EPA Air · by state and industry
Chemical manufacturing (NAICS 3251) air sources in Washington
- 11Facilities
Permitted air-emissions sources in Washington 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 Washington, 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 5
- 2025 — inspections 14
- 2024 — inspections 8
- 2023 — inspections 12
- 2022 — inspections 10
- 2021 — inspections 17
- 2020 — inspections 12
- 2019 — inspections 14
- 2018 — inspections 17
- 2017 — inspections 11
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AIR LIQUIDE AMERICA LP | Minor source | No |
| ASCENSUS SPECIALTY CHEMICALS LLC | Synthetic minor source | No |
| CHEMTRADE SOLUTIONS LLC | Major source | No |
| FRAMATOME NP | Synthetic minor source | No |
| KING COUNTY RNG PROCESSING FACILITY | Minor source | No |
| LANXESS CORPORATION | Major source | Yes |
| LINDE ADVANCED MATERIALS TECHNOLOGIES | Minor source | No |
| LINDE INC. | Synthetic minor source | No |
| MATHESON TRI-GAS INC | Minor source | No |
| SOLVAY INTEROX | Minor source | No |
| WESTLAKE US 2 LLC | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.