How much water is enough water for you .... Water Quantity Testing
The biggest question is why would a well need a quantity test?
The top reasons why a well would need to be tested are: real estate transfer testing, consideration of irrigating with current well, expansion of existing home and pre blasting testing.
Recommended Minimum Water Supply Capacity for Private Wells
One of the most important factors to consider when planning to purchase or build a home is the adequacy of the water supply. The amount of water available to the home can be equally as important as the quality of the water. The question of how much water is adequate for a private domestic supply is a commonly asked question.
Available water supply is a function of both the recovery rate and the storage volume of the well. These two factors contribute to the actual capacity of the supply particularly if the well recovery rate is low. A standard 6 inch diameter drilled well can store 1 ½ gallons of water per foot of well depth. The actual volume of water in storage will depend on the water level in the well and the pump setting depth.
We recommend that a minimum water supply capacity for domestic internal household use should be capable of supplying at least 1200 gallons of water within a 4 hour period once each day. This is equivalent to a flow rate of 5 gallons per minute (gpm) for 4 hours. Some homeowners may find this supply of water to be less than desirable depending on the size of the family or if outdoor use is a requirement. Water supply capacities less than this amount may be considered a hardship by many homeowners.
Northeast Water Wells recommend a flow rate of 5 gpm for a period of 4 hours as an optimum minimum water supply capacity for a typical private domestic supply. This volume is equivalent to 1200 gallons of water delivered within a 4 hour period and should be adequate for all indoor domestic use as well as a modest amount of outdoor use, not including heavy irrigation.
Contact Northeast Water Wells for more information about pumping tests and available options for increasing the capacity of inadequate supplies.
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