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 |
|---|---|---|---|---|
| EDEN MOBILE HOME PARK | MD0190205 | Maryland | Community | 250 |
| SYSCO EASTERN MARYLAND | MD1190024 | Maryland | Non-Transient Non-Community | 250 |
| LIGHTHOUSE SEAFOOD | MD1101369 | Maryland | Transient Non-Community | 250 |
| ACCIDENT - MAYOR AND COUNCIL O | MD0002186 | Maryland | Community | 250 |
| VANESSAS CORNER PUB (NEW YORK JP) | MD1061110 | Maryland | Transient Non-Community | 250 |
| WELSH HILL-WRIGHTS CRSSNG WATE | MD0002419 | Maryland | Community | 250 |
| FOUNTAINDALE SERVICES INC | MD0002572 | Maryland | Community | 250 |
| GREEN VALLEY ELEMENTARY | MD1000008 | Maryland | Non-Transient Non-Community | 250 |
| BLOCH & GUGGENHEIMER CO. | MD1090001 | Maryland | Non-Transient Non-Community | 250 |
| DEL-MAR-VA TRAILER PARK | MD0002631 | Maryland | Community | 249 |
| DRUID OAKS MOBILE HOME PARK | GA1270010 | Maryland | Community | 247 |
| REX HILL ESTATES, LLC | OH7703812 | Maryland | Community | 246 |
| CAROLINE ACRES | MD0002475 | Maryland | Community | 246 |
| PEMBERTON ELEM SCHOOL | MD1220019 | Maryland | Non-Transient Non-Community | 245 |
| FAIRGROVE MHP | NC0279134 | Maryland | Community | 244 |
| MOST BLESSED SACRAMENT SCHOOL | MD1230079 | Maryland | Non-Transient Non-Community | 244 |
| HUNTINGTOWN UM CHURCH | MD1041049 | Maryland | Transient Non-Community | 243 |
| HOULIHAN REAL ESTATE | MD0002421 | Maryland | Community | 243 |
| GATHLAND STATE PARK | MD1101241 | Maryland | Transient Non-Community | 242 |
| CRESTWOOD MOBILE HOME PARK | MD0002203 | Maryland | Community | 240 |
| BERKSHIRE WTP | MD0020046 | Maryland | Community | 240 |
| CONOWINGO MOBILE HOME COURT | MD0002289 | Maryland | Community | 240 |
| CRESTWOOD MOBILE HOME PARK | MD0020209 | Maryland | Community | 240 |
| AQUALAND CAMPGROUND | MD1081005 | Maryland | Community | 240 |
| HERITAGE ACADEMY | MD1210007 | Maryland | Non-Transient Non-Community | 240 |
| MILLENIUM HEALTH AND REHAB - SOUTH RIVER | MD0020234 | Maryland | Community | 240 |
| THE JEMICY SCHOOL (LOWER SCHOOL) | MD1030020 | Maryland | Non-Transient Non-Community | 240 |
| BEECHWOOD MOBILE HOME PARK | MD0120205 | Maryland | Community | 240 |
| SALISBURY CHURCH OF LDS | MD1221190 | Maryland | Transient Non-Community | 240 |
| RAWLINGS HEIGHTS | MD0002700 | Maryland | Community | 240 |
| WATERMANS SEAFOOD | MD1231119 | Maryland | Transient Non-Community | 240 |
| BERKSHIRE WTP | MD0002868 | Maryland | Community | 240 |
| STONEY CHASE COURT | MD0000056 | Maryland | Community | 240 |
| FLINTSTONE ELEMENTARY SCHOOL | MD1010001 | Maryland | Non-Transient Non-Community | 240 |
| STONEY CHASE COURT | MD0002592 | Maryland | Community | 240 |
| CAMP REICH | PA7280887 | Maryland | Transient Non-Community | 240 |
| VILLAGES AT LEONARDTOWN | MD0180052 | Maryland | Community | 239 |
| PINEY POINT LANDINGS | MD0180047 | Maryland | Community | 239 |
| ROSEMONT DISTRIBUTION SYSTEM | MD0100045 | Maryland | Community | 237 |
| BLACKWALL BARN AND LODGE | MD1021161 | Maryland | Transient Non-Community | 235 |
| HOWARD JOHNSONS | MD1141002 | Maryland | Transient Non-Community | 235 |
| OCEAN DOWNS, LLC | MD1230067 | Maryland | Non-Transient Non-Community | 235 |
| PRESBYTERIAN CHURCH OF CHESTERTOWN | MD1141095 | Maryland | Transient Non-Community | 235 |
| ROSE HAVEN | MD0020030 | Maryland | Community | 235 |
| FENWICK MANOR | MD0180020 | Maryland | Community | 234 |
| FREDERICK CHRISTIAN FELLOWSHIP | MD1101332 | Maryland | Transient Non-Community | 232 |
| NORRISVILLE ELEMENTARY SCHOOL | MD1120027 | Maryland | Non-Transient Non-Community | 231 |
| FAITH FAMILY CHURCH, WEE CARE DAY CARE | MD1060067 | Maryland | Transient Non-Community | 230 |
| MANCHESTER PARK CECO UTILITIES | MD0002349 | Maryland | Community | 230 |
| FOUR CORNERS COMMERCIAL CTR | MD1231279 | Maryland | Transient Non-Community | 230 |