Public Water Systems
3,215 active water systems in MD.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| COPPERFIELD | FREDERICK, MD | 338 | 0 | — |
| LEONARDTOWN S.H.A./ S.H.A. MAINT. | LEONARDTOWN, MD | 336 | 1 | — |
| MOUNT ZION UMC AT LAUREL GROVE | MECHANICSVILLE, MD | 335 | 7 | — |
| ANTIETAM RECREATION CAMP | HAGERSTOWN, MD | 335 | 9 | — |
| BULLOCKS COUNTRY FAMILY RESTAURANT | WESTMINSTER, MD | 334 | 2 | — |
| TRADER LEES VILLAGE SHOPS | OCEAN CITY, MD | 334 | 42 | — |
| CHELTENHAM BOYS VILLAGE | MILLERSVILLE, MD | 330 | 9 | — |
| PARK HALL LIQUORS AND DELI | PARK HALL, MD | 330 | 0 | — |
| TOWN AND COUNTRY LIQUORS | EASTON, MD | 330 | 27 | — |
| LOCH RAVEN VA MEDICAL CENTER | BALTIMORE, MD | 330 | 0 | — |
| MECHANICSVILLE MOOSE LODGE #495 | MECHANICSVILLE, MD | 327 | 11 | — |
| WHISPERING PINES MOBILE HOME PARK | NEW CASTLE, MD | 325 | 47 | — |
| NEWARK | BERLIN, MD | 325 | 3 | — |
| CAMP FRETTERD MILITARY RESERVATION | REISTERSTOWN, MD | 325 | 16 | — |
| WHITE MARSH ELEMENTARY SCHOOL | LOVEVILLE, MD | 325 | 26 | — |
| RED ROOST | TYASKIN, MD | 325 | 12 | — |
| GRACE MEDICAL CENTER | BALTIMORE, MD | 325 | 0 | — |
| SMITHSONIAN ENVIRO. RESEARCH CENTER | EDGEWATER, MD | 323 | 32 | — |
| CECIL WOODS M.H.P. DISTRIBUTION SYSTEM | SPRINGFIELD, MD | 320 | 2 | — |
| IDLEWOOD PARK | CROFTON, MD | 320 | 15 | — |
| KENTUCKY FRIED CHICKEN | MD | 320 | 50 | — |
| LIBERTY CHRISTIAN SCHOOL | OWINGS MILLS, MD | 320 | 20 | — |
| HUNTINGTOWN VOL FIRE DEPT | HELEN, MD | 320 | 2 | — |
| BOARMANS MEAT MARKET | HIGHLAND, MD | 320 | 7 | — |
| LANKFORD BAY MARINA STORE | ROCK HALL, MD | 320 | 14 | — |
| CHESAPEAKE LANDING RESTAURANT | SAINT MICHAELS, MD | 320 | 27 | — |
| CRABS TO GO AND RACEWAY CITGO | BERLIN, MD | 318 | 4 | — |
| INDIAN ACRES CLUB OF CHESAPEAKE BAY | MEDIA, MD | 316 | 49 | — |
| SUMMIT LAKE CAMP | EMMITSBURG, MD | 316 | 1 | — |
| LUTHERAN VILLAGE AT MILLER'S GRANT | ELLICOTT CITY, MD | 315 | 19 | — |
| HILLENDALE COUNTRY CLUB | PHOENIX, MD | 315 | 112 | — |
| VILLAGE SQUARE SHOPPING CENTER | BEL AIR, MD | 315 | 4 | — |
| BEL ALTON | LA PLATA, MD | 311 | 12 | — |
| SAMS MARKET AND PIZZA BOLI | EDGEWATER, MD | 310 | 0 | — |
| MEADOWCROFT EXXON | PARKTON, MD | 310 | 5 | — |
| BREEZY POINT BATHHOUSE | HUNTINGTOWN, MD | 310 | 0 | — |
| MOUNT AVIAT ACADEMY | CHILDS, MD | 310 | 22 | — |
| ARCTIC CIRCLE DRIVE-IN | HAVRE DE GRACE, MD | 310 | 2 | — |
| BOLDER GRILL | MOUNT AIRY, MD | 310 | 2 | — |
| CHAPTICO MARKET | CHAPTICO, MD | 310 | 3 | — |
| AVENUE 7TH DISTRICT VOLUNTEER FIRE HALL | AVENUE, MD | 310 | 7 | — |
| NORTHWESTERN ELEMENTARY SCHOOL | SALISBURY, MD | 310 | 41 | — |
| OUR LADY OF THE CHESAPEAKE | PASADENA, MD | 308 | 0 | — |
| THE FILL'ER UP/ MARYLAND LINE SERVICE CT | PARKTON, MD | 308 | 1 | — |
| DUNKIN DONUT | WESTMINSTER, MD | 308 | 0 | — |
| FAIRVIEW LIBRARY | PRINCE FREDERICK, MD | 308 | 10 | — |
| RUNNING HARES VINYARD | PRINCE FREDERICK, MD | 308 | 0 | — |
| DUBLIN ELEMENTARY SCHOOL | BEL AIR, MD | 308 | 25 | — |
| WAWA MECHANICSVILLE #583 | MECHANICVILLE, MD | 308 | 0 | — |
| BELLE GROVE GROCERY | LITTLE ORLEANS, MD | 307 | 4 | — |