George Wilson Lake Dam

UNNAMED TRIBUTARY MISSISSINEWA RIVER· Miami, Indiana· Built 1986· Earth· 20 ft tall
Low Hazard Recreation Private

Key Takeaway

George Wilson Lake Dam is classified as low hazard in Indiana. It was completed in 1986 and is 40 years old. Its primary use is recreation.

Physical Details

Dam Height 20 ft (taller than 23% in IN)
Dam Length200 ft
Dam TypeEarth
Max Storage155 acre-ft
Normal Storage76 acre-ft
Surface Area9 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1986 (40 years old)
NID IDIN03801

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: December 19, 2014
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

George Wilson

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of George Wilson Lake Dam?

George Wilson Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates George Wilson Lake Dam?

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

When was George Wilson Lake Dam built?

George Wilson Lake Dam was completed in 1986, making it 40 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 George Wilson Lake Dam?

George Wilson 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 George Wilson Lake Dam?

George Wilson 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 George Wilson Lake Dam last inspected?

George Wilson Lake Dam was last inspected on December 19, 2014. 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.