Robbins Roy L
Key Takeaway
Robbins Roy L is classified as low hazard in Oklahoma. It was completed in 1950 and is 76 years old. Its primary use is other.
Physical Details
| Dam Height | 20 ft (taller than 11.5% in OK) |
| Dam Length | 480 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 5 acres |
| Max Discharge | 500 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | OK12759 |
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
ROY LEE ROBBINS
Private
Nearby Dams
Heiman Ed H
Pawnee, OK
Low Hazard 15 ftFeaster
Pawnee, OK
Low Hazard 20 ftSCS-Lower Black Bear Creek Site-04
Pawnee, OK
Significant Hazard 58 ftSCS-Lower Black Bear Creek Site-03
Pawnee, OK
Significant Hazard 41 ftSCS-Lower Black Bear Creek Site-06
Pawnee, OK
Low Hazard 39 ftPawnee Lake
Pawnee, OK
High Hazard 45 ftSCS-Lower Black Bear Creek Site-02
Pawnee, OK
High Hazard 25 ftSCS-Lower Black Bear Creek Site-07
Pawnee, OK
Low Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Robbins Roy L?
Robbins Roy L 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 Robbins Roy L?
Robbins Roy L is owned by ROY LEE ROBBINS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Robbins Roy L built?
Robbins Roy L was completed in 1950, making it 76 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 Robbins Roy L?
Robbins Roy L serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Robbins Roy L?
Robbins Roy L has a dam height of 20 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 Robbins Roy L last inspected?
Robbins Roy L was last inspected on November 25, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.