Judith Enck: Chicago must choose lead pipe replacement material carefully

I applaud the U.S. Environmental Protection Agency’s decision to mandate the removal of lead pipes used for drinking water nationwide. A Michigan State University professor and pediatrician was widely quoted in recent articles saying, “This is like a pediatrician’s dream come true.” But the Biden administration must ensure that we don’t swap one problematic material for another. Polyvinyl chloride, or PVC, pipes will undoubtedly be considered as a replacement for lead pipes in Chicago and elsewhere, and they come with their own serious concerns.