Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

Browse Water Systems

20,002 public water systems in CA.

Public Water Systems Database

Browse 20,002 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
Santa Rosa Tachi Palace 090605136 California Non-Transient Non-Community 9,000
DEL ESTE WATER CO 7&LINC CA5010032 California Community 8,915
CALIFORNIA MENS COLONY CA7300117 California Community 8,900
CLEAR CREEK CSD-ANDERSON CA4510016 California Community 8,900
CALIFORNIA MENS COLONY CA0000117 California Community 8,900
GUADALUPE WATER DEPARTMENT CA4210003 California Community 8,897
CAL AM - WEST PLACER CA3110150 California Community 8,861
REND ISLAND NRAS CA4500042 California Transient Non-Community 8,800
AWA BUCKHORN PLANT CA0310012 California Community 8,791
CITY OF WATERFORD CA5010006 California Community 8,788
NEEDLES, CITY OF CA3610032 California Community 8,766
TRACT 349 MUTUAL WATER CO. CA1910160 California Community 8,700
NAVAL BASE VENTURA COUNTY, PORT HUENEME CA5610701 California Community 8,625
SALT CR SWIM AREA NRAS CA4500049 California Transient Non-Community 8,500
GONZALES, CITY OF CA2710007 California Community 8,327
LOS ANGELES CO WW DIST 22 CA1910076 California Community 8,320
OROSI PUBLIC UTILITY DISTRICT CA5410008 California Community 8,300
CITY OF ORLAND CA1110001 California Community 8,298
CITY OF CORNING CA5210001 California Community 8,244
LA PUENTE VALLEY CWD CA1910060 California Community 8,243
MAMMOTH CWD CA2610001 California Community 8,234
IMPERIAL VALLEY COLLEGE CA1300549 California Non-Transient Non-Community 8,150
GSWC - HOLLYDALE CA1910195 California Community 8,099
FIREBAUGH CITY CA1010005 California Community 8,096
PISMO BEACH WATER DEPARTMENT CA4010008 California Community 8,036
TEMPLETON CSD CA4010019 California Community 8,011
SANTA FE LAND IMPROVEMENT CA6500005 California Community 8,000
FACILITIES MAINTENANCE OFFICE CA3710701 California Community 8,000
COACHELLA VALLEY CWD CA3310065 California Community 8,000
GRAY LODGE CHECK STATION CA0400105 California Transient Non-Community 8,000
CALIFORNIA-AMERICAN LARKFIELD (PUC) CA4910023 California Community 7,913
GREGORY CR CAMP GROUND NRAS CA4500046 California Transient Non-Community 7,900
PARK WATER CO CA3610066 California Community 7,900
PARK WATER CO-4,7,10,50W CA1910109 California Community 7,900
PERRIS, CITY OF CA3310029 California Community 7,854
KIRKWOOD MEADOWS PUBLIC UTILITY DISTRICT CA0210002 California Community 7,851
WOODLAKE, CITY OF CA5410020 California Community 7,846
FLORIN COUNTY WATER DISTRICT CA3410033 California Community 7,831
YREKA, CITY OF CA4710011 California Community 7,825
CITY OF SUSANVILLE CA1810001 California Community 7,811
EL DORADO IRRIGATION DISTRICT CA0910011 California Community 7,798
DELHI CWD CA2410006 California Community 7,784
VALENCIA HEIGHTS WATER CO. CA1910163 California Community 7,775
HIGHLANDS MUTUAL WATER COMPANY CA1710003 California Community 7,772
MAMMOTH MOUNTAIN SKI AREA - OUTPOST 14 CA2600624 California Non-Transient Non-Community 7,736
WESTERN HEIGHTS WATER COMPANY CA3610053 California Community 7,705
EARLIMART PUD CA5410021 California Community 7,679
OCEANO COMM SERVICES DIST. CA4010005 California Community 7,601
SEBASTOPOL, CITY OF CA4910011 California Community 7,522
CASTROVILLE COMMUNITY SERVICES DISTRICT CA2710005 California Community 7,515