Anderson #11
Key Takeaway
Anderson #11 is classified as low hazard in Oklahoma. It was completed in 1960 and is 66 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 31 ft (taller than 63% in OK) |
| Dam Length | 264 ft |
| Max Storage | 68 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | OK83804 |
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
Private
Nearby Dams
Anderson #12
Harper, OK
Low Hazard 32 ftAnderson #10
Harper, OK
Low Hazard 26 ftAnderson #8
Harper, OK
Low Hazard 36 ftAnderson #7
Harper, OK
Low Hazard 42 ftAnderson #6
Harper, OK
Low Hazard 35 ftAnderson #5
Harper, OK
Low Hazard 26 ftVandorn No.3
Woodward, OK
Low Hazard 25 ftFoster
Harper, OK
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Anderson #11?
Anderson #11 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 Anderson #11?
Anderson #11 is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anderson #11 built?
Anderson #11 was completed in 1960, making it 66 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 Anderson #11?
Anderson #11 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anderson #11?
Anderson #11 has a dam height of 31 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.