Spring Creek 9-b
Spring Creek 9-b is an earth dam located in Dawson County, Nebraska, built in 1970. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Spring Creek 9-b
The primary purpose of Spring Creek 9-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 Dawson County (local government). It impounds the Tr-strever Creek near Lexington.
The dam stands 36 feet tall and stretches 851 feet across, creates a reservoir covering 35 acres, has a maximum storage capacity of 1,107 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1970, 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 03/28/2023.
At 36 feet, this dam is taller than 83% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Nebraska |
| County | Dawson |
| Nearest City | Lexington |
| River/Stream | Tr-strever Creek |
| Coordinates | 40.98264, -99.94655 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 33 ft |
| Dam Length | 851 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 1,107 acre-ft |
| Max Storage | 1,107 acre-ft |
| Normal Storage | 63 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1,096 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Dawson County |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/28/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00302 |
| Federal ID | NE00302 |
| More Info | State Dam Safety Program |