Sonstegard-telste
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Lyon |
| Nearest City | Minneota |
| River/Stream | Yellow Medicine River-TR |
| Coordinates | 44.47945, -96.01448 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Height | 42 ft |
| Dam Length | 1,400 ft |
| Year Completed | 1983 (43 years old) |
Storage & Hydraulics
| NID Storage | 890 acre-ft |
| Max Storage | 890 acre-ft |
| Normal Storage | 107 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 3,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | WD of Yellow Medicine River |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/19/2024 |
| Emergency Action Plan | Not Required |