Pratt Park
Key Takeaway
Pratt Park is classified as low hazard in Wyoming. It was completed in 1980 and is 46 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 17 ft (taller than 15% in WY) |
| Dam Length | 4,000 ft |
| Dam Type | Earth |
| Normal Storage | 100 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2,010 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | WY01814 |
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
CITY OF CASPER, ATTN: V. H. MCDONALD
Local Government
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Significant Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Pratt Park?
Pratt Park 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 Pratt Park?
Pratt Park is owned by CITY OF CASPER, ATTN: V. H. MCDONALD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pratt Park built?
Pratt Park was completed in 1980, making it 46 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 Pratt Park?
Pratt Park 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 Pratt Park?
Pratt Park has a dam height of 17 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 Pratt Park last inspected?
Pratt Park was last inspected on April 6, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.