| Syngenta Crop Protection Llc Saint Gabriel Facility | Saint Gabriel | 130.9k |
| North Louisiana Gas Plant | Frierson | 122.6k |
| Citgo Petroleum Corp | Sulphur | 46.5k |
| Calumet Shreveport Refining Llc | Shreveport | 38.6k |
| Harvest Louisiana Terminals Llc - Alliance Terminal | Belle Chasse | 35.8k |
| Phillips 66 Lake Charles Refinery | Westlake | 32.8k |
| Chalmette Refining Llc | Chalmette | 32.0k |
| Valero Refining - New Orleans Llc | Norco | 27.3k |
| Basf Corp | Geismar | 22.9k |
| Chemical Waste Management - La Ke Charles Facility | Sulphur | 21.0k |
| Calumet Branded Products Llc | Shreveport | 17.9k |
| Deltech Monomers Opco Llc | Baton Rouge | 14.1k |
| Cos-Mar Co | Carville | 11.3k |
| W. R. Grace & Co - Conn | Baton Rouge | 10.0k |
| Cotton Valley Gas Plant | Cotton Valley | 9.5k |
| Turner Industries Group Llc | Port Allen | 8.4k |
| Westlake Us 2 Llc | Westlake | 7.7k |
| Valero Refining - Meraux Llc Meraux Refinery | Meraux | 7.5k |
| Denka Performance Elastomer Llc | La Place | 5.5k |
| Sasol Chemicals (Usa) Llc-Lake Charles Chemical Complex | Westlake | 5.4k |
| Placid Refining Co Llc | Port Allen | 5.4k |
| Indorama Ventures Olefins Llc | Westlake | 5.3k |
| Alon Refining Krotz Springs Inc | Krotz Springs | 5.3k |
| Exxon Mobil Corp - Baton Rouge Plastics Plant | Baton Rouge | 4.8k |
| Calcasieu Refining Co | Lake Charles | 4.7k |
| Calumet Cotton Valley Refining Llc Calumet Cotton Valley | Cotton Valley | 4.4k |
| Americas Styrenics Llc | Saint James | 3.9k |
| Amcol Health & Beauty Solutions Inc | Lafayette | 3.4k |
| Basf North Geismar Site | Geismar | 3.4k |
| Louisiana Integrated Polyethylene Jv Llc | Westlake | 3.2k |
| Carboline Global Inc. | Lake Charles | 3.0k |
| Enterprise Gas Proc Llc/Norco Fractionator | Norco | 2.7k |
| Westlake Chemicals & Vinyls Llc | Plaquemine | 2.6k |
| Clariant Corporation - Reserve Site | Reserve | 2.1k |
| Championx-Scott | Scott | 2.0k |
| The Dow Chemical Co - Louisiana Operations | Plaquemine | 2.0k |
| Mt. Airy Terminal Llc | Mount Airy | 1.8k |
| Ingevity South Carolina Llc | Deridder | 1.6k |
| Clariant Corp - Broussard Site | Broussard | 1.4k |
| Eunice Natural Gas Processing Plant | Eunice | 1.4k |
| Conrad Shipyard Llc (Deepwater Yard) | Morgan City | 1.3k |
| Duhon Brothers Oil Co Inc | Abbeville | 1.1k |
| Louisiana Pigment Co Lp | Westlake | 1.0k |
| Coastal Chemical Co. Llc | Maurice | 900 |
| Nova Chemicals Olefins Llc | Geismar | 781 |
| Shell Kenner Terminal | Kenner | 665 |
| Baker Petrolite-Rayne Facility | Rayne | 593 |
| Riverside Fractionation Plant | Geismar | 583 |
| St Charles Operations (Taft/Star) Union Carbide Corp | Hahnville | 524 |
| Sun Coast Resources Llc | Sulphur | 509 |
| Lacc Llc Us/Lotte Chemical Louisiana Llc | Westlake | 498 |
| Shintech Plaquemine Plant | Plaquemine | 473 |
| Pelican Processing Plant | Patterson | 399 |
| Univar Solutions Usa Llc | Carencro | 395 |
| Brenntag Southwest Inc St Gabriel | Saint Gabriel | 395 |
| Westlake Vinyls Co | Geismar | 325 |
| Eclectic Products Llc | Pineville | 310 |
| C-Port Llc | Golden Meadow | 269 |
| Chevron Oronite Co Llc - Oak Point Plant | Belle Chasse | 220 |
| Tebone Fractionation Plant | Geismar | 210 |
| Dupont Pontchartrain Works | La Place | 199 |
| Equistar Chemicals Lp - Lake Charles Polymers | Westlake | 194 |
| Vertex Refining La Llc | Marrero | 189 |
| Discovery Producer Services: Paradis Fractionator | Paradis | 187 |
| John W Stone Oil Distributor | Gretna | 187 |
| Port Hudson Terminal | Zachary | 187 |
| Calumet Princeton Refining Llc | Princeton | 169 |
| Diamond Green Diesel Llc | Norco | 167 |
| Enlink Lig Liquids Llc - Plaquemine Gas Plant | Plaquemine | 121 |
| Totalenergies Petrochemicals & Refining Usa Inc Carville Pol | Carville | 95 |
| Eco-Services Operations | Baton Rouge | 95 |
| Enlink Processing Services Llc - Plaquemine Ngl Fractionatio | Plaquemine | 89 |
| M-I Llc | Broussard | 20 |
| Targa Midstream Services - Venice Gas Plant | Venice | 11 |
| Gulf Coast Chemical Llc | Abbeville | 10 |
| Premier Chemical Technologies Llc | Lafayette | 10 |
| Arq Solutions (Operations) Llc | Coushatta | 2 |
| Enterprise Gas Processing Llc - Neptune Gas Plant | Centerville | 0 |
| Jennings Bulk Plant | Jennings | 0 |
| Targa Louisiana Field Services - Gillis Gas Plant | Lake Charles | 0 |
| Sun Coast Resources Llc | Donaldsonville | 0 |
| Sun Coast Resources Llc | Broussard | 0 |
| Sun Coast Resources Llc | Mansura | 0 |
| Univar Solutions Geismar Ge | Geismar | 0 |