Public Water Systems
1,493 active water systems in AZ.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SNOWFLAKE TOWN OF | SNOWFLAKE, AZ | 5,590 | 144 | Detected |
| METROPOLITAN DWID - DIABLO VILLAGE | TUCSON, AZ | 5,542 | 116 | Detected |
| PONDEROSA DWID | PINETOP, AZ | 5,375 | 508 | Detected |
| BENSON, CITY OF WATER SYSTEM | BENSON, AZ | 5,355 | 253 | Detected |
| EPCOR- RIO VERDE | EL MIRAGE, AZ | 5,330 | 141 | Detected |
| HOLBROOK CITY OF | HOLBROOK, AZ | 5,318 | 207 | Detected |
| MARANA MUNICIPAL - PICTURE ROCKS | TUCSON, AZ | 5,278 | 117 | Detected |
| MARANA MUNICIPAL - HARTMAN VISTAS | TUCSON, AZ | 5,248 | 42 | Detected |
| NORTH MOHAVE VALLEY | BULLHEAD CITY, AZ | 5,190 | 144 | Detected |
| TOWN OF CAMP VERDE UTILITIES | CAMP VERDE, AZ | 5,013 | 89 | Detected |
| CLARKDALE MUNICIPAL WATER SYSTEM | CLARKDALE, AZ | 4,920 | 114 | Detected |
| EPCOR - TIERRA DEL RIO | EL MIRAGE, AZ | 4,868 | 3 | Detected |
| EPCOR - LAKE HAVASU | EL MIRAGE, AZ | 4,788 | 99 | Detected |
| ARIZONA WATER CO - SAN MANUEL | PHOENIX, AZ | 4,748 | 38 | Detected |
| EAGAR TOWN OF | EAGAR, AZ | 4,590 | 230 | Detected |
| MARANA MUNICIPAL - AIRLINE LAMBERT | TUCSON, AZ | 4,568 | 99 | — |
| ORO VALLEY WATER COUNTRYSIDE | ORO VALLEY, AZ | 4,534 | 143 | Detected |
| COTTONWOOD MUNICIPAL WATER VV6 | COTTONWOOD, AZ | 4,509 | 590 | Detected |
| PHOENIX INTERNATIONAL RACEWAY | AVONDALE, AZ | 4,500 | 66 | Detected |
| ADOC TUCSON | TUCSON, AZ | 4,500 | 567 | Detected |
| RAY WATER COMPANY INC | TUCSON, AZ | 4,495 | 151 | Detected |
| GLEN CANYON NRA WAHWEAP | PAGE, AZ | 4,439 | 403 | Detected |
| ARIZONA WATER CO - SUPERIOR | PHOENIX, AZ | 4,393 | 158 | Detected |
| ASPC LEWIS COMPLEX WATER SYSTEM | BUCKEYE, AZ | 4,300 | 594 | Detected |
| CORDES LAKES WATER COMPANY | LITCHFIELD PARK, AZ | 4,257 | 107 | — |
| METROPOLITAN DWID - HUB | TUCSON, AZ | 4,252 | 157 | Detected |
| DESERT HILLS WATER | CAVE CREEK, AZ | 4,220 | 125 | Detected |
| ASPC YUMA | YUMA, AZ | 4,197 | 441 | Detected |
| TOWN OF TAYLOR | TAYLOR, AZ | 4,190 | 309 | — |
| MORENCI WATER ELEC CO MAIN | PHOENIX, AZ | 4,108 | 241 | Detected |
| GW FARMERS WATER CO - SANTA RITA SPRINGS | MARICOPA, AZ | 3,990 | 106 | Detected |
| GOLDEN SHORES WATER COMPANY | WILLIAMS, AZ | 3,970 | 360 | Detected |
| ADOC EYMAN UNIT | PHOENIX, AZ | 3,969 | 865 | Detected |
| GOLDEN VALLEY IMPROVEMENT DISTRICT | KINGMAN, AZ | 3,950 | 111 | Detected |
| CAREFREE WATER COMPANY | CAREFREE, AZ | 3,894 | 52 | Detected |
| SPANISH TRAIL WATER COMPANY | TUCSON, AZ | 3,822 | 228 | — |
| GW SANTA CRUZ WATER CO - RED ROCK | MARICOPA, AZ | 3,813 | 32 | — |
| GRAHAM COUNTY UTILITIES - PIMA | PIMA, AZ | 3,799 | 152 | — |
| GW SAGUARO DIST WATER CO - LAS QUINTAS | MARICOPA, AZ | 3,720 | 204 | Detected |
| ARIZONA WATER CO - PINETOP LAKES | PHOENIX, AZ | 3,513 | 9 | Detected |
| ST JOHNS CITY OF | SAINT JOHNS, AZ | 3,500 | 263 | Detected |
| KACHINA VILLAGE DWID | FLAGSTAFF, AZ | 3,500 | 216 | Clean |
| AZ STATE PRISON - GEO GROUP - KINGMAN | GOLDEN VALLEY, AZ | 3,500 | 357 | Detected |
| ARIZONA WATER CO - RIMROCK | PHOENIX, AZ | 3,423 | 205 | Detected |
| EPCOR - WILLOW VALLEY/KING STREET | EL MIRAGE, AZ | 3,408 | 121 | Detected |
| PINETOP WATER COMMUNITY FACILITIES DIST | PINETOP, AZ | 3,250 | 430 | — |
| SAGUARO WATER COMPANY | TUCSON, AZ | 3,243 | 156 | — |
| CITY OF WILLCOX | WILLCOX, AZ | 3,236 | 220 | Detected |
| VOYAGER WATER COMPANY | TUCSON, AZ | 3,209 | 168 | Detected |
| FREEPORT MCMORAN BAGDAD TOWN | BAGDAD, AZ | 3,200 | 134 | — |