Upper Big Nemaha 14-c
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Nebraska |
| County | Lancaster |
| Nearest City | FIRTH |
| River/Stream | TR-MID BR BIG NEMAHA RIVER |
| Coordinates | 40.55104, -96.68839 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 26 ft |
| Dam Length | 689 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 229 acre-ft |
| Max Storage | 229 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 513 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Nemaha Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/10/2021 |
| Emergency Action Plan | Not Required |