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 |
|---|---|---|---|---|
| BRANTWOOD GAS AND DELI | MD1071285 | Maryland | Transient Non-Community | 100 |
| THE MAIN MEAL | MD1071287 | Maryland | Transient Non-Community | 100 |
| CHANTILLY MANOR POOL | MD1071328 | Maryland | Transient Non-Community | 100 |
| ALLEN FAMILY FOODS | MD1201001 | Maryland | Transient Non-Community | 100 |
| SAVAGE-LAUREL HOWARD CO D PUB | MD0002358 | Maryland | Community | 100 |
| ELKRIDGE - HOWARD CO DPT PUB W | MD0002360 | Maryland | Community | 100 |
| BRIERCREST APTS C/O AUSHERMAN | MD0002398 | Maryland | Community | 100 |
| SILESIA EARLY LEARNING | MD0000772 | Maryland | Community | 100 |
| PATUXENT INN | MD1181129 | Maryland | Transient Non-Community | 100 |
| SMITH ISLAND-EWELL EA5 | MD0002369 | Maryland | Community | 100 |
| TOADALLY TROPICOOL, CARMENS ITALIAN ICE | MD1021681 | Maryland | Transient Non-Community | 100 |
| QUICK SHOP #3 BEL ALTON | MD1081104 | Maryland | Transient Non-Community | 100 |
| SMALLWOOD STATE PARK WELL # 2 | MD1081181 | Maryland | Transient Non-Community | 100 |
| LAKESIDE VISTA-VISTA WATER CO | MD0002506 | Maryland | Community | 100 |
| POWELLVILLE STORE | MD1221072 | Maryland | Transient Non-Community | 100 |
| FOUR HOOP POLE SOUTH | MD0002616 | Maryland | Community | 100 |
| RED RUN CONDOMINIUMS | MD0002621 | Maryland | Community | 100 |
| CASCADE LAKE THE TROPICS AT | MD1061311 | Maryland | Transient Non-Community | 100 |
| TONY'S PIZZA | MD1061046 | Maryland | Transient Non-Community | 100 |
| HH&P IV, LLC | MD1020101 | Maryland | Non-Transient Non-Community | 100 |
| SCOTTS II | MD1081105 | Maryland | Transient Non-Community | 100 |
| SOUTHERN MARYLAND YOUTH ORGANIZATION | MD1081107 | Maryland | Transient Non-Community | 100 |
| COBB ISLAND MARKET | MD1081022 | Maryland | Transient Non-Community | 100 |
| SOUTH POTOMAC CHURCH | MD1081217 | Maryland | Transient Non-Community | 100 |
| SMITH 15 RHODES PT EA7 STHN W | MD0002707 | Maryland | Community | 100 |
| OTZI MEDITERRANEAN MARKET & ENTERY | MD1061304 | Maryland | Transient Non-Community | 100 |
| WHITE SANDS RESTAURANT | MD1041150 | Maryland | Transient Non-Community | 100 |
| CALVERT BAPTIST CHURCH | MD1041253 | Maryland | Transient Non-Community | 100 |
| MASJID IBRAHIM - HARFORD ISLAMIC CENTER | MD1121365 | Maryland | Transient Non-Community | 100 |
| SHALIMAR-WOLF DEN COAL CORP | MD0002743 | Maryland | Community | 100 |
| J'S FARM MARKET | MD1121351 | Maryland | Transient Non-Community | 100 |
| RICK'S LIQUORS | MD1071349 | Maryland | Transient Non-Community | 100 |
| C.J.'S RESTAURANT | MD1091163 | Maryland | Transient Non-Community | 100 |
| PATAPSCO STATE PARK (MCKELDIN B) | MD1061251 | Maryland | Transient Non-Community | 100 |
| KINGDOM HALL OF JEHOVAHS WITNESSES- P V | MD1061237 | Maryland | Transient Non-Community | 100 |
| REISTERSTOWN MOOSE LODGE #1577 | MD1031116 | Maryland | Transient Non-Community | 100 |
| HOFFMANS COMMUNITY SALE | MD1101063 | Maryland | Transient Non-Community | 100 |
| ARLINGTON ECHO | MD1020081 | Maryland | Transient Non-Community | 100 |
| BRETTON WOODS RECREATION CENTER | MD1150003 | Maryland | Non-Transient Non-Community | 100 |
| BALTO CO DEPT OF PUBLIC WORKS | MD0002856 | Maryland | Community | 100 |
| KENT ISLAND YACHT CLUB | MD1171073 | Maryland | Transient Non-Community | 100 |
| LIGHTHOUSE SOUND COMFORT STATION | MD1231242 | Maryland | Transient Non-Community | 100 |
| BAY MANOR INC | MD0002861 | Maryland | Community | 100 |
| ROMANCOKE FISHING PIER | MD1171119 | Maryland | Transient Non-Community | 100 |
| BETA SHOE CO | MD0002904 | Maryland | Community | 100 |
| US DEPT LABOR MANPOWER ADMN | MD0002905 | Maryland | Community | 100 |
| EAGLES LANDING COMFORT STATION 1 | MD1231227 | Maryland | Transient Non-Community | 100 |
| CAMP APPALACHIA | VA2005060 | Maryland | Transient Non-Community | 100 |
| AMERICAN LEGION-HAMPSTEAD | MD1061003 | Maryland | Transient Non-Community | 100 |
| CROSSLIFE BIBLE CHURCH | MD1061012 | Maryland | Transient Non-Community | 100 |