Holt
Key Takeaway
Holt 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 | 11 ft (taller than 8.7% in CO) |
| Dam Length | 725 ft |
| Dam Type | Earth |
| Max Storage | 279 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 10 cfs |
| Year Completed | 1893 (133 years old) |
| NID ID | CO01774 |
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
HANK MILLER
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Holt?
Holt 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 Holt?
Holt is owned by HANK MILLER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Holt built?
Holt 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 Holt?
Holt 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 Holt?
Holt has a dam height of 11 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 Holt last inspected?
Holt was last inspected on October 15, 1986. Inspection dates indicate when a formal review occurred, not the results of that inspection.