Dillon-Syltie-Boulton
Minnesota — Lincoln County — Yellow Medicine River-TR
Location
| State | Minnesota |
| County | Lincoln |
| River | Yellow Medicine River-TR |
| Coordinates | 44.60973, -96.16543 |
Physical Characteristics
| NID Height | 54 ft |
| Dam Height | 54 ft |
| Dam Length | 740 ft |
| NID Storage | 497 acre-ft |
| Max Storage | 497 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | June 14, 2022 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1974 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | WD of Yellow Medicine River |
| Other Name | Porter Dam |
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.