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 |
|---|---|---|---|---|
| TRADITIONAL MEDICINALS, INC. | CA4901147 | California | Non-Transient Non-Community | 120 |
| FRONTIER PINES CAMP WATER | CA1502544 | California | Transient Non-Community | 120 |
| MOBILE ESTATES FN | CA1200698 | California | Community | 120 |
| SUNRAY TAHOE HOTEL | CA0900539 | California | Transient Non-Community | 120 |
| DUNNEVILLE ESTATES CSA #50 | CA3500910 | California | Community | 120 |
| CORTI WATER SYSTEM | CA3901015 | California | Transient Non-Community | 120 |
| KIERNAN BUSINESS CENTER | CA5000552 | California | Non-Transient Non-Community | 120 |
| GOLETA VALLE VISTA M.W. CO. | CA4200699 | California | Transient Non-Community | 120 |
| CONCORD MT DIABLO TRAILRIDE ASSOC. | CA0707542 | California | Transient Non-Community | 120 |
| COUNTRY LIVING M.H. PARK | CA2000802 | California | Community | 120 |
| EL DORADO ID - MONTE VISTA | CA0910023 | California | Community | 120 |
| RAY PERRY | CA5500066 | California | Community | 120 |
| OAKHURST LODGE | CA2000764 | California | Transient Non-Community | 120 |
| VALLEY VISTA MUTUAL WATER CO | CA5500081 | California | Community | 120 |
| CROWNER WATER SYSTEM ATTN | CA4300700 | California | Community | 120 |
| Yurok - Weitchpec | 090605006 | California | Community | 120 |
| JOHNSON VALLEY COMMUNITY CENTER | CA3601176 | California | Transient Non-Community | 120 |
| USFS/MONO HOT SPRINGS CAMPGRND | CA1000144 | California | Transient Non-Community | 120 |
| CSP SADDLE MOUNTAIN | CA4410307 | California | Transient Non-Community | 120 |
| LODI USD-TURNER ACADEMY | CA3901032 | California | Non-Transient Non-Community | 120 |
| SEVEN GRANTS | CA3400411 | California | Transient Non-Community | 120 |
| PEDRICK PRODUCE | CA4800818 | California | Transient Non-Community | 120 |
| TWIN RIDGES OAK TREE SCHOOL | CA2900593 | California | Non-Transient Non-Community | 120 |
| SUGAR PINE HOMEOWNERS ASSOC | CA2000533 | California | Community | 120 |
| MADONNA INN WATER COMPANY | CA4000780 | California | Non-Transient Non-Community | 120 |
| MIKE MULLINS | CA2700893 | California | Community | 120 |
| Fort Independence | 090600129 | California | Community | 120 |
| SILVER WHEEL TRAILER PARK | CA5602116 | California | Community | 120 |
| CALIFORNIA LABOR CAMP | CA3000753 | California | Transient Non-Community | 120 |
| MALIBU CONSERVATION CAMP | CA7300135 | California | Community | 120 |
| ACTON CONSERVATION CAMP | CA7300136 | California | Community | 120 |
| MCKINLEYVILLE MOTEL & TRAILER | CA1200703 | California | Community | 120 |
| FRANCISQUITO CONSERVATION CAMP | CA7300137 | California | Community | 120 |
| MEADOWBROOK MUTUAL WATER | CA5700544 | California | Community | 120 |
| FIRST BAPTIST CHURCH 0FTHERMAL | CA3301194 | California | Transient Non-Community | 120 |
| CEDAR SPRING RETREAT CENTER | CA2000556 | California | Transient Non-Community | 120 |
| SKYLAND WATER CO | CA3100031 | California | Transient Non-Community | 120 |
| TAHOMA MEADOWS MUTUAL WATER COMPANY | CA3100033 | California | Community | 120 |
| SACTISH-CHENONE | CA1200567 | California | Community | 120 |
| CALTRANS-CHESTER SAFETY REST STOP | CA3200022 | California | Transient Non-Community | 120 |
| TRAVELERS MOBILE PARK | CA3400018 | California | Community | 120 |
| OLAM SPICES AND VEGETABLE INGREDIENTS | CA0600061 | California | Non-Transient Non-Community | 120 |
| CHEW BROTHERS | CA5700538 | California | Transient Non-Community | 120 |
| FOXFIELD RIDING SCHOOL | CA5603124 | California | Transient Non-Community | 120 |
| JOHN B. SANFILIPPO & SON, INC. | CA2400231 | California | Non-Transient Non-Community | 120 |
| SUNNYSIDE R.V. PARK | CA3301875 | California | Community | 120 |
| DEPT OF CORRECTIONS | CA0000605 | California | Community | 120 |
| LAKE COVE RESORT | CA3200118 | California | Transient Non-Community | 120 |
| MAS OJIMA | CA5700640 | California | Transient Non-Community | 120 |
| CONESTOGA MHP | NV0000277 | California | Community | 120 |