EPA Air · by state and industry
Chemical manufacturing (NAICS 3251) air sources in California
- 15Facilities
Permitted air-emissions sources in California whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of chemical manufacturing (naics 3251) in California, 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 9
- 2025 — inspections 12
- 2024 — inspections 17
- 2023 — inspections 16
- 2022 — inspections 14
- 2021 — inspections 10
- 2020 — inspections 19
- 2019 — inspections 34
- 2018 — inspections 17
- 2017 — inspections 17
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AIR LIQUID LARGE INDUSTRIES US, LP | Major source | No |
| AIR LIQUIDE CORP | Minor source | No |
| AIR LIQUIDE LARGE INDUSTRIES US LP | Major source | Yes |
| AIR PRODUCTS AND CHEMICALS INC | Major source | No |
| AIR PRODUCTS WEST COAST HYDROGEN LLC | No | |
| BAKER PETROLITE CORPORATION | Minor source | No |
| ECO SERVICES OPERATIONS CORP (FORMERLY RHODIA INC) | Major source | Yes |
| ECO SERVICES OPERATIONS CORP. | Major source | No |
| PACIFIC ETHANOL STOCKTON | Major source | Yes |
| PACIFIC ETHANOL, INC. | Minor source | No |
| PARALLEL PRODUCTS | Minor source | No |
| PQ CORPORATION | Major source | No |
| PRAXAIR INC | Major source | No |
| PRAXAIR INC. | Minor source | No |
| TESORO REFINING AND MARKETING CO, LLC | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.