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 |
|---|---|---|---|---|
| FOOTHILLS WTR CO BROADMO | AZ0410216 | Arizona | Community | 999 |
| ALPINE VILLAGE MHP | IL0315125 | Arizona | Community | 994 |
| Hawley Lake Homes | 090400383 | Arizona | Transient Non-Community | 990 |
| EHRENBERG IMPROVEMENT DISTRICT | AZ0415497 | Arizona | Community | 989 |
| MAR CNTY PKS-ESTRELLA MT | AZ0407135 | Arizona | Transient Non-Community | 988 |
| AGUILA WATER SERVICE | AZ0407003 | Arizona | Community | 987 |
| Hard Rock NTUA | NN0403811 | Arizona | Community | 982 |
| PAYSON WATER - MESA DE CABALLO | AZ0404030 | Arizona | Community | 976 |
| MOUNTAIN GLEN WATER SERVIC LINDEN TRAILS | AZ0409090 | Arizona | Community | 975 |
| Chinle High School | NN0403062 | Arizona | Non-Transient Non-Community | 975 |
| CANYON RANCH RESORT | AZ0420405 | Arizona | Non-Transient Non-Community | 975 |
| Houck-Querino Canyon NTUA | NN0400280 | Arizona | Community | 971 |
| Klagetoh NTUA | NN0403026 | Arizona | Community | 971 |
| Navajo Generating Station | 090400402 | Arizona | Non-Transient Non-Community | 970 |
| CHINO VALLEY HIGH SCHOOL | AZ0413087 | Arizona | Non-Transient Non-Community | 960 |
| SCOTTSDALE CAREFREE RANCH | AZ0407153 | Arizona | Community | 960 |
| LAVEEN SCHOOL | AZ0407413 | Arizona | Transient Non-Community | 950 |
| BOHNE WATER CO | AZ0407011 | Arizona | Community | 950 |
| ICCC CHRISTMAS MINE WATER SYS. | AZ0404010 | Arizona | Transient Non-Community | 950 |
| USDJ FBP FED CORR INST SAFFORD | AZ0405306 | Arizona | Community | 949 |
| OLD TUCSON STUDIOS | AZ0410356 | Arizona | Transient Non-Community | 945 |
| AWC - CASA GRANDE WEST WATER COMPANY | AZ0411024 | Arizona | Community | 943 |
| Bacavi Village | 090400687 | Arizona | Community | 943 |
| WHETSTONE DWID | AZ0402038 | Arizona | Community | 940 |
| MARICOPA CONSOLIDATED DWID | AZ0411036 | Arizona | Community | 928 |
| BIA Keams Canyon | 090400054 | Arizona | Community | 925 |
| TIMBERLAND ACRES DWID | AZ0409005 | Arizona | Community | 922 |
| FREEPORT MCMORAN MIAMI - BARNEY | AZ0404011 | Arizona | Non-Transient Non-Community | 916 |
| RINCON COUNTRY EAST RV PARK | AZ0420602 | Arizona | Community | 912 |
| Casamero Lake-Smith Lake NTUA | NN3500256 | Arizona | Community | 906 |
| Toadlena NTUA | NN3503028 | Arizona | Community | 903 |
| MAIN EVENT RV PARK/REST | AZ0415515 | Arizona | Transient Non-Community | 900 |
| GRAHAM WATER SERVICE-LAK | AZ0414010 | Arizona | Community | 900 |
| RANCHO DEL CONEJO COMM WATER COOP | AZ0410142 | Arizona | Community | 900 |
| TRIBAL LAND WATER CO | AZ0415019 | Arizona | Community | 900 |
| Red Mesa Public Schools | NN0400299 | Arizona | Community | 900 |
| AT & SF RAILROAD-PEACH S | AZ0408002 | Arizona | Community | 900 |
| TEDS TRUCK STOP/CENTER | AZ0415528 | Arizona | Transient Non-Community | 900 |
| Wingate High School - BIE | 093534021 | Arizona | Community | 900 |
| VETERANS MEDICAL CENTER | AZ0420566 | Arizona | Non-Transient Non-Community | 900 |
| PARADISE PEAK MHP | AZ0407646 | Arizona | Community | 900 |
| AZ SONORA DESERT MUSEUM | AZ0410324 | Arizona | Transient Non-Community | 900 |
| USFS ASNF WOODS CANYON - ASPEN CAMP AREA | AZ0403802 | Arizona | Transient Non-Community | 900 |
| TRIBAL LAND WATER CO. | AZ0414019 | Arizona | Community | 900 |
| GCNRA LEES FERRY | AZ0403713 | Arizona | Transient Non-Community | 890 |
| WALKER CANTONMENT AREA | AZ0414363 | Arizona | Non-Transient Non-Community | 888 |
| Havasupai Village | 090400102 | Arizona | Community | 885 |
| WALDEN MEADOWS COMM COOP | AZ0413184 | Arizona | Community | 880 |
| METROPOLITAN DWID - E&T SYSTEM | AZ0410046 | Arizona | Community | 880 |
| Round Rock NTUA | NN0403023 | Arizona | Community | 876 |