Wolszyk Dam

Trib N Br Thunderbay River· Presque Isle, Michigan· Built 1962· Earth· 14 ft tall
Low Hazard Recreation Private

Key Takeaway

Wolszyk Dam is classified as low hazard in Michigan. It was completed in 1962 and is 64 years old. Its primary use is recreation.

Physical Details

Dam Height 14 ft (taller than 44.8% in MI)
Dam Length200 ft
Dam TypeEarth
Max Storage180 acre-ft
Normal Storage0 acre-ft
Surface Area6 acres
Drainage Area4 sq mi
Max Discharge101 cfs
Year Completed1962 (64 years old)
NID IDMI02489

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
State Regulated: No

Ownership

Ignatius Wolszyk

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wolszyk Dam?

Wolszyk 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 Wolszyk Dam?

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

When was Wolszyk Dam built?

Wolszyk Dam was completed in 1962, making it 64 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 Wolszyk Dam?

Wolszyk 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 Wolszyk Dam?

Wolszyk Dam has a dam height of 14 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.

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.