EPA Air · stack tests by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): stack tests in Maine, 2025
- 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 2025 at a Maine source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.
Petroleum and coal products manufacturing (NAICS 3241) in Maine, other years
Other industries in Maine, 2025
- Paper manufacturing (NAICS 3221) 34
- Merchant wholesalers, nondurable goods (NAICS 4247) 23
- Waste management and remediation (NAICS 5622) 21
- Utilities (NAICS 2211) 11
- Pipeline transportation (NAICS 4862) 8
- National security and international affairs (NAICS 9281) 7
- Wood product manufacturing (NAICS 3212) 6
- Mining and quarrying (NAICS 2123) 5
Air-emissions stack tests recorded in Maine, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-23 | SODERBERG COMPANY, INC. | CARIBOU, Aroostook, ME | Pass | State |
| 2025-05-29 | EMERY LEE AND SONS INCORPORATED | EAST MILLINOCKET, Penobscot, ME | Pass | State |
| 2025-05-13 | AUBURN ASPHALT, LLC | RICHMOND, Sagadahoc, ME | 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.