By Ali Wetherbee In the early 1900’s, municipalities began adding chlorine to public water supplies to kill bacteria such as cholera, E. coli, and other disease-causing microorganisms. Death rates from these pathogens began to drop, but at what cost? Chlorine is actually a poisonous yellow-green gas. It was used as a chemical weapon in World … Continue reading Toxic Tap Water: Why Investing in a Water Filter is Good for Your Health