Mishicot

Mishicot is a gravity dam located in Manitowoc County, Wisconsin, built in 1846. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Mishicot

The primary purpose of Mishicot is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Village Of Mishicot (local government). It impounds the East Twin near Mishicot.

The dam stands 11 feet tall and stretches 185 feet across, creates a reservoir covering 25 acres, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 112 square miles. Completed in 1846, the structure is one of the older dams in the region, with over a century and a half of service.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 11/09/2021.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWisconsin
CountyManitowoc
Nearest CityMishicot
River/StreamEast Twin
Coordinates44.23814, -87.64151

Physical Characteristics

Dam TypeGravity
NID Height11 ft
Dam Height11 ft
Dam Length185 ft
Year Completed1846 (180 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Max Storage200 acre-ft
Normal Storage50 acre-ft
Surface Area25 acres
Drainage Area112 sq mi
Max Discharge4,321 cfs
Spillway TypeControlled

Ownership & Safety

PurposeRecreation
OwnerVILLAGE OF MISHICOT
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection11/09/2021
Emergency Action PlanYes

Identifiers

NID IDWI00155
Federal IDWI00155
More InfoState Dam Safety Program

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