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.

Clear
System Name PWSID State Type Population Served
TICO MUTUAL WATER CO CA5601122 California Community 72
GIVMARRA VINEYARD CORP CA1502475 California Community 72
K 76 - RD 102 CA5700752 California Transient Non-Community 71
CAMP DENVER FOX CA3700880 California Non-Transient Non-Community 71
ROBERT YOUNG FAMILY LIMITED PARTNER CA4901459 California Non-Transient Non-Community 71
SONOMA DEVELOPMENTAL CENTER CA4910202 California Non-Transient Non-Community 71
TAHOE SANDS INN CA0900535 California Transient Non-Community 71
BELLA PIAZZA WINERY CA0300083 California Transient Non-Community 71
ROCKY COMFORT MUTUAL WATER CO CA3600209 California Community 71
THE VILLAGE MOBILE HOME PARK CA1900520 California Community 71
USFS-TOIYABE, CHAS NAPES BLDG CA2610405 California Transient Non-Community 71
VARGAS MHP/SAN JOSE COMMUNITY WS CA3303087 California Community 71
RIVER RV RANCH AZ0414086 California Community 71
FAMILY TREE FARMS-TRAVER CA5403102 California Transient Non-Community 71
SUTTER HOME WINERY INC. TRINCHERO CC CA4000841 California Non-Transient Non-Community 71
BOARDWALK MHC WI4690405 California Community 71
WIMPYS MARINA CA3900763 California Community 70
ARROYO SECO ESTATES MWS CA2702520 California Community 70
ELKHORN RANCH CA1900624 California Transient Non-Community 70
SPALLINA WATER COMPANY CA5400668 California Community 70
SABLE OFFSHORE CORP LAS FLORES CANYON CA4200743 California Non-Transient Non-Community 70
BRUSH AND OLD WELL MUTUAL WATER COMPANY CA4300978 California Community 70
GREENWOOD SOLAR CENTER CA0000614 California Community 70
SOUP SPRINGS CAMPGROUND CA2500603 California Transient Non-Community 70
LUNDY LAKE RESORT CA2600534 California Transient Non-Community 70
NORTH VALLEY SERVICES CA5200627 California Non-Transient Non-Community 70
CALIFORNIA CEDAR PRODUCTS - INACTIVE CA3900746 California Transient Non-Community 70
LO BUE BROS - EXETER CA5403008 California Non-Transient Non-Community 70
BLUE GOOSE CAMP CA0706035 California Community 70
VALLEY MOBILE HOME PARK CA1300572 California Community 70
UPPER DEER CREEK TRACT CA1000014 California Transient Non-Community 70
Wagon Wheel Mobile Home Park MN1310040 California Community 70
CENTRAL BAY HIGH SCHOOL WS CA2702490 California Non-Transient Non-Community 70
DRAKE MOTEL CA5400678 California Transient Non-Community 70
KEENAN FARMS CA1602303 California Non-Transient Non-Community 70
JUDY WEBER CA2500555 California Community 70
INDIAN OAKS TRAILER PARK CA3301330 California Community 70
LITTLE ANTELOPE PACK STATION CA0202526 California Transient Non-Community 70
CAMP ROYANEH CA4901105 California Transient Non-Community 70
J B MARTINI CA4300724 California Community 70
PROSSER CAMPGROUND CA2900556 California Transient Non-Community 70
COTTAGE PLACE ON SQUAM LAKE NH1168010 California Transient Non-Community 70
WINE COUNTRY IND PARK - BLDG C CA4901332 California Non-Transient Non-Community 70
ELLERY LAKE CAMPGROUND CA2600597 California Transient Non-Community 70
BIG CREEK LUMBER COMPANY CA4400800 California Non-Transient Non-Community 70
SOULSBYVILLE WATER LINE ASSOC CA5500079 California Community 70
SIMCAL CHEMICAL COMPANY CA1600039 California Non-Transient Non-Community 70
VILLA TASSAJARA CA0110014 California Transient Non-Community 70
HOMESTEAD CAFE CA1502411 California Transient Non-Community 70
LEAPIN' LIZARD RV RANCH CA3700001 California Transient Non-Community 70