Environmental compliance records in Westfield, MA
264 active facilities in Westfield hold an EPA air, water or hazardous-waste identifier. The most common industries: Manufacturing (61), Retail Trade (38), Transportation and Warehousing (17). 4 had a formal enforcement action in the last five years.
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 25-024 J.L. RAYMAAKERS: WESTFIELD, MA - WESTFIELD AIRPORT TW B MITIGATION | Water | — | — | — | No Violation Identified |
| 360 RECYCLING LLC | Hazardous waste | — | — | — | No Violation Identified |
| 415 NORTH ROAD LLC | Hazardous waste | — | — | — | No Violation Identified |
| 55 COURT STREET REALTY TRUST | Hazardous waste | — | — | — | No Violation Identified |
| 70 TURNPIKE INDUSTRIAL ROAD - PROPOSED BUILDING ADDITION | Water | — | — | — | No Violation Identified |
| 80 EGLESTON ROAD LLC | Hazardous waste | — | — | — | No Violation Identified |
| 82 MEDEIROS WAY LLC | Hazardous waste | — | — | — | No Violation Identified |
| 9237 WESTFIELD MA1 | Hazardous waste | — | — | — | No Violation Identified |
| A & D METAL, INC. | Hazardous waste | — | — | — | No Violation Identified |
| A DUIE PYLE INC | Hazardous waste | — | — | — | No Violation Identified |
| A DUIE PYLE WAREHOUSING & DISTRIBUTION | Air, Hazardous waste | — | — | — | No Violation Identified |
| A. DUIE PYLE INC. - WESTFIELD SERVICE CENTER | Water | — | — | — | No Violation Identified |
| A. DUIE PYLE- WESTFIELD WAREHOUSE | Water | — | — | — | No Violation Identified |
| ACRALUBE INC DBA DICRONITE DRY LUBE | Air | — | — | — | No Violation Identified |
| ADVANCE AUTO PARTS 6688 | Hazardous waste | — | — | — | No Violation Identified |
| ADVANCE MANUFACTURING | Hazardous waste | 1 | — | — | No Violation Identified |
| ADVANCE MFG. CO., INC. | Water | — | 1 | — | No Violation Identified |
| AERO FASTENER CO INC | Hazardous waste | — | — | — | No Violation Identified |
| AIR COMPRESSOR ENGINEERING CO | Hazardous waste | — | — | — | No Violation Identified |
| AIR METHODS | Air | 1 | — | — | No Violation Identified |
| AIR METHODS CORPORATION | Hazardous waste | 1 | — | — | No Violation Identified |
| AIRFLYTE INC | Air, Hazardous waste | 2 | — | — | Violation |
| ALLERGY AND IMMUNOLOGY ASSOCIATES OF NEW ENGLAND | Hazardous waste | — | — | — | No Violation Identified |
| ALS TIRE AND AUTO REPAIR | Hazardous waste | — | — | — | No Violation Identified |
| AMELIA PARK ICE ARENA | Hazardous waste | — | — | — | No Violation Identified |
| ARCHITECTS OF PACKAGING | Hazardous waste | — | — | — | No Violation Identified |
| ATLANTIC AVIATION | Hazardous waste | — | — | — | No Violation Identified |
| AUTOZONE 5167 | Hazardous waste | — | — | — | No Violation Identified |
| B&E TOOL COMPANY INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| BALISE FORD OF WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| BALISE VOLKSWAGEN | Hazardous waste | — | — | — | No Violation Identified |
| BARNES AIR NATIONAL GUARD BASE | Air, Water, Hazardous waste | 4 | — | — | No Violation Identified |
| BARNES AIRPORT - CONSTRUCTION TAXIWAY B5 | Water | — | — | — | No Violation Identified |
| BAYSTATE NOBLE HOSPITAL | Air, Hazardous waste | — | — | — | No Violation Identified |
| BERKSHIRE INDUSTRIES | Air, Hazardous waste | — | — | — | No Violation Identified |
| BERKSHIRE PRECISION GRINDING INC | Hazardous waste | — | — | — | No Violation Identified |
| BERN OPTICS INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| BERTERA MOTORS OF WESTFIELD I | Hazardous waste | — | — | — | No Violation Identified |
| BIG Y EXPRESS 122 | Hazardous waste | — | — | — | No Violation Identified |
| BIG Y FOODS INC 10 | Hazardous waste | — | — | — | No Violation Identified |
| BIG Y FOODS INC 68 | Hazardous waste | — | — | — | No Violation Identified |
| BOULEVARD MACHINE AND GEAR INC | Hazardous waste | — | — | — | No Violation Identified |
| BOYS AND GIRLS CLUB OF GREATER WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| BROCKWAY TRANSPORT | Water | — | — | — | No Violation Identified |
| C&S WHOLESALE GROCERIES REFRIGERATION WAREHOUSE | Water, Hazardous waste | — | — | — | No Violation Identified |
| CASELLA WASTE MANAGEMENT OF MASSACHUSETTS | Hazardous waste | — | — | — | No Violation Identified |
| CEMEX RINKER MATERIALS - CONCRETE PIPES | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| CHIPOTLE 4011 | Hazardous waste | — | — | — | No Violation Identified |
| CIRCLE K #7515 | Hazardous waste | — | — | — | No Violation Identified |
| CITY OF WESTFIELD SCHOOL DEPT | Hazardous waste | — | — | — | No Violation Identified |
| CITY OF WESTFIELD SCHOOL DEPT | Hazardous waste | — | — | — | No Violation Identified |
| COBBLE MOUNTAIN HYDRO STATION | Water | — | — | — | Violation Identified |
| COLUMBIA MANUFACTURING INC | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| COLUMBIA MANUFACTURING INC. | Water | — | — | — | No Violation Identified |
| COMPENSATORY STORAGE - OFFSITE - ALDI'S MARKET | Water | — | — | — | No Violation Identified |
| CUMBERLAND FARMS 6738 2504 | Hazardous waste | — | — | — | No Violation Identified |
| CUMBERLAND FARMS INC | Hazardous waste | — | — | — | No Violation Identified |
| CUSTOM RAILING TECHNOLOGY INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY 0838 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY 1234 | Hazardous waste | — | — | — | No Violation Identified |
| DADANCO (MESTEK, INC.) | Water | — | — | — | No Violation Identified |
| DEGRAYS SERVICE INC | Hazardous waste | — | — | — | No Violation Identified |
| DICRONITE DRY LUBE NORTHEAST | Hazardous waste | — | — | — | No Violation Identified |
| DION LABEL PRINTING LLC | Hazardous waste | — | — | — | No Violation Identified |
| DOLLAR GENERAL 18908 | Hazardous waste | — | — | — | No Violation Identified |
| DONS AUTO BODY INC | Hazardous waste | — | — | — | No Violation Identified |
| DRY BRIDGE ROAD WATER TREATMENT PLANT (CONTRACT B) | Water | — | — | — | No Violation Identified |
| DYS WESTFIELD YOUTH SERVICE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| EAST MOUNTAIN VIEW APARTMENTS | Hazardous waste | — | — | — | No Violation Identified |
| EASTERN VEHICLE RECYCLING INC. | Hazardous waste | — | — | — | No Violation Identified |
| ECOTEK PRINTSOLUTIONS INC. | Hazardous waste | — | — | — | No Violation Identified |
| ELECTRONIC COIL | Air, Hazardous waste | 2 | — | — | Violation |
| ELM ELECTRICAL INC | Hazardous waste | — | — | — | No Violation Identified |
| ELM STREET CITGO | Hazardous waste | — | — | — | No Violation Identified |
| ERD METAL INC | Hazardous waste | — | — | — | No Violation Identified |
| ESTATE OF IRENE COOK | Hazardous waste | — | — | — | No Violation Identified |
| EV-RITE TOOL INC | Hazardous waste | — | — | — | No Violation Identified |
| FIRESTONE COMPLETE AUTO CARE #001554 | Hazardous waste | — | — | — | No Violation Identified |
| FORISH CONSTRUCTION CO INC | Hazardous waste | — | — | — | No Violation Identified |
| FORT MEADOW SCHOOL | Air | — | — | — | No Violation Identified |
| FRANKLIN AVE SCHOOL | Air | — | — | — | No Violation Identified |
| FRANKLIN AVE. ELEMENTARY SCHOOL | Water | — | — | — | No Violation Identified |
| FRANKLIN AVENUE SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| FRANKLIN STREET CITGO | Hazardous waste | — | — | — | No Violation Identified |
| GENERAL ABRASIVES | Air | 1 | — | — | No Violation Identified |
| GENESIS HEALTHCARE WESTFIELD CENTER | Hazardous waste | — | — | — | No Violation Identified |
| GEORGES AUTO BODY | Hazardous waste | — | — | — | No Violation Identified |
| GIRARD HEATING AND COOLING | Hazardous waste | — | — | — | No Violation Identified |
| GLOBAL WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| GRADER AUTO SERVICES LLC | Hazardous waste | — | — | — | No Violation Identified |
| GREEN MEADOW LUMBER; INC. | Water | — | — | — | Significant Violation |
| GREIF BROTHERS CORP | Hazardous waste | — | — | — | No Violation Identified |
| GULFSTREAM AEROSPACE | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| GULFSTREAM AEROSPACE SERVICES CORPORATION | Water | — | — | — | No Violation Identified |
| HAMPTON POND STATE PARK | Hazardous waste | — | — | — | No Violation Identified |
| HESS GAS STATION | Hazardous waste | — | — | — | No Violation Identified |
| HOLY TRINITY CHURCH | Hazardous waste | — | — | — | No Violation Identified |
| HOLYOKE GAS AND ELECTRIC COBBLE MOUNTAIN STATION | Hazardous waste | — | — | — | No Violation Identified |
| HOME DEPOT DC 5221 | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| HOME DEPOT STORE 8923 | Hazardous waste | — | — | — | No Violation Identified |
| INDUSTRIAL HANDLING SYSTEMS | Hazardous waste | — | — | — | No Violation Identified |
| INDUSTRIAL PRECISION INC | Air, Hazardous waste | 2 | — | — | Violation Identified |
| INSTRUMENT TECHNOLOGY INC | Hazardous waste | — | — | — | No Violation Identified |
| INTERNATIONAL SALT CO | Hazardous waste | — | — | — | No Violation Identified |
| INTERSTATE TOWING INC YARD 5 | Hazardous waste | — | — | — | No Violation Identified |
| J DIRATS & CO INC | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| J L RAYMAAKERS SHOP | Hazardous waste | — | — | — | No Violation Identified |
| JAMES HARDIE WESTFIELD FACILITY | Water | — | — | — | No Violation Identified |
| JARVIS SURGICAL | Air, Hazardous waste | — | — | — | No Violation Identified |
| JB HUNT TRANSPORT SERVICES INC | Hazardous waste | — | — | — | No Violation Identified |
| JEN COAT INC DBA PROAMPAC | Air, Water, Hazardous waste | 2 | — | — | Violation Identified |
| JEN-COAT, INC. DBA PROAMPAC | Water | — | — | — | No Violation Identified |
| JIFFY LUBE 3417 | Hazardous waste | — | — | — | No Violation Identified |
| JOHN S LANE & SON INC | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| JOHN S LANE & SON INC PLANT 7 | Hazardous waste | — | — | — | No Violation Identified |
| JOHN S LANE - WESTFIELD QUARRY | Water | — | — | — | No Violation Identified |
| JUNIPER PARK ELEMENTARY SCHOOL | Air | — | — | — | No Violation Identified |
| K&R MACHINE CO INC | Hazardous waste | — | — | — | No Violation Identified |
| KMART AUTO SERVICE 7269 | Hazardous waste | — | — | — | No Violation Identified |
| KOSINSKI FARM | Drinking water | — | — | — | No Violation Identified |
| LANE CONSTRUCTION CORP | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| LANE, JOHN S. & SON, INC. | Water | — | — | — | No Violation Identified |
| LEASE PARCEL A-BARNES REGIONAL AIRPORT-AIRPORT ROAD | Water | — | — | — | No Violation Identified |
| LECRENSKI BROS INC | Hazardous waste | — | — | — | No Violation Identified |
| LONGCAP LAMSON PRODUCTS | Hazardous waste | — | — | — | No Violation Identified |
| LOOMIS WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| MA DOT MASS TURNPIKE WESTFIEL | Hazardous waste | — | — | — | No Violation Identified |
| MA0001 | Hazardous waste | — | — | — | No Violation Identified |
| MAINLINE TOOL AND GRIND INC | Hazardous waste | — | — | — | No Violation Identified |
| MAINSPRING ENERGY | Air | — | — | — | No Violation Identified |
| MASS NATL GUARD MAINT SHOP 2 | Hazardous waste | — | — | — | No Violation Identified |
| MASS PRECISION INC | Hazardous waste | — | — | — | No Violation Identified |
| MCLELLAN MACHINE COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| MCNAIRN PACKAGING | Water, Hazardous waste | — | — | — | No Violation Identified |
| MECHANICAL DRIVE COMPONENTS INC | Hazardous waste | — | — | — | No Violation Identified |
| MERCHANT METALS INC | Hazardous waste | — | — | — | No Violation Identified |
| MESTEK INC | Hazardous waste | — | — | — | No Violation Identified |
| MESTEK INC DADANCO | Hazardous waste | — | — | — | No Violation Identified |
| MESTEK INC SCHWABER OFFICE BUILDING | Hazardous waste | — | — | — | No Violation Identified |
| MESTEK INC SOUTH BLDG | Air, Hazardous waste | — | — | — | No Violation Identified |
| MESTEK INC. | Hazardous waste | — | — | — | No Violation Identified |
| MICRO ABRASIVES CORP | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| MILLENNIUM POWER SERVICE INC | Hazardous waste | — | — | — | No Violation Identified |
| MILLENNNIUM POWER SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| MILLRITE MACHINE INC | Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY MARKET PLACE | Drinking water | — | — | — | No Violation Identified |
| MONTGOMERY TOWN BUILDINGS | Drinking water | — | — | — | No Violation Identified |
| MTG | Hazardous waste | — | — | — | No Violation Identified |
| NAPA AUTO PARTS | Hazardous waste | — | — | — | No Violation Identified |
| NEW ENGLAND DISPOSAL TECHNOLOGIES, INC. | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| NOURIA 04065 | Hazardous waste | — | — | — | No Violation Identified |
| OCEAN STATE JOB LOT 230 | Hazardous waste | — | — | — | No Violation Identified |
| OCONNOR LUMBER CO OF WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| ODFL TRUCKING TERMINAL | Water | — | — | — | No Violation Identified |
| OLD COLONY ENVELOPE | Hazardous waste | — | — | — | No Violation Identified |
| OLD COURT HOUSE BUILDING | Air | — | — | — | No Violation Identified |
| OLD DOMINION FREIGHT LINE | Hazardous waste | — | — | — | No Violation Identified |
| OLD DOMINION FREIGHT LINE, INC. - SMA | Water | — | — | — | No Violation Identified |
| OLEKSAK LUMBER CO INC | Hazardous waste | — | — | — | No Violation Identified |
| OREILLY AUTO PARTS | Hazardous waste | — | — | — | No Violation Identified |
| PARAGON MFG INC | Hazardous waste | — | — | — | No Violation Identified |
| PATRIOT FREIGHTLINER WESTERN STAR LLC | Hazardous waste | — | — | — | No Violation Identified |
| PATTON TOOL COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| PENSKE AUTO CENTER | Hazardous waste | — | — | — | No Violation Identified |
| PETSMART 3300 | Hazardous waste | — | — | — | No Violation Identified |
| PIONEER VALLEY MACHINE LLC | Hazardous waste | — | — | — | No Violation Identified |
| PIONEER VALLEY RAILROAD | Water | — | — | — | Violation Identified |
| PIONEER VALLEY RAILROAD CO INC | Hazardous waste | — | — | — | No Violation Identified |
| PONDERS HOLLOW CUSTOM WOOD | Hazardous waste | — | — | — | No Violation Identified |
| PPF WE 1111 SOUTHAMPTON ROAD LLC | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| PREFERRED FREEZER SERVICES OF WESTFIELD LLC | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| PRIDE 610 | Hazardous waste | — | — | — | No Violation Identified |
| PRO AUTOMOTIVE | Hazardous waste | — | — | — | No Violation Identified |
| PROPOSED COMMERCIAL DEVELOPMENT | Water | — | — | — | No Violation Identified |
| PROPOSED CONTRACTOR SHOP | Water | — | — | — | No Violation Identified |
| PROPOSED RETAIL DEVELOPMENT - ALDI'S MARKET | Water | — | — | — | No Violation Identified |
| PROPOSED SELF STORAGE FACILITY | Water | — | — | — | No Violation Identified |
| PROPOSED SELF-STORAGE FACILITY | Water | — | — | — | No Violation Identified |
| PROPOSED SELF-STORAGE FACILITY - CYCLE STREET | Water | — | — | — | No Violation Identified |
| PROPOSED WAREHOUSE BUILDING | Water | — | — | — | No Violation Identified |
| QUAL-TECH MFG., INC | Hazardous waste | — | — | — | No Violation Identified |
| R E G ENTERPRISES INC | Drinking water | — | — | — | No Violation Identified |
| REED NATIONAL CORP | Air, Water, Hazardous waste | 1 | 1 | — | No Violation Identified |
| RENAISSANCE MANOR OF WESTFIELD WWTP | Water | — | — | — | Violation Identified |
| RM SULLIVAN TRANSPORTATION INC | Hazardous waste | — | — | — | No Violation Identified |
| ROOTS ATHLETICS CENTER | Water | — | — | — | No Violation Identified |
| ROUTE 20 AUTO & ACCESSORY INC. | Hazardous waste | — | — | — | No Violation Identified |
| RPM WOOD FINISHES GROUP INC | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| RUSTY RIDES AND RESTORATION | Air | — | — | — | No Violation Identified |
| SAFETIVA LABS | Hazardous waste | — | — | — | No Violation Identified |
| SAGE ENGINEERING AND CONTRACTING INC | Hazardous waste | — | — | — | No Violation Identified |
| SALT CITY, INCORPORATED | Water | — | — | — | No Violation Identified |
| SAMELS AUTO BODY | Hazardous waste | — | — | — | No Violation Identified |
| SAVAGE ARMS | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| SENTRY AUTO BODY | Hazardous waste | — | — | — | No Violation Identified |
| SERVISTAR PROPERTY OWNER LLC | Hazardous waste | — | — | — | No Violation Identified |
| SERVISTAR REALTY LLC | Hazardous waste | — | — | — | No Violation Identified |
| SKYLINE SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| SMITH H B CO INC | Hazardous waste | — | — | — | No Violation Identified |
| SOUTH MIDDLE SCHOOL | Air | — | — | — | No Violation Identified |
| SOUTHAMPTON ROAD SCHOOL | Air | — | — | — | No Violation Identified |
| SPECIALTY RESTORATION & REFINISHING INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| SPRINGFIELD WATER AND SEWER COMMISSION WEST PARISH FILTERS | Hazardous waste | — | — | — | No Violation Identified |
| STOP & SHOP SUPERMARKET 0072 | Hazardous waste | — | — | — | No Violation Identified |
| SUBURBAN WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| SULLIVAN WESTFIELD PROPERTIES GROUP LLC | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| SUNOCO INC | Hazardous waste | — | — | — | No Violation Identified |
| SWSC 42-INCH RWC PIPELINE REHABILITATION AND EDV FACILITY REPLACEMENT | Water | — | — | — | No Violation Identified |
| TAYLOR RENTAL CENTER | Hazardous waste | — | — | — | No Violation Identified |
| TELL TOOL - LOCK HOUSE | Hazardous waste | — | — | — | No Violation Identified |
| TJ MAXX T0172 | Hazardous waste | — | — | — | No Violation Identified |
| TNT MANUFACTURING LLC | Hazardous waste | — | — | — | No Violation Identified |
| TOLL DEMO PROJECT AND RELATED CONSTRUCTION INTERCHANGE NO. 3 THROUGH 8 ON I-90 | Water | — | — | — | No Violation Identified |
| TOWN FAIR TIRE STORE 543 | Hazardous waste | — | — | — | No Violation Identified |
| TRASKOS GARAGE INC | Hazardous waste | — | — | — | No Violation Identified |
| TWISS ST LANDFILL GAS-ENERGY PROJECT | Air, Hazardous waste | — | — | — | No Violation Identified |
| U HAUL CO OF WESTFIELD | Hazardous waste | — | — | — | No Violation Identified |
| UNITED RENTALS BRANCH D30 | Hazardous waste | — | — | — | No Violation Identified |
| UNITED TRANSMISSION | Hazardous waste | — | — | — | No Violation Identified |
| UTILITY SERVICE NEW ENGLAND INC NORTHEAST OPERATIONS | Hazardous waste | — | — | — | No Violation Identified |
| WALGREENS 18949 | Hazardous waste | — | — | — | No Violation Identified |
| WALMART 2174 | Hazardous waste, Drinking water | — | — | — | No Violation Identified |
| WAREHOUSE FACILITY PROAMPAC | Water | — | — | — | No Violation Identified |
| WEST PARISH FILTERS | Water | — | — | — | No Violation Identified |
| WESTERN MASS DEMOLITION CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| WESTERN MASSACHUSETTS HOSPITAL | Air, Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD AUTO PARTS INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD CITY OF | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD DENTAL PLLC DBA BONKOWSKI DENTAL | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD DEPT OF PUBLIC WORKS | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD ELECTROPLATING | Air, Water, Hazardous waste | 2 | — | — | Violation |
| WESTFIELD ELECTROPLATING CO | Air | — | — | — | No Violation Identified |
| WESTFIELD ELECTROPLATING CO | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD GAS & ELECTRIC | Water | — | — | — | No Violation Identified |
| WESTFIELD GAS & ELECTRIC DEPT | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD GAS AND ELECTRIC LIGHT DEPT | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD GRINDING WHEEL | Air, Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD GULF | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD HIGH | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD INTERMEDIATE SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD MOBIL | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD MOTORCYCLE INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD MUSEUM INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD READY MIX INC | Air, Water, Hazardous waste | 2 | — | — | Violation Identified |
| WESTFIELD STATE COLLEGE | Hazardous waste | 1 | — | — | Violation |
| WESTFIELD STATE UNIVERSITY CAMPUS PARKING & SIDEWALK IMPROVEMENTS | Water | — | — | — | No Violation Identified |
| WESTFIELD TOOL & DIE INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD VOC HIGH SCHL | Air, Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WASTEWATER TREATMENT PLANT | Water, Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WATER DEPARTMENT | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WATER DEPARTMENT | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WATER DEPARTMENT | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WATER RESOURCES | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WOMANS CLUB | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD WOODWORKING CO INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTFIELD-BARNES MUNICIPAL AIRPORT | Water, Hazardous waste | — | 1 | — | Significant Violation |
| WESTLAKE ROYAL BUILDING PRODUCTS - WESTFIELD | Water | — | — | — | No Violation Identified |
| WESTLAKE ROYAL BUILDING PRODUCTS KLEER | Hazardous waste | — | — | — | No Violation Identified |
| WHIP CITY AUTO SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| WHITE CAP LTD AHH M006 | Hazardous waste | — | — | — | No Violation Identified |
| WHITE OAK SCHOOL | Drinking water | — | 3 | — | Inactive |
| WOOD H E & SONS INC | Hazardous waste | — | — | — | No Violation Identified |
| YELLOW FREIGHT SYSTEM INC | Hazardous waste | — | — | — | No Violation Identified |
| YMCA WESTFIELD | Air | — | — | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.