Petersen Dam 4028
Petersen Dam 4028 is an earth dam located in Nuckolls County, Nebraska, built in 1960. It carries a Low hazard potential classification and has a poor condition assessment.
About Petersen Dam 4028
The primary purpose of Petersen Dam 4028 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Roger Petersen (private). It impounds the Tr-republican River.
The dam stands 21 feet tall and stretches 355 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 53 acre-feet, and collects water from a drainage area of 0 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 05/31/2022.
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Location
| State | Nebraska |
| County | Nuckolls |
| Nearest City | None |
| River/Stream | Tr-republican River |
| Coordinates | 40.08301, -97.92261 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 355 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 53 acre-ft |
| Max Storage | 53 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Roger Petersen |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 05/31/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE04028 |
| Federal ID | NE04028 |
| More Info | State Dam Safety Program |