Mason Nelms Dam
Nebraska — Red Willow County — TR-REPUBLICAN RIVER
Location
| State | Nebraska |
| County | Red Willow |
| River | TR-REPUBLICAN RIVER |
| Coordinates | 40.23701, -100.45737 |
Physical Characteristics
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 220 ft |
| NID Storage | 119 acre-ft |
| Max Storage | 119 acre-ft |
| Surface Area | 8 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | November 22, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1980 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Mason A. & Kalli C. Nelms |
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.