Roslyn
Is Roslyn tap water safe to drink?
Use extra caution — Roslyn scores 22/100. This report aggregates EPA drinking water data across 1 local system in Roslyn. We found 95 total violations (39 unresolved).
Real-Time Environment
Live: 01:00 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Roslyn.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Roslyn?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Wondering if Roslyn tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Roslyn tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Roslyn, water quality belongs on your due-diligence checklist alongside schools and crime data. With a score of 22/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 Roslyn
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Roslyn.
Frequently Asked Questions
Is Roslyn tap water safe to drink?
Use extra caution — Roslyn scores 22/100.
How many water systems serve Roslyn?
Roslyn is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Roslyn?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Roslyn.
What is the water quality score for Roslyn?
The water quality score for Roslyn is 22 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 Roslyn?
The top contaminants detected in Roslyn include Lead (90th percentile). View detailed information on our contaminants page.
Roslyn Water Quality Summary
Roslyn, NY receives a water quality score of 22/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Roslyn'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.
Roslyn's score of 22 is 61 points below the New York state average of 83, and below the nationwide average of roughly 78/100 across all U.S. states.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our New York water quality rankings report →
Key Contaminants
Get notified if Roslyn's water quality changes
Free email alert when the EPA reports a new violation or boil-water advisory for your water system. No spam — just the alerts you asked for.
By subscribing you agree to receive occasional water-quality alert emails. Unsubscribe anytime. See our Privacy Policy.
Water Systems Serving Roslyn (1)
Check Your Specific Address
Water quality can vary by neighborhood in Roslyn.
Related
Quick compare in New York
Compare Roslyn water quality: View all states · Contaminant library · How we score water quality