Mitchell Harlan H.
Key Takeaway
Mitchell Harlan H. is classified as low hazard in Oklahoma. It was completed in 1955 and is 71 years old. Its primary use is other.
Physical Details
| Dam Height | 17 ft (taller than 6% in OK) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 70 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 1 acres |
| Max Discharge | 2,500 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | OK20717 |
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
MITCHELL HARLAN H
Private
Nearby Dams
White Cletus
Comanche, OK
Low Hazard 24 ftMansel Ronnie L.
Comanche, OK
Low Hazard 25 ftBrantley Leva Joy
Comanche, OK
Low Hazard 26 ftWhite G.C.
Comanche, OK
Low Hazard 18 ftJacobi A.G.
Comanche, OK
Low Hazard 30 ftOknoname 031013
Comanche, OK
Low Hazard 25 ftCox Richard
Comanche, OK
Low Hazard 29 ftOknoname 137086
Stephens, OK
Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Mitchell Harlan H.?
Mitchell Harlan H. 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 Mitchell Harlan H.?
Mitchell Harlan H. is owned by MITCHELL HARLAN H (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mitchell Harlan H. built?
Mitchell Harlan H. was completed in 1955, making it 71 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 Mitchell Harlan H.?
Mitchell Harlan H. 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 Mitchell Harlan H.?
Mitchell Harlan H. has a dam height of 17 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 Mitchell Harlan H. last inspected?
Mitchell Harlan H. was last inspected on September 23, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.