Stoneridge Dam
Stoneridge Dam is an earth dam located in Buffalo County, Nebraska, built in 2009. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Stoneridge Dam
The primary purpose of Stoneridge Dam 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 Np Land Development Inc (private). It impounds the Tr-wood River near Kearney.
The dam stands 22 feet tall and stretches 1,070 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 393 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 2009, the structure is relatively new.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 06/27/2024.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Nebraska dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Nebraska |
| County | Buffalo |
| Nearest City | Kearney |
| River/Stream | Tr-wood River |
| Coordinates | 40.73542, -99.06979 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 12 ft |
| Dam Length | 1,070 ft |
| Year Completed | 2009 (17 years old) |
Storage & Hydraulics
| NID Storage | 393 acre-ft |
| Max Storage | 393 acre-ft |
| Normal Storage | 203 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 7,183 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | NP Land Development Inc |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/27/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NE03239 |
| Federal ID | NE03239 |
| More Info | State Dam Safety Program |