Beaver Lake Dam
Illinois — Grundy County — TRIB MAZON RIVER
Location
| State | Illinois |
| County | Grundy |
| River | TRIB MAZON RIVER |
| Coordinates | 41.34016, -88.32147 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 90 ft |
| NID Storage | 771 acre-ft |
| Max Storage | 771 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | June 14, 2023 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1984 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | GOOSE LAKE ASSOCIATION |
| Other Name | Beaver 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.