City Water Quality Rankings in Mississippi
265 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#193
Guntown
County, MS
69 C
#194 Prentiss
County, MS
69 C
#195 Collinsville
County, MS
68 C
#196 Fayette
County, MS
68 C
#197 Harrisville
County, MS
68 C
#198 Marion
County, MS
68 C
#199 Mooreville
County, MS
68 C
#200 Pattison
County, MS
68 C
#201 Porterville
County, MS
68 C
#202 Waveland
County, MS
68 C
#203 West
County, MS
68 C
#204 Yazoo
County, MS
68 C
#205 Goodman
County, MS
67 C
#206 Mt Olive
County, MS
67 C
#207 Leakesville
County, MS
66 C
#208 Monticello
County, MS
66 C
#209 Petal
County, MS
66 C
#210 Sunflower
County, MS
66 C
#211 Pelahatchie
County, MS
65 C
#212 Decatur
County, MS
64 C
#213 Ecru
County, MS
64 C
#214 Hazlehurst
County, MS
64 C
#215 Kilmichael
County, MS
64 C
#216 Alcorn State
County, MS
62 C
Frequently Asked Questions
How are city water quality rankings calculated in Mississippi?
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 Mississippi?
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.