Marion
Key Takeaway
Marion is classified as low hazard in Colorado. It was completed in 1909 and is 117 years old. Its primary use is water supply.
Physical Details
| Dam Height | 10 ft (taller than 4.4% in CO) |
| Dam Length | 310 ft |
| Dam Type | Rockfill |
| Max Storage | 100 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 150 cfs |
| Year Completed | 1909 (117 years old) |
| NID ID | CO00492 |
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
MARION MINES & HILL CO.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Marion?
Marion 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 Marion?
Marion is owned by MARION MINES & HILL CO. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marion built?
Marion 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 Marion?
Marion serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Marion?
Marion has a dam height of 10 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.