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

Is Long Valley tap water safe to drink?

✓ Generally Safe
B

Mostly yes — Long Valley scores 83/100.

Safety Score
83
out of 100

Still not sure if you need a filter in Long Valley?

Read Decision Guide →

Long Valley

New Jersey

View New Jersey state report Verified: Apr 2026

Is Long Valley tap water safe to drink?

Mostly yes — Long Valley scores 83/100. This report aggregates EPA drinking water data across 0 local systems in Long Valley. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Long Valley?

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 Long Valley? See our analysis.

Baby Formula Safety

Is Long Valley tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Long Valley, water quality is a key factor in long-term property maintenance. The high safety score (83/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for Long Valley

EPA Compliance & Violations 85/100
Contaminant Safety Margin 83%

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

Frequently Asked Questions

Is Long Valley tap water safe to drink?

Mostly yes — Long Valley scores 83/100.

How many water systems serve Long Valley?

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

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

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

What is the water quality score for Long Valley?

The water quality score for Long Valley 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 Long Valley?

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

Water Quality Score
83/100
Grade
B
Water Systems
2
Population
8,444

Long Valley Water Quality Summary

Long Valley, NJ receives a water quality score of 83/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.

Long Valley'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.

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

Water Systems Serving Long Valley (0)

Water system data coming soon for Long Valley.

Related

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