Saint Marys
Is Saint Marys tap water safe to drink?
Generally acceptable, but review local hotspots — score 65/100. This report aggregates EPA drinking water data across 1 local system in Saint Marys. We found 487 total violations (31 unresolved).
Real-Time Environment
Live: 09:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Saint Marys.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Saint Marys?
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 Saint Marys? See our analysis.
Baby Formula Safety
Is Saint Marys tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Saint Marys, water quality is a key factor in long-term property maintenance. With a score of 65/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 Saint Marys
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Saint Marys.
Frequently Asked Questions
Is Saint Marys tap water safe to drink?
Generally acceptable, but review local hotspots — score 65/100.
How many water systems serve Saint Marys?
Saint Marys is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Saint Marys?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Saint Marys.
What is the water quality score for Saint Marys?
The water quality score for Saint Marys is 65 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Saint Marys?
The top contaminants detected in Saint Marys include Lead (90th percentile). View detailed information on our contaminants page.
Saint Marys Water Quality Summary
Saint Marys, PA receives a water quality score of 65/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Saint Marys's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.
Saint Marys's score of 65 is 6 points below the Pennsylvania state average of 71, and below 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 Pennsylvania water quality rankings report →
Key Contaminants
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Water Systems Serving Saint Marys (1)
Check Your Specific Address
Water quality can vary by neighborhood in Saint Marys.
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