Stevens
Key Takeaway
Stevens is classified as high hazard in Colorado. It was completed in 1948 and is 78 years old. Its primary use is water supply. 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 | 42 ft (taller than 83.3% in CO) |
| Dam Length | 1,300 ft |
| Dam Type | Earth |
| Max Storage | 2.7K acre-ft |
| Normal Storage | 1.8K acre-ft |
| Surface Area | 162 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 4,684 cfs |
| Year Completed | 1948 (78 years old) |
| Year Modified | 2008 |
| NID ID | CO01097 |
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
PAGOSA AREA WATER & SANITATION DISTRICT (WINTON, E
Public Utility
Nearby Dams
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Low Hazard 23 ftDunnagan
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Stevens?
Stevens 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 Stevens?
Stevens is owned by PAGOSA AREA WATER & SANITATION DISTRICT (WINTON, E (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Stevens built?
Stevens was completed in 1948, making it 78 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 Stevens?
Stevens serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Stevens?
Stevens has a dam height of 42 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 Stevens last inspected?
Stevens was last inspected on July 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.