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 |
|---|---|---|---|---|
| MT HOPE COMMUNITY CENTER | MD1041103 | Maryland | Transient Non-Community | 150 |
| FOXLEIGH DEVELOPMENTAL CENTER | MD0002426 | Maryland | Community | 149 |
| CIRCLE D FARMS ( DOWD HOUSE) | MD1131093 | Maryland | Transient Non-Community | 149 |
| GOLDEN KAY APARTMENTS | MD0070202 | Maryland | Community | 148 |
| PLEASANT VALLEY TRAILER COURT | MD0002344 | Maryland | Community | 148 |
| ROYAL BEACH IMPROVEMENT ASSN I | MD0002649 | Maryland | Community | 148 |
| HOLY FAMILY CATHOLIC COMMUNITY | MD1101343 | Maryland | Transient Non-Community | 147 |
| ROMA CARRY OUT - JIMMY'S GRILLIE | MD1031146 | Maryland | Transient Non-Community | 146 |
| WOODMOUNT ACADEMY | MD1031018 | Maryland | Non-Transient Non-Community | 146 |
| CAMP INDIAN LAKE CARETAKERS WELL | MD1121236 | Maryland | Transient Non-Community | 146 |
| SMALLWOOD STATE PARK CONCESSION AREA- W7 | MD1081185 | Maryland | Transient Non-Community | 145 |
| LIFE POINT CHURCH | MD1030093 | Maryland | Transient Non-Community | 145 |
| THE SUMMIT SCHOOL | MD1020103 | Maryland | Non-Transient Non-Community | 145 |
| POPLAR HILL CORRECTIONAL CAMP | MD0002211 | Maryland | Community | 145 |
| CRESTVIEW SQUARE (CONNECTED TO CWS) | MD1141087 | Maryland | Transient Non-Community | 145 |
| CATTAIL CREEK COUNTRY CLUB | MD1131068 | Maryland | Transient Non-Community | 145 |
| NAVAL RESEARCH LAB BLOSSOM PT (NAVY FAC) | MD1080022 | Maryland | Non-Transient Non-Community | 145 |
| PRIGEL FAMILY CREAMERY | MD1031390 | Maryland | Transient Non-Community | 145 |
| KINGSVILLE PLAZA | MD1031258 | Maryland | Transient Non-Community | 145 |
| HTR ADIRONDACKS | NY2101601 | Maryland | Transient Non-Community | 145 |
| SUNMED GROWERS | MD1070067 | Maryland | Non-Transient Non-Community | 145 |
| SECOND DISTRICT VOL. FIRE DEPT. & RESCUE | MD1181298 | Maryland | Transient Non-Community | 144 |
| BETSY ROSS TRAILER PARK | MD0002427 | Maryland | Community | 144 |
| SCARBOROUGHS TRAILER VILLA | MD0002314 | Maryland | Community | 144 |
| ALTAMAHA MOBILE HOME VILLAGE | GA1270141 | Maryland | Community | 143 |
| DUFFERS CLUB/PINEY BRANCH GOLF CLUB | MD1031197 | Maryland | Transient Non-Community | 143 |
| GUNSTON SCHOOL | MD1170009 | Maryland | Non-Transient Non-Community | 143 |
| SEVEN- ELEVEN - WOODBINE | MD1061279 | Maryland | Transient Non-Community | 142 |
| BAY VIEW MANOR TRAILER PARK | MD0002483 | Maryland | Community | 142 |
| HARFORD COUNTY 4-H CAMP DINING HALL | MD1121099 | Maryland | Transient Non-Community | 142 |
| ROCKS STATE PARK - ROCK RIDGE AREA | MD1121085 | Maryland | Transient Non-Community | 141 |
| LIFE IN JESUS BEREA HOUSE | MD1101291 | Maryland | Transient Non-Community | 140 |
| BIG CORK VINEYARDS | MD1211203 | Maryland | Transient Non-Community | 140 |
| EASY DOES IT BAR & GRILL - VENUE BOUCHEN | MD1061045 | Maryland | Transient Non-Community | 140 |
| TENDER LEARNING CARE-SYKESVILLE | MD1060053 | Maryland | Non-Transient Non-Community | 140 |
| BEST VALUE INN | MD1091014 | Maryland | Transient Non-Community | 140 |
| GREEN MEADOWS WATER CO INC | MD0002493 | Maryland | Community | 140 |
| LIBERTYTOWN EAST | MD0100038 | Maryland | Community | 140 |
| MESSIAH LUTHERAN CHURCH AND NURSERY | MD1061301 | Maryland | Transient Non-Community | 140 |
| CROSSROAD CHRISTIAN CHURCH | MD1041163 | Maryland | Transient Non-Community | 140 |
| PINE HILL WATER COMPANY | MD0080036 | Maryland | Community | 140 |
| ST. ALPHONSUS CATHOLIC CHURCH | MD1031160 | Maryland | Transient Non-Community | 140 |
| TRIMAC WATER COMPANY - FOREST PARK | MD0080013 | Maryland | Community | 139 |
| CROOM VOCATIONAL SCHOOL | MD1160012 | Maryland | Non-Transient Non-Community | 139 |
| CROWNSVILLE ASSEMBLY HALL OF JEHOVAH WIT | MD1021023 | Maryland | Transient Non-Community | 139 |
| HOLLAND FOREST | MD0180051 | Maryland | Community | 139 |
| PLEASANT VALLEY | MD0060009 | Maryland | Community | 139 |
| TANEY CORPORATION | MD1060044 | Maryland | Non-Transient Non-Community | 138 |
| T.W. ENTERPRIZE AND TEXS CARRYOUT | MD1151033 | Maryland | Transient Non-Community | 138 |
| GLENVILAH CENTER I [12944 A-E] | MD1151042 | Maryland | Transient Non-Community | 138 |