City Water Quality Rankings in New York
473 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#217
Olean
County, NY
91 A
#218 Oneida
County, NY
91 A
#219 Penn Yan
County, NY
91 A
#220 Poughkeepsie
County, NY
91 A
#221 Rhinebeck
County, NY
91 A
#222 Sanborn
County, NY
91 A
#223 Syosset
County, NY
91 A
#224 Yorktown Heights
County, NY
91 A
#225 Broadalbin
County, NY
90 A
#226 Brownville
County, NY
90 A
#227 Castile
County, NY
90 A
#228 Cazenovia
County, NY
90 A
#229 Champlain
County, NY
90 A
#230 Chester
County, NY
90 A
#231 Conklin
County, NY
90 A
#232 Croton-On-Hudson
County, NY
90 A
#233 Delevan
County, NY
90 A
#234 Dolgeville
County, NY
90 A
#235 East Syracuse
County, NY
90 A
#236 Frewsburg
County, NY
90 A
#237 Greenport
County, NY
90 A
#238 Hampton Bays
County, NY
90 A
#239 Hicksville
County, NY
90 A
#240 Highland Falls
County, NY
90 A
Frequently Asked Questions
How are city water quality rankings calculated in New York?
WaterQ city rankings are based on EPA SDWIS data across local public water systems, including contaminant detections, compliance violations, and recency-weighted score signals.
Can I compare two cities in New York?
Yes. Use the city comparison links on this page or open the Compare tool to evaluate two cities side by side on score, grade, and water system coverage.
How often does WaterQ refresh city data?
City-level metrics refresh when new EPA data is processed. Check city pages for latest score and violation context.