St. Paul
Is St. Paul tap water safe to drink?
Mostly yes — St. Paul scores 94/100. This report aggregates EPA drinking water data across 2 local systems in St. Paul. We found 32 total violations (12 unresolved).
Real-Time Environment
Live: 11:00 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in St. Paul.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in St. Paul?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to St. Paul contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in St. Paul.
Homebuyer's Perspective
Municipal water quality in St. Paul directly influences pipe corrosion rates and home filtration needs. The high safety score (94/100) 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 St. Paul
Based on EPA SDWIS violation records and contaminant test results for all water systems serving St. Paul.
Frequently Asked Questions
Is St. Paul tap water safe to drink?
Mostly yes — St. Paul scores 94/100.
How many water systems serve St. Paul?
St. Paul is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in St. Paul?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for St. Paul.
What is the water quality score for St. Paul?
The water quality score for St. Paul is 94 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in St. Paul?
The top contaminants detected in St. Paul include Lead (90th percentile). View detailed information on our contaminants page.
St. Paul Water Quality Summary
St. Paul, MN receives a water quality score of 94/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
St. Paul'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. Paul's score of 94 is 7 points above the Minnesota state average of 87, and above the nationwide average of roughly 78/100 across all U.S. states.
For residents of St. Paul, this large city's water systems consistently deliver clean tap water that meets exemplary standards of quality. Nestled within the Upper Midwest's landscape of agricultural plains and freshwater lakes, the local water systems successfully manage and protect the municipal supply. Prospective homebuyers looking at this Minnesota community can feel confident that their household water is safe, reliable, and highly rated.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Minnesota water quality rankings report →
Key Contaminants
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Water Systems Serving St. Paul (2)
Check Your Specific Address
Water quality can vary by neighborhood in St. Paul.
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