Teapot Lower
Key Takeaway
Teapot Lower is classified as significant hazard in Idaho. It was completed in 1977 and is 49 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 59.6% in ID) |
| Dam Length | 3,650 ft |
| Normal Storage | 912 acre-ft |
| Surface Area | 82 acres |
| Drainage Area | 75 sq mi |
| Max Discharge | 85 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | ID00373 |
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
Private
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High Hazard 48 ftFrequently Asked Questions
What is the hazard classification of Teapot Lower?
Teapot Lower 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 Teapot Lower?
Teapot Lower is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Teapot Lower built?
Teapot Lower was completed in 1977, making it 49 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 Teapot Lower?
Teapot Lower serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Teapot Lower?
Teapot Lower has a dam height of 32 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 Teapot Lower last inspected?
Teapot Lower was last inspected on July 15, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.