City Water Quality Rankings in Nevada
47 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#25
Carson City
County, NV
75 B
#26 Fernley
County, NV
75 B
#27 Gardnerville
County, NV
74 C
#28 Caliente
County, NV
72 C
#29 West Wendover
County, NV
72 C
#30 Winnemucca
County, NV
72 C
#31 Battle Mountian
County, NV
69 C
#32 Mesquite
County, NV
68 C
#33 Nellis Afb
County, NV
68 C
#34 Lovelock
County, NV
66 C
#35 Fallon
County, NV
65 C
#36 Overton
County, NV
62 C
#37 Ely
County, NV
61 C
#38 Tonopah
County, NV
60 C
#39 Boulder City
County, NV
50 D
#40 Glenbrook
County, NV
47 D
#41 Silver Springs
County, NV
46 D
#42 Yerington
County, NV
45 D
#43 Mcgill
County, NV
44 F
#44 Stagecoach
County, NV
42 F
#45 Wellington
County, NV
39 F
#46 Beatty
County, NV
37 F
#47 Creech Afb
County, NV
0 F
Frequently Asked Questions
How are city water quality rankings calculated in Nevada?
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 Nevada?
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.