EPA Air · by county
Air-emissions sources in St. James County, Louisiana
- 53Facilities
Every stationary source in St. James 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. James 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.
- Minor source 26
- Major source 20
Inspections in St. James 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.
- 2026 — inspections 6
- 2025 — inspections 9
- 2024 — inspections 11
- 2023 — inspections 4
- 2022 — inspections 23
- 2021 — inspections 11
- 2020 — inspections 7
- 2019 — inspections 16
- 2018 — inspections 14
- 2017 — inspections 12
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACBL TRANSPORTATION SERVICES LLC - CONVENT FACILITY | Minor source | No |
| ADM GRAIN RIVER SYSTEM INC - ST ELMO FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - CONVENT FACILITY | Minor source | No |
| AIR PRODUCTS & CHEMICALS INC - CONVENT HYDROGEN PLANT | Minor source | No |
| AMERICAS STYRENICS LLC - ST JAMES PLANT | Major source | No |
| ASSOCIATED TERMINALS LLC - MIDSTREAM LOADER MARGARET | Minor source | No |
| ATALCO GRAMERCY LLC - ATLANTIC ALUMINA GRAMERCY OPERATIONS | Major source | No |
| BRIDGELINE HOLDINGS LP - DONALDSONVILLE COMPRESSOR STATION | Minor source | No |
| COLLEGE POINT FIELD PRODUCTION FACILITY | Minor source | No |
| CONTINENTAL CEMENT COMPANY LLC - UNION TERMINAL | Minor source | No |
| COOPER CONSOLIDATED LLC - CONVENT FACILITY MILE 164 | No | |
| CS METALS OF LA LLC - CONVENT FACILITY | Minor source | No |
| DAWKINS CONCRETE PRODUCTS INC | No | |
| EQUILON ENTERPRISES LLC - CONVENT TERMINAL | Major source | No |
| EQUILON ENTERPRISES LLC - SHELL OIL PRODUCTS US - CONVENT REFINERY | Major source | No |
| ERGON MODA ST JAMES | Major source | No |
| ERGON ST JAMES INC - VACHERIE PLANT | Minor source | No |
| ET CRUDE OIL TERMINALS LLC - ST JAMES TERMINAL | Major source | No |
| EXXONMOBIL PIPELINE COMPANY LLC | Major source | No |
| EXXONMOBIL PIPELINE COMPANY LLC - ST JAMES STATION | Minor source | No |
| FAUSTINA HYDROGEN PRODUCTS LLC - FAUSTINA HYDROGEN PRODUCTS PLANT | No | |
| FG LA LLC - SUNSHINE PROJECT EARLY WORKS | Major source | No |
| GAUDET # 3 PRODUCTION FACILITY | No | |
| GULF SULPHUR SERVICES LTD LP - RIVER SULFUR FACILITY | Major source | No |
| HESTER FIELD FACILITY | Minor source | No |
| HILCORP ENERGY COMPANY - LAPICE PRODUCTION FACILITY | Minor source | No |
| KANEB PIPE LINE OPERATING PARTNERSHIP LP - VACHERIE AMMONIA PUMP STATION | Minor source | No |
| KARSTEIN # 1 PRODUCTION FACILITY | Minor source | No |
| KOCH METHANOL ST JAMES LLC - KOCH METHANOL FACILITY | Major source | No |
| LOCAP INC - ST JAMES TERMINAL | Minor source | No |
| LOCAP LLC - LOCAP INC - ST. JAMES TERMINAL | Minor source | No |
| LOUISIANA SUGAR REFINING LLC - LOUISIANA SUGAR REFINING GRAMERCY | Major source | No |
| M RODRIGUE & SON INC - VACHERIE PLANT | Minor source | No |
| MADDEN GULF COAST LLC - CONVENT PLANT | Minor source | No |
| MARATHON PIPE LINE LLC - ST JAMES CAPLINE STATION | Major source | No |
| MILLENNIUM GALVANIZING LLC | Minor source | No |
| MOSAIC FERTILIZER LLC - FAUSTINA PLANT | Major source | Yes |
| MOSAIC FERTILIZER LLC - UNCLE SAM PLANT | Major source | Yes |
| NUCOR STEEL LOUISIANA LLC - DIRECT REDUCED IRON FACILITY | Major source | Yes |
| OCCIDENTAL CHEMICAL CORPORATION - CONVENT FACILITY | Major source | No |
| PLAINS MARKETING LP - ST JAMES TERMINAL | Major source | No |
| RAIN CII CARBON LLC - GRAMERCY COKE PLANT | Major source | No |
| RAVEN ENERGY LLC - CONVENT MARINE TERMINAL | Synthetic minor source | No |
| RTR TRANSLOADERS LLC | Emissions classification unknown | No |
| SCHEXNAYDER ET AL #1 & #2/2D | Minor source | No |
| T KLIEBERT ET AL #1 WELLSITE FACILITY - HESTER FIELD | Minor source | No |
| TAMPA PORT SERVICES LLC - FAUSTINA PLANT | Major source | No |
| TRANSCONTINENTAL GAS PIPE LINE CO LLC TRANSCO - STATION 63 NATURAL GAS COMPRESSO | Major source | No |
| TT BARGE CLEANING MILE 183 LLC | Minor source | No |
| VALERO MARKETING & SUPPLY CO - DONALDSONVILLE ASPHALT TERMINAL | Minor source | No |
| WEST BANK LAND CO LLC - ST JAMES REFINERY | Minor source | No |
| WOLVERINE TERMINALS CORP - PAULINA RAIL BARGE TERMINAL | No | |
| ZEN-NOH GRAIN CORP | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.