The Aetna Chemical Corp site, identified by EPA ID 110070727011, maintains an active status on the National Priorities List. Historical industrial operations left behind unspecified hazardous substances that create persistent environmental risks for Paterson. Exposure pathways include the inhalation of contaminated dust particles, direct skin contact with polluted soil, and the potential ingestion of tainted groundwater. Health risks associated with such hazardous waste include respiratory distress, skin irritation, and long-term systemic damage depending on specific chemical concentrations. Nearby locations like the La-Houd Property and Allied Textile Printing further complicate the local toxicological profile. To defend against these threats, residents must first use high-efficiency particulate air filters indoors to capture migrating industrial dust. Second, avoid any contact with local soil or untreated groundwater in the vicinity of industrial zones. Third, regularly monitor EPA progress reports for the Aetna Chemical Corp site to stay informed on containment efforts. Given that there are 123 hazardous sites within a ten-mile radius, the cumulative risk remains extreme. Maintaining strict hygiene after outdoor activities and sealing basement cracks to prevent vapor intrusion are essential secondary precautions. These measures provide a necessary barrier between residents and the surrounding industrial legacies that continue to impact the Paterson area air quality.