States / Pennsylvania / Montgomery County
Montgomery County: EPA Toxic Release Inventory
167 active of 192 registered facilities
Superfund Sites
EPA National Priorities List — includes sites already cleaned up, marked as such below.
BAGHURST DRIVE · HARLEYSVILLECURRENTLY ON THE FINAL NPL
BORIT ASBESTOS · AMBLERCURRENTLY ON THE FINAL NPL
COMMODORE SEMICONDUCTOR GROUP · LOWER PROVIDENCE TOWNSHIPCURRENTLY ON THE FINAL NPL
CRATER RESOURCES, INC./KEYSTONE COKE CO./ALAN WOOD STEEL CO. · KING OF PRUSSIACURRENTLY ON THE FINAL NPL
GENTLE CLEANERS OF SOUDERTON INC · SOUDERTONCURRENTLY ON THE FINAL NPL
HENDERSON ROAD · KING OF PRUSSIACURRENTLY ON THE FINAL NPL
NORTH PENN - AREA 12 · NORRISTOWNCURRENTLY ON THE FINAL NPL
NORTH PENN - AREA 2 · HATFIELDCURRENTLY ON THE FINAL NPL
NORTH PENN - AREA 5 · MONTGOMERY TOWNSHIPCURRENTLY ON THE FINAL NPL
NORTH PENN - AREA 6 · LANSDALECURRENTLY ON THE FINAL NPL
NORTH PENN - AREA 7 · NORTH WALESCURRENTLY ON THE FINAL NPL
OCCIDENTAL CHEMICAL CORP./FIRESTONE TIRE & RUBBER CO. · LOWER POTTSGROVE TOWNSHIPCURRENTLY ON THE FINAL NPL
RAYMARK · HATBOROCURRENTLY ON THE FINAL NPL
SALFORD QUARRY · HARLEYSVILLECURRENTLY ON THE FINAL NPL
STANLEY KESSLER · KING OF PRUSSIACURRENTLY ON THE FINAL NPL
TYSONS DUMP · UPPER MERION TWPCURRENTLY ON THE FINAL NPL
WILLOW GROVE NAVAL AIR AND AIR RESERVE STATION · HORSHAMCURRENTLY ON THE FINAL NPL
AMBLER ASBESTOS PILES · AMBLERDELETED FROM THE FINAL NPL
MOYERS LANDFILL · EAGLEVILLEDELETED FROM THE FINAL NPL
Facilities in Violation (EPA ECHO)
REWORLD PLYMOUTH/ PLYMOUTH · CONSHOHOCKENSignificant Violation
ACCELLENT INC/COLLEGEVILLE MICROCOAX · COLLEGEVILLEViolation Identified
SPS TECHNOLOGIES - AEROSPACE PRODUCTS DIVISION · JENKINTOWNViolation Identified
CLEMENS FOOD GROUP/HATFIELD PLT · HATFIELDViolation Identified
REPUBLIC ENV SYS PA LLC · HATFIELDSignificant Violation
JBS SOUDERTON INC/FRANCONIA TWP · SOUDERTONSignificant Violation
BLOMMER CHOCOLATE CO/E GREENVILLE PLT · EAST GREENVILLEViolation Identified
CRYSTAL, INC. - PMC · LANSDALEViolation Identified
UPPER GWYNEDD TWP STP · NORTH WALESViolation Identified
TITAN INTERNATIONAL INC · POTTSTOWNViolation Identified
EUREKA WWTP · NORTH WALESViolation Identified
SOUDERTON BORO STP · SOUDERTONSignificant Violation
UPPER MONTGOMERY JOINT AUTHORITY STP · PENNSBURGViolation Identified
TELFORD AUTO PARTS FACILITY · TELFORDSignificant Violation
HIGHWAY MATERIALS INC/PERKIOMENVILLE · PERKIOMENVILLEViolation Identified
SWAMP CREEK STP · GILBERTSVILLEViolation Identified
POTTSTOWN WATER FILTRATION PLANT · STOWEViolation Identified
US TAPE CO/PENNSBURG · PENNSBURGViolation Identified
TFORCE FREIGHT STOWE FAC · STOWEViolation Identified
UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE · WILLOW GROVEViolation Identified
CHEMALLOY COMPANY LLC/ CONSHOHOCKEN · BRYN MAWRViolation Identified
OCCIDENTAL CHEMICAL CORP · POTTSTOWNViolation Identified
POTTSTOWN WASTEWATER TREATMENT PLANT · POTTSTOWNViolation Identified
NYCE CRETE CO · LANSDALEViolation Identified
HARLEYSVILLE MATERIALS/LOWER SALFORD · HARLEYSVILLEViolation Identified
BRIDGEPORT - PECO LINE UPGRADE- NORTH CORNER · BRIDGEPORTViolation Identified
USDA ARS PA EASTERN REG RESEARCH CTR · WYNDMOORViolation
NORTH PENN - AREA 12 · NORRISTOWNViolation Identified
PILGRIMS PRIDE CORP-PRESTORAGE TANK · FRANCONIAViolation Identified
TACO PIZZA-TREATMENT PLANT · NORRISTOWNViolation Identified
CAMP TOHIKANEE STP · VALLEY FORGESignificant Violation
OEHLERT BROTHERS/ PETROLEUM STORAGE · ROYERSFORDViolation Identified
MAINLAND STP · HARLEYSVILLEViolation Identified
DOLLAR GENERAL - GREEN LN · GREEN LANEViolation Identified
HARRYS U PULL IT AUTO PARTS UPPER HANOVER FACILITY · PENNSBURGViolation Identified
METHACTON SCHOOL DISTRICT STP · EAGLEVILLEViolation Identified
800 RIVER RD · NORRISTOWNViolation Identified
NWWA DURHAM VILLAGE-SOUTH WELL · NORTH WALESViolation Identified
GASKILL SRSTP · POTTSTOWNViolation Identified
CAMP LEE MAR-TANK ROOM · DRESHERViolation Identified
MCC MFG INC/LAFAYETTE HILL · LAFAYETTE HILLViolation Identified
CAMP RAMAH IN THE POCONOS-WELL#1 TREATMENT · BALA CYNWYDViolation Identified
EAST GREENVILLE WATER FILTRATRATION PLANT · EAST GREENVILLEViolation Identified
INNOVATION 411/UPPER MERION · KING OF PRUSSIAViolation Identified
NWWA LOGAN SQUARE-TREATMENT PLANT 300 · NORTH WALESViolation Identified
POWER LINE PACKAGING · CONSHOHOCKENSignificant Violation
WINGS FIELD · BLUE BELLSignificant Violation
SULLIVAN'S SCRAP - HATBORO FACILITY · HATBOROSignificant Violation
KLEINTOP SRSTP · PERKIOMENVILLEViolation Identified
CUSTOM PROCESSING SVC LLC · EAST GREENVILLEViolation Identified
STONY CREEK FARMS WWTF · WORCESTERViolation Identified
2330 SCHAFFER ROAD SRSTP · POTTSTOWNViolation Identified
HYLAND MHP-TR BLDG · EAST GREENVILLEViolation Identified
LOWER FREDERICK TWP STP · ZIEGLERSVILLEViolation Identified
THE AMERICAN COLLEGE (630 ALLENDALE RD) · KING OF PRUSSIASignificant Violation
HARLEYSVILLE BULK PETROLEUM STORAGE TANK TESTING · HARLEYSVILLEViolation Identified
POSSUM HOLLOW STP · SANATOGAViolation Identified
MATSUNK STP · KING OF PRUSSIAViolation Identified
MACOBY CREEK STP · PENNSBURGViolation Identified
NCC AUTOMATED SYSTEMS, INC. · SOUDERTONSignificant Violation
FALKENSTEIN SRSTP · PENNSBURGViolation Identified
BERKS-MONTGOMERY MORYSVILLE STP · GILBERTSVILLEViolation Identified
TITAN INTL/POTTSTOWN · POTTSTOWNViolation Identified
JDM MATERIALS TELFORD BATCH PLT · TELFORDViolation Identified
OCM MANUFACTURING FACILITY KOP · KING OF PRUSSIAViolation Identified
HARRISONVILLE MOBILE HOME PARK-WELLHOUSE · NORRISTOWNViolation Identified
NORRISTOWN BOROUGH STP · NORRISTOWNViolation Identified
UNIVERSAL CONCRETE PRODUCTS · STOWEViolation Identified
PALACE MISSION CHURCHViolation Identified
FORMER PRECISION REBUILDING FACILITY GWCU · LANSDALEViolation Identified
STEVEN AND JOANN GLUECK · PALMViolation Identified
HICKORY VALLEY GOLF COURSE STP · GILBERTSVILLEViolation Identified
LANDIS BLOCK & CONCRETE COMPANY - TELFORD PLT. · TELFORDViolation Identified
KENVUE BRANDS LLC/WHITEMARSH TWP · FORT WASHINGTONViolation Identified
WOOD SRSTP · GLADWYNEViolation Identified
STANLEY G FLAGG & CO · STOWEViolation Identified
UNITECH SERVICES GROUP · ROYERSFORDViolation Identified
CAMP TRINITY-TREATMENT PLANT 1 · GREEN LANEViolation Identified
GREEN LANE - MARLBORO STP · GREEN LANEViolation Identified
JOHN AND BECKY SCHAEFER · GILBERTSVILLEViolation Identified
H&K GROUP INC/SANATOGA BLACKTOP · POTTSTOWNViolation Identified
ROSSI AUTO SALVAGE KING OF PRUSSIA FAC · KING OF PRUSSIAViolation Identified
BERWICK PLACE STP · WORCESTERViolation Identified
NEW HANOVER TWP AUTH STP · GILBERTSVILLEViolation Identified
VALLEY GREEN STP · WORCESTERViolation Identified
GLAXO SMITHKLINE/UPPER PROVIDENCE · COLLEGEVILLEViolation Identified
PA DHS/NORRISTOWN STATE HOSP · NORRISTOWNViolation Identified
FERRENCE SRSTP · PENNSBURGViolation Identified
WALKER, ERIC SRSTP · HARLEYSVILLEViolation Identified
LANSDALE BORO STP · LANSDALEViolation Identified
VIERA GONZALEZ SRSTP · HARLEYSVILLEViolation Identified
370 BALLIGOMINGO RD SRSTP · CONSHOHOCKENViolation Identified
VILLA BUILDING COMPANY, INC · COLLEGEVILLEViolation Identified
PERKIOMEN CROSSING STP · FREDERICKViolation Identified
SPENCER SRSTP · POTTSTOWNViolation Identified
BROOKS INSTRUMENT DIV · HATFIELDViolation Identified
PHILA COUNTRY CLUB STP · GLADWYNEViolation Identified
HANDY & HARMAN TUBE CO/EAST NORRITON · NORRISTOWNViolation Identified
KING ROAD STP · ROYERSFORDViolation Identified
PERKIOMEN WWTP · EAST GREENVILLEViolation Identified
TUSCAN / LEHIGH DAIRIES, INC. · LANSDALEViolation Identified
ZARA DR · LIMERICK TOWNSHIPViolation Identified
UPPER HANOVER WATER AUTHORITY-WELL 4 · EAST GREENVILLEViolation Identified
RIVER PARK STP · MIQUONViolation Identified
HIGHWAY MATERIALS PLYMOUTH MTG QUARRY · FLOURTOWNViolation Identified
ROBISON SRSTP · GREEN LANEViolation Identified
HARLEYSVILLE STP · HARLEYSVILLEViolation Identified
COBHAM ADVANCED ELECTRONIC SOLUTIONS · LANSDALEViolation Identified
SANATOGA SWIM CLUB-WELL # 1 · POTTSTOWNViolation Identified
MASCARO STP · SCHWENKSVILLEViolation Identified
RICHARD E O'LEARY SFTF · PENNSBURGViolation Identified
NORFOLK CORP KING OF PRUSSIA FACILITY · KING OF PRUSSIAViolation Identified
LEGACY CREMATORY/EAST NORRITON · EAST NORRITONViolation Identified
NEW HANOVER UPPER FREDERICK ELEM SCH STP · FREDERICKViolation Identified
WEST NORRITON TWP MS4 · JEFFERSONVILLEViolation Identified
ENPWJSA WWTP · PLYMOUTH MEETINGViolation Identified
SHOPPES AT UPPER GWYNEDD · UPPER GWYNEDD, TOWNSHIP OFViolation Identified
MEDFORD INDUSTRIAL PARK BLDG 3-TREATMENT PLANT · BALA CYNWYDViolation Identified
LINH QUANG BUDDHIST TEMPLE STP · TELFORDSignificant Violation
BUCKMANS INC · POTTSTOWNViolation Identified
TRANSITION AT SPRING MILL · CONSHOHOCKENViolation Identified
BROAD AXE & LINDENWOLD CLNR SVC · AMBLERViolation Identified
UPPER SALFORD TWP - FARMHOUSE STP · SCHWENKSVILLEViolation Identified
BEAVER RUN WATER ASSOCIATION-PUMP HOUSE #2 · EAST NORRITONSignificant Violation
KULP SRSTP · BARTOViolation Identified
RSI LEASING POTTSTOWN BULK TERMINAL · POTTSTOWNViolation Identified
LANDAU STP · COLLEGEVILLEViolation Identified
MAYALL SRSTP · PLYMOUTH MEETINGViolation Identified
TRAMPE SRSTP · LANSDALEViolation Identified
EXELON LIMERICK GENERATING STATION · POTTSTOWNViolation Identified
GLANRAFFAN CREEK REMEDIATION PROJECT · GLADWYNEViolation Identified
ORCHARD DEV STP · MONTGOMERYVILLEViolation Identified
WULFF SRSTP · GLADWYNEViolation Identified
MANUFACTURERS GOLF & CCSignificant Violation
24 MENG ROAD SRSTP · SCHWENKSVILLEViolation Identified
CHAPEL HILL WWTP · HUNTINGDON VALLEYViolation Identified
203 CHURCH RD REDEV · NORTH WALESViolation Identified
TOWAMENCIN STP · LANSDALEViolation Identified
OAKS WWTP · OAKSViolation Identified
CONTINENTAL CONCRETE PRODUCTS - POTTSTOWN FACILITY · POTTSTOWNViolation Identified
RATOSKEY & TRAINOR INC/GILL QUARRIES · EAST NORRITONViolation Identified
STOUDTS FERRY PREP OAKS BASIN · PHOENIXVILLEViolation Identified
ALFONSE PROP · EAST NORRITONViolation Identified
2012 LITTLE RD SRSTP · PERKIOMENVILLEViolation Identified
AMBLER BORO WATER FILTRATION PLANT · AMBLERViolation Identified
MEDFORD INDUSTRIAL PARK BLDG 1-TREATMENT PLANT · BALA CYNWYDViolation Identified
DYER QUARRY · COLMARSignificant Violation
HAMMOND LEAD PRODUCTS/POTTSTOWN · POTTSTOWNViolation Identified
PLEASANT RUN MHP STP · PERKIOMENVILLEViolation Identified
AWC VALLEY FORGE CROSSING MHP-WELLHOUSE 1 TROUT · NORRISTOWNViolation Identified
ROYERSFORD STP · ROYERSFORDViolation Identified
CAMPANIA INTERNATIONAL IWTP · PENNSBURGViolation Identified
CRAIG FORWOOD SRSTP · SCHWENKSVILLEViolation Identified
4942 SKIPPACK PIKE SRSTP · SCHWENKSVILLEViolation Identified
SKIPPACK RECREATIONAL ASSOCViolation Identified
MCPHILLIPS SRSTP · PENNSBURGViolation Identified
HATFIELD TWP MUNI AUTH/COLMAR · COLMARSignificant Violation
GREEN HILL MHP-WELLHOUSE · GREEN LANEViolation Identified
RAHNS CONCRETE BATCH PLANT · RAHNSViolation Identified
HARVEY PROP · TELFORDViolation Identified
HATBORO QUALITY CLNR/ UPPER MORELAND · HATBOROViolation Identified
SHELLY SQUARE STP · SALFORDVILLEViolation Identified
PECO ENERGY CO/WEST CONSHOHOCKEN GAS PLT · W CNSHOHOCKENViolation Identified
HOLDEN SRSTP · LANSDALEViolation Identified
CONSHOHOCKEN BORO AUTH · CONSHOHOCKENViolation Identified
HORSHAM AIR GUARD STATION IWTP · HORSHAMViolation Identified
ABINGTON WWTP · ABINGTONViolation Identified
TIMBERLANE INC/MONTGOMERYVILLE · MONTGOMERYVILLEViolation Identified
WHITEMARSH TOWNSHIP STP · LAFAYETTE HILLViolation Identified
TROUT RUN STP · KING OF PRUSSIAViolation Identified
FREDERICK LIVING-MAIN PLANT · FREDERICKViolation Identified
KUNSCH SRSTP · GILBERTSVILLEViolation Identified
JAMES J GORMAN SRSTP · GLADWYNEViolation Identified
ARCELORMITTAL PLATE LLC CONSHOHOCKEN FACILITY · CONSHOHOCKENViolation Identified
727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK · SPRING HOUSEViolation Identified
SUPERIOR TUBE COLLEGEVILLE FAC · COLLEGEVILLEViolation Identified
CANDLEWYCK ESTATES STP · GREEN LANEViolation Identified
NWWA HERMITAGE-WELL 2 · NORTH WALESViolation Identified
CHRIS JORDIN · HARLEYSVILLEViolation Identified
ROBINSON SRSTP · PENNSBURGViolation Identified
PARK CREEK STP · HORSHAMViolation Identified
BOYERTOWN BORO STP · GILBERTSVILLEViolation Identified
POTTSTOWN HOSP LLC/POTTSTOWN MEM MED CTR · POTTSTOWNViolation Identified
VALLEY GREEN CORP CTR STP · FORT WASHINGTONViolation Identified
TECH TUBE INC/UPPER MERION · KING OF PRUSSIAViolation Identified
908 KULP RD SRSTP · PERKIOMENVILLEViolation Identified
AMAZON/NORRISTOWN · NORRISTOWNViolation Identified
ACADEMY OF THE NEW CHURCH STP · HUNTINGDON VALLEYViolation Identified
HAINES HISTORICAL FOUNDATION MUSEUM WELCOME CENTER · PENNSBURGViolation Identified
AQUA PA SUPERIOR CENTER POINT-TREATMENT PLANT 301 · BRYN MAWRViolation Identified
IVY RIDGE STP · FREDERICKViolation Identified
MEDFORD INDUSTRIAL PARK BLDG 2-TREATMENT PLANT · BALA CYNWYDViolation Identified
SCHWENKSVILLE BORO WWTP · SCHWENKSVILLEViolation Identified
QG PRINTING III / EAST GREENVILLE · EAST GREENVILLEViolation Identified
FRANCONIA WWTP · FRANCONIAViolation Identified
PERRY SRSTP · GLADWYNEViolation Identified
GODSHALL SRSTP · PERKIOMENVILLEViolation Identified
PLYMOUTH TUBE · HORSHAMViolation Identified
CAMP GREEN LANE-MAIN WELL · GREEN LANEViolation Identified
MARLBOROUGH ELEM SCH STP · GREEN LANEViolation Identified
SNYDER, BRIAN AND MEGAN SFTF · TELFORDViolation Identified
LIMERICK DINERViolation Identified
MONTGOMERY CHEM LTD/CONSHOHOCKEN · CONSHOHOCKENSignificant Violation
UPPER DUBLIN WWTP · FORT WASHINGTONViolation Identified
RIVERCREST STP · PHOENIXVILLEViolation Identified
AMBLER BORO MS4 UA · AMBLERViolation Identified
OPTINOVA PLYMOUTH MEETING FACILITY · NORRISTOWNViolation Identified
ROSTAND MFG CO · NORRISTOWNSignificant Violation
TRI-Registered Facilities
3M/ ROYERSFORD · ROYERSFORDActiveACCUPAC INC · MAINLANDActiveAIRCO DISTRIBUTOR & CYLINDER GASES · KING OF PRUSSIAActiveAIRGAS SPECIALTY GASES · MONTGOMERYVILLEActiveAJAX ACORN MANUFACTURING INC · COLLEGEVILLEActiveA & L HANDLES INC · POTTSTOWNActiveALLEGRO MICROSYSTEMS WG INC · WILLOW GROVEActiveALLIANT PRECISION FUZE CO · HORSHAMActiveAMAZON.COM SERVICES LLC · NORRISTOWNActiveAMERICAN BANK NOTE CO · HORSHAMActiveAMERICAN BANK NOTE HOLOGRAPHICS INC · HUNTINGDON VALLEYActiveAMERICAN ELECTRONIC LABORATORIES INC · MONTGOMERYVILLEActiveAMERICAN MACHINE & TOOL CO · ROYERSFORDActiveAMETEK PITTMAN INC. · HARLEYSVILLEActiveAMT PUMP CO · ROYERSFORDActiveANCHOR GLASS CONTAINER CORP · ROYERSFORDActiveARTCO CORP · HATFIELDActiveASHLAND DISTRIBUTION CO · CONSHOHOCKENActiveBALL AEROSOL & SPECIALTY CONTAINER INC · HORSHAMActiveBASF CORP · NORRISTOWNActiveBESTWELD INC. · POTTSTOWNActiveB&G MANUFACTURING CO INC · HATFIELDActiveBLOMMER CHOCOLATE CO/E GREENVILLE PLT · EAST GREENVILLEActiveBOSTIK, INC. · HUNTINGDON VALLEYActiveBROOKS INSTRUMENT DIV · HATFIELDActiveCAES SYSTEMS LLC · LANSDALEActiveC & D TECHNOLOGIES INC · CONSHOHOCKENActiveCEMCOLIFT, INC. · HATFIELDActiveCENTRAL SPRINKLER CO · LANSDALEActiveCHEMALLOY CO LLC · CONSHOHOCKENActiveCHEMREX INC · POTTSTOWNActiveCIGAS MACHINE SHOP INC. · POTTSTOWNActiveCLEMENS FOOD GROUP (HATFIELD FACILITY) · HATFIELDActiveCLEVELAND-CLIFFS PLATE LLC CONSHOHOCKEN FACILITY · CONSHOHOCKENActiveC & L RIVET CO INC · HATBOROActiveCOGNIS CORP · AMBLERActiveCOLLEGEVILLE FLAG & MANUFACTURING CO · COLLEGEVILLEActiveCOLLEGEVILLE FLAG & MANUFACTURING CO COSTUME DIV · COLLEGEVILLEActiveCOLORCON · WEST POINTActiveCONSTANTIA-COLMAR INC · COLMARActiveCOOPERS CREEK CHEMICAL CORP · CONSHOHOCKENActiveCRYSTAL INC-PMC · LANSDALEActiveCUSTOM PROCESSING SERVICES LLC · EAST GREENVILLEActiveDAL-TILE CORP · LANSDALEActiveDANA DRIVESHAFT PRODUCTS LLC · POTTSTOWNActiveDELAFOIL INC · POTTSTOWNActiveDELTA ULBRICH PRECISION METALS · MONTGOMERYVILLEActiveDFA DAIRY BRANDS FLUID LLC DBA LEHIGH VALLEY DAIRY FARMS · LANSDALEActiveDICKSON INVESTMENT HARDWARE INC · KING OF PRUSSIAActiveDREVER CO · HUNTINGDON VALLEYActiveDREXEL IND INC · HORSHAMActiveDRS COMMUNICATIONS CO LLC · WYNDMOORActiveEDON COMPOSITES · HORSHAMActiveEFC GASES & ADVANCED MATERIALS · HATFIELDActiveEVANS HEAT TREATING · HUNTINGDON VALLEYActiveFIBER-LINE LLC · HATFIELDActiveFIELCO INDUSTRIES · HUNTINGDON VALLEYActiveFLAGG BRASS CO INC · STOWEActiveFORD ELECTRONICS & REFRIGERATION CORP · LANSDALEActiveFORMS INC · WILLOW GROVEActiveFREEDOM TEXTILE CHEMICALS CO · CONSHOHOCKENActiveGLAXOSMITHKLINE LLC · COLLEGEVILLEActiveGMT MICROELECTRONICS · NORRISTOWNActiveGREENE TWEED & CO · KULPSVILLEActiveHALE PRODUCTS INC · CONSHOHOCKENActiveHALEY PAINT CO · CONSHOHOCKENActiveHAMMOND LEAD PRODUCTS · POTTSTOWNActiveHERAEUS PRECIOUS METALS NA CONSHOHOCKEN LLC · CONSHOHOCKENActiveHH FLUORESCENT PARTS INC · CHELTENHAMActiveH J HEINZ CHEF FRANCISCO · KING OF PRUSSIAActiveHONEYWELL INC · FORT WASHINGTONActiveICI AMERICAS INC AEROSPACE & AUTOMOTIVE DIV · VALLEY FORGEActiveIMPERIAL PRECISION MFG. INC. · POTTSTOWNActiveITW PERFORMANCE POLYMERS · MONTGOMERYVILLEActiveJACOB SCHMIDT & SON · HARLEYSVILLEActiveJBS SOUDERTON INC-BEEF PLANT · SOUDERTONActiveJBS SOUDERTON INC - RENDERING DIV · SOUDERTONActiveJEFFERSON SMURFIT CORP (US) · NORTH WALESActiveJOHN EVANS' SONS INC · LANSDALEActiveJOHN MIDDLETON CO KOP SITE · KING OF PRUSSIAActiveJOHN MIDDLETON CO LIMERICK SITE · LIMERICKActiveJOHNSON MATTHEY INC · CONSHOHOCKENActiveJUDSON A SMITH CO · BOYERTOWNActiveKEYSTONE SCREW CORP · WILLOW GROVEActiveKNOLL INC · EAST GREENVILLEActiveLEEDS & NORTHRUP · NORTH WALESActiveLOCKHEED MARTIN CORP/KING OF PRUSSIA · KING OF PRUSSIAActiveLORAL DEFENSE SYSTEMS · HORSHAMActiveMARINE ACQUISITION (US) INC-DBA SEASTAR SOLUTIONS · LIMERICKActiveMATHESON TRI-GAS INC-PALM · PALMActiveMCNEIL CONSUMER HEALTHCARE · FORT WASHINGTONActiveMERCK SHARP & DOHME CORP · WEST POINTActiveMETLAB · WYNDMOORActiveMICRO-COAX AN AMPHENOL CO · ROYERSFORDActiveMOORE PRODUCTS CO · SPRING HOUSEActiveMRS SMITH'S INC · POTTSTOWNActiveNEPTUNE - A DOVER COMPANY · LANSDALEActiveNICE BALL BEARINGS INC · KULPSVILLEActiveNVF CO · WILLOW GROVEActiveOCCIDENTAL CHEMICAL CORP · POTTSTOWNActiveOLDCASTLE PRECAST INC · HATFIELDActivePALMER INTERNATIONAL INC · WORCESTERActivePALMER INTERNATIONAL INC. · SKIPPACKActivePECORA CORP · HARLEYSVILLEActivePENCO PRODS INC · OAKSActivePENFLEX CORP · GILBERTSVILLEActivePENN COLOR INC. · HATFIELDActivePENN FISHING TACKLE MFG CO · KULPSVILLEActivePENN PROTECTIVE COATINGS CORP · HUNTINGDON VALLEYActivePILGRIM'S PRIDE CORP FRANCONIA PLANT · FRANCONIAActivePLUMMER PRECISION OPTICS INC · PENNSBURGActivePLYMOUTH TUBE CO · HORSHAMActivePOTTSTOWN PLATING WORKS INC. · POTTSTOWNActivePOTTSTOWN PRECISION CASTING INC · STOWEActivePROCTER & GAMBLE MFG CO · HATBOROActiveQUAKER CHEMICAL CORP PLANT 1 · CONSHOHOCKENActiveQUAKER STATE TUBE MANUFACTURING CORP · ZIEGLERVILLEActiveRAHNS SPECIALTY METALS · RAHNSActiveRED HILL GRINDING WHEEL CORP · PENNSBURGActiveREPUBLIC ENVIRONMENTAL SYSTEMS PENNSYLVANIA LLC · HATFIELDActiveRESCO PRODUCTS INC · CONSHOHOCKENActiveREX HEAT TREAT-LANSDALE INC · LANSDALEActiveRHONE-POULENC RORER PHARMACEUTICALS INC · COLLEGEVILLEActiveROCKWOOD PIGMENTS · KING OF PRUSSIAActiveROSENBERGER'S DAIRIES INC · HATFIELDActiveROSS ENGINEERING CO · EAST GREENVILLEActiveSAINT GOBAIN ABRASIVES INC · MONTGOMERYVILLEActiveSCHEERER BEARING CORP · HORSHAMActiveSCHEERER BEARING CORP · WILLOW GROVEActiveSCHLOSSER STEEL,INC. · HATFIELDActiveSILVI CONCRETE OF LIMERICK · POTTSTOWNActiveSIMPSON PAPER CO VALLEY FORGE MILL · MIQUONActiveSMITHKLINE BEECHAM PHARMACEUTICALS INC · KING OF PRUSSIAActiveSONOCO PROTECTIVE SOLUTIONS INC · MONTGOMERYVILLEActiveSPARTECH VY-CAL · CONSHOHOCKENActiveSPD SWITCHGEAR · MONTGOMERYVILLEActiveSPECIALTY CHEMICAL SYSTEMS INC · POTTSTOWNActiveSPECIALTY CHEMICAL SYSTEMS,INC · ROYERSFORDActiveSPRAY PRODUCTS CORP · PLYMOUTH MEETINGActiveSPS TECHNOLOGIES LLC · JENKINTOWNActiveSTANLEY TOOLS · ROYERSFORDActiveSUPERIOR METAL PRODS · POTTSTOWNActiveSUPERIOR TUBE CO INC · COLLEGEVILLEActiveSYNFIN INDUSTRIES · NORTH WALESActiveTECH TUBE · KING OF PRUSSIAActiveTHOMAS & BETTS CORP · MONTGOMERYVILLEActiveTITAN INTERNATIONAL INC · POTTSTOWNActiveTOMPKINS RUBBER CO · BLUE BELLActiveTRANSICOIL INC · TROOPERActiveTRANSICOIL INC · WORCESTERActiveTRIUMPH CONTROLS · NORTH WALESActiveTUBE METHODS INC · BRIDGEPORTActiveTYCO ELECTRONICS CORP · HATBOROActiveUNISYS CORP · BLUE BELLActiveUNITED ROPEWORKS USA INC · MONTGOMERYVILLEActiveU.S. CHROME CORP OF PENNSYLVANIA · NORRISTOWNActiveUS NAVY NAVAL AIR STATION WILLOW GROVE · WILLOW GROVEActiveVIANT COLLEGEVILLE LLC · TRAPPEActiveVIBRANTZ CORP · KING OF PRUSSIAActiveVOLKSWAGEN OF AMERICA INC · VALLEY FORGEActiveWATSON MCDANIEL CO · NORRISTOWNActiveWATSON MCDANIEL CO · POTTSTOWNActiveWESCO INDUSTRIAL PRODUCTS INC · LANSDALEActiveW N STEVENSON CO · BALA CYNWYDActiveW.R. GRACE & CO. - CONN. 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Source: U.S. EPA Toxic Release Inventory, ECHO, Superfund (SEMS NPL). Registration or a violation listed does not by itself indicate a current health hazard.