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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POP'S PLACE
MD1211187 · 31 served
POPEYE'S
MD1231288 · 166 served
POPEYES OF FT. MEADE
MD1021230 · 25 served
POPLAR GROVE METHODIST CHURCH
MD1031361 · 29 served
POPLAR HILL CORRECTIONAL CAMP
MD0000046 · 170 served
POPLAR HILL CORRECTIONAL CAMP
MD0002211 · 145 served
POPLAR HILL PRE-RELEASE UNIT
MD0220003 · 0 served
POPLAR SPRINGS UNITED METHODIST CHURCH
MD1131329 · 64 served
PORKEY'S BBQ
MD1021144 · 31 served
PORT DEPOSIT
MD0070020 · 725 served
PORT DEPOSIT MAYOR AND COUNCIL
MD0002670 · 900 served
PORT HERMAN BEACH
MD1071158 · 25 served
PORT HERMAN BEACH
MD0070027 · 80 served
PORT OF ROCK HALL
MD1141042 · 25 served
PORT TOBACCO DEPT OF COMMUNITY SERVICES
MD0080063 · 102 served
PORT TOBACCO RV RESORT
MD1081072 · 200 served
PORTERS GROVE BAPTIST CHURCH
MD1071312 · 25 served
PORTERS NEW PARK BEACH
MD1031137 · 25 served
PORTSIDE LIQUORS
MD1081147 · 25 served
POTOMAC BRANCH LIBRARY I/C MD0080003
MD1081188 · 0 served
POTOMAC FISH AND GAME CLUB CAMPGROUND
MD1211182 · 50 served
POTOMAC FISH AND GAME CLUB KITCHEN
MD1211061 · 53 served
POTOMAC GARDENS GROCERY
MD1181138 · 54 served
POTOMAC HEIGHTS
MD0080038 · 1,800 served
POTOMAC HTS MUT HOMEOWNERS ASS
MD0002494 · 2,000 served
POTOMAC METAL & SUPPLY
MD1011083 · 50 served
POTOMAC PARK WATER CO-MCGRAW S
MD0002679 · 160 served
POTOMAC PLANT WSSC
MD0000027 · 1,300,000 served
POTOMAC RIDGE GOLF COURSE
MD1160045 · 75 served
POTOMAC SANDS (SEE 0180035)
MD0180215 · 0 served
POTOMAC SPEEDWAY
MD1181139 · 510 served
POTOMAC SWIM AND TENNIS
MD1151025 · 100 served
POTOMAC UTIL POTO VISTA
MD0002903 · 350 served
POTOMAC VALLEY FIRE COMPANY
MD1211062 · 5 served
POTOMAC VISTA
MD0160009 · 150 served
POTOMAC VISTA CORP
MD0002642 · 125 served
POTOMAC VISTA CORPORATION
MD0000761 · 125 served
POTTER, DOUGLAS C.
MD1101154 · 25 served
POTTERY CAFE
MD1171108 · 25 served
POUR DOG HOUSE
MD1021011 · 62 served
POWELLVILLE STORE
MD1221072 · 100 served
POWELLVILLE UNITED METHODIST CHURCH
MD1221162 · 25 served
POWELLVILLE VOL FIRE CO
MD1221073 · 25 served
POWER HOUSE APOSTOLIC MINISTRY
MD1181333 · 0 served
POWER HOUSE CHURCH OF GOD
MD1221074 · 25 served
POWERHOUSE LOUNGE
MD1081073 · 25 served
POWRMATIC INC.
MD1060036 · 35 served
PRATTS TRAILER PARK
MD1180042 · 25 served
PREP N PLAY DAY CARE
MD1181268 · 25 served
PRESBYTERIAN CHURCH OF CHESTERTOWN
MD1141095 · 235 served