The Newhall Street Field site, designated by EPA ID 110009349650, is currently listed as an active site on the National Priority List. This location is one of 26 hazardous sites within a ten-mile radius of West Haven. Primary exposure pathways involve the migration of hazardous substances through local soil horizons and potential groundwater plumes. Long-term contact with these unspecified toxins increases the risk of chronic respiratory issues, skin irritation, and developmental complications in children. Because the cleanup process is active, residents must remain vigilant regarding land use and water quality. To minimize personal risk, residents should follow three specific defensive measures. First, utilize high-quality HEPA air filtration systems inside the home to capture migrating particulate matter. Second, avoid all unpaved areas or vacant lots near the 1.21-mile radius of the VA Connecticut Healthcare System and other listed properties to prevent soil-to-skin contact. Third, utilize only bottled or professionally filtered water for drinking and cooking if private wells are in use, as local groundwater may be compromised by industrial runoff. Regular monitoring of EPA updates is necessary as the remediation status evolves to ensure no new pathways of exposure have been identified in the 06516 area.