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 |
|---|---|---|---|---|
| PRINCES CAMP RESORT WS | CA2701355 | California | Community | 126 |
| ARBUCKLE GOLF CLUB | CA0600042 | California | Transient Non-Community | 126 |
| FIRCREST MUTUAL WATER COMPANY | CA4900559 | California | Community | 126 |
| HONOR OAK WATER CO | CA5100104 | California | Community | 126 |
| BURRIS PARK | CA1600029 | California | Transient Non-Community | 126 |
| GREELEY RV PARK SOUTH | CO0162323 | California | Transient Non-Community | 126 |
| PARK INVESTMENTS WATER SYSTEM | CA5400887 | California | Non-Transient Non-Community | 126 |
| EMPIRE LANDING CAMPGROUND-SUNDANCE RV | CA3601128 | California | Transient Non-Community | 126 |
| CALLENDER GROVE MUTUAL WATER | CA4000805 | California | Community | 126 |
| CRESTWOOD HEIGHTS WATER ASSN | CA4400605 | California | Community | 126 |
| ASSISI MWC | CA2700503 | California | Community | 126 |
| UPPER SAGE FLAT CAMPGROUND | CA1400194 | California | Transient Non-Community | 126 |
| FIREFALL RANCH WATER SYSTEM | CA5500357 | California | Non-Transient Non-Community | 126 |
| ANCIENT REDWOODS RESORT | CA1206011 | California | Transient Non-Community | 126 |
| SHADOW MOUNTAIN MHP | CA4700803 | California | Community | 126 |
| RIVERVIEW MOBILE HOME PARK | CA0707553 | California | Community | 126 |
| AERONAUTICAL SYSTEMS | CA3600797 | California | Non-Transient Non-Community | 126 |
| MT VIEW PARK MUTUAL WATER COMP | CA3600178 | California | Community | 126 |
| CALIFORNIA ODD FELLOW-REBEKAH | CA5500112 | California | Transient Non-Community | 126 |
| DUNKARD BRETHREN CHURCH | CA5000472 | California | Transient Non-Community | 125 |
| ADIN INN | CA2500301 | California | Transient Non-Community | 125 |
| RED ROOSTER INN WATER SYSTEM | CA5401027 | California | Transient Non-Community | 125 |
| MOUNTAIN CREEK SCHOOL | CA0900309 | California | Non-Transient Non-Community | 125 |
| FULDA FLAT CAMP | CA3107316 | California | Transient Non-Community | 125 |
| OAK RUN ELEMENTARY SCHOOL | CA4500190 | California | Non-Transient Non-Community | 125 |
| DG COLLINS HAULED WATER | TX2270456 | California | Non-Transient Non-Community | 125 |
| TULARE COUNTY WATER CO TRT 381 | CA5400948 | California | Community | 125 |
| MITCHELLS CAMP FAMILY ASSOC. | CA1300555 | California | Community | 125 |
| MATSUDA'S BY GREEN ACRES, LLC | CA3400453 | California | Non-Transient Non-Community | 125 |
| SIERRA FAMILY MEDICAL CLINIC | CA2900330 | California | Non-Transient Non-Community | 125 |
| FOREST RANCH CHARTER SCHOOL | CA0400079 | California | Non-Transient Non-Community | 125 |
| YUBA RIVER MOULDING & MILLWORK | CA5800573 | California | Transient Non-Community | 125 |
| CALTRANS - DONNER PASS VIS | CA2905004 | California | Non-Transient Non-Community | 125 |
| J LOHR WINERY | CA4000864 | California | Non-Transient Non-Community | 125 |
| BEAR RIVER GROUP CAMPGROUND | CA0300034 | California | Transient Non-Community | 125 |
| TWIN RIDGES GRIZZLY HILL SCHOOL | CA2900578 | California | Non-Transient Non-Community | 125 |
| BURNT RANCH SCHOOL | CA5304105 | California | Non-Transient Non-Community | 125 |
| MALAKOFF DIGGINS SHP | CA2910300 | California | Transient Non-Community | 125 |
| COYOTE VALLEY MUTUAL WATER CO | CA1300514 | California | Community | 125 |
| CONTRA COSTA DISTRICT FAIR | CA0707516 | California | Transient Non-Community | 125 |
| LOMA LINDA LABOR CAMP | CA3301393 | California | Transient Non-Community | 125 |
| GRACE FELLOWSHIP CHURCH | CA0300086 | California | Transient Non-Community | 125 |
| LAMANUZZI PANTALEO CS DEHY | CA2000855 | California | Non-Transient Non-Community | 125 |
| JARVIS MUTUAL WATER SYSTEM | CA4400611 | California | Community | 125 |
| CANCILLA'S COUNTRY INN | CA4300852 | California | Transient Non-Community | 125 |
| LINDY'S LANDING | CA5400537 | California | Community | 125 |
| ROLL ON INN WATER SYSTEM | CA4300824 | California | Transient Non-Community | 125 |
| PORT SAN LUIS HARBOR DISTRICT | CA4000800 | California | Non-Transient Non-Community | 125 |
| PG & E | CA2400002 | California | Transient Non-Community | 125 |
| AMERON | CA1900053 | California | Non-Transient Non-Community | 125 |