Upper Bear Dam
Key Takeaway
Upper Bear Dam is classified as low hazard in Idaho. It was completed in 1910 and is 116 years old. Its primary use is recreation.
Physical Details
| Dam Height | 13 ft (taller than 5.1% in ID) |
| Dam Length | 390 ft |
| Dam Type | Earth |
| Normal Storage | 82 acre-ft |
| Surface Area | 18 acres |
| Year Completed | 1910 (116 years old) |
| NID ID | ID06031 |
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
USDA FS
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Upper Bear Dam?
Upper Bear Dam 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 Upper Bear Dam?
Upper Bear Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Bear Dam built?
Upper Bear Dam was completed in 1910, making it 116 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 Upper Bear Dam?
Upper Bear Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Upper Bear Dam?
Upper Bear Dam has a dam height of 13 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 Upper Bear Dam last inspected?
Upper Bear Dam was last inspected on July 19, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.