Highland Mary
Key Takeaway
Highland Mary is classified as low hazard in Colorado. It was completed in 1903 and is 123 years old. Its primary use is water supply.
Physical Details
| Dam Height | 27 ft (taller than 59.3% in CO) |
| Dam Length | 117 ft |
| Dam Type | Masonry |
| Max Storage | 722 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 48 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 238 cfs |
| Year Completed | 1903 (123 years old) |
| NID ID | CO01064 |
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
JAMES B. HUGINS (BILL JONES)
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Highland Mary?
Highland Mary 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 Highland Mary?
Highland Mary is owned by JAMES B. HUGINS (BILL JONES) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Highland Mary built?
Highland Mary was completed in 1903, making it 123 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 Highland Mary?
Highland Mary 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 Highland Mary?
Highland Mary has a dam height of 27 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 Highland Mary last inspected?
Highland Mary was last inspected on May 25, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.