W. Day
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Sully |
| River/Stream | Medicine Knoll Creek-TR |
| Coordinates | 44.62298, -99.89109 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 750 ft |
| Year Completed | 1945 (81 years old) |
Storage & Hydraulics
| NID Storage | 192 acre-ft |
| Max Storage | 192 acre-ft |
| Normal Storage | 104 acre-ft |
| Max Discharge | 375 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | W. DAY |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |