Browse Water Systems
4,334 public water systems in AZ.
Public Water Systems Database
Browse 4,334 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| CEDAR GROVE WATER COMPANY | AZ0401049 | Arizona | Community | 1,564 |
| MANY FARMS ELEMENTARY SC | AZ0401027 | Arizona | Community | 1,550 |
| TOMBSTONE CITY OF | AZ0402033 | Arizona | Community | 1,545 |
| AZ WATER CO-ARIZONA CITY | AZ0411008 | Arizona | Community | 1,535 |
| Cocopah Bingo Hall | 090400674 | Arizona | Non-Transient Non-Community | 1,525 |
| San Xavier West | 090400035 | Arizona | Community | 1,511 |
| OAK CREEK WATER DISTRICT | AZ0413041 | Arizona | Community | 1,507 |
| Many Farms Community School BIA | NN0435008 | Arizona | Community | 1,506 |
| HOWARD CANTONMENT AREA | AZ0414403 | Arizona | Community | 1,500 |
| COTTONWOOD SCHOOL DIST#6 | AZ0413128 | Arizona | Non-Transient Non-Community | 1,500 |
| FEDERAL CORRECTION INSTITUTION | AZ0407700 | Arizona | Community | 1,500 |
| FAIRFIELD-HART --AZ SNOWBOWL RESORT HPL | AZ0403059 | Arizona | Transient Non-Community | 1,500 |
| RED MESA ELEM SCHOOL C | AZ0401026 | Arizona | Community | 1,500 |
| BROPHY COLLEGE PREPARATORY | AZ0407182 | Arizona | Non-Transient Non-Community | 1,500 |
| CITIZENS WTR -AZ TRADITIO | AZ0407645 | Arizona | Community | 1,500 |
| ARIZONA SNOWBOWL RESORT | AZ0403355 | Arizona | Transient Non-Community | 1,500 |
| SUNRISE VISTA UTILITIES | AZ0408133 | Arizona | Community | 1,500 |
| SHOWLOW,MUNIC-COUNTRY CL | AZ0409033 | Arizona | Community | 1,500 |
| AZ STATE PARKS SLIDE ROCK | AZ0403080 | Arizona | Transient Non-Community | 1,500 |
| Aneth NTUA | NN4900220 | Arizona | Community | 1,481 |
| Apache Gold Casino | 090400698 | Arizona | Non-Transient Non-Community | 1,475 |
| AMPHI HARLESON SCHOOL | AZ0420311 | Arizona | Non-Transient Non-Community | 1,465 |
| COTTONWOOD MUNICIPAL WATER VV3 | AZ0413105 | Arizona | Community | 1,458 |
| SAGUARO NATIONAL PARK | AZ0410703 | Arizona | Transient Non-Community | 1,440 |
| BEARIZONA | AZ0403105 | Arizona | Community | 1,423 |
| MAYER DWID | AZ0413039 | Arizona | Community | 1,400 |
| MESCAL LAKES WATER SYSTEM | AZ0402052 | Arizona | Community | 1,390 |
| BERNEIL WATER COMPANY | AZ0407008 | Arizona | Community | 1,388 |
| CLEAR SPRINGS UTILITY MAIN | AZ0402008 | Arizona | Community | 1,385 |
| CONSOL WATER UTIL-VALLEY | AZ0407118 | Arizona | Community | 1,379 |
| VWC BUCKEYE DIVISION SUN VALLEY | AZ0407195 | Arizona | Community | 1,378 |
| Inscription House-Navajo Mountain NTUA | NN0400283 | Arizona | Community | 1,368 |
| LITTLETON SCHOOL | AZ0407382 | Arizona | Non-Transient Non-Community | 1,350 |
| Scottsdale Pavilions | 090400099 | Arizona | Non-Transient Non-Community | 1,350 |
| Cottonwood-Tselani NTUA | NN0403021 | Arizona | Community | 1,334 |
| ROCKY LAKE WATER CO | AZ0405004 | Arizona | Community | 1,328 |
| FREDONIA TOWN OF | AZ0403009 | Arizona | Community | 1,327 |
| Topawa Intertie | 090400001 | Arizona | Community | 1,318 |
| LORD AZ WATER 2 - WINCHESTER TRAILS | AZ0401047 | Arizona | Community | 1,304 |
| Kykotsmovi | 090400105 | Arizona | Community | 1,302 |
| SCOTTSDALE-IRONWOOD | AZ0407040 | Arizona | Community | 1,300 |
| SALPOINTE CATHOLIC HIGH SCHOOL | AZ0410214 | Arizona | Non-Transient Non-Community | 1,300 |
| EPCOR - MOOVALYA KEYS | AZ0415006 | Arizona | Community | 1,298 |
| Chilchinbeto NTUA | NN0400290 | Arizona | Community | 1,276 |
| Oljato NTUA | NN4900224 | Arizona | Community | 1,276 |
| CAMERON TRADING POST | AZ0403006 | Arizona | Community | 1,270 |
| CENTENNIAL PARK DWID | AZ0408090 | Arizona | Community | 1,267 |
| ST DAVID DWID | AZ0402039 | Arizona | Community | 1,255 |
| ADOC WINSLOW | AZ0409335 | Arizona | Community | 1,250 |
| WHITE MOUNTAIN SUMMER HOMES DWID | AZ0409036 | Arizona | Community | 1,233 |