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 |
| Buckeye Armed Forces Reserve Center | Phoenix,, AZ | 63 | 98 | - |
| Lake Juniper County Improvement District | Kingman, AZ | 63 | 6 | - |
| Teen Challenge International | Tucson, AZ | 62 | 362 | - |
| Cammies Foothills Vista Mhc | Tucson, AZ | 62 | 78 | - |
| Usfs Asnf Horse Springs | Springerville, AZ | 60 | 11 | - |
| Desert Oasis Campground | McNeal, AZ | 60 | 56 | - |
| Clear Creek Pines Unit 2 | Avondale, AZ | 60 | 179 | - |
| Orchard Canyon Lodge | Sedona, AZ | 60 | 108 | - |
| Wtg Family Partnership | Sedona, AZ | 60 | 65 | - |
| Ski Lift Lodge | Flagstaff, AZ | 60 | 43 | - |
| Usfs Conf Manzanita Campground | Flagstaff, AZ | 60 | 35 | - |
| Oasis Trailer Park | Tempe, AZ | 60 | 57 | - |
| Gentle Path at the Meadows | Wickenburg, AZ | 60 | 55 | - |
| Valley View Water Company | Buckeye, AZ | 60 | 112 | - |
| Beaver Dam Ranch LLC | North las Vegas, AZ | 60 | 45 | - |
| Grand Canyon Glamping Resort | Las Vegas, AZ | 60 | 8 | - |
| Worden Water Company | Twin Lake, AZ | 60 | 72 | - |
| Aravaipa Water Company | Hayden, AZ | 60 | 252 | - |
| American Realty Mortgage Company | Maricopa, AZ | 60 | 211 | - |
| Crisantes Greenhouse Water System | Amado, AZ | 60 | 176 | - |
| Skull Valley School Dist 15 | Skull Valley, AZ | 60 | 84 | - |
| Montezuma Heights Water | Camp Verde, AZ | 60 | 174 | - |
| Road Runner MHP | Chino Valley, AZ | 60 | 103 | - |
| Whispering Winds Apartments | Chino Valley, AZ | 60 | 98 | - |
| Usda-Highland Center for Natural History | Prescott, AZ | 60 | 7 | - |
| Super 8 Motel Quartzsite | Quartzsite, AZ | 60 | 52 | - |
| Western Sky Airpark | Peoria, AZ | 60 | 5 | - |
| Dos Amigos Restaurant & Cantina | Salome, AZ | 60 | 12 | - |
| White Stallion Guest Ranch | Tucson, AZ | 60 | 39 | - |
| Rancho Wells Inc | Surprise, AZ | 59 | 90 | - |
| Rio Vista Ranches | Bullhead City, AZ | 59 | 91 | - |
| Johnson Camp Mine Water | Dragoon, AZ | 58 | 32 | - |
| Blm San Pedro House | Tucson, AZ | 58 | 37 | - |
| Katherine Resorts Water Company | La Jolla, AZ | 58 | 296 | Clean |
| Show Low Pines Well 3 | Show Low, AZ | 57 | 52 | - |
| The Brite Spot | Hereford, AZ | 57 | 169 | - |
| Gw Santa Cruz Water -Twin Hawks Water | Maricopa, AZ | 57 | 4 | - |
| Rancho Vida RV Park | Prescott, AZ | 57 | 49 | - |
| Mountainaire RV Park | Greer, AZ | 56 | 48 | - |
| Holy Trinity Monastery | David, AZ | 55 | 50 | - |
| Sage Valley MHP | Williams, AZ | 55 | 97 | - |
| Indian Gardens Terrace | Phoenix, AZ | 55 | 75 | - |
| West End Water Company - Wheat | Peoria, AZ | 55 | 39 | - |
| Rancho Sierrita Well Assoc | Tucson, AZ | 55 | 74 | - |
| Picacho Peak Water Company | Tucson, AZ | 55 | 249 | - |
| Lakeside Water Company | Prescott, AZ | 55 | 100 | - |
| Cross Creek Ranch | Sedona, AZ | 55 | 44 | - |
| Windy Valley Plaza | Chino Valley, AZ | 55 | 156 | - |
| Bouse Elementary School | Bouse, AZ | 55 | 146 | - |
| Ojo Bonito Estates Dwid | Vernon, AZ | 54 | 55 | - |