Powers Log Pond

SOUTH FORK COQUILLE RIVER· Coos, Oregon· Built 1955· Earth· 10 ft tall
Significant Hazard Other Private

Key Takeaway

Powers Log Pond is classified as significant hazard in Oregon. It was completed in 1955 and is 71 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 10 ft (taller than 0.6% in OR)
Dam Length2,000 ft
Dam TypeEarth
Max Storage108 acre-ft
Normal Storage108 acre-ft
Surface Area22 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1955 (71 years old)
NID IDOR00316

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: October 27, 2020
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

SNELLSTROM LUMBER COMPANY

Private

Frequently Asked Questions

What is the hazard classification of Powers Log Pond?

Powers Log Pond is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Powers Log Pond?

Powers Log Pond is owned by SNELLSTROM LUMBER COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Powers Log Pond built?

Powers Log Pond was completed in 1955, making it 71 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 Powers Log Pond?

Powers Log Pond 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 Powers Log Pond?

Powers Log Pond has a dam height of 10 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 Powers Log Pond last inspected?

Powers Log Pond was last inspected on October 27, 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.