Furness Arroyo
Key Takeaway
Furness Arroyo is classified as low hazard in Colorado. It was completed in 1909 and is 117 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 35 ft (taller than 75.7% in CO) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 600 acre-ft |
| Normal Storage | 485 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,340 cfs |
| Year Completed | 1909 (117 years old) |
| NID ID | CO02692 |
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
MODEL LAND AND IRRIGATION COMPANY (PARADISA, TONY)
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Furness Arroyo?
Furness Arroyo 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 Furness Arroyo?
Furness Arroyo is owned by MODEL LAND AND IRRIGATION COMPANY (PARADISA, TONY) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Furness Arroyo built?
Furness Arroyo was completed in 1909, making it 117 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 Furness Arroyo?
Furness Arroyo serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Furness Arroyo?
Furness Arroyo has a dam height of 35 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 Furness Arroyo last inspected?
Furness Arroyo was last inspected on November 14, 1991. Inspection dates indicate when a formal review occurred, not the results of that inspection.