Utilities in Pennsylvania
22,952 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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MAPLE KNOLL WATER ASSOCIATION
PA2400929 · 19 served
MAPLE LAKE METHODIST CHURCH
PA2350474 · 200 served
MAPLE LAKE SPORTS CAMP
PA2570336 · 150 served
MAPLE LANE ESTATES
PA2400055 · 200 served
MAPLE LANE TOURIST CENTER
PA2450742 · 25 served
MAPLE LANE TRAILER COURT
PA6200055 · 35 served
MAPLE LAWN FARMS
PA7670353 · 50 served
MAPLE LEAF APT COMPLEX
PA6430080 · 40 served
MAPLE LEAF FARM
PA3540880 · 300 served
MAPLE MANOR MHP
PA5100071 · 37 served
MAPLE MOTEL
PA2350450 · 35 served
MAPLE PARK
PA2520019 · 88 served
MAPLE PARK GARDEN APARTMENTS
PA2520208 · 75 served
MAPLE PARK MOBILE HOME PARK
PA2580034 · 42 served
MAPLE ROCK
PA2450593 · 25 served
MAPLE ROCK TRAILER COURT
PA2450006 · 100 served
MAPLE SPRINGS RESTAURANT
PA3390493 · 50 served
MAPLE VALLEY PARK & SNACK BAR
PA4560428 · 5 served
MAPLE VALLEY PERS CARE HOME
PA5320348 · 30 served
MAPLE VILLAGE
PA4560856 · 25 served
MAPLEHURST MOTEL
PA2660381 · 300 served
MAPLES MHP
PA7360012 · 34 served
MAPLETON MUNI WATER AUTH
PA4310015 · 570 served
MAPLETON UNION ELEM SCH
PA4310326 · 150 served
MAPLEVIEW ELEMENTARY SCHOOL
PA6330313 · 170 served
MAPLEWOOD ELEMENTARY SCHOOL
PA6200309 · 500 served
MAPLEWOOD FIRE AND RESCUE CO
PA2640841 · 25 served
MAPLEWOOD FIRE COMPANY
PA2350426 · 40 served
MAPLEWOOD HEIGHTS
PA2660034 · 32 served
MAPLEWOOD JR/SR HIGH SCHOOL
PA6200307 · 600 served
MAPLEWOOD LANES
PA2580506 · 120 served
MAPLEWOOD MOBILE HOME PARK
PA1150017 · 70 served
MAPLEWOOD SHOPS
PA2570832 · 25 served
MAR DA JO DY CAMPGROUNDS
PA6250368 · 50 served
MARANATHA CHRISTIAN SCHOOL
PA4490826 · 110 served
MARANATHA FAMILY CHRIST FELL
PA3480877 · 85 served
MARANATHA YOUTH RANCH
PA5030395 · 70 served
MARAS MOBILE HOME PARK
PA1090021 · 35 served
MARATHON BREEZEWOOD
PA4050468 · 25 served
MARBLE GATE MOTEL
PA5650403 · 27 served
MARBLE WATER CO
PA6160031 · 60 served
MARCHAND UNITED METH CH
PA5320432 · 30 served
MARCHIANOS PIZZA
PA3540877 · 25 served
MARCLAY ELEM SCH
PA5260303 · 195 served
MARDORF UNITED METHODIST CHURC
PA4070440 · 155 served
MAREK'S CAFE
PA1090956 · 25 served
MARGARET OAKS
PA6200303 · 40 served
MARGARET SEYLAR ELEM SCHOOL
PA1091271 · 600 served
MARGARETTA MHP
PA7670105 · 128 served
MARGARITAS
PA1150492 · 50 served