The Denominator Company, Inc. (EPA ID: 110071099792) is currently listed as an active site on the National Priorities List. The facility is associated with unspecified hazardous substances that require long-term remedial action. Primary exposure pathways for residents in the 06779 area include groundwater migration and soil vapor intrusion. These contaminants can enter the body through ingestion of well water or inhalation of trapped gases in basements. Long-term health risks include potential respiratory issues, skin irritation, and increased cancer risk depending on specific chemical concentrations. The EPA oversees the cleanup process to contain these toxins and prevent further community spread. To defend your household, first, conduct regular testing of private well water for heavy metals and volatile organic compounds. Second, install a high-quality carbon filtration system for all drinking water sources to capture potential pollutants. Third, ensure proper ventilation in lower levels of the home to mitigate the buildup of hazardous vapors. There are 13 hazardous sites within a ten-mile radius of Oakville, making regular monitoring of official EPA status reports essential for residential safety.