Crowley Irrigation System
Key Takeaway
Crowley Irrigation System is classified as high hazard in New Mexico. It was completed in 1950 and is 76 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 22.4% in NM) |
| Dam Length | 1,100 ft |
| Dam Type | Earth |
| Normal Storage | 180 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 60 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | NM00331 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SHAHAN, DONALD
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Crowley Irrigation System?
Crowley Irrigation System is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Crowley Irrigation System?
Crowley Irrigation System is owned by SHAHAN, DONALD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crowley Irrigation System built?
Crowley Irrigation System was completed in 1950, making it 76 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 Crowley Irrigation System?
Crowley Irrigation System serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Crowley Irrigation System?
Crowley Irrigation System has a dam height of 22 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 Crowley Irrigation System last inspected?
Crowley Irrigation System was last inspected on June 18, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.