Jones #2
Key Takeaway
Jones #2 is classified as low hazard in Colorado. It was completed in 1887 and is 139 years old. Its primary use is water supply.
Physical Details
| Dam Height | 33 ft (taller than 72.7% in CO) |
| Dam Length | 325 ft |
| Dam Type | Earth |
| Max Storage | 678 acre-ft |
| Normal Storage | 530 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 588 cfs |
| Year Completed | 1887 (139 years old) |
| Year Modified | 1971 |
| NID ID | CO00928 |
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
GRAND RV RANCH OWNERS/TOWN OF KREMMLING (CAROL CUL
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jones #2?
Jones #2 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 Jones #2?
Jones #2 is owned by GRAND RV RANCH OWNERS/TOWN OF KREMMLING (CAROL CUL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jones #2 built?
Jones #2 was completed in 1887, making it 139 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 Jones #2?
Jones #2 serves the following purposes: Water Supply, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jones #2?
Jones #2 has a dam height of 33 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 Jones #2 last inspected?
Jones #2 was last inspected on May 8, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.