Lake Henry Dam
Illinois — Jackson County — TRIB BIG MUDDY RIVER
Location
| State | Illinois |
| County | Jackson |
| River | TRIB BIG MUDDY RIVER |
| Coordinates | 37.75343, -89.28496 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 290 ft |
| NID Storage | 78 acre-ft |
| Max Storage | 78 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | September 29, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1963 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | JACKSON COUNTRY CLUB |
| Other Name | Lake Henry |
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.