| GCGeorgia-pacific Chemicals LLC - Lufkin Plant | Lufkin | — | ◐ LIKELY ACTIVE |
| GWGe Water & Process Technologies Orange Facility | Orange | — | ◐ LIKELY ACTIVE |
| GTGoodyear Tire & Rubber CO Bayport Chemical Plant | Pasadena | — | ◐ LIKELY ACTIVE |
| GTGulbrandsen Technologies INC. | Laporte | — | ◐ LIKELY ACTIVE |
| HEHalliburton Energy Services | Odessa | — | ◐ LIKELY ACTIVE |
| HEHalliburton Energy Services Bulk Cement Plant | Victoria | — | ◐ LIKELY ACTIVE |
| HEHalliburton Energy Services INC - Beeville | Beeville | — | ◐ LIKELY ACTIVE |
| HIHercules INC an Aqualon Div | Kenedy | — | ◐ LIKELY ACTIVE |
| HCHuntsman Corporation - the Woodlands Corporate Site | The Woodlands | 20–99 | ◐ LIKELY ACTIVE |
| ISIneos Styrolution America Bayport Plant | Pasadena | — | ◐ LIKELY ACTIVE |
| IUIneos Usa, LLC - Laporte Pao Facility | Laporte | — | ◐ LIKELY ACTIVE |
| KMKelly Moore Paint | Hurst | — | ◐ LIKELY ACTIVE |
| LCLanxess CORP | Orange | — | ◐ LIKELY ACTIVE |
| LTLinde - Txc Hydrogen Complex | Texas City | — | ◐ LIKELY ACTIVE |
| LELion Elastomers Orange Plant | Orange | — | ◐ LIKELY ACTIVE |
| LALubrizol Advanced Materials Laporte Facility | Laporte | — | ◐ LIKELY ACTIVE |
| LCLyondell Chemical CO - Chocolate Bayou Chemicals Plant | Alvin | — | ◐ LIKELY ACTIVE |
| MAMacco Adhesives Glidden | Temple | — | ◐ LIKELY ACTIVE |
| MMacdermid | Pasadena | — | ◐ LIKELY ACTIVE |
| MOMartin Operating Partnership, LP | Plainview | — | ◐ LIKELY ACTIVE |
| MBMaster Builders Solutions Construction Systems US - Houston | Houston | — | ◐ LIKELY ACTIVE |
| MMateria | Huntsville | — | ◐ LIKELY ACTIVE |
| MFMckinney Facility | Mckinney | — | ◐ LIKELY ACTIVE |
| MUMerisol USA LLC | Winnie | — | ◐ LIKELY ACTIVE |
| MAMetton America La Porte Plant | La Porte | — | ◐ LIKELY ACTIVE |
| MIMonochem INC | Atlanta | — | ◐ LIKELY ACTIVE |
| MCMonument Chemical Bayport, LLC | Pasadena | — | ◐ LIKELY ACTIVE |
| MGMulti-chem Group | Sonora | — | ◐ LIKELY ACTIVE |
| MGMulti-chem Group Three Rivers Facility | Three Rivers | — | ◐ LIKELY ACTIVE |
| NCNalco Champion | Freeport | — | ◐ LIKELY ACTIVE |
| NCNch CORP Mohawk Labs Div | Irving | — | ◐ LIKELY ACTIVE |
| NTNeches Terminal / Neches West | Beaumont | — | ◐ LIKELY ACTIVE |
| NCNissan Chemical America Pasadena Plant | Pasadena | — | ◐ LIKELY ACTIVE |
| NNoltex | La Porte | — | ◐ LIKELY ACTIVE |
| NLNovastar LP | Midland | — | ◐ LIKELY ACTIVE |
| NTNusil Technology | Irving | — | ◐ LIKELY ACTIVE |
| OSOilfield Solutions Midland | Midland | — | ◐ LIKELY ACTIVE |
| ONOndeo Nalco Energy Services Plant 114 | Odessa | — | ◐ LIKELY ACTIVE |
| OPOrange Plant | Orange | — | ◐ LIKELY ACTIVE |
| OPOxiteno Pasadena Plant | Pasadena | — | ◐ LIKELY ACTIVE |
| OVOxy Vinyls LP - Deer Park Pvc | Deer Park | — | ◐ LIKELY ACTIVE |
| PMPaint Mfg | Carrollton | — | ◐ LIKELY ACTIVE |
| PCPoint Comfort Plant | Point Comfort | — | ◐ LIKELY ACTIVE |
| PPPolycoat Products LLC | Arlington | — | ◐ LIKELY ACTIVE |
| PPPolycoat Products LLC | Bedford | — | ◐ LIKELY ACTIVE |
| POPoly One CORP | Seabrook | — | ◐ LIKELY ACTIVE |
| PPPraxair - Port Arthur, Tx | Port Arthur | — | ◐ LIKELY ACTIVE |
| RSRefinery Specialties Hempstead Facility | Hempstead | — | ◐ LIKELY ACTIVE |
| RBRenewable Bio Fuels | Port Neches | — | ◐ LIKELY ACTIVE |
| RVRoche Vitamins Inc., Freeport, Texas | Freeport | — | ◐ LIKELY ACTIVE |