Austin
Is Austin tap water safe to drink?
Mostly yes — Austin scores 85/100. This report aggregates EPA drinking water data across 1 local system in Austin. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 03:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Austin.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Austin?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Should you buy a water purifier in Austin? See our analysis.
Baby Formula Safety
Is Austin tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Austin, water quality is a key factor in long-term property maintenance. The high safety score (85/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Radium-228 levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Austin
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Austin.
Frequently Asked Questions
Is Austin tap water safe to drink?
Mostly yes — Austin scores 85/100.
How many water systems serve Austin?
Austin is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Austin?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Austin.
What is the water quality score for Austin?
The water quality score for Austin is 85 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Austin?
The top contaminants detected in Austin include Radium-228, PFOS (Perfluorooctane Sulfonate), Chromium (Total). View detailed information on our contaminants page.
Austin Water Quality Summary
Austin, TX receives a water quality score of 85/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 138 public water systems serving the area.
Austin'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.
Austin's score of 85 is 7 points above the Texas state average of 78, and above the nationwide average of roughly 78/100 across all U.S. states.
As a large city situated in a South-central Texas landscape characterized by varied geology and oil and gas development, Austin relies on a network of 138 water systems. For residents and prospective homebuyers, this infrastructure consistently delivers a solid, above-average grade of water quality. However, the intersection of industrial activity and diverse geologic features makes ongoing monitoring essential to maintaining these reliable standards across the community.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Texas water quality rankings report →
Key Contaminants
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Water Systems Serving Austin (1)
Check Your Specific Address
Water quality can vary by neighborhood in Austin.
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Compare Austin water quality: View all states · Contaminant library · How we score water quality