| MSMomentive Specialty Chemicals INC | Norco | LA | — | ◐ LIKELY ACTIVE |
| NCNalco Champion | Freeport | TX | — | ◐ LIKELY ACTIVE |
Nalco Company LLC | Montgomery | AL | — | ◐ LIKELY ACTIVE |
Nalco Production LLC - Garyville Facility | Garyville | LA | — | ◐ LIKELY ACTIVE |
| NWNalco Water Fresno Texas Facility | Fresno | TX | — | ◐ LIKELY ACTIVE |
| NRNavajo Refining Company, LLC - Lovington Refinery | Lovington | NM | — | ◐ LIKELY ACTIVE |
| NMNorco Manufacturing Complex & Associated Facilities | Norco | LA | — | ◐ LIKELY ACTIVE |
| NSNorth Storage Facility | Mont Belvieu | TX | — | ◐ LIKELY ACTIVE |
| NFNouryon Functional Chemicals LLC Battleground | La Porte | TX | — | ◐ LIKELY ACTIVE |
| NCNova Chemicals Olefins LLC - Geismar Ethylene Plant | Geismar | LA | — | ◐ LIKELY ACTIVE |
| OPOak Point Plant | Belle Chasse | LA | — | ◐ LIKELY ACTIVE |
| OPOcean Point Terminals (fka Limetree) | Christiansted | VI | — | ◐ LIKELY ACTIVE |
| OBOlin Blue Cube | Freeport | TX | — | ◐ LIKELY ACTIVE |
| OVOxy Vinyls, LP - La Porte Vcm Plant | La Porte | TX | — | ◐ LIKELY ACTIVE |
| PPParamount Petroleum Corporation Refinery | Paramount | CA | — | ◐ LIKELY ACTIVE |
| PHPar Hawaii Refining - Refinery | Kapolei | HI | — | ◐ LIKELY ACTIVE |
| PMPar Montana, LLC - Billings Refinery | Billings | MT | — | ◐ LIKELY ACTIVE |
| PPPasadena Plant | Pasadena | TX | — | ◐ LIKELY ACTIVE |
| PRPasadena Refining System, INC. | Pasadena | TX | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 Company | Roxana | IL | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 CO - Sweeny Refinery | Old Ocean | TX | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 - Kansas City Fairfax Terminal | Kansas City | KS | — | ◐ LIKELY ACTIVE |
| PCPonca City Refinery | Ponca City | OK | — | ◐ LIKELY ACTIVE |
| PAPort Arthur Manufacturing Complex | Port Arthur | TX | — | ◐ LIKELY ACTIVE |
| PAPort Arthur Plant | Port Arthur | TX | — | ◐ LIKELY ACTIVE |
| PEPrairie Ethanol, LLC | Mitchell | SD | — | ◐ LIKELY ACTIVE |
| PHPrairie Horizon Agri-energy, LLC | Phillipsburg | KS | — | ◐ LIKELY ACTIVE |
| RRRobinson Refining Logistics LLC | Robinson | IL | — | ◐ LIKELY ACTIVE |
| RORock Oil Refining INC | Stratford | WI | 20–99 | ◐ LIKELY ACTIVE |
| RARohm and Haas Texas Incorporated | Deer Park | TX | — | ◐ LIKELY ACTIVE |
| RORutgers Organics CORP | Harrison | OH | — | ◐ LIKELY ACTIVE |
| SRSabine River Operations | Orange | TX | — | ◐ LIKELY ACTIVE |
| SFSan Francisco Refinery at Rodeo, California | Rodeo | CA | — | ◐ LIKELY ACTIVE |
| SJSan Joaquin Refining CO INC | Bakersfield | CA | — | ◐ LIKELY ACTIVE |
| SRSchuylkill River Tank Farm | Philadelphia | PA | — | ◐ LIKELY ACTIVE |
| SLSea Lion Technology INC | Texas City | TX | — | ◐ LIKELY ACTIVE |
| SSSekisui Specialty Chemicals America LLC. - Pasadena Plant | Pasadena | TX | — | ◐ LIKELY ACTIVE |
| SCShell Chemical | Deer Park | TX | — | ◐ LIKELY ACTIVE |
| SCShell Chemical Appalachia LLC | Monaca | PA | — | ◐ LIKELY ACTIVE |
| SCShell Chemical LP - Geismar Plant | Geismar | LA | — | ◐ LIKELY ACTIVE |
| SCShell Chemical LP - Martinez Catayst Plant | Martinez | CA | — | ◐ LIKELY ACTIVE |
| SOShell Opus Puget Sound Refinery | Anacortes | WA | — | ◐ LIKELY ACTIVE |
| SESilver Eagle Refining-woods Cross | Woods Cross | UT | — | ◐ LIKELY ACTIVE |
| SRSmackover Refinery | Smackover | AR | — | ◐ LIKELY ACTIVE |
| SSSolvay Specialty Polymers USA - Ryton Facility | Borger | TX | — | ◐ LIKELY ACTIVE |
| SUSolvay USA INC | Spartanburg | SC | — | ◐ LIKELY ACTIVE |
| SCSuncor Commerce City Refinery - East Plant | Commerce City | CO | — | ◐ LIKELY ACTIVE |
| TATesoro Alaska Petroleum CO | Kenai | AK | — | ◐ LIKELY ACTIVE |
| TGTesoro Golden Eagle Refinery | Martinez | CA | — | ◐ LIKELY ACTIVE |
| TLTesoro Los Angeles Refinery and Calciner | Carson | CA | — | ◐ LIKELY ACTIVE |