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 |
|---|---|---|---|---|
| AMPHITHEATER HELEN KEELIN | AZ0420313 | Arizona | Non-Transient Non-Community | 600 |
| EPCOR - WILLOW VALLEY/LAKE CIMARRON | AZ0408129 | Arizona | Community | 596 |
| DALTON PASS CHAP.-O&M | 093500270 | Arizona | Community | 587 |
| St Michael Indian School | NN0400380 | Arizona | Non-Transient Non-Community | 585 |
| PIONEER RV RESORT | AZ0407624 | Arizona | Community | 583 |
| TUCSON WATER DEPT | AZ0410170 | Arizona | Community | 583 |
| NAVAJO WATER - SUMMER PINES | AZ0409030 | Arizona | Community | 580 |
| GLEN CANYON NRA WAHWEAP | AZ0403712 | Arizona | Community | 579 |
| ANWAY MANVILLE WATER COMPANY | AZ0410354 | Arizona | Community | 576 |
| LAGUNA SCHOOL | AZ0420340 | Arizona | Community | 575 |
| SCUA Cutter | 090400239 | Arizona | Community | 574 |
| FEDERAL DETENTION CENTER | AZ0411068 | Arizona | Non-Transient Non-Community | 570 |
| INSCRIPTION CANYON WATER COMPANY | AZ0413263 | Arizona | Community | 566 |
| AZ STATE PKS PATAGONIA LAKE | AZ0412302 | Arizona | Transient Non-Community | 564 |
| HORIZON SIX DWID | AZ0408122 | Arizona | Community | 560 |
| EPCOR - HOLIDAY HARBOR | AZ0415058 | Arizona | Community | 559 |
| HORSESHOE RANCH WATER CO | AZ0402046 | Arizona | Community | 558 |
| Yavapai Apache - Clarkdale | 090400119 | Arizona | Community | 555 |
| VISTA DEL NORTE MHP | AZ0420439 | Arizona | Community | 554 |
| NORTHERN SUNRISE WC CORONADO | AZ0402013 | Arizona | Community | 553 |
| BLUE WATER RESORT | TX0200730 | Arizona | Transient Non-Community | 552 |
| USFS CNF SABINO CANYON STOP 8 | AZ0410609 | Arizona | Transient Non-Community | 550 |
| AMPHITHEATER MESA VERDE | AZ0420563 | Arizona | Non-Transient Non-Community | 550 |
| ASARCO MISSION UNIT | AZ0420005 | Arizona | Non-Transient Non-Community | 544 |
| STANFIELD ELEM SCHOOL 24 | AZ0411086 | Arizona | Non-Transient Non-Community | 542 |
| COLDWATER CANYON 1 | AZ0413020 | Arizona | Community | 541 |
| NAVAJO COUNTY GOVERNMENT COMPLEX | AZ0409052 | Arizona | Non-Transient Non-Community | 540 |
| ASPC APACHE | AZ0401056 | Arizona | Community | 540 |
| DESERT GARDENS RV RESORT CO-OP, INC | AZ0411129 | Arizona | Community | 532 |
| WINDMILL RESORT | CA3600370 | Arizona | Transient Non-Community | 530 |
| PAPAGO BUTTE DWID | AZ0411097 | Arizona | Community | 530 |
| EPCOR - MARINA VILLAGE | AZ0415011 | Arizona | Community | 528 |
| TANKERSLEY WATER CO/CLAX | AZ0407612 | Arizona | Community | 525 |
| SURPRISE, CITY OF BUENA VISTA | AZ0407538 | Arizona | Community | 520 |
| Sage Memorial Hospital | 090400320 | Arizona | Community | 519 |
| HAYDEN TOWN OF | AZ0404054 | Arizona | Community | 517 |
| YARNELL WATER IMPROVEMENT ASSOCIATION | AZ0413057 | Arizona | Community | 515 |
| RIO DEL COLORADO | CA3600367 | Arizona | Transient Non-Community | 515 |
| BRADSHAW WATER COMPANY INC | AZ0413141 | Arizona | Community | 510 |
| PEAK VIEW RANCH | AZ0407528 | Arizona | Community | 508 |
| GISELA | AZ0404346 | Arizona | Community | 508 |
| TONTO BASIN WATER ROOSEVELT LAKE ESTATES | AZ0404036 | Arizona | Community | 508 |
| INSCRIPTION CANYON WATER COMPANY | AZ0413303 | Arizona | Community | 507 |
| HI SAHARA OASIS | CA3601105 | Arizona | Transient Non-Community | 507 |
| SO HI DWID | AZ0408041 | Arizona | Community | 503 |
| RICHARDSON SCH FLOWING W | AZ0420588 | Arizona | Community | 500 |
| ST MICHAEL'S INDIAN SCHO | AZ0401030 | Arizona | Community | 500 |
| ECHO LODGE RESORT | CA3600377 | Arizona | Transient Non-Community | 500 |
| TRAILS WEST MHP | AZ0410408 | Arizona | Community | 500 |
| TACNA WATER IMPROVEMENT DISTRICT | AZ0414515 | Arizona | Community | 500 |