Why is Pump Testing a Well Worth the Money? Performing a pumping test on a water well is a crucial step is determining actual flow rate the well is producing. This video shows us flow testing a 600 foot deep water well that is producing over 100 gallons per minute, using a 15 HP motor utilizing a 115 gpm submersible pump end. Stay tuned to the end to hear the results of the flow test compared to when the well was drilled.
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