Mercer Number 1
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Hughes |
| Nearest City | CANNING |
| River/Stream | TR-MEDICINE KNOLL CREEK |
| Coordinates | 44.50499, -99.86666 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 475 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 53 acre-ft |
| Max Storage | 53 acre-ft |
| Normal Storage | 8 acre-ft |
| Max Discharge | 105 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | A. MERCER |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |