Flood Water Retarding Structure Site 38 Dam, Mississippi, USA

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Quick Facts About Flood Water Retarding Structure Site 38 Dam

Location: Holmes, Mississippi
Coordinates: 33.094775, -90.028989
River: Gourdvine Creek River
Primary Purpose: Other
Type: Earth
Commissioned: 2004
Dam Height: 53 ft (16 m)
Dam Length: 1,020 ft (311 m)
Dam Capacity: 5,753 acre-ft (7,096 Ml)
Hazard Potential: Significant
Condition Assessment: Not Available

Flood Water Retarding Structure Site 38 Dam Map

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Flood Water Retarding Structure Site 38 Dam Information

Flood Water Retarding Structure Site 38 Dam is an earthen embankment dam located in Lexington, Holmes, Mississippi.

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

The dam was designed by USACE and commissioned in 2004 and is currently owned by USACE – Vicksburg District.

Flood Water Retarding Structure Site 38 Dam Structure

The Flood Water Retarding Structure Site 38 Dam is approximately 1,020 feet (311 m) long, 53 feet (16 m) high and has a structural volume of 0 cubic yards (0 cubic metres).

Flood Water Retarding Structure Site 38 Dam Storage Capacity & Surface Area

The reservoir has a normal storage capacity of 310 acre-ft (382 Ml) and maximum capacity of 5,753 acre-ft (7,096 Ml).

The surface area of the reservoir is 48 acres (19 ha) and the total catchment area is 5 square miles (13 square kilometres).

Flood Water Retarding Structure Site 38 Dam Spillway

The dam has a 200 feet (61 m) wide uncontrolled spillway with a maximum discharge capacity of 20600 cubic feet per second (583 cubic metres per second).

Flood Water Retarding Structure Site 38 Dam Compared to Four Famous American Dams

Flood Water Retarding Structure Site 38 Dam
Holmes, Mississippi
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) 53 730 550 357 216
Length (Ft) 1,020 1,244 5,673 6,920 1,565
Storage Volume (acre-ft) 5,753 30,237,000 9,562,000 3,540,000 29,875,000
Drainage Area (sq miles) 5 167,800 74,100 3,611 108,355

Flood Water Retarding Structure Site 38 Dam Weather

Current Conditions at Flood Water Retarding Structure Site 38 Dam

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7-Day Forecast for Flood Water Retarding Structure Site 38 Dam

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Flood Water Retarding Structure Site 38 Dam Frequently Asked Questions

In which state is the Flood Water Retarding Structure Site 38 Dam?

Flood Water Retarding Structure Site 38 Dam is in Mississippi.

In which county is the Flood Water Retarding Structure Site 38 Dam?

Flood Water Retarding Structure Site 38 Dam is in Holmes County.

How high is the Flood Water Retarding Structure Site 38 Dam?

Flood Water Retarding Structure Site 38 Dam is 53 feet high.

How long is the Flood Water Retarding Structure Site 38 Dam?

Flood Water Retarding Structure Site 38 Dam is 1,020 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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