I used to work in the water industry and I can vouch for this - Calgary’s municipal water is some of the cleanest in the world. Lethbridge’s is even slightly better.
About the only arguement I understand against is chlorine taste, but even that will dissipate if you leave it stand for an hour.
Luckily for me I never ever tasted snot, so this won’t spoil my enjoyment of lemon slices in my water or Coke.
I’m a citrus freak too. I’d say my favorite non-alcoholic drink is the juice of a whole lime combined with tonic water and a dash of Angostura. (The latter does contain alcohol and is in fact very much like Jagermeister, but the amount in the finished drink is negligible).
I’ve consumed so many lemon-wedgied drinks over the years that I don’t even notice the yellow peril anymore.
I like lemons, so no big deal to me. However, I was really thrown when a few places I’ve been to used cucumbers in their water instead of lemon. I can’t say it was bad, but it did throw me off the first time I encountered it.