George Lewis #6

ARKANSAS RIVER-TR· Crowley, Colorado· Built 1914· Earth· 13 ft tall
Low Hazard Irrigation Private

Key Takeaway

George Lewis #6 is classified as low hazard in Colorado. It was completed in 1914 and is 112 years old. Its primary use is irrigation.

Physical Details

Dam Height 13 ft (taller than 14.5% in CO)
Dam Length2,150 ft
Dam TypeEarth
Max Storage2.6K acre-ft
Normal Storage1.9K acre-ft
Surface Area170 acres
Drainage Area0 sq mi
Max Discharge593 cfs
Year Completed1914 (112 years old)
NID IDCO00525

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: November 9, 1993
State Regulated: Yes
Regulatory Agency: DWR

Ownership

ANDERSON, CLINT

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of George Lewis #6?

George Lewis #6 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 George Lewis #6?

George Lewis #6 is owned by ANDERSON, CLINT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was George Lewis #6 built?

George Lewis #6 was completed in 1914, making it 112 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 George Lewis #6?

George Lewis #6 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is George Lewis #6?

George Lewis #6 has a dam height of 13 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 George Lewis #6 last inspected?

George Lewis #6 was last inspected on November 9, 1993. 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.