Hergott Dam
Hergott Dam is an earth dam located in Thayer County, Nebraska, built in 1960. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Hergott Dam
The primary purpose of Hergott Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Harvey Milton Et Al (private). It impounds the Tr-little Blue River near Powell.
The dam stands 16 feet tall and stretches 230 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 1 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 03/25/2020.
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Location
| State | Nebraska |
| County | Thayer |
| Nearest City | Powell |
| River/Stream | Tr-little Blue River |
| Coordinates | 40.19702, -97.48029 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 230 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 468 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Harvey Milton et al |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/25/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE01778 |
| Federal ID | NE01778 |
| More Info | State Dam Safety Program |