We are waiting for the well inspection on a house purchase. The house is in Mountains of NM and is 14 years old. There is a common well that was drilled by the original developer for 4 residences. The original well report indicated 20 gpm water flow. Is this enough water for 4 separate homes. I was told by the RE agent that 4 gpm was more than adequate home use. I have no idea how to evaluate the new well inspection results. Please advise. Thanks,