Clatonia Creek 3-a
Clatonia Creek 3-a is an earth dam located in Gage County, Nebraska, built in 1980. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Clatonia Creek 3-a
The primary purpose of Clatonia Creek 3-a 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 Lower Big Blue Natural Resources District (local government). It impounds the Tr-clatonia Creek near Clatonia.
The dam stands 38 feet tall and stretches 1,678 feet across, creates a reservoir covering 46 acres, has a maximum storage capacity of 2,044 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1980, the structure is 46 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/13/2021.
At 38 feet, this dam is taller than 85% of dams nationwide.
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Location
| State | Nebraska |
| County | Gage |
| Nearest City | Clatonia |
| River/Stream | Tr-clatonia Creek |
| Coordinates | 40.48170, -96.85958 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 1,678 ft |
| Year Completed | 1980 (46 years old) |
Storage & Hydraulics
| NID Storage | 2,044 acre-ft |
| Max Storage | 2,044 acre-ft |
| Normal Storage | 231 acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 4,750 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Lower Big Blue Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/13/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE01563 |
| Federal ID | NE01563 |
| More Info | State Dam Safety Program |