You may want to consider a simple detachable hose you can connect to the faucet to fill up something external when the sink is full. I use such a thing for filling a bucket of water that can't actually fit in the sink. You will find it in your local hardware store.
Depends where you live. Where I live now, I filter all my drinking water. Across town where I grew up, the tap water tastes so good you could bottle and sell it. Both places have safe water; it's just a question of how it tastes, and that's highly variable.
It's clean and tasty -- but it isn't cold. I can convince my family to drink water when it's cold. So I have a chiller that I refill from tap water, and everyone drinks water, and all is good.
I read it as "the family will become dehydrated and need to go to the ER if there's not water in the chiller, because straight from the tap is UNACCEPTABLE"
Minimum one dishwasher run daily, maximum 3, average is about 2.
If the sink isn't clear, I can't refill the water tank for the chiller. If I don't refill the water tank, people don't drink enough water.
Running the dishwasher is cheaper than medical bills.