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.
| 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 |