Dead Colt Creek Dam, North Dakota, USA

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Quick Facts About Dead Colt Creek Dam

Location: Ransom, North Dakota
Coordinates: 46.37124, -97.61355
River: Dead Colt Creek River
Primary Purpose: Flood Risk Reduction
Type: Earth
Commissioned: 1984
Dam Height: 80 ft (24 m)
Dam Length: 1,200 ft (366 m)
Dam Capacity: 8,901 acre-ft (10,979 Ml)
Hazard Potential: Significant

Dead Colt Creek Dam Map

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Dead Colt Creek Dam Information

Dead Colt Creek Dam is an earthen embankment dam located about 40 miles from Horace, Ransom, North Dakota.

The dam, which is on the Dead Colt Creek River, was primarily built for Flood Risk Reduction purposes, but also serves for Recreation benefits.

The dam was designed by ND DWR and commissioned in 1984 and is currently owned by Ransom County WRB.

Dead Colt Creek Dam Structure

The Dead Colt Creek Dam is approximately 1,200 feet (366 m) long, 80 feet (24 m) high and has a structural volume of 429,874 cubic yards (328,662 cubic metres).

Dead Colt Creek Dam Storage Capacity & Surface Area

The reservoir has a normal storage capacity of 2,209 acre-ft (2,724 Ml) and maximum capacity of 8,901 acre-ft (10,979 Ml).

The surface area of the reservoir is 124 acres (50 ha) and the total catchment area is 60 square miles (155 square kilometres).

Dead Colt Creek Dam Spillway

The dam has a 650 feet (198 m) wide uncontrolled spillway with a maximum discharge capacity of cubic feet per second (0 cubic metres per second).

Dead Colt Creek Dam Compared to Four Famous American Dams

Dead Colt Creek Dam
Ransom, North Dakota
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) 80 730 550 357 216
Length (Ft) 1,200 1,244 5,673 6,920 1,565
Storage Volume (acre-ft) 8,901 30,237,000 9,562,000 3,540,000 29,875,000
Drainage Area (sq miles) 60 167,800 74,100 3,611 108,355

Dead Colt Creek Dam Weather

Current Conditions at Dead Colt Creek Dam

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7-Day Forecast for Dead Colt Creek Dam

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Dead Colt Creek Dam Frequently Asked Questions

In which state is the Dead Colt Creek Dam?

Dead Colt Creek Dam is in North Dakota.

In which county is the Dead Colt Creek Dam?

Dead Colt Creek Dam is in Ransom County.

How high is the Dead Colt Creek Dam?

Dead Colt Creek Dam is 80 feet high.

How long is the Dead Colt Creek Dam?

Dead Colt Creek Dam is 1,200 feet long.

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

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