Floyd Lowe Dam

Decatur, Indiana· Built 1980· Earth· 23 ft tall
Significant Hazard Private

Key Takeaway

Floyd Lowe Dam is classified as significant hazard in Indiana. It was completed in 1980 and is 46 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 23 ft (taller than 35.8% in IN)
Dam Length250 ft
Dam TypeEarth
Max Storage55 acre-ft
Normal Storage42 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1980 (46 years old)
NID IDIN03309

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: March 2, 2006
State Regulated: No

Ownership

Floyd Lowe

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Floyd Lowe Dam?

Floyd Lowe 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 Floyd Lowe Dam?

Floyd Lowe Dam is owned by Floyd Lowe (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Floyd Lowe Dam built?

Floyd Lowe Dam was completed in 1980, making it 46 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

How tall is Floyd Lowe Dam?

Floyd Lowe Dam has a dam height of 23 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 Floyd Lowe Dam last inspected?

Floyd Lowe Dam was last inspected on March 2, 2006. 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.