Main Trust Dam

Main Trust Dam is an earth dam located in Linn County, Missouri, built in 2002. It carries a Low hazard potential classification.

About Main Trust Dam

The primary purpose of Main Trust 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 Joan Main Trust (private). It impounds the Tr-sights Branch near Rothville.

The dam stands 32 feet tall and stretches 353 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 26 acre-feet, and collects water from a drainage area of 168 square miles. Completed in 2002, the structure is relatively new.

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 09/01/2002. That was over 23 years ago.

At 32 feet, this dam is taller than 76% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyLinn
Nearest CityRothville
River/StreamTr-sights Branch
Coordinates39.78226, -92.91480

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height27 ft
Dam Length353 ft
Year Completed2002 (24 years old)

Storage & Hydraulics

NID Storage26 acre-ft
Max Storage26 acre-ft
Normal Storage19 acre-ft
Surface Area1 acres
Drainage Area168 sq mi
Max Discharge1 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerJOAN MAIN TRUST
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/01/2002
Emergency Action PlanNot Required

Identifiers

NID IDMO51113
Federal IDMO51113
More InfoState Dam Safety Program

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