Hardisty Wilson West

JUNIPER CREEK WILSON CREEK· Owyhee, Idaho· Built 1918· 18 ft tall
Low Hazard Other Private

Key Takeaway

Hardisty Wilson West is classified as low hazard in Idaho. It was completed in 1918 and is 108 years old. Its primary use is other.

Physical Details

Dam Height 18 ft (taller than 20.1% in ID)
Dam Length270 ft
Normal Storage174 acre-ft
Surface Area25 acres
Drainage Area0 sq mi
Max Discharge70 cfs
Year Completed1918 (108 years old)
Year Modified2004
NID IDID00092

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 8, 2017
State Regulated: Yes
Regulatory Agency: IDWR

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hardisty Wilson West?

Hardisty Wilson West 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 Hardisty Wilson West?

Hardisty Wilson West is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hardisty Wilson West built?

Hardisty Wilson West was completed in 1918, making it 108 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 Hardisty Wilson West?

Hardisty Wilson West serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hardisty Wilson West?

Hardisty Wilson West has a dam height of 18 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 Hardisty Wilson West last inspected?

Hardisty Wilson West was last inspected on August 8, 2017. 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.