EPA Air · inspections by state, industry and year

Gasoline stations (NAICS 4471): inspections in Iowa, 2025

• 45Inspections

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 2025 at a Iowa source whose primary industry code is NAICS 4471. A facility filing more than one industry code is counted under the first one on its record.

Gasoline stations (NAICS 4471) in Iowa, other years

• 2024 23
• 2023 112
• 2022 49
• 2021 28
• 2020 86
• 2019 59
• 2018 30
• 2017 96

Other industries in Iowa, 2025

• Utilities (NAICS 2211) 48
• Repair and maintenance (NAICS 8111) 42
• Chemical manufacturing (NAICS 3251) 27
• Food manufacturing (NAICS 3112) 25
• Fabricated metal product manufacturing (NAICS 3323) 19
• Utilities (NAICS 2213) 15
• Telecommunications (NAICS 5172) 15
• Machinery manufacturing (NAICS 3331) 14
• Executive and legislative government (NAICS 9211) 13
• Mining and quarrying (NAICS 2123) 11
• Plastics and rubber products manufacturing (NAICS 3262) 11
• Plastics and rubber products manufacturing (NAICS 3261) 10
• Broadcasting (NAICS 5151) 9
• Pipeline transportation (NAICS 4862) 9
• Transportation equipment manufacturing (NAICS 3362) 8
• Nonmetallic mineral product manufacturing (NAICS 3273) 8
• Waste management and remediation (NAICS 5622) 8
• Chemical manufacturing (NAICS 3259) 7
• Pipeline transportation (NAICS 4869) 7
• Agriculture and forestry support (NAICS 1151) 6
• Machinery manufacturing (NAICS 3339) 6
• Fabricated metal product manufacturing (NAICS 3328) 6
• Chemical manufacturing (NAICS 3253) 5
• Furniture and related product manufacturing (NAICS 3371) 5
• Merchant wholesalers, nondurable goods (NAICS 4247) 5
• Real estate (NAICS 5311) 5
• Nursing and residential care facilities (NAICS 6231) 4
• Waste management and remediation (NAICS 5629) 4
• Data processing and hosting (NAICS 5182) 4
• Securities and investments (NAICS 5239) 4
• Primary metal manufacturing (NAICS 3315) 4
• Administration of environmental programs (NAICS 9241) 4
• Utilities (NAICS 2212) 4
• NAICS 9999 4
• Food manufacturing (NAICS 3116) 4
• Warehousing and storage (NAICS 4931) 3
• Fabricated metal product manufacturing (NAICS 3324) 3
• Food manufacturing (NAICS 3111) 3
• Miscellaneous manufacturing (NAICS 3399) 3
• Primary metal manufacturing (NAICS 3313) 3
• Insurance carriers and related activities (NAICS 5242) 3
• Chemical manufacturing (NAICS 3254) 3
• Nonmetallic mineral product manufacturing (NAICS 3274) 3
• Wood product manufacturing (NAICS 3219) 3
• Primary metal manufacturing (NAICS 3314) 3
• Publishing industries (NAICS 5112) 3
• Real estate (NAICS 5313) 3
• Computer and electronic product manufacturing (NAICS 3344) 3
• Printing and related support (NAICS 3231) 3
• Support activities for transportation (NAICS 4882) 3
• Insurance carriers and related activities (NAICS 5241) 3

Air-emissions inspections recorded in Iowa, 2025

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.