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 |
|---|---|---|---|---|
| DELTA MOBILE HOME PK & APT | MS0420020 | California | Community | 230 |
| FOOTHILL HORIZONS | CA5500109 | California | Transient Non-Community | 230 |
| MADERA CO SA02-WISHON COVE | CA2000542 | California | Transient Non-Community | 230 |
| Yocha Dehe Community Area | 090605155 | California | Community | 230 |
| FAMOSO FUEL STOP | CA1502826 | California | Transient Non-Community | 230 |
| SAN JOSE FAMILY CAMP | CA5500145 | California | Transient Non-Community | 230 |
| FIRST MACE MEADOWS UNIT NO. 2 | CA0310018 | California | Community | 230 |
| MOUNTAIN VIEW MHC LLC | CA0400036 | California | Community | 230 |
| NORD COUNTRY SCHOOL | CA0400073 | California | Non-Transient Non-Community | 230 |
| CAPAY JOINT UNION ELEM. SCHOOL | CA1100527 | California | Non-Transient Non-Community | 230 |
| JOHNSTONVILLE ELEMENTARY SCHOOL | CA1800574 | California | Non-Transient Non-Community | 230 |
| TULARE COUNTY WTR TRCT 344,380 | CA5400905 | California | Community | 230 |
| Table Bluff (New) Reservation | 090605124 | California | Community | 230 |
| DFW GOLDEN HEIGHTS BUSINESS PARK | TX2200381 | California | Non-Transient Non-Community | 229 |
| DOT MHP | CO0119501 | California | Community | 229 |
| USFS FRASER FLAT CAMPGD | CA5500186 | California | Transient Non-Community | 228 |
| MOUNTAIN RANCH KITCHEN, THE | CA0500024 | California | Transient Non-Community | 228 |
| CINNABAR ELEMENTARY SCHOOL | CA4900716 | California | Non-Transient Non-Community | 228 |
| PADUA HILLS WATER SERVICE | CA1900640 | California | Community | 228 |
| LUCERNE VALLEY MWC | CA3600156 | California | Community | 228 |
| PIONEER ELEMENTARY SCHOOL | CA0900111 | California | Non-Transient Non-Community | 227 |
| SPRECKELS RD WS #04 | CA2702784 | California | Non-Transient Non-Community | 227 |
| TALMADGE OAKS MOBILE HOME PARK | GA1790087 | California | Community | 226 |
| CWS-SPLIT MOUNTAIN WATER SYSTEM | CA1500407 | California | Community | 226 |
| TERRY SCHOOL | CA1000198 | California | Non-Transient Non-Community | 226 |
| UNDER CANVAS-YOSEMITE | CA5500372 | California | Non-Transient Non-Community | 226 |
| SIERRA PINES CAMP | CA0900651 | California | Transient Non-Community | 226 |
| THREE RIVERS VILLAGE | CA5400838 | California | Non-Transient Non-Community | 225 |
| MAMMOTH POOL CAMPGROUND | CA2000518 | California | Transient Non-Community | 225 |
| U.S. FOREST SERVICE | CA5300035 | California | Transient Non-Community | 225 |
| U.S. FOREST SERVICE | CA5300037 | California | Transient Non-Community | 225 |
| WOODBRIDGE WEST | CA3900723 | California | Community | 225 |
| CIRCLE J RANCH | CA3701890 | California | Transient Non-Community | 225 |
| AHA QUIN TRAILER PARK | CA3301006 | California | Community | 225 |
| BENZIGER FAMILY WINERY | CA4901204 | California | Non-Transient Non-Community | 225 |
| JERRY GILLIAM | CA1900048 | California | Transient Non-Community | 225 |
| STATE PARK SERVICE | CA1200593 | California | Transient Non-Community | 225 |
| Z & M TRUCKSTOPS | CA1100417 | California | Transient Non-Community | 225 |
| EL TORERO RESTAURANT | CA0500069 | California | Transient Non-Community | 225 |
| LIBERTY SCHOOL | CA4900714 | California | Non-Transient Non-Community | 225 |
| TAMARRON MOBILE HOME PARK | CA5500193 | California | Community | 225 |
| I-5 AND HWY 198 REST AREA | CA1000178 | California | Non-Transient Non-Community | 225 |
| LINDEN USD-WATERLOO ELEMENTARY | CA3900757 | California | Non-Transient Non-Community | 225 |
| TOMALES ELEM & MIDDLE SCHOOL | CA2100560 | California | Non-Transient Non-Community | 225 |
| ADIN COMMUNITY PARK | CA2500309 | California | Transient Non-Community | 225 |
| PREACHER MEADOW CAMPGROUND | CA5300073 | California | Transient Non-Community | 225 |
| Mill Stream Shopping Center | CA5200614 | California | Transient Non-Community | 225 |
| BSA/CAMP KERN | CA1000157 | California | Transient Non-Community | 225 |
| HALEY'S TRAILER PARK | CA3700119 | California | Community | 225 |
| BETHANY PINES CAMP | CA1502590 | California | Transient Non-Community | 225 |