Public Water Systems
1,493 active water systems in AZ.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| RUTH FISHER SCHOOL | TONOPAH, AZ | 1,800 | 100 | — |
| ARIZONA WATER CO - TIERRA GRANDE | PHOENIX, AZ | 1,796 | 23 | — |
| AWC - VALLEY VISTA | PHOENIX, AZ | 1,776 | 52 | — |
| EPCOR - LAKESIDE | EL MIRAGE, AZ | 1,775 | 373 | — |
| CS HARRISBURG UTILITY COMPANY | DES PERES, AZ | 1,759 | 143 | — |
| TOWN OF HUACHUCA CITY | TUCSON, AZ | 1,750 | 220 | — |
| FOREST LAKES WATER IMPROVEMENT DISTRICT | FOREST LAKES, AZ | 1,746 | 111 | — |
| PETRIFIED FOREST NP | PETRIFIED FOREST, AZ | 1,742 | 54 | — |
| UTILITY SOURCE LLC | QUEEN CREEK, AZ | 1,710 | 113 | — |
| HYDRO RESOURCES-TUSAYAN | GRAND CANYON, AZ | 1,710 | 306 | — |
| JBS TOLLESON | TOLLESON, AZ | 1,700 | 175 | — |
| VAIL SCHOOL DISTRICT - ELEMENTARY SCHOOL | VAIL, AZ | 1,680 | 77 | — |
| MORENCI WATER ELEC CO CLIFTON | MORENCI, AZ | 1,678 | 189 | — |
| FOREST HIGHLANDS WATER COMPANY | FLAGSTAFF, AZ | 1,668 | 83 | — |
| FREEPORT MCMORAN SAFFORD | SAFFORD, AZ | 1,619 | 7 | — |
| SOUTHLAND UTILITIES - GOLDEN ACRES | TUCSON, AZ | 1,614 | 211 | — |
| TRAVEL CENTERS OF AMERICA | TONOPAH, AZ | 1,600 | 93 | — |
| SOUTHERN SUNRISE WC COCHISE HORSESHOE | SIERRA VISTA, AZ | 1,588 | 272 | — |
| PONDEROSA UTILITY CORP | FLAGSTAFF, AZ | 1,585 | 134 | — |
| LAGOON ESTATES WC UNIT 7 | MOHAVE VALLEY, AZ | 1,578 | 221 | — |
| CEDAR GROVE WATER COMPANY | TUCSON, AZ | 1,564 | 196 | — |
| TOMBSTONE CITY OF | TOMBSTONE, AZ | 1,545 | 744 | — |
| OAK CREEK WATER DISTRICT | SEDONA, AZ | 1,507 | 431 | — |
| AZ STATE PARKS SLIDE ROCK | PHOENIX, AZ | 1,500 | 93 | — |
| BROPHY COLLEGE PREPARATORY | PHOENIX, AZ | 1,500 | 73 | — |
| FEDERAL CORRECTION INSTITUTION | PHOENIX, AZ | 1,500 | 400 | — |
| JOSHUA VALLEY UTILITY COMPANY | SAN FRANCISCO, AZ | 1,500 | 230 | — |
| SUNRISE VISTA UTILITIES | WILLIAMS, AZ | 1,500 | 68 | — |
| HOWARD CANTONMENT AREA | YUMA, AZ | 1,500 | 164 | — |
| COTTONWOOD MUNICIPAL WATER VV3 | COTTONWOOD, AZ | 1,458 | 295 | — |
| SAGUARO NATIONAL PARK | TUCSON, AZ | 1,440 | 34 | — |
| BEARIZONA | WILLIAMS, AZ | 1,423 | 45 | — |
| MAYER DWID | CHINO VALLEY, AZ | 1,400 | 330 | — |
| MESCAL LAKES WATER SYSTEM | GLENDALE, AZ | 1,390 | 160 | — |
| BERNEIL WATER COMPANY | TEMPE, AZ | 1,388 | 262 | — |
| CLEAR SPRINGS UTILITY MAIN | GLENDALE, AZ | 1,385 | 57 | — |
| VWC BUCKEYE DIVISION SUN VALLEY | BUCKEYE, AZ | 1,378 | 94 | — |
| FREDONIA TOWN OF | FREDONIA, AZ | 1,327 | 415 | — |
| LORD AZ WATER 2 - WINCHESTER TRAILS | TUCSON, AZ | 1,304 | 148 | — |
| KATHERINE LANDING DWTP | BOULDER CITY, AZ | 1,300 | 943 | — |
| SALPOINTE CATHOLIC HIGH SCHOOL | TUCSON, AZ | 1,300 | 92 | — |
| EPCOR - MOOVALYA KEYS | EL MIRAGE, AZ | 1,298 | 340 | — |
| CAMERON TRADING POST | CAMERON, AZ | 1,270 | 320 | — |
| CENTENNIAL PARK DWID | COLORADO CITY, AZ | 1,267 | 309 | — |
| ST DAVID DWID | SAINT DAVID, AZ | 1,255 | 79 | — |
| WHITE MOUNTAIN SUMMER HOMES DWID | PINETOP, AZ | 1,233 | 248 | — |
| CS Q MOUNTAIN WATER COMPANY | DES PERES, AZ | 1,224 | 154 | — |
| WEST END WATER COMPANY - WITTMAN | PEORIA, AZ | 1,200 | 77 | — |
| QUEEN VALLEY DWID | QUEEN VALLEY, AZ | 1,200 | 182 | — |
| MINGUS UNION HIGH SCHOOL | COTTONWOOD, AZ | 1,200 | 452 | — |