EPA Air · inspections by state, industry and year

Chemical manufacturing (NAICS 3256): inspections in Pennsylvania, 2019

• 12Inspections

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 2019 at a Pennsylvania source whose primary industry code is NAICS 3256. A facility filing more than one industry code is counted under the first one on its record.

Chemical manufacturing (NAICS 3256) in Pennsylvania, other years

• 2026 7
• 2025 17
• 2024 17
• 2023 17
• 2022 13
• 2021 13
• 2020 13
• 2018 10
• 2017 12

Other industries in Pennsylvania, 2019

• Oil and gas extraction (NAICS 2111) 1,098
• Utilities (NAICS 2211) 546
• Pipeline transportation (NAICS 4862) 318
• Waste management and remediation (NAICS 5622) 285
• Petroleum and coal products manufacturing (NAICS 3241) 249
• Mining and quarrying (NAICS 2123) 231
• Plastics and rubber products manufacturing (NAICS 3261) 165
• Merchant wholesalers, nondurable goods (NAICS 4247) 141
• Hospitals (NAICS 6221) 134
• Nonmetallic mineral product manufacturing (NAICS 3273) 131
• Primary metal manufacturing (NAICS 3315) 113
• Primary metal manufacturing (NAICS 3314) 106
• Furniture and related product manufacturing (NAICS 3371) 102
• Mining support (NAICS 2131) 98
• Chemical manufacturing (NAICS 3254) 95
• Printing and related support (NAICS 3231) 95
• Personal and laundry services (NAICS 8122) 93
• Educational services (NAICS 6113) 85
• Fabricated metal product manufacturing (NAICS 3328) 84
• Wood product manufacturing (NAICS 3219) 81
• Paper manufacturing (NAICS 3222) 75
• Primary metal manufacturing (NAICS 3311) 73
• Chemical manufacturing (NAICS 3251) 70
• Transportation equipment manufacturing (NAICS 3362) 69
• Fabricated metal product manufacturing (NAICS 3323) 68
• Paper manufacturing (NAICS 3221) 66
• Wood product manufacturing (NAICS 3212) 64
• Food manufacturing (NAICS 3111) 62
• Utilities (NAICS 2213) 61
• Nonmetallic mineral product manufacturing (NAICS 3272) 60
• Electrical equipment and appliance manufacturing (NAICS 3359) 59
• Chemical manufacturing (NAICS 3252) 56
• Educational services (NAICS 6111) 51
• Primary metal manufacturing (NAICS 3312) 50
• Fabricated metal product manufacturing (NAICS 3324) 48
• Justice, public order and safety (NAICS 9221) 45
• Fabricated metal product manufacturing (NAICS 3321) 43
• Primary metal manufacturing (NAICS 3313) 42
• Transportation equipment manufacturing (NAICS 3364) 42
• Chemical manufacturing (NAICS 3259) 39
• Pipeline transportation (NAICS 4869) 38
• Nonmetallic mineral product manufacturing (NAICS 3274) 38
• Food manufacturing (NAICS 3116) 36
• Nonmetallic mineral product manufacturing (NAICS 3279) 34
• Nonmetallic mineral product manufacturing (NAICS 3271) 34
• Repair and maintenance (NAICS 8111) 33
• Fabricated metal product manufacturing (NAICS 3329) 33
• Food manufacturing (NAICS 3118) 32
• Warehousing and storage (NAICS 4931) 32
• Wood product manufacturing (NAICS 3211) 29
• Mining and quarrying (NAICS 2121) 28
• Miscellaneous manufacturing (NAICS 3399) 28
• Food manufacturing (NAICS 3119) 27
• Fabricated metal product manufacturing (NAICS 3326) 24
• Food manufacturing (NAICS 3113) 23
• Beverage and tobacco manufacturing (NAICS 3121) 23
• Personal and laundry services (NAICS 8123) 21
• Professional, scientific and technical services (NAICS 5417) 21
• Miscellaneous manufacturing (NAICS 3391) 20
• Furniture and related product manufacturing (NAICS 3372) 20

Air-emissions inspections recorded in Pennsylvania, 2019

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.