Upper Salt Creek 2-a
Upper Salt Creek 2-a is an earth dam located in Lancaster County, Nebraska, built in 1955. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Upper Salt Creek 2-a
The primary purpose of Upper Salt Creek 2-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 Platte South Natural Resources District (local government). It impounds the Tr-salt Creek near Sprague.
The dam stands 36 feet tall and stretches 740 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 257 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1955, 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 05/12/2021.
At 36 feet, this dam is taller than 83% of dams nationwide.
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Location
| State | Nebraska |
| County | Lancaster |
| Nearest City | Sprague |
| River/Stream | Tr-salt Creek |
| Coordinates | 40.60514, -96.75133 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 740 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 257 acre-ft |
| Max Storage | 257 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,077 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Lower Platte South Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/12/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00504 |
| Federal ID | NE00504 |
| More Info | State Dam Safety Program |