Aston Oaks Lake Dam

TRIBUTARY TO OHIO RIVER· Hamilton, Ohio· Built 2000· Earth· 66 ft tall
High Hazard Flood Risk Reduction Private

Key Takeaway

Aston Oaks Lake Dam is classified as high hazard in Ohio. It was completed in 2000 and is 26 years old. Its primary use is flood risk reduction. 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 66 ft (taller than 96.9% in OH)
Dam Length220 ft
Dam TypeEarth
Max Storage559 acre-ft
Normal Storage181 acre-ft
Surface Area10 acres
Drainage Area1 sq mi
Max Discharge22,094 cfs
Year Completed2000 (26 years old)
NID IDOH03050

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: May 6, 2021
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Hillview Golf Course, Inc.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Aston Oaks Lake Dam?

Aston Oaks 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 Aston Oaks Lake Dam?

Aston Oaks Lake Dam is owned by Hillview Golf Course, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Aston Oaks Lake Dam built?

Aston Oaks Lake Dam was completed in 2000, making it 26 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 Aston Oaks Lake Dam?

Aston Oaks Lake Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Aston Oaks Lake Dam?

Aston Oaks Lake Dam has a dam height of 66 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 Aston Oaks Lake Dam last inspected?

Aston Oaks Lake Dam was last inspected on May 6, 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.