Quincy
Is Quincy tap water safe to drink?
Mostly yes — Quincy scores 92/100. This report aggregates EPA drinking water data across 1 local system in Quincy. We found 14 total violations (7 unresolved).
Real-Time Environment
Live: 11:00 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Quincy.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Quincy?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Quincy contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Quincy.
Homebuyer's Perspective
Municipal water quality in Quincy directly influences pipe corrosion rates and home filtration needs. The high safety score (92/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Quincy
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Quincy.
Frequently Asked Questions
Is Quincy tap water safe to drink?
Mostly yes — Quincy scores 92/100.
How many water systems serve Quincy?
Quincy is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Quincy?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Quincy.
What is the water quality score for Quincy?
The water quality score for Quincy is 92 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Quincy?
The top contaminants detected in Quincy include Lead (90th percentile). View detailed information on our contaminants page.
Quincy Water Quality Summary
Quincy, MA receives a water quality score of 92/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Quincy's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Quincy's score of 92 is 18 points above the Massachusetts state average of 74, and above the nationwide average of roughly 78/100 across all U.S. states.
As a coastal mid-size city in Massachusetts, Quincy relies on a single water system to serve its community with high-performing tap water. While operating across legacy urban pipe networks typical of the Northeast presents unique challenges, the city successfully maintains clean and dependable water services. For prospective homebuyers and current residents alike, this reliable service maintains reliable compliance regarding the local environment and daily household usage.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Massachusetts water quality rankings report →
Key Contaminants
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Water Systems Serving Quincy (1)
Check Your Specific Address
Water quality can vary by neighborhood in Quincy.
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