Blackstone Dam
Key Takeaway
Blackstone Dam is classified as low hazard in Nebraska. It was completed in 1953 and is 73 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 16 ft (taller than 13.6% in NE) |
| Dam Length | 485 ft |
| Dam Type | Earth |
| Max Storage | 104 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 180 cfs |
| Year Completed | 1953 (73 years old) |
| NID ID | NE00335 |
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
Blackstone Revocable Trust
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Blackstone Dam?
Blackstone 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 Blackstone Dam?
Blackstone Dam is owned by Blackstone Revocable Trust (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blackstone Dam built?
Blackstone Dam was completed in 1953, making it 73 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 Blackstone Dam?
Blackstone Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Blackstone Dam?
Blackstone Dam has a dam height of 16 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 Blackstone Dam last inspected?
Blackstone Dam was last inspected on April 27, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.