| Atlantic Alumina Gramercy Operations | Gramercy | 178.4k |
| Chemical Waste Management - La Ke Charles Facility | Sulphur | 52.0k |
| Mosaic Fertilizer Llc Uncle Sam Plant | Uncle Sam | 32.1k |
| Louisiana Pigment Co Lp | Westlake | 14.0k |
| International Paper / Red River Mill | Campti | 7.5k |
| Graphic Packaging International Llc | West Monroe | 7.2k |
| International Paper Co - Mansfield Mill | Mansfield | 3.1k |
| Roy S. Nelson Plant | Westlake | 2.5k |
| Packaging Corp Of America - Deridder Mill | Deridder | 1.4k |
| Westrock Cp Llc | Hodge | 1.3k |
| Hood Container Of Louisiana Llc - St Francisville Mill | Saint Francisville | 1.0k |
| Chopin Mill | Chopin | 860 |
| Brame Energy Center | Lena | 739 |
| Oakdale Osb Plant | Oakdale | 682 |
| Oxbow Calcining Llc | Baton Rouge | 510 |
| Occidental Chemical Holding Corp | Convent | 345 |
| Chalmette Refining Llc | Chalmette | 263 |
| The Dow Chemical Co - Louisiana Operations | Plaquemine | 215 |
| Syngenta Crop Protection Llc Saint Gabriel Facility | Saint Gabriel | 201 |
| Phillips 66 Lake Charles Refinery | Westlake | 176 |
| Mosaic Phosphates Co Faustina Plant | Saint James | 146 |
| Hunt Forest Products Llc | Pollock | 140 |
| Valero Refining - New Orleans Llc | Norco | 137 |
| Westlake Chemicals & Vinyls Llc | Plaquemine | 131 |
| Rain Cii Carbon Llc | Gramercy | 116 |
| Rain Cii Carbon Llc Lake Charles Calcining Plant (Lccp) | Sulphur | 102 |
| Honeywell International Inc-Baton Rouge Plant | Baton Rouge | 97 |
| West Fraser Inc Joyce Mill | Joyce | 63 |
| Rain Cii Carbon Llc | Chalmette | 59 |
| Weyerhaeuser Nr - Arcadia Osb | Simsboro | 56 |
| Pcs Nitrogen Fertilizer Lp | Geismar | 54 |
| Citgo Petroleum Corp | Sulphur | 47 |
| Morehouse Bioenergy Llc | Bastrop | 41 |
| Nucor Steel Louisiana Llc | Convent | 39 |
| Alon Refining Krotz Springs Inc | Krotz Springs | 33 |
| Rain Cii Carbon Llc | Norco | 32 |
| Eco-Services Operations | Baton Rouge | 19 |
| Redguard Llc | Belle Chasse | 15 |
| Marine Industrial Fabrication | New Iberia | 12 |
| Mt. Airy Terminal Llc | Mount Airy | 10 |
| Gulf Coast Marine Fabricators Inc. | Abbeville | 9 |
| Big Cajun 2 | New Roads | 9 |
| Valero Refining - Meraux Llc Meraux Refinery | Meraux | 6 |
| Halliburton Lake Charles Grinding Plant | Westlake | 4 |
| Lasalle Bioenergy Llc | Urania | 3 |
| New Industries Llc | Morgan City | 3 |
| Harvest Louisiana Terminals Llc - Alliance Terminal | Belle Chasse | 3 |
| Sasol Chemicals (Usa) Llc-Lake Charles Chemical Complex | Westlake | 2 |
| Arq Solutions (Operations) Llc | Coushatta | 1 |
| Pratt Paper (La) Llc | Shreveport | 1 |
| Baker Hughes Oilfield Operations Llc | Morgan City | 1 |
| Carboline Global Inc. | Lake Charles | 1 |
| Gold Bond Building Products - Westwego | Westwego | 0 |
| Kronospan Simsboro Llc | Simsboro | 0 |
| U.s. Gypsum Co | New Orleans | 0 |
| Diamond Green Diesel Llc | Norco | 0 |
| Csp Deridder Llc - Deridder Sawmill | Deridder | 0 |
| Bayou Holdco Inc | New Iberia | 0 |
| Halliburton Larose Grinding Plant | Larose | 0 |
| Vertex Refining La Llc | Marrero | 0 |
| Halliburton Port Fourchon South Facility | Golden Meadow | 0 |
| Glenn Lege Construction Inc - Allmix Model 6628 - Sn 875s Sa | Abbeville | 0 |
| Halliburton Port Fourchon North Facility | Golden Meadow | 0 |
| Red River Ready Mix Llc | Bossier City | 0 |
| Pebble Technology International | Slidell | 0 |
| Red River Ready Mix Llc | Shreveport | 0 |
| River City Ready Mix Llc - Ruston | Ruston | 0 |
| Procter & Gamble Manufacturing Co Alexandria Plant | Pineville | 0 |
| River City Ready Mix - Alexandria Ready Mix Plant #1 | Alexandria | 0 |
| River City Ready Mix Llc - Monroe | Monroe | 0 |
| River City Ready Mix Llc - West Monroe | West Monroe | 0 |
| Amlon Port Allen Llc | Port Allen | 0 |
| Lasalle Lumber Co Llc - Urania Sawmill | Urania | 0 |
| Holcim-Sor Inc.-Choctaw | Baton Rouge | 0 |
| Lemoyen Llc - Lemoyen Plant | Morrow | 0 |
| Halliburton Bossier City Field Camp | Bossier City | 0 |
| Holcim-Sor Inc. - Pecue | Baton Rouge | 0 |
| Holcim-Sor Inc.-Gonazales | Gonzales | 0 |
| Holcim - Plaquemines Lng Plant | Port Sulphur | 0 |
| Holcim - Sor Inc. - Airline Rmx | Metairie | 0 |
| Halliburton Berwick Baroid | Berwick | 0 |
| Shell Kenner Terminal | Kenner | 0 |