WaterQ
Michigan State Report All States
Official Status: March 2026

Is St. Clair Shores tap water safe to drink?

✓ Generally Safe
A

Mostly yes — St. Clair Shores scores 90/100.

Safety Score
90
out of 100

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St. Clair Shores

Michigan

View Michigan state report Data updated: Mar 2026

Is St. Clair Shores tap water safe to drink?

Mostly yes — St. Clair Shores scores 90/100. This report aggregates EPA drinking water data across 1 local system in St. Clair Shores. We found 36 total violations (1 unresolved).

Real-Time Environment

Live: 11:45 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in St. Clair Shores.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in St. Clair Shores?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Evaluation of municipal compliance and household filtration options in St. Clair Shores.

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Baby Formula Safety

EPA compliance thresholds and pediatric water precautions for St. Clair Shores.

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Homebuyer's Perspective

Water system history in St. Clair Shores informs property maintenance and private filtration requirements. The high safety score (90/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

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. Clair Shores

36
Violations (5yr)
1
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving St. Clair Shores.

Frequently Asked Questions

Is St. Clair Shores tap water safe to drink?

Mostly yes — St. Clair Shores scores 90/100.

How many water systems serve St. Clair Shores?

St. Clair Shores is served by 1 public water system in our latest EPA-backed dataset.

How can I check water quality for my exact address in St. Clair Shores?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for St. Clair Shores.

What is the water quality score for St. Clair Shores?

The water quality score for St. Clair Shores is 90 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 St. Clair Shores?

The top contaminants detected in St. Clair Shores include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
90/100
Grade
A
Water Systems
1
Population
59,715

St. Clair Shores Water Quality Summary

St. Clair Shores, MI receives a water quality score of 90/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

St. Clair Shores'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 Shores's score of 90 is 1 point above the Michigan state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.

Living in this mid-size Michigan city means enjoying access to a municipal water supply that earns an excellent rating, reflecting strong compliance and safety. Because St. Clair Shores relies on a single water system along the Great Lakes freshwater coastline, local infrastructure is streamlined to deliver reliable service. For prospective homebuyers, this high standard of water quality is a reassuring sign of a well-maintained utility, especially given the region's historic industrial footprint.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Michigan water quality rankings report →

Key Contaminants

Lead (90th percentile)
0.0011 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving St. Clair Shores (1)

Related

Compare St. Clair Shores water quality: View all states · Contaminant library · How we score water quality