USGS On the Road - Remotely Sampling a Stream for Contaminants

Tyler and Laura as they replace an auto sampler after a large rain event. USGS scientists use these samplers to log river conditions before, during, and after a storm. At this site, researchers are assessing concentrations of a contaminant called 6PPDQ and show us how an autosampler helps them capture the full picture of weather events and their impact on the system.