Quick Facts About Eau Galle Dam
Eau Galle Dam Map
Eau Galle Dam Information
Eau Galle Dam is a rockfill dam located about 1 miles from Spring Valley, Pierce, Wisconsin.
The dam, which is on the Eau Galle River, was primarily built for Flood Risk Reduction purposes, but also serves for Fish and Wildlife Pond and Recreation benefits.
The dam was designed by CEMVP and commissioned in 1968 and is currently owned by USACE – St. Paul District.
Eau Galle Dam Structure
The Eau Galle Dam is approximately 1,800 feet (549 m) long, 29 feet (9 m) high and has a structural volume of 2,158,000 cubic yards (1,649,910 cubic metres).
Eau Galle Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 1,550 acre-ft (1,912 Ml) and maximum capacity of 56,900 acre-ft (70,185 Ml).
The surface area of the reservoir is 880 acres (356 ha) and the total catchment area is 64 square miles (166 square kilometres).
Eau Galle Dam Spillway
The dam has a 10 feet (3 m) wide uncontrolled spillway with a maximum discharge capacity of 18700 cubic feet per second (530 cubic metres per second).
Eau Galle Dam Compared to Four Famous American Dams
Eau Galle Dam Pierce, Wisconsin |
Hoover Dam Clark County, Nevada |
Grand Coulee Dam Okanogan County, Washington |
Theodore Roosevelt Dam Maricopa County, Arizona |
Glen Canyon Dam Coconino County, Arizona |
|
---|---|---|---|---|---|
Height (ft) | 29 | 730 | 550 | 357 | 216 |
Length (Ft) | 1,800 | 1,244 | 5,673 | 6,920 | 1,565 |
Storage Volume (acre-ft) | 56,900 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
Drainage Area (sq miles) | 64 | 167,800 | 74,100 | 3,611 | 108,355 |
Eau Galle Dam Weather
Current Conditions at Eau Galle Dam
Failed to fetch current weather data.7-Day Forecast for Eau Galle Dam
Failed to fetch weather forecast data.Eau Galle Dam Frequently Asked Questions
Eau Galle Dam is in Wisconsin.
Eau Galle Dam is in Pierce County.
Eau Galle Dam is 29 feet high.
Eau Galle Dam is 1,800 feet long.
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Chaplain Lake North Dam
Chaplain Lake South Dam
Eau Galle Dam
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Plum Creek 2 Dam
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Tapps Lake Dike No 15
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Tapps Lake Dike No 2b
Tapps Lake Dike No 3
Tapps Lake Dike No 4
Tapps Lake Dike No 5
Tapps Lake Dike No 6
Tapps Lake Dike No 8
Tapps Lake Dike No 9
Tapps Lake Dike No10
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Condition Assessment Classification
Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner’s property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams