Bass Lake Dam
Illinois — Lee County — TRIB GREEN RIVER
Location
| State | Illinois |
| County | Lee |
| River | TRIB GREEN RIVER |
| Coordinates | 41.65655, -89.28695 |
Physical Characteristics
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 472 ft |
| NID Storage | 186 acre-ft |
| Max Storage | 186 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | No |
| Last Inspection | June 9, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1971 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | WOODHAVEN ASSOCIATION |
| Other Name | Bass 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.