The Haddam Municipal Landfill, EPA ID 110009334648, is currently listed as an active site on the National Priorities List. Regulatory oversight confirms the presence of unspecified hazardous substances that require long-term remedial action. Primary exposure pathways include groundwater contamination and soil vapor intrusion, which pose health risks including respiratory issues and potential carcinogenic effects from prolonged contact. Residents should monitor local water quality reports issued by the EPA to ensure safety standards are met. To protect your household, install a high-grade carbon filtration system for all drinking water to remove potential chemical leachates. Maintain a vegetative cover or mulch over bare soil in your yard to prevent the inhalation of contaminated dust particles. Finally, remove shoes before entering the home to avoid tracking outdoor pollutants into living spaces. These steps reduce the likelihood of direct ingestion or inhalation of substances migrating from the landfill area. Monitoring the NPL status is essential as cleanup activities progress through various stages of construction and long-term monitoring. Monitoring cumulative impacts from the eight other sites within ten miles is also necessary for a complete risk assessment of the local environment.