Very true
I've never inquired about our water additives here, I probably should, but I kinda don't want to know. Our water here smells terrible and doesn't taste that great so we get bottled. I just use that because I never remember to let any sit out.
Most send out a water quality report every year. I specifically did inquire once because I used to keep fish... and no point in paying for a chemical (don't know what it is) to remove another (chlorine) if I didn't need to.

I enjoy our well water so much, it's almost appalling to even take a shower in city water!


