Upper Big Nemaha 13-c
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Nebraska |
| County | Lancaster |
| Nearest City | FIRTH |
| River/Stream | TR-MID BR BIG NEMAHA RIVER |
| Coordinates | 40.53681, -96.67553 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 30 ft |
| Dam Length | 795 ft |
| Year Completed | 1994 (32 years old) |
Storage & Hydraulics
| NID Storage | 594 acre-ft |
| Max Storage | 594 acre-ft |
| Normal Storage | 114 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 577 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Nemaha Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/10/2021 |
| Emergency Action Plan | Not Required |