EPA Air · inspections by state, industry and year
Pipeline transportation (NAICS 4861): inspections in Oklahoma, 2026
- 9Inspections
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 2026 at a Oklahoma source whose primary industry code is NAICS 4861. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4861) in Oklahoma, other years
Other industries in Oklahoma, 2026
- Oil and gas extraction (NAICS 2111) 97
- Mining and quarrying (NAICS 2123) 13
- Utilities (NAICS 2211) 13
- Petroleum and coal products manufacturing (NAICS 3241) 12
- Pipeline transportation (NAICS 4862) 12
- Waste management and remediation (NAICS 5622) 10
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Transportation equipment manufacturing (NAICS 3364) 4
- Pipeline transportation (NAICS 4869) 4
- Primary metal manufacturing (NAICS 3312) 3
- Chemical manufacturing (NAICS 3251) 3
- National security and international affairs (NAICS 9281) 3
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
Air-emissions inspections recorded in Oklahoma, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-17 | PHILLIPS 66 PIPELINE LLC / PONCA CITY PIPELINE ACTIVITIES | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2026-06-17 | PHILLIPS 66 PIPELINE LLC / PONCA CITY PIPELINE ACTIVITIES | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2026-05-20 | TEXOMA CRUDE OIL PIPELINE CO LLC / MAYSVILLE STATION | MAYSVILLE, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2026-05-07 | ET CRUDE OIL TERMINALS LLC / CUSHING NORTH TANK FARM | CUSHING, Payne, OK | PCE On-Site Record/Report Review | State |
| 2026-05-05 | ENBRIDGE STORAGE CUSHING LLC / CUSHING TERMINAL | CUSHING, Payne, OK | PCE On-Site Record/Report Review | State |
| 2026-04-16 | PHILLIPS 66 PIPELINE LLC / PONCA CITY PIPELINE ACTIVITIES | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-02-26 | BARCAS PIPELINE VENTURES LLC / BARCAS CUSHING TANK FARM | CUSHING, Lincoln, OK | FCE On-Site | State |
| 2026-02-23 | MAGELLAN TERML HOLDINGS LP / CUSHING CENTRAL TERMINAL | CUSHING, Payne, OK | FCE On-Site | State |
| 2026-02-13 | SOUTH BOW USA LP / CUSHING TANK TERMINAL — high-priority violation on file | AGRA, Lincoln, OK | FCE On-Site | State |
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.