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 |
|---|---|---|---|---|
| LITTLE FALL II, HORSESHOE PUB | MD1031090 | Maryland | Transient Non-Community | 64 |
| MONTGOMERY CO RESOURCE RECOVERY FACILITY | MD1150046 | Maryland | Non-Transient Non-Community | 64 |
| POPLAR SPRINGS UNITED METHODIST CHURCH | MD1131329 | Maryland | Transient Non-Community | 64 |
| HEADQUARTERS I / HEADQUARTERS II | MD1020119 | Maryland | Non-Transient Non-Community | 63 |
| GILBERTS TRAILER PARK | MD0002404 | Maryland | Community | 63 |
| WELSHS TRAILER PARK | MD0002633 | Maryland | Community | 63 |
| PATUXENT UM CHURCH | MD1041067 | Maryland | Transient Non-Community | 63 |
| TALL PINES TRAILER PARK | MD0002503 | Maryland | Community | 63 |
| MARYLAND HEALTH SOCIETY/ CAMP MAHESO | MD1021416 | Maryland | Transient Non-Community | 63 |
| THOMPSONS CRABHOUSE | MD1081130 | Maryland | Transient Non-Community | 63 |
| SHETLAND ACRES TRAILER PARK | MD0002450 | Maryland | Community | 63 |
| CACTUS FLATS | MD1101027 | Maryland | Transient Non-Community | 63 |
| HOODS TRAILER PARK | MD0002643 | Maryland | Community | 63 |
| LU AND JOES RESTAURANT | MD1131029 | Maryland | Transient Non-Community | 63 |
| TALL PINES TRAILER PARK | MD0020222 | Maryland | Community | 63 |
| KEYSERS RIDGE | MD0110025 | Maryland | Community | 63 |
| MEADOW MOUNTAIN BOYS CAMP | MD0110230 | Maryland | Community | 63 |
| ELKS YOUTH CAMP BARRETT | MD1021426 | Maryland | Transient Non-Community | 62 |
| BEL ALTON MOTEL | MD1081009 | Maryland | Transient Non-Community | 62 |
| HOLLYWOOD CHURCH OF THE NAZARENE | MD1181313 | Maryland | Transient Non-Community | 62 |
| GALESVILLE UNITED METHODIST CHURCH | MD1020053 | Maryland | Transient Non-Community | 62 |
| ST PAULS LUTHERAN CHURCH(FREDERICK | MD1101304 | Maryland | Transient Non-Community | 62 |
| POUR DOG HOUSE | MD1021011 | Maryland | Transient Non-Community | 62 |
| SMITHVILLE UNITED METHODIST CHURCH | MD1041133 | Maryland | Transient Non-Community | 62 |
| PULASKI FLEA MARKET, WINNERS CORNER CAFE | MD1031334 | Maryland | Transient Non-Community | 62 |
| BROOKS CHILD DEVELOPMENT CT. | MD1040007 | Maryland | Non-Transient Non-Community | 62 |
| ALLIQUIPPA HOUSE | ME0000856 | Maryland | Transient Non-Community | 62 |
| ILUR PORTFOLIO 5 - TRAILSIDE MHP LLC | IL0195380 | Maryland | Community | 62 |
| ILUR PORTFOLIO 5 - WILSON MHP LLC | IL0195370 | Maryland | Community | 62 |
| DELMARVA MOBILE HOME PARK | MD0230203 | Maryland | Community | 62 |
| LIGHTHOUSE CHRISTIAN CHILD CARE CENTER | MD1220055 | Maryland | Non-Transient Non-Community | 61 |
| INDIAN LANDING BOAT CLUB | MD1021414 | Maryland | Transient Non-Community | 61 |
| HOLY TRINITY EPISCOPAL CHURCH | MD1121175 | Maryland | Transient Non-Community | 61 |
| M.R.D.C. HEAD START | MD1050017 | Maryland | Non-Transient Non-Community | 61 |
| DENTAL HEALTH GROUP | MD1111167 | Maryland | Transient Non-Community | 61 |
| BREIT - 4840/4844 WINCHESTER BOULEVARD | MD1101341 | Maryland | Non-Transient Non-Community | 61 |
| SOUTHVIEW WISE | MD0080041 | Maryland | Community | 61 |
| LONG GREEN CHURCH OF BRETHREN | MD1031252 | Maryland | Transient Non-Community | 61 |
| FREE-STATE MONTESSORI SCHOOL | MD1030070 | Maryland | Non-Transient Non-Community | 61 |
| WATERMANS, LONDONTOWNE WINE - SIRITS | MD1021180 | Maryland | Transient Non-Community | 61 |
| UNION CHAPEL UNITED METHODIST CHURCH | MD1121303 | Maryland | Transient Non-Community | 61 |
| LIBERTY TRAILER PARK | MD0002373 | Maryland | Community | 60 |
| THUNDERBIRD APARTMENTS | MD0002221 | Maryland | Community | 60 |
| BLANK'S TAVERN | MD1011007 | Maryland | Transient Non-Community | 60 |
| KEYSVILLE EVANGELICAL LUTHERAN CHURCH | MD1061173 | Maryland | Transient Non-Community | 60 |
| ROCK CREEK MOBILE HOME COMM | MD0000057 | Maryland | Community | 60 |
| BEECHWOOD MOBILE HOME PARK | MD0002184 | Maryland | Community | 60 |
| THORPEWOOD CONFERENCE CENTER INC. | MD1101313 | Maryland | Transient Non-Community | 60 |
| WARD FARM PARK WELL 1 | MD1041279 | Maryland | Transient Non-Community | 60 |
| ROCKY POINT CREAMERY | MD1101347 | Maryland | Transient Non-Community | 60 |