Bonita
Key Takeaway
Bonita is classified as low hazard in Colorado. It was completed in 1893 and is 133 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 28 ft (taller than 61.6% in CO) |
| Dam Length | 430 ft |
| Dam Type | Earth |
| Max Storage | 360 acre-ft |
| Normal Storage | 230 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,005 cfs |
| Year Completed | 1893 (133 years old) |
| NID ID | CO00424 |
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
ELMER FERGANCHICK
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Bonita?
Bonita 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 Bonita?
Bonita is owned by ELMER FERGANCHICK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bonita built?
Bonita was completed in 1893, making it 133 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 Bonita?
Bonita serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bonita?
Bonita has a dam height of 28 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 Bonita last inspected?
Bonita was last inspected on June 30, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.