(November 8, 2019, 2:30 PM EST) -- CHAPEL HILL, N.C. — The Southern Environmental Law Center (SELC) on Nov. 7 issued a notice to the U.S. Environmental Protection Agency, a North Carolina environmental agency and a city in the state notifying them of a potential lawsuit for violations of federal laws related to groundwater contamination from per- and polyfluoroalkyl substances (PFAS) and 1,4-dioxane....