Lake Wagner Dam
Significant Hazard ConditionEmergency Action Plan: No
Location
| State | South Dakota |
| County | Charles Mix |
| Nearest City | WAGNER |
| River/Stream | CHOTEAU CREEK-TR |
| Coordinates | 43.08525, -98.30433 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 465 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 215 acre-ft |
| Max Storage | 215 acre-ft |
| Normal Storage | 70 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 16 sq mi |
| Max Discharge | 5,333 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | S&PL |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 10/03/2022 |
| Emergency Action Plan | No |