What's In Your City's Water?
Real water quality data for Arizona cities. Select your city to see contaminant levels, hardness ratings, and what it means for your home.
Phoenix
PoorHardness13.5 gpg — Very Hard
TDS560–686 ppm
Above EWG Guidelines5 contaminants
Mesa
PoorHardness17.1 gpg — Extremely Hard
TDS500+ ppm
Above EWG Guidelines5 contaminants
Scottsdale
PoorHardness20.1 gpg — Extremely Hard
TDS500+ ppm
Above EWG Guidelines4 contaminants
Chandler
PoorHardness17.1 gpg — Extremely Hard
TDS500+ ppm
Above EWG Guidelines4 contaminants
Gilbert
PoorHardness11.5 gpg — Very Hard
TDS400+ ppm
Above EWG Guidelines3 contaminants
Tempe
PoorHardness10 gpg — Hard
TDS350–500 ppm
Above EWG Guidelines4 contaminants
Tucson
PoorHardness12.3 gpg — Very Hard
TDS400+ ppm
Above EWG Guidelines5 contaminants
Want to know exactly what's in YOUR water?
City reports show averages. A free in-home water test shows you what's actually coming out of your tap.
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