Gardner Lake Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | South Dakota |
| County | Harding |
| Nearest City | NONE |
| River/Stream | TR-S FORK GRAND RIVER |
| Coordinates | 45.60622, -103.60824 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 1,050 ft |
| Year Completed | 1948 (78 years old) |
Storage & Hydraulics
| NID Storage | 3,726 acre-ft |
| Max Storage | 3,726 acre-ft |
| Normal Storage | 1,753 acre-ft |
| Surface Area | 190 acres |
| Drainage Area | 22 sq mi |
| Max Discharge | 9,825 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | GF&P |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/10/2021 |
| Emergency Action Plan | Yes |