Muskegon Waste Water Lagoons

Black and Mosquito Creeks· Muskegon, Michigan· Built 1973· Earth· 21 ft tall
High Hazard Other Local Government

Key Takeaway

Muskegon Waste Water Lagoons is classified as high hazard in Michigan. It was completed in 1973 and is 53 years old. Its primary use is other. 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 21 ft (taller than 74.1% in MI)
Dam Length37,200 ft
Dam TypeEarth
Max Storage20.6K acre-ft
Normal Storage15.4K acre-ft
Surface Area1,728 acres
Drainage Area3 sq mi
Year Completed1973 (53 years old)
NID IDMI00613

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: November 8, 2019
State Regulated: Yes
Regulatory Agency: MICHIGAN DEGLE

Ownership

Muskegon County

Local Government

Frequently Asked Questions

What is the hazard classification of Muskegon Waste Water Lagoons?

Muskegon Waste Water Lagoons 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 Muskegon Waste Water Lagoons?

Muskegon Waste Water Lagoons is owned by Muskegon County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Muskegon Waste Water Lagoons built?

Muskegon Waste Water Lagoons was completed in 1973, making it 53 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 Muskegon Waste Water Lagoons?

Muskegon Waste Water Lagoons serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Muskegon Waste Water Lagoons?

Muskegon Waste Water Lagoons has a dam height of 21 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 Muskegon Waste Water Lagoons last inspected?

Muskegon Waste Water Lagoons was last inspected on November 8, 2019. 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.