordinates | 37.21975, -88.57139 |
Physical Characteristics
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 490 ft |
| NID Storage | 153 acre-ft |
| Max Storage | 153 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | April 27, 2022 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1960 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | DONNA WEAVER & JAMES MANN |
| Other Name | Mann Lake |
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.