St Clair
Is St Clair tap water safe to drink?
Mostly yes — St Clair scores 80/100. This report aggregates EPA drinking water data across 0 local systems in St Clair. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 01:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in St Clair.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in St Clair?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in St Clair? See our analysis.
Baby Formula Safety
Is St Clair tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to St Clair, water quality is a key factor in long-term property maintenance. 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 St Clair a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for St Clair
Based on EPA SDWIS violation records and contaminant test results for all water systems serving St Clair.
Frequently Asked Questions
Is St Clair tap water safe to drink?
Mostly yes — St Clair scores 80/100.
How many water systems serve St Clair?
St Clair is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in St Clair?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for St Clair.
What is the water quality score for St Clair?
The water quality score for St Clair 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 St Clair?
Current contaminant data for St Clair is being updated. Check back soon or search your specific address for the latest results.
St Clair Water Quality Summary
St Clair, MO 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.
St Clair'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.
St Clair's score of 80 matches the Missouri state average, 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 Missouri water quality rankings report →
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Water Systems Serving St Clair (0)
Water system data coming soon for St Clair.
Check Your Specific Address
Water quality can vary by neighborhood in St Clair.
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