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 |
|---|---|---|---|---|
| THE OUTPOST 544 | MD1171079 | Maryland | Transient Non-Community | 125 |
| OAK PARK | MD0110010 | Maryland | Community | 125 |
| POMONKEY WATER COMPANY - FORD HEIGHTS | MD0080012 | Maryland | Community | 125 |
| THURMONT UNITED METHODIST CHURCH, INC | MD1101356 | Maryland | Non-Transient Non-Community | 125 |
| GRAY-RAY AMER LEGION POST #220 | MD1041039 | Maryland | Transient Non-Community | 125 |
| CLUSTERED SPIRES GOLF COURSE | MD1101252 | Maryland | Transient Non-Community | 125 |
| SOUTH COUNTY LITTLE LEAGUE | MD1211130 | Maryland | Transient Non-Community | 125 |
| HUNTERS CREEK ESTATES | MI0040342 | Maryland | Community | 125 |
| CP HOLDINGS LLC | MD1020154 | Maryland | Non-Transient Non-Community | 125 |
| STEPPING STONE DAYCARE | MD1101283 | Maryland | Transient Non-Community | 125 |
| STEVENSVILLAGE UTILITY CO INC | MD0002761 | Maryland | Community | 125 |
| CIRCLE DRIVE MOBILE HOME PARK | MI0040339 | Maryland | Community | 125 |
| HIDDEN VALLEY | MI0040208 | Maryland | Community | 125 |
| WEST CECIL HEALTH CENTER | MD1070072 | Maryland | Non-Transient Non-Community | 125 |
| HUNTING HILLS | MD0040006 | Maryland | Community | 124 |
| HUNTING HILLS ESTATES | MD0002325 | Maryland | Community | 124 |
| POMFRET ESTATES-UTILCO INC | MD0002266 | Maryland | Community | 124 |
| HILLTOP CONVENIENCE STORE & POUR DECISI | MD1101135 | Maryland | Transient Non-Community | 124 |
| NORTHEAST MARL WATER SYSTEM IN | MD0002788 | Maryland | Community | 124 |
| JACKSONVILLE CHURCH OF GOD, LIVING HOPE | MD1031296 | Maryland | Transient Non-Community | 123 |
| HOLY ANGELS CHURCH | MD1180020 | Maryland | Transient Non-Community | 123 |
| WORTON MOBILE HOME PARK | MD0000025 | Maryland | Community | 123 |
| TRADE WINDS TRAILER COURT | MD0002303 | Maryland | Community | 123 |
| ROBERT HODGE | MD0140204 | Maryland | Community | 123 |
| GARRISON VALLEY CENTER | MD0030203 | Maryland | Community | 123 |
| KINGS GRANT SYSTEM I | DE0001328 | Maryland | Transient Non-Community | 122 |
| APE HANGERS | MD1081092 | Maryland | Transient Non-Community | 122 |
| SAINT PAULS LUTHERAN CHURCH | MD1181312 | Maryland | Transient Non-Community | 122 |
| TILGHMAN ELEMENTARY SCHOOL | MD1200008 | Maryland | Non-Transient Non-Community | 122 |
| MEDOMAK CAMPLAND #1 | ME0100924 | Maryland | Transient Non-Community | 122 |
| PARKTON EXXON | MD1031043 | Maryland | Transient Non-Community | 122 |
| FALLSTON RECREATION COMPLEX | MD1121119 | Maryland | Transient Non-Community | 122 |
| KINGS GRANT SYSTEM II | DE0002328 | Maryland | Transient Non-Community | 122 |
| PENN-MAR ORGANIZATION, INC. | MD1030058 | Maryland | Non-Transient Non-Community | 122 |
| BURNTWOODS CHURCH | MD1131111 | Maryland | Transient Non-Community | 121 |
| VICTORY BAPTIST CHURCH | MD1181285 | Maryland | Transient Non-Community | 121 |
| WOODBINE INN AND COLLINS INN | MD1131041 | Maryland | Transient Non-Community | 121 |
| CHAPEL HILL CONVALESCENT HOME | MD0002699 | Maryland | Community | 121 |
| TEXAS ROADHOUSE | MD1021036 | Maryland | Transient Non-Community | 120 |
| NEWTOWN WATER CO INC | MD0002517 | Maryland | Community | 120 |
| NORTHEAST MARLBORO WATER SYSTE | MD0000758 | Maryland | Community | 120 |
| OAK LANE MOBILE HOME PARK | MD0002672 | Maryland | Community | 120 |
| BROOKE GROVE REHAB & NURSING CENTER | MD0150202 | Maryland | Community | 120 |
| CAMP WEST MAR, AMERICAN LEGION | MD1101031 | Maryland | Transient Non-Community | 120 |
| DONS SEAFOOD, CHICKEN | MD1231031 | Maryland | Transient Non-Community | 120 |
| WOODLAND TRAIL TRAILER PARK | MD0002241 | Maryland | Community | 120 |
| HIGHLANDS PARK | MD0002675 | Maryland | Community | 120 |
| ST. MARTINS BY THE BAY | MD0230008 | Maryland | Community | 120 |
| VALLEY VIEW UTILITIES INC | MD0002387 | Maryland | Community | 120 |
| WESTERN SHORES | MD0002721 | Maryland | Community | 120 |