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
St Peters Church and Office Bldngg Baltimore, MD 160 4 -
New Hope Orthodox Presbyterian Church Frederick, MD 160 0 -
Capt. Leonards Seafood Market Mechanicsville, MD 160 1 -
Alamo Court Motel Ocean City, MD 160 14 -
Chesapeake Estates Mobile Home Park Berwyn, MD 159 41 -
Severna Park Lanes Severna Park, MD 159 5 -
Richards Fish and Crabs-New Location Jarrettsville, MD 159 0 -
Reeb Millwork (Delmarva Sash & Door)1315 Bethlehem, MD 159 69 -
Walnut Creek Prince Frederick, MD 158 3 -
Calvert Co. Industrial Park Prince Frederick, MD 158 20 -
Wee Care Best Day Care Center Finksburg, MD 158 26 -
Resurrection of Our Lord Roman Catholic Laurel, MD 157 0 -
Dublin Market Darlington, MD 157 1 -
Lai Baptist Church Mt. Ainy, MD 157 0 -
Town of Henderson Port Deposit, MD 156 75 -
Loch Raven Fishing Center Upper Falls, MD 156 3 -
Fallston Shopping Center Fallston, MD 156 6 -
Highs #34 White Hall, MD 156 0 -
Pirates Cove Inc Galesville, MD 155 2 -
Braglio Farms Woodstock, MD 155 0 -
Inverness Brewing, LLC Monkton, MD 155 0 -
Middleham and St Peters Parish Lusby, MD 155 21 -
Dunkirk Baptist Church Dunkirk, MD 155 3 -
Mt. Harmony United Methodist Church Owings, MD 155 19 -
Stonewall Day Care Center #2 Fallston, MD 155 18 -
St. Andrews Episcopal Church - Chapel Glenwood, MD 155 10 -
Mater Amoris Montessori School Ashton, MD 155 31 -
Amalfi Coast Italian Restaurant(rustico) Stevensville, MD 155 14 -
Grace Pointe Church of the Nazarene Severn, MD 154 16 -
Bay Ridge Marina Clubhouse Annapolis, MD 154 0 -
Big 5 Edgewater, MD 154 0 -
Highs #86 White Hall, MD 154 0 -
Brome Howard Inn St. Mary's City, MD 154 5 -
Bear Creek BBQ Callaway, MD 154 9 -
Tools Bar Hollywood, MD 154 0 -
Sweeties Clear Spring, MD 154 0 -
Swan Harbor Farm Bel Air, MD 153 4 -
Fellowship Chapel Jarrettsville, MD 153 2 -
Saint Clements Island-Pot. River Museum Coltons Point, MD 153 4 -
Maryland Environmental Service Millersville, MD 152 23 -
Jones Seafood / Bubbas Place Newburg, MD 152 19 -
Shell Oil Co(mt. Airy Shell) Millersville, MD 152 22 -
North Harford Baptist Church Jarrettsville, MD 152 0 -
Slate Farm - Whiteford Whiteford, MD 152 0 -
Eastern Shore Bible Church Galena, MD 152 10 -
Deal Island School Westover, MD 152 33 -
St Mathews United Methodist Shady Side, MD 151 1 -
Jarrettsville Fire Co Jarrettsville, MD 151 5 -
Saint Peter Claver St Inigoes, MD 151 10 -
Rio Vista Plaza Mobile Home Park Baltimore, MD 150 20 -
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