Ken Caryl Detention #2

MASSEY DRAW-OS· Jefferson, Colorado· Built 1984· Earth· 23 ft tall
Low Hazard Flood Risk Reduction Private

Key Takeaway

Ken Caryl Detention #2 is classified as low hazard in Colorado. It was completed in 1984 and is 42 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 23 ft (taller than 47.2% in CO)
Dam Length1,070 ft
Dam TypeEarth
Max Storage60 acre-ft
Normal Storage0 acre-ft
Surface Area8 acres
Drainage Area3 sq mi
Max Discharge1,400 cfs
Year Completed1984 (42 years old)
NID IDCO02409

Safety Information

Low Hazard

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?

Emergency Action Plan: No
Last Inspection: May 1, 2015
State Regulated: Yes
Regulatory Agency: DWR

Ownership

KEN CARYL RANCH MASTER ASSOCIATION (PACETTI, CHRIS

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Ken Caryl Detention #2?

Ken Caryl Detention #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 Ken Caryl Detention #2?

Ken Caryl Detention #2 is owned by KEN CARYL RANCH MASTER ASSOCIATION (PACETTI, CHRIS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Ken Caryl Detention #2 built?

Ken Caryl Detention #2 was completed in 1984, making it 42 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 Ken Caryl Detention #2?

Ken Caryl Detention #2 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Ken Caryl Detention #2?

Ken Caryl Detention #2 has a dam height of 23 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 Ken Caryl Detention #2 last inspected?

Ken Caryl Detention #2 was last inspected on May 1, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.