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 |
|---|---|---|---|---|
| CAMP OKIZU | CA0400164 | California | Transient Non-Community | 150 |
| BY WAY MOBILE HOME PARK | OH2500212 | California | Community | 150 |
| MUT, WATER OWNERS OF LOS NIETOS | CA1900114 | California | Community | 150 |
| NPS - DEATH VALLEY, FURNACE CREEK | CA1410505 | California | Community | 150 |
| LIA HONA CLUB L.D.S. | CA5500140 | California | Transient Non-Community | 150 |
| CAMP RUCKER LAKE | CA2900516 | California | Transient Non-Community | 150 |
| ARTOIS CSD | CA1100538 | California | Community | 150 |
| SIERRA BREEZE MUTUAL WATER COMPANY | CA1500447 | California | Community | 150 |
| HINES NURSERIES WINTERS NORTH | CA4810020 | California | Non-Transient Non-Community | 150 |
| DOCTOR'S PARK OWNERS ASSOCIATION | CA4700881 | California | Non-Transient Non-Community | 150 |
| BP OIL STATION 22490 PWS | OH7749312 | California | Transient Non-Community | 150 |
| MENS CORRECTIONAL CENTER | CA4100574 | California | Non-Transient Non-Community | 150 |
| ANDERSON TUCKER OAKS GOLF | CA4500217 | California | Transient Non-Community | 150 |
| JOE SILVA | CA2701021 | California | Community | 150 |
| BELMONT COUNTRY CLUB | CA1000473 | California | Non-Transient Non-Community | 150 |
| YMCA UNKNOWN | CA1000131 | California | Transient Non-Community | 150 |
| TEHAMA CO.-WALNUT ST. COMPLEX | CA5200005 | California | Non-Transient Non-Community | 150 |
| CALICO LAKE HOMEOWNERS | CA3601036 | California | Community | 150 |
| LSID - EL RANCHO | CA5410052 | California | Community | 150 |
| WESTERN NOMADS | CA5100171 | California | Transient Non-Community | 150 |
| GURDWARA GUR NANAK PARKASH - FRESNO | CA1000568 | California | Transient Non-Community | 150 |
| CARUTHERS RAISIN PACKING CO | CA1000468 | California | Non-Transient Non-Community | 150 |
| BELLA VISTA MUTUAL WATER COMPANY | CA1502653 | California | Community | 150 |
| NAPA-SOLANO GIRL SCOUTS | CA2800579 | California | Transient Non-Community | 150 |
| CAMP LODESTAR | CA0500026 | California | Transient Non-Community | 150 |
| FLAG IS UP FARMS | CA4200964 | California | Transient Non-Community | 150 |
| CLIO RIVERS EDGE RV PARK | CA3200083 | California | Transient Non-Community | 150 |
| MIKE YUROSEK | CA1502378 | California | Transient Non-Community | 150 |
| PETERSONS CORNER WATER SYSTEM | CA2900595 | California | Transient Non-Community | 150 |
| PG&E HASKINS VALLEY CG | CA3200061 | California | Transient Non-Community | 150 |
| VIP CATERING | CA5403075 | California | Transient Non-Community | 150 |
| CONCORD SPORTSMEN S CLUB | CA0707622 | California | Transient Non-Community | 150 |
| MARCONI INCONFERENCE CENTER | CA2100536 | California | Community | 150 |
| YOUTH WITH A MISSION-SPRINGS OF LIVING W | CA0400001 | California | Community | 150 |
| MISSION HIGHLANDS MUTUAL WATER CO. | CA4900563 | California | Community | 150 |
| YERGAT PACKING COMPANY | CA1000512 | California | Non-Transient Non-Community | 150 |
| PINE UNION SCHOOL | CA1300601 | California | Transient Non-Community | 150 |
| INTERMOUNTAIN SPORTS CAMP | CA1700507 | California | Transient Non-Community | 150 |
| MEADOWLARK RANCHES MUTUAL WATER COMPANY | CA4200612 | California | Community | 150 |
| MIDLAND SCHOOL | CA4200618 | California | Community | 150 |
| BUEHNER WATER SYSTEM | CA5000313 | California | Community | 150 |
| HIDDEN FALLS GIRL SCOUT CAMP | CA4400715 | California | Transient Non-Community | 150 |
| OCOTILLO MUTUAL WATER CO | CA1300513 | California | Community | 150 |
| THUNDERBIRD TRAILER RANCH | CA1500419 | California | Community | 150 |
| PARKWOOD SEVENTH DAY ADVENTIST CHURCH | CA5000188 | California | Transient Non-Community | 150 |
| BON VUE SUBDIVISION PIPELINE | CA3100002 | California | Transient Non-Community | 150 |
| HIDEAWAY | CA1900766 | California | Community | 150 |
| RANCH HOUSE CAFT | CA1400001 | California | Transient Non-Community | 150 |
| PACIFIC CHRISTIAN ACADEMY | CA4900959 | California | Non-Transient Non-Community | 150 |
| BETTERAVIA GAS & MART | CA4200877 | California | Transient Non-Community | 150 |