Is Drinking Water Safe in the United States?
by Summer-Solstice Thomas, CHEJ Science & Technology Intern In the small town of O’Brien, Texas, residents drank water that violated drinking water quality standards for months before one resident found out and altered his community. Facing financial stress, the city had switched from a treated reservoir to a groundwater source with violatingly high levels of nitrates to provide drinking water for its residents. Nitrate pollution usually comes from fertilizers, as in agricultural towns like O’Brien, and can cause methemoglobinemia, or “blue baby” disease in infants. Nitrate levels in O’Brien schools