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.

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System Name PWSID State Type Population Served
PG&E CAMP CONERY CG CA3200300 California Transient Non-Community 50
H/H COTTON CA1000092 California Transient Non-Community 50
STEPHENS MKT/RES/RV PARK CA3601088 California Transient Non-Community 50
STAR BEND COMPANY CA5800836 California Transient Non-Community 50
TABLE ROCK MOBILE ESTATES (NORTH) OR4101540 California Community 50
FOSTER LAKE MOBILE RV COMMUNITY OR4100309 California Community 50
CVUSD FACILITIES/M&O CA3301147 California Non-Transient Non-Community 50
KENWOOD VINEYARDS AND WINERY CA4900875 California Non-Transient Non-Community 50
PARK VAN NESS CA1000066 California Transient Non-Community 50
MARYSVILLE UNIFIED SCHOOL DIST CA5800839 California Transient Non-Community 50
W.T. ELLIS HIGH SCHOOL CA5800842 California Non-Transient Non-Community 50
SKATELAND CA5800848 California Transient Non-Community 50
DOWNTOWN SELMA LLC OR4193462 California Transient Non-Community 50
CIRCLE K #9640 OR4195023 California Transient Non-Community 50
PG & E PIPELINE OPERATION CA3600192 California Non-Transient Non-Community 50
DOG VALLEY CG, TOIYABE NF CA4600089 California Transient Non-Community 50
R & W FARMS NORTH CAMP #65-107 CA3900861 California Transient Non-Community 50
LILLIE MAE'S PLACE CA0900207 California Transient Non-Community 50
R & W FARMS SOUTH CAMP #65-106 CA3900864 California Transient Non-Community 50
PORT SONOMA MARINA CA4901297 California Non-Transient Non-Community 50
LODI AIRPORT CAFE CA3901041 California Transient Non-Community 50
SCHELLVILLE GRILL CA4901193 California Transient Non-Community 50
HADLEY DATE GARDENS CA3301297 California Transient Non-Community 50
TOMALES CHURCH OF THE ASSUMPTION CA2100587 California Transient Non-Community 50
7042 FOLSOM LLC WATER SYSTEM CA3400204 California Transient Non-Community 50
MOUNTAIN VALLEY CHILD AND FAMILY SERVICE CA2900587 California Non-Transient Non-Community 50
LUCIA WS CA2701446 California Transient Non-Community 50
BOY'S RANCH CA3400182 California Non-Transient Non-Community 50
DAN LOUIE CA3301404 California Community 50
P M MUTUAL WATER CO CA3400346 California Community 50
SCOTT RIVER RESORT CA4700805 California Transient Non-Community 50
SPANISH TRAILS CA3702282 California Transient Non-Community 50
NASHVILLE CANTINA & GRILL CA0900209 California Transient Non-Community 50
ONION VALLEY CAFE 2 CA1400093 California Transient Non-Community 50
MARTHA'S WATER SYSTEM CA3702253 California Transient Non-Community 50
CALIF CONSERVATION CORPS CA0000608 California Community 50
GETTING IN TOUCH WATER SYSTEM CA4400713 California Transient Non-Community 50
C-5-J RECREATIONAL VEHICLE CA3504540 California Transient Non-Community 50
MISSION BETHEL CHURCH CA2902364 California Transient Non-Community 50
SIERRA MOBILEHOME RANCH CA2902238 California Community 50
GREEN ACRES MOTEL CA3400170 California Transient Non-Community 50
CALIF CONSERVATION CORPS CA7300608 California Community 50
WPRR LABOR CAMP #65-25 CA3901148 California Transient Non-Community 50
Santos Shell --- CLOSED --- CA2400019 California Transient Non-Community 50
PENRYN OAKS PRESCHOOL CA3103259 California Non-Transient Non-Community 50
MERMAID COVE SPRING CA0900609 California Transient Non-Community 50
HERBERT RANCH CA3500558 California Transient Non-Community 50
LABOR CAMP #65-36 CA3901149 California Transient Non-Community 50
NAUMES, INC. WELL #7 CA5800877 California Community 50
WADHAM ENERGY CA0605001 California Transient Non-Community 50