Browse Water Systems
7,870 public water systems in MD.
Public Water Systems Database
Browse 7,870 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 |
|---|---|---|---|---|
| TODD VILLAGE MOBILE HOME PARK | MD0060217 | Maryland | Community | 180 |
| FAITH BAPTIST CHURCH | MD1100040 | Maryland | Transient Non-Community | 179 |
| SMOKEYS DELI | MD1161034 | 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 |
| I-97 OFFICE COMPLEX | MD1020116 | Maryland | Non-Transient Non-Community | 175 |
| BAYSIDE EXXON | MD1171233 | Maryland | Transient Non-Community | 175 |
| LANGLEY MOBILE HOME PARK | MD0180212 | Maryland | Community | 175 |
| MOUNT CARMEL WOODS | MD0080030 | Maryland | Community | 175 |
| FOREST VIEW VILLAGE M.H.P. | MD0070218 | Maryland | Community | 175 |
| UM CAPITAL REGION SURGERY CENTER | MD1160051 | Maryland | Non-Transient Non-Community | 175 |
| RAMS HEAD SHORE HOUSEAND ISLAND INN | MD1171143 | Maryland | Transient Non-Community | 175 |
| COLLEGE OF SO. MD HEALTH SCIENCES CENTER | MD1080044 | Maryland | Non-Transient Non-Community | 175 |
| BENNETT POINT GENERAL STORE | MD1171015 | Maryland | Transient Non-Community | 175 |
| NVENT EPG MILLINGTON | MD1170035 | Maryland | Non-Transient Non-Community | 175 |
| WINFIELD BIBLE CHURCH | MD1061226 | Maryland | Transient Non-Community | 175 |
| MIDLOTHIAN WATER CO INC-OLD LI | MD0002575 | Maryland | Community | 175 |
| 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 |
| ST MARGARET / ST MARY MAGDALENE | MD1121217 | Maryland | Transient Non-Community | 172 |
| JENKINS LANE WATER CO INC | MD0002248 | Maryland | Community | 172 |
| HICKORY CHILD DEVELOPMENT,NAZARENE CHURC | MD1121254 | Maryland | Non-Transient Non-Community | 172 |
| HOLLY HILLS COUNTRY CLUB | MD1101097 | Maryland | Transient Non-Community | 172 |
| NEW MIDWAY ELEMENTARY | MD1100025 | Maryland | Non-Transient Non-Community | 172 |
| SELLO'S | MD1231292 | Maryland | Transient Non-Community | 171 |
| PAPA JOHNS PIZZA 1540 | MD1031332 | Maryland | Transient Non-Community | 170 |
| MCDANIEL YACHT BASIN | MD1071128 | Maryland | Transient Non-Community | 170 |
| NEWTOWN VILLAGE | MD0080032 | Maryland | Community | 170 |
| KENNEDYVILLE WATER ASSOC INC | MD0002843 | Maryland | Community | 170 |
| KENNEDYVILLE WATER ASSOC INC | MD0002509 | Maryland | Community | 170 |
| LIGHTHOUSE SOUND CLUBHOUSE | MD1231241 | Maryland | Transient Non-Community | 170 |
| BRAEMAR CONDOS DISTRIBUTION | MD1231274 | Maryland | Non-Transient Non-Community | 170 |
| MT. IVY 2019 MHC, LLC | NY4301307 | Maryland | Community | 170 |
| BRADDOCK HEIGHTS | MD0100003 | Maryland | Community | 170 |
| VILLAS AT CATTAIL CREEK | MD0130005 | Maryland | Community | 170 |
| PRESTON TRUCKING CO. | MD1050010 | Maryland | Non-Transient Non-Community | 170 |
| BROOKE GROVE RETIREMENT VILLAGE | MD1150053 | Maryland | Non-Transient Non-Community | 170 |
| CAULKS FIELD CAFE | MD1141030 | Maryland | Transient Non-Community | 170 |
| PEARLSTONE FAMILY - MAIN BUILDING | MD1031331 | Maryland | Transient Non-Community | 170 |
| HOG NECK GOLF COURSE | MD1201066 | Maryland | Transient Non-Community | 170 |
| SOUTH ARUNDEL VETERINARY | MD1021606 | Maryland | Transient Non-Community | 170 |
| POPLAR HILL CORRECTIONAL CAMP | MD0000046 | Maryland | Community | 170 |
| JARRETTSVILLE CREAMERY | MD1121336 | Maryland | Transient Non-Community | 170 |
| BUTLER SCHOOL | MD1150038 | Maryland | Non-Transient Non-Community | 169 |
| KING & KENNEDY | MD0180008 | Maryland | Community | 169 |