West Lake Dam

West Lake Dam is an earth dam located in Adair County, Missouri, built in 1976. It carries a Low hazard potential classification.

About West Lake Dam

The primary purpose of West Lake Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by James West (private). It impounds the Tr-titus Creek near Millard.

The dam stands 25 feet tall, creates a reservoir covering 9 acres, has a maximum storage capacity of 120 acre-feet, and collects water from a drainage area of 95 square miles. Completed in 1976, the structure is 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.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyAdair
Nearest CityMillard
River/StreamTr-titus Creek
Coordinates40.06122, -92.49059

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Year Completed1976 (50 years old)

Storage & Hydraulics

NID Storage120 acre-ft
Max Storage120 acre-ft
Normal Storage66 acre-ft
Surface Area9 acres
Drainage Area95 sq mi

Ownership & Safety

PurposeIrrigation
OwnerJAMES WEST
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMO11180
Federal IDMO11180
More InfoState Dam Safety Program

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