Soap Creek Watershed Site 26-55

Coon Creek· Davis, Iowa· Built 2007· Earth· 40 ft tall
Low Hazard Grade Stabilization Flood Risk Reduction Local Government

Key Takeaway

Soap Creek Watershed Site 26-55 is classified as low hazard in Iowa. It was completed in 2007 and is 19 years old. Its primary use is grade stabilization.

Physical Details

Dam Height 40 ft (taller than 84% in IA)
Dam Length1,000 ft
Dam TypeEarth
Max Storage883 acre-ft
Normal Storage114 acre-ft
Surface Area21 acres
Drainage Area2 sq mi
Max Discharge0 cfs
Year Completed2007 (19 years old)
NID IDIA03939

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

Davis County SWCD

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Soap Creek Watershed Site 26-55?

Soap Creek Watershed Site 26-55 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 Soap Creek Watershed Site 26-55?

Soap Creek Watershed Site 26-55 is owned by Davis County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Soap Creek Watershed Site 26-55 built?

Soap Creek Watershed Site 26-55 was completed in 2007, making it 19 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 Soap Creek Watershed Site 26-55?

Soap Creek Watershed Site 26-55 serves the following purposes: Grade Stabilization, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Soap Creek Watershed Site 26-55?

Soap Creek Watershed Site 26-55 has a dam height of 40 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.