WaterQ
Hawaii State Report All States
Official Status: March 2026

Is Lanai City tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Lanai City scores 55/100.

Safety Score
55
out of 100

Still not sure if you need a filter in Lanai City?

Read Decision Guide →

Lanai City

Hawaii

View Hawaii state report Verified: Apr 2026

Is Lanai City tap water safe to drink?

Use extra caution — Lanai City scores 55/100. This report aggregates EPA drinking water data across 0 local systems in Lanai City. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Lanai City?

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 Lanai City? See our analysis.

Baby Formula Safety

Is Lanai City tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Lanai City, water quality is a key factor in long-term property maintenance. With a score of 55/100, 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 Lanai City a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Lanai City

EPA Compliance & Violations 60/100
Contaminant Safety Margin 55%

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

Frequently Asked Questions

Is Lanai City tap water safe to drink?

Use extra caution — Lanai City scores 55/100.

How many water systems serve Lanai City?

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

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

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

What is the water quality score for Lanai City?

The water quality score for Lanai City 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 Lanai City?

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

Water Quality Score
55/100
Grade
D
Water Systems
1
Population
3,200

Lanai City Water Quality Summary

Lanai City, HI receives a water quality score of 55/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Lanai City'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 Lanai City (0)

Water system data coming soon for Lanai City.

Related

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