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 |
|---|---|---|---|---|
| BAYVIEW CAMPGROUND | CA0900542 | California | Transient Non-Community | 100 |
| FARMERS DAUGHTER WATER SYS *CLOSED* | CA0706103 | California | Transient Non-Community | 100 |
| GRANT OVERLOOK CAMPGROUND | CA2600647 | California | Transient Non-Community | 100 |
| DEL'S CAMP | CA0800623 | California | Transient Non-Community | 100 |
| PANTHER CREEK RV PARK | CA0800621 | California | Transient Non-Community | 100 |
| USFS - AERIE CRAG | CA2600646 | California | Transient Non-Community | 100 |
| HARMONY GROVE SCHOOL | CA3900852 | California | Transient Non-Community | 100 |
| STEELHEAD LODGE | CA0800614 | California | Transient Non-Community | 100 |
| HAVEN ACRES RIVER CLUB INC | CA3900813 | California | Community | 100 |
| LOS PRIETOS RANGER STATION | CA4200632 | California | Community | 100 |
| HINES NURSERY WINTERS SOUTH | CA4810033 | California | Non-Transient Non-Community | 100 |
| UNIVERSITY PROPERTIES | CA4200688 | California | Transient Non-Community | 100 |
| CIELO STORE | CA4200624 | California | Transient Non-Community | 100 |
| PETALUMA LIVESTOCK AUCTION YARD | CA4901079 | California | Transient Non-Community | 100 |
| LEON'S MARKET | CA1600262 | California | Transient Non-Community | 100 |
| MTN MILL HOUSE | CA2800586 | California | Transient Non-Community | 100 |
| MONTECITO CREEK | CA4200575 | California | Community | 100 |
| SIERRA GOLD NURSERIES | CA5103015 | California | Non-Transient Non-Community | 100 |
| BOTHIN YOUTH CENTER | CA2100567 | California | Transient Non-Community | 100 |
| USFS | CA4200542 | California | Transient Non-Community | 100 |
| VINEYARD KNOLLS GOLF COURSE | CA2800582 | California | Transient Non-Community | 100 |
| CAMP FENNER CANYON | CA1900898 | California | Transient Non-Community | 100 |
| FLYING J | CA1100546 | California | Transient Non-Community | 100 |
| LAKEHEAD GAS & FOOD | CA4500357 | California | Transient Non-Community | 100 |
| SIERRA ESTATES MUTUAL WATER COMPANY | CA2900548 | California | Community | 100 |
| C/O J. HARDY | CA4900923 | California | Transient Non-Community | 100 |
| EAGLE ROOFING PRODUCTS OF FLORIDA, LLC. | FL6605030 | California | Non-Transient Non-Community | 100 |
| WILD HORSE VALLEY RANCH | CA2800680 | California | Transient Non-Community | 100 |
| FIRE MTN LODGE | CA4900930 | California | Community | 100 |
| MIDDLE RIVER INN | CA3900765 | California | Transient Non-Community | 100 |
| MONT ST. JOHN CELLARS | CA2800740 | California | Transient Non-Community | 100 |
| BEAR CREEK TRADING POST | CA4500301 | California | Transient Non-Community | 100 |
| IRON HOG RESTAURANT & SALOON | CA3600577 | California | Transient Non-Community | 100 |
| SAN LUIS REY PICNIC GROUND | CA3700036 | California | Transient Non-Community | 100 |
| RED TOP MARKET | CA2000609 | California | Transient Non-Community | 100 |
| OAKMOORE CONGRE OF JEHOVAH WIT | CA3901411 | California | Transient Non-Community | 100 |
| CAMP BOUNTIFUL | CA2900621 | California | Transient Non-Community | 100 |
| HOLIDAY HARBOR MARINA | CA3901360 | California | Transient Non-Community | 100 |
| EL CAMINO REAL NORTH WATER SYS | CA2701117 | California | Transient Non-Community | 100 |
| COUNTRY CAFE | CA5000210 | California | Transient Non-Community | 100 |
| KILBURN ROBY | CA2660619 | California | Transient Non-Community | 100 |
| AERIE CRAG | CA2660636 | California | Transient Non-Community | 100 |
| MADERA EMPLOYT CTR | 090500066 | California | Community | 100 |
| GRANT OVERLOOK | CA2660637 | California | Transient Non-Community | 100 |
| USFS/LASSEN BIG PINE CAMPGROUN | CA4500021 | California | Transient Non-Community | 100 |
| GAR, LLC. | CA1000680 | California | Non-Transient Non-Community | 100 |
| LAKE MARY STORE | CA2660645 | California | Transient Non-Community | 100 |
| NORTH TRAILS MUTUAL WATER COMPANY | CA1907014 | California | Community | 100 |
| MEDERIOS CAMPGROUND | CA2400126 | California | Transient Non-Community | 100 |
| GREEN RUN MOBILE ESTATES | CA5000085 | California | Community | 100 |