PlainWater

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.

Population Violations Health Violations Name
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 -
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