Wolff Lake
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | McPherson |
| Nearest City | NONE |
| River/Stream | TR-SPRING CREEK |
| Coordinates | 45.89368, -99.41528 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,200 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 285 acre-ft |
| Max Storage | 285 acre-ft |
| Normal Storage | 116 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,628 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | S&PL |
| Owner Type | State |
| Hazard Classification | Low |
| Last Inspection | 05/31/2017 |
| Emergency Action Plan | Not Required |