| 3 TEC #8 PRODUCTION FACILITY | Minor source | No |
| 3TEC #6 & #7 PRODUCTION FACILITY | Minor source | No |
| A C DUHON ET AL #1 TANK BATTERY | Minor source | No |
| A E DUHON ET AL #1 PRODUCTION FACILITY | Minor source | No |
| A F INDUSTRIES | | No |
| A G LONGENBAUGH #2 TANK BATTERY - BON AIR FIELD | Minor source | No |
| A GUILLORY #1 COMPRESSOR STATION - PINE PRAIRIE FIELD | Minor source | No |
| A GUILLORY #1 TANK BATTERY - S LAKE CHARLES FIELD | Minor source | No |
| A GUILLORY #2 TANK BATTERY - PINE PRAIRIE FIELD | Minor source | No |
| A L BOUDREAUX PRODUCTION FACILITY | Minor source | No |
| A PLUS CLEANER | Emissions classification unknown | No |
| A ROUGEAU #1 TANK BATTERY - MAMOU FIELD | Minor source | No |
| A WILBERT & SONS ET AL #1 - BAYOU DES GLAISES FIELD | Emissions classification unknown | No |
| A WILBERT SONS 26 #1 PRODUCTION FACILITY | Minor source | No |
| A WILBERT'S SONS LLC 88 #2 PRODUCTION FACILITY | Minor source | No |
| A WILBERT'S SONS LLC 93 #1 PRODUCTION FACILITY | Minor source | No |
| A WILBERTS SONS 89 #1-ALT & 89 #2 TANK BATTERY - ERWINVILLE FIELD | Minor source | No |
| A WILBERTS SONS LLC 88 #1 TANK BATTERY - ERWINVILLE FIELD | Minor source | No |
| A&B INDUSTRIES OF MORGAN CITY DRY DOCK YARD | Minor source | No |
| A&H ARMATURE WORKS INC | Minor source | No |
| A&H FARMS 7-1 - S FULTON FIELD | Minor source | No |
| AC HASSINGER FACILITY - MANILA VILLAGE FIELD | Minor source | No |
| ACADIA OIL & ENVIRONMENTAL INC - BERWICK TERMINAL | | No |
| ACBL TRANSPORTATION SERVICES LLC - ALGIERS FACILITY | Emissions classification unknown | No |
| ACBL TRANSPORTATION SERVICES LLC - CONVENT FACILITY | Minor source | No |
| ACME BRICK #1 PRODUCTION FACILITY | Minor source | No |
| ACME/NEW ORLEANS PLT | Minor source | No |
| ACTIVA RESOURCES LLC - HURLBUT #2 PRODUCTION FACILITY - NORTH CHOUPIQUE FIELD | Minor source | No |
| ACUREN INSPECTION INC. | Minor source | No |
| ADELINE SUGAR #1 PRODUCTION FACILITY - JEANERETTE FIELD | Minor source | No |
| ADELINE SUGAR FACTORY #26 COMPRESSOR STATION - JEANERETTE FIELD | | No |
| ADELINE SUGAR FACTORY CO LTD #1 PRODUCTION FACILITY - JEANERETTE FIELD | Minor source | No |
| ADM GRAIN RIVER SYSTEM INC - AMA GRAIN ELEVATOR FACILITY | Minor source | No |
| ADM GRAIN RIVER SYSTEM INC - DESTREHAN FACILITY | Minor source | No |
| ADM GRAIN RIVER SYSTEM INC - ST ELMO FACILITY | Minor source | No |
| AGNES PHILLIPS WELL #1 FACILITY | Minor source | No |
| AGRILECTRIC POWER PARTNERS LTD | Major source | No |
| AIR CURE TECHNOLOGIE | | No |
| AIR LIQUIDE AMERICA SPECIALTY GASES LLC - PORT ALLEN FACILITY | | No |
| AIR LIQUIDE AMERICA US LP - AIR LIQUIDE AMERICA LP FACILITY | | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - EVERGREEN AIR SEPARATION PLANT | Emissions classification unknown | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - GEISMAR FACILITY | Major source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - GEISMAR UTILITY SERVICES | Major source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - NORCO ASU PLANT | Minor source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - PLAQUEMINE ASU FACILITY | Minor source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - SULPHUR ASU | Minor source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP - TAFT ASU | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - BATON ROUGE H2 PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - CONVENT FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - CONVENT HYDROGEN PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - GEISMAR 1 SMR FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - GEISMAR 2 FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - GEISMAR SATELLITE I HYDROGEN RECOVERY FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - LULING HYDROGEN PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - NEW ORLEANS FACILITY | Major source | No |
| AIR PRODUCTS & CHEMICALS INC - NORCO HYDROGEN PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - TAFT I HYDROGEN RECOVERY PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - TAFT II HYDROGEN RECOVERY PLANT | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - WESTLAKE HYDROGEN PLANT | Minor source | No |
| AIR PRODUCTS AND CHEMICALS INC - GEISMAR 3 HYCO SMR PLANT | Minor source | No |
| AIRPORT EXXON | | No |
| AKM LLC - NELSON SERVICE CO | Minor source | No |
| AKS PROPERTIES 29 #1 FACILITY - BEAR FIELD | Minor source | No |
| ALBANY STOP-N-GO | | No |
| ALBEMARLE CORP - PROCESS DEVELOPMENT CENTER | Minor source | No |
| ALLAIN LEBRETON #1 PRODUCTION FACILITY-CLOVELLY FIELD | Minor source | No |
| ALLIED SHIPYARD INC - GOLDEN MEADOW FACILITY | Minor source | No |
| ALLIED SHIPYARD INC - LAROSE FACILITY | Minor source | No |
| ALLISON MARINE CONTRACTORS II LLC - ALLISON MARINE AMELIA FACILITY | Minor source | No |
| ALLISON OFFSHORE SERVICES II LLC - SCOTT FACILITY | | No |
| ALMA PLANTATION LLC - ALMA FACILITY | Major source | No |
| ALUMA MARINE | | No |
| ALVIN J PIERCE #1 PRODUCTION FACILITY - CUT OFF FIELD | Minor source | No |
| AMAR OIL CO INC - ALBANY ON THE RUN | Emissions classification unknown | No |
| AMCOL HEALTH & BEAUTY SOLUTIONS INC | Minor source | No |
| AMERICAN BIOCARBON CT LLC - ABC BIOCHAR/PELLET PLANT | Minor source | No |
| AMERICAN SUGAR REFINING INC - CHALMETTE CANE SUGAR REFINERY | Major source | No |
| AMERICAS STYRENICS LLC - ST JAMES PLANT | Major source | No |
| AMICO - SEASAFE INC | Minor source | No |
| AMLON PORT ALLEN LLC - AMLON PORT ALLEN | Minor source | No |
| AMPACET CORP - PLASTIC PROCESSING PLANT | Minor source | No |
| AMRIZE CEMENT INC - BATON ROUGE TERMINAL | Minor source | No |
| ANGELLE CONCRETE | Minor source | No |
| ANGELLE CONCRETE GROUP LLC - WESTPORT PLANT | Minor source | No |
| ANN FITZ #2 TANK BATTERY - PORT HUDSON FIELD | Minor source | No |
| ANN FITZ #3 TANK BATTERY - PORT HUDSON FIELD | Minor source | No |
| ANR PIPELINE CO - PATTERSON COMPRESSOR STATION | Major source | No |
| ANSE LA BUTTE FIELD PRODUCTION FACILITY | Minor source | No |
| APACHE GLOBAL PAINTING INC - GEISMAR PAINT & BLAST YARD | Synthetic minor source | No |
| APACHE INDUSTRIAL SERVICES INC - EDGERLY SANDBLASTING & PAINTING FACILITY | Minor source | No |
| ARABIE 22 #1 WELL FACILITY - CHASMORE FIELD | Minor source | No |
| ARCENEAUX SWD BATTERY - BONESET CREEK FIELD | Minor source | No |
| ARCOSA AGGREGATES GULF COAST LLC - PLANT 10 EASTERLY | Minor source | No |
| ARCOSA LW BR LLC - ARCOSA LIGHTWEIGHT | Major source | No |
| ARDOIN ETAL #1-ALT TANK BATTERY - PINE PRAIRIE FIELD | Minor source | No |
| ARENA INDUSTRIAL INC | Minor source | No |
| ARKEMA INC - ARKEMA ST CHARLES | Minor source | No |
| ARQ ST. ROSE LLC - ARQ ST ROSE | Minor source | No |
| ARROWHEAD GULF COAST MIDSTREAM LLC - BURNS INTRACOASTAL LOADING DOCK | Minor source | No |
| ART CRAFT MARBLE CO | Minor source | No |
