Mathes Dam

UNNAMED· Iron, Missouri· 34 ft tall
Low Hazard Private

Key Takeaway

Mathes Dam is classified as low hazard in Missouri.

Physical Details

Dam Height 34 ft (taller than 82.3% in MO)
Dam Length600 ft
Max Storage24 acre-ft
Normal Storage24 acre-ft
Surface Area2 acres
Drainage Area4 sq mi
NID IDMO33000

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

KENT MATHES

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mathes Dam?

Mathes 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 Mathes Dam?

Mathes Dam is owned by KENT MATHES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

How tall is Mathes Dam?

Mathes Dam has a dam height of 34 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.