EPA is conducting a webinar on June 29 (2:00 - 3:00 p.m. ET) to discuss contaminants of emerging concern (CECs). The webinar will present the results of a study by EPA and U.S. Geological Survey scientists that examined CEC occurrence in source waters and treated drinking water across the United States. Occurrence of both chemical and microbial CECs will be discussed along with the potential impacts on aquatic life and human health. Register online.