Crow Creek

SOUTH FORK MILL CREEK· Wasco, Oregon· Built 1968· Rockfill· 113 ft tall
High Hazard Water Supply Local Government

Key Takeaway

Crow Creek is classified as high hazard in Oregon. It was completed in 1968 and is 58 years old. Its primary use is water supply. 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 Height 113 ft (taller than 95.2% in OR)
Dam Length765 ft
Dam TypeRockfill
Max Storage1.2K acre-ft
Normal Storage955 acre-ft
Surface Area31 acres
Drainage Area13 sq mi
Max Discharge2,500 cfs
Year Completed1968 (58 years old)
NID IDOR00464

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: July 15, 2020
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

CITY OF THE DALLES

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Crow Creek?

Crow Creek 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 Crow Creek?

Crow Creek is owned by CITY OF THE DALLES (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Crow Creek built?

Crow Creek was completed in 1968, making it 58 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 Crow Creek?

Crow Creek serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Crow Creek?

Crow Creek has a dam height of 113 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 Crow Creek last inspected?

Crow Creek was last inspected on July 15, 2020. 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.