Swan Lake Dam

TRIBUTARY TO MILL CREEK· Butler, Ohio· Built 1953· Earth· 18 ft tall
High Hazard Recreation Private

Key Takeaway

Swan Lake Dam is classified as high hazard in Ohio. It was completed in 1953 and is 73 years old. Its primary use is recreation. 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 18 ft (taller than 21.5% in OH)
Dam Length670 ft
Dam TypeEarth
Max Storage38 acre-ft
Normal Storage24 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge10 cfs
Year Completed1953 (73 years old)
NID IDOH01294

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: June 10, 2021
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Colleen Rose

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Swan Lake Dam?

Swan Lake 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 Swan Lake Dam?

Swan Lake Dam is owned by Colleen Rose (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Swan Lake Dam built?

Swan Lake Dam was completed in 1953, making it 73 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 Swan Lake Dam?

Swan Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Swan Lake Dam?

Swan Lake Dam has a dam height of 18 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 Swan Lake Dam last inspected?

Swan Lake Dam was last inspected on June 10, 2021. 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.