Boston, MA
Boston Water & Sewer Commission · PWSID MA3021000 · Municipal
Boston Water & Sewer Commission has no recorded violations in the EPA SDWIS database.
Max score is 88/88 — all municipal water contains chlorine and disinfection byproducts not captured in EPA records.
Open EPA's own pages inside our site (your address bar stays on watercheckup.com). PWSID MA3021000. If a page is blank, EPA may block embedding — use the direct EPA link at the bottom.
Direct (new tab): SDWIS ↗ · CCR finder ↗
No open violations or PFAS detections on record. That said, lead can still enter from your home's internal plumbing — especially in homes built before 1986.
NSF-certified for lead, chlorine, and 365+ contaminants — strongest pitcher option when EPA data looks relatively clean.
View on Amazon →Adds RO-level removal for PFAS and DBPs if you want extra margin beyond what EPA shows today.
View on Amazon →NSF 42/53/58/401 certified — the most certifications of any under-sink RO. 90+ contaminants removed.
View on Amazon →Lead leaches from your home's pipes and fixtures. PFAS levels vary by neighborhood. A certified lab test tells you exactly what's coming out of your faucet — not just your utility's average.
Tap Score tests are processed by independently accredited labs. Turnaround is typically about a week; panels vary by price — results include personalized guidance.
Want the full city-level breakdown? View the Boston city water report →
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