EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3251): inspections in Washington, 2025
- 14Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2025 at a Washington source whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3251) in Washington, other years
Other industries in Washington, 2025
- Chemical manufacturing (NAICS 3253) 374
- Petroleum and coal products manufacturing (NAICS 3241) 150
- Transportation equipment manufacturing (NAICS 3364) 143
- Merchant wholesalers, nondurable goods (NAICS 4247) 74
- Mining and quarrying (NAICS 2123) 55
- Wood product manufacturing (NAICS 3211) 53
- Utilities (NAICS 2213) 47
- Utilities (NAICS 2211) 47
- Waste management and remediation (NAICS 5622) 44
- Nonmetallic mineral product manufacturing (NAICS 3273) 40
- National security and international affairs (NAICS 9281) 37
- Educational services (NAICS 6113) 35
- Plastics and rubber products manufacturing (NAICS 3261) 29
- Food manufacturing (NAICS 3118) 26
- Primary metal manufacturing (NAICS 3315) 26
- Hospitals (NAICS 6221) 21
- Pipeline transportation (NAICS 4862) 21
- Paper manufacturing (NAICS 3222) 20
- Administration of economic programs (NAICS 9261) 20
- Wood product manufacturing (NAICS 3219) 17
- Transportation equipment manufacturing (NAICS 3366) 16
- Paper manufacturing (NAICS 3221) 16
- Primary metal manufacturing (NAICS 3311) 13
- Furniture and related product manufacturing (NAICS 3371) 11
- Fabricated metal product manufacturing (NAICS 3328) 10
- Fabricated metal product manufacturing (NAICS 3329) 10
- Nonmetallic mineral product manufacturing (NAICS 3274) 9
- NAICS 9999 8
- Food manufacturing (NAICS 3119) 8
- Support activities for transportation (NAICS 4889) 7
- Air transportation (NAICS 4811) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 6
- Nonmetallic mineral product manufacturing (NAICS 3272) 6
- Merchant wholesalers, durable goods (NAICS 4239) 5
- Support activities for transportation (NAICS 4883) 5
- Wood product manufacturing (NAICS 3212) 5
- Miscellaneous manufacturing (NAICS 3399) 4
- Personal and laundry services (NAICS 8123) 4
- Transportation equipment manufacturing (NAICS 3361) 4
- Justice, public order and safety (NAICS 9221) 4
- Fabricated metal product manufacturing (NAICS 3323) 3
- Agriculture and forestry support (NAICS 1151) 3
- Hospitals (NAICS 6222) 3
- Mining and quarrying (NAICS 2121) 3
- Machinery manufacturing (NAICS 3334) 3
Air-emissions inspections recorded in Washington, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-19 | ASCENSUS SPECIALTY CHEMICALS LLC | ELMA, Grays Harbor, WA | FCE On-Site | Local |
| 2025-10-16 | LINDE INC. | FERNDALE, Whatcom, WA | PCE On-Site | Local |
| 2025-09-24 | MATHESON TRI-GAS INC | ANACORTES, Skagit, WA | FCE On-Site | Local |
| 2025-09-17 | MATHESON TRI-GAS INC | ANACORTES, Skagit, WA | PCE On-Site | Local |
| 2025-08-08 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | FCE On-Site | Local |
| 2025-08-08 | LINDE ADVANCED MATERIALS TECHNOLOGIES | WOODINVILLE, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-07-24 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | PCE On-Site | U.S. EPA |
| 2025-06-13 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | PCE On-Site | Local |
| 2025-05-13 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-04-28 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | PCE Off-Site | Local |
| 2025-04-09 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | PCE Off-Site | Local |
| 2025-04-09 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | PCE Off-Site | Local |
| 2025-03-04 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-02-07 | AIR LIQUIDE AMERICA LP | ANACORTES, Skagit, WA | FCE On-Site | Local |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.