South Okreek
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | South Dakota |
| County | Todd |
| Nearest City | Okreek |
| River/Stream | Oak Creek -TR |
| Coordinates | 43.32752, -100.39748 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 327 ft |
| Year Completed | 1935 (91 years old) |
Storage & Hydraulics
| NID Storage | 99 acre-ft |
| Max Storage | 99 acre-ft |
| Normal Storage | 52 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,585 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | BIA |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 07/15/2020 |
| Emergency Action Plan | Yes |