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 |
|---|---|---|---|---|
| LOCH HAVEN PARK | MD1021568 | Maryland | Transient Non-Community | 50 |
| AMERICAN LEGION POST 296 | MD1171239 | Maryland | Transient Non-Community | 50 |
| BAY FAMILY MOOSE LODGE 831 | MD1171010 | Maryland | Transient Non-Community | 50 |
| FREDERICK MASONIC TEMPLE | MD1101316 | Maryland | Transient Non-Community | 50 |
| IMMANUEL BAPTIST CHURCH | MD1031294 | Maryland | Transient Non-Community | 50 |
| PARKWAY SUBDIVISION WATER COMPANY | MD0080035 | Maryland | Community | 50 |
| LIVING WATER PRESBYTERIAN CHURCH | MD1061107 | Maryland | Transient Non-Community | 50 |
| TEN OAKS PLAZA | MD1130031 | Maryland | Non-Transient Non-Community | 50 |
| HARRISON SHADY ACRES CAMPGROUND | MI2016118 | Maryland | Transient Non-Community | 50 |
| THE RANCH, INC. | MD1101233 | Maryland | Non-Transient Non-Community | 50 |
| PHIPPINS 50 WEST RESTAURANT | MD1221049 | Maryland | Transient Non-Community | 50 |
| NAVAL ORDINANCE STATION | MD0160215 | Maryland | Community | 50 |
| HOWARD JOHNSON'S MOTEL | MD1221045 | Maryland | Transient Non-Community | 50 |
| LIBERTY MARATHON | MD1061349 | Maryland | Transient Non-Community | 50 |
| CHILD CARE ACADEMY OF WINDSOR | MD1030045 | Maryland | Non-Transient Non-Community | 50 |
| TWIN ARCH MOBILE HOME PARK | MD0060218 | Maryland | Community | 50 |
| GREEN VALLEY PLAZA | MD1100058 | Maryland | Non-Transient Non-Community | 50 |
| EMMANUEL SEVENTH DAY ADVENTIST CHURCH | MD1041168 | Maryland | Transient Non-Community | 50 |
| T & E COUNTRY STORE | MD1221121 | Maryland | Transient Non-Community | 50 |
| CLEARVIEW NURSING HOME | MD0002461 | Maryland | Community | 50 |
| 7TH DAY ADVENTIST CHURCH OF PR. FRED. | MD1041177 | Maryland | Transient Non-Community | 50 |
| CLARKS LANDING -WELL #2 | MD1021537 | Maryland | Transient Non-Community | 50 |
| MOORES COUNTRY STORE | MD1161067 | Maryland | Transient Non-Community | 50 |
| HAPPY HOUSE CARRYOUT | MD1021455 | Maryland | Transient Non-Community | 50 |
| RIVER OAKS RV RESORT | FL6290648 | Maryland | Non-Transient Non-Community | 50 |
| FRANSISCAR FATHERS SEMINARY | MD0002361 | Maryland | Community | 50 |
| TEMPLE HILL MOTEL #1 | MD1221089 | Maryland | Transient Non-Community | 50 |
| TEMPLE HILL MOTEL #2 | MD1221090 | Maryland | Transient Non-Community | 50 |
| AMERICAN LEGION #116 REISTERSTOWN | MD1031141 | Maryland | Transient Non-Community | 50 |
| FELLOWSHIP BAPTIST CHURCH INC | MD1071255 | Maryland | Transient Non-Community | 50 |
| MARDELA SPRINGS PARK | MD1221175 | Maryland | Transient Non-Community | 50 |
| MUDDY RUN RECREATION PARK | PA7360926 | Maryland | Transient Non-Community | 50 |
| ROMANCOKE COMMUNITY CENTER | MD1171220 | Maryland | Transient Non-Community | 50 |
| GAMBRILLS STATE PARK (ROCK RUN) | MD1101262 | Maryland | Transient Non-Community | 50 |
| HEBRON PARK AND REC AREA | MD1221176 | Maryland | Transient Non-Community | 50 |
| CJ'S BEEF BARN/HIGHS OF GLENWO | MD1131045 | Maryland | Transient Non-Community | 50 |
| HEN HOUSE | MD1111081 | Maryland | Transient Non-Community | 50 |
| CHARLIE'S BAIT SHOP | MD1231140 | Maryland | Transient Non-Community | 50 |
| WHITE ROCK UMC | MD1061225 | Maryland | Transient Non-Community | 50 |
| INDIAN HEAD - TEATES SUPPLY | MD0080047 | Maryland | Community | 50 |
| AZALEA MOBILE HOME PARK | VA6153020 | Maryland | Community | 50 |
| PURITAN CHRISTIAN SCHOOL | MD1150039 | Maryland | Non-Transient Non-Community | 50 |
| GAMBRILLS STATE PARK BOOT JACK,HIGH KNOB | MD1101232 | Maryland | Transient Non-Community | 50 |
| BAY COMMUNITY HEALTH | MD1021540 | Maryland | Transient Non-Community | 50 |
| GREEN HILL YACHT & CC [SATELLITE BLDG] | MD1221181 | Maryland | Transient Non-Community | 50 |
| SENECA BOYS HOME | MD1150041 | Maryland | Non-Transient Non-Community | 50 |
| CHARLES MOTOR COURT | MD0080209 | Maryland | Community | 50 |
| DAVIDSONVILLE PARK | MD1021726 | Maryland | Transient Non-Community | 50 |
| CAMP MANIDOKIN | MD1211013 | Maryland | Transient Non-Community | 50 |
| JOHNSON ACRES WATER COMPANY | MD0040032 | Maryland | Community | 50 |