I just replaced all the plumbing in my house from the electric water heater to the kitchen. It used to be 1/2 in PVC burried underground, and now its 3/4 in CPVC that runs through the attic. Recently I replaced all the plumbing in the bathroom from the same to the same. The water in the kitchen, cold and hot, is milky. The bathroom is not. It only happens for a few mins after the water is turned on, and then it clears up, and if you let the water sit...such as in a pot, it clears up. I cant find any leaks, but this sounds like air to me. What do you think?