City Water Quality Rankings in Arkansas
267 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#241
Waldo
County, AR
50 D
#242 Wilson
County, AR
50 D
#243 Greers Ferry
County, AR
49 D
#244 Hope
County, AR
47 D
#245 Russellville
County, AR
44 F
#246 Waldron
County, AR
42 F
#247 Omaha
County, AR
38 F
#248 Prairie Grove
County, AR
38 F
#249 Bald Knob
County, AR
37 F
#250 Centerton
County, AR
34 F
#251 Glenwood
County, AR
22 F
#252 Swifton
County, AR
14 F
#253 Hackett
County, AR
13 F
#254 Lonoke
County, AR
12 F
#255 New Blaine
County, AR
6 F
#256 Casa
County, AR
0 F
#257 Clarendon
County, AR
0 F
#258 Danville
County, AR
0 F
#259 Decatur
County, AR
0 F
#260 Delight
County, AR
0 F
#261 Helena
County, AR
0 F
#262 Mansfield
County, AR
0 F
#263 Mount Ida
County, AR
0 F
#264 Mount Pleasant
County, AR
0 F
Frequently Asked Questions
How are city water quality rankings calculated in Arkansas?
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 Arkansas?
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.