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
RICHS GROCERY MD1011080 Maryland Transient Non-Community 185
SAGE DINER VA3001720 Maryland Transient Non-Community 184
MARIELLEN PARK MD0080028 Maryland Community 184
EDGEWATER RESTAURANT MD1021103 Maryland Transient Non-Community 184
OPEN BIBLE CHRISTIAN ACADEMY MD1030089 Maryland Non-Transient Non-Community 183
WOODSTOCK INN MD1131042 Maryland Transient Non-Community 183
OUR LADYS CHURCH AT MEDLEYS NECK MD1181317 Maryland Transient Non-Community 181
MILLINGTON FIRE DEPT - PART OF 014-0010 MD1141077 Maryland Transient Non-Community 180
SHELL ONE STOP MD1171124 Maryland Transient Non-Community 180
CHESTNUT POINT MARINA CAMP MD0070212 Maryland Community 180
CHESTNUT POINT MARINA CAMP MD0002659 Maryland Community 180
OAK HILL WATER COMPANY, LLC MD0080034 Maryland Community 180
BOYDS PRESB AND ELF SCHOOL,CAMP SUNSHINE MD1151038 Maryland Transient Non-Community 180
BEANTOWN PARK WATER ASSOC INC MD0002798 Maryland Community 180
HOMESTEAD MOBILE ESTATES MD0002676 Maryland Community 180
TODD VILLAGE MOBILE HOME PARK MD0060217 Maryland Community 180
SILVER HILL MANUF HOME COMM. (SC4060019) SC4060019 Maryland Community 180
NAYLOR MILL VILLAGE MOBILE HOME PARK MD0220221 Maryland Community 180
VALERO (E-Z FILL GETTY SHOP, INC MD1101231 Maryland Transient Non-Community 180
MAPLE HILL MOBILE ESTATES MD0070223 Maryland Community 180
SMOKEYS DELI MD1161034 Maryland Transient Non-Community 179
FAITH BAPTIST CHURCH MD1100040 Maryland Transient Non-Community 179
SUBWAY MD1201083 Maryland Transient Non-Community 178
TILGHMAN ISLAND COUNTRY STORE MD1201050 Maryland Transient Non-Community 178
BRADFORD ESTATES MD0100032 Maryland Community 178
WOLFSVILLE ELEMENTARY MD1100034 Maryland Non-Transient Non-Community 177
MONTESSORI INTL. CHILDRENS HOUSE MD1020066 Maryland Non-Transient Non-Community 177
DUMAR ESTATES MD0000055 Maryland Community 176
PINEY CREEK XTRA MART MD1171233 Maryland Transient Non-Community 175
NVENT EPG MILLINGTON MD1170035 Maryland Non-Transient Non-Community 175
I-97 OFFICE COMPLEX MD1020116 Maryland Non-Transient Non-Community 175
RAMS HEAD SHOREHOUSE AND ISLAND INN MD1171143 Maryland Transient Non-Community 175
EAST 30 MHP IL1190400 Maryland Community 175
MIDLOTHIAN WATER CO INC-OLD LI MD0002575 Maryland Community 175
FOREST VIEW VILLAGE M.H.P. MD0070218 Maryland Community 175
WINFIELD BIBLE CHURCH MD1061226 Maryland Transient Non-Community 175
BENNETT POINT GENERAL STORE MD1171015 Maryland Transient Non-Community 175
LANGLEY MOBILE HOME PARK MD0180212 Maryland Community 175
COUNTRY HILL PINES MI0040591 Maryland Community 174
OLD NATIONAL PIKE DISTRICT PARK MD1101333 Maryland Transient Non-Community 174
MADONNA HOUSE SHOPPING CENTER MD1121233 Maryland Transient Non-Community 173
FOREST PARK BAPTIST CHURCH MD1081012 Maryland Transient Non-Community 173
HICKORY CHILD DEVELOPMENT,NAZARENE CHURC MD1121254 Maryland Non-Transient Non-Community 172
JENKINS LANE WATER CO INC MD0002248 Maryland Community 172
HOLLY HILLS COUNTRY CLUB MD1101097 Maryland Transient Non-Community 172
ST MARGARET / ST MARY MAGDALENE MD1121217 Maryland Transient Non-Community 172
NEW MIDWAY ELEMENTARY MD1100025 Maryland Non-Transient Non-Community 172
SELLO'S MD1231292 Maryland Transient Non-Community 171
PEARLSTONE FAMILY - MAIN BUILDING MD1031331 Maryland Transient Non-Community 170
KENNEDYVILLE WATER ASSOC INC MD0002509 Maryland Community 170