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
Mid-Atlantic Community Church Gambrills, MD 200 0 -
Hunt Valley Golf & Country Club Phoenix, MD 200 83 -
Dunkirk Medical Center Prince Frederick, MD 200 80 -
Bethel Way Church ( Older Bldg) Huntingtown, MD 200 11 -
Gateway North Restaurant Port Republic, MD 200 2 -
Greater Bible Way Church Prince, MD 200 14 -
Montessori School of Westminster Westminster, MD 200 3 -
Maryland Mallet Sykesville, MD 200 8 -
Saltwater Mt. Airy, MD 200 10 -
Winfield Vol. Fire Department Sykesville, MD 200 1 -
Finksburg Crown Ellicott City, MD 200 0 -
Hampstead Crown (Citgo) Hampstead, MD 200 12 -
Highs #91 - Sykesville Sykesville, MD 200 3 -
Patapsco State Park - Area D Ellicott City, MD 200 0 -
Baughers West Minter, MD 200 13 -
Calvary Baptist Church Westminster, MD 200 21 -
Finksbury Plaza Shopping Center Westminster, MD 200 18 -
Winfield Ballfield Westminster, MD 200 3 -
W.l. Gore at Fair Hill Oxford, MD 200 60 -
Sunoco of Rising Sun #7249 Rising Sun, MD 200 11 -
Bohemia Bay Yacht Harbour Chesapeake City, MD 200 3 -
Camp St Charles- Kitchen (Well #1) Issue, MD 200 15 -
Captain Johns Crabhouse Cobb Island, MD 200 16 -
Pennys Tavern and BBQ Pit Indian Head, MD 200 16 -
Pisgah Seventh Day Adventist Church Bryans Road, MD 200 11 -
Port Tobacco RV Resort MD 200 25 -
White Plains Park-Concession La Plata, MD 200 4 -
Camp St. Charles- Health Cntr (Welll #2) Issue, MD 200 11 -
New Life Christian School Frederick, MD 200 88 Detected
Jefferson Bp Jefferson, MD 200 16 -
Libertytown Community Park Libertytown, MD 200 0 -
Dunkin Donuts - Libertytown Baltimore, MD 200 0 -
Catoctin Mountain Orchard Thurmont, MD 200 2 -
Mountain State Brewing Company Mc Henry, MD 200 4 -
Chestnut Ridge Gas & Liquors Grantsville, MD 200 0 -
Christian Child Care Center of Whiteford Whiteford, MD 200 115 -
Churchville Rec Center -Glenville Bldg Bel Air, MD 200 3 -
Fallston Rec Center(senior Activity Cen Bel Air, MD 200 5 -
Howard County Fair (Office) West Friendship, MD 200 9 -
Howard County Fairgrounds - Poultry Bld West Friendship, MD 200 4 -
Howard County Fair Wash Racks- Well #5 West Friendship, MD 200 2 -
Howard County Fair 4H Hall West Friendship, MD 200 6 -
Montgomery Country Club Latonsville, MD 200 11 -
Old Anglers Inn Potomac, MD 200 5 -
Laytonsville Golf Course- Clubhouse Gaithersburg, MD 200 31 -
Little Bennett Golf Course-Clubhouse Clarksburg, MD 200 19 -
Baden Vol Fire Dept Brandywine, MD 200 15 -
Patuxent River 4-H Center Upper Malboro, MD 200 23 -
Kent Island Stevensville Citgo Station Stevensville, MD 200 0 -
The Narrows Inc Grasonville, MD 200 2 -
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