Soap Creek Watershed Site 90-83

Soap Creek Watershed Site 90-83 is an earth dam located in Wapello County, Iowa, built in 2004. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height35 ft
Built200422 years ago

Dam profile

NID height · 35 ft
35 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

35 ft tall and 700 ft long, taller than 80% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Soap Creek Watershed Site 90-83

The primary purpose of Soap Creek Watershed Site 90-83 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 Tr- Little Soap Creek near Eldon.

The dam stands 35 feet tall and stretches 700 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 828 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 2004, 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.

At 35 feet, this dam is taller than 80% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateIowa
CountyWapello
Nearest CityEldon
River/StreamTr- Little Soap Creek
Coordinates40.93000, -92.61330

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length700 ft
Year Completed2004 (22 years old)

Storage & Hydraulics

NID Storage828 acre-ft
Max Storage828 acre-ft
Normal Storage142 acre-ft
Surface Area30 acres
Drainage Area2 sq mi
Spillway TypeUncontrolled

Ownership & Safety

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

Identifiers

NID IDIA03841
Federal IDIA03841
More InfoState Dam Safety Program