Tara Lake Dam

TRIBUTARY TO LITTLE MIAMI RIVER· Greene, Ohio· Built 1969· Earth· 20 ft tall
Significant Hazard Recreation Private

Key Takeaway

Tara Lake Dam is classified as significant hazard in Ohio. It was completed in 1969 and is 57 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 20 ft (taller than 27.7% in OH)
Dam Length370 ft
Dam TypeEarth
Max Storage49 acre-ft
Normal Storage22 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge84 cfs
Year Completed1969 (57 years old)
NID IDOH01660

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: June 20, 2019
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Multiple Owners - 9540-006

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Tara Lake Dam?

Tara Lake Dam 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 Tara Lake Dam?

Tara Lake Dam is owned by Multiple Owners - 9540-006 (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Tara Lake Dam built?

Tara Lake Dam was completed in 1969, making it 57 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 Tara Lake Dam?

Tara 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 Tara Lake Dam?

Tara Lake Dam has a dam height of 20 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 Tara Lake Dam last inspected?

Tara Lake Dam was last inspected on June 20, 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.