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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

3,797 public water systems in MA.

Public Water Systems Database

Browse 3,797 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
EASTON WATER DIV MA4088000 Massachusetts Community 25,058
DARTMOUTH WATER DIVISION MA4072000 Massachusetts Community 24,696
WALPOLE WATER DEPT MA4307000 Massachusetts Community 24,070
OAK BLUFFS WATER DISTRICT MA4221000 Massachusetts Community 24,000
STONEHAM WATER DEPT (MWRA SUPPLY) MA3284000 Massachusetts Community 23,244
SANDWICH WATER DISTRICT MA4261000 Massachusetts Community 23,000
WINCHESTER WATER DEPT MA3344000 Massachusetts Community 22,970
CANTON WATER DEPT MA4050000 Massachusetts Community 22,766
BOURNE WATER DISTRICT MA4036000 Massachusetts Community 22,500
PROVINCETOWN WATER DEPARTMENT MA4242000 Massachusetts Community 22,250
MANSFIELD WATER DIVISION MA4167000 Massachusetts Community 21,797
WILMINGTON WATER DEPT MA3342000 Massachusetts Community 21,654
WESTBOROUGH WATER DEPARTMENT MA2328000 Massachusetts Community 21,567
GARDNER WATER DEPARTMENT MA2103000 Massachusetts Community 21,381
ACTON WATER SUPPLY DISTRICT MA2002000 Massachusetts Community 21,285
MARBLEHEAD WATER DEPT. (MWRA) MA3168000 Massachusetts Community 20,441
NEWBURYPORT WATER DEPARTMENT MA3206000 Massachusetts Community 20,335
WAREHAM FIRE DISTRICT MA4310000 Massachusetts Community 20,102
HUDSON WATER SUPPLY MA2141000 Massachusetts Community 20,032
SOUTHBRIDGE WATER DEPARTMENT MA2278000 Massachusetts Community 19,562
WINTHROP WATER DIVISION, (MWRA) MA3346000 Massachusetts Community 19,316
SCITUATE WATER DIVISION MA4264000 Massachusetts Community 19,297
NORTON WATER DEPARTMENT MA4218000 Massachusetts Community 19,161
WESTFORD WATER DEPARTMENT MA3330000 Massachusetts Community 18,848
ASHLAND WATER AND SEWER DEPT. MA3014000 Massachusetts Community 18,832
CONCORD WATER DEPT MA3067000 Massachusetts Community 18,788
FOXBORO WATER DEPARTMENT MA4099000 Massachusetts Community 18,721
NORTH ATTLEBORO WATER DEPT MA4111000 Massachusetts Community 18,500
SUDBURY WATER DISTRICT MA3288000 Massachusetts Community 18,416
SOMERSET WATER DEPARTMENT MA4273000 Massachusetts Community 18,303
PEMBROKE WATER DIVISION DPW MA4231000 Massachusetts Community 18,175
HOLDEN WATER DIVISION, DPW MA2134000 Massachusetts Community 18,016
LUDLOW WATER DEPT (SPRINGFIELD W&SC) MA1161000 Massachusetts Community 18,000
WEBSTER WATER DEPARTMENT MA2316000 Massachusetts Community 17,776
GREENFIELD WATER DEPARTMENT MA1114000 Massachusetts Community 17,768
ROCKLAND WATER DEPT MA4251000 Massachusetts Community 17,500
ORLEANS WATER DEPARTMENT MA4224000 Massachusetts Community 17,460
SWANSEA WATER DISTRICT MA4292000 Massachusetts Community 17,375
AMESBURY DPW WATER DIV. MA3007000 Massachusetts Community 17,366
SHARON WATER DEPT MA4266000 Massachusetts Community 16,846
BELLINGHAM DPW WATER SEWER DIVISION MA2025000 Massachusetts Community 16,556
DUXBURY WATER DEPARTMENT MA4082000 Massachusetts Community 16,387
NORTH READING WATER DEPT. MA3213000 Massachusetts Community 16,379
EAST LONGMEADOW DPW WATER DEPT MA1085000 Massachusetts Community 16,358
EASTHAMPTON WATER DEPT MA1087000 Massachusetts Community 16,211
LONGMEADOW WATER DEPT MA1159000 Massachusetts Community 15,853
CLINTON WATER DEPT MA2064000 Massachusetts Community 15,428
MIDDLEBOROUGH WATER SUPPLY MA4182000 Massachusetts Community 15,350
SWAMPSCOTT WATER DEPT. (MWRA) MA3291000 Massachusetts Community 15,300
FAIRHAVEN WATER DEPT MA4094000 Massachusetts Community 15,155