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
WASHINGTON MONUMENT STATE PARK-PICNIC MD1211190 Maryland Transient Non-Community 300
ELK NECK STATE PARK (NORTH EAST) MD1071081 Maryland Transient Non-Community 300
WINFIELD INN MD1061117 Maryland Transient Non-Community 300
ANNAPOLIS COMMERCE PARK MD1020099 Maryland Non-Transient Non-Community 300
FAIRLEE SANITARY DISTRICT MD0002277 Maryland Community 300
MAIN ST SKATELAND PA7280932 Maryland Transient Non-Community 300
HIGHS #23 - MANCHESTER MD1061316 Maryland Transient Non-Community 300
LUMARO TRAILER PARK MD0020212 Maryland Community 300
BADEN ELEMENTARY MD1160004 Maryland Non-Transient Non-Community 300
NORBECK COUNTRY CLUB MD1151055 Maryland Transient Non-Community 300
RIDGE ELEMENTARY SCHOOL MD1180044 Maryland Non-Transient Non-Community 300
GAMBER & COMMUNITY FIRE COMPANY MD1061035 Maryland Transient Non-Community 300
WILDEWOOD MD0002908 Maryland Community 300
EDESVILLE MD0140009 Maryland Community 296
COUNTRY MEADOWS OF FREDERICK MD0100047 Maryland Community 295
CIRCUS PARK MD0002355 Maryland Community 294
CAMP AIRY, LIL STRAUSS FOUND MD1101030 Maryland Transient Non-Community 294
SHERWOOD FOREST/FOREST VIEW VILLAGE MHP MD0070250 Maryland Community 293
HARFORD ACADEMY MD1120024 Maryland Non-Transient Non-Community 292
BB&T/FARMERS NATIONAL BANK-SEE 0140010 MD1141088 Maryland Transient Non-Community 292
MARLEY RUN MD0040053 Maryland Community 290
AUTUMN LAKE HEALTHCARE MD0070206 Maryland Community 290
CHARLES CO GARDENS WATER CO IN MD0002800 Maryland Community 290
WORTON CREEK MARINA INC MD1141056 Maryland Transient Non-Community 290
TAYLORS ISLAND CAMPGROUND MD1091096 Maryland Transient Non-Community 289
BARRIE DAY SCHOOL MD1150002 Maryland Non-Transient Non-Community 285
CHURCH OF LATTER DAY SAINTS MD1081123 Maryland Transient Non-Community 285
CAMP MERRYELANDE MD1181351 Maryland Transient Non-Community 281
BAY CAFE DE00A0422 Maryland Transient Non-Community 280
CHURCHVILLE REC CENTER MAIN BLDG MD1121258 Maryland Transient Non-Community 280
CHAPEL POINT WDS/ JUDE HOUSE/ COMM CTR MD0080064 Maryland Community 280
CHURCH HILL ELEMENTARY SCHOOL MD1170002 Maryland Non-Transient Non-Community 280
GREGG NECK BOAT YARD MD1141018 Maryland Transient Non-Community 280
CAMP HUDSON PINES NY4513811 Maryland Transient Non-Community 280
HOLLY GROVE CHRISTIAN SCHOOL MD1190023 Maryland Non-Transient Non-Community 278
BAY COUNTRY ESTATES MOBILE HOME PARK MD0070207 Maryland Community 276
APPLEGATE MOBILE HOME COMMUNITY FL3640285 Maryland Community 275
DUNKIN DONUTS JARRETTSVILLE MD1121363 Maryland Transient Non-Community 275
JOSEPH A. BANK CLOTHIER MD1060025 Maryland Non-Transient Non-Community 275
GIBSON ISLAND MD0020013 Maryland Community 275
BRADDOCK ESTATES WATER CO MD0002410 Maryland Community 275
GLEN ARM MAINTENANCE FCLTY/ULLA POPKEN MD1030052 Maryland Non-Transient Non-Community 275
PENN MAR PLAZA AND BUON GUSTO MD1121112 Maryland Transient Non-Community 275
VICTOR CULLEN SCHOOL MD0002213 Maryland Community 275
BIRCH MANOR MD0180015 Maryland Community 272
TOWN OF DEER PARK MD0110021 Maryland Community 272
GARRETT COUNTY ROADS - ACCIDENT GARAGE MD1111133 Maryland Transient Non-Community 272
DELMARVA CONVENTION CENTER ÛDEMOLISHEDû MD1221179 Maryland Transient Non-Community 270
SPRINGHILL ANNEX MD1220026 Maryland Non-Transient Non-Community 270
MAPLEWOOD MAC LLC IL0190660 Maryland Community 270