Calistoga
Is Calistoga tap water safe to drink?
Mostly yes — Calistoga scores 84/100. This report aggregates EPA drinking water data across 0 local systems in Calistoga. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 08:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Calistoga.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Calistoga?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Wondering if Calistoga tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Calistoga tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Calistoga, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (84/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Calistoga a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Calistoga
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Calistoga.
Frequently Asked Questions
Is Calistoga tap water safe to drink?
Mostly yes — Calistoga scores 84/100.
How many water systems serve Calistoga?
Calistoga is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Calistoga?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Calistoga.
What is the water quality score for Calistoga?
The water quality score for Calistoga is 84 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Calistoga?
Current contaminant data for Calistoga is being updated. Check back soon or search your specific address for the latest results.
Calistoga Water Quality Summary
Calistoga, CA receives a water quality score of 84/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Calistoga'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.
Calistoga's score of 84 is 6 points below the California state average of 90, 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 California water quality rankings report →
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Water Systems Serving Calistoga (0)
Water system data coming soon for Calistoga.
Check Your Specific Address
Water quality can vary by neighborhood in Calistoga.
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