The purpose of this legislation is to enhance environmental justice by requiring the Environmental Protection Agency (EPA) to create a geospatial mapping tool. This tool will help identify communities that are disproportionately affected by environmental hazards and other related issues. The goal is to ensure that these communities receive the attention and resources they need to address their challenges. Key provisions of the legislation include the requirement for the EPA to develop and publish the mapping tool within one year of the law's enactment.