Corte Madera
Is Corte Madera tap water safe to drink?
Mostly yes — Corte Madera scores 98/100. This report aggregates EPA drinking water data across 1 local system in Corte Madera. We found 1 total violation (1 unresolved).
Real-Time Environment
Live: 03:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Corte Madera.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Corte Madera?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Evaluation of municipal compliance and household filtration options in Corte Madera.
Baby Formula Safety
EPA compliance thresholds and pediatric water precautions for Corte Madera.
Homebuyer's Perspective
Water system history in Corte Madera informs property maintenance and private filtration requirements. The high safety score (98/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Corte Madera a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Corte Madera
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Corte Madera.
Frequently Asked Questions
Is Corte Madera tap water safe to drink?
Mostly yes — Corte Madera scores 98/100.
How many water systems serve Corte Madera?
Corte Madera is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Corte Madera?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Corte Madera.
What is the water quality score for Corte Madera?
The water quality score for Corte Madera is 98 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 Corte Madera?
Current contaminant data for Corte Madera is being updated. Check back soon or search your specific address for the latest results.
Corte Madera Water Quality Summary
Corte Madera, CA receives a water quality score of 98/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Corte Madera'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.
Corte Madera's score of 98 is 9 points above the California state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.
Living in the mid-size city of Corte Madera, California, means relying on a single water system that successfully manages the complex environmental factors of the West Coast, including varied geology, Central Valley agriculture, and large urban centers. Despite these regional dynamics, the local tap water achieves an exceptional rating that should give both current residents and prospective homebuyers verified regulatory compliance. This high-standard performance indicates that the city's utility infrastructure is robust and consistently protective of public health.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our California water quality rankings report →
No contaminant-specific recommendation is available from the records shown here.
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Water Systems Serving Corte Madera (1)
Check Your Specific Address
Water quality can vary by neighborhood in Corte Madera.
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