St. Leonard
Is St. Leonard tap water safe to drink?
Mostly yes — St. Leonard scores 100/100. This report aggregates EPA drinking water data across 0 local systems in St. Leonard. 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 St. Leonard.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in St. Leonard?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filter or no filter for St. Leonard water? Here's what the data says.
Baby Formula Safety
What new parents in St. Leonard should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to St. Leonard, but it can affect plumbing longevity and appliance lifespan. The high safety score (100/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making St. Leonard a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for St. Leonard
Based on EPA SDWIS violation records and contaminant test results for all water systems serving St. Leonard.
Frequently Asked Questions
Is St. Leonard tap water safe to drink?
Mostly yes — St. Leonard scores 100/100.
How many water systems serve St. Leonard?
St. Leonard 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. Leonard?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for St. Leonard.
What is the water quality score for St. Leonard?
The water quality score for St. Leonard is 100 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. Leonard?
Current contaminant data for St. Leonard is being updated. Check back soon or search your specific address for the latest results.
St. Leonard Water Quality Summary
St. Leonard, MD receives a water quality score of 100/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
St. Leonard'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. Leonard's score of 100 is 9 points above the Maryland state average of 91, 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 Maryland water quality rankings report →
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Water Systems Serving St. Leonard (0)
Water system data coming soon for St. Leonard.
Check Your Specific Address
Water quality can vary by neighborhood in St. Leonard.
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