Boston’s water quality sampling taken of 33 homes with lead service lines during the fall of 2025 sampling found elevated levels of lead in drinking water in 4 homes. As a reminder, all of Boston’s water mains are lead free. However, some older homes in Boston may have a lead water service line. BWSC has produced a new PSA on Lead you can find in the notice.
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Massachusetts Water Resources Authority (MWRA) has won the "Best of the Best" for best tasting tap water! Also MWRA has released the most recent Water Quality Report for Boston, you can read the report here. Also below is a link to previous water quality reports produced by MWRA.