Andover
Is Andover tap water safe to drink?
Mostly yes — Andover scores 89/100. This report aggregates EPA drinking water data across 1 local system in Andover. We found 7 total violations (5 unresolved).
Real-Time Environment
Live: 11:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Andover.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Andover?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Andover contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Andover.
Homebuyer's Perspective
Municipal water quality in Andover directly influences pipe corrosion rates and home filtration needs. The high safety score (89/100) 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 Andover
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Andover.
Frequently Asked Questions
Is Andover tap water safe to drink?
Mostly yes — Andover scores 89/100.
How many water systems serve Andover?
Andover is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Andover?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Andover.
What is the water quality score for Andover?
The water quality score for Andover is 89 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 Andover?
The top contaminants detected in Andover include Lead (90th percentile). View detailed information on our contaminants page.
Andover Water Quality Summary
Andover, MA receives a water quality score of 89/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Andover'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.
Andover's score of 89 is 15 points above the Massachusetts state average of 74, and above the nationwide average of roughly 78/100 across all U.S. states.
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
Join the Andover updates waitlist
We are developing email updates. This form records your interest; automated violation and boil-water advisory emails are not active.
We will use your address to contact you if updates become available. See our Privacy Policy.
Water Systems Serving Andover (1)
Check Your Specific Address
Water quality can vary by neighborhood in Andover.
Related
Quick compare in Massachusetts
Compare Andover water quality: View all states · Contaminant library · How we score water quality