Clements Dam

Clements Dam is an earth dam located in Polk County, Iowa, built in 1964. It carries a Low hazard potential classification.

About Clements Dam

The primary purpose of Clements Dam 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 Jh Clements (private). It impounds the Tr-skunk River near Colfax.

The dam stands 26 feet tall and stretches 307 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1964, 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. The most recent inspection on record was 10/05/1978. That was over 47 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyPolk
Nearest CityColfax
River/StreamTr-skunk River
Coordinates41.72530, -93.39290

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Dam Length307 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage50 acre-ft
Max Storage50 acre-ft
Normal Storage21 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerJH Clements
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/05/1978
Emergency Action PlanNot Required

Identifiers

NID IDIA00917
Federal IDIA00917
More InfoState Dam Safety Program

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