Moss Lake Dam

Moss Lake Dam is an earth dam located in Benton County, Missouri, built in 1973. It carries a Low hazard potential classification.

About Moss Lake Dam

The primary purpose of Moss 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 Moss Family Trust (private). It impounds the Tr-indian Creek near Lincoln.

The dam stands 36 feet tall and stretches 825 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 360 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1973, 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 12/09/2021.

At 36 feet, this dam is taller than 83% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: No

Location

StateMissouri
CountyBenton
Nearest CityLincoln
River/StreamTr-indian Creek
Coordinates38.39826, -93.17266

Physical Characteristics

Dam TypeEarth
NID Height36 ft
Dam Height36 ft
Dam Length825 ft
Year Completed1973 (53 years old)

Storage & Hydraulics

NID Storage360 acre-ft
Max Storage360 acre-ft
Normal Storage330 acre-ft
Surface Area30 acres
Drainage Area0 sq mi
Max Discharge436 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerMOSS FAMILY TRUST
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection12/09/2021
Emergency Action PlanNo

Identifiers

NID IDMO31358
Federal IDMO31358
More InfoState Dam Safety Program

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