EPA Air · by county
Air-emissions sources in St. John the Baptist County, Louisiana
- 39Facilities
Every stationary source in St. John the Baptist County, Louisiana that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in St. John the Baptist County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in St. John the Baptist County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2025 — inspections 4
- 2022 — inspections 9
- 2021 — inspections 6
- 2019 — inspections 8
- 2018 — inspections 9
- 2017 — inspections 3
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ADM GRAIN RIVER SYSTEM INC - RESERVE FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - GARYVILLE HYDROGEN PRODUCTION FAC - STEAM METHANE | Minor source | No |
| ARROW SPECIALTIES USA LLC - PONTCHARTRAIN SITE | Major source | No |
| ASSOCIATED MARINE EQUIPMENT LLC - DERRICK BARGE PADDY KAY | Minor source | No |
| ASSOCIATED TERMINALS AT GLOBALPLEX LLC | Minor source | No |
| ASSOCIATED TERMINALS AT GLOBALPLEX LLC - GLOBALPLEX BULK HANDLING TERMINAL | Minor source | No |
| BONNET CARRE FIELD FACILITY | Minor source | No |
| CARGILL INC - OILSEEDS DIVISION | Minor source | No |
| CARGILL INC - TERRE HAUTE MARINE FACILITY | Minor source | No |
| CLARIANT OIL & MINING SERVICES - RESERVE PRODUCTION FACILITY | Minor source | No |
| COOPER CONSOLIDATED LLC - ST JOHN-LAPLACE FACILITY | No | |
| DENKA PERFORMANCE ELASTOMER LLC - PONTCHARTRAIN PLANT | Major source | No |
| DPC ENTERPRISES LP - DPCE-RESERVE | Minor source | No |
| DSC DREDGE LLC | Minor source | No |
| EUROCHEM LOUISIANA LLC - LOUISIANA FERTILIZER PLANT | No | |
| EVONIK CORP - RESERVE PLANT | Minor source | No |
| EXPRESS CONTAINER SERVICES OF RESERVE LA LLC | Minor source | No |
| GARYVILLE REFINING LOGISTICS LLC | Major source | No |
| GODCHAUX-HENDERSON | Minor source | No |
| GRAMERCY ALUMINA LLC | No | |
| GREENSCAPE HOLDINGS LLC - WILLOW BEND PLANT | Minor source | No |
| HONDO INC | No | |
| LAPLACE CONCRETE INC | Minor source | No |
| LIBERTY STEEL LAPLACE INC - LAPLACE FACILITY | Major source | No |
| MARATHON PETROLEUM CO LP | Major source | No |
| MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION - GARYVILLE REFINERY | Major source | No |
| MPLX TERMINALS LLC GARYVILLE TERMINAL | Major source | No |
| MT AIRY TERMINAL LLC - MT AIRY TERMINAL | Major source | No |
| NALCO PRODUCTION LLC - GARYVILLE FACILITY | Minor source | No |
| OAKLEY TRUCKING INC | No | |
| PETROLEUM FUEL & TERMINAL CO - MT AIRY TERMINAL | Minor source | No |
| PINNACLE POLYMERS LLC - POLYPROPYLENE MANUFACTURING PLANT | Minor source | No |
| ST JOHN FLEETING INC - GARYVILLE BARGE CLEANING AND REPAIR FACILITY | Emissions classification unknown | No |
| ST JOHN FLEETING LLC - CHARLIEBOY | Minor source | No |
| ST JOHN MS RIV DREDG | No | |
| ST JOHN THE BAPTIST PARISH - WOODLAND DRIVE STP | Emissions classification unknown | No |
| ST JOHN THE BAPTIST PARISH UTILITIES - EDGARD WTP | Emissions classification unknown | No |
| STERICYCLE INC | Minor source | No |
| STOCKHAUSEN SUPERABSORBER LLC - GARYVILLE PLANT | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.