Chiawana Gleed Ranch Dam

Offstream - Yakima R· Yakima, Washington· Built 2003· Earth·
High Hazard Irrigation Private

Key Takeaway

Chiawana Gleed Ranch Dam is classified as high hazard in Washington. It was completed in 2003 and is 23 years old. Its primary use is irrigation. 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 Length275 ft
Dam TypeEarth
Max Storage15 acre-ft
Normal Storage13 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge10 cfs
Year Completed2003 (23 years old)
NID IDWA01975

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: September 28, 2023
State Regulated: Yes
Regulatory Agency: Washington Dept of Ecology

Ownership

Chiawana Orchards LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chiawana Gleed Ranch Dam?

Chiawana Gleed Ranch Dam 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 Chiawana Gleed Ranch Dam?

Chiawana Gleed Ranch Dam is owned by Chiawana Orchards LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chiawana Gleed Ranch Dam built?

Chiawana Gleed Ranch Dam was completed in 2003, making it 23 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 Chiawana Gleed Ranch Dam?

Chiawana Gleed Ranch Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Chiawana Gleed Ranch Dam last inspected?

Chiawana Gleed Ranch Dam was last inspected on September 28, 2023. 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.