EPA Air · inspections by state, industry and year
Professional, scientific and technical services (NAICS 5417): inspections in Maryland, 2026
- 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 2026 at a Maryland 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 Maryland, other years
Other industries in Maryland, 2026
- Petroleum and coal products manufacturing (NAICS 3241) 13
- Utilities (NAICS 2211) 8
- Mining and quarrying (NAICS 2123) 5
- Hospitals (NAICS 6221) 5
- National security and international affairs (NAICS 9281) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Waste management and remediation (NAICS 5622) 4
- Utilities (NAICS 2213) 4
- Pipeline transportation (NAICS 4869) 3
Air-emissions inspections recorded in Maryland, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-24 | JOHNS HOPKINS UNIV. - CHARLES STREET | BALTIMORE, Baltimore (city), MD | FCE On-Site | State |
| 2026-05-14 | USDA BELTSVILLE AGRICULTURE RESEARCH CENTER | BELTSVILLE, Prince George's, MD | FCE On-Site | State |
| 2026-04-30 | NATIONAL INSTITUTES OF HEALTH | BETHESDA, Montgomery, MD | FCE On-Site | State |
| 2026-03-11 | JOHNS HOPKINS UNIVERSITY - APL — high-priority violation on file | LAUREL, Howard, MD | FCE On-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.