EPA Air · inspections by state, industry and year
Chemical manufacturing (NAICS 3254): inspections in Maryland, 2024
- 4Inspections
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 2024 at a Maryland source whose primary industry code is NAICS 3254. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3254) in Maryland, other years
Other industries in Maryland, 2024
- Waste management and remediation (NAICS 5622) 74
- Utilities (NAICS 2211) 63
- Petroleum and coal products manufacturing (NAICS 3241) 51
- Hospitals (NAICS 6221) 24
- National security and international affairs (NAICS 9281) 21
- Professional, scientific and technical services (NAICS 5417) 20
- Merchant wholesalers, nondurable goods (NAICS 4247) 19
- Plastics and rubber products manufacturing (NAICS 3261) 19
- Utilities (NAICS 2213) 17
- Printing and related support (NAICS 3231) 16
- Mining and quarrying (NAICS 2123) 16
- Warehousing and storage (NAICS 4931) 14
- Food manufacturing (NAICS 3118) 13
- Miscellaneous manufacturing (NAICS 3391) 12
- Justice, public order and safety (NAICS 9221) 11
- Pipeline transportation (NAICS 4862) 11
- Educational services (NAICS 6113) 11
- Chemical manufacturing (NAICS 3251) 10
- Nonmetallic mineral product manufacturing (NAICS 3273) 9
- Executive and legislative government (NAICS 9211) 8
- Chemical manufacturing (NAICS 3255) 7
- Nonmetallic mineral product manufacturing (NAICS 3274) 7
- Pipeline transportation (NAICS 4869) 6
- Food manufacturing (NAICS 3119) 6
- Transportation equipment manufacturing (NAICS 3364) 6
- Nonmetallic mineral product manufacturing (NAICS 3279) 6
- Food manufacturing (NAICS 3111) 5
- Primary metal manufacturing (NAICS 3312) 4
- Transportation equipment manufacturing (NAICS 3366) 4
- Support activities for transportation (NAICS 4881) 4
- Machinery manufacturing (NAICS 3336) 4
- Utilities (NAICS 2212) 4
- Administration of human resource programs (NAICS 9231) 4
- Merchant wholesalers, durable goods (NAICS 4237) 4
- Waste management and remediation (NAICS 5629) 4
- Fabricated metal product manufacturing (NAICS 3323) 4
- Mining and quarrying (NAICS 2121) 3
- Apparel manufacturing (NAICS 3152) 3
- Professional, scientific and technical services (NAICS 5413) 3
- Food manufacturing (NAICS 3115) 3
- Data processing and hosting (NAICS 5182) 3
- Primary metal manufacturing (NAICS 3313) 3
- Food manufacturing (NAICS 3113) 3
- Mining and quarrying (NAICS 2122) 3
- Nonmetallic mineral product manufacturing (NAICS 3271) 3
- Space research and technology (NAICS 9271) 3
Air-emissions inspections recorded in Maryland, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-10-02 | LONZA WALKERSVILLE, INC. | WALKERSVILLE, Frederick, MD | FCE On-Site | State |
| 2024-07-26 | ASTRAZENECA, PLP | FREDERICK, Frederick, MD | PCE Off-Site | State |
| 2024-04-09 | ASTRAZENECA, PLP | FREDERICK, Frederick, MD | PCE Off-Site | State |
| 2024-02-07 | ASTRAZENECA, PLP | FREDERICK, Frederick, MD | PCE Off-Site | State |
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.