Minnesota Lake

Maple River-TR· Faribault, Minnesota· Built 1997· Gravity· 8 ft tall
Low Hazard Other Local Government

Key Takeaway

Minnesota Lake is classified as low hazard in Minnesota. It was completed in 1997 and is 29 years old. Its primary use is other.

Physical Details

Dam Height 8 ft (taller than 16.2% in MN)
Dam Length40 ft
Dam TypeGravity
Max Storage11.5K acre-ft
Normal Storage3.8K acre-ft
Surface Area1,884 acres
Drainage Area10 sq mi
Max Discharge19 cfs
Year Completed1997 (29 years old)
NID IDMN00114

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
Last Inspection: June 15, 2016
State Regulated: Yes
Regulatory Agency: MNDNR EWR

Ownership

MNDNR-Wildlife

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Minnesota Lake?

Minnesota Lake 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 Minnesota Lake?

Minnesota Lake is owned by MNDNR-Wildlife (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Minnesota Lake built?

Minnesota Lake was completed in 1997, making it 29 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 Minnesota Lake?

Minnesota Lake 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 Minnesota Lake?

Minnesota Lake has a dam height of 8 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 Minnesota Lake last inspected?

Minnesota Lake was last inspected on June 15, 2016. 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.