Home/IowaIowa Water QualityTap water quality data for 4 cities and their water systemsAll 4 CitiesSorted by population servedDes MoinesUtility serves 250KLeadBelow limitViolationsNoneDavenportUtility serves 148KHardness170 ppmLeadBelow limitViolations6 (3yr)Cedar RapidsUtility serves 144KHardness275 ppmLeadBelow limitViolations11 (3yr)Iowa CityUtility serves 101KLeadBelow limitViolations71 (3yr)View all states