Preliminary findings show that harmful contaminants in burn scar plumbing are rare
Water experts are still finding traces of harmful chemicals in parts of the water systems burned by the Camp Fire and in interior plumbing more than a year after the disaster, but the cases are rare. … An outside team of researchers … has found only a few cases where volatile organic compounds that are harmful to human health seeped into home plumbing from the water system. Most of those cases tested largely below unsafe levels.