Quick Facts About Horse Mesa Dam
Horse Mesa Dam Map
Horse Mesa Dam Information
Horse Mesa Dam is a concrete arch dam located in Maricopa County, Arizona.
The dam, which is on the Salt River, was primarily built for Hydroelectric purposes, but also serves for Irrigation and Water Supply benefits.
The dam was designed by and commissioned in 1926 and is currently owned by US Bureau of Reclamation.
Horse Mesa Dam Structure
The Horse Mesa Dam is approximately 660 feet (201 m) long, 305 feet (93 m) high and has a structural volume of 162,000 cubic yards (123,858 cubic metres).
Horse Mesa Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 245,048 acre-ft (302,262 Ml) and maximum capacity of 261,335 acre-ft (322,351 Ml).
The surface area of the reservoir is 2,660 acres (1,076 ha) and the total catchment area is 210 square miles (544 square kilometres).
Horse Mesa Dam Spillway
According to the latest available data, the Horse Mesa Dam does not have any spillways.
Horse Mesa Dam Compared to Four Famous American Dams
Horse Mesa Dam Maricopa, Arizona |
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) | 305 | 730 | 550 | 357 | 216 |
Length (Ft) | 660 | 1,244 | 5,673 | 6,920 | 1,565 |
Storage Volume (acre-ft) | 261,335 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
Drainage Area (sq miles) | 210 | 167,800 | 74,100 | 3,611 | 108,355 |
Horse Mesa Dam Weather
Current Conditions at Horse Mesa Dam
Failed to fetch current weather data.7-Day Forecast for Horse Mesa Dam
Failed to fetch weather forecast data.Horse Mesa Dam Frequently Asked Questions
Horse Mesa Dam is in Arizona.
Horse Mesa Dam is in Maricopa County.
Horse Mesa Dam is 305 feet high.
Horse Mesa Dam is 660 feet long.
More Dams in Maricopa County:
Adobe DamBartlett Dam
Buckeye FRS #1 Dam
Cave Buttes Dam
Cave Creek Dam
Harquahala FRS Dam
Horse Mesa Dam
Horseshoe Dam
Mcmicken Dam
Mormon Flat Dam
New River Dam
New Waddell Dam
Painted Rock Dam
Palo Verde Evaporation Pond #1 Dam
Palo Verde Evaporation Pond #2 Dam
Reach 11 Detention Dike 1
Saddleback FRS Dam
Stewart Mountain Dam
Theodore Roosevelt Dam
More Dams in Arizona:
Ab-Bc DamAdobe Dam
Alamo Dam
Bartlett Dam
Big Lake Dam
Buckeye FRS #1 Dam
Cave Buttes Dam
Cave Creek Dam
Cc Cragin Dam
Chevelon Canyon Dam
Cholla Fly Ash Pond Dam
Coronado Gen. Station Dam
Crescent Lake Dam
Daggs Dam
Davis Bor Dam
Florence Retarding Dam
Fool Hollow Dam
Glen Canyon Dam
Harquahala FRS Dam
Horse Mesa Dam
Horseshoe Dam
Jaques Dam
Lake Patagonia Dam
Lone Pine Dam
Lower Lake Mary Dam
Lyman Dam
Magma Retarding Dam
Mcmicken Dam
Mormon Flat Dam
New River Dam
New Waddell Dam
North Crescent Lake Dam
Number 4 Dam
Number 7 Dam
Painted Rock Dam
Palo Verde Evaporation Pond #1 Dam
Palo Verde Evaporation Pond #2 Dam
Parker Dam
Powerline Dam
Reach 11 Detention Dike 1
Saddleback FRS Dam
Schoens Dam
Sierrita Dam
Stewart Mountain Dam
Stockton Wash Retarding Dam
Theodore Roosevelt Dam
Tremaine Reservoir Dam
Upper Lake Mary Dam
Whitlow Ranch Dam
Willow Creek Dam
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