The U.S. Geological Surveys MD-DE-DC Water Science Center is offering a funding opportunity to a CESU partner for research to provide chemical analysis of per- and polyfluoroalkyl substances (PFAS) and wastewater constituents in environmental/experimental samples and collaborate to understanding the occurrence, fate, and transport of these contaminants in diverse hydrogeologic environments and infrastructure, including coastal watersheds, shallow soils and sediments, groundwater, and wastewater treatment facilities.