water from well is okay for home use; however, for hotel, you need permit. i'm not overly concerned about contaminants because my water source is at the back o

water from well is okay for home use; however, for hotel, you need permit. i'm not overly concerned about contaminants because my water source is at the back of my house which has big trees, not some deserted mines. likewise, i never really question the safety of spring water bought from store. my crude experiment say that it's purer than spring water. that's should be sufficient. as far as i know, spring water is just that, water from spring, untreated.