Soap Creek Watershed Site 68-69b

Trib to Boyd Branch· Monroe, Iowa· Built 2011· Earth· 26 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

Soap Creek Watershed Site 68-69b is classified as low hazard in Iowa. It was completed in 2011 and is 15 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 26 ft (taller than 24.7% in IA)
Dam Length340 ft
Dam TypeEarth
Max Storage47 acre-ft
Normal Storage13 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge100 cfs
Year Completed2011 (15 years old)
NID IDIA04129

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

Soap Creek Watershed Board

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Soap Creek Watershed Site 68-69b?

Soap Creek Watershed Site 68-69b 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 68-69b?

Soap Creek Watershed Site 68-69b is owned by Soap Creek Watershed Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Soap Creek Watershed Site 68-69b built?

Soap Creek Watershed Site 68-69b was completed in 2011, making it 15 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 68-69b?

Soap Creek Watershed Site 68-69b serves the following purposes: 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 68-69b?

Soap Creek Watershed Site 68-69b has a dam height of 26 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.