Black Hill Basin Dam
Key Takeaway
Black Hill Basin Dam is classified as low hazard in Nebraska. It was completed in 1974 and is 52 years old. Its primary use is other.
Physical Details
| Dam Height | 44 ft (taller than 93.7% in NE) |
| Dam Length | 2,090 ft |
| Dam Type | Earth |
| Max Storage | 636 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1974 (52 years old) |
| NID ID | NE00706 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Custer County Highway Department
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Black Hill Basin Dam?
Black Hill Basin Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Black Hill Basin Dam?
Black Hill Basin Dam is owned by Custer County Highway Department (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Black Hill Basin Dam built?
Black Hill Basin Dam was completed in 1974, making it 52 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Black Hill Basin Dam?
Black Hill Basin Dam serves the following purposes: Other, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Black Hill Basin Dam?
Black Hill Basin Dam has a dam height of 44 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Black Hill Basin Dam last inspected?
Black Hill Basin Dam was last inspected on May 7, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.