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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HEREFORD CENTER
MD1030075 · 115 served
HEREFORD GOLF CENTER
MD1031292 · 52 served
HEREFORD HIGH SCHOOL
MD1030017 · 1,300 served
HEREFORD MIDDLE SCHOOL
MD1030018 · 1,050 served
HEREFORD PHARMACY
MD1031395 · 56 served
HEREFORD PLAZA (MICHAELS PIZZA, 7-11)
MD1030019 · 520 served
HEREFORD SEAFOOD
MD1031345 · 25 served
HEREFORD UNITED METHODIST CHURCH
MD1031067 · 85 served
HEREFORD VOLUNTEER FIRE CO
MD1031203 · 83 served
HERFORD HAVEN
MD1111130 · 25 served
HERITAGE ACADEMY
MD1210007 · 240 served
HERITAGE CHRISTIAN ACADEMY
MD1060023 · 25 served
HERITAGE MANOR ASSISTED LIVING
MD0210211 · 0 served
HERITAGE MOBILE HOME PARK
MD0090224 · 80 served
HERITAGE TEA ROOM
MD1121207 · 25 served
HERRING BAY PLAZA
MD1021477 · 135 served
HERRING CREEK PROFESSIONAL CENTER
MD1230080 · 30 served
HERRING LANDING NATURE PARK
MD1231218 · 25 served
HERRINGTON HARBOR MARINA SOUTH WELL#1
MD1021139 · 30 served
HERRINGTON HARBOR MARINA SOUTH WELL#2
MD1021603 · 150 served
HERRINGTON HARBOUR - NORTH
MD1020112 · 45 served
HERRINGTON MANOR STATE PARK
MD1111033 · 214 served
HERTRICH FAMILY OF AUTO DEALERSHIPS
MD1230054 · 50 served
HERTRICH OF POCOMOKE SOUTH INC.
MD1230063 · 35 served
HESS STATION
MD1171150 · 25 served
HESS' CHEVRON
MD1011024 · 25 served
HH&P IV, LLC
MD1020101 · 100 served
HI TECH AUTOMOTIVE
MD1041046 · 76 served
HICKORY ANNEX (SEE 0120016)
MD1120044 · 0 served
HICKORY BUSINESS CENTER
MD1121348 · 53 served
HICKORY CHILD DEVELOPMENT,NAZARENE CHURC
MD1121254 · 172 served
HICKORY ELEM. SCHOOL
MD1120021 · 800 served
HICKORY HILLS (SEE 0180007)
MD0180035 · 0 served
HICKORY RECREATION CENTER
MD1121230 · 300 served
HICKS GENERAL STORE
MD1161045 · 25 served
HIDDEN HARBOUR MARINA- WELL #1
MD1021640 · 50 served
HIDDEN HARBOUR MARINA- WELL #2
MD1021655 · 58 served
HIDDEN HILLS FARM & VINEYARD
MD1101379 · 210 served
HIDE N SEEK LOUNGE
MD1021140 · 25 served
HIGH ROCK SADDLE CLUB
MD1011025 · 25 served
HIGH'S
MD1021145 · 100 served
HIGH'S
MD1121107 · 100 served
HIGH'S - CLARKSVILLE
MD1131015 · 200 served
HIGH'S DAIRY STORE # 28861
MD1181078 · 25 served
HIGH'S DAIRY STORE # 28908
MD1181079 · 100 served
HIGH'S DAIRY STORE # 28910
MD1181080 · 100 served
HIGH'S DAIRY STORE # 28940
MD1181081 · 25 served
HIGH'S DAIRY STORE #28860
MD1181082 · 100 served
HIGH'S NORTH BEACH
MD1041044 · 100 served
HIGH'S-10 OAKS PLAZA
MD1131059 · 250 served