Denny,
Did I send you a Maibock when I sent you a few beers last year?
I can dig up the water profile for that one. But the one on Braukaiser is valid too. Munich breweries likely use either city water or their own well. If they use city water they may reduce its alkalinity although it doesn’t seem to be necessary for a Maibock. I have little insight into this.
Kai