Browse Water Systems
19,626 public water systems in CA.
Public Water Systems Database
Browse 19,626 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 |
|---|---|---|---|---|
| SC CORNER (WATER ONLY) | CA2000811 | California | Transient Non-Community | 50 |
| DOLLAR GENERAL STORE - WEED | CA4700894 | California | Transient Non-Community | 50 |
| PRIMO WATER VENDING UNIT TAUNTON | MA4293010 | California | Transient Non-Community | 50 |
| TWIN CREEKS MOBILE AND RV VILLAGE | CA1700580 | California | Community | 50 |
| ETUDE WINES | CA2801002 | California | Non-Transient Non-Community | 50 |
| PARAGON TRIANGLE WATER SUPPLY | CA4000604 | California | Non-Transient Non-Community | 50 |
| PG&E | CA5800919 | California | Non-Transient Non-Community | 50 |
| DREAM MOUNTAIN CHRISTIAN CAMP INC. | CA0500007 | California | Transient Non-Community | 50 |
| Angelique Maelee Properties | 090600043 | California | Community | 50 |
| FAMILY EDUCATION CENTER | CA5403126 | California | Non-Transient Non-Community | 50 |
| SUNNY ACRES PRESCHOOL | CA5403131 | California | Non-Transient Non-Community | 50 |
| MAYAN BUZZ CAFE | MI2041108 | California | Transient Non-Community | 50 |
| TIKI LAGOON RESORT & MARINA | CA3900583 | California | Transient Non-Community | 50 |
| TIERRA BUENA MHP #1 | CA5100112 | California | Community | 50 |
| GORDON'S WELL #1 | CA1300624 | California | Transient Non-Community | 50 |
| BYRON UNITED METHODIST | CA0706022 | California | Transient Non-Community | 50 |
| GORDON'S WELL PARK # 2 | CA1300662 | California | Transient Non-Community | 50 |
| PETROS WINERY | CA4200971 | California | Transient Non-Community | 50 |
| VALLEY VIEW MOBILE HOME PARK | IN5291005 | California | Community | 50 |
| GOSFORD ROAD WATER COMPANY | CA1502622 | California | Community | 50 |
| FREMONT DINER | CA4900924 | California | Transient Non-Community | 50 |
| TABOOSE CREEK CAMPGROUND | CA1400516 | California | Transient Non-Community | 50 |
| TECOPA HOT SPRINGS PARK | CA1400096 | California | Transient Non-Community | 50 |
| BRETHREN HERITAGE SCHOOL, INC | CA5000335 | California | Non-Transient Non-Community | 50 |
| OCOTILLO WELLS SVRA - HQ | CA3710301 | California | Transient Non-Community | 50 |
| PASTOR ST BERNARD CHRCH WTR SYS | CA3901469 | California | Transient Non-Community | 50 |
| RANCHO SALINAS MBWC | CA4000803 | California | Community | 50 |
| COTTONWOOD CHEVRON | CA5201127 | California | Transient Non-Community | 50 |
| MCPR-MIDPINES PARK | CA2202131 | California | Transient Non-Community | 50 |
| PNF SANDY POINT DAY USE AREA | CA3200718 | California | Transient Non-Community | 50 |
| PNF SUNDEW / HUTCHINS CGS | CA3200069 | California | Transient Non-Community | 50 |
| MIDDLE CREEK BIBLE CONF | PA7010928 | California | Transient Non-Community | 50 |
| WATERLOO GUN & BOCCE CLUB | CA3901253 | California | Transient Non-Community | 50 |
| ROUND MOUNTAIN WATER COMPANY | CA1500561 | California | Community | 50 |
| SIERRA VALLEY RV PARK | CA3200171 | California | Transient Non-Community | 50 |
| OM SCOTT & SONS/HYPONEX CORP | CA3901368 | California | Non-Transient Non-Community | 50 |
| PARDEE CENTER | CA0500053 | California | Non-Transient Non-Community | 50 |
| SONOMA COUNTY PARKS-RIVERFRONT PARK | CA4901347 | California | Transient Non-Community | 50 |
| BP OIL-CHARDON/SITE 5404 | OH2864012 | California | Transient Non-Community | 50 |
| BEGINNINGS | CA1200738 | California | Transient Non-Community | 50 |
| JACK NORTON SCHOOL | CA1200741 | California | Non-Transient Non-Community | 50 |
| FCPR/WINTON RECREATION AREA | CA1000095 | California | Transient Non-Community | 50 |
| FCPR/COALINGA MINERAL SPRINGS | CA1000100 | California | Transient Non-Community | 50 |
| NAUTICAL INN | CA0800540 | California | Transient Non-Community | 50 |
| USFS - MCGILL CAMPGROUND | CA5601722 | California | Transient Non-Community | 50 |
| CIRCLE B RANCH | CA5601302 | California | Transient Non-Community | 50 |
| H & H OIL TOOL COMPANY | CA5601501 | California | Transient Non-Community | 50 |
| RUP'S MARKET | CA5403209 | California | Transient Non-Community | 50 |
| TWIN PINES MOBILE HOME PARK | CA5500099 | California | Community | 50 |
| TERRACED MOBILE HOME PARK | CA5500100 | California | Community | 50 |