This report contains the results of an extensive review of the recent literature on wastewater treatment technologies and their ability to remove a number of chemical contaminants of emerging concern (CECs). The data in the studies described in the literature are also available in a computer-searchable format. EPA developed this information to provide an accessible and comprehensive body of historical information about current CEC treatment technologies for wastewater. Wastewater treatment plant operators, designers, and others may find this information useful in their studies of ways to remove CECs from wastewater. In this report, EPA is not promoting any one technology nor is EPA setting Agency policy or priorities in terms of risk. The literature review report and the searchable file were peer-reviewed for completeness and usability.