Tap water in Bay Area is terrible, but that is geologically dependent. California tap water generally is the worst I have tasted anywhere in the US. Tap water in the Pacific Northwest, for example, is delicious, clean, and usually lacks any chemical flavor. It is like drinking out of an alpine spring, which is pretty close to the reality.
Cheese is a case-by-case basis, the US produces some very good and unique proper cheeses. But I would give the edge to Europe. I would also agree that the default quality of butter is higher in much of Europe, though similar quality is produced in the US if you want it.
Bread is largely done better in the US in 2020. There was a time when that was most assuredly not the case, but it seems to be consistently the case today. I spend a large part of my life in Europe and the bread quality is not what I am used to in Seattle. Similar bread experiences exist in many other parts of the US. American bread has become remarkably good over the last few decades.
It can vary a fair bit, but I agree. Some places in the PNW get river water that is great, but then there's Portland, which draws from Bull Run, and that's really some great water right there.
For cheese produced on industrial scale, we even have a good source for that -- Tillamook cheese is pretty good.
If we're going to talk about the quality of river water then we should let Mark Twain have his say (from Life on the Mississippi):
"...and then they got to talking about differences betwixt ...clear-water rivers and muddy-water ones. The man they called Ed said the muddy Mississippi water was wholesomer to drink than the clear water of the Ohio; he said if you let a pint of this yaller Mississippi water settle, you would have about a half to three- quarters of an inch of mud in the bottom, according to the stage of the river, and then it warn't no better than Ohio water - what you wanted to do was to keep it stirred up - and when the river was low, keep mud on hand to put in and thicken the water up the way it ought to be.
The Child of Calamity said that was so; he said there was nutritiousness in the mud, and a man that drunk Mississippi water could grow corn in his stomach if he wanted to. He says:
"You look at the graveyards; that tells the tale. Trees won't grow worth shucks in a Cincinnati graveyard, but in a Sent Louis graveyard they grow upwards of eight hundred foot high. It's all on account of the water the people drunk before they laid up. A Cincinnati corpse don't richen a soil any."
And they talked about how Ohio water didn't like to mix with Mississippi water. Ed said if you take the Mississippi on a rise when the Ohio is low, you'll find a wide band of clear water all the way down the east side of the Mississippi for a hundred mile or more, and the minute you get out a quarter of a mile from shore and pass the line, it is all thick and yaller the rest of the way across."
The Bay Area is a mixed bag for tap water. Some of the East Bay has great tap water, while head down to San Jose and you can only get worse by driving much farther south.
I've lived in both the PNW and the Bay Area and I can't tell the difference between the water in each location. It's great in both locations (north bay, SF proper, or peninsula). I won't speak to the south bay though
Having spent some time in Arizona, that's a place where the water quality and taste is horrible.
You bay area folks don't know how good you have it.
Cheese is a case-by-case basis, the US produces some very good and unique proper cheeses. But I would give the edge to Europe. I would also agree that the default quality of butter is higher in much of Europe, though similar quality is produced in the US if you want it.
Bread is largely done better in the US in 2020. There was a time when that was most assuredly not the case, but it seems to be consistently the case today. I spend a large part of my life in Europe and the bread quality is not what I am used to in Seattle. Similar bread experiences exist in many other parts of the US. American bread has become remarkably good over the last few decades.