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 |
|---|---|---|---|---|
| EDMOND E BOUSCAL, PRES | CA1500471 | California | Community | 90 |
| SOUTH CLOVERDALE WATER COMPANY | CA4900510 | California | Community | 90 |
| GOOSELAKE WATER COMPANY | CA1500584 | California | Community | 90 |
| VILLAGE GREEN | CA4500194 | California | Community | 90 |
| CSP CALIFORNIA STATE PARKS | CA1910300 | California | Transient Non-Community | 90 |
| CDF-HIDDEN FALLS CAMPGROUND | CA5403025 | California | Transient Non-Community | 90 |
| USBR-SLDMWA - CVP JONES PUMPING PLANT | CA0110650 | California | Non-Transient Non-Community | 90 |
| CAMP TIMBERWOLF | CA3200097 | California | Transient Non-Community | 90 |
| DOUBLE R TRAILER PARK | CA3301220 | California | Community | 90 |
| PNF LIGHTING TREE CG | CA3200187 | California | Transient Non-Community | 90 |
| LAKESIDE VILLAGE MHP | CA1700553 | California | Community | 90 |
| OLD STAGE ROAD WATER SYSTEM 10 | CA2701504 | California | Community | 90 |
| LOVEY'S LANDING | CA5100118 | California | Transient Non-Community | 89 |
| COLUMBIA MOBILE HOME PARK | CA5500149 | California | Community | 89 |
| SANDY CREEK VILLAGE MHP | CA1000260 | California | Community | 89 |
| DEL ORO RIVER ISLAND SERV TERR #2 | CA5402048 | California | Community | 89 |
| CASCADE RACQUET CLUB MUTUAL WATER | CA4500012 | California | Community | 89 |
| BRITE LAKE MUTUAL WATER COMPANY | CA1500489 | California | Community | 89 |
| PACIFIC DUNES RANCH | CA4000226 | California | Non-Transient Non-Community | 89 |
| ROSEBURG LUMBER CO. MILL #4 | CA4500189 | California | Non-Transient Non-Community | 89 |
| CCWD - SHEEP RANCH | CA0510004 | California | Community | 89 |
| SALYER HEIGHTS WATER SUPPLY, I | CA5300006 | California | Community | 89 |
| SID - PLEASANT HILLS RANCH | CA4810025 | California | Community | 89 |
| LAND OF MEDICINE BUDDHA | CA4400530 | California | Non-Transient Non-Community | 89 |
| BELRIDGE LAND CO WATER SYSTEM | CA1500457 | California | Community | 88 |
| AKAL TRAVEL PLAZA | CA5400810 | California | Transient Non-Community | 88 |
| BUREAU OF LAND MGT | CA5300082 | California | Transient Non-Community | 88 |
| HAT CREEK HIGHLANDS MUTUAL WATER CO | CA4500023 | California | Community | 88 |
| CARDINALE ESTATE | CA2801028 | California | Non-Transient Non-Community | 88 |
| NPS - DEATH VALLEY, COW CREEK/NEVARES | CA1410503 | California | Community | 88 |
| WONDERFUL HULLING & SHELLING WS | CA1503663 | California | Non-Transient Non-Community | 88 |
| LAKESHORE VILLA MUTUAL WATER CO | CA4500008 | California | Community | 88 |
| JEWEL DATE CO. INC. | CA3301939 | California | Non-Transient Non-Community | 88 |
| VALLEY FORD WATER ASSOCIATION | CA4900568 | California | Community | 88 |
| CUYAMA ORCHARDS INC | CA1503679 | California | Transient Non-Community | 88 |
| Fort Bidwell Reservation | 090600128 | California | Community | 88 |
| ARROYO MOBILE HOME PARK | CA5601102 | California | Community | 88 |
| DOUGLAS CITY CAMPGROUND | CA5303006 | California | Transient Non-Community | 88 |
| RAINBOW HAVEN MHP | AZ0408327 | California | Community | 88 |
| SHASTA BELLE SUBDIVISION | CA4700529 | California | Community | 88 |
| BERNITA MUTUAL WATER DISTRICT | CA3700283 | California | Community | 88 |
| RANCHO CORRALITOS | CA4400624 | California | Community | 87 |
| ADM RICE INC. | CA0605004 | California | Non-Transient Non-Community | 87 |
| HIDDEN VALLEY WA | CA2700594 | California | Community | 87 |
| AMADOR HARVEST INN | CA0300028 | California | Transient Non-Community | 87 |
| PARADISE RANCH ESTATES | CA2100532 | California | Community | 87 |
| BIG B'S TRAVEL CENTER #2 | CA5402041 | California | Transient Non-Community | 87 |
| SANTA RITA WATER COMPANY | CA2700751 | California | Community | 87 |
| RIVER BREEZE MOBILE HOME PARK | CA4500092 | California | Community | 87 |
| AERIAL ACRES WATER COMPANY, INC. | CA1500405 | California | Community | 87 |