Look at your local list of accepted levels of pollutants. Also homes in areas that were replacing old pipes had higher levels of lead, because the pipes in the home are the responsibility on the owner. It cost my grandparents about 20k to switch gas companies because of the digging, and cost of pipe from the road to the home, and all the piping in the home. Imagine the cost now with inflation.
Look at your local list of accepted levels of pollutants. Also homes in areas that were replacing old pipes had higher levels of lead, because the pipes in the home are the responsibility on the owner. It cost my grandparents about 20k to switch gas companies because of the digging, and cost of pipe from the road to the home, and all the piping in the home. Imagine the cost now with inflation.
https://www.theguardian.com/us-news/2022/jul/20/us-cities-force-residents-pay-thousands-replace-lead-pipes-risk-drinking-toxic-water
https://www.scientificamerican.com/article/replacing-lead-water-pipes-with-plastic-could-raise-new-safety-issues/
That didn't stop Biden. The water will be worse soon.
https://apnews.com/article/lead-epa-flint-discrimination-biden-white-house-ca10a72d628491fe03ec687432bf0b45