Eason Dam

TR-NORTH RACCOON RIVER· Greene, Iowa· Built 1970· Earth· 37 ft tall

Key Takeaway

Eason Dam is classified as low hazard in Iowa. It was completed in 1970 and is 56 years old. Its primary use is fire protection.

Physical Details

Dam Height 37 ft (taller than 77.4% in IA)
Dam Length256 ft
Dam TypeEarth
Max Storage46 acre-ft
Normal Storage24 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1970 (56 years old)
NID IDIA00404

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: Yes
Regulatory Agency: IOWA DNR

Ownership

Wendell Eason

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Eason Dam?

Eason 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 Eason Dam?

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

When was Eason Dam built?

Eason Dam was completed in 1970, making it 56 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 Eason Dam?

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

How tall is Eason Dam?

Eason Dam has a dam height of 37 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.