Browse Water Systems
7,795 public water systems in MD.
Public Water Systems Database
Browse 7,795 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 |
|---|---|---|---|---|
| BIG TIMBER CAMPGROUND -TES | VA6099065 | Maryland | Transient Non-Community | 24 |
| ELKSIDE COMMUNITY, INC. | MD0070010 | Maryland | Transient Non-Community | 23 |
| TENTHOUSE CREEK COMMUNITY - ACDS | MD0020063 | Maryland | Community | 23 |
| DOUGLASS APARTMENTS | MD0070201 | Maryland | Community | 23 |
| WONDERLAND DAY CARE | MD1230066 | Maryland | Transient Non-Community | 23 |
| MEADOW PARK MOBILE SUBDIVISION | MD0110231 | Maryland | Community | 23 |
| CEDAR RIDGE | MD0160005 | Maryland | Community | 23 |
| HOLLYWOOD (SEE 1180067) | MD0180005 | Maryland | Community | 23 |
| N.S.A. COLONY 7 | MD1020085 | Maryland | Non-Transient Non-Community | 23 |
| SNYDER BODY INC. | MD1060039 | Maryland | Non-Transient Non-Community | 23 |
| SLADE INN | MD1031379 | Maryland | Transient Non-Community | 23 |
| KIDDIE CORRAL | MD1040028 | Maryland | Non-Transient Non-Community | 22 |
| BEAVERS NURSERY 2 | MD1040005 | Maryland | Non-Transient Non-Community | 22 |
| LENAS GROCERY | MD1161058 | Maryland | Transient Non-Community | 21 |
| MARRIOTTSVILLE QUARRY | MD1030023 | Maryland | Non-Transient Non-Community | 21 |
| FEAGAS MARKET | MD1101060 | Maryland | Transient Non-Community | 20 |
| GLYMONT MEDICAL CENTER | MD1080009 | Maryland | Non-Transient Non-Community | 20 |
| NANJEMOY V.F.D. | MD1081208 | Maryland | Transient Non-Community | 20 |
| SHADY PINES MHP | MD0050212 | Maryland | Community | 20 |
| WEAVERS APARTMENTS | MD0070242 | Maryland | Community | 20 |
| BEL AIR HEIGHTS | MD0120020 | Maryland | Community | 20 |
| PERDUE HATCHERY 7 | MD1230014 | Maryland | Non-Transient Non-Community | 20 |
| EAST LAKE MHP | MD0220214 | Maryland | Community | 20 |
| M. LEO STORTCH MGMT. CO. | MD1160039 | Maryland | Non-Transient Non-Community | 20 |
| PINEY PLAINS UMC | MD1011110 | Maryland | Transient Non-Community | 20 |
| SAMARITAN HOUSE INC. | MD1021389 | Maryland | Transient Non-Community | 20 |
| CLARKS LANDING MARINA | MD1021538 | Maryland | Transient Non-Community | 20 |
| ROCK RUN UNITED METHODIST CHURCH | MD1121282 | Maryland | Transient Non-Community | 20 |
| GREAT MILLS IND CTR SEE0180049 | MD1180061 | Maryland | Non-Transient Non-Community | 20 |
| CAMP ERNEST W. BROWN | MD1180003 | Maryland | Non-Transient Non-Community | 20 |
| FREEDOM HOUSE | MD1180012 | Maryland | Non-Transient Non-Community | 20 |
| FAIRVIEW LEARNING CENTER | MD1030012 | Maryland | Non-Transient Non-Community | 20 |
| R H WILSON & SONS | MD1211084 | Maryland | Transient Non-Community | 20 |
| WOODLAWN FARMS BUTCHER SHOP | MD1211086 | Maryland | Transient Non-Community | 20 |
| GOOD SAMARITAN LODGE | MD1211091 | Maryland | Transient Non-Community | 20 |
| CALVARY LEARNING TREE | MD1060007 | Maryland | Non-Transient Non-Community | 20 |
| CARROLL INSULATION | MD1060009 | Maryland | Non-Transient Non-Community | 20 |
| BALTIMORE GAS AND ELECTRIC | MD1060060 | Maryland | Transient Non-Community | 20 |
| CHARLES SOIL CONSERVATION DISTRICT | MD1081196 | Maryland | Transient Non-Community | 19 |
| CLARYSVILLE | MD0010017 | Maryland | Community | 18 |
| QUEENSTOWN MHP | MD0170208 | Maryland | Community | 18 |
| EDGELY GROVE PARK (SMITH FARM) | MD1121261 | Maryland | Transient Non-Community | 18 |
| HILLSIDE ROAD PROPERTIES | MD0030010 | Maryland | Community | 17 |
| MARTIN MARIETTA MAT/PINESBURG QUARRY | MD1210019 | Maryland | Non-Transient Non-Community | 17 |
| UPPER SHORE AGENCY INC. | MD0170209 | Maryland | Community | 16 |
| HOFFMAN DISTRIBUTION SYS - 0010009 | MD0010051 | Maryland | Community | 15 |
| WILLING HELPERS SOCIETY | MD1081160 | Maryland | Transient Non-Community | 15 |
| MIDWAY MINI MARKET | MD1221115 | Maryland | Transient Non-Community | 15 |
| TRANSPORTATION GARAGE | MD1020079 | Maryland | Non-Transient Non-Community | 15 |
| OVER THE RAINBOW LEARNING CENTER | MD1020114 | Maryland | Non-Transient Non-Community | 15 |