Wilcox Dam

Middle Branch River Rouge· Wayne, Michigan· Built 1933· Gravity· 27 ft tall
High Hazard Recreation Local Government

Key Takeaway

Wilcox Dam is classified as high hazard in Michigan. It was completed in 1933 and is 93 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 27 ft (taller than 86.3% in MI)
Dam Length950 ft
Dam TypeGravity
Max Storage120 acre-ft
Normal Storage115 acre-ft
Surface Area12 acres
Drainage Area58 sq mi
Max Discharge2,790 cfs
Year Completed1933 (93 years old)
NID IDMI00398

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: Yes
Last Inspection: January 18, 2018
State Regulated: Yes
Regulatory Agency: MICHIGAN DEGLE

Ownership

Wayne County Dpt of Public Services

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wilcox Dam?

Wilcox Dam 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 Wilcox Dam?

Wilcox Dam is owned by Wayne County Dpt of Public Services (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wilcox Dam built?

Wilcox Dam was completed in 1933, making it 93 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 Wilcox Dam?

Wilcox 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 Wilcox Dam?

Wilcox Dam has a dam height of 27 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 Wilcox Dam last inspected?

Wilcox Dam was last inspected on January 18, 2018. 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.