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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

22,144 public water systems in WI.

Public Water Systems Database

Browse 22,144 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
MILWAUKEE WATERWORKS WI2410100 Wisconsin Community 626,000
GREEN BAY WATERWORKS WI4050356 Wisconsin Community 107,369
RACINE WATERWORKS WI2520062 Wisconsin Community 105,100
KENOSHA WATER UTILITY WI2300046 Wisconsin Community 99,218
APPLETON WATERWORKS WI4450333 Wisconsin Community 74,511
WEST ALLIS WATERWORKS WI2410595 Wisconsin Community 63,240
OSHKOSH WATERWORKS WI4710457 Wisconsin Community 63,000
MAYFAIR MALL WI2410926 Wisconsin Non-Transient Non-Community 50,500
SHEBOYGAN WATER UTILITIES WI4600354 Wisconsin Community 49,931
WAUWATOSA WATERWORKS WI2410596 Wisconsin Community 49,064
NORTH SHORE WATER COMMISSION WI2413515 Wisconsin Community 35,598
MANITOWOC WATERWORKS WI4360364 Wisconsin Community 34,500
OAK CREEK WATERWORKS WI2410172 Wisconsin Community 32,104
NEENAH WATERWORKS WI4710348 Wisconsin Community 27,506
STEVENS POINT WATERWORKS WI7500141 Wisconsin Community 26,717
SUPERIOR WATER LIGHT & POWER COMPANY WI8160147 Wisconsin Community 26,084
DE PERE WATERWORKS SA 1 WI4050453 Wisconsin Community 25,660
FITCHBURG UTILITY DIST 1 WI1130231 Wisconsin Community 24,500
WATERTOWN WATERWORKS WI1280044 Wisconsin Community 23,945
MENOMONEE FALLS WW - SURFACE WATER WI2680082 Wisconsin Community 23,867
FRANKLIN WATER UTILITY WI2410563 Wisconsin Community 22,500
CALEDONIA WATER UTILITY - VILLAGE OF WI2520184 Wisconsin Community 21,819
GRAND CHUTE TN SAN DIST 1 WI4450429 Wisconsin Community 21,583
SOUTH MILWAUKEE WATERWORKS WI2410144 Wisconsin Community 21,340
HOWARD WATERWORKS WI4050468 Wisconsin Community 21,133
GERMANTOWN WATER UTILITY WI2670105 Wisconsin Community 20,027
MARSHFIELD UTILITIES WI7720165 Wisconsin Community 18,815
CUDAHY WATERWORKS WI2410169 Wisconsin Community 18,659
ONALASKA WATERWORKS WI6320327 Wisconsin Community 18,000
ASHWAUBENON WATERWORKS WI4050456 Wisconsin Community 17,730
BELLEVUE WATERWORKS WI4050459 Wisconsin Community 16,715
BEAVER DAM WATER UTILITY WI1140059 Wisconsin Community 16,200
RIVER FALLS WATERWORKS WI6480246 Wisconsin Community 16,000
HARTFORD WATERWORKS WI2670110 Wisconsin Community 15,805
MENASHA ELEC & WATER UTIL WI4710334 Wisconsin Community 15,144
GREENDALE WATERWORKS WI2410571 Wisconsin Community 14,393
WHITEFISH BAY WATERWORKS WI2410597 Wisconsin Community 14,272
VERONA WATERWORKS WI1130259 Wisconsin Community 14,030
FOX CROSSING UTILITIES WEST WI4710358 Wisconsin Community 14,000
WHITEWATER WATERWORKS WI2650056 Wisconsin Community 14,000
ALLOUEZ WATERWORKS WI4050455 Wisconsin Community 13,923
SHOREWOOD WATERWORKS WI2410607 Wisconsin Community 13,535
PLOVER WATERWORKS WI7500726 Wisconsin Community 13,486
STOUGHTON WATERWORKS WI1130078 Wisconsin Community 13,078
DARBOY SANITARY DIST 1 WI4450117 Wisconsin Community 13,024
HO-CHUNK CASINO & BINGO 055195000 Wisconsin Non-Transient Non-Community 13,000
GLENDALE WATERWORKS WI2410168 Wisconsin Community 12,883
PORT WASHINGTON WATERWORKS WI2460054 Wisconsin Community 12,853
BROWN DEER WATERWORKS WI2410556 Wisconsin Community 12,741
BARABOO WATERWORKS WI1570085 Wisconsin Community 12,703