| OCOccidental Chemical Corporation | Convent | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| OCOccidental Chemical CORP - Taft Plant | Hahnville | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| PNPcs Nitrogen Fertilizer LP - Geismar Agricultural Nitrogen & Phosphate Plant | Geismar | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| PSPerformanx Specialty Chemicals - St. Gabriel Operations | St. Gabriel | LA | Chemical Manufacturing325132 | — | ◐ LIKELY ACTIVE |
| PAPioneer Americas LLC D/b/a/ Olin Chlor Alkali | St. Gabriel | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| PSPraxair, St. Charles Facility | Norco | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| STSe Tylose USA INC. and Its Affiliates | Plaquemine | LA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| SCShell Catalysts and Technologies L.p. | Port Allen | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| SCShell Chemical LP - Geismar Plant | Geismar | LA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
Southern Ionics INC | Sulphur | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| ULUop LLC - Baton Rouge Plant | Baton Rouge | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| VIValentra Industrial Products LLC - Luling Facility | Luling | LA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| WVWillamette Valley CO | Pineville | LA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| ACAmpacet CORP - Plastic Processing Plant | Deridder | LA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCoastal Chemical Distribution Center | Abbeville | LA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
Novaspark Energy Corporation | Ruston | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| SSShreveport Site - Dr Reddys Laboratories | Shreveport | LA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
Temp Coat Brand Products LLC | Covington | LA | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| SSSochem Solutions, INC. | Gonzales | LA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| VCValentine Chemicals LLC | Lockport | LA | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| WUWestlake US 2 LLC | Westlake | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| ACAdell Compounding INC | Denham Springs | LA | Chemical Manufacturing325991 | 20-99 | ◇ UNVERIFIED |
| LMLa Mar Ka INC | Baton Rouge | LA | Chemical Manufacturing325998 | 20-99 | ◇ UNVERIFIED |
| LSLang's Standard Solutions | Baton Rouge | LA | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| MCMacallen Chemical, INC | Monroe | LA | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| OBOwen Biosciences INC | Baton Rouge | LA | Chemical Manufacturing325998 | 20-99 | ◇ UNVERIFIED |
| ALAir Liquide Large Industries - Plaquemine ASU | Plaquemine | LA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- New Orleans Terminal | New Orleans | LA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| BBasf | Vidalia | LA | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| CBChemtech/chem Blend | Geismar | LA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| CLCmit Louisiana LLC | Shreveport | LA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ESEco Services Operations, CORP | Baton Rouge | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| EBExxonMobil Baton Rouge Polyolefins | Baton Rouge | LA | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| FLFg La LLC - Sunshine Project Early Works | St. James | LA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| ITInternational-matex Tank Terminals (st. Rose) | St Rose | LA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| LLLacc LLC US - Ethylene & Derivatives Plant | Westlake | LA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| LGLinde Gas & Equipment INC - Taft Site | Hahnville | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| MSMmp Sco LLC | Taft | LA | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| NLNexpera LLC - Nexpera-burnside Facility | Darrow | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| NNNexpera - New Orleans Central | Chalmette | LA | Chemical Manufacturing325180 | 1-19 | ◐ LIKELY ACTIVE |
| PIPpg Industries INC - Silica Plant | Westlake | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| PCPq Corporation - Pineville Plant | Pineville | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| TLTangi-pac LLC | Ponchatoula | LA | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| TITanner Industries INC | Natalbany | LA | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
| USUmicore Specialty Materials La - Palm Commodities International LLC | Port Allen | LA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| VWVeolia Water North America Operating Services LLC - Chalmette Facility | Chalmette | LA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| WCWestlake Chemicals and Vinyls, LLC | Plaquemine | LA | Chemical Manufacturing325180 | 100-499 | ◐ LIKELY ACTIVE |
| ACAdvancion Corporation - Sterlington Plant | Sterlington | LA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| ALAir Liquide Large Industries U.s. LP | Norco | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| APAir Products & Chemicals INC - Taft I Hy | Taft | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |