Big Indian Creek 7-b
Big Indian Creek 7-b is an earth dam located in Gage County, Nebraska, built in 1966. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Big Indian Creek 7-b
The primary purpose of Big Indian Creek 7-b 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-big Indian Creek near Odell.
The dam stands 42 feet tall and stretches 961 feet across, creates a reservoir covering 24 acres, has a maximum storage capacity of 1,003 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1966, 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 03/31/2020.
At 42 feet, this dam is taller than 89% of dams nationwide.
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Location
| State | Nebraska |
| County | Gage |
| Nearest City | Odell |
| River/Stream | Tr-big Indian Creek |
| Coordinates | 40.11035, -96.90338 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 30 ft |
| Dam Length | 961 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 1,003 acre-ft |
| Max Storage | 1,003 acre-ft |
| Normal Storage | 122 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,060 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Lower Big Blue Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/31/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00968 |
| Federal ID | NE00968 |
| More Info | State Dam Safety Program |