Four Mile Creek

Four Mile Creek is a gravity dam located in Wood County, Wisconsin, built in 1926. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Four Mile Creek

The primary purpose of Four Mile Creek is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Domtar Wisconsin Dam Corp. (private). It impounds the Fourmile Creek & Bloody Run near Port Edwards.

The dam stands 33 feet tall and stretches 2,084 feet across, creates a reservoir covering 494 acres, has a maximum storage capacity of 6,000 acre-feet, and collects water from a drainage area of 29 square miles. Completed in 1926, 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 09/21/2011. That was over 14 years ago.

At 33 feet, this dam is taller than 78% of dams nationwide.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWisconsin
CountyWood
Nearest CityPort Edwards
River/StreamFourmile Creek & Bloody Run
Coordinates44.34124, -89.84367

Physical Characteristics

Dam TypeGravity
NID Height33 ft
Dam Height33 ft
Dam Length2,084 ft
Year Completed1926 (100 years old)

Storage & Hydraulics

NID Storage6,000 acre-ft
Max Storage6,000 acre-ft
Normal Storage4,748 acre-ft
Surface Area494 acres
Drainage Area29 sq mi
Max Discharge2,500 cfs
Spillway TypeControlled

Ownership & Safety

PurposeWater Supply
OwnerDomtar Wisconsin Dam Corp.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection09/21/2011
Emergency Action PlanYes

Identifiers

NID IDWI00032
Federal IDWI00032
More InfoState Dam Safety Program

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