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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BACKBONE MOUNTAIN BOYS CAMP
MD0110204 · 60 served
BACKBONE MOUNTAIN INN
MD1111005 · 25 served
BADEN ELEMENTARY
MD1160004 · 300 served
BADEN GROCERY BUILDING
MD1161009 · 900 served
BADEN VOL FIRE DEPT
MD1161010 · 200 served
BADEN VOL. FIRE DEPT.
MD1160005 · 25 served
BAGEL AND MORE
MD1021448 · 25 served
BAHNAK TRLR PARK
MD0002912 · 50 served
BAILEYS OLDE BRETON INN
MD1181126 · 25 served
BAINBRIDGE DISTRIBUTION
MD0070002 · 0 served
BAINBRIDGE ELEMENTARY
MD1070001 · 413 served
BAIS YAAKOV SCHOOL FOR GIRLS
MD1030002 · 940 served
BAJA AMUSEMENT INC
MD1231008 · 220 served
BAKER TRAINING FACILITY- LLL AARON STRAU
MD1011101 · 40 served
BAKERS DELI
MD1171009 · 25 served
BAKERS RESTAURANT
MD1071011 · 25 served
BALDWIN HILLS SWIM CLUB
MD1021400 · 76 served
BALDWIN MEMORIAL U.M. CHURCH, DAY CARE
MD1020061 · 160 served
BALDWIN UNITED METHODIST CHURCH
MD1071245 · 25 served
BALI HI RV PARK
MD1231220 · 188 served
BALI HI RV PARK CAMPGROUND - SEE 1231220
MD1231124 · 100 served
BALL PARK RESTAURANT
MD1121006 · 108 served
BALLENGER COMMUNITY CENTER
MD1101215 · 55 served
BALLSTONE MANSION
MD1031318 · 128 served
BALLYS AT OCEAN DOWNS
MD1231029 · 25 served
BALTIMORE AIR PARK
MD1031005 · 50 served
BALTIMORE BRICK CO.
MD1100002 · 66 served
BALTIMORE BRICK CO.
MD1000002 · 66 served
BALTIMORE CHINESE BAPTIST CHURCH
MD1030006 · 0 served
BALTIMORE CITY MUNICIPAL WORKS
MD0030013 · 500,000 served
BALTIMORE CITY MUNICIPAL WORKS
MD0002906 · 500,000 served
BALTIMORE CITY-BUREAU WATER SU
MD0002208 · 1,755,000 served
BALTIMORE COUNTY AGRICULTURAL CENTER
MD1030098 · 38 served
BALTIMORE COUNTY ANIMAL SERVICES
MD1031006 · 25 served
BALTIMORE COUNTY DPW
MD0030002 · 0 served
BALTIMORE COUNTY DPW TRAINING ACADEMY
MD1031399 · 57 served
BALTIMORE COUNTY GREYSTONE GOLF COURSE
MD1030074 · 215 served
BALTIMORE GAS AND ELECTRIC
MD1060060 · 20 served
BALTIMORE KOREAN SDA CHURCH
MD1021624 · 128 served
BALTIMORE KOREAN SDA CHURCH
MD1021666 · 25 served
BALTIMORE LIVESTOCK EXCHANGE
MD1131044 · 25 served
BALTIMORE PIKE EXXON
MD1011002 · 25 served
BALTIMORE PIKE VOL FIRE COMPANY
MD1011003 · 100 served
BALTO CITY AP PUBLIC WORKS
MD0000077 · 99 served
BALTO CO DEPT OF PUBLIC WORKS
MD0002856 · 100 served
BALVI HI RV PK
MD1230004 · 25 served
BANDO MEADOWS
MD0002817 · 40 served
BANK SHOT BAR AND GRILL
MD1021071 · 262 served
BANK SQUARE
MD0180027 · 1,325 served
BANKS ODEE
MD0080003 · 65 served