Twin Oaks Dam is an earth dam located in Webster County, Nebraska, built in 1960. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 15 ft15 ft tall and 711 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Twin Oaks Dam
The primary purpose of Twin Oaks 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 Ricky D Minnick (private). It impounds the Lousia Creek near Red Cloud.
The dam stands 15 feet tall and stretches 711 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 133 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1960, 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 06/23/2021.
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Location
| State | Nebraska |
| County | Webster |
| Nearest City | Red Cloud |
| River/Stream | Lousia Creek |
| Coordinates | 40.01037, -98.58166 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 711 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 133 acre-ft |
| Max Storage | 133 acre-ft |
| Normal Storage | 31 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 572 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Ricky D Minnick |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 06/23/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00692 |
| Federal ID | NE00692 |
| More Info | State Dam Safety Program |