EPA Air · stack tests by state, industry and year
Merchant wholesalers, durable goods (NAICS 4237): stack tests in Maryland, 2021
- 3Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2021 at a Maryland source whose primary industry code is NAICS 4237. A facility filing more than one industry code is counted under the first one on its record.
Other industries in Maryland, 2021
- Utilities (NAICS 2211) 19
- Nonmetallic mineral product manufacturing (NAICS 3273) 7
- Pipeline transportation (NAICS 4862) 5
- Waste management and remediation (NAICS 5622) 5
- Chemical manufacturing (NAICS 3251) 3
Air-emissions stack tests recorded in Maryland, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-07-15 | MOTIVA ENTERPRISES, LLC | CURTIS BAY, Baltimore (city), MD | Pass | State |
| 2021-07-14 | MOTIVA ENTERPRISES, LLC | CURTIS BAY, Baltimore (city), MD | Pass | State |
| 2021-07-13 | MOTIVA ENTERPRISES, LLC | CURTIS BAY, Baltimore (city), MD | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.