EPA Air · inspections by state, industry and year
Pipeline transportation (NAICS 4862): inspections in Washington, 2025
- 21Inspections
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 4862. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4862) 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
- 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
- Chemical manufacturing (NAICS 3251) 14
- 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 |
|---|---|---|---|---|
| 2025-11-05 | NORTHWEST PIPELINE CORP CHEHALIS | CHEHALIS, Lewis, WA | FCE On-Site | Local |
| 2025-11-05 | NORTHWEST PIPELINE CORP CHEHALIS | CHEHALIS, Lewis, WA | FCE On-Site | Local |
| 2025-11-04 | NORTHWEST PIPELINE CORP WASHOUGAL | WASHOUGAL, Clark, WA | FCE On-Site | Local |
| 2025-10-01 | GAS TRANSMISSION NORTHWEST #8 | WALLULA, Walla Walla, WA | FCE On-Site | State |
| 2025-10-01 | GAS TRANSMISSION NORTHWEST #7 | WASHINGTON, Undetermined, WA | FCE On-Site | State |
| 2025-09-11 | GAS TRANSMISSION NORTHWEST, LLC | WASHINGTON, Undetermined, WA | FCE On-Site | Local |
| 2025-09-08 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | PCE Off-Site | Local |
| 2025-09-08 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | PCE Off-Site | Local |
| 2025-08-21 | NORTHWEST PIPELINE CORP CHEHALIS | CHEHALIS, Lewis, WA | PCE Off-Site | Local |
| 2025-08-20 | NORTHWEST PIPELINE CORP WASHOUGAL | WASHOUGAL, Clark, WA | PCE Off-Site | Local |
| 2025-08-08 | NORTHWEST PIPELINE LLC- MOUNT VERNON | MOUNT VERNON, Skagit, WA | FCE On-Site | Local |
| 2025-08-07 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | FCE On-Site | Local |
| 2025-08-05 | NORTHWEST PIPELINE LLC- MOUNT VERNON | MOUNT VERNON, Skagit, WA | PCE On-Site | Local |
| 2025-08-05 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | PCE On-Site | Local |
| 2025-05-02 | PUGET SOUND ENERGY (SWARR STATION) | RENTON, King, WA | FCE On-Site | Local |
| 2025-05-02 | PUGET SOUND ENERGY (SWARR STATION) | RENTON, King, WA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | FCE On-Site | Local |
| 2025-03-19 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | PCE On-Site Record/Report Review | Local |
| 2025-02-25 | NORTHWEST PIPELINE CORP WASHOUGAL | WASHOUGAL, Clark, WA | PCE Off-Site | Local |
| 2025-01-14 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | PCE On-Site Record/Report Review | Local |
| 2025-01-14 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, 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.