| TCTexas City Crude Oil Terminal | Texas City | TX | — | ◐ LIKELY ACTIVE |
| TDThe Dow Chemical CO - Louisiana Operations | Plaquemine | LA | — | ◐ LIKELY ACTIVE |
| TPTotalenergies Petrochemicals & Refining USA INC - Cos-mar Styrene Monomer Plant | Carville | LA | — | ◐ LIKELY ACTIVE |
| THTrecora Hydrocarbons Combined Facility | Silsbee | TX | — | ◐ LIKELY ACTIVE |
| TRTricor Refining, LLC | Bakersfield | CA | — | ◐ LIKELY ACTIVE |
| UIUltramar INC Marine Terminal | Wilmington | CA | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide Corporation, Institute Plant | Institute | WV | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide CORP -so Charleston Fac. | South Charleston | WV | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide CORP - St Charles Plant | Hahnville | LA | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide CORP Technology Park | Charleston | WV | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide Seadrift Cogen | Seadrift | TX | — | ◐ LIKELY ACTIVE |
| URUnited Refining Co/warren Plt | Warren | PA | — | ◐ LIKELY ACTIVE |
| USUS Steel Mon Valley Works - Clairton Plant | Clairton | PA | — | ◐ LIKELY ACTIVE |
| VMValero Memphis Refinery | Memphis | TN | — | ◐ LIKELY ACTIVE |
| VRValero Renewable Fuels Company | Aurora | SD | — | ◐ LIKELY ACTIVE |
| VWValero Wilmington Asphalt Plant | Wilmington | CA | 20–99 | ◐ LIKELY ACTIVE |
| VRVicksburg Refinery | Vicksburg | MS | — | ◐ LIKELY ACTIVE |
| VSVictoria Site | Victoria | TX | — | ◐ LIKELY ACTIVE |
| VPVoranol_specialty Polyurethane Chemicals (spc) | Freeport | TX | — | ◐ LIKELY ACTIVE |
| WCWestlake Chemicals & Vinyls LLC - Plaquemine Facility | Plaquemine | LA | — | ◐ LIKELY ACTIVE |
| WNWestlake Natrium Llc, Westlake Natrium | Proctor | WV | — | ◐ LIKELY ACTIVE |
| WPWestlake Petrochemical LP | Sulphur | LA | — | ◐ LIKELY ACTIVE |
| WPWestlake Polymers Corp, Poly 1 & 2 | Sulphur | LA | — | ◐ LIKELY ACTIVE |
| WVWestlake Vinyls CO LP - Geismar Facility | Geismar | LA | — | ◐ LIKELY ACTIVE |
| WPWest Plant Facility | Corpus Christi | TX | — | ◐ LIKELY ACTIVE |
| WCWoods Cross Refinery | Woods Cross | UT | — | ◐ LIKELY ACTIVE |
| WRWrb Refining - Borger Complex | Borger | TX | — | ◐ LIKELY ACTIVE |
| WLWsp Lock Haven Manufacturing Facility | Castanea | PA | — | ◐ LIKELY ACTIVE |
| WRWynnewood Refinery | Wynnewood | OK | — | ◐ LIKELY ACTIVE |
| WRWyoming Refining Co.-newcastle Refinery | Newcastle | WY | — | ◐ LIKELY ACTIVE |
| 2U2007 Union Carbide Corporation Tco | Texas City | TX | — | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals, INC. | Carson | CA | — | ◐ LIKELY ACTIVE |
| APArrmaz Products INC. | Mulberry | FL | — | ◐ LIKELY ACTIVE |
| ANAshland Neal Plant | Kenova | WV | — | ◐ LIKELY ACTIVE |
| BPBaker Petrolite CORP | Sand Springs | OK | — | ◐ LIKELY ACTIVE |
| BFBayport Facility | Pasadena | TX | — | ◐ LIKELY ACTIVE |
| BPBayport Polymers LLC Ethane Cracker | Port Arthur | TX | — | ◐ LIKELY ACTIVE |
| BGBeaumont Gas to Gasoline Plant | Beaumont | TX | — | ◐ LIKELY ACTIVE |
| CRCalcasieu Refining CO - Lake Charles Crude Oil Refinery | Lake Charles | LA | — | ◐ LIKELY ACTIVE |
| CLCalumet Lubricants CO LP - Calumet Cotton Valley | Cotton Valley | LA | — | ◐ LIKELY ACTIVE |
| CCCambrex Charles City, INC | Charles City | IA | — | ◐ LIKELY ACTIVE |
| CECelanese Engineered Resins INC. | Bishop | TX | — | ◐ LIKELY ACTIVE |
| CMCemex Miami | Miami | FL | — | ◐ LIKELY ACTIVE |
| CRChevron Richmond Technology Center | Richmond | CA | — | ◐ LIKELY ACTIVE |
| CSChevron Salt Lake City Refinery and Marketing Terminal | North Salt Lake | UT | — | ◐ LIKELY ACTIVE |
| CICytec Industries, Inc., Willow Island | Willow Island | WV | — | ◐ LIKELY ACTIVE |
| DRDelek Refining LTD | Tyler | TX | — | ◐ LIKELY ACTIVE |
| DRDelek Renewables LLC | Crossett | AR | — | ◐ LIKELY ACTIVE |
| DCDow Chemical Grand Bayou Operations | Belle Rose | LA | — | ◐ LIKELY ACTIVE |
| ESEast Storage/splitter Iii | Mont Belvieu | TX | — | ◐ LIKELY ACTIVE |