| AVERY ISLAND FWU & COMPRESSOR STATION #1 | Minor source | No |
| AVERY ISLAND OIL & GAS FIELD FACILITY | Minor source | No |
| AVERY ISLAND PETIT ANSE BATTERY | Minor source | No |
| AVIATION EXTERIORS LA LLC | Minor source | No |
| BAGWELL ENERGY SERVICES INC | Minor source | No |
| BAYOU HOLDCO INC - THE BAYOU COMPANIES - NEW IBERIA FACILITY | Major source | No |
| BAYOU POSTILLION FACILITY | Minor source | No |
| BAYOU POSTILLION WILLIAMS LAND FACILITY - ATCHAFALAYA BASIN FLOODWAY | Minor source | No |
| BAYOU WELDING WORKS - EAST NORTH & SOUTH YARDS | | No |
| BFI WASTE SERVICES LLC - NEW IBERIA TRANSFER STATION | Emissions classification unknown | No |
| BIG BAYOU PIGEON FACILITY | Minor source | No |
| BREAUX BROTHERS ENTERPRISES INC DASPIT RD FAC | | No |
| BREAUX'S BAY CRAFT INC | Minor source | No |
| BRISTOW US LLC | Minor source | No |
| CAJUN SUGAR CO LLC - CAJUN SUGAR FACTORY | Major source | No |
| CARBO CERAMICS INC - CARBO CERAMICS NEW IBERIA PLANT | Major source | No |
| CARDINAL SERVICES LLC | Minor source | No |
| CF&S TANK & EQUIPMENT CO | Minor source | No |
| CHART ENERGY & CHEMICALS INC - PLANTS 1 & 2 | Minor source | No |
| CIMBAR RESOURCES INC - NEW IBERIA FACILITY | Minor source | No |
| COATING SERVICES INC - NEW IBERIA SHOP FACILITY | Minor source | No |
| COCKE CENTRAL FACILITY - WEEKS ISLAND FIELD | Minor source | No |
| CONRAD RICE MILLING | Minor source | No |
| CRESCENT MIDSTREAM LLC - NEW IBERIA STATION | Minor source | No |
| CVD CERAMICS INC | Synthetic minor source | No |
| DELTAK MANUFACTURING INC - NEW IBERIA FACILITY | Minor source | No |
| DIAMOND B INDUSTRIES LLC | Minor source | No |
| DNOW LP | Minor source | No |
| E H PETERMAN FACILITY | Minor source | No |
| FAUSSE POINT CENTRAL FACILITY 2 TANK BATTERY #1 | Minor source | No |
| FAUSSE POINT COMPRESSOR STATION #2 | Minor source | No |
| FAUSSE POINT OIL & GAS FIELD FACILITY | Minor source | No |
| FAUSSE POINT TANK BATTERY #2 | Minor source | No |
| FLUID CRANE & CONSTRUCTION INC | Minor source | No |
| FORUM OILFIELD TECHNOLOGIES US INC - BROUSSARD FACILITY | | No |
| GENERAL FABRICATORS INC - NEW IBERIA FACILITY | Minor source | No |
| GRAND MARAIS ELEMENTARY SCHOOL - DEMOLISHED | Emissions classification unknown | No |
| GULF SOUTH PIPELINE CO LP - WEEKS ISLAND JUNCTION COMPRESSOR STATION | | No |
| HARDING SAFETY USA | Minor source | No |
| HME GLOBAL LLC - FUSIONONE | Minor source | No |
| HONIRON CORP | Emissions classification unknown | No |
| IBERIA PARISH ANIMAL CONTROL AUTHORITY IBERIA PARISH ANIMAL SHELTER | | No |
| JEANERETTE FIELD FACILITY | Minor source | No |
| JEFFERSON ISLAND FIELD PRODUCTION FACILITY | Minor source | No |
| JEFFERSON ISLAND SALT MINING CO #3 FACILITY | Minor source | No |
| JEFFERSON ISLAND SALT MINING CO #4 FACILITY | Minor source | No |
| KYLE PETERMAN FACILITY | Minor source | No |
| LANDCOAST INSULATION INC | | No |
| LITTLE BAYOU PIGEON PRODUCTION FACILITY #1 | Minor source | No |
| LITTLE BAYOU PIGEON PRODUCTION FACILITY #2 - BAYOU PIGEON OIL & GAS FIELD | Minor source | No |
| LOUISIANA BLASTING & COATING INC - PORT OF IBERIA YARD | Minor source | No |
| LOUISIANA COATING SERVICES LLC | Minor source | No |
| LOUISIANA COATING SERVICES LLC | Minor source | No |
| M A PATOUT & SON LIMITED LLC - ENTERPRISE FACTORY | Major source | No |
| MARIE SNYDER ET AL WELL #1 | Minor source | No |
| MARINE INDUSTRIAL FABRICATION INC | Minor source | No |
| MATRIX OIL & GAS INC - BAYOU LONG PRODUCTION FACILITY | | No |
| MILDRED CARPENTER FACILITY - FAUSSE POINT FIELD | Minor source | No |
| MORTON SALT INC - WEEKS ISLAND FACILITY | Minor source | No |
| MOUND POINT PRODUCTION FACILITY | Minor source | No |
| NABORS OFFSHORE CORP - PORT OF IBERIA FACILITY | Minor source | No |
| NATIONAL OILWELL VARCO LP - NEW IBERIA FACILITY | Minor source | No |
| NATIONAL OILWELL VARCO LP - NEW IBERIA SERVICE RIG RISER | Minor source | No |
| NEUVILLE BOAT WORKS INC | Minor source | No |
| NUEX/MARY SCHWING ROBBINS ET AL | | No |
| OFFSHORE INLAND MARINE & OILFIELD SERVICES INC | Minor source | No |
| OIL STATES ENERGY SERVICES | Minor source | No |
| PACE LANDFILL LLC - PACE LANDFILL TYPE III C&D | Major source | No |
| PENN VIRGINIA OIL & GAS LP - BAYOU POSTILLION FACILITY #1 | Minor source | No |
| PERMA PIPE INC - NEW IBERIA FACILITY | Minor source | No |
| PLAINS MARKETING LP - DELCAMBRE TERMINAL | Synthetic minor source | No |
| PREMIERE INC | Minor source | No |
| PRO DRIVE OUTBOARD LLC | Minor source | No |
| RABBIT ISLAND A TANK BATTERY | Minor source | No |
| RAM DESIGN LLC | Minor source | No |
| REDGUARD LLC | Minor source | No |
| REGIONAL FABRICATORS INC | Minor source | No |
| SE AVERY ISLAND MCILHENNY #1 PRODUCTION BARGE | Minor source | No |
| SHANNON DUCOTE | Minor source | No |
| STATE LEASE 19731 WELL #1 | | No |
| STATE LEASE 340 WELL #9 - MOUND POINT FIELD | | No |
| SUNOCO PARTNERS OPERATING LLC - NEW IBERIA RAIL FACILITY | Minor source | No |
| SWIFT SHIPS | Minor source | No |
| TANK BATTERY #1 COMPRESSOR STATION #2 | Minor source | No |
| TECH OIL PRODUCTS INC | Minor source | No |
| TURNER INDUSTRIES GROUP LLC - PIPE FABRICATION DIVISION | Major source | No |
| WALET STATION | | No |
| WEEKS ISLAND EAST FACILITY | Minor source | No |
| WEEKS ISLAND METER STATION | | No |
| WEEKS ISLAND PRODUCTION FACILITY | Major source | No |
| WEEKS ISLAND SOUTH FACILITY | Minor source | No |
| WEEKS ISLAND WEST FACILITY | Minor source | No |
| WELLBORE INTEGRITY SOLUTIONS LLC - THOMAS TOOLS | Minor source | No |
| WEST COTE BLANCHE BAY PRODUCTION FACILITY - LAKE SAND GAS FIELD | Minor source | No |
| WILLIAMS BAYOU LONG #1 FACILITY | Minor source | No |
| WILLIAMS INC NO C-4 PRODUCTION FACILITY | Minor source | No |
