Hickman Dam 1 is an earth dam located in Sherman County, Nebraska, built in 1957. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 21 ft21 ft tall and 220 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 Hickman Dam 1
The primary purpose of Hickman Dam 1 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Joseph M & Jerry L Hickman-co Trustees (private). It impounds the Tr-davis Creek.
The dam stands 21 feet tall and stretches 220 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 61 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1957, 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 03/22/2021.
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Location
| State | Nebraska |
| County | Sherman |
| Nearest City | None |
| River/Stream | Tr-davis Creek |
| Coordinates | 41.39190, -98.84521 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 220 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Joseph M & Jerry L Hickman-co Trustees |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 03/22/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00574 |
| Federal ID | NE00574 |
| More Info | State Dam Safety Program |