Maxson Lake Dam

TR-WALNUT CREEK· Johnson, Missouri· Built 1951· Earth· 25 ft tall

Key Takeaway

Maxson Lake Dam is classified as low hazard in Missouri. It was completed in 1951 and is 75 years old. Its primary use is fire protection.

Physical Details

Dam Height 25 ft (taller than 23.5% in MO)
Dam TypeEarth
Max Storage67 acre-ft
Normal Storage33 acre-ft
Surface Area5 acres
Drainage Area280 sq mi
Year Completed1951 (75 years old)
NID IDMO20709

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
State Regulated: No

Ownership

T REED MAXSON

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Maxson Lake Dam?

Maxson Lake Dam 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 Maxson Lake Dam?

Maxson Lake Dam is owned by T REED MAXSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Maxson Lake Dam built?

Maxson Lake Dam was completed in 1951, making it 75 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 Maxson Lake Dam?

Maxson Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Maxson Lake Dam?

Maxson Lake Dam has a dam height of 25 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.

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.