What the US needs to do to get PFAS out of drinking water While the proposed limits are certainly attainable for many water utilities, the costs will be high. Joe Charbonnet April 3, 2023 No Comments Activated carbon is a charcoal-like substance that PFAS stick to quite well and can be used to remove PFAS from water. Ion exchange systems are typically even better, writes Joe Charbonnet.Read More