Massachusetts Tap Water Quality: Is It Safe to Drink?
2026 EPA water quality data for 0 community water systems serving residents in Massachusetts. Find your water system to see violations, PFAS results, lead testing, and a safety grade — free.
Massachusetts utilities source water primarily from protected surface reservoirs, including the Quabbin and Wachusett Reservoirs that serve metro Boston. PFAS contamination near military installations and fire training sites has prompted aggressive state-level standards. Older cities like Worcester and Springfield face ongoing lead service line replacement.
Find Your Water System in Massachusetts
Enter your ZIP code to see EPA violations, lead test results, PFAS data, and a safety grade for your water.
📊 Data from EPA’s SDWIS
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🔄 Updated quarterly
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🏛️ 0+ water systems in Massachusetts