Allen Creek

ALLEN CREEK· Crook, Oregon· Built 1959· Other· 78 ft tall
Low Hazard Irrigation Private

Key Takeaway

Allen Creek is classified as low hazard in Oregon. It was completed in 1959 and is 67 years old. Its primary use is irrigation.

Physical Details

Dam Height 78 ft (taller than 91.8% in OR)
Dam Length850 ft
Dam TypeOther
Max Storage2.2K acre-ft
Normal Storage1.8K acre-ft
Surface Area78 acres
Drainage Area12 sq mi
Max Discharge750 cfs
Year Completed1959 (67 years old)
NID IDOR00313

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: June 12, 2019
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

WAIBEL RANCHES LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Allen Creek?

Allen Creek 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 Allen Creek?

Allen Creek is owned by WAIBEL RANCHES LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Allen Creek built?

Allen Creek was completed in 1959, making it 67 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 Allen Creek?

Allen Creek 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 Allen Creek?

Allen Creek has a dam height of 78 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 Allen Creek last inspected?

Allen Creek was last inspected on June 12, 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.