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 |
|---|---|---|---|---|
| SCUA Upper Seven Mile | 090400114 | Arizona | Community | 8,478 |
| Chinle-Many Farms-Del Muerto NTUA | NN0400174 | Arizona | Community | 8,458 |
| USAF LUKE AIR FORCE BASE | AZ0407305 | Arizona | Community | 8,440 |
| CITIZENS UTL-OASIS SYS | AZ0408045 | Arizona | Community | 8,132 |
| ARIZONA WATER CO - PINEWOOD | AZ0403002 | Arizona | Community | 8,089 |
| PINE STRAWBERRY WID | AZ0404034 | Arizona | Community | 8,013 |
| San Tan Mountain Casino Temporary Water System | 090400048 | Arizona | Non-Transient Non-Community | 7,990 |
| PHOENIX-AHWATUKEE | AZ0407162 | Arizona | Community | 7,930 |
| ELOY CITY OF | AZ0411030 | Arizona | Community | 7,903 |
| Scottsdale Community College | 090407149 | Arizona | Non-Transient Non-Community | 7,741 |
| GLOBE CITY OF | AZ0404008 | Arizona | Community | 7,536 |
| PAGE CITY OF | AZ0403017 | Arizona | Community | 7,420 |
| BIG PARK WATER COMPANY | AZ0413012 | Arizona | Community | 7,392 |
| Fort McDowell Community | 090400088 | Arizona | Community | 7,260 |
| BUCKEYE CITY OF | AZ0407089 | Arizona | Community | 7,008 |
| QUAIL CREEK WATER COMPANY | AZ0410262 | Arizona | Community | 6,812 |
| Tuba City Community - NTUA | 090400206 | Arizona | Community | 6,732 |
| AVRA WATER COOP INC | AZ0410006 | Arizona | Community | 6,685 |
| SUNRISE WATER COMPANY | AZ0407070 | Arizona | Community | 6,490 |
| WICKENBURG TOWN OF | AZ0407045 | Arizona | Community | 6,481 |
| USMC YUMA MAIN SYSTEM | AZ0414082 | Arizona | Community | 6,324 |
| Tuba City NTUA | NN0400206 | Arizona | Community | 6,276 |
| ROSE VALLEY WATER COMPANY | AZ0407065 | Arizona | Community | 6,202 |
| VALLEY PIONEERS WATER COMPANY INC | AZ0408038 | Arizona | Community | 6,063 |
| BIG PARK WATER CO-FOX PHI | AZ0413444 | Arizona | Community | 6,000 |
| VALLEY UTILITIES WATER COMPANY GLENDALE | AZ0407079 | Arizona | Community | 5,940 |
| CAVE CREEK WATER | AZ0407016 | Arizona | Community | 5,895 |
| Quechan Utility | 090400089 | Arizona | Community | 5,660 |
| GW FARMERS WATER CO - CONTINENTAL | AZ0410049 | Arizona | Community | 5,592 |
| SNOWFLAKE TOWN OF | AZ0409029 | Arizona | Community | 5,590 |
| METROPOLITAN DWID - DIABLO VILLAGE | AZ0410357 | Arizona | Community | 5,542 |
| HILDALE COLORADO CITY | AZ0408008 | Arizona | Community | 5,500 |
| WMATUA Whiteriver | 090400079 | Arizona | Community | 5,500 |
| NORTH FLORENCE IMPROVEMENT | AZ0411056 | Arizona | Community | 5,436 |
| SOUTHWEST WATER CO-SYSTE | AZ0402030 | Arizona | Community | 5,425 |
| PONDEROSA DWID | AZ0409023 | Arizona | Community | 5,375 |
| BENSON, CITY OF WATER SYSTEM | AZ0402005 | Arizona | Community | 5,355 |
| EPCOR- RIO VERDE | AZ0407121 | Arizona | Community | 5,330 |
| HOLBROOK CITY OF | AZ0409015 | Arizona | Community | 5,318 |
| GRIC DPW Sacaton | 090400047 | Arizona | Community | 5,307 |
| Cocopah Casino | 090400673 | Arizona | Non-Transient Non-Community | 5,300 |
| MARANA MUNICIPAL - PICTURE ROCKS | AZ0410092 | Arizona | Community | 5,278 |
| MARANA MUNICIPAL - HARTMAN VISTAS | AZ0410329 | Arizona | Community | 5,248 |
| Pinon-District 4 NTUA | NN0403004 | Arizona | Community | 5,195 |
| NORTH MOHAVE VALLEY | AZ0408068 | Arizona | Community | 5,190 |
| TOWN OF CAMP VERDE UTILITIES | AZ0413015 | Arizona | Community | 5,013 |
| CITY OF ST JOHNS | AZ0101012 | Arizona | Community | 5,000 |
| Dilkon-Indian Wells-Greasewood-White Cone NTUA | NN0400342 | Arizona | Community | 4,986 |
| CLARKDALE MUNICIPAL WATER SYSTEM | AZ0413024 | Arizona | Community | 4,920 |
| EPCOR - TIERRA DEL RIO | AZ0407532 | Arizona | Community | 4,868 |