The Boston, Massachusetts zip code 02119 carries a critical environmental hazard designation due to a dense concentration of contaminated sites. Within a ten-mile radius, the area contains 39 monitored environmental hazards, including 13 within just five miles. The nearest federally recognized hazard is Boston Assessor’s Parcel 1903862000, located 3.4 miles away. Closer active hazards include the Dudley Street Lead/Arsenic site just 0.41 miles away and the Roxbury Transfer Station. The primary contaminant of concern across these hazardous locations is lead, a persistent heavy metal. Lead exposure occurs through contaminated soil, dust inhalation, or groundwater migration. In local residents, particularly children, accumulated lead causes severe neurological damage, developmental delays, and irreversible cardiovascular issues.

Boston Assessor’s Parcel 1903862000 and the surrounding proximal sites maintain active National Priorities List statuses. This designation indicates the Environmental Protection Agency is currently engaged in ongoing remediation efforts, meaning the sites are undergoing active containment, soil excavation, or groundwater treatment, but have not yet achieved safe closure standards. Due to the highly active nature of these heavy metal contaminants, residents must implement immediate environmental precautions. Individuals living in the 02119 area should install certified heavy metal water filtration systems on all drinking water taps to intercept potential infrastructure leaching. Residents should also enforce a strict no-shoes policy indoors and routinely wipe down windowsills with wet cloths to prevent the accumulation of lead-bearing dust. Finally, families utilizing private yard space should mandate professional soil testing before cultivating edible gardens or allowing young children to play in bare dirt.