Aowa Creek 12-3 is an earth dam located in Dixon County, Nebraska, built in 1985. It carries a Low hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 43 ft43 ft tall and 523 ft long, taller than 89% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Aowa Creek 12-3
Aowa Creek 12-3 is a dam in Dixon, Nebraska. The dam is owned by Lewis & Clark Natural Resources District (local government). It impounds the Tr-silver Creek near Ponca.
The dam stands 43 feet tall and stretches 523 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 104 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1985, the structure is 41 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/25/2021.
At 43 feet, this dam is taller than 89% of dams nationwide.
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Location
| State | Nebraska |
| County | Dixon |
| Nearest City | Ponca |
| River/Stream | Tr-silver Creek |
| Coordinates | 42.56298, -96.78383 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 43 ft |
| Dam Height | 27 ft |
| Dam Length | 523 ft |
| Year Completed | 1985 (41 years old) |
Storage & Hydraulics
| NID Storage | 104 acre-ft |
| Max Storage | 104 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 728 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Lewis & Clark Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/25/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE02193 |
| Federal ID | NE02193 |
| More Info | State Dam Safety Program |