Niemi No.1
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Harding |
| Nearest City | NONE |
| River/Stream | TRIB-S FORK GRAND RIVER |
| Coordinates | 45.64333, -103.56499 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 245 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 47 acre-ft |
| Max Storage | 47 acre-ft |
| Normal Storage | 39 acre-ft |
| Max Discharge | 1,575 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | JOHN NIEMI |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |