Public Water Systems
1,493 active public water systems in AZ, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Christopher Creek MHP | Tempe, AZ | 175 | 95 | - |
| Saguaro Acres Cfd | Surprise, AZ | 175 | 29 | - |
| Wild Horse West | Peoria, AZ | 174 | 10 | - |
| Gw Ocotillo Water - Thunderhead | Maricopa, AZ | 174 | 32 | - |
| La Casita Water Company 1 | Tucson, AZ | 174 | 52 | - |
| Pine Creek Canyon Dwid | Pine, AZ | 173 | 99 | - |
| On the Greens | Cottonwood, AZ | 173 | 40 | - |
| Payson Water - Meads Ranch | Payson, AZ | 172 | 107 | - |
| Mohawk Valley School District | Roll, AZ | 171 | 1,438 | - |
| AZ State Parks Cattail Cove | Lake Havasu City, AZ | 170 | 139 | - |
| Tumacacori National Historic Park | Tumacacori, AZ | 170 | 23 | - |
| Copper Basin Bible Camp | Phoenix, AZ | 170 | 13 | - |
| Sonoita Valley (South) Water Company | Tucson, AZ | 169 | 165 | - |
| Cs Lake Verde Water Company | Des Peres, AZ | 169 | 518 | - |
| Silver Cholla LLC | Scottsdale, AZ | 168 | 78 | - |
| Casitas de Castilian | Tucson, AZ | 167 | 129 | - |
| Brentwood Camp | Albuquerque, AZ | 165 | 48 | - |
| Rillito Water Users Assoc | Rillito, AZ | 165 | 132 | - |
| Halcyon Acres 2 | Tucson, AZ | 164 | 128 | - |
| Acme Water -Dells Water | Phoenix, AZ | 163 | 127 | - |
| Antelope Water Company | Wellton, AZ | 163 | 388 | - |
| Greenfields Country Day School | Red Rock, AZ | 163 | 235 | - |
| Western Refining Speedway 2962 | Albuquerque, AZ | 162 | 10 | - |
| Beaver Dam WC System 2 | Littlefield, AZ | 162 | 103 | - |
| It's Just for Fun LLC | Bouse, AZ | 162 | 19 | - |
| Trail West RV Resort | Denver, AZ | 161 | 101 | - |
| Grand Canyon Inn | Williams, AZ | 160 | 28 | - |
| Whispering Hope | Payson, AZ | 160 | 6 | - |
| A Petersen Water Company | Tucson, AZ | 160 | 120 | - |
| Bayer R&D Services LLC - Marana | Tucson, AZ | 160 | 36 | - |
| Mountain View MHP | Scottsdale, AZ | 160 | 146 | - |
| Chauncey Ranch YMCA | Phoenix, AZ | 160 | 61 | - |
| Camp Wamatochick - Teen Round Up | Prescott, AZ | 160 | 21 | - |
| Dateland Elementary School | Dateland, AZ | 160 | 104 | - |
| Desert Pueblo RV Resort | Scottsdale, AZ | 160 | 31 | - |
| Ellison Creek Cabin Owners Association | Cave Creek, AZ | 159 | 22 | - |
| La Paz Valley RV Park | Quartzsite, AZ | 158 | 41 | - |
| Wildflower Water Coop | Tucson, AZ | 157 | 165 | - |
| Tall Pines Estates Water | Mormon Lake, AZ | 156 | 94 | - |
| North Bay Estates | Payson, AZ | 156 | 155 | - |
| Pantano Water Coop | Vail, AZ | 156 | 106 | - |
| Via Verde West MHP | Tucson, AZ | 156 | 59 | - |
| Timber Knoll Dwid | Vernon, AZ | 153 | 138 | - |
| The Grand Acres | Nogales, AZ | 153 | 139 | - |
| Monte Vista Water Company | Tucson, AZ | 150 | 353 | - |
| Junipine Resort | Sedona, AZ | 150 | 39 | - |
| Beaver Valley Water Company | Payson, AZ | 150 | 509 | - |
| Arroyo Water Company | Payson, AZ | 150 | 127 | - |
| Landmark at the Creek | Gilbert, AZ | 150 | 60 | - |
| Hunter Creek Ranch HOA | Payson, AZ | 150 | 45 | - |