St. Mary of The Woods (Lower)

Vigo, Indiana· Built 1957· Earth· 18 ft tall
High Hazard Recreation Private

Key Takeaway

St. Mary of The Woods (Lower) is classified as high hazard in Indiana. It was completed in 1957 and is 69 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 15.7% in IN)
Dam Length300 ft
Dam TypeEarth
Max Storage72 acre-ft
Normal Storage29 acre-ft
Surface Area8 acres
Drainage Area0 sq mi
Max Discharge47 cfs
Year Completed1957 (69 years old)
NID IDIN00726

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: No
Last Inspection: April 4, 1995
State Regulated: No

Ownership

St. Mary of the Woods

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of St. Mary of The Woods (Lower)?

St. Mary of The Woods (Lower) 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 St. Mary of The Woods (Lower)?

St. Mary of The Woods (Lower) is owned by St. Mary of the Woods (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was St. Mary of The Woods (Lower) built?

St. Mary of The Woods (Lower) was completed in 1957, making it 69 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 St. Mary of The Woods (Lower)?

St. Mary of The Woods (Lower) 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 St. Mary of The Woods (Lower)?

St. Mary of The Woods (Lower) 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 St. Mary of The Woods (Lower) last inspected?

St. Mary of The Woods (Lower) was last inspected on April 4, 1995. 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.