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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CARROLL LUTHERAN SCHOOL
MD1060079 · 94 served
CARROLL MANOR ELEMENTARY
MD1100004 · 364 served
CARROLL MANOR ELEMENTARY
MD1000004 · 364 served
CARROLL MANOR ELEMENTARY SCHOOL
MD1030005 · 370 served
CARROLL MOTOR FUEL - LISBON
MD1131103 · 137 served
CARROLL MOTOR FUELS LOTHIAN
MD1021570 · 202 served
CARROLL TENNIS CENTER
MD1061001 · 80 served
CARROLL VICTORIA LODGE - HUNTINGTOWN
MD1040071 · 87 served
CARROLL WESTERN UM CHURCH
MD1041022 · 25 served
CARROLLTON CHURCH OF GOD
MD1061013 · 45 served
CARSINS RUN AND HARFORD GROCER
MD1121024 · 0 served
CARTER'S WEBB LEARNING CENTER
MD1040080 · 54 served
CARTYS GARAGE
MD1031282 · 25 served
CASCADE LAKE SPLASH PAD
MD1061325 · 150 served
CASCADE LAKE THE TROPICS AT
MD1061311 · 100 served
CASCADE LAKE- LAKE AND BEACH FACILITIES
MD1061014 · 0 served
CASCADE TOWN CENTER (I/C MD0210001)
MD0210007 · 0 served
CASCADES U.S.A.
MD1031045 · 25 served
CASEYS CRAB COMPANY
MD1021694 · 111 served
CASSELMAN LUMBER
MD1111126 · 25 served
CAST AWAYS
MD1171088 · 25 served
CASTAWAY'S PLANTATION
MD1231021 · 25 served
CASTAWAYS CAMPGROUND
MD1231034 · 1,550 served
CATH.YOUTHORGAN. RETREATHOUSE
MD1031021 · 25 served
CATHCART RAIL (APPALACHIAN TANK CAR SER)
MD1070049 · 28 served
CATHOLIC COMMUNITY OF ST FRANCIS XAVIER
MD1031283 · 118 served
CATOCTIN CREEK NATURE CENTER
MD1101348 · 52 served
CATOCTIN MKT. & MALL
MD1101251 · 25 served
CATOCTIN MOUNTAIN NAT. PARK - IKE SMITH
MD1101323 · 188 served
CATOCTIN MOUNTAIN NAT. PARK - JIM BROWN
MD1101322 · 81 served
CATOCTIN MOUNTAIN NAT. PARK-MISTY MOUNT
MD1101033 · 668 served
CATOCTIN MOUNTAIN ORCHARD
MD1101330 · 200 served
CATOCTIN QUAKER CAMP
MD1101034 · 100 served
CATOCTIN SUMMIT ADOL. CTR.
MD1101223 · 50 served
CATOCTIN WILDLIFE PRESERVE & ZOO
MD1101035 · 575 served
CATTAIL CREEK CC POOLHOUSE
MD1131069 · 130 served
CATTAIL CREEK COUNTRY CLUB
MD1131068 · 145 served
CAULKS FIELD CAFE
MD1141030 · 170 served
CAULKS FIELD ONE STOP
MD1141037 · 80 served
CAVALIER COUNTRY
MD0040002 · 381 served
CAVALIER COUNTRY WATER ASSOC I
MD0002686 · 436 served
CAVANAUGH FORD
MD1221019 · 25 served
CAVES VALLEY GOLF CLUB
MD1030065 · 75 served
CDJ DISTILLERY LLC
MD1060022 · 65 served
CECIL CO SCHOOL OF TECHNOLOGY
MD1070008 · 465 served
CECIL CO. COON HUNTERS CLUB
MD1071039 · 25 served
CECIL CO. DRAG WAY #2
MD1071041 · 100 served
CECIL COMMUNITY COLLEGE
MD1070006 · 325 served
CECIL COUNTY AIRPARK
MD1071276 · 25 served
CECIL COUNTY ANIMAL SERVICES
MD1071394 · 46 served