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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

7,874 public water systems in MD.

Public Water Systems Database

Browse 7,874 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.

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System Name PWSID State Type Population Served
PERDUE HATCHERY 7 MD1230014 Maryland Non-Transient Non-Community 20
CALVARY LEARNING TREE MD1060007 Maryland Non-Transient Non-Community 20
CARROLL INSULATION MD1060009 Maryland Non-Transient Non-Community 20
BALTIMORE GAS AND ELECTRIC MD1060060 Maryland Transient Non-Community 20
FREEDOM HOUSE MD1180012 Maryland Non-Transient Non-Community 20
GREAT MILLS IND CTR SEE0180049 MD1180061 Maryland Non-Transient Non-Community 20
SAMARITAN HOUSE INC. MD1021389 Maryland Transient Non-Community 20
CAMP ERNEST W. BROWN MD1180003 Maryland Non-Transient Non-Community 20
GLYMONT MEDICAL CENTER MD1080009 Maryland Non-Transient Non-Community 20
NANJEMOY V.F.D. MD1081208 Maryland Transient Non-Community 20
FEAGAS MARKET MD1101060 Maryland Transient Non-Community 20
SHADY PINES MHP MD0050212 Maryland Community 20
WEAVERS APARTMENTS MD0070242 Maryland Community 20
BEL AIR HEIGHTS MD0120020 Maryland Community 20
ROCK RUN UNITED METHODIST CHURCH MD1121282 Maryland Transient Non-Community 20
PINEY PLAINS UMC MD1011110 Maryland Transient Non-Community 20
EAST LAKE MHP MD0220214 Maryland Community 20
M. LEO STORTCH MGMT. CO. MD1160039 Maryland Non-Transient Non-Community 20
CHARLES SOIL CONSERVATION DISTRICT MD1081196 Maryland Transient Non-Community 19
CLARYSVILLE MD0010017 Maryland Community 18
QUEENSTOWN MHP MD0170208 Maryland Community 18
EDGELY GROVE PARK (SMITH FARM) MD1121261 Maryland Transient Non-Community 18
MARTIN MARIETTA MAT/PINESBURG QUARRY MD1210019 Maryland Non-Transient Non-Community 17
HILLSIDE ROAD PROPERTIES MD0030010 Maryland Community 17
UPPER SHORE AGENCY INC. MD0170209 Maryland Community 16
TRANSPORTATION GARAGE MD1020079 Maryland Non-Transient Non-Community 15
MULHOLLAND HARPER COMPANY MD1050008 Maryland Non-Transient Non-Community 15
MIDWAY MINI MARKET MD1221115 Maryland Transient Non-Community 15
LOUISVILLE INDEPENDENT BIBLE CHURCH MD1061204 Maryland Transient Non-Community 15
FINKSBURG DENTAL CENTER MD1061657 Maryland Transient Non-Community 15
DOCKSIDE CAFE MD1171102 Maryland Transient Non-Community 15
HONEY MCCALLUM CHILDREN'S CTR. MD1180021 Maryland Non-Transient Non-Community 15
WILLING HELPERS SOCIETY MD1081160 Maryland Transient Non-Community 15
HOFFMAN DISTRIBUTION SYS - 0010009 MD0010051 Maryland Community 15
OVER THE RAINBOW LEARNING CENTER MD1020114 Maryland Non-Transient Non-Community 15
GENSTAR/CHASE MASONRY MD1030015 Maryland Transient Non-Community 14
HYATT PARK #2 MD1100038 Maryland Non-Transient Non-Community 13
FAITH CHRISTIAN ACADEMY MD1210022 Maryland Transient Non-Community 12
HARRISONS PLAZA MD1071324 Maryland Transient Non-Community 12
SPORT SYSTEMS MD1100056 Maryland Non-Transient Non-Community 12
MOUNTAIN BRANCH GOLF COURSE MAINTENANCE MD1121245 Maryland Transient Non-Community 12
254 NAJOLES ROAD MD1020151 Maryland Non-Transient Non-Community 12
WHITE MARSH QUARRY MD1030044 Maryland Transient Non-Community 11
WESTLANDS MD0200008 Maryland Community 11
SHOWELL PROCESSING PLANT MD1230039 Maryland Non-Transient Non-Community 10
MERIAL SELECT MD1230057 Maryland Non-Transient Non-Community 10
DOUBLE D'S SPORTS MD1041200 Maryland Transient Non-Community 10
CADRE MATERIAL PRODUCTS TX1540017 Maryland Non-Transient Non-Community 10
EXELON PERRYMAN GENERATING STATION MD1121357 Maryland Transient Non-Community 9
ME0002971 Maryland Transient Non-Community 8