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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MARKLINE INDUSTRIES
PA7360462 · 75 served
MARKO TRAILER COURT
PA5020032 · 35 served
MARKS PLACE
PA6270841 · 25 served
MARKS VALLEY VIEW RESTAURANT
PA2080314 · 100 served
MARLBOROUGH ELEMENTARY SCHOOL
PA1461151 · 800 served
MARLEYS KITCHEN
PA3480404 · 80 served
MARLOWES SCENIC RIVER CAMPGR
PA6610310 · 100 served
MARLUCAS
PA2520955 · 50 served
MARS AREA HIGH SCHOOL
PA5100372 · 950 served
MARS BOROUGH WATER WORKS
PA5100049 · 1,956 served
MARS HOME FOR YOUTH
PA5100047 · 91 served
MARS LANES
PA5100851 · 75 served
MARS MIDDLE SCHOOL
PA5100374 · 530 served
MARSCH KELLOGG POST 139
PA2520937 · 40 served
MARSH CREEK COUNTRY STORE
PA7010822 · 40 served
MARSH CREEK STATE PARK
PA1150818 · 1,630 served
MARSH HILL MARKET
PA4410996 · 25 served
MARSHALLS CREEK PLAZA
PA2451073 · 100 served
MARSHALLS MARKET
PA5650312 · 25 served
MARSHALLS SQUARE SHOPPIN CTR
PA2451260 · 200 served
MARSHALLTON UM CHURCH
PA1150751 · 100 served
MARSHALLTON VILLAGE STORE
PA1150508 · 50 served
MARSHALTON INN.
PA1150471 · 100 served
MARSHAS SUGAR HOLLOW DINER
PA2660305 · 50 served
MARSOLINO CONSTRUCTION CO
PA5260826 · 18 served
MARSTELLER COMM WATER AUTH
PA4110020 · 75 served
MARTECH MEDICAL PRODUCTS
PA1460971 · 150 served
MARTI PARK
PA6370945 · 50 served
MARTIC FORGE HOTEL
PA7360386 · 25 served
MARTIC STORE
PA7360653 · 25 served
MARTIC TWP ELEM SCH
PA7360568 · 456 served
MARTICVILLE MIDDLE SCH
PA7361035 · 420 served
MARTIN GEN STORE 212
PA5320877 · 30 served
MARTIN GENERAL STORES
PA4560877 · 100 served
MARTIN LENNON WATER SYSTEM
PA2520498 · 16 served
MARTIN SPROCKET AND GEAR CO
PA3480508 · 45 served
MARTIN'S DAIRY
PA7010819 · 50 served
MARTIN'S DAM CLUB
PA1230890 · 25 served
MARTIN'S DARI DELITE
PA5260859 · 50 served
MARTIN'S FARM MARKET INC
PA7380314 · 200 served
MARTIN'S TRAILER COURT
PA7010026 · 45 served
MARTINES INC
PA1091103 · 100 served
MARTINOS ITALIAN TRADITIONS
PA7381045 · 40 served
MARTINS COMMUNITY LP MHP
PA1150144 · 180 served
MARTINS CREEK MGF COMPANY
PA3480515 · 35 served
MARTINS CREEK SOCIAL CLUB
PA3480418 · 75 served
MARTINS CREEK WATER COMPANY
PA3486568 · 25 served
MARTINS CREEKS SES
PA3480999 · 200 served
MARTINS CRK PIONEER STORE
PA3480867 · 150 served
MARTINS DAM CLUB
PA1461057 · 300 served