Alycia Mills, the senior geologist for Wieland Geological Services, Inc., took this picture while collecting groundwater samples utilizing low-flow groundwater sampling techniques at a site contaminated with chlorinated solvents, which leaked from an underground storage tank containing trichloroethylene for use in cleaning their printing presses. The site is in an industrial park in Dallas, Texas. Alycia is using a Geotech Geopump™ Peristaltic Pump and a Geotech ET Water Level Meter.