Dudley Dam
Dudley Dam is an earth dam located in Saline County, Nebraska, built in 1967. It carries a Low hazard potential classification and has a poor condition assessment.
About Dudley Dam
Dudley Dam is a dam in Saline, Nebraska. The dam is owned by Mary K Mulligan (private). It impounds the Tr-big Blue River near Crete.
The dam stands 22 feet tall and stretches 400 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 104 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 04/04/2019.
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Location
| State | Nebraska |
| County | Saline |
| Nearest City | Crete |
| River/Stream | Tr-big Blue River |
| Coordinates | 40.64735, -96.98398 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 400 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 104 acre-ft |
| Max Storage | 104 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 517 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Mary K Mulligan |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 04/04/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE01499 |
| Federal ID | NE01499 |
| More Info | State Dam Safety Program |