Hieb Dam
Hieb Dam is an earth dam located in Kearney County, Nebraska, built in 1972. It carries a Low hazard potential classification and has a fair condition assessment.
About Hieb Dam
The primary purpose of Hieb Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Steve & Lisa Werner (private). It impounds the Tr-sand Creek near Ayr.
The dam stands 18 feet tall and stretches 455 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 90 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1972, 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 10/19/2021.
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Location
| State | Nebraska |
| County | Kearney |
| Nearest City | Ayr |
| River/Stream | Tr-sand Creek |
| Coordinates | 40.41881, -98.85188 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 17 ft |
| Dam Length | 455 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 232 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Steve & Lisa Werner |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 10/19/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00430 |
| Federal ID | NE00430 |
| More Info | State Dam Safety Program |