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

Is West Caldwell tap water safe to drink?

⚠ Caution Advised
F

Use extra caution — West Caldwell scores 1/100.

Safety Score
1
out of 100

Still not sure if you need a filter in West Caldwell?

Read Decision Guide →

West Caldwell

New Jersey

View New Jersey state report Verified: Apr 2026

Is West Caldwell tap water safe to drink?

Use extra caution — West Caldwell scores 1/100. This report aggregates EPA drinking water data across 0 local systems in West Caldwell. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in West Caldwell?

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 West Caldwell? See our analysis.

Baby Formula Safety

Is West Caldwell tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to West Caldwell, water quality is a key factor in long-term property maintenance. With a score of 1/100, 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 West Caldwell a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for West Caldwell

EPA Compliance & Violations 60/100
Contaminant Safety Margin 1%

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

Frequently Asked Questions

Is West Caldwell tap water safe to drink?

Use extra caution — West Caldwell scores 1/100.

How many water systems serve West Caldwell?

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

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

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

What is the water quality score for West Caldwell?

The water quality score for West Caldwell 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 West Caldwell?

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

Water Quality Score
1/100
Grade
F
Water Systems
1
Population
10,759

West Caldwell Water Quality Summary

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

West Caldwell'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 West Caldwell (0)

Water system data coming soon for West Caldwell.

Related

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