Excellent explanation, thanks.

I have to say I’ve never seen people let their water sit or boil it, and I’ve been all over the place since 2010 in Spain. I know for hard (not heavy :)) water you can install (expensive) systems between the incoming water and your taps that can soften it, but I don’t know how common they are. I would drink the tap water from any town in Spain without a second thought. Wouldn’t you? A finca in the countryside, I might be sceptical, or a service station in the middle of nowhere, maybe not, but any “built-up” area, for sure.

Honestly, we should just leave it behind and focus on making communities here better. They have every right to cut off their nose to spite their face on their own website. Let’s learn from that for the future in contributing to making someone else’s website great.