What can be done about bad CG water? Follow-up...

I have a good filter for my icemaker and faucet. I do not drink campground water or water from my fresh water tank unless its just been sterilized, even then rarely.

I carry water to cook with. Different water tends to upset my digestive system and DD's so we are careful. But I use it for laundry, bathing, and doing laundry.