Sun Studs Log Pond

SOUTH UMPQUA RIVER· Douglas, Oregon· Built 1950· Earth· 16 ft tall
Significant Hazard Other Private

Key Takeaway

Sun Studs Log Pond is classified as significant hazard in Oregon. It was completed in 1950 and is 76 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 16 ft (taller than 20.1% in OR)
Dam Length1,360 ft
Dam TypeEarth
Max Storage80 acre-ft
Normal Storage80 acre-ft
Surface Area15 acres
Drainage Area0 sq mi
Max Discharge60 cfs
Year Completed1950 (76 years old)
NID IDOR00197

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: November 2, 2020
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

SWANSON GROUP

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Sun Studs Log Pond?

Sun Studs 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 Sun Studs Log Pond?

Sun Studs Log Pond is owned by SWANSON GROUP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Sun Studs Log Pond built?

Sun Studs Log Pond was completed in 1950, making it 76 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 Sun Studs Log Pond?

Sun Studs 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 Sun Studs Log Pond?

Sun Studs Log Pond has a dam height of 16 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 Sun Studs Log Pond last inspected?

Sun Studs Log Pond was last inspected on November 2, 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.