Lower Watertown Dam
Wisconsin — Jefferson County — Rock River
Location
| State | Wisconsin |
| County | Jefferson |
| River | Rock River |
| Coordinates | 43.19189, -88.72565 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | 11 ft |
| Dam Length | 225 ft |
| NID Storage | 2,280 acre-ft |
| Max Storage | 2,280 acre-ft |
| Surface Area | 130 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 12, 2022 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1904 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Private |
| Owner | Rock River Power and Light Corporation |
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.