Dewitt Pool

Little Ann River· Mille Lacs, Minnesota· Built 1957· Earth· 12 ft tall
Low Hazard Fish And Wildlife Pond State Government

Key Takeaway

Dewitt Pool is classified as low hazard in Minnesota. It was completed in 1957 and is 69 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 12 ft (taller than 41.3% in MN)
Dam Length330 ft
Dam TypeEarth
Max Storage450 acre-ft
Normal Storage296 acre-ft
Drainage Area9 sq mi
Max Discharge60 cfs
Year Completed1957 (69 years old)
Year Modified2017
NID IDMN00251

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 5, 2019
State Regulated: Yes
Regulatory Agency: MNDNR EWR

Ownership

MNDNR-Wildlife

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Dewitt Pool?

Dewitt Pool 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 Dewitt Pool?

Dewitt Pool is owned by MNDNR-Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Dewitt Pool built?

Dewitt Pool was completed in 1957, making it 69 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 Dewitt Pool?

Dewitt Pool serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Dewitt Pool?

Dewitt Pool has a dam height of 12 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 Dewitt Pool last inspected?

Dewitt Pool was last inspected on June 5, 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.