SCS-Tonkawa Creek Site-002
Key Takeaway
SCS-Tonkawa Creek Site-002 is classified as significant hazard in Oklahoma. It was completed in 1970 and is 56 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 | 30 ft (taller than 54.9% in OK) |
| Dam Length | 1,270 ft |
| Dam Type | Earth |
| Max Storage | 512 acre-ft |
| Normal Storage | 79 acre-ft |
| Surface Area | 20 acres |
| Max Discharge | 5,250 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | OK20601 |
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-001
Caddo, OK
Low Hazard 35 ftSCS-Tonkawa Creek Site-008
Caddo, OK
Low Hazard 27 ftSCS-Tonkawa Creek Site-004
Caddo, OK
High Hazard 36 ftSCS-Tonkawa Creek Site-001a
Caddo, OK
Significant Hazard 44 ftSCS-Tonkawa Creek Site-002a
Caddo, OK
Low Hazard 37 ftSCS-Tonkawa Creek Site-101
Caddo, OK
Low Hazard 30 ftSCS-Tonkawa Creek Site-003
Caddo, OK
Low Hazard 44 ftSCS-Tonkawa Creek Site-007
Caddo, OK
Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of SCS-Tonkawa Creek Site-002?
SCS-Tonkawa Creek Site-002 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-002?
SCS-Tonkawa Creek Site-002 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-002 built?
SCS-Tonkawa Creek Site-002 was completed in 1970, making it 56 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-002?
SCS-Tonkawa Creek Site-002 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-002?
SCS-Tonkawa Creek Site-002 has a dam height of 30 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-002 last inspected?
SCS-Tonkawa Creek Site-002 was last inspected on August 17, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.