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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AUCTION BARN
PA5100481 · 175 served
AUDREYS PLACE
PA5030349 · 100 served
AUDUBON MART
PA1461130 · 30 served
AUDUBON PARK
PA7670121 · 145 served
AUDUBON PARK ASSOCIATION
PA1460076 · 41 served
AUDUBON WILDLIFE SANCTUARY
PA1460401 · 40 served
AUGHWICK CREEK CPGRD
PA4310361 · 75 served
AUGUSTA BOYS INC.
PA4496453 · 200 served
AUGUSTA SPRING WATER
PA4496449 · 25 served
AUGUSTA WATER INC
PA4496443 · 25 served
AUNT BEES RESTAURANT
PA6201074 · 40 served
AUNT JENNIES 41 DINER
PA7360360 · 75 served
AUNT ROSIES PIZZA
PA4110341 · 100 served
AUSTIN BOROUGH WATER
PA6530005 · 700 served
AUSTIN CAMPGROUND
PA6530881 · 200 served
AUTH OF BORO OF CHARLEROI
PA5630039 · 27,000 served
AUTO DRIVE IN THEATER
PA6610323 · 50 served
AUTOFORGE INC
PA6201158 · 58 served
AUTOMATIC TIMING & CONTROLS CO
PA3390939 · 38 served
AUTOMATION DEVICES INC.
PA6250310 · 53 served
AUTUMN GROVE CARE CENTER
PA5100045 · 240 served
AUTUMN HILLS WATER COMPANY
PA6200071 · 338 served
AUTUMN VIEW LODGE
PA2450594 · 25 served
AUTUMN YEARS PERSONAL CARE HOM
PA2590056 · 32 served
AVALON MOTEL & RESTAURANT
PA5630324 · 50 served
AVALON SPRINGS
PA6430060 · 400 served
AVANTE APARTMENTS
PA1460062 · 315 served
AVANTI COVE APTS
PA6200967 · 16 served
AVAS
PA1461177 · 25 served
AVELLA AREA SCHOOL DISTRICT
PA5630313 · 850 served
AVENTIS PASTEUR BLDG 53
PA2450564 · 50 served
AVIATION INN
PA4070313 · 100 served
AVIATION SUPPLY OFFICE USN
PA1510010 · 76 served
AVIATORS RESTAURANT
PA2350937 · 50 served
AVIS MOBILEHOME COURT
PA4180032 · 275 served
AVON FREEZER
PA1150534 · 25 served
AVON GROVE CHARTER SCHOOL
PA1150688 · 549 served
AVON GROVE CHURCH NAZARE
PA1150512 · 25 served
AVON GROVE TRAILER COURT
PA1150101 · 142 served
AVON LAKE CLUB
PA1150717 · 70 served
AVONDALE STATE POLICE BARRACKS
PA1150348 · 70 served
AVONIA PARK BEACH
PA6251012 · 25 served
AVONMORE MUNI AUTH
PA5650043 · 1,089 served
AVONWHEEL ESTATE MHP
PA1150004 · 300 served
AVW INC
PA3060091 · 400 served
AWC VALLEY FORGE CROSSING MHP
PA1460035 · 250 served
AYDIN DISPLAYS INC
PA3061158 · 77 served
AYERS COUNTRY MARKET
PA2350908 · 50 served
AYRES STONE POST #5642
PA2580372 · 50 served
AZTECA PLAZA
PA3060309 · 100 served