Mina
Significant Hazard ConditionEmergency Action Plan: No
Location
| State | South Dakota |
| County | Edmunds |
| Nearest City | NONE |
| River/Stream | SNAKE CREEK |
| Coordinates | 45.43988, -98.73107 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 360 ft |
| Year Completed | 1934 (92 years old) |
Storage & Hydraulics
| NID Storage | 19,000 acre-ft |
| Max Storage | 19,000 acre-ft |
| Normal Storage | 10,270 acre-ft |
| Surface Area | 850 acres |
| Drainage Area | 220 sq mi |
| Max Discharge | 12,400 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | GF&P |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 11/21/2022 |
| Emergency Action Plan | No |