Hurley
Significant Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Potter |
| Nearest City | NONE |
| River/Stream | CHEYENNE CREEK |
| Coordinates | 45.08942, -100.15568 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Height | 46 ft |
| Dam Length | 675 ft |
| Year Completed | 1933 (93 years old) |
Storage & Hydraulics
| NID Storage | 4,125 acre-ft |
| Max Storage | 4,125 acre-ft |
| Normal Storage | 2,100 acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 74 sq mi |
| Max Discharge | 6,500 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | GF&P |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 07/28/2022 |
| Emergency Action Plan | Not Required |