SCS-Tonkawa Creek Site-001a
Key Takeaway
SCS-Tonkawa Creek Site-001a is classified as significant hazard in Oklahoma. It was completed in 1968 and is 58 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 44 ft (taller than 89.5% in OK) |
| Dam Length | 990 ft |
| Dam Type | Earth |
| Max Storage | 333 acre-ft |
| Normal Storage | 56 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 2,460 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | OK20600 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SOUTH CADDO CONS DIST
State Government
Nearby Dams
SCS-Tonkawa Creek Site-002a
Caddo, OK
Low Hazard 37 ftSCS-Tonkawa Creek Site-002
Caddo, OK
Significant Hazard 30 ftSCS-Tonkawa Creek Site-001
Caddo, OK
Low Hazard 35 ftSCS-Delaware Creek Site-108
Caddo, OK
Low Hazard 39 ftSCS-Tonkawa Creek Site-003
Caddo, OK
Low Hazard 44 ftSCS-Tonkawa Creek Site-008
Caddo, OK
Low Hazard 27 ftSCS-Tonkawa Creek Site-005
Caddo, OK
Low Hazard 30 ftSCS-Tonkawa Creek Site-006
Caddo, OK
Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of SCS-Tonkawa Creek Site-001a?
SCS-Tonkawa Creek Site-001a is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates SCS-Tonkawa Creek Site-001a?
SCS-Tonkawa Creek Site-001a is owned by SOUTH CADDO CONS DIST (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was SCS-Tonkawa Creek Site-001a built?
SCS-Tonkawa Creek Site-001a was completed in 1968, making it 58 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 SCS-Tonkawa Creek Site-001a?
SCS-Tonkawa Creek Site-001a serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is SCS-Tonkawa Creek Site-001a?
SCS-Tonkawa Creek Site-001a has a dam height of 44 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 SCS-Tonkawa Creek Site-001a last inspected?
SCS-Tonkawa Creek Site-001a was last inspected on August 18, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.