Central
Wisconsin — Rock County — Rock River
Location
| State | Wisconsin |
| County | Rock |
| River | Rock River |
| Coordinates | 42.68500, -89.02650 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 325 ft |
| NID Storage | 3,675 acre-ft |
| Max Storage | — |
| Surface Area | 548 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | September 6, 2019 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1927 |
| Primary Purpose | Hydroelectric |
| Dam Type | Timber Crib |
| Owner Type | Not Listed |
| Other Name | Janesville |
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.