Canon Wtrshd. Det. C-4

ARKANSAS RIVER-TR· Fremont, Colorado· Built 1972· Earth· 38 ft tall
High Hazard Flood Risk Reduction Local Government

Key Takeaway

Canon Wtrshd. Det. C-4 is classified as high hazard in Colorado. It was completed in 1972 and is 54 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 38 ft (taller than 79.2% in CO)
Dam Length496 ft
Dam TypeEarth
Max Storage418 acre-ft
Normal Storage207 acre-ft
Surface Area20 acres
Drainage Area0 sq mi
Max Discharge2,065 cfs
Year Completed1972 (54 years old)
Year Modified2006
NID IDCO00462

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: May 20, 2021
State Regulated: Yes
Regulatory Agency: DWR

Ownership

FREMONT COUNTY ENGINEER (TEIGEN, LUCAS)

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Canon Wtrshd. Det. C-4?

Canon Wtrshd. Det. C-4 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Canon Wtrshd. Det. C-4?

Canon Wtrshd. Det. C-4 is owned by FREMONT COUNTY ENGINEER (TEIGEN, LUCAS) (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Canon Wtrshd. Det. C-4 built?

Canon Wtrshd. Det. C-4 was completed in 1972, making it 54 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 Canon Wtrshd. Det. C-4?

Canon Wtrshd. Det. C-4 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 Canon Wtrshd. Det. C-4?

Canon Wtrshd. Det. C-4 has a dam height of 38 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 Canon Wtrshd. Det. C-4 last inspected?

Canon Wtrshd. Det. C-4 was last inspected on May 20, 2021. 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.