SCS-Delaware Creek Site-009
Key Takeaway
SCS-Delaware Creek Site-009 is classified as high hazard in Oklahoma. It was completed in 1966 and is 60 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 70 ft (taller than 98.5% in OK) |
| Dam Length | 1,130 ft |
| Dam Type | Earth |
| Max Storage | 4.4K acre-ft |
| Normal Storage | 620 acre-ft |
| Surface Area | 67 acres |
| Max Discharge | 10,400 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | OK02188 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
JOHNSTON CO CONS DIST
State Government
Nearby Dams
SCS-Delaware Creek Site-008
Johnston, OK
Low Hazard 48 ftSCS-Delaware Creek Site-010
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Significant Hazard 33 ftSCS-Delaware Creek Site-014b
Coal, OK
Low Hazard 40 ftSCS-Delaware Creek Site-011
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Low Hazard 27 ftSCS-Delaware Creek Site-014c
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Low Hazard 45 ftSCS-Delaware Creek Site-007
Johnston, OK
Low Hazard 30 ftSCS-Upper Clear Boggy Creek Site-11
Coal, OK
Low Hazard 35 ftSCS-Delaware Creek Site-012
Johnston, OK
Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of SCS-Delaware Creek Site-009?
SCS-Delaware Creek Site-009 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates SCS-Delaware Creek Site-009?
SCS-Delaware Creek Site-009 is owned by JOHNSTON CO CONS DIST (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was SCS-Delaware Creek Site-009 built?
SCS-Delaware Creek Site-009 was completed in 1966, making it 60 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-Delaware Creek Site-009?
SCS-Delaware Creek Site-009 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-Delaware Creek Site-009?
SCS-Delaware Creek Site-009 has a dam height of 70 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-Delaware Creek Site-009 last inspected?
SCS-Delaware Creek Site-009 was last inspected on December 19, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.