Blackwood Creek P-5
Blackwood Creek P-5 is an earth dam located in Red Willow County, Nebraska, built in 1981. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Blackwood Creek P-5
The primary purpose of Blackwood Creek P-5 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 Middle Republican Natural Resources District (local government). It impounds the Tr-republican River near Mccook.
The dam stands 44 feet tall and stretches 577 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 384 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1981, the structure is 45 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 04/27/2020.
At 44 feet, this dam is taller than 90% of dams nationwide.
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Location
| State | Nebraska |
| County | Red Willow |
| Nearest City | Mccook |
| River/Stream | Tr-republican River |
| Coordinates | 40.22770, -100.70456 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 44 ft |
| Dam Height | 32 ft |
| Dam Length | 577 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 384 acre-ft |
| Max Storage | 384 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 673 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Middle Republican Natural Resources District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/27/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE01809 |
| Federal ID | NE01809 |
| More Info | State Dam Safety Program |