WaterQ

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.

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