Iowa Noname84

Iowa Noname84 is an earth dam located in Washington County, Iowa, built in 1974. It carries a Low hazard potential classification.

About Iowa Noname84

The primary purpose of Iowa Noname84 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Washington County Board Of Supervisors (local government). It impounds the Tr-dutch Creek near Coppock.

The dam stands 39 feet tall and stretches 600 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 88 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1974, the structure is well into its service life at over 50 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.

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

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyWashington
Nearest CityCoppock
River/StreamTr-dutch Creek
Coordinates41.31220, -91.88820

Physical Characteristics

Dam TypeEarth
NID Height39 ft
Dam Height39 ft
Dam Length600 ft
Year Completed1974 (52 years old)

Storage & Hydraulics

NID Storage88 acre-ft
Max Storage88 acre-ft
Normal Storage45 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerWashington County Board of Supervisors
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA01833
Federal IDIA01833
More InfoState Dam Safety Program

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