EPA Air · inspections by state, industry and year

Chemical manufacturing (NAICS 3251): inspections in New Jersey, 2026

• 10Inspections

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 New Jersey 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 New Jersey, other years

• 2024 7
• 2023 9
• 2022 6
• 2021 3
• 2020 8
• 2019 12
• 2018 14
• 2017 13

Other industries in New Jersey, 2026

• Real estate (NAICS 5313) 26
• Chemical manufacturing (NAICS 3254) 18
• Hospitals (NAICS 6221) 11
• NAICS 9999 11
• Utilities (NAICS 2213) 8
• Waste management and remediation (NAICS 5622) 7
• Fabricated metal product manufacturing (NAICS 3328) 6
• Chemical manufacturing (NAICS 3252) 6
• Utilities (NAICS 2211) 5
• Mining and quarrying (NAICS 2123) 5
• Merchant wholesalers, nondurable goods (NAICS 4247) 5
• Paper manufacturing (NAICS 3222) 5
• Chemical manufacturing (NAICS 3255) 5
• Specialty trade contractors (NAICS 2389) 4
• Petroleum and coal products manufacturing (NAICS 3241) 3
• Professional, scientific and technical services (NAICS 5415) 3
• Food manufacturing (NAICS 3118) 3
• Miscellaneous manufacturing (NAICS 3399) 3
• Nonmetallic mineral product manufacturing (NAICS 3273) 3
• Printing and related support (NAICS 3231) 3
• Real estate (NAICS 5311) 3
• Chemical manufacturing (NAICS 3256) 3
• Executive and legislative government (NAICS 9211) 3
• Chemical manufacturing (NAICS 3259) 3

Air-emissions inspections recorded in New Jersey, 2026

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.