We have well water too..out in the boonies there is no access to a municipal water supply.

Way back when there were no other homes around our property we drank our well water. Now that the neighborhood has gotten bigger we cook and bathe with it, but we drink bottled water and I give Bogie and Jada Gerber water.
We are just afraid with all the homes around us now, no telling what could be in the water table around us