Browse Water Systems

7,795 public water systems in MD.

Public Water Systems Database

Browse 7,795 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
WORCESTER TECHNICAL HS & CO BOE OFFICE MD1230024 Maryland Non-Transient Non-Community 450
TYSON FOODS, INC. MD1230052 Maryland Non-Transient Non-Community 450
DYNARD ELEMENTARY SCHOOL MD1180010 Maryland Non-Transient Non-Community 450
PATUXENT MOBILE ESTATES MD0002443 Maryland Community 450
GREAT MILLS ANNEX MD1180068 Maryland Non-Transient Non-Community 450
TRAILER RANCHO MD0120216 Maryland Community 450
ROBINHOOD DELL MOBILE HOMES,IN MD0002469 Maryland Community 450
PATUXENT MOBILE ESTATES MD0020217 Maryland Community 450
ROBIN HOOD DELL MOBILE HOMES I MD0000073 Maryland Community 450
CHRISTIAN LIFE CENTER MD1101358 Maryland Transient Non-Community 450
BAR T MOUNTAINSIDE MD1101336 Maryland Non-Transient Non-Community 450
VIENNA MAYOR AND COMMISSIONERS MD0002796 Maryland Community 450
ECHO HILL CAMP MD1141104 Maryland Transient Non-Community 450
SIMPSONVILLE-W R GRACE AND CO MD0002282 Maryland Community 449
JARRETTSVILLE ELEMENTARY MD1120023 Maryland Non-Transient Non-Community 445
SOUTHERN MARYLAND CHRISTIAN ACADEMY MD1080005 Maryland Non-Transient Non-Community 445
CHURCHVILLE ELEMENTARY SCHOOL MD1120005 Maryland Non-Transient Non-Community 441
CHAPEL DISTRICT ELEMENTARY MD1200010 Maryland Non-Transient Non-Community 440
THE BARNESVILLE SCHOOL MD1150001 Maryland Non-Transient Non-Community 440
MARYLAND MANOR MD0002251 Maryland Community 438
SEVENTH DISTRICT ELEMENTARY MD1030030 Maryland Non-Transient Non-Community 437
CAVALIER COUNTRY WATER ASSOC I MD0002686 Maryland Community 436
MOUNT AIRY CHRISTIAN ACADEMY MD1130025 Maryland Non-Transient Non-Community 435
HIGHLANDS DISTRIBUTION MD0070024 Maryland Community 434
CROSS POINT SUBDIVISION MD0040052 Maryland Community 434
ECHO HILL OUTDOOR SCHOOL MD1141012 Maryland Transient Non-Community 434
QUEEN ANNES REST STOP 301 MD1171172 Maryland Transient Non-Community 430
FRONTIERTOWN THEME PARK MD1231039 Maryland Transient Non-Community 430
ROSE HAVEN WATER & SEWERAGE IN MD0002603 Maryland Community 428
YELLOWFIN STEAK AND FISH HOUSE MD1021453 Maryland Transient Non-Community 425
ROCKBRIDGE ACADEMY MD1020017 Maryland Non-Transient Non-Community 425
THE VALLEY INN MD1031168 Maryland Transient Non-Community 425
SOUTH CARROLL SWIM CLUB MD1061223 Maryland Transient Non-Community 425
VALLEY ELEMENTARY MD1100033 Maryland Non-Transient Non-Community 425
CAMP PUHTOK FOR BOYS AND GIRLS MD1031186 Maryland Transient Non-Community 420
WENDYS OLD FASHIONED HAMBURGERS #73 MD1021282 Maryland Transient Non-Community 420
VALLEY ROAD DIST SYSTEM MD0010035 Maryland Community 420
SUNNYBROOK BALTO CO DEPT OF PU MD0002777 Maryland Community 416
SUNNYBROOK MD0030011 Maryland Community 416
HIGHLAND HILLS M.H.P/ SEE 007-0247 MD0070220 Maryland Community 415
BAINBRIDGE ELEMENTARY MD1070001 Maryland Non-Transient Non-Community 413
MILLERSVILLE ELEMENTARY MD1020022 Maryland Non-Transient Non-Community 412
SEVERNA PARK RACQUET & FITNESS CLUB MD1021441 Maryland Transient Non-Community 412
GRACE CHRISTIAN ACADEMY MD1080033 Maryland Non-Transient Non-Community 410
KEYMAR CONVENIENCE STORE (CITGO) MD1061149 Maryland Transient Non-Community 410
KINGS LANDING POOL MD1041140 Maryland Transient Non-Community 408
WOODBERRY CROSSING MD1031413 Maryland Transient Non-Community 408
RESULTS FITNESS- OWINGS MD1041018 Maryland Transient Non-Community 408
SPORTSMANS HALL ROLLER RINK MD1031153 Maryland Transient Non-Community 407
HOLLYWOOD VOLUNTEER FIRE HALL MD1181297 Maryland Transient Non-Community 406