Hoagland #1
Key Takeaway
Hoagland #1 is classified as low hazard in Colorado. It was completed in 1910 and is 116 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 34 ft (taller than 74.3% in CO) |
| Dam Length | 700 ft |
| Dam Type | Earth |
| Max Storage | 628 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 6,256 cfs |
| Year Completed | 1910 (116 years old) |
| Year Modified | 1986 |
| NID ID | CO00877 |
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
LAZY SHAMROCK RANCH (SEAN FLANIGAN)
Private
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Hoagland #1?
Hoagland #1 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 Hoagland #1?
Hoagland #1 is owned by LAZY SHAMROCK RANCH (SEAN FLANIGAN) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hoagland #1 built?
Hoagland #1 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 Hoagland #1?
Hoagland #1 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 Hoagland #1?
Hoagland #1 has a dam height of 34 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 Hoagland #1 last inspected?
Hoagland #1 was last inspected on August 2, 2004. Inspection dates indicate when a formal review occurred, not the results of that inspection.