EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3251): inspections in Mississippi, 2026
- 4Inspections
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 Mississippi 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 Mississippi, other years
Other industries in Mississippi, 2026
- Utilities (NAICS 2211) 15
- Pipeline transportation (NAICS 4862) 14
- Oil and gas extraction (NAICS 2111) 11
- Waste management and remediation (NAICS 5622) 9
- Utilities (NAICS 2212) 6
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Wood product manufacturing (NAICS 3211) 4
- Wood product manufacturing (NAICS 3212) 3
- Pipeline transportation (NAICS 4869) 3
- NAICS 9999 3
Air-emissions inspections recorded in Mississippi, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-22 | PHIBRO RCB LLC — high-priority violation on file | NATCHEZ, Adams, MS | FCE On-Site | State |
| 2026-05-14 | PHIBRO RCB LLC — high-priority violation on file | NATCHEZ, Adams, MS | PCE Off-Site | State |
| 2026-05-13 | NOURYON PULP AND PERFORMANCE CHEMICALS LLC — high-priority violation on file | COLUMBUS, Lowndes, MS | PCE Off-Site | State |
| 2026-01-14 | PHIBRO RCB LLC — high-priority violation on file | NATCHEZ, Adams, MS | PCE 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.