EJ SCREEN is an environmental justice mapping and screening tool that combines environmental and demographic indicators to provide interesting and important regional data related to public health and environmental quality. By clicking anywhere on the map, users can view an area’s ozone levels, traffic concentrations, lead paint indicators, and more. EJSCREEN can assist in the identification of rural, urban, and suburban areas that are the most at-risk and it allows users to find correlations between the socioeconomic background of the region and the prevalence of environmental hazards.