| Ted Riley & Company, Inc. dba Enviro-Safe Engineering | | | asbestos violation | 2021 | MA-AG | $125,000 |
| Frank Tiegs LLC | | | environmental violation | 2022 | WA-ENV | $125,000 |
| AMPAC Fine Chemicals Virginia, LLC | SK Holdings | electrical and electronic equipment | air pollution violation | 2022 | VA-ENV | $125,000 |
| Midwest Generation LLC | NRG Energy | utilities and power generation | air pollution violation | 2022 | IL-AG | $125,000 |
| CNX Gas Company LLC | CNX Resources | oil and gas | environmental violation | 2022 | PA-ENV | $125,000 |
| Matador Production Company | | | environmental violation | 2020 | NM-EMN | $125,000 |
| ALTAIR PARAMOUNT, LLC | | | air pollution violation | 2023 | CA-SCAQMD | $125,000 |
| VareCo PM, LLC | | | lead violation | 2024 | EPA | $125,000 |
| Brainerd Chemical Midwest LLC | | | air pollution violation | 2024 | IL-AG | $125,000 |
| AUBURN ROAD LANDFILL | | | environmental violation | 2000 | EPA | $125,000 |
| CENTRAL CONN STATE UNIVERSITY | | | environmental violation | 2004 | EPA | $125,000 |
| To Go Stores, LLC | | | environmental violation | 2022 | EPA | $125,000 |
| CERTAINTEED CORP. | Saint-Gobain | building materials | environmental violation | 2006 | EPA | $125,000 |
| MASSEY WOOD & WEST, INC. | | | environmental violation | 2009 | EPA | $125,000 |
| PELGAR USA CORPORATION | | | environmental violation | 2023 | EPA | $125,000 |
| DIVERSIFIED CONTAINER SERVICES, INC. (SB) | | | environmental violation | 2007 | EPA | $125,000 |
| EMERALD SPECIALTY CHEMICAL, LLC | | | environmental violation | 2012 | EPA | $125,000 |
| BOBBY GLOVER SITE | | | environmental violation | 2018 | EPA | $125,000 |
| WILMETTE REAL ESTATE, INC. | | | environmental violation | 2012 | EPA | $125,000 |
| BWAY CORPORATION (FORMERLY CENTRAL CAN COMPANY) | Stone Canyon Industries | diversified | environmental violation | 2013 | EPA | $125,000 |
| TILDEN MINING CO LC | Cleveland-Cliffs | mining and minerals | environmental violation | 2019 | EPA | $125,000 |
| Tasty Brands International, Inc. | | | environmental violation | 2014 | EPA | $125,000 |
| BURNETTE FOODS, INC. | | | environmental violation | 2019 | EPA | $125,000 |
| FRITZ PRODUCTS | | | environmental violation | 2020 | EPA | $125,000 |
| RAIN CII CARBON LLC | Rain Carbon | chemicals | environmental violation | 2023 | EPA | $125,000 |
| MONCURE & ROHR BRAND DEVELOPMENT LLC | | | environmental violation | 2024 | EPA | $125,000 |
| Mark Bisett | | | environmental violation | 2010 | EPA | $125,000 |
| Slay Transportation Company Inc | | | environmental violation | 2020 | EPA | $125,000 |
| Nouryon Functional Chemicals LLC | Carlyle Group | private equity (including portfolio companies) | environmental violation | 2024 | EPA | $125,000 |
| UTILICORP UNITED | | | environmental violation | 2001 | EPA | $125,000 |
| CARGILL, INC | Cargill | agribusiness | environmental violation | 2002 | EPA | $125,000 |
| FORD MOTOR COMPANY | Ford Motor | motor vehicles | environmental violation | 2006 | EPA | $125,000 |
| HPI PRODUCTS, INC | HPI Products | chemicals | environmental violation | 2011 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $125,000 |
| PROGRESSIVE NUTRITION | | | environmental violation | 2013 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $125,000 |
| CRIPPLE CREEK & VICTOR GOLD MINING COMPANY | Newmont Corporation | mining and minerals | environmental violation | 2003 | EPA | $125,000 |
| Jim's Water Service | | | environmental violation | 2010 | EPA | $125,000 |
| AURORA TOWN CENTER | | | environmental violation | 2004 | EPA | $125,000 |
| Rocky Mountain Pipeline System | Plains GP Holdings | pipelines | environmental violation | 2009 | EPA | $125,000 |
| VARECO | | | environmental violation | 2024 | EPA | $125,000 |
| UNION PACIFIC RAILROAD | Union Pacific | railroads | environmental violation | 2000 | EPA | $125,000 |
| Ruan Transportation Management System | | | environmental violation | 2020 | EPA | $125,000 |
| Drew Sanocki | | | environmental violation | 2021 | EPA | $125,000 |
| Shelby American, Inc. | | | environmental violation | 2007 | EPA | $125,000 |
| Earth Science Laboratories, Inc. | | | environmental violation | 2019 | EPA | $125,000 |
| NGL Water Solutions DJ LLC | | | environmental violation | 2022 | CO-OIL | $124,960 |
| Kerr-McGee Oil & Gas | Occidental Petroleum | oil and gas | air pollution violation | 2013 | CO-DPHE | $124,950 |
| Shapell Monteverde Partnership | | | environmental violation | 2003 | EPA | $124,866 |
| CHEROKEE NITROGEN, LLC | LSB Industries | chemicals | environmental violation | 2016 | EPA | $124,825 |
| SUMCO OREGON, FORMERLY MITSUBISHI SILICON AMERICA | Sumco | electrical and electronic equipment | environmental violation | 2000 | OR-ENV | $124,800 |
| NextGrid Inc. and NextGrid Mastic LLC | | | environmental violation | 2023 | ME-ENV | $124,742 |
| KNOLL INC | MillerKnoll Inc. | miscellaneous manufacturing | environmental violation | 2018 | PA-ENV | $124,710 |
| Puerto Rico Land Authority | | | environmental violation | 2008 | EPA | $124,701 |
| Uni-Kool Partners | | | air pollution violation | 2020 | EPA | $124,688 |
| Uni-Kool Partners | | | environmental violation | 2020 | EPA | $124,688 |
| Acupowder International, LLC | | | environmental violation | 2012 | EPA | $124,650 |
| Beazer Homes | Beazer Homes USA | construction and engineering | environmental violation | 2011 | EPA | $124,601 |
| Mr. David Forgue Partner Barnes Richardson | | | environmental violation | 2021 | EPA | $124,600 |
| Lunday-Thagard Company | World Oil Corp. | oil and gas | environmental violation | 2011 | EPA | $124,600 |
| Sunnyside Corp | | | air pollution violation | 2016 | CA-SCAQMD | $124,587 |
| INVERSAND CO | | | water pollution violation | 2011 | NJ-ENV | $124,500 |
| Swift Pork Co. | JBS | food products | air pollution violation | 2017 | KY-LMAPCD | $124,500 |
| Reynolds Consumer Products LLC | Rank Group | diversified | air pollution violation | 2015 | KY-LMAPCD | $124,500 |
| Van Der Horst U.S.A. Corp. | | | environmental violation | 2018 | TX-ENV | $124,454 |
| Escapa Energy Co. | | | oil or gas drilling violation | 2024 | TX-RRC | $124,448 |
| SGL Carbon, LLC | SGL Carbon | miscellaneous manufacturing | water pollution violation | 2008 | AR-ENV | $124,420 |
| Rohm and Haas Texas Incorporated | Dow Inc. | chemicals | environmental violation | 2011 | TX-ENV | $124,405 |
| MAGELLAN TERMINALS HOLDINGS, LP | Oneok | pipelines | pipeline safety violation | 2020 | PHMSA | $124,400 |
| Quality Paint and Coatings | | | environmental violation | 2018 | EPA | $124,324 |
| Justice Corporation | | | water pollution violation | 2016 | TN-ENV | $124,317 |
| Rockview Dairies | | | environmental violation | 2011 | EPA | $124,300 |
| Leftwich Foundary, Inc. | | | environmental violation | 2012 | EPA | $124,300 |
| House of Raeford Farms of Louisiana, LLC | House of Raeford Farms Inc. | food products | environmental violation | 2022 | EPA | $124,294 |
| Sendero Carlsbad Midstream LLC | | | environmental violation | 2022 | EPA | $124,283 |
| ARROW FABRICATED TUBING | | | environmental violation | 2012 | EPA | $124,250 |
| West Texas-Piceance Creek GP | | | air pollution violation | 2010 | CO-DPHE | $124,200 |
| BOZZUTOS INC | Bozzuto's | wholesalers | environmental violation | 2014 | EPA | $124,181 |
| SI Group, Inc. | SK Capital Partners | private equity (including portfolio companies) | air pollution violation | 2023 | TX-ENV | $124,128 |
| Meinco Properties et al. | | | environmental violation | 2019 | CA-DTSC | $124,100 |
| POLLUTION CONTROL INDUSTRIES | | | environmental violation | 2006 | EPA | $124,097 |
| El Dorado Chemical Company | LSB Industries | chemicals | water pollution violation | 2018 | AR-ENV | $124,000 |
| AIRTRON DIV/LITTON SYSTEMS INC | | | water pollution violation | 2002 | NJ-ENV | $124,000 |
| Island Landscape LCP, Corp. | | | environmental violation | 2007 | NY-ENV | $124,000 |
| Ultramar Inc. | Valero Energy | oil and gas | air pollution violation | 2013 | CA-SCAQMD | $124,000 |
| Nassau Health Care Corp Nassau University Medical | | | environmental violation | 2005 | EPA | $124,000 |
| CREE, INC. | Wolfspeed Inc. | miscellaneous manufacturing | environmental violation | 2020 | EPA | $124,000 |
| SYNGENTA CROP PROTECTION LLC | Sinochem Holdings Corporation | chemicals | environmental violation | 2016 | EPA | $124,000 |
| Jacam Manufacturing 2013, LLC and Jacam Chemical Company 2013, LLC | | | environmental violation | 2018 | EPA | $124,000 |
| Ameristar Fencing Products | | | environmental violation | 2006 | EPA | $123,872 |
| CITGO PIPELINE CO | PDVSA (Petroleos de Venezuela S.A.) | oil and gas | pipeline safety violation | 2014 | PHMSA | $123,800 |
| Miller Desk | | | hazardous waste violation | 2002 | NC-ENV | $123,800 |
| Clow Water Systems Co., a division of McWane, Inc. | McWane | miscellaneous manufacturing | environmental violation | 2004 | OH-ENV | $123,750 |
| Sunoco Inc. | Energy Transfer | pipelines | air pollution violation | 2005 | PA-ENV | $123,730 |
| ADVANCED DSPL SVC GREENTREE LDFL LLC | Waste Management Inc. | waste management and environmental services | environmental violation | 2012 | PA-ENV | $123,645 |
| Cemex Inc. | Cemex | building materials | environmental violation | 2006 | TX-ENV | $123,608 |
| Bestfoods Baking Company | | | environmental violation | 2000 | CT-ENV | $123,584 |
| K. Merrill & Sons, Inc. | | | air pollution violation | 2020 | EPA | $123,553 |
| Burlington River Terminal Inc. | | | water pollution violation | 2001 | IL-AG | $123,500 |
| Par Hawaii Refining LLC | Par Pacific Holdings | oil and gas | environmental violation | 2020 | EPA | $123,461 |
| Zenergy Inc. | | | water pollution violation | 2006 | ND-ENV | $123,309 |
| El Paso Natural Gas Co | Kinder Morgan | pipelines | pipeline safety violation | 2020 | PHMSA | $123,300 |
| ETC SUNOCO HOLDINGS LLC | Energy Transfer | pipelines | environmental violation | 2012 | PA-ENV | $123,295 |
