Surprise
Is Surprise tap water safe to drink?
Mostly yes — Surprise scores 96/100. This report aggregates EPA drinking water data across 0 local systems in Surprise. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 03:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Surprise.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Surprise?
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 Surprise? See our analysis.
Baby Formula Safety
Is Surprise tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Surprise, water quality is a key factor in long-term property maintenance. The high safety score (96/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Surprise a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Surprise
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Surprise.
Frequently Asked Questions
Is Surprise tap water safe to drink?
Mostly yes — Surprise scores 96/100.
How many water systems serve Surprise?
Surprise is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Surprise?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Surprise.
What is the water quality score for Surprise?
The water quality score for Surprise is 96 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Surprise?
Current contaminant data for Surprise is being updated. Check back soon or search your specific address for the latest results.
Surprise Water Quality Summary
Surprise, AZ receives a water quality score of 96/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Surprise'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.
Surprise's score of 96 is 39 points above the Arizona state average of 57, and above the nationwide average of roughly 78/100 across all U.S. states.
Prospective homebuyers looking at Surprise, Arizona, will find reassurance in the near-perfect marks and top-tier grade achieved by the local drinking water. Despite the challenges of a fast-growing urban center in the arid Desert Southwest, this mid-size city successfully manages its groundwater-dependent resources to deliver excellent quality. This high level of performance remains consistent across both of the city's water systems, offering peace of mind to residents.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Arizona water quality rankings report →
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Water Systems Serving Surprise (0)
Water system data coming soon for Surprise.
Check Your Specific Address
Water quality can vary by neighborhood in Surprise.
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