Jeffers Upper
Minnesota — Scott County — Minnesota River-TR
Location
| State | Minnesota |
| County | Scott |
| River | Minnesota River-TR |
| Coordinates | 44.73310, -93.44624 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 133 ft |
| NID Storage | 321 acre-ft |
| Max Storage | 321 acre-ft |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | May 17, 2023 |
| Inspection Frequency | 8 |
Dam Information
| Year Completed | 1981 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Prior Lake |
| Other Name | Sinn Group Str |
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.