Hahns Peak

WILLOW CREEK· Routt, Colorado· Built 1978· Earth· 38 ft tall
Low Hazard Recreation Fish And Wildlife Pond State Government

Key Takeaway

Hahns Peak is classified as low hazard in Colorado. It was completed in 1978 and is 48 years old. Its primary use is recreation.

Physical Details

Dam Height 38 ft (taller than 79.2% in CO)
Dam Length267 ft
Dam TypeEarth
Max Storage698 acre-ft
Normal Storage528 acre-ft
Surface Area34 acres
Drainage Area6 sq mi
Max Discharge2,568 cfs
Year Completed1978 (48 years old)
NID IDCO01021

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: September 13, 2019
State Regulated: Yes
Regulatory Agency: DWR

Ownership

COLORADO PARKS AND WILDLIFE

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hahns Peak?

Hahns Peak 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 Hahns Peak?

Hahns Peak is owned by COLORADO PARKS AND WILDLIFE (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hahns Peak built?

Hahns Peak was completed in 1978, making it 48 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 Hahns Peak?

Hahns Peak serves the following purposes: Recreation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hahns Peak?

Hahns Peak 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 Hahns Peak last inspected?

Hahns Peak was last inspected on September 13, 2019. 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.