City Water Quality Rankings in New York
473 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#289
Mamaroneck
County, NY
86 B
#290 Mount Kisco
County, NY
86 B
#291 Norfolk
County, NY
86 B
#292 North Creek
County, NY
86 B
#293 Pleasantville
County, NY
86 B
#294 Sonyea
County, NY
86 B
#295 Clifton Springs
County, NY
85 B
#296 Collins
County, NY
85 B
#297 Ellenville
County, NY
85 B
#298 Monsey
County, NY
85 B
#299 Nunda
County, NY
85 B
#300 Otisville
County, NY
85 B
#301 Westfield
County, NY
85 B
#302 Altamont
County, NY
84 B
#303 Athens
County, NY
84 B
#304 Cortland
County, NY
84 B
#305 Dansville
County, NY
84 B
#306 Greenburgh
County, NY
84 B
#307 Hauppauge
County, NY
84 B
#308 Northport
County, NY
84 B
#309 Ray Brook
County, NY
84 B
#310 Shortsville
County, NY
84 B
#311 Brewster
County, NY
83 B
#312 Corning
County, NY
83 B
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.