City Water Quality Rankings in Nebraska
119 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#73
Dakota City
County, NE
94 A
#74 Firth
County, NE
94 A
#75 Grand Island
County, NE
94 A
#76 Lexington
County, NE
94 A
#77 Louisville
County, NE
94 A
#78 Loup City
County, NE
94 A
#79 Neligh
County, NE
94 A
#80 Norfolk
County, NE
94 A
#81 Omaha
County, NE
94 A
#82 Pierce
County, NE
94 A
#83 Red Cloud
County, NE
94 A
#84 Sidney
County, NE
94 A
#85 Tecumseh
County, NE
94 A
#86 Tekamah
County, NE
94 A
#87 Terrytown
County, NE
94 A
#88 Wilber
County, NE
94 A
#89 Plattsmouth
County, NE
93 A
#90 Alliance
County, NE
92 A
#91 Gering
County, NE
92 A
#92 Henderson
County, NE
92 A
#93 Holdrege
County, NE
92 A
#94 Imperial
County, NE
92 A
#95 Valley
County, NE
92 A
#96 Wakefield
County, NE
92 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.