Speltz Detention No. 2
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Winona |
| Nearest City | Rollingstone |
| River/Stream | Speltz Creek |
| Coordinates | 44.11920, -91.86870 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 28 ft |
| Dam Length | 442 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 52 acre-ft |
| Max Storage | 52 acre-ft |
| Normal Storage | 16 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 761 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Speltz, Herb |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/27/2017 |
| Emergency Action Plan | Not Required |