Arizona Water Quality Reports
Comprehensive water quality data for 26 cities across Arizona. View EPA-verified contaminant levels and get filter recommendations.
26
Cities
1
Safe
10
Monitor
15
At Risk
Cities in Arizona
Avondale
People Served1695K
Contaminants Tested20
Above Guidelines7
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Chandler
People Served1695K
Contaminants Tested20
Above Guidelines7
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Glendale
People Served1695K
Contaminants Tested20
Above Guidelines7
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Peoria
People Served1695K
Contaminants Tested20
Above Guidelines7
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Phoenix
People Served1695K
Contaminants Tested20
Above Guidelines7
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Scottsdale
People Served1695K
Contaminants Tested20
Above Guidelines7
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Tempe
People Served1695K
Contaminants Tested20
Above Guidelines7
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Tucson
People Served733K
Contaminants Tested20
Above Guidelines4
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Gilbert
People Served466K
Contaminants Tested20
Above Guidelines5
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Mesa
People Served466K
Contaminants Tested20
Above Guidelines5
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Queen Creek
People Served466K
Contaminants Tested20
Above Guidelines5
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Surprise
People Served136K
Contaminants Tested20
Above Guidelines5
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Casa Grande
People Served113K
Contaminants Tested20
Above Guidelines2
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Yuma
People Served103K
Contaminants Tested20
Above Guidelines2
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San Tan Valley
People Served96K
Contaminants Tested20
Above Guidelines3
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Goodyear
People Served83K
Contaminants Tested20
Above Guidelines4
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Litchfield Park
People Served83K
Contaminants Tested20
Above Guidelines4
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Buckeye
People Served81K
Contaminants Tested20
Above Guidelines3
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Flagstaff
People Served77K
Contaminants Tested20
Above Guidelines4
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Prescott Valley
People Served55K
Contaminants Tested20
Above Guidelines2
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Lake Havasu City
People Served55K
Contaminants Tested20
Above Guidelines1
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Maricopa
People Served51K
Contaminants Tested20
Above Guidelines2
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El Mirage
People Served40K
Contaminants Tested20
Above Guidelines2
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Sacaton
People Served23K
Contaminants Tested0
Above Guidelines0
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Green Valley
People Served22K
Contaminants Tested20
Above Guidelines3
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Nogales
People Served22K
Contaminants Tested20
Above Guidelines1
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