San Antonio
Is San Antonio tap water safe to drink?
Mostly yes — San Antonio scores 80/100. This report aggregates EPA drinking water data across 0 local systems in San Antonio. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 06:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in San Antonio.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in San Antonio?
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 San Antonio tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with San Antonio tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in San Antonio, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (80/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making San Antonio a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for San Antonio
Based on EPA SDWIS violation records and contaminant test results for all water systems serving San Antonio.
Frequently Asked Questions
Is San Antonio tap water safe to drink?
Mostly yes — San Antonio scores 80/100.
How many water systems serve San Antonio?
San Antonio is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in San Antonio?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for San Antonio.
What is the water quality score for San Antonio?
The water quality score for San Antonio is 80 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in San Antonio?
Current contaminant data for San Antonio is being updated. Check back soon or search your specific address for the latest results.
San Antonio Water Quality Summary
San Antonio, NM receives a water quality score of 80/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
San Antonio'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.
San Antonio's score of 80 is 17 points above the New Mexico state average of 63, 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 New Mexico water quality rankings report →
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Water Systems Serving San Antonio (0)
Water system data coming soon for San Antonio.
Check Your Specific Address
Water quality can vary by neighborhood in San Antonio.
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