Arizona Water Quality
Tap water quality data for 12 cities and their water systems
All 12 Cities
Sorted by population served
Phoenix
Utility serves 1.7M
Hardness228 ppm
LeadBelow limit
Violations33 (3yr)
Tucson
Utility serves 892K
Hardness92.5 ppm
LeadBelow limit
Violations340 (3yr)
Mesa
Utility serves 466K
Hardness252.5 ppm
LeadBelow limit
Violations92 (3yr)
Chandler
Utility serves 270K
Hardness228 ppm
LeadBelow limit
Violations160 (3yr)
Gilbert
Utility serves 248K
Hardness228 ppm
LeadBelow limit
Violations130 (3yr)
Scottsdale
Utility serves 242K
Hardness228 ppm
LeadBelow limit
Violations12 (3yr)
Glendale
Utility serves 241K
Hardness228 ppm
LeadBelow limit
Violations7 (3yr)
Surprise
Utility serves 202K
Hardness228 ppm
LeadBelow limit
Violations88 (3yr)
Peoria
Utility serves 199K
Hardness228 ppm
LeadBelow limit
Violations8 (3yr)
Tempe
Utility serves 165K
Hardness228 ppm
LeadBelow limit
ViolationsNone
Yuma
Utility serves 151K
Hardness228 ppm
LeadBelow limit
Violations446 (3yr)
Casa Grande
Utility serves 141K
Hardness172 ppm
LeadBelow limit
Violations62 (3yr)