| Key Operating & Production Company, LLC | | | environmental violation | 2020 | LA-ENV | $5,000 |
| Arch Chemicals Inc. | Arxada | chemicals | environmental violation | 2020 | LA-ENV | $5,000 |
| Clean Harbors White Castle, LLC | Clean Harbors Inc. | waste management and environmental services | environmental violation | 2020 | LA-ENV | $5,000 |
| Union Pacific Railroad Co. | Union Pacific | railroads | environmental violation | 2019 | LA-ENV | $5,000 |
| Nan Ya Plastics Corporation | Nan Ya Plastics | chemicals | environmental violation | 2018 | LA-ENV | $5,000 |
| Cajun Sugar Cooperative, Inc. | | | environmental violation | 2018 | LA-ENV | $5,000 |
| Kencoil, Inc. | | | environmental violation | 2018 | LA-ENV | $5,000 |
| AKM, LLC | | | environmental violation | 2017 | LA-ENV | $5,000 |
| Nearburg Producing Company | | | environmental violation | 2012 | LA-ENV | $5,000 |
| Pioneer Exploration, LLC | | | environmental violation | 2016 | LA-ENV | $5,000 |
| American Sugar Refining, Inc. | ASR Group | food products | environmental violation | 2016 | LA-ENV | $5,000 |
| Entergy Louisiana, LLC | Entergy | utilities and power generation | environmental violation | 2015 | LA-ENV | $5,000 |
| Superior Energy Services, LLC | Superior Energy Services | oilfield services and supplies | environmental violation | 2014 | LA-ENV | $5,000 |
| Dynamic Fuels, LLC | | | environmental violation | 2014 | LA-ENV | $5,000 |
| Vista Resources, LLC | | | environmental violation | 2014 | LA-ENV | $5,000 |
| Texas Gas Transmission, LLC | Loews Corp. | diversified | environmental violation | 2013 | LA-ENV | $5,000 |
| Flakeboard America Limited | AntarChile | diversified | environmental violation | 2013 | LA-ENV | $5,000 |
| Louisiana Sugar Cane Cooperative, Inc. | | | environmental violation | 2013 | LA-ENV | $5,000 |
| Blackwater New Orleans, LLC | | | environmental violation | 2013 | LA-ENV | $5,000 |
| Ineos Fluor Americas, LLC | Ineos | chemicals | environmental violation | 2012 | LA-ENV | $5,000 |
| Gulf South Pipeline Company, LP | Loews Corp. | diversified | environmental violation | 2011 | LA-ENV | $5,000 |
| Town & Country Service Company Inc. | | | environmental violation | 2011 | LA-ENV | $5,000 |
| Sonic of Fort Folk, Inc. | | | environmental violation | 2011 | LA-ENV | $5,000 |
| CHICOPEE CONCRETE SERVICES INC | | | environmental violation | 2020 | MA-ENV | $5,000 |
| LOWE'S HOME CENTERS, LLC | Lowe's | retailing | environmental violation | 2019 | MA-ENV | $5,000 |
| DSM COATING RESINS INC | Covestro | chemicals | environmental violation | 2019 | MA-ENV | $5,000 |
| GOLD MEDALIST, LLC | | | environmental violation | 2019 | MA-ENV | $5,000 |
| LENCO INDUSTRIES INC | | | environmental violation | 2018 | MA-ENV | $5,000 |
| DIRATS LABORATORIES | | | environmental violation | 2017 | MA-ENV | $5,000 |
| SPARTAN AUTO CARE CENTER | | | environmental violation | 2016 | MA-ENV | $5,000 |
| CRD METALWORKS LLC | | | environmental violation | 2015 | MA-ENV | $5,000 |
| BONDED CONCRETE | | | environmental violation | 2015 | MA-ENV | $5,000 |
| SMITH & WESSON INC | Smith & Wesson | miscellaneous manufacturing | environmental violation | 2015 | MA-ENV | $5,000 |
| A&E ENVIRONMENTAL INC | | | environmental violation | 2014 | MA-ENV | $5,000 |
| BALISE CHEVROLET | | | environmental violation | 2014 | MA-ENV | $5,000 |
| J D C DEMOLITION COMPANY INC | | | environmental violation | 2013 | MA-ENV | $5,000 |
| REENERGY WARE | | | environmental violation | 2013 | MA-ENV | $5,000 |
| JO MAR REALTY TRUST | | | environmental violation | 2012 | MA-ENV | $5,000 |
| BRODNEY AND SONS INC | | | environmental violation | 2012 | MA-ENV | $5,000 |
| HYANNIS MOBIL SERVICE CENTER | | | environmental violation | 2011 | MA-ENV | $5,000 |
| SPECIALTY MINERALS INC | Minerals Technologies Inc. | mining and minerals | environmental violation | 2011 | MA-ENV | $5,000 |
| BOULANGERS PLUMBING & HEATING INC | | | environmental violation | 2011 | MA-ENV | $5,000 |
| WOJTKOWSKI BROS INC | | | environmental violation | 2011 | MA-ENV | $5,000 |
| ARTIZAN GENERAL CONSTRUCTION INC | | | environmental violation | 2011 | MA-ENV | $5,000 |
| WEMAC CONTRACTING INC | | | environmental violation | 2011 | MA-ENV | $5,000 |
| NEW ENGLAND HYDRO TRANSMISSION ELECTRIC | | | environmental violation | 2011 | MA-ENV | $5,000 |
| WESTFIELD READY MIX INC | | | environmental violation | 2010 | MA-ENV | $5,000 |
| RENOVATORS SUPPLY INC | | | environmental violation | 2009 | MA-ENV | $5,000 |
| PETERSONS OIL SERVICE INC | | | environmental violation | 2009 | MA-ENV | $5,000 |
| COVER TECHNOLOGIES INC | | | environmental violation | 2009 | MA-ENV | $5,000 |
| LIGHT METAL PLATERS LLC | | | environmental violation | 2008 | MA-ENV | $5,000 |
| ENVIRONMENTAL SOURCE CORP | | | environmental violation | 2008 | MA-ENV | $5,000 |
| PITTSFIELD PLASTICS ENGINEERING LLC | | | environmental violation | 2008 | MA-ENV | $5,000 |
| WL BYRNE INC | | | environmental violation | 2008 | MA-ENV | $5,000 |
| COLONIAL WATER COMPANY | | | environmental violation | 2008 | MA-ENV | $5,000 |
| RK HYDROVAC | | | environmental violation | 2007 | MA-ENV | $5,000 |
| SEMICON PRECISION INDUSTRIES | | | environmental violation | 2007 | MA-ENV | $5,000 |
| MPG CORPORATION | | | environmental violation | 2006 | MA-ENV | $5,000 |
| LIGHTING AND IMAGING SOUTHBRIDGE | | | environmental violation | 2006 | MA-ENV | $5,000 |
| MATERIALS UNLIMITED INC | | | environmental violation | 2006 | MA-ENV | $5,000 |
| WITCHES BROOK WATER COMPANY | | | environmental violation | 2006 | MA-ENV | $5,000 |
| BLACKBURNS AUTO SALVAGE | | | environmental violation | 2006 | MA-ENV | $5,000 |
| BIOWASTE LLC | | | environmental violation | 2006 | MA-ENV | $5,000 |
| SPRINGFIELD CEMETERY | | | environmental violation | 2006 | MA-ENV | $5,000 |
| ALLIED WASTE SYSTEMS LLC | Republic Services | waste management and environmental services | environmental violation | 2005 | MA-ENV | $5,000 |
| S&S ABATEMENT LLC | | | environmental violation | 2005 | MA-ENV | $5,000 |
| WALMART | Walmart | retailing | environmental violation | 2005 | MA-ENV | $5,000 |
| BRADFORD INDUSTRIES | | | environmental violation | 2005 | MA-ENV | $5,000 |
| MIDDLEBORO AUTO SALVAGE | | | environmental violation | 2005 | MA-ENV | $5,000 |
| HANK ZIONS AUTO SALVAGE INC | | | environmental violation | 2005 | MA-ENV | $5,000 |
| NORAMPAC LEOMINSTER INC | Cascades Inc. | paper and packaging | environmental violation | 2004 | MA-ENV | $5,000 |
| MARCELINE SALVAGE CO | | | environmental violation | 2004 | MA-ENV | $5,000 |
| ATLANTIC BAY CONTRACTING INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| CARTERS JUNKYARD | | | environmental violation | 2004 | MA-ENV | $5,000 |
| PREMIER PETROLEUM DISTRIBUTORS INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| NEGOSHIAN ENTERPRISES INC DBA ELLIOT SUNOCO | | | environmental violation | 2004 | MA-ENV | $5,000 |
| FOGERTY ENTERPRISES | | | environmental violation | 2004 | MA-ENV | $5,000 |
| ROMEO HAIR SALON | | | environmental violation | 2004 | MA-ENV | $5,000 |
| RANDOLPH PRODUCTS CO | | | environmental violation | 2004 | MA-ENV | $5,000 |
| DAMPNEY COMPANY INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| POLY METAL FINISHING INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| GOLD MEDAL BAKERY INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| STILL FOUR CORNERS RESTAURANT | | | environmental violation | 2004 | MA-ENV | $5,000 |
| SWEET METAL FINISHING INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| BEMIS ASSOCIATES INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| JRM HAULING & RECYCLING SERVICES INC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| FRADES RUBBISH DISPOSAL | | | environmental violation | 2004 | MA-ENV | $5,000 |
| HONEYWELL | Honeywell International | diversified | environmental violation | 2004 | MA-ENV | $5,000 |
| PRIOLI BROTHERS CITGO | | | environmental violation | 2004 | MA-ENV | $5,000 |
| RED OAK REALTY LLC | | | environmental violation | 2004 | MA-ENV | $5,000 |
| PATRIOTS ENVIRONMENTAL CORP | | | environmental violation | 2003 | MA-ENV | $5,000 |
| AGGREGATE INDUSTRIES NORTHEAST REGION | Holcim Group | building materials | environmental violation | 2003 | MA-ENV | $5,000 |
| INDECK PEPPERELL POWER ASSOC INC | | | environmental violation | 2003 | MA-ENV | $5,000 |
| DAVE & JACKS COASTAL STATION INC | | | environmental violation | 2003 | MA-ENV | $5,000 |
| SUPERIOR KITCHEN DESIGNS | | | environmental violation | 2003 | MA-ENV | $5,000 |
| JPS ASPHALT LANDSCAPING INC | | | environmental violation | 2003 | MA-ENV | $5,000 |
| SCHATIA PROPERTY | | | environmental violation | 2003 | MA-ENV | $5,000 |
| CP BOURG INC. | | | environmental violation | 2002 | MA-ENV | $5,000 |
| MERCURY TECHNICAL SERVICES INC | | | environmental violation | 2002 | MA-ENV | $5,000 |
| ASSURANCE TECHNOLOGY CORP. | | | environmental violation | 2002 | MA-ENV | $5,000 |
| CLEANWAY DISPOSAL & RECYCLING | | | environmental violation | 2002 | MA-ENV | $5,000 |
