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
ROSE HAVEN WATER & SEWERAGE IN MD0002603 Maryland Community 428
VALLEY ELEMENTARY MD1100033 Maryland Non-Transient Non-Community 425
SOUTH CARROLL SWIM CLUB MD1061223 Maryland Transient Non-Community 425
ROCKBRIDGE ACADEMY MD1020017 Maryland Non-Transient Non-Community 425
YELLOWFIN STEAK AND FISH HOUSE MD1021453 Maryland Transient Non-Community 425
THE VALLEY INN MD1031168 Maryland Transient Non-Community 425
WENDYS OLD FASHIONED HAMBURGERS #73 MD1021282 Maryland Transient Non-Community 420
CAMP PUHTOK FOR BOYS AND GIRLS MD1031186 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
KEYMAR CONVENIENCE STORE (CITGO) MD1061149 Maryland Transient Non-Community 410
GRACE CHRISTIAN ACADEMY MD1080033 Maryland Non-Transient Non-Community 410
RESULTS FITNESS- OWINGS MD1041018 Maryland Transient Non-Community 408
WOODBERRY CROSSING MD1031413 Maryland Transient Non-Community 408
KINGS LANDING POOL MD1041140 Maryland Transient Non-Community 408
SPORTSMANS HALL ROLLER RINK MD1031153 Maryland Transient Non-Community 407
BETHEL WAY OF THE CROSS - (NEWER BLDG) MD1041277 Maryland Transient Non-Community 406
QUIET WATERS PARK WELLS # 1 AND # 2 MD1021578 Maryland Transient Non-Community 406
HOLLYWOOD VOLUNTEER FIRE HALL MD1181297 Maryland Transient Non-Community 406
ELKVIEW SHORES MD0000059 Maryland Community 405
ELKVIEW SHORES MD0070216 Maryland Community 405
SEVEN ELEVEN # 20835 MECHANICSVILLE MD1181155 Maryland Transient Non-Community 403
OUR LADY OF THE WAYSIDE CHURCH MD1181316 Maryland Transient Non-Community 402
SAINT FRANCIS XAVIER CHURCH MD1181320 Maryland Transient Non-Community 402
INDIAN CREEK UPPER/MIDDLE SCHOOL MD1020134 Maryland Non-Transient Non-Community 400
ROYAL FARMS KINGSTOWN #18 MD1171224 Maryland Transient Non-Community 400
GREEN MEADOWS CULTURAL EVENTS MD1101387 Maryland Transient Non-Community 400
PERDUE FARMS INC. - FEED MILL MD1220021 Maryland Non-Transient Non-Community 400
CARPENTERS POINT WATER COMPANY MD0002654 Maryland Community 400
GREEN MEADOWS PETTING FARM MD1101389 Maryland Transient Non-Community 400
SMOKEY GLEN FARM - PICNIC PAVILLION MD1151028 Maryland Transient Non-Community 400
HENDRICKS WATER CO MD0002230 Maryland Community 400
ROYAL FARMS #208 MD1171063 Maryland Transient Non-Community 400
EAST NEW MARKET BRD OF TWN COM MD0002330 Maryland Community 400
NAVAL SURFACE WARFARE CENTER MD0020048 Maryland Community 400
VALLEY BROOK SWIM CLUB MD1121048 Maryland Transient Non-Community 400
5TH SEASON RESTAURANT MD1061048 Maryland Transient Non-Community 400
CHURCH OF JESUS CHRIST OF LDS - MT AIRY MD1061265 Maryland Transient Non-Community 400
BEACHES WATER CO MD0040029 Maryland Community 400
QUEENSTOWN COMMISSIONERS MD0002696 Maryland Community 400
CHERRY HILL WATER SYSTEM MD0070014 Maryland Community 400
BUEL HILL ESTATES (DBA EAGLES LANDING) MI0040615 Maryland Community 400
TRACEYS LANDING ELEMENTARY MD1020031 Maryland Non-Transient Non-Community 400
BAY MANOR NURSING HOME MD0020202 Maryland Community 400
TOWN OF EAST NEW MARKET MD0090004 Maryland Community 400