City Water Quality Rankings in Nebraska
118 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#49
Wymore
County, NE
98 A
#50 York
County, NE
98 A
#51 Dakota City
County, NE
97 A
#52 Arlington
County, NE
96 A
#53 Omaha
County, NE
96 A
#54 Seward
County, NE
96 A
#55 Valentine
County, NE
96 A
#56 Wood River
County, NE
96 A
#57 Hebron
County, NE
95 A
#58 Norfolk
County, NE
95 A
#59 Plattsmouth
County, NE
95 A
#60 Valley
County, NE
95 A
#61 Alma
County, NE
94 A
#62 Aurora
County, NE
94 A
#63 Bloomfield
County, NE
94 A
#64 Columbus
County, NE
94 A
#65 Crete
County, NE
94 A
#66 Lexington
County, NE
94 A
#67 Louisville
County, NE
94 A
#68 Loup City
County, NE
94 A
#69 Mitchell
County, NE
94 A
#70 Neligh
County, NE
94 A
#71 Pierce
County, NE
94 A
#72 Ravenna
County, NE
94 A
Frequently Asked Questions
How are city water quality rankings calculated in Nebraska?
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 Nebraska?
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.