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
Town of Sharpsburg Williamsport, MD 1,360 28 -
Crownsville Hospital Center Millersville, MD 1,348 8 -
North Harford High School Bel Air, MD 1,346 15 -
Highs of Cooksville Cooksville, MD 1,321 0 -
Stevenson University Stevenson, MD 1,313 68 -
Um Capital Region Medical Center Largo, MD 1,309 0 -
Town of Funkstown Distribution System Funkstown, MD 1,300 3 -
Hereford High School Baltimore, MD 1,300 20 -
Wicomico Shores California, MD 1,262 18 -
South Carroll High School Westminster, MD 1,250 113 -
Fairland Crossing Apartments Silver Spring, MD 1,248 0 -
Fork Christian Church Fork, MD 1,245 0 -
Schucks Corner Sheetz Bel Air, MD 1,233 0 -
McDonalds Jessup, MD 1,230 6 -
College of Southern MD - Main Campus La Plata, MD 1,220 56 -
Sherwood Forest Water Company Sherwood Forest, MD 1,200 7 -
Solomons Recreation Center (Navfac-Wash) Patuxent River, MD 1,200 22 -
Webster Field Annex, St Inigoes (Navfac) Patuxent River, MD 1,200 37 -
Town of Trappe MD 1,200 35 -
Leonardtown Middle School & Forrest Tech Loveville, MD 1,200 22 -
Chesapeake Heights (Bayside Forest) Prince Frederick, MD 1,190 14 -
Henry E. Lackey High School La Plata, MD 1,187 2 -
Harford Technical High School Bel Air, MD 1,187 30 -
Royal Farms #135 Baltimore, MD 1,178 0 -
Youths Benefit Elementary School Bel Air, MD 1,175 27 -
Greenbrier California, MD 1,161 5 -
Southern Middle School Pasadena, MD 1,150 6 -
Greenbrier State Park Annapolis, MD 1,150 0 -
Highfield Smithsburg, MD 1,141 11 -
Royal Farms #87 Conowingo Conowingo, MD 1,122 2 -
Fallston High School Bel Air, MD 1,113 16 -
Summit/Highlands Prince Frederick, MD 1,108 4 -
Rising Sun High School Elkton, MD 1,102 72 -
National Institutes of Health Bethesda, MD 1,100 0 -
North Harford Middle School Bel Air, MD 1,084 30 -
Spring Ridge Middle School Loveville, MD 1,075 29 -
Hereford Middle School Baltimore, MD 1,050 18 -
Maurice J. McDonough High School La Plata, MD 1,050 1 -
Margaret Brent Middle School Loveville, MD 1,050 30 -
Fallston Middle School Bel Air, MD 1,041 13 -
Sam Hill Estates Frederick, MD 1,036 2 -
Royal Farms #185 Baltimore, MD 1,031 0 -
Bayside-Queenslanding Stevensville, MD 1,030 7 -
North Caroline High School Denton, MD 1,028 10 -
Stethem Ed Cntr & James Craik Elementary La Plata, MD 1,028 1 -
Town of Hebron Hebron, MD 1,022 110 -
Colonel Richardson Mid & High School Denton, MD 1,022 28 -
Town of Willards MD 1,021 30 -
Ac and T Big Pool Big Pool, MD 1,018 0 -
Dunkin Donuts--5075 Solomons Island Road Edgewater, MD 1,017 2 -
← Previous Page 4 of 65 Next →