Lower Urad
Key Takeaway
Lower Urad is classified as high hazard in Colorado. It was completed in 1965 and is 61 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 | 80 ft (taller than 93.8% in CO) |
| Dam Length | 700 ft |
| Dam Type | Earth |
| Max Storage | 432 acre-ft |
| Normal Storage | 252 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 11,000 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | CO00210 |
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
CITY OF GOLDEN (STAMBAUGH, WILL)
Local Government
Nearby Dams
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Significant Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Lower Urad?
Lower Urad 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 Lower Urad?
Lower Urad is owned by CITY OF GOLDEN (STAMBAUGH, WILL) (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lower Urad built?
Lower Urad was completed in 1965, making it 61 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 Lower Urad?
Lower Urad 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 Lower Urad?
Lower Urad has a dam height of 80 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 Lower Urad last inspected?
Lower Urad was last inspected on June 30, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.