Mazour Dam 1
Mazour Dam 1 is an earth dam located in Nuckolls County, Nebraska, built in 1967. It carries a Low hazard potential classification and has a poor condition assessment.
About Mazour Dam 1
Mazour Dam 1 is a dam in Nuckolls, Nebraska. The dam is owned by Amy Dunn (private). It impounds the Tr-walnut Creek near Angus.
The dam stands 32 feet tall and stretches 510 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 353 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1967, 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 03/24/2020.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Nebraska |
| County | Nuckolls |
| Nearest City | Angus |
| River/Stream | Tr-walnut Creek |
| Coordinates | 40.30537, -98.10557 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 28 ft |
| Dam Length | 510 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 353 acre-ft |
| Max Storage | 353 acre-ft |
| Normal Storage | 89 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,174 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Amy Dunn |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 03/24/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00230 |
| Federal ID | NE00230 |
| More Info | State Dam Safety Program |