Nah, I don't put any of my dead bodies inside my well shed. I usually chop them up and drive them down to a big lake out of town.
Actually none of the old pipes were cpvc. But with my new all cpvc pipes and that filter, I'll have clear drinking water for a long time to come. All I have to do is change my filter every three months. The reason I went ahead and replaced my plumbing is because I'm completely redoing my kitchen so I'll be ready to house a lot of people coming to help me re-roof the house at the end of this month. New cabinets, appliances, the works. So I didn't want crappy, sediment-filled water ruining my dishes, my clothes and clogging up my ice maker.