100,011,000,210,003 · Catskill Delaware and Croton watersheds
New York City, NY
Water Quality Data
Contaminant Levels
Values shown in respective units
Health Insights
- 1New York City's water meets EPA standards. Filtration can still improve taste and peace of mind.
Current Score
New York City tap water is sourced from Catskill Delaware and Croton watersheds and treated by NYC Dept of Environmental Protection. Overall purity score: 85/100 (Excellent). Updated for 2026.
Need a Filter?
We've matched the best filters for New York City's specific water issues.
View Best FilterRECOMMENDED SOLUTION FOR NEW YORK CITY
The Best Water Filter For New York City Homes
Matched to local water issues and filtration standards.

Clearly Filtered Water Pitcher
New York City water scores well overall. A pitcher filter provides extra precaution and improves taste for drinking and cooking.
- Removes residual chlorine taste and odor
- Filters trace contaminants and sediment
- No installation needed and ready to use immediately
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Want to know exactly what's in YOUR tap?
City reports show averages. Your home may be different — especially with older pipes.
Buy Test Kit on Amazon ($25–30)Frequently Asked Questions
Is New York City NY tap water safe to drink in 2026?
Does New York City NY use chlorine or chloramine for disinfection?
How hard is New York City NY water and what is the TDS level?
Has PFAS been found in New York City NY drinking water?
Nearby Water Quality Reports
Compare water quality reports across all 50 US states
Data Sources & Methodology
- EPA Safe Drinking Water Information System (SDWIS)
- EWG Tap Water Database
- NYC Dept of Environmental Protection Consumer Confidence Report (CCR)
- USGS regional water monitoring data
PurityMap compiles publicly available data and does not perform independent testing.
