EPA Air · inspections by state, industry and year

Chemical manufacturing (NAICS 3256): inspections in Pennsylvania, 2018

• 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 2018 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
• 2019 12
• 2017 12

Other industries in Pennsylvania, 2018

• Oil and gas extraction (NAICS 2111) 1,072
• Utilities (NAICS 2211) 441
• Waste management and remediation (NAICS 5622) 324
• Pipeline transportation (NAICS 4862) 306
• Petroleum and coal products manufacturing (NAICS 3241) 258
• Mining and quarrying (NAICS 2123) 214
• Plastics and rubber products manufacturing (NAICS 3261) 170
• Merchant wholesalers, nondurable goods (NAICS 4247) 137
• Nonmetallic mineral product manufacturing (NAICS 3273) 135
• Hospitals (NAICS 6221) 123
• Mining support (NAICS 2131) 104
• Personal and laundry services (NAICS 8122) 101
• Primary metal manufacturing (NAICS 3315) 99
• Chemical manufacturing (NAICS 3251) 85
• Fabricated metal product manufacturing (NAICS 3328) 84
• Utilities (NAICS 2213) 80
• Fabricated metal product manufacturing (NAICS 3323) 78
• Primary metal manufacturing (NAICS 3314) 76
• Wood product manufacturing (NAICS 3219) 74
• Printing and related support (NAICS 3231) 72
• Food manufacturing (NAICS 3111) 72
• Paper manufacturing (NAICS 3221) 71
• Educational services (NAICS 6113) 69
• Personal and laundry services (NAICS 8123) 63
• Repair and maintenance (NAICS 8111) 62
• Paper manufacturing (NAICS 3222) 62
• Nonmetallic mineral product manufacturing (NAICS 3272) 61
• Wood product manufacturing (NAICS 3212) 59
• Primary metal manufacturing (NAICS 3311) 59
• Chemical manufacturing (NAICS 3254) 58
• Furniture and related product manufacturing (NAICS 3371) 57
• Transportation equipment manufacturing (NAICS 3362) 56
• Chemical manufacturing (NAICS 3252) 55
• Electrical equipment and appliance manufacturing (NAICS 3359) 51
• Justice, public order and safety (NAICS 9221) 50
• Primary metal manufacturing (NAICS 3312) 48
• Educational services (NAICS 6111) 48
• Fabricated metal product manufacturing (NAICS 3321) 46
• Pipeline transportation (NAICS 4869) 43
• Primary metal manufacturing (NAICS 3313) 43
• Chemical manufacturing (NAICS 3259) 40
• Fabricated metal product manufacturing (NAICS 3324) 39
• Transportation equipment manufacturing (NAICS 3364) 37
• Nonmetallic mineral product manufacturing (NAICS 3279) 35
• Nonmetallic mineral product manufacturing (NAICS 3271) 31
• Wood product manufacturing (NAICS 3211) 31
• Furniture and related product manufacturing (NAICS 3372) 31
• Food manufacturing (NAICS 3118) 30
• Food manufacturing (NAICS 3116) 29
• Nonmetallic mineral product manufacturing (NAICS 3274) 28
• Warehousing and storage (NAICS 4931) 28
• Miscellaneous manufacturing (NAICS 3399) 28
• Beverage and tobacco manufacturing (NAICS 3121) 26
• Mining and quarrying (NAICS 2121) 24
• Crop production (NAICS 1114) 23
• Hospitals (NAICS 6222) 23
• Food manufacturing (NAICS 3119) 22
• Miscellaneous manufacturing (NAICS 3391) 22
• Fabricated metal product manufacturing (NAICS 3329) 22
• Fabricated metal product manufacturing (NAICS 3326) 21

Air-emissions inspections recorded in Pennsylvania, 2018

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.