Most of the lead in tapwater comes from domestic lead plumbing, though there is some lead piping in the public supply pipes. (newscientist.com)
Residents in some U.S. fracking locales have linked the practice to water contamination, including incidents of tapwater made flammable by the presence of methane. (canadianbusiness.com)
What remains unclear is whether health issues experienced by her daughter and some of her cows afterward were caused by the turbid tapwater. (cnbc.com)