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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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Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases
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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
TRIPLER ARMY MEDICAL CNTR HI0000346 Hawaii Community 5,555
TOWN OF ANTHONY TX0710001 Texas Community 5,555
WILLIAMSBURG WATER DEPARTMENT KY1180471 Kentucky Community 5,554
FORT BEND COUNTY MUD 162 TX0790459 Texas Community 5,553
CDCR CALIFORNIA HEALTH CARE FACILITY CA3910803 California Community 5,551
GOLDEN STATE WC - YORBA LINDA CA3010070 California Community 5,551
STUTSMAN RURAL WATER DISTRICT ND4701303 North Dakota Community 5,550
MUNICIPAL SERVICES COMMISSION DE0000634 Delaware Community 5,549
HOMOSASSA SPECIAL WATER DISTRICT FL6090828 Florida Community 5,548
MONTICELLO IL1470350 Illinois Community 5,548
METROPOLITAN DWID - DIABLO VILLAGE AZ0410357 Arizona Community 5,542
FOREST HILLS FL6512067 Florida Community 5,541
JUDY WATER ASSOCIATION KY0870147 Kentucky Community 5,539
EAST NCC DISTRICT DE00A0334 Delaware Community 5,538
PERRYVILLE WATERWORKS AR0000413 Arkansas Community 5,538
CITY OF WILLIAMS CA0610004 California Community 5,538
HOKES BLUFF WATER BOARD AL0000581 Alabama Community 5,536
HUGO MUNICIPAL AUTHORITY OK1010314 Oklahoma Community 5,536
UPPER MICHIGAN WATER COMPANY MI0004800 Michigan Community 5,535
NORTHWEST HARRIS COUNTY MUD 19 TX1011927 Texas Community 5,535
COSMOPOLITAN HOTEL NV0001137 Nevada Non-Transient Non-Community 5,534
CITY OF BOWIE TX1690001 Texas Community 5,534
CAMBRIA COMM SERVICES DIST CA4010014 California Community 5,532
JACKSON WSC TX2120016 Texas Community 5,532
VALLEY RURAL UTILITY COMPANY IN5215004 Indiana Community 5,529
TAOS MUNICIPAL WATER SYSTEM NM3507529 New Mexico Community 5,528
CHUMUCKLA WATER SYSTEM, INC. FL1570140 Florida Community 5,527
HARRIS COUNTY MUD 374 CYPRESS CREEK LAKE TX1013450 Texas Community 5,526
AVIONICS GROUP IA5715148 Iowa Non-Transient Non-Community 5,525
AIBONITO URBANO PR0004955 PR Community 5,524
SAWMILLS, TOWN OF NC0114040 North Carolina Community 5,524
BERLIN WATERWORKS WI4240216 Wisconsin Community 5,524
FORT BEND COUNTY MUD 34 TX0790200 Texas Community 5,523
MONTGOMERY COUNTY MUD 139 TX1700832 Texas Community 5,523
WAPPINGERS FALLS VILLAGE NY1302783 New York Community 5,522
CITY OF ALEDO TX1840001 Texas Community 5,521
CYPRESS BLACK BAYOU WATER SYSTEM LA1015040 Louisiana Community 5,520
SPRING VALLEY WATER AUTHORITY AL0000329 Alabama Community 5,520
WAYNE WATER TOWN OF WV3305007 West Virginia Community 5,519
CARUTHERSVILLE PWS MO4010143 Missouri Community 5,518
VEOLIA WATER NEW JERSEY VERNON VALLEY NJ1922026 New Jersey Community 5,517
COLBY, CITY OF KS2019302 Kansas Community 5,516
DUDLEY WATER DEPARTMENT MA2080000 Massachusetts Community 5,515
EAST PENDLETON WATER DISTRICT KY0960112 Kentucky Community 5,515
DE WITT WATER SUPPLY IA2330036 Iowa Community 5,514
CITY OF PRESIDIO TX1890002 Texas Community 5,514
FAIRFIELD HARBOUR NC0425132 North Carolina Community 5,514
RIO COMMUNITIES WATER SYSTEM NM3524832 New Mexico Community 5,513
EDGERTON WATERWORKS WI1540119 Wisconsin Community 5,512
SHELDON WATER DEPARTMENT IA7170040 Iowa Community 5,512