Utilities in Maryland
8,042 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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MARYLAND TOBACCO GROWERS ASSOC
MD1041126 · 25 served
MARYLAND VETERANS COMMISSION
MD1091138 · 58 served
MARYLAND YACHT CLUB INC
MD1021188 · 38 served
MARYMED LLC GROUND WATER
MD1140011 · 48 served
MARYVALE PREPARATORY SCHOOL
MD1030025 · 380 served
MASJID IBRAHIM - HARFORD ISLAMIC CENTER
MD1121365 · 100 served
MASON DIXON DRAGWAY
MD1211048 · 305 served
MASSER'S TOLL HOUSE REST.
MD1101131 · 25 served
MASSEY GENERAL STORE
MD1141036 · 100 served
MASTEN BUILDING SUPPLIES
MD1221058 · 25 served
MATAPEAKE STATE PARK (SEE 117-0031)
MD1171082 · 25 served
MATAPEAKE TERMINAL -CONNECTED TO 0170019
MD1170031 · 36 served
MATER AMORIS MONTESSORI SCHOOL
MD1150014 · 155 served
MATER DEI SCHOOL
MD1150015 · 50 served
MATTAWOMAN RESTAURANT BBQ
MD1081057 · 0 served
MATTAWOMAN W.W.T.P.
MD1080017 · 110 served
MATTESON SUPPLY COMPANY
MD1041252 · 2 served
MATTHEW HENSON MIDDLE SCH(I/C 0080034)
MD1080018 · 0 served
MATTHEWS MANOR
MD0080027 · 45 served
MATTHEWS WATER WORKS
MD0002515 · 44 served
MATTS SMOKEHOUSE
MD1121211 · 25 served
MAUCK'S MEAT MARKET
MD1131027 · 25 served
MAUDE'S PLACE
MD1011036 · 25 served
MAURGALE INN, INC.
MD1021322 · 25 served
MAURICE J. MCDONOUGH HIGH SCHOOL
MD1080019 · 1,050 served
MAYAONE ASSOCIATION
MD1160023 · 100 served
MAYBELLE MANOR MOBILE HOME PARK
MD0070248 · 50 served
MAYBERRY FIRST CHURCH OF GOD
MD1061272 · 50 served
MAYO BBQ HEAVEN
MD1021368 · 25 served
MAYO BEACH PARK
MD1021573 · 304 served
MAYO CENTER AND APARTMENTS
MD1021462 · 60 served
MAYO ELEMENTARY
MD1020021 · 375 served
MAYO GENERAL STORE
MD1021190 · 52 served
MAYO MOTEL
MD1021436 · 25 served
MAYO UNITED METHODIST CHURCH
MD1020064 · 105 served
MAYS GENERAL STORE
MD1031309 · 42 served
MC CO./ TAX ASSESSORS OFFICE
MD1161090 · 25 served
MC INNES CENTER,BARRON AND VERDE DDS, PA
MD1031301 · 100 served
MCCLELLAN GUN CLUB
MD1211120 · 51 served
MCCLIVES RESTAURANT
MD1111087 · 25 served
MCCONNELLS FUN FOOD
MD1051016 · 25 served
MCCOOLE FIRE CO BINGO
MD1011038 · 35 served
MCCOOLE FIRE COMPANY CENTER
MD1011037 · 25 served
MCCREADY OUTPATIENT
MD1191015 · 25 served
MCDANIEL COUNTRY STORE
MD1201028 · 78 served
MCDANIEL YACHT BASIN
MD1071128 · 170 served
MCDONALD'S # 4541
MD1181109 · 300 served
MCDONALD'S #3874
MD1231060 · 200 served
MCDONALDS
MD1101265 · 2,499 served
MCDONALDS
MD1021370 · 25 served