George Mason (https://www2.gmu.edu/) undergraduate research, led by principal investigators Amy Fowler and Kim de Mutsert, who are researchers at the Potomac Environmental Research and Education Center (Perec.gmu.edu). In the summer of 2017, this team project looked at the effects of micropollutants on the Potomac River watershed. Projects were funded by the Students as Scholars at Mason (https://oscar.gmu.edu/) as well as the Patriot Green Fund (https://green.gmu.edu/patriot-green/) , and the videos were produced by graduate student, Chelsea Gray, thanks to the Virginia Sea Grant (https://vaseagrant.org/).