The environmental hazard designation for Wareham, Massachusetts, ZIP code 02571, is classified as critical due to proximity to multiple federal contamination zones. The primary threat originates from the Town and Country Dry Cleaners (Former) facility, situated just 1.1 miles from the population center. The Environmental Protection Agency currently lists this facility as an active site on the National Priorities List, indicating that long-term remedial evaluation and hazardous waste cleanup phases are actively underway. Furthermore, the US Army Corps of Engineers facility and Provincetown Landfill represent two additional active federal sites within a ten-mile radius.

The central contaminant associated with the Town and Country Dry Cleaners (Former) is Tetrachloroethylene, commonly known as PCE or PERC. This volatile organic compound, historically utilized in commercial dry cleaning operations, readily migrates through soil and groundwater. PCE heavily impacts residents through vapor intrusion, where toxic gases seep into residential basements and foundations. Chronic exposure to PCE vapor or contaminated drinking water targets the central nervous system, damages liver and kidney function, and presents a heightened risk of developing cancer.

Because these environmental threats remain active, residents should implement immediate protective measures. Homeowners utilizing private groundwater wells must schedule annual laboratory testing specifically calibrated to detect volatile organic compounds. Residents should also secure indoor air quality assessments for subterranean living spaces and install sub-slab depressurization systems if PCE vapors are detected. Finally, households should utilize activated carbon filtration systems certified for volatile organic compound removal to ensure all potable water remains safe for consumption.