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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LYON'S CAGE
MD1011032 · 25 served
LYON'S DEN
MD1011077 · 25 served
LYONS CREEK ESTATES
MD0020213 · 750 served
LYONS CREEK MOBILE HOME ESTATE
MD0000074 · 25 served
LYONS CREEK MOBILE HOME ESTATE
MD0002549 · 750 served
LYONS CREEK MOBILE HOME ESTATE
MD0040220 · 25 served
LYONS CREEK SHOPPING CENTER
MD1041151 · 95 served
M & N QUICK SHOP
MD1101299 · 25 served
M & R MARKET
MD1011043 · 250 served
M. LEO STORTCH MGMT. CO.
MD1160039 · 20 served
M.J. GROVE LIME CO.
MD1101144 · 25 served
M.R. PFOUTZ AND SONS, INC.
MD1060032 · 37 served
M.R.D.C. HEAD START
MD1050017 · 61 served
MACEDONIA UNITED METH. CHURCH
MD1191049 · 25 served
MADELEINES CATERING, F.O.P. CROWNSVILLE
MD1021718 · 0 served
MADISON BAY RESTAURANT AND CAMPGROUND
MD1091065 · 40 served
MADISON BROWN
MD0002265 · 30 served
MADISON BROWN
MD0170205 · 30 served
MADISON SEAFOOD
MD1091067 · 25 served
MADISON V.F.C. INC
MD1091068 · 25 served
MADONNA DOLLAR GENERAL
MD1121224 · 203 served
MADONNA HERITAGE BOARDING HOME
MD1120025 · 28 served
MADONNA HOUSE SHOPPING CENTER
MD1121233 · 173 served
MAGGIE MAY'S DINER
MD1101126 · 25 served
MAGNOLIA CATERERS
MD1171161 · 0 served
MAGNOLIA TRAILER PARK
MD0002342 · 48 served
MAGOTHY INN
MD1021366 · 0 served
MAGOTHY SEAFOOD
MD1021182 · 25 served
MAIN STREET SUPERMARKET AND DELI
MD1051050 · 34 served
MAISEL BROTHERS, INC.
MD1020129 · 109 served
MALAN BLDG/HEREFORD PHARMACY
MD1031101 · 25 served
MALCOLM ELEMENTARY SCHOOL
MD1080016 · 446 served
MALLARD LAKE TRAILER PARK
MD1230010 · 25 served
MALLARD LAKE TRAILER PARK
MD0230225 · 30 served
MALONE CHURCH
MD1091069 · 25 served
MALONEY'S MARKET
MD1081055 · 25 served
MAMA D'S
MD1021431 · 25 served
MAMA DELLAS
MD1231157 · 0 served
MAMA LIBERAS / DOUGH FACTORY
MD1121034 · 25 served
MAMA STELLAS
MD1081192 · 0 served
MANCHESTER BAPTIST CHURCH
MD1061060 · 60 served
MANCHESTER CONTRACTORS
MD1060028 · 30 served
MANCHESTER MAYHOR AND COUNCEL
MD0002562 · 1,451 served
MANCHESTER PARK CECO UTILITIES
MD0002349 · 230 served
MANCHESTER SUPERTHRIFT
MD1061176 · 25 served
MANCHESTER SUPERTHRIFT
MD1061168 · 25 served
MANNS GROCERY & LIQUORS
MD1061156 · 25 served
MANOR CARE HEALTH SERVICES ROLAND PARK
MD1300010 · 216 served
MANOR SHOPPING CENTER
MD1030054 · 2,921 served
MANOR TAVERN INC
MD1031103 · 215 served