City Water Quality Rankings
11,696 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#8137
Pattonsburg
County, MO
75 B
#8138 Pearson
County, GA
75 B
#8139 Pioneer
County, LA
75 B
#8140 Point Pleaseant Beach
County, NJ
75 B
#8141 Pompton Plains
County, NJ
75 B
#8142 Poynette
County, WI
75 B
#8143 Prairie Du Sac
County, WI
75 B
#8144 Raymond
County, MS
75 B
#8145 Red Springs
County, NC
75 B
#8146 Rockford
County, OH
75 B
#8147 Shamokin Dam
County, PA
75 B
#8148 Sherwood
County, WI
75 B
#8149 South Hadley
County, MA
75 B
#8150 St James
County, MO
75 B
#8151 Stamps
County, AR
75 B
#8152 Stansbury Park
County, UT
75 B
#8153 Stedman
County, NC
75 B
#8154 Steubenville
County, OH
75 B
#8155 Taylorsville
County, MS
75 B
#8156 Tell City
County, IN
75 B
#8157 Uniontown
County, PA
75 B
#8158 Vicco
County, KY
75 B
#8159 Wakefield
County, RI
75 B
#8160 Wildwood
County, FL
75 B
Frequently Asked Questions
How are city water quality rankings calculated?
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 US cities directly?
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.