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.

Clear
System Name PWSID State Type Population Served
CLARKSBURG COMM CHURCH CA5700804 California Non-Transient Non-Community 160
DRAGONFLY GOLF COURSE/WATER CA2000320 California Transient Non-Community 160
COMUNIDAD NUEVO LAGO, INC CA1000244 California Community 160
MOORE WALLACE - RR DONNELLEY CA5401040 California Non-Transient Non-Community 160
SLEEPY VALLEY WATER COMPANY CA1900903 California Community 160
ESPERANZA RD WS CA2702615 California Non-Transient Non-Community 160
100 PALMS MARKET CA3301477 California Community 160
LAKEVIEW IMPROVEMENT ASSOCIATION 1 CA1000071 California Transient Non-Community 160
MERVEL AVENUE EMPLOYEE HOUSING WS CA2400349 California Transient Non-Community 160
KEEFER CREEK ESTATES CA0400151 California Community 160
POJOAQUE TERRACES MHP NM3572126 California Community 160
CANYON MOBILE HOME PARK CA2701381 California Community 160
NAVALAIR MOBILE HOME PARK CA5602110 California Community 160
CAMP BLOOMFIELD CA1900893 California Transient Non-Community 160
FAR EAST APTS. - COLLEGE VISTA CA5000343 California Community 160
FELLOWSHIP OF FRIENDS CA5800863 California Community 160
SAN JUSTO MUTUAL WATER COMPANY CA3500550 California Community 160
KINGS PARK APARTMENTS CA1000295 California Community 160
GREEN MEADOWS OUTDOOR SCHOOL CA2200059 California Transient Non-Community 160
GOLDEN STATE WATER CO - SAN JUAN OAKS CA3510008 California Community 159
MOOSE LODGE 1967 CA4800695 California Transient Non-Community 159
APPLE VALLEY WATER RESOURCES CA3600021 California Community 158
SIERRA PARK CA1900988 California Transient Non-Community 158
ALFONSO CASTILLO CA5700621 California Transient Non-Community 158
AQUA J. MUTUAL WATER COMPANY CA1900936 California Community 158
LERDO TRAVEL CENTER CA1504015 California Transient Non-Community 158
WILSON CIRCLE MUTUAL WATER COMPANY CA1400135 California Community 158
ZAMORA SHELL & MINI MART CA5700815 California Transient Non-Community 158
AUSTIN CREEK STATE RECREATION CA4900849 California Transient Non-Community 158
MUSICK CREEK TRACT ASSOCIATION CA1000058 California Transient Non-Community 158
RUSSIAN RIVER VINEYARDS & RESTAURANT CA4900974 California Transient Non-Community 157
OID #52 - DEO GLORIA CA5000355 California Community 157
SEQUOIA CREST MUTUAL WATER COMPANY CA5400701 California Transient Non-Community 157
DEL LOMA RV PARK & CG CA5304113 California Non-Transient Non-Community 157
THOMAS MOUNTAIN WATER COMPANY CA3301676 California Community 157
MCUSD - SIERRA FOOTHILL CHARTER SCHOOL CA2210907 California Non-Transient Non-Community 157
BLACK'S STATION CA0300060 California Transient Non-Community 157
WM. & FRANCES BREWER CA5500118 California Community 157
WOODS, THE (MENDOCINO) CA2300667 California Community 157
GAS POINT MARKET CA4500347 California Transient Non-Community 157
TUD - PHOENIX LAKE PARK CA5510025 California Community 157
CEDAR LAKE CAMP INC CA3600586 California Transient Non-Community 157
ANDY'S PRODUCE MARKET, INC. CA4901118 California Non-Transient Non-Community 157
BIG OAK MOBILE HOME PARK WATER CA0707588 California Community 156
ARCO AMPM #42924 CA1504009 California Transient Non-Community 156
LOWER LINE CREEK IMPRVMNT ASSN CA1000080 California Transient Non-Community 156
RIVERBANK LRA CA5000211 California Non-Transient Non-Community 156
SILVER CITY WATER CO. CA5401071 California Transient Non-Community 156
KEENE FIRE STATION CA1502309 California Transient Non-Community 156
MK PROPERTIES CA1000621 California Transient Non-Community 156