Wysong Dam

Tributary to Lake Michigan· Grand Traverse, Michigan· Built 1989· Earth· 11 ft tall
Significant Hazard Recreation Private

Key Takeaway

Wysong Dam is classified as significant hazard in Michigan. It was completed in 1989 and is 37 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 11 ft (taller than 26.9% in MI)
Dam Length59 ft
Dam TypeEarth
Max Storage2 acre-ft
Normal Storage1 acre-ft
Surface Area1 acres
Drainage Area1 sq mi
Max Discharge20 cfs
Year Completed1989 (37 years old)
NID IDMI02562

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: January 27, 1989
State Regulated: No

Ownership

Peter Wysong

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wysong Dam?

Wysong 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 Wysong Dam?

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

When was Wysong Dam built?

Wysong Dam was completed in 1989, making it 37 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 Wysong Dam?

Wysong 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 Wysong Dam?

Wysong Dam has a dam height of 11 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 Wysong Dam last inspected?

Wysong Dam was last inspected on January 27, 1989. 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.