EPA Air · inspections by state and year
Air-emissions inspections in Louisiana, 2026
- 137Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Louisiana during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Louisiana, 2026
- Calcasieu County 14
- St. Mary County 12
- Ascension County 11
- St. Charles County 8
- Ouachita County 6
- St. James County 6
- East Baton Rouge County 6
- Beauregard County 5
- Plaquemines County 5
- Iberville County 5
- St. Martin County 4
- De Soto County 4
- Bossier County 3
- Vermilion County 3
- St. Bernard County 3
- Cameron County 3
Louisiana, other years
Air-emissions inspections recorded in Louisiana, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-09-03 | THE PROCTER & GAMBLE MANUFACTURING COMPANY | PINEVILLE, Rapides, LA | FCE On-Site | State |
| 2026-09-01 | ENTERPRISE GAS PROCESSING LLC - TEBONE FRACTIONATION PLANT | GEISMAR, Ascension, LA | FCE On-Site | State |
| 2026-08-31 | CITGO PETROLEUM CORP - LAKE CHARLES MANUFACTURING COMPLEX | SULPHUR, Calcasieu, LA | FCE On-Site | State |
| 2026-08-26 | AIR LIQUIDE LARGE INDUSTRIES US LP - GEISMAR FACILITY | GEISMAR, Ascension, LA | FCE On-Site | State |
| 2026-08-24 | HARVEST LOUISIANA TERMINALS LLC - ALLIANCE REFINERY - BELLE CHASSE TERMINAL | BELLE CHASSE, Plaquemines, LA | PCE Off-Site | U.S. EPA |
| 2026-08-20 | WESTROCK CP LLC - HODGE MILL | HODGE, Jackson, LA | FCE On-Site | State |
| 2026-08-19 | ENTERGY NEW ORLEANS LLC - MICHOUD ELECTRIC GENERATING PLANT - NEW ORLEANS POWER | NEW ORLEANS, Orleans, LA | FCE On-Site | State |
| 2026-08-19 | NEW INDUSTRIES LLC | MORGAN CITY, St. Mary, LA | FCE Off-Site | State |
| 2026-08-18 | BIRLA CARBON USA INC - NORTH BEND PLANT — high-priority violation on file | CENTERVILLE, St. Mary, LA | FCE On-Site | State |
| 2026-08-14 | HUNT FOREST PRODUCTS LLC - POLLOCK PLYWOOD MILL | POLLOCK, Grant, LA | FCE On-Site | State |
| 2026-08-13 | REYNOLDS METALS COMPANY LLC | LAKE CHARLES, Calcasieu, LA | FCE On-Site | State |
| 2026-08-13 | GRAND ISLE GAS PLANT | GRAND ISLE, Jefferson, LA | FCE On-Site | State |
| 2026-08-13 | CL&F PRODUCTION FACILITY | GIBSON, Terrebonne, LA | FCE On-Site | State |
| 2026-08-11 | CALUMET PRINCETON REFINING LLC | PRINCETON, Bossier, LA | FCE On-Site | State |
| 2026-08-06 | EQUILON ENTERPRISES LLC - CONVENT TERMINAL | CONVENT, St. James, LA | FCE On-Site | State |
| 2026-08-05 | NABORS OFFSHORE CORP - PORT OF IBERIA FACILITY | NEW IBERIA, Iberia, LA | FCE On-Site | State |
| 2026-08-05 | TEXAS GAS TRANSMISSION LLC - BASTROP COMPRESSOR STATION | BASTROP, Morehouse, LA | FCE On-Site | State |
| 2026-08-05 | TEXAS GAS TRANSMISSION LLC - BASTROP COMPRESSOR STATION | BASTROP, Morehouse, LA | FCE On-Site | State |
| 2026-07-30 | RAIN CII CARBON LLC - CHALMETTE CALCINING PLANT | CHALMETTE, St. Bernard, LA | FCE On-Site | State |
| 2026-07-28 | BASF CORP - NORTH GEISMAR SITE | GEISMAR, Ascension, LA | FCE On-Site | State |
| 2026-07-23 | TOWNSEND NO 1 PRODUCTION FACILITY - KELLEYS FIELD | EROS, Jackson, LA | PCE Off-Site | U.S. EPA |
| 2026-07-23 | LOUISIANA ENERGY & POWER AUTHORITY (LEPA) - MORGAN CITY POWER PLANT | MORGAN CITY, St. Mary, LA | FCE On-Site | State |
| 2026-07-22 | KRONOS LOUISIANA INC | WESTLAKE, Calcasieu, LA | FCE On-Site | State |
| 2026-07-21 | TARGA LA OPERATING LLC - ACADIA GAS PLANT | EGAN, Acadia, LA | FCE On-Site | State |
| 2026-07-16 | SEWERAGE & WATER BOARD OF NEW ORLEANS - EAST BANK STP | NEW ORLEANS, Orleans, LA | PCE Off-Site | U.S. EPA |
| 2026-07-15 | TRUNKLINE GAS COMPANY LLC - CENTERVILLE COMPRESSOR STATION | CENTERVILLE, St. Mary, LA | FCE On-Site | State |
| 2026-07-15 | TRUNKLINE GAS COMPANY LLC - CENTERVILLE COMPRESSOR STATION | CENTERVILLE, St. Mary, LA | FCE On-Site | State |
| 2026-07-14 | WPS INDUSTRIES INC | WEST MONROE, Ouachita, LA | FCE On-Site | State |
| 2026-07-14 | WPS INDUSTRIES INC | WEST MONROE, Ouachita, LA | FCE On-Site | State |
| 2026-07-09 | BREAUX BRIDGE CITY OF - BREAUX BRIDGE WASTEWATER TREATMENT FACILITY | BREAUX BRIDGE, St. Martin, LA | PCE Off-Site | U.S. EPA |
| 2026-07-09 | BREAUX BRIDGE CITY OF - WATER PLANT | BREAUX BRIDGE, St. Martin, LA | PCE Off-Site | U.S. EPA |
| 2026-06-24 | FORMOSA PLASTICS CORP LOUISIANA — high-priority violation on file | BATON ROUGE, East Baton Rouge, LA | FCE On-Site | State |
| 2026-06-23 | SYNGENTA CROP PROTECTION LLC - ST GABRIEL PLANT | ST. GABRIEL, Iberville, LA | FCE On-Site | State |
| 2026-06-17 | TRANSCONTINENTAL GAS PIPE LINE CO LLC TRANSCO - STATION 63 NATURAL GAS COMPRESSO | CONVENT, St. James, LA | FCE On-Site | State |
| 2026-06-16 | CABOT CORPORATION - CANAL PLANT | CENTERVILLE, St. Mary, LA | FCE On-Site | State |
| 2026-06-12 | ELOI BAY PLATFORM #1 | HOPEDALE, St. Bernard, LA | FCE On-Site | State |
| 2026-06-11 | INTERFOR US INC - DEQUINCY DIVISION | RAGLEY, Beauregard, LA | FCE On-Site | State |
| 2026-06-11 | KINETICA DEEPWATER EXPRESS LLC - PATTERSON TERMINAL | PATTERSON, St. Mary, LA | FCE On-Site | State |
| 2026-06-10 | PELICAN REFINING COMPANY, L.L.C. - LAKE CHARLES FACILITY | LAKE CHARLES, Calcasieu, LA | FCE On-Site | State |
| 2026-06-10 | HOLLY COMMON POINT #3 COMPRESSOR STATION | GRAND CANE, De Soto, LA | FCE On-Site | State |
| 2026-06-10 | LAFITTE FIELD COMPRESSOR STATION TB #5 & CAMP | LAFITTE, Jefferson, LA | FCE On-Site | State |
| 2026-06-09 | INTERNATIONAL PAPER CO - MANSFIELD MILL | MANSFIELD, De Soto, LA | FCE On-Site | State |
| 2026-06-08 | FG LA LLC - SUNSHINE PROJECT EARLY WORKS | ST. JAMES, St. James, LA | FCE On-Site | State |
| 2026-06-04 | BAYOU COVE PEAKING POWER LLC - BAYOU COVE PEAKING POWER PLANT | EVANGELINE, Acadia, LA | FCE On-Site | State |
| 2026-06-03 | MACROSOURCE LLC-LAKE PROVIDENCE | LAKE PROVIDENCE, East Carroll, LA | FCE On-Site | State |
| 2026-06-02 | GILLIS W LONG CENTER (LA MILITARY DEPT) | CARVILLE, Iberville, LA | FCE On-Site | State |
| 2026-06-02 | TSRC SPECIALTY MATERIALS LLC - PLAQUEMINE MANUFACTURING PLANT | PLAQUEMINE, Iberville, LA | FCE On-Site | State |
| 2026-06-02 | INTERNATIONAL MATEX TANK TERMINALS LLC - ST. ROSE TERMINAL | ST. ROSE, St. Charles, LA | FCE On-Site | State |
| 2026-05-29 | HPC INDUSTRIAL SERVICES LLC - JEANERETTE FACILITY | JEANERETTE, St. Mary, LA | FCE On-Site | State |
| 2026-05-26 | TEXAS GAS TRANSMISSION LLC - HAUGHTON COMPRESSOR STATION | HAUGHTON, Bossier, LA | FCE On-Site | State |
| 2026-05-26 | MCMANUS CONSTRUCTION INC - CARLYSS C&D LANDFILL | SULPHUR, Calcasieu, LA | FCE On-Site | State |
| 2026-05-21 | DELTA DUCK CLUB CF #5 TANK BATTERY #3 | VENICE, Plaquemines, LA | FCE On-Site | State |
| 2026-05-21 | DISCOVERY PRODUCER SERVICES LLC - DISCOVERY PARADIS FRACTIONATION PLANT | PARADIS, St. Charles, LA | FCE On-Site | State |
| 2026-05-20 | QEMETICA US SILICA LLC | WESTLAKE, Calcasieu, LA | FCE On-Site | State |
| 2026-05-20 | EXXON MOBIL CORPORATION - BATON ROUGE CHEMICAL PLANT | BATON ROUGE, East Baton Rouge, LA | FCE On-Site | State |
| 2026-05-20 | SOUTHERN NATURAL GAS CO - SHADYSIDE COMPRESSOR STATION | CENTERVILLE, St. Mary, LA | FCE On-Site | State |
| 2026-05-19 | WESTLAKE STYRENE LLC - MARINE TERMINAL | SULPHUR, Calcasieu, LA | FCE On-Site | State |
| 2026-05-15 | MCMANUS CONSTRUCTION LLC - EVERGREEN FACILITY | SULPHUR, Calcasieu, LA | FCE On-Site | State |
| 2026-05-14 | ET CRUDE OIL TERMINALS LLC - CHARENTON MARINE TERMINAL | CHARENTON, St. Mary, LA | FCE On-Site | State |
| 2026-05-14 | SEA ROBIN PIPELINE CO LLC - ERATH COMPRESSOR STATION | ERATH, Vermilion, LA | FCE On-Site | State |
| 2026-05-13 | INGEVITY SOUTH CAROLINA LLC - DERIDDER PLANT | DE RIDDER, Beauregard, LA | FCE On-Site | State |
| 2026-05-13 | INTERNATIONAL PAPER COMPANY - SPRINGHILL CONTAINER | SPRINGHILL, Webster, LA | FCE On-Site | State |
| 2026-05-12 | ENTERGY ARKANSAS LLC - OUACHITA POWER GENERATING PLANT | STERLINGTON, Ouachita, LA | FCE On-Site | State |
| 2026-05-12 | MMP SCO LLC | TAFT, St. Charles, LA | FCE On-Site | State |
| 2026-05-05 | ROBELINE AMINE PLANT | ROBELINE, Natchitoches, LA | FCE On-Site | State |
| 2026-05-04 | MOSAIC FERTILIZER LLC - UNCLE SAM PLANT — high-priority violation on file | UNCLE SAM, St. James, LA | FCE On-Site | State |
| 2026-04-29 | TRANSCONTINENTAL GAS PIPE LINE CO LLC (TRANSCO) - TRANSCO COMPRESSOR STATION 44 | JOHNSONS BAYOU, Cameron, LA | FCE On-Site | State |
| 2026-04-29 | ENTERPRISE GAS PROCESSING LLC - SEA ROBIN GAS PROCESSING PLANT | ERATH, Vermilion, LA | FCE On-Site | State |
| 2026-04-23 | MARTCO LLC - CHOPIN MILL | CHOPIN, Natchitoches, LA | FCE On-Site | State |
| 2026-04-23 | COLUMBIA GULF TRANSMISSION LLC - DELHI COMPRESSOR STATION | DELHI, Richland, LA | FCE On-Site | State |
| 2026-04-21 | ENLINK PROCESSING SERVICES LLC - RIVERSIDE FRACTIONATION PLANT | GEISMAR, Ascension, LA | FCE On-Site | State |
| 2026-04-21 | NATIONAL OILWELL VARCO LP - AMELIA SOUTH COATING PLANT | AMELIA, Assumption, LA | FCE On-Site | State |
| 2026-04-21 | NATIONAL OILWELL VARCO LP - AMELIA NORTH COATING PLANT | BOEUF, Assumption, LA | FCE On-Site | State |
| 2026-04-21 | SOUTHERN NATURAL GAS CO - FRANKLINTON COMPRESSOR STATION | FRANKLINTON, Washington, LA | FCE On-Site | State |
| 2026-04-20 | GARYVILLE REFINING LOGISTICS LLC | GARYVILLE, St. John the Baptist, LA | FCE On-Site | State |
| 2026-04-16 | LOUISIANA REGIONAL LANDFILL CO - TIMBERLANE LANDFILL | OAKDALE, Allen, LA | FCE On-Site | State |
| 2026-04-15 | WASTE MANAGEMENT OF LA LLC - MAGNOLIA SANITARY LANDFILL | MONROE, Ouachita, LA | FCE On-Site | State |
| 2026-04-14 | UNION PARISH SANITARY LANDFILL | FARMERVILLE, Union, LA | FCE On-Site | State |
| 2026-04-09 | TARGA MIDSTREAM SERVICES LLC | VENICE, Plaquemines, LA | FCE On-Site | State |
| 2026-03-27 | BUNGE CHEVRON AG RENEWABLES LLC - DESTREHAN OILSEED PROCESSING FACILITY | DESTREHAN, St. Charles, LA | PCE On-Site | U.S. EPA |
| 2026-03-27 | BUNGE CHEVRON AG RENEWABLES LLC - DESTREHAN OILSEED PROCESSING FACILITY | DESTREHAN, St. Charles, LA | PCE On-Site Monitoring/Sampling | State |
| 2026-03-26 | OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY | GEISMAR, Ascension, LA | FCE On-Site | State |
| 2026-03-26 | DIAMOND GREEN DIESEL LLC - GREEN DIESEL PLANT | NORCO, St. Charles, LA | PCE On-Site | U.S. EPA |
| 2026-03-25 | BFI WASTE SYSTEMS OF LOUISIANA LLC - COLONIAL LANDFILL | SORRENTO, Ascension, LA | PCE On-Site | U.S. EPA |
| 2026-03-25 | BFI WASTE SYSTEMS OF LOUISIANA LLC - COLONIAL LANDFILL | SORRENTO, Ascension, LA | PCE On-Site Monitoring/Sampling | State |
| 2026-03-24 | EAST BATON ROUGE PARISH NORTH LANDFILL | ZACHARY, East Baton Rouge, LA | PCE On-Site | U.S. EPA |
| 2026-03-24 | EAST BATON ROUGE PARISH NORTH LANDFILL | ZACHARY, East Baton Rouge, LA | PCE On-Site Monitoring/Sampling | State |
| 2026-03-19 | EXXON MOBIL CORPORATION - BATON ROUGE REFINERY | BATON ROUGE, East Baton Rouge, LA | FCE On-Site | State |
| 2026-03-19 | ERGON MODA ST JAMES | ST. JAMES, St. James, LA | FCE On-Site | State |
| 2026-03-17 | TOTALENERGIES PETROCHEMICALS & REFINING USA INC - COS-MAR STYRENE MONOMER PLANT | CARVILLE, Iberville, LA | FCE On-Site | State |
| 2026-03-13 | FUTURE PIPE INDUSTRIES INC - BATON ROUGE FACILITY | BATON ROUGE, East Baton Rouge, LA | FCE On-Site | State |
| 2026-03-12 | BIENVILLE LUMBER COMPANY LLC - TAYLOR SAWMILL | TAYLOR, Bienville, LA | FCE On-Site | State |
| 2026-03-12 | TEXAS GAS TRANSMISSION LLC - COLUMBIA COMPRESSOR STATION | COLUMBIA, Caldwell, LA | FCE On-Site | State |
| 2026-03-11 | CSP DERIDDER LLC - DERIDDER SAWMILL | DE RIDDER, Beauregard, LA | FCE On-Site | State |
| 2026-03-10 | SOUTHERN NATURAL GAS CO - BEAR CREEK STORAGE FACILITY | BIENVILLE, Bienville, LA | FCE On-Site | State |
| 2026-03-10 | ENTERGY LOUISIANA LLC - EMERGENCY COMBUSTION TURBINE NO 1 | POYDRAS, St. Bernard, LA | FCE On-Site | State |
| 2026-03-09 | MARATHON PETROLEUM CO LP | GARYVILLE, St. John the Baptist, LA | FCE On-Site | State |
| 2026-03-05 | BAKER HUGHES OILFIELD OPERATIONS LLC - BOSSIER CITY LOCATION | BOSSIER CITY, Bossier, LA | FCE On-Site | State |
| 2026-03-05 | LBC BATON ROUGE LLC - SUNSHINE TERMINAL | SUNSHINE, Iberville, LA | FCE On-Site | State |
| 2026-03-05 | CONRAD SHIPYARD LLC - DEEPWATER SHIPYARD | AMELIA, St. Mary, LA | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.