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 |
|---|---|---|---|---|
| MOUNT ZION UMC AT LAUREL GROVE | MD1181278 | Maryland | Transient Non-Community | 335 |
| BULLOCKS COUNTRY FAMILY RESTAURANT | MD1061009 | Maryland | Transient Non-Community | 334 |
| TRADER LEES VILLAGE SHOPS | MD1231112 | Maryland | Transient Non-Community | 334 |
| THE OAKS OF THONOTOSASSA MHP | FL6290157 | Maryland | Community | 330 |
| PARK HALL LIQUORS AND DELI | MD1181042 | Maryland | Transient Non-Community | 330 |
| CHELTENHAM BOYS VILLAGE | MD0160003 | Maryland | Community | 330 |
| TOWN AND COUNTRY LIQUORS | MD1201053 | Maryland | Transient Non-Community | 330 |
| LOCH RAVEN VA MEDICAL CENTER | MD1300002 | Maryland | Non-Transient Non-Community | 330 |
| MECHANICSVILLE MOOSE LODGE #495 | MD1181247 | Maryland | Transient Non-Community | 327 |
| MERFIELD LANE | MD0180029 | Maryland | Community | 325 |
| EAST SUNRISE DRIVE | MD0180032 | Maryland | Community | 325 |
| OAKLAND BROADFORD RUN | MD0000020 | Maryland | Community | 325 |
| ST MARY'S METRO COMMISSION | MD0180030 | Maryland | Community | 325 |
| WHITE MARSH ELEMENTARY SCHOOL | MD1180056 | Maryland | Non-Transient Non-Community | 325 |
| CAMP FRETTERD MILITARY RESERVATION | MD1030055 | Maryland | Non-Transient Non-Community | 325 |
| CECIL COMMUNITY COLLEGE | MD1070006 | Maryland | Non-Transient Non-Community | 325 |
| RED ROOST | MD1221075 | Maryland | Transient Non-Community | 325 |
| GRACE MEDICAL CENTER | MD1300006 | Maryland | Non-Transient Non-Community | 325 |
| MOUNT SAVAGE WATER COMPANY - SEE 0010009 | MD0010024 | Maryland | Community | 325 |
| ESPERANZA | MD0180033 | Maryland | Community | 325 |
| NEWARK | MD0230002 | Maryland | Community | 325 |
| ROLLING ROAD | MD0180031 | Maryland | Community | 325 |
| SMITHSONIAN ENVIRO. RESEARCH CENTER | MD1020089 | Maryland | Non-Transient Non-Community | 323 |
| IDLEWOOD PARK | MD0080205 | Maryland | Community | 320 |
| HUNTINGTOWN VOL FIRE DEPT | MD1041050 | Maryland | Transient Non-Community | 320 |
| WOODLAND VLG-VA DEVELOPMENT CO | MD0002521 | Maryland | Community | 320 |
| LIBERTY CHRISTIAN SCHOOL | MD1030048 | Maryland | Non-Transient Non-Community | 320 |
| LANKFORD BAY MARINA STORE | MD1141033 | Maryland | Transient Non-Community | 320 |
| KENWOOD BEACH WATER SYSTEM | MD0002719 | Maryland | Community | 320 |
| BOARMANS MEAT MARKET | MD1131004 | Maryland | Transient Non-Community | 320 |
| CHESAPEAKE LANDING RESTAURANT | MD1201065 | Maryland | Transient Non-Community | 320 |
| OLDTOWN GENERAL STORE | MD1011045 | Maryland | Transient Non-Community | 320 |
| CRABS TO GO AND RACEWAY CITGO | MD1231098 | Maryland | Transient Non-Community | 318 |
| KENMORE ELEMENTARY SCHOOL | MD1070019 | Maryland | Non-Transient Non-Community | 317 |
| SUMMIT LAKE CAMP | MD1101183 | Maryland | Transient Non-Community | 316 |
| HILLENDALE COUNTRY CLUB | MD1030061 | Maryland | Transient Non-Community | 315 |
| LUTHERAN VILLAGE AT MILLER'S GRANT | MD0130007 | Maryland | Community | 315 |
| WENDYS #155 AND EXXON CO. USA | MD1171130 | Maryland | Transient Non-Community | 315 |
| JOHN WALSTON MOBILE HOME PARK | MD0002727 | Maryland | Community | 315 |
| VILLAGE SQUARE SHOPPING CENTER | MD1121058 | Maryland | Transient Non-Community | 315 |
| MARDELA DASH-IN | MD1221056 | Maryland | Transient Non-Community | 312 |
| BROAD CREEK-ANNE ARUNDEL CO | MD0002432 | Maryland | Community | 312 |
| BEL ALTON | MD0080005 | Maryland | Community | 311 |
| SAMS MARKET AND PIZZA BOLI | MD1021248 | Maryland | Transient Non-Community | 310 |
| MOUNT AVIAT ACADEMY | MD1070024 | Maryland | Non-Transient Non-Community | 310 |
| ARCTIC CIRCLE DRIVE-IN | MD1121004 | Maryland | Transient Non-Community | 310 |
| BREEZY POINT BATHHOUSE | MD1040072 | Maryland | Transient Non-Community | 310 |
| MEADOWCROFT EXXON | MD1031232 | Maryland | Transient Non-Community | 310 |
| CHAPTICO MARKET | MD1181032 | Maryland | Transient Non-Community | 310 |
| BOLDER GRILL | MD1131032 | Maryland | Transient Non-Community | 310 |