Madison
Is Madison tap water safe to drink?
Use extra caution — Madison scores 55/100. This report aggregates EPA drinking water data across 0 local systems in Madison. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 02:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Madison.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Madison?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in Madison? See our analysis.
Baby Formula Safety
Is Madison tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Madison, water quality is a key factor in long-term property maintenance. With a score of 55/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
Health & Family Safety
Current records show no major contaminant spikes, making Madison a preferred choice for health-conscious families.
View Health Risk Glossary →Score Breakdown for Madison
*Scores are calculated using weighted EPA monitoring data from the past 5 years.
Frequently Asked Questions
Is Madison tap water safe to drink?
Use extra caution — Madison scores 55/100.
How many water systems serve Madison?
Madison is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Madison?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Madison.
What is the water quality score for Madison?
The water quality score for Madison is N/A out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Madison?
Current contaminant data for Madison is being updated. Check back soon or search your specific address for the latest results.
Madison Water Quality Summary
Madison, NJ receives a water quality score of 55/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Madison's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology →
Water Systems Serving Madison (0)
Water system data coming soon for Madison.
Check Your Specific Address
Water quality can vary by neighborhood in Madison.
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Quick compare in New Jersey
Compare Madison water quality: View all states · Contaminant library · How we score water quality