In 1989, Taiwan-based petrochemical company Formosa Plastics Corporation “slid in” Calhoun County, to cash in on cheap U.S. shale gas, a result of the fracking boom since the mid-2000s. An industrial worker, Dale Jurasek, noticed that Formosa was releasing massive amounts of plastic pellets into its wastewater. This was being discharged directly into Lavaca Bay. Plastic pellets are microplastics that aggregate other pollutants. Research has shown that levels of persistent organic pollutants, for example, can be more than a hundred times higher in plastic pellets than in surrounding seawater.