Soap Creek Watershed Site 68-70

Soap Creek Watershed Site 68-70 is an earth dam located in Monroe County, Iowa, built in 2011. It carries a Low hazard potential classification.

About Soap Creek Watershed Site 68-70

The primary purpose of Soap Creek Watershed Site 68-70 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Soap Creek Watershed Board (local government). It impounds the Trib To Boyd Branch near Selma.

The dam stands 27 feet tall and stretches 625 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 35 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2011, the structure is relatively new.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyMonroe
Nearest CitySelma
River/StreamTrib To Boyd Branch
Coordinates40.92820, -92.70160

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Height27 ft
Dam Length625 ft
Year Completed2011 (15 years old)

Storage & Hydraulics

NID Storage35 acre-ft
Max Storage35 acre-ft
Normal Storage11 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge100 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerSoap Creek Watershed Board
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA04130
Federal IDIA04130
More InfoState Dam Safety Program

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