EPA Air · inspections by state, industry and year

Professional, scientific and technical services (NAICS 5417): inspections in Delaware, 2026

• 7Inspections

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 Delaware source whose primary industry code is NAICS 5417. A facility filing more than one industry code is counted under the first one on its record.

Professional, scientific and technical services (NAICS 5417) in Delaware, other years

• 2025 12
• 2024 13
• 2023 6
• 2022 11
• 2021 6
• 2020 6
• 2019 8
• 2018 6
• 2017 3

Other industries in Delaware, 2026

• Utilities (NAICS 2211) 54
• Food manufacturing (NAICS 3116) 22
• Chemical manufacturing (NAICS 3251) 17
• Waste management and remediation (NAICS 5622) 16
• Chemical manufacturing (NAICS 3256) 14
• Petroleum and coal products manufacturing (NAICS 3241) 11
• Chemical manufacturing (NAICS 3253) 11
• Pipeline transportation (NAICS 4862) 9
• Hospitals (NAICS 6221) 9
• Chemical manufacturing (NAICS 3254) 7
• Waste management and remediation (NAICS 5629) 7
• Water transportation (NAICS 4832) 5
• Educational services (NAICS 6113) 4
• Plastics and rubber products manufacturing (NAICS 3261) 4
• Food manufacturing (NAICS 3111) 3
• Transportation equipment manufacturing (NAICS 3364) 3
• Real estate (NAICS 5311) 3
• Credit intermediation (NAICS 5222) 3
• Textile mills (NAICS 3133) 3

Air-emissions inspections recorded in Delaware, 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.