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 |
|---|---|---|---|---|
| CALVARY GRACE ASSEMBLY | MD1081198 | Maryland | Transient Non-Community | 100 |
| RHODES POINT SOUTH WATERWORKS | MD0190009 | Maryland | Community | 100 |
| ARLINGTON ECHO | MD1020081 | Maryland | Transient Non-Community | 100 |
| HILL WATERWORKS COOPERATIVE | MD0190007 | Maryland | Community | 100 |
| HH&P IV, LLC | MD1020101 | Maryland | Non-Transient Non-Community | 100 |
| SHANTYTOWN MARINA NORTH DOCK | MD1231190 | Maryland | Transient Non-Community | 100 |
| CALVERT LIGHTHOUSE TABERNACLE | MD1041165 | Maryland | Transient Non-Community | 100 |
| CALVERT CLIFFS STATE PARK | MD1041012 | Maryland | Transient Non-Community | 100 |
| CHRISTMAS TREE FARM TRAILER PARK | MD0180206 | Maryland | Community | 100 |
| CANDYS CORNER / BLUE WATER CAFE | MD1231194 | Maryland | Transient Non-Community | 100 |
| TUFF VALLEY COUNTRY CLUB | MD1131040 | Maryland | Transient Non-Community | 100 |
| ROBIN DALE GOLF CLUB | MD1161077 | Maryland | Transient Non-Community | 100 |
| CONCOURSE COMMERCIAL CONDO, INC. | MD1020106 | Maryland | Non-Transient Non-Community | 100 |
| SWICK CPGRD | PA4310813 | Maryland | Transient Non-Community | 100 |
| WOLFSVILLE RURITAN CLUB | MD1101317 | Maryland | Transient Non-Community | 100 |
| TOWNE CENTER-MATHEWS | VA4115851 | Maryland | Transient Non-Community | 100 |
| SOUTH POTOMAC CHURCH | MD1081217 | Maryland | Transient Non-Community | 100 |
| WHITAKER MILL ANDHARFORD GYMNASTICS | MD1121074 | Maryland | Transient Non-Community | 100 |
| GRAND ELK ESTATES | MD1071395 | Maryland | Transient Non-Community | 100 |
| 5 WEST CAFE | MD1101386 | Maryland | Transient Non-Community | 100 |
| HORTON PROPERTIES | MD1071390 | Maryland | Transient Non-Community | 100 |
| CAMP KIWANIS | MD1151040 | Maryland | Transient Non-Community | 100 |
| ROCKY GORGE DRIVING RANGE | MD1131034 | Maryland | Transient Non-Community | 100 |
| ST JOSEPHS ON CARROLTON MANOR | MD1101303 | Maryland | Transient Non-Community | 100 |
| COLONY 7 MOTOR INN | MD1021076 | Maryland | Transient Non-Community | 100 |
| ECONO LODGE | PA4050360 | Maryland | Transient Non-Community | 100 |
| CRUMPTON UM CHURCH | MD1171155 | Maryland | Transient Non-Community | 100 |
| KNIGHTS OF COLUMBUS | MD1161055 | Maryland | Transient Non-Community | 100 |
| PADONIA PARK CLUB | MD1030076 | Maryland | Non-Transient Non-Community | 100 |
| BALTIMORE PIKE VOL FIRE COMPANY | MD1011003 | Maryland | Transient Non-Community | 100 |
| QUEENSTOWN MART | MD1171151 | Maryland | Transient Non-Community | 100 |
| CUNNINGHAM FALLS - MANOR CAMPGROUND | MD1101278 | Maryland | Transient Non-Community | 100 |
| ROMANCOKE FISHING PIER | MD1171119 | Maryland | Transient Non-Community | 100 |
| FOUR HOOP POLE SOUTH | MD0002616 | Maryland | Community | 100 |
| THE MAIN MEAL | MD1071287 | Maryland | Transient Non-Community | 100 |
| BRANTWOOD GAS AND DELI | MD1071285 | Maryland | Transient Non-Community | 100 |
| J & J TRAILER PARK | MD0020210 | Maryland | Community | 100 |
| ROYAL BEACH IMPROVEMENT ASSN I | MD0020031 | Maryland | Community | 100 |
| LISBON COUNTRY CORNER | MD1131018 | Maryland | Transient Non-Community | 100 |
| KENT ISLAND AMER. LEG. POST #278 | MD1171069 | Maryland | Transient Non-Community | 100 |
| BUCK DISTRIBUTING COMPANY, INC | MD1160044 | Maryland | Transient Non-Community | 100 |
| RED RUN CONDOMINIUMS | MD0002621 | Maryland | Community | 100 |
| COPLEY CEMENT COMPANY | MD1000005 | Maryland | Non-Transient Non-Community | 100 |
| RICK'S LIQUORS | MD1071349 | Maryland | Transient Non-Community | 100 |
| GREEN RIDGE BOYS CAMP | MD0010212 | Maryland | Community | 100 |
| CAMP WAMAVA | VA2187250 | Maryland | Transient Non-Community | 100 |
| CAMP APPALACHIA | VA2005060 | Maryland | Transient Non-Community | 100 |
| LENA'S BAR & GRILL | MD1171098 | Maryland | Transient Non-Community | 100 |
| PLUMPTON PARK ZOO GROUNDS | MD1071327 | Maryland | Transient Non-Community | 100 |
| KENT ISLAND YACHT CLUB | MD1171073 | Maryland | Transient Non-Community | 100 |