Thorson Group North
Significant HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Houston |
| Nearest City | Hokah |
| River/Stream | Root River S Fork-TR |
| Coordinates | 43.72957, -91.62834 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 28 ft |
| Dam Length | 440 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 45 acre-ft |
| Max Storage | 45 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | MNDNR-Forestry |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 04/26/2023 |
| Emergency Action Plan | Not Required |