| Southern Union Company | Energy Transfer | pipelines | environmental violation | 2013 | EPA | $500,000 |
| RCA Oil and Gas LLC | | | environmental violation | 2013 | EPA | $5,000 |
| Werner Transportation Services, Inc. | | | environmental violation | 2013 | EPA | $100,000 |
| TIN d/b/a Temple Inland | International Paper | paper and packaging | environmental violation | 2013 | EPA | $3,300,000 |
| Tyana Navigation Ltd. | | | environmental violation | 2012 | EPA | $500,000 |
| Professional Mobile Cleaning | | | environmental violation | 2012 | EPA | $500,000 |
| Culinary Specialties, Inc. | | | environmental violation | 2012 | EPA | $5,000 |
| CTCO Shipyard of Louisiana, LLC | | | environmental violation | 2012 | EPA | $525,000 |
| Seville Colony, Inc. | | | environmental violation | 2012 | EPA | $90,274 |
| Canal Barge Company | | | environmental violation | 2011 | EPA | $150,000 |
| Sea Food Center, LLC | | | environmental violation | 2011 | EPA | $15,000 |
| Monsanto Company | Bayer | chemicals | environmental violation | 2019 | USAO | $10,000,000 |
| Crete Core Ingredients L.L.C. | | | environmental violation | 2019 | USAO | $100,000 |
| Panthera Painting | | | environmental violation | 2019 | USAO | $200,000 |
| U-Haul Company of Pennsylvania | AMERCO | miscellaneous services | environmental violation | 2019 | USAO | $1,000,000 |
| M. Cristo Inc. | | | environmental violation | 2018 | USAO | $10,000 |
| Green Environmental Consultants LLC | | | environmental violation | 2018 | USAO | $10,000 |
| Woody's Trucking LLC | | | environmental violation | 2018 | USAO | $644,689 |
| Executive Air Terminal Inc. | | | environmental violation | 2018 | USAO | $20,000 |
| Exide Technologies | Exide Technologies | miscellaneous energy products and systems | environmental violation | 2015 | USAO | $50,000,000 |
| Tacos de Mexico Inc. | | | environmental violation | 2009 | USAO | $26,565 |
| Parkway Village Equity Corp. | | | environmental violation | 2008 | USAO | $490,000 |
| Holy Spirit Association for the Unification of World Christianity | | | environmental violation | 2007 | USAO | $500,000 |
| Hamilton Sundstrand Corporation | RTX Corporation | aerospace and military contracting | environmental violation | 2007 | USAO | $12,000,000 |
| Operations Management International, Inc. | Jacobs Solutions | construction and engineering | environmental violation | 2006 | USAO | $2,000,000 |
| Bouchard Transportation Co. | Bouchard Transportation | miscellaneous services | environmental violation | 2004 | USAO | $10,000,000 |
| Koppers Industries Inc. | Koppers | chemicals | environmental violation | 2002 | USAO | $3,000,000 |
| Odebrecht-Metric | Novonor | diversified | environmental violation | 2000 | USAO | $3,977,000 |
| Control Electropolishing Corp. | | | environmental violation | 2015 | NY-BKLYNDA | $110,000 |
| Molino Enterprises Inc. | | | environmental violation | 2010 | CA-CCCDA | $100,000 |
| A to Z Recycling | | | environmental violation | 2017 | OH-FCPA | $50,000 |
| Antonio's Bella Casa, Inc. | | | environmental violation | 2018 | CA-LACA | $20,507 |
| BNSF Railway | Berkshire Hathaway | diversified | environmental violation | 2014 | CA-LACA | $140,000 |
| Hawker Pacific Aerospace | Lufthansa | airlines | environmental violation | 2005 | CA-LACA | $200,000 |
| Wiley Sanders Truck Lines, Inc. | | | environmental violation | 2019 | CA-LACDA | $885,000 |
| Southern California Gas Co. | Sempra Energy | utilities and power generation | environmental violation | 2016 | CA-LACDA | $4,000,000 |
| Metropolitan Fine Arts & Antiques, Inc. | | | environmental violation | 2017 | NY-MANDA | $202,000 |
| L&J Stucco Inc. | | | environmental violation | 2018 | NY-NCDA | $17,008 |
| Global Port Fueling Services | | | environmental violation | 2008 | CA-RCDA | $100,000 |
| Express Tech, Inc. | | | environmental violation | 2010 | CA-SCCDA | $113,500 |
| Sierra Chemical | | | environmental violation | 2007 | CA-SCCDA | $67,000 |
| ARA Automated Finishing | | | environmental violation | 2004 | CA-SCCDA | $100,000 |
| Modern Ice and Cold Storage | | | environmental violation | 2002 | CA-SCCDA | $75,000 |
| Eddy Packing Co., Inc. | | | environmental violation | 2015 | TX-TRAVISDA | $1,500,000 |
| Enterprise Logistic Services LLC, dba Enterprise Transportation Co. | | | environmental violation | 2014 | TX-TRAVISDA | $1,000,000 |
| Pemco Services, Inc. | Pemco Services Inc. | oil and gas | environmental violation | 2012 | TX-TRAVISDA | $2,464,534 |
| Bencor, LLC | | | environmental violation | 2012 | TX-TRAVISDA | $50,000 |
| Capitol City Disposal, Inc. | | | environmental violation | 2011 | TX-TRAVISDA | $200,000 |
| Gulf Chemical and Metallurgical Corp. | Eramet Group | mining and minerals | environmental violation | 2010 | TX-TRAVISDA | $2,750,000 |
| Heartland Automotive Services,Inc. | | | environmental violation | 2009 | TX-TRAVISDA | $300,000 |
| Shore Terminals LLC | NuStar Energy | pipelines | environmental violation | 2009 | USAO | $2,500,000 |
| Black Point Shipping, S.p.A | | | environmental violation | 2007 | USAO | $75,000 |
| Hoegh Fleet Services A/S | | | environmental violation | 2004 | USAO | $3,500,000 |
| Wilshire Paint Company | | | environmental violation | 2006 | USAO | $281,069 |
| Anchor Seafood, Inc. | | | environmental violation | 2006 | USAO | $50,000 |
| Winn-Dixie Stores, Inc. | Aldi | retailing | environmental violation | 2006 | USAO | $200,000 |
| Seaboard Marine Ltd., Inc | Seaboard Corp. | food products | environmental violation | 2005 | USAO | $305,000 |
| Neptune Fisheries, Inc. | | | environmental violation | 2004 | USAO | $250,000 |
| Interamerican Trading & Products Corporation | | | environmental violation | 2004 | USAO | $90,000 |
| Mid-America Pipeline Company, LLC | Mid-America Pipeline | pipelines | environmental violation | 2007 | USAO | $1,000,000 |
| Energy Partners Ltd. | | | environmental violation | 2008 | USAO | $100,000 |
| Amitech USA, L.L.C. | | | environmental violation | 2007 | USAO | $1,170,000 |
| Dutton Yarn Company | | | environmental violation | 2004 | USAO | $300,000 |
| Marmaras Navigation Ltd. | | | environmental violation | 2004 | USAO | $200,000 |
| Santa Clara Waste Water Company and Green Compass Environmental Solutions, LLC | | | environmental violation | 2019 | CA-VCDA | $2,647,621 |
| Bay State Gas Company, d/b/a Columbia Gas of Massachusetts | EverSource Energy | utilities and power generation | environmental violation | 2020 | USAO | $53,030,116 |
| Sea Harvest Inc. and Fishing Vessel Enterprises Inc. | | | environmental violation | 2019 | EPA | $1,000,000 |
| Technical Finishes and Coatings, Inc. | | | environmental violation | 2019 | EPA | $22,640 |
| Lou's Fish Market | Lou's Fish Market Inc. | food products | environmental violation | 2019 | EPA | $500,000 |
| Chartworld Shipping Corporation | | | environmental violation | 2019 | EPA | $900,000 |
| Nederland Shipping Corporation | | | environmental violation | 2019 | EPA | $900,000 |
| Bernhard Schulte Shipmanagement (Singapore) PTE LTD. | | | environmental violation | 2020 | USCG | $1,750,000 |
| HTG Trucking LLC and Freedom Fuel Inc. | | | environmental violation | 2020 | EPA | $384,546 |
| Forrest Sewer Pump Service, Inc. | | | environmental violation | 2020 | EPA | $50,000 |
| District Properties LLC | | | environmental violation | 2020 | EPA | $150,000 |
| BPR Energy, Inc. | | | environmental violation | 2020 | EPA | $50,000 |
| Lowrey & Lowrey d/b/a Lowrey Farms | | | environmental violation | 2020 | EPA | $200,000 |
| Unix Line PTE, Ltd. | | | environmental violation | 2020 | EPA | $1,650,000 |
| McClain and Co., Inc. | | | environmental violation | 2020 | EPA | $10,000 |
| Pacific Gas & Electric | PG&E Corp. | utilities and power generation | environmental violation | 2020 | CA-MULTI | $4,000,000 |
| Misuga Kaiun Co. Ltd. | | | environmental violation | 2020 | EPA | $1,500,000 |
| Curtis Technology, Inc. | | | environmental violation | 2020 | EPA | $45,000 |
| Anodizing Graphics of Texas D/B/A Durable Printed Products, Inc. | | | environmental violation | 2019 | EPA | $22,700 |
| Range Resources | Range Resources | oil and gas | environmental violation | 2020 | PA-AG | $150,000 |
| CG Roxane LLC | | | environmental violation | 2020 | USAO | $5,000,000 |
| Pacific Carriers Limited | | | environmental violation | 2020 | EPA | $12,000,000 |
| Keystone Biofuels Inc. | | | environmental violation | 2020 | EPA | $4,149,383 |
| High Performance Product Engineering | | | environmental violation | 2020 | EPA | $50,000 |
| United Pumping Services, Inc. and United Storm Water, Inc. | | | environmental violation | 2020 | EPA | $375,000 |
| Rockwater Northeast LLC | | | environmental violation | 2020 | USAO | $2,000,000 |
| Select Energy Services, Inc. | Select Water Solutions Inc. | oilfield services and supplies | environmental violation | 2020 | USAO | $2,300,000 |
| INDIAN RIDGE SEAFOOD COMPANY, LLC | | | environmental violation | 2021 | USAO | $10,125 |
| Yoo Jin Management Company Ltd. and Mush Inn Corporation | | | environmental violation | 2021 | USAO | $65,000 |
| Panda International Trading Co., Inc. | | | environmental violation | 2016 | CA-DTSC | $53,568 |
| Electro-Forming, Co. | | | environmental violation | 2015 | CA-DTSC | $478,424 |
| Tung Tai Group, Inc. | | | environmental violation | 2012 | CA-DTSC | $125,000 |
| Jordan-Botke Enterprises dba PW Environmental | | | environmental violation | 2015 | CA-WAT | $300,000 |
| Pacific International Lines (Private) Limited | | | environmental violation | 2021 | EPA | $3,000,000 |
| Libertas Copper, LLC d/b/a Hussey Copper | KPS Capital Partners | private equity (including portfolio companies) | environmental violation | 2020 | EPA | $550,000 |
| Hamada Suisan Co. Ltd. | | | environmental violation | 2020 | EPA | $245,000 |
| Valley Crest Foods, Inc. | | | environmental violation | 2020 | EPA | $80,000 |
