Auburn
Is Auburn tap water safe to drink?
Mostly yes — Auburn scores 99/100. This report aggregates EPA drinking water data across 5 local systems in Auburn. We found 14 total violations (0 unresolved).
Real-Time Environment
Live: 02:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Auburn.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Auburn?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Auburn contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Auburn.
Homebuyer's Perspective
Municipal water quality in Auburn directly influences pipe corrosion rates and home filtration needs. The high safety score (99/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Auburn
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Auburn.
Frequently Asked Questions
Is Auburn tap water safe to drink?
Mostly yes — Auburn scores 99/100.
How many water systems serve Auburn?
Auburn is served by 5 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Auburn?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Auburn.
What is the water quality score for Auburn?
The water quality score for Auburn is 99 out of 100, based on EPA contaminant data, violation history, and testing results across the 5 systems serving the city.
What are the top contaminants in Auburn?
The top contaminants detected in Auburn include Lead (90th percentile). View detailed information on our contaminants page.
Auburn Water Quality Summary
Auburn, CA receives a water quality score of 99/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 5 public water systems serving the area.
Auburn'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.
Auburn's score of 99 is 10 points above the California state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.
Prospective homebuyers looking at Auburn, California can be highly reassured by this mid-size city's near-perfect drinking water evaluation, which reflects an exceptionally clean supply. Maintaining this standard requires managing the West Coast region's varied geology, while balancing the environmental influences of neighboring Central Valley agriculture and large urban centers. With several distinct water systems serving the community, residents benefit from a reliable infrastructure that consistently delivers safe, quality tap water.
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 →
Key Contaminants
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Water Systems Serving Auburn (5)
Thunder Valley Casino
APlacer Cwa - Foothill
APlacer Cwa - Auburn/Bowman
APlacer Cwa - Colfax
APcwa - Weimar
ACheck Your Specific Address
Water quality can vary by neighborhood in Auburn.
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