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 |
|---|---|---|---|---|
| NAPREDAK HALL | CA4300797 | California | Transient Non-Community | 100 |
| CAMP SYCAMORE | CA4300796 | California | Transient Non-Community | 100 |
| CDF-KONOCTI CONSERVATION CAMP NO. 27 | CA1710800 | California | Community | 100 |
| LEO FLESNER | CA5700559 | California | Transient Non-Community | 100 |
| LEMON COVE-SEQUOIA CAMP | CA5400628 | California | Transient Non-Community | 100 |
| FRIDAY'S RETREAT | CA4500256 | California | Transient Non-Community | 100 |
| LEGGETT VALLEY SCHOOL | CA2300785 | California | Non-Transient Non-Community | 100 |
| OPUS ONE WINERY | CA2801026 | California | Non-Transient Non-Community | 100 |
| MEADOW ESTATES MUTUAL | CA2300506 | California | Community | 100 |
| KIOTA DIGGINGS WATER SYSTEM | CA0900419 | California | Transient Non-Community | 100 |
| ALL OUTDOORS ADVENTURE TRIPS | CA0900219 | California | Transient Non-Community | 100 |
| MD 43 MIAMI CREEK KNOLLS | CA2000557 | California | Community | 100 |
| NOLL PROPERTIES | CA4000734 | California | Non-Transient Non-Community | 100 |
| SHERWOOD FOREST GOLF CLUB | CA1000599 | California | Transient Non-Community | 100 |
| MD 42 STILL MEADOW | CA2000737 | California | Community | 100 |
| LYNMAR WINERY | CA4901298 | California | Transient Non-Community | 100 |
| PNF GRASSHOPPER / GRIZZLY CGS | CA3200040 | California | Transient Non-Community | 100 |
| DOLLAR GENERAL ROSHARON ARCOLA | TX0200742 | California | Transient Non-Community | 100 |
| NEWBERRY COMMUNITY SERVICES | CA3601151 | California | Transient Non-Community | 100 |
| PNF MT HOUGH RANGER STATION | CA3200048 | California | Non-Transient Non-Community | 100 |
| GREEN RUN MOBILE ESTATES | CA5000085 | California | Community | 100 |
| HOLIDAY HARBOR MARINA | CA3901360 | California | Transient Non-Community | 100 |
| WILLO RESTAURANT BAR WATER | CA2900608 | California | Transient Non-Community | 100 |
| HONDA PROVING CENTER | CA1503243 | California | Non-Transient Non-Community | 100 |
| CAMP RENWICKIUP | CA4300778 | California | Transient Non-Community | 100 |
| PLUMAS PINES RESORT | CA3200126 | California | Transient Non-Community | 100 |
| EL MIRAGE MARKET | CA3601115 | California | Transient Non-Community | 100 |
| SPINDRIFT MARINA | CA3400169 | California | Community | 100 |
| HINES NURSERY WINTERS SOUTH | CA4810033 | California | Non-Transient Non-Community | 100 |
| FAST & EASY MART #54 - WATER | CA5700600 | California | Transient Non-Community | 100 |
| KINGDOM HALL JEHOVAH WITNESS | CA5000500 | California | Transient Non-Community | 100 |
| RIVEN ROCK MUTUAL WATER CO | CA4200642 | California | Community | 100 |
| USFS | CA4200641 | California | Transient Non-Community | 100 |
| VINEBURG DELI & GROCERY | CA4901083 | California | Transient Non-Community | 100 |
| GRAY'S MART AND GAS | CA0900107 | California | Transient Non-Community | 100 |
| FOREST EDGE APARTMENTS LLC | WI7641097 | California | Community | 100 |
| LOS PRIETOS RANGER STATION | CA4200632 | California | Community | 100 |
| SPEIGLE FOODS | CA2701189 | California | Transient Non-Community | 100 |
| CRESTON ELEMENTARY SCHOOL | CA4000693 | California | Non-Transient Non-Community | 100 |
| CIELO STORE | CA4200624 | California | Transient Non-Community | 100 |
| VENTURA FARMS | CA5603118 | California | Non-Transient Non-Community | 100 |
| SCHRAMEL WATER SYSTEM | CA3200215 | California | Non-Transient Non-Community | 100 |
| FAIRWAY DOWNS MUTUAL WATER CO | CA5800572 | California | Community | 100 |
| MONTECITO CREEK | CA4200575 | California | Community | 100 |
| USFS | CA4200542 | California | Transient Non-Community | 100 |
| LIVE OAK CAMPGROUND | CA4200960 | California | Transient Non-Community | 100 |
| MAYBURY ROAD IMPROVEMENT ASSOC | CA4300728 | California | Community | 100 |
| DELTA FARMER'S MARKET | CA3400461 | California | Transient Non-Community | 100 |
| BEREA BAPTIST CHURCH STOCKTON CA | CA3901452 | California | Transient Non-Community | 100 |
| USFS HULL CREEK CAMPGD | CA5500250 | California | Transient Non-Community | 100 |