Rothschild

Rothschild is a gravity dam located in Marathon County, Wisconsin, built in 1911. It carries a High hazard potential classification and has a poor condition assessment.

About Rothschild

The primary purpose of Rothschild 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 Domtar Industries, Inc (private). It impounds the Wisconsin River near Rothschild.

The dam stands 27 feet tall and stretches 883 feet across, creates a reservoir covering 1,604 acres, has a maximum storage capacity of 19,000 acre-feet, and collects water from a drainage area of 4,016 square miles. Completed in 1911, the structure is over a century old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 08/13/2024.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Wisconsin dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardPoor ConditionEmergency Action Plan: Yes

Location

StateWisconsin
CountyMarathon
Nearest CityRothschild
River/StreamWisconsin River
Coordinates44.89160, -89.62560

Physical Characteristics

Dam TypeGravity
NID Height27 ft
Dam Height27 ft
Dam Length883 ft
Year Completed1911 (115 years old)

Storage & Hydraulics

NID Storage19,000 acre-ft
Max Storage19,000 acre-ft
Normal Storage13,900 acre-ft
Surface Area1,604 acres
Drainage Area4,016 sq mi
Max Discharge84,000 cfs
Spillway TypeControlled

Ownership & Safety

PurposeHydroelectric
OwnerDomtar Industries, Inc
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection08/13/2024
Emergency Action PlanYes

Identifiers

NID IDWI00751
Federal IDWI00751
More InfoState Dam Safety Program

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