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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HOWARD COUNTY FAIR POULTRY BUILDING
MD1131095 · 25 served
HOWARD COUNTY FAIR WASH RACKS- WELL #5
MD1131076 · 200 served
HOWARD COUNTY FAIRGROUNDS - POULTRY BLD
MD1131075 · 200 served
HOWARD JOHNSON #2
MD1221126 · 25 served
HOWARD JOHNSON'S MOTEL
MD1221045 · 50 served
HOWARD JOHNSONS
MD1141002 · 235 served
HOWARD R WILLIAMS
MD0000023 · 210 served
HOWARDS MOBILE HOME PARK
MD0002307 · 25 served
HOWLIN BUILDING
MD1041201 · 25 served
HOYES STORE AND BAKERY
MD1111037 · 25 served
HUDSON'S CASH MARKET
MD1231050 · 25 served
HUGHESVILLE BAPTIST CHURCH
MD1081044 · 100 served
HUGHESVILLE BASEBALL ASSOC.
MD1081132 · 25 served
HUGHESVILLE COMMUNITY CENTER
MD1081046 · 40 served
HUGHESVILLE QUIK SHOP SUNOCO
MD1081074 · 100 served
HUGHESVILLE SHELTER/ ANGEL WATCH
MD1081133 · 52 served
HULIO'S CHUCKWAGON
MD1041047 · 25 served
HULS AMERICA INC.
MD1140003 · 64 served
HUNAN PALACE
MD1221048 · 50 served
HUNAN RESTAURANT
MD1021151 · 25 served
HUNAN WEST
MD1161126 · 25 served
HUNT VALLEY BAPTIST CHURCH
MD1031135 · 29 served
HUNT VALLEY GOLF & COUNTRY CLUB
MD1031071 · 200 served
HUNT VALLEY PRESBYTERIAN CHURCH
MD1031293 · 400 served
HUNTERS BROOKE/FALCON RIDGE SUBD
MD0080083 · 614 served
HUNTERS CRABS & SEAFOOD
MD1171204 · 25 served
HUNTING CREEK ALTERNATIVE SCHOOL
MD1040025 · 0 served
HUNTING HILLS
MD0040006 · 124 served
HUNTING HILLS ESTATES
MD0002325 · 124 served
HUNTING QUARTERS
MD0180038 · 715 served
HUNTINGFIELD MANOR
MD1141016 · 30 served
HUNTINGTOWN ELEMENTARY SCHOOL
MD1040027 · 609 served
HUNTINGTOWN HIGH SCHOOL
MD1040075 · 1,540 served
HUNTINGTOWN MED. CTR/HEGARTY, KOPECK
MD1041243 · 40 served
HUNTINGTOWN MEDICAL BUILDING
MD1041227 · 30 served
HUNTINGTOWN NORTH AND FLOOR SYSTEMS
MD1041234 · 84 served
HUNTINGTOWN PLAZA SHOPPING CENTER
MD1041093 · 196 served
HUNTINGTOWN PROFESSIONAL CENTER, LLC
MD1040098 · 470 served
HUNTINGTOWN UM CHURCH
MD1041049 · 243 served
HUNTINGTOWN VOL FIRE DEPT
MD1041050 · 320 served
HUNTTS TAVERN ON THE CORNER
MD1081100 · 50 served
HURLOCK
MD0002484 · 1,150 served
HURLOCK FOOD PROCESSORS INC.
MD1091133 · 25 served
HURRYS STORE
MD1181091 · 25 served
HUTSONS LAKE SHORE TAVERN
MD1021152 · 41 served
HYATT CENTER
MD1100045 · 50 served
HYATT INDUSTRIAL PARK
MD1000010 · 25 served
HYATT PARK #1
MD1100010 · 75 served
HYATT PARK #2
MD1100038 · 13 served
HYATTSTOWN MARKET
MD1101228 · 25 served