Wilson Creek 1-f
Wilson Creek 1-f is an earth dam located in Otoe County, Nebraska, built in 1963. It carries a Low hazard potential classification and has a poor condition assessment.
About Wilson Creek 1-f
The primary purpose of Wilson Creek 1-f is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Nemaha Natural Resources District (local government). It impounds the Tr-n Fk Little Nemaha River near Lorton.
The dam stands 45 feet tall and stretches 947 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 564 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 06/03/2021.
At 45 feet, this dam is taller than 91% of dams nationwide.
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Location
| State | Nebraska |
| County | Otoe |
| Nearest City | Lorton |
| River/Stream | Tr-n Fk Little Nemaha River |
| Coordinates | 40.61593, -96.00395 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 947 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 564 acre-ft |
| Max Storage | 564 acre-ft |
| Normal Storage | 133 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 913 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Nemaha Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 06/03/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00862 |
| Federal ID | NE00862 |
| More Info | State Dam Safety Program |