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 |
|---|---|---|---|---|
| RAM NAAM MANDALI CHURCH OF MODESTO | CA5000467 | California | Transient Non-Community | 250 |
| STATE LINE RV PARK | CA4700820 | California | Transient Non-Community | 250 |
| WEIMAR INSTITUTE | CA3100073 | California | Community | 250 |
| WISHON VILLAGE | CA1000223 | California | Transient Non-Community | 250 |
| DINGUS MC GEE'S | CA3100103 | California | Transient Non-Community | 250 |
| PLEASANT RIDGE SCHOOL | CA2900535 | California | Non-Transient Non-Community | 250 |
| RAMONA OAKS RV RESORT | CA3702338 | California | Non-Transient Non-Community | 250 |
| CHOLAME ROAD WS #2 | CA2701513 | California | Transient Non-Community | 250 |
| CATHOLIC CHARITIES - CYO CAMP | CA4901106 | California | Transient Non-Community | 250 |
| LAKE WOHLFORD RESORT | CA3700919 | California | Community | 250 |
| BLACK BUTTE LAKE, BUCKHORN GROUP, USCOE | CA5200670 | California | Transient Non-Community | 250 |
| OAKLAND COUNCIL B.S.A. | CA5500134 | California | Transient Non-Community | 250 |
| PLAZA ELEMENTARY SCHOOL | CA1100448 | California | Non-Transient Non-Community | 250 |
| CHICO MOBILE COUNTRY CLUB | CA0400044 | California | Community | 250 |
| BACCHUS LANDING CELLARS | CA4901474 | California | Transient Non-Community | 250 |
| CAMP RITCHIE | CA0300006 | California | Transient Non-Community | 250 |
| SARDINE LAKE RESORT | CA4600094 | California | Transient Non-Community | 250 |
| CORRAL DRIVE-IN THEATER | OR4191794 | California | Transient Non-Community | 250 |
| TAHOE PARK WATER COMPANY | CA3110118 | California | Community | 250 |
| BILL & KATHY'S | CA5700551 | California | Non-Transient Non-Community | 250 |
| DOLLAR GENERAL CLEVELAND | TX1700836 | California | Transient Non-Community | 250 |
| CHEF'S HAT RESTAURANT | CA3702494 | California | Transient Non-Community | 250 |
| Shanel Tribal Utility District | 090600133 | California | Community | 250 |
| CUYAMA ELEMENTARY SCHOOL | CA4200879 | California | Non-Transient Non-Community | 250 |
| FRANZIA WINERY | CA3900798 | California | Non-Transient Non-Community | 250 |
| JUMBO LAUNDRY | IL3152488 | California | Transient Non-Community | 250 |
| FAIRWAYS TRACT MUTUAL | CA5400663 | California | Community | 250 |
| PARK HEIGHTS MUTUAL WATER CO | CA5000017 | California | Community | 250 |
| Valerie Jean Date Shop | CA3301714 | California | Transient Non-Community | 250 |
| RIVER ESTATES MUTUAL WATER COMPANY | CA2300605 | California | Community | 250 |
| TUOLUMNE RIVER RESORT | CA5000068 | California | Community | 250 |
| SIERRA CITY WATER WORKS, INC. | CA4600056 | California | Community | 250 |
| LIGHTHOUSE BAPTIST CHURCH | CA0707614 | California | Non-Transient Non-Community | 250 |
| DOLLAR GENERAL STORE 19496 | TX1013635 | California | Transient Non-Community | 250 |
| GRANTLINE-99 WMD | CA3400367 | California | Non-Transient Non-Community | 250 |
| SOUTH FORTY RV PARK | UTAH16015 | California | Transient Non-Community | 250 |
| CRESTMORE HEIGHTS MWC | CA3301173 | California | Community | 250 |
| HILL COUNTRY COMMUNITY CLINIC & WELLNESS | CA4500341 | California | Non-Transient Non-Community | 250 |
| OAKS MOBILE HOME PARK | OK3001934 | California | Community | 250 |
| LAY S RESTAURANT - INACTIVE | CA3901043 | California | Transient Non-Community | 250 |
| SACRAMENTO YACHT CLUB | CA5700588 | California | Transient Non-Community | 250 |
| STRIPES 1509 | TX1050106 | California | Transient Non-Community | 250 |
| GREEN DIAMOND RESOURCE COMPANY - KORBEL | CA1200715 | California | Community | 250 |
| FIREBAUGH TRAVEL PLAZA (SW) | CA2400085 | California | Transient Non-Community | 250 |
| GABLES WATER COMPANY | CA3601191 | California | Transient Non-Community | 250 |
| Sutcliffe | 093200362 | California | Community | 250 |
| SACRAMENTO AUTO AUCTION | CA5700587 | California | Transient Non-Community | 250 |
| CENTRAL GAITHER SCHOOL | CA5100150 | California | Non-Transient Non-Community | 250 |
| SHORE FUN RECREATION AREA | CA2200034 | California | Transient Non-Community | 250 |
| LAKE BERRYESSA PARK | CA2810500 | California | Community | 250 |