Gary Larson Dam
South Dakota — Perkins County — TR MOREAU RIVER
Location
| State | South Dakota |
| County | Perkins |
| River | TR MOREAU RIVER |
| Coordinates | 45.48166, -102.39999 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 300 ft |
| NID Storage | 800 acre-ft |
| Max Storage | 800 acre-ft |
| Surface Area | 84 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | April 15, 1980 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1951 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | GARY LARSON |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.