Derr
Key Takeaway
Derr is classified as low hazard in Oklahoma.
Physical Details
| Dam Height | 35 ft (taller than 72.5% in OK) |
| Dam Type | Earth |
| Max Storage | 56 acre-ft |
| Normal Storage | 35 acre-ft |
| NID ID | OK83942 |
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
L. DERR
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Derr?
Derr 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 Derr?
Derr is owned by L. DERR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
How tall is Derr?
Derr has a dam height of 35 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.