The Angelillo Property, EPA ID 110009334906, is an active site on the National Priorities List. Environmental assessments indicate the presence of hazardous substances that pose a significant risk to the community. Primary exposure pathways include the migration of contaminants through local groundwater and soil vapor intrusion into residential structures. Long-term exposure to these substances can lead to chronic respiratory issues, neurological damage, and increased cancer risks. Nearby locations like the Cheshire Ground Water Contamination site further complicate the regional hydrogeology, potentially spreading pollutants across a wider area. To mitigate these risks, residents should implement three defensive measures. First, install a high-quality carbon filtration system for all household water use to remove volatile organic compounds. Second, conduct professional soil gas testing to ensure chemical vapors are not entering the home through the foundation. Third, maintain a thick layer of clean mulch or sod over bare soil to prevent the inhalation of contaminated dust particles. Regular monitoring of EPA updates regarding the Angelillo Property cleanup progress is essential for staying informed about local safety levels. This critical score reflects a dense concentration of 22 hazardous sites within five miles, necessitating high vigilance for all residents.