Dry Creek 1-a
Dry Creek 1-a is an earth dam located in Frontier County, Nebraska, built in 1959. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Dry Creek 1-a
The primary purpose of Dry Creek 1-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 Middle Republican Natural Resources District (local government). It impounds the Tr-dry Creek near Bartley.
The dam stands 32 feet tall and stretches 507 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 1,049 acre-feet, and collects water from a drainage area of 8 square miles. Completed in 1959, 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 11/30/2023.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Nebraska |
| County | Frontier |
| Nearest City | Bartley |
| River/Stream | Tr-dry Creek |
| Coordinates | 40.37614, -100.39357 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 29 ft |
| Dam Length | 507 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 1,049 acre-ft |
| Max Storage | 1,049 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 915 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Middle Republican Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/30/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00720 |
| Federal ID | NE00720 |
| More Info | State Dam Safety Program |