Perch Lake Dam
South Dakota — McPherson County — DRAINAGE-TR
Location
| State | South Dakota |
| County | McPherson |
| River | DRAINAGE-TR |
| Coordinates | 45.63500, -99.17667 |
Physical Characteristics
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 350 ft |
| NID Storage | 472 acre-ft |
| Max Storage | 472 acre-ft |
| Surface Area | 34 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | October 21, 2020 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1977 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | US FISH AND WILDLIFE SERVICE |
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.