Upper Big Nemaha 6-a
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Nebraska |
| County | Gage |
| Nearest City | STERLING |
| River/Stream | TR-MID BR BIG NEMAHA RIVER |
| Coordinates | 40.44732, -96.48777 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 43 ft |
| Dam Height | 41 ft |
| Dam Length | 922 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 633 acre-ft |
| Max Storage | 633 acre-ft |
| Normal Storage | 157 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 680 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Nemaha Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/09/2021 |
| Emergency Action Plan | Not Required |