Browse Water Systems
7,874 public water systems in MD.
Public Water Systems Database
Browse 7,874 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 |
|---|---|---|---|---|
| STATE LINE INN | PA4050455 | Maryland | Transient Non-Community | 40 |
| CAMP HEMLOCK INC | WV9916004 | Maryland | Transient Non-Community | 40 |
| GLENELG UM CHURCH AND NURSERY SCHOOL | MD1131013 | Maryland | Non-Transient Non-Community | 39 |
| CHERRY HILL ASSISTED LIVING | MD1110025 | Maryland | Non-Transient Non-Community | 39 |
| ZEE BEST/ GINNEY COUNTRY KITCHEN | MD1181325 | Maryland | Transient Non-Community | 39 |
| TRAINING STATION PRE- SCHOOL | MD1231269 | Maryland | Transient Non-Community | 39 |
| TUSCARORA TENNIS BARN | MD1101286 | Maryland | Transient Non-Community | 39 |
| WYOMING CONCRETE INDUSTRIES INC | MD1220032 | Maryland | Transient Non-Community | 39 |
| LUCKYS TRAILER COURT | MD0002401 | Maryland | Community | 39 |
| SMITHS TRAILER PARK | MD0002543 | Maryland | Community | 39 |
| SUNVIEW MOBILE COURT | MD0002561 | Maryland | Community | 39 |
| ANGELICA NURSERIES - NURSERY VIEW | MD0140011 | Maryland | Community | 38 |
| NORTHERN POLICE PRECINCT & LIBRARY | MD1121169 | Maryland | Transient Non-Community | 38 |
| FISHERMANS HAVEN CONDO | MD1231143 | Maryland | Transient Non-Community | 38 |
| TLC PRESCHOOL AND DAYCARE | MD1120065 | Maryland | Non-Transient Non-Community | 38 |
| DAVIDSONVILLE STATION | MD1021725 | Maryland | Transient Non-Community | 38 |
| GOOD DAY MARKET | MD1041171 | Maryland | Transient Non-Community | 38 |
| TAYLORSVILLE MHC, LLC | MD0060216 | Maryland | Community | 38 |
| BURRSVILLE RURITAN CLUB | MD1051060 | Maryland | Transient Non-Community | 38 |
| BALTIMORE COUNTY AGRICULTURAL CENTER | MD1030098 | Maryland | Non-Transient Non-Community | 38 |
| DUNKIRK ANIMAL HOSPITAL | MD1041239 | Maryland | Transient Non-Community | 38 |
| COUNTRY VILLAGE MOBILE HOME PARK | MD0220213 | Maryland | Community | 38 |
| FORWARDGRO LLC | MD1020153 | Maryland | Non-Transient Non-Community | 38 |
| PENNYS TAVERN AND BBQ PIT | MD1081067 | Maryland | Transient Non-Community | 38 |
| MARYLAND CENTRAL KOREAN BAPTIST | MD1020070 | Maryland | Transient Non-Community | 38 |
| SHOPS AT SOUTH RIVER | MD1021429 | Maryland | Transient Non-Community | 38 |
| OCEAN CITY AIRPORT | MD1231202 | Maryland | Transient Non-Community | 38 |
| TOWER BUSINESS CENTER | MD1061307 | Maryland | Non-Transient Non-Community | 38 |
| MARYLAND YACHT CLUB INC | MD1021188 | Maryland | Transient Non-Community | 38 |
| MARYLAND MOTOR COURT | MD1161065 | Maryland | Transient Non-Community | 38 |
| SMITH ISLAND EWELL | MD0000041 | Maryland | Community | 38 |
| ALL SAINTS DAY CARE CENTER | MD0000875 | Maryland | Community | 38 |
| CLAIRBORNE-BAYVIEW WATER CO IN | MD0002280 | Maryland | Community | 38 |
| SMITH 15 DWELL EA3 CAPITOL W W | MD0002367 | Maryland | Community | 38 |
| COOL SPRING PARK CIVIC ASSOC | MD0002605 | Maryland | Community | 38 |
| METTIKI COAL COMPANY #A | MD1110014 | Maryland | Non-Transient Non-Community | 38 |
| DAYSPRING CHURCH - WELLSPRING WELL | MD1151010 | Maryland | Transient Non-Community | 37 |
| HART HERITAGE | MD0120021 | Maryland | Community | 37 |
| OLD SCHOOL TAVERN | MD1121050 | Maryland | Transient Non-Community | 37 |
| MERRY MEADOWS OVER THE HILL CAMPSITES | MD1031343 | Maryland | Transient Non-Community | 37 |
| LEE'S TAVERN | MD1031087 | Maryland | Transient Non-Community | 37 |
| HEAVY HITTERS BAR AND GRILL | MD1181058 | Maryland | Transient Non-Community | 37 |
| MARTIN MARIETTA - CHURCHVILLE QUARRY | MD1120039 | Maryland | Non-Transient Non-Community | 37 |
| NOCK'S TIRE SERVICE, INC. | MD1230073 | Maryland | Non-Transient Non-Community | 37 |
| WILLOW OAKS, LLC | MD1101365 | Maryland | Transient Non-Community | 37 |
| SAINT GEORGES EPISCOPAL CHURCH | MD1181310 | Maryland | Transient Non-Community | 37 |
| BEL AIR MOOSE LODGE #1952 | MD1121008 | Maryland | Transient Non-Community | 37 |
| GUNPOWDER BAPTIST CHURCH | MD1031064 | Maryland | Transient Non-Community | 37 |
| GRAY AND SONS INC | MD1031061 | Maryland | Transient Non-Community | 37 |
| FOX VALLEY SWIMMING POOL | MD1131100 | Maryland | Transient Non-Community | 37 |