WaterQ
Massachusetts State Report All States
Official Status: March 2026

Is Worcester tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Worcester scores 64/100.

Safety Score
64
out of 100

Still not sure if you need a filter in Worcester?

Read Decision Guide →

Worcester

Massachusetts

View Massachusetts state report Data updated: Mar 2026

Is Worcester tap water safe to drink?

Use extra caution — Worcester scores 64/100. This report aggregates EPA drinking water data across 1 local system in Worcester. We found 47 total violations (18 unresolved).

Real-Time Environment

Live: 11:00 AM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Worcester.

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 Worcester?

Requirement Status
Recommended
🟡
💡

Expert Advice

Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.

Buying a Filter?

Filter requirements and certified reduction benchmarks for Worcester tap water.

→

Baby Formula Safety

Infant formula preparation risks, nitrate levels, and lead pipe guidance in Worcester.

→

Homebuyer's Perspective

Evaluating water infrastructure in Worcester protects plumbing and helps estimate water heater longevity. With a score of 64/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Requires Mitigation

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 Worcester

47
Violations (5yr)
18
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

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

Frequently Asked Questions

Is Worcester tap water safe to drink?

Use extra caution — Worcester scores 64/100.

How many water systems serve Worcester?

Worcester is served by 1 public water system in our latest EPA-backed dataset.

How can I check water quality for my exact address in Worcester?

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

What is the water quality score for Worcester?

The water quality score for Worcester is 64 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 Worcester?

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

Water Quality Score
64/100
Grade
C
Water Systems
1
Population
206,518

Worcester Water Quality Summary

Worcester, MA receives a water quality score of 64/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Worcester'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.

Worcester's score of 64 is 10 points below the Massachusetts state average of 74, and below the nationwide average of roughly 78/100 across all U.S. states.

For those relocating to this mid-size city in Massachusetts, the community's water supply is managed through a single centralized utility. Because Worcester sits in a coastal Northeast region characterized by dense, older urban infrastructure, the distribution network faces the common challenges of aging delivery systems. Current assessments place the local tap water quality in a moderate or average range, indicating that while the system functions adequately, residents may want to stay informed about infrastructure updates and routine testing.

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

Key Contaminants

Lead (90th percentile)
0.002 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

Join the Worcester updates waitlist

We are developing email updates. This form records your interest; automated violation and boil-water advisory emails are not active.

We will use your address to contact you if updates become available. See our Privacy Policy.

Water Systems Serving Worcester (1)

Related

Compare Worcester water quality: View all states · Contaminant library · How we score water quality