Cromwell Grade Stabilization Dam is an earth dam located in Nance County, Nebraska, built in 1991. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 40 ft40 ft tall and 620 ft long, taller than 86% of U.S. dams with a recorded height. 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 Cromwell Grade Stabilization Dam
Cromwell Grade Stabilization Dam is a dam in Nance, Nebraska. The dam is owned by Bradley E Cromwell (private). It impounds the Tr-skedee Creek near Genoa.
The dam stands 40 feet tall and stretches 620 feet across, has a maximum storage capacity of 507 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1991, the structure is 35 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 05/16/2019.
At 40 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Nebraska |
| County | Nance |
| Nearest City | Genoa |
| River/Stream | Tr-skedee Creek |
| Coordinates | 41.43656, -97.77524 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Height | 34 ft |
| Dam Length | 620 ft |
| Year Completed | 1991 (35 years old) |
Storage & Hydraulics
| NID Storage | 507 acre-ft |
| Max Storage | 507 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,010 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Bradley E Cromwell |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/16/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE02376 |
| Federal ID | NE02376 |
| More Info | State Dam Safety Program |