WaterQ
New Jersey State Report All States
Official Status: March 2026

Is Williamstown tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Williamstown scores 59/100.

Safety Score
59
out of 100

Still not sure if you need a filter in Williamstown?

Read Decision Guide →

Williamstown

New Jersey

View New Jersey state report Verified: Apr 2026

Is Williamstown tap water safe to drink?

Use extra caution — Williamstown scores 59/100. This report aggregates EPA drinking water data across 0 local systems in Williamstown. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 02:45 PM
0mm Precipitation

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

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 Williamstown?

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?

Should you buy a water purifier in Williamstown? See our analysis.

Baby Formula Safety

Is Williamstown tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Williamstown, water quality is a key factor in long-term property maintenance. With a score of 59/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Requires Mitigation

Health & Family Safety

Current records show no major contaminant spikes, making Williamstown a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Williamstown

EPA Compliance & Violations 60/100
Contaminant Safety Margin 59%

*Scores are calculated using weighted EPA monitoring data from the past 5 years.

Frequently Asked Questions

Is Williamstown tap water safe to drink?

Use extra caution — Williamstown scores 59/100.

How many water systems serve Williamstown?

Williamstown is served by 0 public water systems in our latest EPA-backed dataset.

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

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

What is the water quality score for Williamstown?

The water quality score for Williamstown is N/A out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Williamstown?

Current contaminant data for Williamstown is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
59/100
Grade
D
Water Systems
1
Population
26,179

Williamstown Water Quality Summary

Williamstown, NJ receives a water quality score of 59/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Williamstown's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.

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

Water Systems Serving Williamstown (0)

Water system data coming soon for Williamstown.

Related

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