What's a hard well and a soft well ?
Much of the USA has very hard (full of minerals) groundwater. Gives you atrocious hair after a shampoo, and makes soap feel.. gross. On the other hand I think maybe too-soft water has some drawbacks as well? I'm not sure, as for sure Missouri had awful water in the ground. Here in Thailand showers feel just right though.
There's actually a map of Austria showing how "hard" the ground water is:
http://www.transhelsa.at/files/Grundwasserhaerte_Oesterreich.pdfIf the low values mean "soft" and the high values "hard", I use "soft" water.
So, my answer would be "soft city water (public)". But that's not an option, so "Option 3".
Poll
