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 |
|---|---|---|---|---|
| Usfs Conf Pine Flat Campground | Flagstaff, AZ | 650 | 54 | - |
| Camp Lo Mia Lds Church | Salt Lake City, AZ | 650 | 63 | - |
| Kingman Stopping Center | Valparaiso, AZ | 650 | 204 | - |
| Cs Oak Creek Public Service LLC | Des Peres, AZ | 650 | 231 | - |
| Arizona Water Co - Stanfield | Phoenix, AZ | 639 | 88 | - |
| Patton Place Estates | Litchfield Park, AZ | 638 | 70 | - |
| Cs Tierra Mesa Estates Water Company | Des Peres, AZ | 632 | 284 | Clean |
| View Motel | Cottonwood, AZ | 625 | 39 | - |
| Southern Sunrise WC Miracle Valley | Sierra Vista, AZ | 620 | 217 | - |
| Havasu Heights Dwid | Lake Havasu City, AZ | 617 | 91 | - |
| Tonto Basin Water - Cactus Forest | Payson, AZ | 613 | 84 | - |
| Duncan Town Of | Duncan, AZ | 605 | 635 | - |
| La Casita Water Company 3 | Tucson, AZ | 605 | 129 | - |
| Cs Verde Lee Water Company | Des Peres, AZ | 604 | 339 | - |
| Gw -Bwc, Inc- Sunshine | Maricopa, AZ | 604 | 49 | - |
| Ponderosa Park Dwid | Prescott, AZ | 602 | 83 | Detected |
| Mingus West Water System | Prescott Valley, AZ | 602 | 29 | - |
| Young Life Lost Canyon Campground | Williams, AZ | 600 | 33 | - |
| Camp Geronimo | Phoenix, AZ | 600 | 146 | - |
| Reliance Jrc Goodyear | Phoenix, AZ | 600 | 184 | - |
| Wintersburg General Store | Tonopah, AZ | 600 | 36 | - |
| Sun Valley Farms Unit VI | San Tan Valley, AZ | 600 | 268 | - |
| Appaloosa Water Company | Chino Valley, AZ | 600 | 94 | - |
| Immaculate Conception Church | Cottonwood, AZ | 600 | 19 | - |
| Main Street Market #640 | The Woodlands, AZ | 600 | 105 | - |
| Epcor - Willow Valley/Lake Cimarron | El Mirage, AZ | 596 | 120 | - |
| Pioneer RV Resort | Phoenix, AZ | 583 | 149 | - |
| Navajo Water - Summer Pines | Payson, AZ | 580 | 88 | - |
| Anway Manville Water Company | Tucson, AZ | 576 | 52 | - |
| Inscription Canyon Water Company | Prescott, AZ | 566 | 76 | - |
| AZ State Pks Patagonia Lake | Nogales, AZ | 564 | 31 | - |
| Horizon Six Dwid | Kingman, AZ | 560 | 97 | - |
| Epcor - Holiday Harbor | El Mirage, AZ | 559 | 380 | - |
| Vista del Norte MHP | Tucson, AZ | 554 | 63 | - |
| Northern Sunrise WC Coronado | Sierra Vista, AZ | 553 | 160 | - |
| Usfs Cnf Sabino Canyon Stop 8 | Tucson, AZ | 550 | 5 | - |
| Asarco Mission Unit | Sahuarita, AZ | 544 | 120 | - |
| Coldwater Canyon 1 | Tucson, AZ | 541 | 216 | - |
| Aspc Apache | St. Johns, AZ | 540 | 501 | - |
| Navajo County Government Complex | Holbrook, AZ | 540 | 203 | - |
| Cs Gadsden Water Company | Des Peres, AZ | 540 | 214 | - |
| Desert Gardens RV Resort Co-Op, Inc | Florence, AZ | 532 | 110 | - |
| Papago Butte Dwid | Maricopa, AZ | 530 | 629 | - |
| Epcor - Marina Village | El Mirage, AZ | 528 | 398 | - |
| Surprise, City of Buena Vista | Surprise, AZ | 520 | 2 | - |
| Hayden Town Of | Hayden, AZ | 517 | 145 | - |
| Yarnell Water Improvement Association | Prescott, AZ | 515 | 157 | - |
| Cs Tonto Village Water Company | Des Peres, AZ | 512 | 459 | - |
| Bradshaw Water Company Inc | Prescott, AZ | 510 | 88 | - |
| Tonto Basin Water Roosevelt Lake Estates | Payson, AZ | 508 | 181 | - |