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 |
|---|---|---|---|---|
| HEREFORD CENTER | MD1030075 | Maryland | Transient Non-Community | 115 |
| PARIS CENTER (FKA GRIFFINS),COMEBACK BAR | MD1041070 | Maryland | Transient Non-Community | 114 |
| POLINGS MOBILE HOME SALES AND | MD0002400 | Maryland | Community | 114 |
| GAMBRILLS AUTO SPA, COFFEE CORNER | MD1021744 | Maryland | Transient Non-Community | 114 |
| CLARKS TRAILER PARK | MD0002646 | Maryland | Community | 114 |
| DOMINOS PIZZA | MD1231200 | Maryland | Transient Non-Community | 113 |
| BAYSIDE COMMUNITY NETWORK | MD1071244 | Maryland | Non-Transient Non-Community | 113 |
| CLEAR SPRINGS COUNTRY DINER | MD1211023 | Maryland | Transient Non-Community | 112 |
| BEL AIR KINGDOM HALL | MD1121358 | Maryland | Transient Non-Community | 112 |
| STELLA FOOD AND DONS PLACE | MD1031266 | Maryland | Transient Non-Community | 112 |
| SILVER TREE LANDING | MD1111152 | Maryland | Transient Non-Community | 112 |
| LIBERTY MARINA | MD1021479 | Maryland | Non-Transient Non-Community | 112 |
| BEAN CREEK RESORT | MI0040554 | Maryland | Community | 112 |
| UNITED PARCEL SERVICES | DE0000484 | Maryland | Non-Transient Non-Community | 112 |
| OUR LADY OF THE FIELDS | MD1021679 | Maryland | Transient Non-Community | 112 |
| AUSTIN PLAZA NORTH | MD1141100 | Maryland | Transient Non-Community | 112 |
| RENDITIONS GOLF COURSE- MID COURSE | MD1021697 | Maryland | Transient Non-Community | 112 |
| FREDERICK COUNTY 4-H CAMP CENTER | MD1101067 | Maryland | Transient Non-Community | 111 |
| ALLEGANY BALLISTICS LAB | WV3302927 | Maryland | Community | 111 |
| CEDARHURST TRAILER PARK | MD0002732 | Maryland | Community | 111 |
| SANDYMOUNT UNITED METHODIST CHURCH | MD1061086 | Maryland | Non-Transient Non-Community | 111 |
| FAIRLANE MOBILE HOME PARK | MD0100206 | Maryland | Community | 111 |
| ST NICHOLAS LUTHERAN CHURCH | MD1041233 | Maryland | Transient Non-Community | 111 |
| FAIRLANE MOBILE HOME PARK | MD0002394 | Maryland | Community | 111 |
| DOVE ESTATES | DE0000112 | Maryland | Community | 111 |
| CASEYS CRAB COMPANY | MD1021694 | Maryland | Transient Non-Community | 111 |
| DENNIS POINT MARINA & CAMPGROUND | MD1181049 | Maryland | Transient Non-Community | 111 |
| D.M. BOWMAN INC. | MD1100006 | Maryland | Non-Transient Non-Community | 110 |
| YODER SCHOOL | MD1110012 | Maryland | Non-Transient Non-Community | 110 |
| DOCS CRABHOUSE, BIG B LIQUORS, DOMINOS | MD1081179 | Maryland | Transient Non-Community | 110 |
| BIG TRUCK FARM BREWERY | MD1031412 | Maryland | Transient Non-Community | 110 |
| ROSEDA FARMS | MD1031411 | Maryland | Transient Non-Community | 110 |
| LOWER SHORE YMCA | MD1231265 | Maryland | Transient Non-Community | 110 |
| NEWTOWN ESTATES - TIP HILL WATER CO. | MD0080031 | Maryland | Community | 110 |
| ANNES MHP | VA6179750 | Maryland | Community | 110 |
| PISGAH UNITED METHODIST CHURCH | MD1081059 | Maryland | Transient Non-Community | 110 |
| UM LAUREL FMF DISTRIBUTION SYSTEM | MD1160052 | Maryland | Non-Transient Non-Community | 110 |
| COPPERMINE GREEN VALLEY SWIM CLUB | MD1031062 | Maryland | Transient Non-Community | 110 |
| PEARLSTONE CENTER PAV, #2 | MD1031335 | Maryland | Transient Non-Community | 110 |
| LEVEL VOL FIRE CO | MD1121109 | Maryland | Transient Non-Community | 110 |
| HOWARD CO DAYTON REPAIR FACILITY | MD1131104 | Maryland | Transient Non-Community | 110 |
| MCFAUL'S IRONHORSE TAVERN | MD1031219 | Maryland | Transient Non-Community | 110 |
| CHESAPEAKE MONTESORI SCH. | MD1020045 | Maryland | Non-Transient Non-Community | 110 |
| JOHN BROWN GENERAL AND BUTCHERY | MD1031204 | Maryland | Transient Non-Community | 110 |
| TUCKAHOE STATE PARK (TOWER) | MD1051038 | Maryland | Transient Non-Community | 110 |
| BOORDY VINEYARDS | MD1031280 | Maryland | Transient Non-Community | 110 |
| DUFFYS III AND BRADSHAW BROS CRAB HOUSE | MD1021097 | Maryland | Transient Non-Community | 110 |
| DONNELLY'S DOCKSIDE | MD1021090 | Maryland | Transient Non-Community | 110 |
| D.M. BOWMAN INC. | MD1000006 | Maryland | Non-Transient Non-Community | 110 |
| DUNKIRK PROFESSIONAL BUILDING | MD1041210 | Maryland | Non-Transient Non-Community | 110 |