Arizona

It depends on the town. 114 of 160 listed water systems in Arizona, United States are low risk (71.2%).

• 114Low
• 35Medium
• 11High
• 0Critical

• AnthemLow risk
• Apache Junction2 systems · includes medium risk
• AvondaleLow risk
• BensonLow risk
• Big ParkHigh risk
• BisbeeMedium risk
• Buckeye6 systems · includes medium risk
• Bullhead City3 systems · includes high risk
• Camp VerdeMedium risk
• CarefreeLow risk
• Casa GrandeLow risk
• CatalinaLow risk
• Cave CreekLow risk
• ChandlerLow risk
• ClarkdaleLow risk
• Cordes LakesLow risk
• Cottonwood2 systems · low risk
• Desert HillsLow risk
• DouglasLow risk
• EagarLow risk
• El MirageLow risk
• Eloy2 systems · includes high risk
• Flagstaff3 systems · low risk
• Florence2 systems · includes high risk
• Fort Defiance5 systems · includes medium risk
• Fountain Hills2 systems · includes medium risk
• GilbertLow risk
• Glendale2 systems · low risk
• GlobeLow risk
• Golden ShoresMedium risk
• GoodyearMedium risk
• Grand CanyonMedium risk
• Green Valley4 systems · low risk
• HolbrookLow risk
• KayentaLow risk
• Kingman4 systems · includes high risk
• Lake Havasu City2 systems · low risk
• Litchfield Park3 systems · includes medium risk
• Marana4 systems · low risk
• Maricopa3 systems · includes high risk
• MesaLow risk
• MiamiMedium risk
• Mohave ValleyMedium risk
• MorenciLow risk
• NogalesMedium risk
• OracleLow risk
• Oro Valley2 systems · low risk
• PageLow risk
• Paradise ValleyLow risk
• Parker2 systems · low risk
• PaysonLow risk
• Peoria3 systems · includes medium risk
• Phoenix8 systems · includes medium risk
• Pima2 systems · medium risk
• PineLow risk
• PolaccaHigh risk
• Ponderosa DwidLow risk
• PrescottMedium risk
• Prescott ValleyLow risk
• Queen CreekLow risk
• Rio RicoLow risk
• Rio VerdeLow risk
• Sacaton2 systems · medium risk
• SaffordHigh risk
• SahuaritaLow risk
• Saint JohnsLow risk
• San CarlosHigh risk
• San LuisMedium risk
• San ManuelMedium risk
• San Tan Valley2 systems · low risk
• Scottsdale2 systems · low risk
• SedonaMedium risk
• SellsLow risk
• Show Low2 systems · low risk
• Sierra Vista3 systems · includes medium risk
• SnowflakeLow risk
• SomertonLow risk
• Sun CityLow risk
• Sun City WestLow risk
• SuperiorLow risk
• Surprise4 systems · includes medium risk
• TaylorLow risk
• TempeLow risk
• TollesonLow risk
• Tuba CityLow risk
• Tucson11 systems · includes medium risk
• US Army Fort HuachucaMedium risk
• VailLow risk
• WhiteriverHigh risk
• WickenburgLow risk
• WinslowLow risk
• Yuma5 systems · includes high risk

Covers community water systems serving 3,300 people or more. The rating uses health-based violations of federal drinking-water standards in the last three years, and whether those violations have been fixed. Each system is placed at a town it serves, so positions are approximate.