White Rapids Left Causeway

White Rapids Left Causeway is a dam located in Menominee County, Michigan, built in 1927. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About White Rapids Left Causeway

The primary purpose of White Rapids Left Causeway is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Wisconsin Electric Power Company (public utility). It impounds the Menominee.

The dam stands 7 feet tall and stretches 1,200 feet across, creates a reservoir covering 465 acres, has a maximum storage capacity of 5,990 acre-feet, and collects water from a drainage area of 3,228 square miles. Completed in 1927, the structure is well-established, with more than 75 years 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 06/14/2022.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMichigan
CountyMenominee
River/StreamMenominee
Coordinates45.48000, -87.80330

Physical Characteristics

NID Height7 ft
Dam Height7 ft
Dam Length1,200 ft
Year Completed1927 (99 years old)

Storage & Hydraulics

NID Storage5,990 acre-ft
Max Storage5,990 acre-ft
Normal Storage5,990 acre-ft
Surface Area465 acres
Drainage Area3,228 sq mi
Spillway TypeNone

Ownership & Safety

PurposeHydroelectric
OwnerWisconsin Electric Power Company
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/14/2022
Emergency Action PlanYes

Identifiers

NID IDMI00207
Federal IDMI00207S001
More InfoState Dam Safety Program

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