Redridge Dam

Salmon Trout River· Houghton, Michigan· Built 1902· Timber Crib· 50 ft tall
Significant Hazard Recreation Local Government

Key Takeaway

Redridge Dam is classified as significant hazard in Michigan. It was completed in 1902 and is 124 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 50 ft (taller than 96.6% in MI)
Dam Length228 ft
Dam TypeTimber Crib
Max Storage1.5K acre-ft
Normal Storage940 acre-ft
Surface Area74 acres
Drainage Area35 sq mi
Year Completed1902 (124 years old)
NID IDMI00091

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: Yes
Last Inspection: May 19, 2014
State Regulated: Yes
Regulatory Agency: MICHIGAN DEGLE

Ownership

Stanton Township

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Redridge Dam?

Redridge 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 Redridge Dam?

Redridge Dam is owned by Stanton Township (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Redridge Dam built?

Redridge Dam was completed in 1902, making it 124 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 Redridge Dam?

Redridge 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 Redridge Dam?

Redridge Dam has a dam height of 50 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 Redridge Dam last inspected?

Redridge Dam was last inspected on May 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.