Davids Creek Watershed Site 1a-3

Davids Creek Watershed Site 1a-3 is an earth dam located in Audubon County, Iowa, built in 1977. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Davids Creek Watershed Site 1a-3

The primary purpose of Davids Creek Watershed Site 1a-3 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 Audubon County Swcd (local government). It impounds the Tr-davids Creek near Exira.

The dam stands 39 feet tall and stretches 580 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 68 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1977, the structure is 49 years old.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 05/31/2011. That was over 14 years ago.

At 39 feet, this dam is taller than 86% of dams nationwide.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateIowa
CountyAudubon
Nearest CityExira
River/StreamTr-davids Creek
Coordinates41.58340, -94.86830

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length580 ft
Year Completed1977 (49 years old)

Storage & Hydraulics

NID Storage68 acre-ft
Max Storage68 acre-ft
Normal Storage18 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerAudubon County SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection05/31/2011
Emergency Action PlanYes

Identifiers

NID IDIA01469
Federal IDIA01469
More InfoState Dam Safety Program

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