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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HIGHS-FULTON
MD1131048 · 250 served
HIGHWAY HOLINESS CHURCH
MD1191033 · 25 served
HILL MOTEL
MD1021147 · 30 served
HILL TOP DAY CARE
MD1080011 · 25 served
HILL WATERWORKS COOPERATIVE
MD0190007 · 100 served
HILLANDALE MOBILE HOME PARK
MD0060206 · 220 served
HILLANDALE MOBILE HOME PK
MD0002386 · 308 served
HILLCREST DRIVE INN
MD1121061 · 25 served
HILLENDALE COUNTRY CLUB
MD1030061 · 315 served
HILLENDALE COUNTRY CLUB
MD1031069 · 25 served
HILLS & POMERANTZ PARK
MD0002538 · 198 served
HILLS & POMERANTZ PARK
MD0180209 · 156 served
HILLS GROCERY STORE
MD1181086 · 58 served
HILLS TP#2
MD0180225 · 50 served
HILLS TRAILER PARK
MD0002539 · 528 served
HILLS TRAILER PARK (CONNECT TO 0180007)
MD0180208 · 268 served
HILLSIDE LIQUORS
MD1211092 · 25 served
HILLSIDE MOTEL
MD1211181 · 0 served
HILLSIDE MOTEL, LEFT - SEE 1211181
MD1211115 · 25 served
HILLSIDE RESTAURANT, DELI, SEAFOOD MKT
MD1171199 · 25 served
HILLSIDE ROAD PROPERTIES
MD0030010 · 17 served
HILLSMERE COMMUNITY POOL
MD1021413 · 56 served
HILLTOP CONVENIENCE STORE & POUR DECISI
MD1101135 · 124 served
HILLTOP DELITE
MD1111034 · 25 served
HILLTOP FARM, INC
MD1071104 · 25 served
HILLTOP GROCERY
MD1191107 · 25 served
HILLTOP INN
MD1021148 · 25 served
HILLTOP MARKET (DEL.)
MD1231046 · 25 served
HILLTOP MOBILE HOME PARK
MD0050214 · 0 served
HILLTOP OFFICE COMPLEX
MD1111165 · 30 served
HILLTOP RANCH POOL
MD1071105 · 25 served
HILLTOP RANCH SNACK SHOP
MD1071106 · 25 served
HILLTOP TRAILER PARK
MD0050213 · 50 served
HISPA FOOD MARKET
MD1021731 · 57 served
HISTORIC LONDON TOWN AND GARDENS
MD1021569 · 31 served
HISTORIC VILLAGE
MD1121272 · 25 served
HITCHING POST
MD1101096 · 25 served
HITCHING POST PLAZA
MD1021773 · 60 served
HITCLCOCK'S TRAILER PK
MD0002766 · 72 served
HOBBY HOUSE PRESS
MD1110022 · 29 served
HOFFMAN DISTRIBUTION SYS - 0010009
MD0010051 · 15 served
HOFFMAN&VALE SUMMIT WATER CO
MD0002416 · 130 served
HOFFMANS COMMUNITY SALE
MD1101063 · 100 served
HOFFMANS QUALITY MEATS
MD1211067 · 85 served
HOG NECK GOLF COURSE
MD1201066 · 170 served
HOLE IN THE WALL BAR
MD1181088 · 27 served
HOLIDAY INN EXPRESS OCEAN CITY
MD1230088 · 255 served
HOLIDAY INN FRIENDSHIP
MD1021149 · 200 served
HOLIDAY MOBILE ESTATES INC
MD0002501 · 774 served
HOLIDAY MOBILE ESTATES, INC.
MD0020211 · 900 served