Bill Brant, then-director of Miami-Dade County Water and Sewer Department, got the news January 4, 2005: Benzene, a cancer-causing chemical, had been detected at a county water treatment facility. It was coming from the Northwest Wellfield, which supplies the majority of the county's drinking water. One of 15 wells there had registered benzene levels five times the limit established by the Environmental Protection Agency. Somewhere, somehow, a dangerous amount of the chemical had entered... More >>>