Bolan Lake Dam
Key Takeaway
Bolan Lake Dam is classified as low hazard in Oregon. It was completed in 1972 and is 54 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 12 ft (taller than 7.2% in OR) |
| Dam Length | 49 ft |
| Dam Type | Concrete |
| Max Storage | 165 acre-ft |
| Normal Storage | 140 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 100 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | OR00025 |
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 Bolan Lake Dam?
Bolan Lake 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 Bolan Lake Dam?
Bolan Lake Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bolan Lake Dam built?
Bolan Lake Dam was completed in 1972, making it 54 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 Bolan Lake Dam?
Bolan Lake Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bolan Lake Dam?
Bolan Lake Dam has a dam height of 12 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 Bolan Lake Dam last inspected?
Bolan Lake Dam was last inspected on May 24, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.