Public Water Systems
3,215 active public water systems in MD, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| COLLEGE OF SO. MD HEALTH SCIENCES CENTER | LA PLATA, MD | 175 | 1 | — |
| UM CAPITAL REGION SURGERY CENTER | LARGO, MD | 175 | 0 | — |
| NVENT EPG MILLINGTON | MILLINGTON, MD | 175 | 0 | — |
| BENNETT POINT GENERAL STORE | QUEENSTOWN, MD | 175 | 0 | — |
| RAMS HEAD SHORE HOUSEAND ISLAND INN | STEVENSVILLE, MD | 175 | 6 | — |
| BAYSIDE EXXON | CHESTER, MD | 175 | 1 | — |
| OLD NATIONAL PIKE DISTRICT PARK | MONROVIA, MD | 174 | 0 | — |
| FOREST PARK BAPTIST CHURCH | WALDORF, MD | 173 | 11 | — |
| MADONNA HOUSE SHOPPING CENTER | COCKEYSVILLE, MD | 173 | 12 | — |
| NEW MIDWAY ELEMENTARY | FREDERICK, MD | 172 | 59 | — |
| HOLLY HILLS COUNTRY CLUB | LJAMSVILLE, MD | 172 | 1 | — |
| HICKORY CHILD DEVELOPMENT,NAZARENE CHURC | BEL AIR, MD | 172 | 68 | — |
| SELLO'S | OCEAN CITY, MD | 171 | 0 | — |
| NEWTOWN VILLAGE | LA PLATA, MD | 170 | 19 | — |
| VILLAS AT CATTAIL CREEK | REISTERTOWN, MD | 170 | 10 | — |
| PEARLSTONE FAMILY - MAIN BUILDING | BALTIMORE, MD | 170 | 5 | — |
| PAPA JOHNS PIZZA 1540 | TOWSON, MD | 170 | 5 | — |
| MCDANIEL YACHT BASIN | NORTH EAST, MD | 170 | 8 | — |
| JARRETTSVILLE CREAMERY | JARRETTSVILLE, MD | 170 | 8 | — |
| BROOKE GROVE RETIREMENT VILLAGE | SANDY SPRING, MD | 170 | 0 | — |
| HOG NECK GOLF COURSE | EASTON, MD | 170 | 7 | — |
| LIGHTHOUSE SOUND CLUBHOUSE | SALISBURY, MD | 170 | 0 | — |
| BRAEMAR CONDOS DISTRIBUTION | OCEAN CITY, MD | 170 | 10 | — |
| KING & KENNEDY | CALIFORNIA, MD | 169 | 10 | — |
| BUTLER SCHOOL | DARNESTOWN, MD | 169 | 68 | — |
| ST MARYS CATHOLIC CHURCH | PYLSEVILE, MD | 167 | 0 | — |
| NORTH BAY ADVENTURE CAMP | NORTH EAST, MD | 166 | 0 | — |
| POPEYE'S | OCEAN CITY, MD | 166 | 2 | — |
| WALSTONS MOBILE HOME PARK | SALISBURY, MD | 165 | 30 | — |
| LURES BAR AND GRILL | CROWNSVILLE, MD | 165 | 2 | — |
| SKIPPERS PIER | DEALE, MD | 165 | 10 | — |
| KEYMAR EVANGELICAL CHURCH | KEYMER, MD | 165 | 6 | — |
| HIGHLAND COMMUNITY ASC./CHILD. CNTR. N. | STREET, MD | 165 | 93 | — |
| BLACK FOREST TAP HOUSE | FALLSTON, MD | 165 | 2 | — |
| OUR FATHERS HOUSE | CALIFORNIA, MD | 165 | 15 | — |
| BREEZY PT BEACH CLUB MARINA | ANNAPOLIS, MD | 164 | 7 | — |
| BREEZY POINT GRILL WINE AND SPIRITS | CHESAPEAKE BEACH, MD | 164 | 15 | — |
| BARK HILL | WESTMINSTER, MD | 163 | 33 | — |
| ODENTON COMMERCE CENTER | MILLERSVILLE, MD | 163 | 0 | — |
| GROSSNICKLE CHURCH OF THE BRETHREN | MYERSVILLE, MD | 163 | 12 | — |
| ERNST MARKET | CLEAR SPRING, MD | 163 | 6 | — |
| THE NEIGHBORHOODS AT ST. ELIZABETH | BALTIMORE, MD | 162 | 27 | — |
| CHURCH OF LATTER DAY SAINTS | SUNDERLAND, MD | 162 | 5 | — |
| FINKSBURG EXXON | NORTH CHESTERFIELD, MD | 162 | 16 | — |
| ROCKS STATE PARK - HILLS PICINIC GROVE | JARRETTSVILLE, MD | 162 | 0 | — |
| PATUXENT HALL (KING LANDING PARK) | PRINCE FREDERICK, MD | 161 | 0 | — |
| PINE SPRINGS MHP | MD | 160 | 17 | — |
| BALDWIN MEMORIAL U.M. CHURCH, DAY CARE | MILLERSVILLE, MD | 160 | 77 | — |
| BAYSIDE BULL | EDGEWATER, MD | 160 | 2 | — |
| NEW MIDWAY VOLUNTEER FIRE DEPARTMENT | NEW MIDWAY, MD | 160 | 3 | — |