Willits

W. FORK LITTLE GOOSE CREEK· Johnson, Wyoming· Built 1940· Earth· 22 ft tall
Low Hazard Irrigation Private

Key Takeaway

Willits is classified as low hazard in Wyoming. It was completed in 1940 and is 86 years old. Its primary use is irrigation.

Physical Details

Dam Height 22 ft (taller than 28.8% in WY)
Dam Length400 ft
Dam TypeEarth
Max Storage96 acre-ft
Normal Storage79 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Max Discharge550 cfs
Year Completed1940 (86 years old)
NID IDWY01351

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: August 20, 2019
State Regulated: Yes
Regulatory Agency: SEO

Ownership

GARBER AGRI BUSINESS

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Willits?

Willits 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 Willits?

Willits is owned by GARBER AGRI BUSINESS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Willits built?

Willits was completed in 1940, making it 86 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 Willits?

Willits 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 Willits?

Willits has a dam height of 22 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 Willits last inspected?

Willits was last inspected on August 20, 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.