Browse Water Systems
4,255 public water systems in AZ.
Public Water Systems Database
Browse 4,255 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 |
|---|---|---|---|---|
| BROPHY COLLEGE PREPARATORY | AZ0407182 | Arizona | Non-Transient Non-Community | 1,500 |
| RED MESA ELEM SCHOOL C | AZ0401026 | Arizona | Community | 1,500 |
| ARIZONA SNOWBOWL RESORT | AZ0403355 | Arizona | Transient Non-Community | 1,500 |
| COTTONWOOD SCHOOL DIST#6 | AZ0413128 | Arizona | Non-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 |
| Shungopavi | 090400259 | Arizona | Community | 1,430 |
| 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 |
| Inscription House-Navajo Mountain NTUA | NN0400283 | Arizona | Community | 1,368 |
| Greater Santa Rosa Regional | 090400226 | Arizona | Community | 1,352 |
| 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 |
| Kykotsmovi | 090400105 | Arizona | Community | 1,302 |
| SALPOINTE CATHOLIC HIGH SCHOOL | AZ0410214 | Arizona | Non-Transient Non-Community | 1,300 |
| SCOTTSDALE-IRONWOOD | AZ0407040 | Arizona | 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 |
| 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 |
| BAY BRIDGE ESTATES LLC | ME0002175 | Arizona | Community | 1,222 |
| LAKE GRIFFIN ISLES MHP (2 WTPS) | FL3354054 | Arizona | Community | 1,212 |
| MINGUS UNION HIGH SCHOOL | AZ0413116 | Arizona | Non-Transient Non-Community | 1,200 |
| GRANITE OAKS WATER USERS ASSOCIATION | AZ0413155 | Arizona | Community | 1,200 |
| U OF A-CHRISTOPHER CITY | AZ0420565 | Arizona | Non-Transient Non-Community | 1,200 |
| TUCSON COUNTRY CLUB | AZ0420113 | Arizona | Community | 1,200 |
| QUEEN VALLEY DWID | AZ0411044 | Arizona | Community | 1,200 |
| WEST END WATER COMPANY - WITTMAN | AZ0407067 | Arizona | Community | 1,200 |
| Tsaile-Dine College NTUA | NN0403005 | Arizona | Community | 1,190 |
| MAMMOTH TOWN OF | AZ0411018 | Arizona | Community | 1,181 |
| Naschitti-Bisola NTUA | NN3500268 | Arizona | Community | 1,173 |
| TONTO BASIN WATER - LR GARDENS WEST | AZ0404047 | Arizona | Community | 1,172 |
| GW SANTA CRUZ WATER - MARICOPA SW | AZ0411575 | Arizona | Community | 1,170 |
| GW OCOTILLO WATER - CATALINA | AZ0410171 | Arizona | Community | 1,168 |
| TOWN OF STAR VALLEY WATER DEPARTMENT | AZ0404037 | Arizona | Community | 1,157 |
| Vaya Chin Intertie | 090400020 | Arizona | Community | 1,151 |