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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 State Safety Dashboards Safety grades for all 50 U.S. states ZIP Safety Report Check any 5-digit ZIP across 9 datasets
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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

Public Health

Nursing Homes14,700 CMS rated facilities Environmental80,000+ hazardous sites & releases BlogGuides, news & safety insights

Browse Water Systems

433,698 public water systems.

Public Water Systems Database

Browse 433,698 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.

System Name PWSID State Type Population Served
KLAMATH FALLS WATER DEPT OR4100443 Oregon Community 40,475
PORTSMOUTH CITY OH7300111 Ohio Community 40,475
LOMPOC-CITY WATER UTILITY DIV CA4210006 California Community 40,473
CITY OF HURST TX2200054 Texas Community 40,454
CITY OF LANCASTER TX0570013 Texas Community 40,449
SPALDING COUNTY WATER SYSTEM GA2550036 Georgia Community 40,430
HOBBS MUNICIPAL WATER SUPPLY NM3521613 New Mexico Community 40,418
SAN DIEGUITO WD CA3710021 California Community 40,405
LANCASTER CITY PWS OH2301012 Ohio Community 40,400
CALEXICO, CITY OF CA1310002 California Community 40,357
TOHO WATER AUTHORITY WESTERN FL3491011 Florida Community 40,330
NORWALK FIRST TAXING DISTRICT CT1030011 Connecticut Community 40,256
EAST SIDE CONSOLIDATED FL3424897 Florida Community 40,251
CITY OF FARMERS BRANCH TX0570047 Texas Community 40,246
SOUTHWESTERN PA WATER AUTH PA5300017 Pennsylvania Community 40,200
MONTCLAIR WATER BUREAU NJ0713001 New Jersey Community 40,150
DCWA KNIGHTSVILLE (SC1820001) SC1820001 South Carolina Community 40,141
BEVERLY HILLS-CITY, WATER DEPT. CA1910156 California Community 40,121
SHELBY COUNTY COMMISSION-WATER SERVICES AL0001671 Alabama Community 40,101
H.B.& T.S. UTILITY DISTRICT TN0000699 Tennessee Community 40,094
ERIE TOWN OF CO0162255 Colorado Community 40,061
CITY OF WESLACO TX1080011 Texas Community 40,033
SURPRISE CITY OF - MOUNTAIN VISTA AZ0407500 Arizona Community 40,007
BLUE RIDGE WATER CO INC (SC2320003) SC2320003 South Carolina Community 40,006
PRINCE GALITZIN ST PARK PA4110059 Pennsylvania Transient Non-Community 40,000
CANTON WATER DEPT-NORTHEAST OH7601012 Ohio Community 40,000
FINDLAY WATER DEPARTMENT OH3200114 Ohio Community 40,000
ROCKY MOUNT-NEW NC0464015 North Carolina Community 40,000
ROCKVILLE FILTRATION PLANT MD0002717 Maryland Community 40,000
CUMBERLAND-EVITTS CREEK WATER MD0002301 Maryland Community 40,000
ANNAPOLIS MD0002191 Maryland Community 40,000
FORT GEORGE MEADE MD0000082 Maryland Community 40,000
LAZY LAGOON RESORT IA3070467 Iowa Transient Non-Community 40,000
POCATELLO CITY AIRPORT ID6030071 Idaho Non-Transient Non-Community 40,000
UNIVERSITY OF MISSOURI COLUMBIA MO3069001 Missouri Community 40,000
HALLANDALE BEACH, CITY OF FL4060573 Florida Community 40,000
NORTHAMPTON BORO MUNI AUTH PA3480057 Pennsylvania Community 40,000
LAKE OSWEGO MUNICIPAL WATER OR4100457 Oregon Community 40,000
PLEASANT GROVE CITY UTAH25022 Utah Community 40,000
CORAL SPRINGS IMPROVEMENT DIST FL4060291 Florida Community 40,000
NEWARK WATER DEPARTMENT DE0000630 Delaware Community 40,000
WAUSAU WATERWORKS WI7370102 Wisconsin Community 39,994
GREENBURGH CONSOLIDATED WD #1 NY5903429 New York Community 39,993
MOTTS RUN WTP VA6177280 Virginia Community 39,991
CAPE GIRARDEAU PWS MO4010136 Missouri Community 39,941
ADELANTO, CITY OF CA3610001 California Community 39,930
OAKMONT WATER AUTHORITY PA5020036 Pennsylvania Community 39,901
SEVIERVILLE WATER SYSTEM TN0000617 Tennessee Community 39,885
EL MIRAGE CITY OF AZ0407091 Arizona Community 39,884
SANTA ISABEL URBANO PR0003904 PR Community 39,884