Click on the company or penalty amount for more information on each case. Click on the current parent name to reach the summary page for that parent company.
| Company | Current Parent  | Current Parent Industry | Primary Offense Type | Year | Agency | Penalty Amount |
|---|---|---|---|---|---|---|
| GEORGIA GULF CHEMICALS AND VINYLS, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2010 | OSHA | $15,000 |
| WESTLAKE VINYLS, INC. | Westlake Chemical | chemicals | workplace safety or health violation | 2011 | OSHA | $12,000 |
| WESTLAKE VINYLS COMPANY, LP | Westlake Chemical | chemicals | workplace safety or health violation | 2012 | OSHA | $38,300 |
| WESTLAKE VINYLS COMPANY, LP | Westlake Chemical | chemicals | workplace safety or health violation | 2014 | OSHA | $7,000 |
| EAGLE NATRIUM, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2014 | OSHA | $11,000 |
| ELDORADO STONE, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2015 | OSHA | $8,453 |
| EAGLE NATRIUM LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2016 | OSHA | $17,834 |
| NORTH AMERICAN PIPE CORPORATION | Westlake Chemical | chemicals | workplace safety or health violation | 2016 | OSHA | $8,000 |
| AXIALL CORPORATION | Westlake Chemical | chemicals | workplace safety or health violation | 2017 | OSHA | $17,656 |
| ELDORALDO STONE, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2017 | OSHA | $34,404 |
| ELDORALDO STONE, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2017 | OSHA | $32,594 |
| BORAL ROOFING, LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2017 | OSHA | $18,635 |
| WESTLAKE CHEMICAL | Westlake Chemical | chemicals | workplace safety or health violation | 2018 | OSHA | $51,958 |
| WESTLAKE VINYLS COMPANY, LP | Westlake Chemical | chemicals | workplace safety or health violation | 2020 | OSHA | $13,494 |
| EAGLE NATRIUM LLC | Westlake Chemical | chemicals | workplace safety or health violation | 2020 | OSHA | $23,133 |
| WESTLAKE CHEMICAL LAKE CHARLES SOUTH | Westlake Chemical | chemicals | workplace safety or health violation | 2021 | OSHA | $20,302 |
| WESTLAKE CHEMICAL LAKE CHARLES SOUTH | Westlake Chemical | chemicals | workplace safety or health violation | 2022 | OSHA | $15,006 |
| EAGLE NATRIUM, LLC | Westlake Chemical | chemicals | environmental violation | 2019 | EPA | $198,819 |
| WESTLAKE VINYLS, INC. | Westlake Chemical | chemicals | air pollution violation | 2011 | EPA | $800,000 |
| GEORGIA GULF CHEMICALS AND VINYLS, LLC | Westlake Chemical | chemicals | hazardous waste violation | 2008 | EPA | $610,000 |
| GEORGIA GULF CHEMICALS AND VINYLS, LLC | Westlake Chemical | chemicals | environmental violation | 2008 | EPA | $12,571 |
| WESTLAKE VINYLS, INC. | Westlake Chemical | chemicals | air pollution violation | 2011 | EPA | $37,500 |
| WESTLAKE PVC CORPORATION | Westlake Chemical | chemicals | environmental violation | 2015 | EPA | $40,096 |
| WESTLAKE CHEMICAL CORPORATION | Westlake Chemical | chemicals | air pollution violation | 2022 | EPA | $187,500 |
| AXIALL CORPORATION | Westlake Chemical | chemicals | environmental violation | 2018 | EPA | $39,670 |
| WESTLAKE VINYLS, INC. | Westlake Chemical | chemicals | air pollution violation | 2019 | EPA | $232,468 |
| WESTLAKE VINYLS INC | Westlake Chemical | chemicals | air pollution violation | 2020 | EPA | $14,929 |
| WESTLAKE VINYLS, INC. | Westlake Chemical | chemicals | environmental violation | 2020 | EPA | $41,070 |
| WESTLAKE PETROCHEMICALS CORP. | Westlake Chemical | chemicals | air pollution violation | 2000 | EPA | $76,458 |
| GEORGIA GULF CORPORATION | Westlake Chemical | chemicals | environmental violation | 2000 | EPA | $84,600 |
| GEORGIA GULF CORPORATION | Westlake Chemical | chemicals | water pollution violation | 2000 | EPA | $101,250 |
| GEORGIA GULF LAKE CHARLES, LLC | Westlake Chemical | chemicals | hazardous waste violation | 2002 | EPA | $30,000 |
| Westlake Petrochemicals, LLC | Westlake Chemical | chemicals | air pollution violation | 2013 | EPA | $500,000 |
| Westlake Polymers LLC | Westlake Chemical | chemicals | air pollution violation | 2014 | EPA | $99,900 |
| Wayne Ahrens | Westlake Chemical | chemicals | air pollution violation | 2014 | EPA | $8,000 |
| Westlake Vinyls Company | Westlake Chemical | chemicals | air pollution violation | 2015 | EPA | $99,100 |
| Eagle US 2 LLC | Westlake Chemical | chemicals | air pollution violation | 2015 | EPA | $996,992 |
| Axiall LLC | Westlake Chemical | chemicals | air pollution violation | 2016 | EPA | $307,292 |
| Westlake Chemical OpCo, LP | Westlake Chemical | chemicals | air pollution violation | 2017 | EPA | $36,215 |
| Westlake Vinyls Company LP | Westlake Chemical | chemicals | air pollution violation | 2020 | EPA | $248,245 |
| Axiall, LLC | Westlake Chemical | chemicals | hazardous waste violation | 2021 | EPA | $49,602 |
| Axiall LLC | Westlake Chemical | chemicals | air pollution violation | 2021 | EPA | $447,408 |
| EAGLE US 2 LLC | Westlake Chemical | chemicals | air pollution violation | 2020 | EPA | $13,150 |
| Westlake Chemicals (NC)(LEAD) | Westlake Chemical | chemicals | air pollution violation | 2022 | EPA | $750,000 |
| Axiall LLC | Westlake Chemical | chemicals | environmental violation | 2020 | EPA | $49,000 |
| Western Midstream Partners | Western Midstream Partners | oil and gas | environmental violation | 2023 | CO-DPHE | $171,675 |
| WESTERN GAS PARTNERS, LP | Western Midstream Partners | oil and gas | workplace safety or health violation | 2015 | OSHA | $14,500 |
| WESTERN GAS PARTNERS, LP | Western Midstream Partners | oil and gas | workplace safety or health violation | 2015 | OSHA | $31,500 |
| WESTERN GAS PARTNERS, LP | Western Midstream Partners | oil and gas | workplace safety or health violation | 2016 | OSHA | $12,675 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2011 | PHMSA | $108,700 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2012 | PHMSA | $53,000 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2011 | PHMSA | $27,500 |
| Belvan Corporation | West Texas Gas | miscellaneous energy products and systems | air pollution violation | 2012 | EPA | $500,000 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2008 | PHMSA | $35,000 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2008 | PHMSA | $13,500 |
| WEST TEXAS GAS INC | West Texas Gas | miscellaneous energy products and systems | pipeline safety violation | 2006 | PHMSA | $60,000 |
| Davis Gas Processing, Inc | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2014 | NM-ENV | $97,072 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | NM-ENV | $5,400 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | NM-ENV | $37,800 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2020 | TX-ENV | $10,879 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2019 | TX-ENV | $21,562 |
| WTG Jameson, LP | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2019 | TX-ENV | $11,460 |
| Wtg South Permian Midstream LLC | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2019 | TX-ENV | $10,800 |
| WTG Jameson, LP | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2016 | TX-ENV | $9,578 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2016 | TX-ENV | $42,000 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2016 | TX-ENV | $12,320 |
| WTG Jameson, LP | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2015 | TX-ENV | $8,576 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2015 | TX-ENV | $6,000 |
| WTG Jameson, LP | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2015 | TX-ENV | $70,380 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2015 | TX-ENV | $21,352 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2014 | TX-ENV | $14,939 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2014 | TX-ENV | $7,938 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2013 | TX-ENV | $62,785 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2013 | TX-ENV | $38,701 |
| WTG Jameson, LP | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2013 | TX-ENV | $17,012 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $5,231 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $10,851 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $5,462 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $14,161 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $11,310 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2012 | TX-ENV | $40,230 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $8,150 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $10,000 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $30,140 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $119,360 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $74,468 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $6,454 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2011 | TX-ENV | $63,600 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2010 | TX-ENV | $7,650 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2010 | TX-ENV | $29,400 |
| Davis Gas Processing, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2009 | TX-ENV | $28,868 |
| WTG Jameson, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2009 | TX-ENV | $57,705 |
| West Texas Gas, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2009 | TX-ENV | $30,000 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2009 | TX-ENV | $133,900 |
| WTG Gas Processing, L.P. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2008 | TX-ENV | $37,033 |
| Belvan Corp. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2006 | TX-ENV | $48,900 |
| WTG Gas Processing, L.P. dba East Vealmoor Gas Plant | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2005 | TX-ENV | $34,040 |
| DAVIS GAS PROCESSING CO | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2001 | TX-ENV | $6,000 |
| WTG Gas Transmission Co. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2019 | TX-RRC | $160,000 |
| West Texas Gas, Inc. | West Texas Gas | miscellaneous energy products and systems | environmental violation | 2017 | TX-RRC | $45,000 |
| West Texas Gas Inc. | West Texas Gas | miscellaneous energy products and systems | air pollution violation | 2021 | EPA | $8,000,000 |
