Browse Water Systems
20,012 public water systems in CA.
Public Water Systems Database
Browse 20,012 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 |
|---|---|---|---|---|
| TICO MUTUAL WATER CO | CA5601122 | California | Community | 72 |
| GIVMARRA VINEYARD CORP | CA1502475 | California | Community | 72 |
| K 76 - RD 102 | CA5700752 | California | Transient Non-Community | 71 |
| CAMP DENVER FOX | CA3700880 | California | Non-Transient Non-Community | 71 |
| ROBERT YOUNG FAMILY LIMITED PARTNER | CA4901459 | California | Non-Transient Non-Community | 71 |
| SONOMA DEVELOPMENTAL CENTER | CA4910202 | California | Non-Transient Non-Community | 71 |
| TAHOE SANDS INN | CA0900535 | California | Transient Non-Community | 71 |
| BELLA PIAZZA WINERY | CA0300083 | California | Transient Non-Community | 71 |
| ROCKY COMFORT MUTUAL WATER CO | CA3600209 | California | Community | 71 |
| THE VILLAGE MOBILE HOME PARK | CA1900520 | California | Community | 71 |
| USFS-TOIYABE, CHAS NAPES BLDG | CA2610405 | California | Transient Non-Community | 71 |
| VARGAS MHP/SAN JOSE COMMUNITY WS | CA3303087 | California | Community | 71 |
| RIVER RV RANCH | AZ0414086 | California | Community | 71 |
| FAMILY TREE FARMS-TRAVER | CA5403102 | California | Transient Non-Community | 71 |
| SUTTER HOME WINERY INC. TRINCHERO CC | CA4000841 | California | Non-Transient Non-Community | 71 |
| BOARDWALK MHC | WI4690405 | California | Community | 71 |
| WIMPYS MARINA | CA3900763 | California | Community | 70 |
| ARROYO SECO ESTATES MWS | CA2702520 | California | Community | 70 |
| ELKHORN RANCH | CA1900624 | California | Transient Non-Community | 70 |
| SPALLINA WATER COMPANY | CA5400668 | California | Community | 70 |
| SABLE OFFSHORE CORP LAS FLORES CANYON | CA4200743 | California | Non-Transient Non-Community | 70 |
| BRUSH AND OLD WELL MUTUAL WATER COMPANY | CA4300978 | California | Community | 70 |
| GREENWOOD SOLAR CENTER | CA0000614 | California | Community | 70 |
| SOUP SPRINGS CAMPGROUND | CA2500603 | California | Transient Non-Community | 70 |
| LUNDY LAKE RESORT | CA2600534 | California | Transient Non-Community | 70 |
| NORTH VALLEY SERVICES | CA5200627 | California | Non-Transient Non-Community | 70 |
| CALIFORNIA CEDAR PRODUCTS - INACTIVE | CA3900746 | California | Transient Non-Community | 70 |
| LO BUE BROS - EXETER | CA5403008 | California | Non-Transient Non-Community | 70 |
| BLUE GOOSE CAMP | CA0706035 | California | Community | 70 |
| VALLEY MOBILE HOME PARK | CA1300572 | California | Community | 70 |
| UPPER DEER CREEK TRACT | CA1000014 | California | Transient Non-Community | 70 |
| Wagon Wheel Mobile Home Park | MN1310040 | California | Community | 70 |
| CENTRAL BAY HIGH SCHOOL WS | CA2702490 | California | Non-Transient Non-Community | 70 |
| DRAKE MOTEL | CA5400678 | California | Transient Non-Community | 70 |
| KEENAN FARMS | CA1602303 | California | Non-Transient Non-Community | 70 |
| JUDY WEBER | CA2500555 | California | Community | 70 |
| INDIAN OAKS TRAILER PARK | CA3301330 | California | Community | 70 |
| LITTLE ANTELOPE PACK STATION | CA0202526 | California | Transient Non-Community | 70 |
| CAMP ROYANEH | CA4901105 | California | Transient Non-Community | 70 |
| J B MARTINI | CA4300724 | California | Community | 70 |
| PROSSER CAMPGROUND | CA2900556 | California | Transient Non-Community | 70 |
| COTTAGE PLACE ON SQUAM LAKE | NH1168010 | California | Transient Non-Community | 70 |
| WINE COUNTRY IND PARK - BLDG C | CA4901332 | California | Non-Transient Non-Community | 70 |
| ELLERY LAKE CAMPGROUND | CA2600597 | California | Transient Non-Community | 70 |
| BIG CREEK LUMBER COMPANY | CA4400800 | California | Non-Transient Non-Community | 70 |
| SOULSBYVILLE WATER LINE ASSOC | CA5500079 | California | Community | 70 |
| SIMCAL CHEMICAL COMPANY | CA1600039 | California | Non-Transient Non-Community | 70 |
| VILLA TASSAJARA | CA0110014 | California | Transient Non-Community | 70 |
| HOMESTEAD CAFE | CA1502411 | California | Transient Non-Community | 70 |
| LEAPIN' LIZARD RV RANCH | CA3700001 | California | Transient Non-Community | 70 |