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.

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System Name PWSID State Type Population Served
APPLE VALLEY FAITH CENTER CA3601027 California Transient Non-Community 50
MOUNTAIN RANCH ELEMENTARY CA0500013 California Non-Transient Non-Community 50
SAN ANTONIO MISSION CA2701185 California Transient Non-Community 50
JOE'S GASOLINE BAIT & TACKLE CA4300821 California Transient Non-Community 50
PRIMO WATER VENDING UNIT TAUNTON MA4293010 California Transient Non-Community 50
PRIMO-WALMART 6962 (4680018) SC4680018 California Transient Non-Community 50
CEDAR GROVE BIDWELL PARK CA0400115 California Transient Non-Community 50
OLD SUGAR MILL WINERY CA5700508 California Non-Transient Non-Community 50
TURLEY WINE CELLARS CA0300087 California Transient Non-Community 50
SOUTH KAWEAH MUTUAL CA5400967 California Community 50
THE LODGE AT MANUAL MILL CA0500033 California Transient Non-Community 50
GALINDO HOUSING FACILITY CA3303003 California Community 50
HKN LLC CA4300783 California Non-Transient Non-Community 50
MDF-ADIN RANGER STATION CA2500547 California Non-Transient Non-Community 50
WHITMORE POOL CA2600633 California Transient Non-Community 50
BROWNS VALLEY ONE STOP CA5800001 California Transient Non-Community 50
RANCHO GRANDVIEW WATER SYSTEM CA4300811 California Transient Non-Community 50
COUNTY MARKET MILES CITY MT0003739 California Transient Non-Community 50
LOST DUTCHMAN`S MINING ASSOC NC1056021 California Transient Non-Community 50
VULCAN MATERIALS COMPANY - CAL MAT CA5602514 California Non-Transient Non-Community 50
KINGS COUNTRY CLUB CA1600258 California Transient Non-Community 50
LINCOLN HIGH SCHOOL FARM CA3107342 California Non-Transient Non-Community 50
LUCIA WS CA2701446 California Transient Non-Community 50
PRIMO-PUBLIX 1482 (SC4680019) SC4680019 California Transient Non-Community 50
EVERGREEN LODGE CA5500189 California Transient Non-Community 50
PRIMO-FOOD LION 1542 (SC1880010) SC1880010 California Transient Non-Community 50
INDIANS STATION CA2701167 California Transient Non-Community 50
MOLLY NEVAREZ HEADSTART (EOC) CA1000425 California Non-Transient Non-Community 50
ENVIRON TRVLNG COMPANIONS ETC CA0500081 California Transient Non-Community 50
PRIMO REFILL WAL-MART NO 2259 MT0004712 California Transient Non-Community 50
STAR BEND COMPANY CA5800836 California Transient Non-Community 50
LA ESCONDIDA CA0600073 California Transient Non-Community 50
PRIMO-FOOD LION 1378 (SC0880011) SC0880011 California Transient Non-Community 50
MONTESSORI DEL MAR LEARNING CENTER CA2300874 California Non-Transient Non-Community 50
BRIDGEVILLE ELEM. SCHOOL CA1200778 California Non-Transient Non-Community 50
KENWOOD VINEYARDS AND WINERY CA4900875 California Non-Transient Non-Community 50
PRIMO-FOOD LION 1198 (SC2280022) SC2280022 California Transient Non-Community 50
W.T. ELLIS HIGH SCHOOL CA5800842 California Non-Transient Non-Community 50
ONION VALLEY CAFE 2 CA1400093 California Transient Non-Community 50
ALL HANDS ECOLOGY CA2100557 California Transient Non-Community 50
INDUSTRIAL PARK CA5400958 California Community 50
PRIMO-FOOD LION 0912 (SC2680183) SC2680183 California Transient Non-Community 50
MUMM OF NAPA VALLEY CA2801024 California Non-Transient Non-Community 50
USFS LITTLE JIMMY SPRING CA1900648 California Transient Non-Community 50
SUN WORLD LABOR CAMP CA3301530 California Transient Non-Community 50
FOSTER LAKE MOBILE RV COMMUNITY OR4100309 California Community 50
SUNNY ACRES MWC CA4400668 California Transient Non-Community 50
PG & E PIPELINE OPERATION CA3600192 California Non-Transient Non-Community 50
SMITHS FOOD AND DRUG GT FLS 166 MT0003989 California Transient Non-Community 50
RICHFIELD OIL STATION CA2701100 California Transient Non-Community 50