EPA Air · by state
Air-emissions sources in Maine
- 755Facilities
Every source’s record in Maine
Each of the 632 operating major, synthetic minor and minor sources in Maine has a record page: its classification, its high-priority violation status, its compliance evaluations, violations and stack tests, and its enforcement actions and penalties. Each county below lists its own; or every source in Maine, A to Z.
By emissions classification in Maine
High-priority violations in Maine
4 sources in Maine carry a current high-priority Clean Air Act violation.
Counties in Maine
- Androscoggin County 64
- Aroostook County 57
- Cumberland County 166
- Franklin County 19
- Hancock County 30
- Kennebec County 64
- Knox County 22
- Lincoln County 15
- Oxford County 26
- Penobscot County 87
- Piscataquis County 15
- Sagadahoc County 17
- Somerset County 27
- Waldo County 24
- Washington County 20
- York County 102
Industries in Maine
Sources are grouped by the first industry code on the facility record.
- Mining and quarrying (NAICS 2123) 181
- Nonmetallic mineral product manufacturing (NAICS 3273) 45
- Educational services (NAICS 6111) 44
- Personal and laundry services (NAICS 8123) 39
- Hospitals (NAICS 6221) 36
- Personal and laundry services (NAICS 8122) 31
- Petroleum and coal products manufacturing (NAICS 3241) 28
- NAICS 9999 27
- Educational services (NAICS 6113) 21
- Utilities (NAICS 2211) 18
- Wood product manufacturing (NAICS 3211) 17
- Transportation equipment manufacturing (NAICS 3366) 14
- Merchant wholesalers, nondurable goods (NAICS 4247) 13
- Wood product manufacturing (NAICS 3219) 11
- Utilities (NAICS 2213) 10
- Pipeline transportation (NAICS 4862) 9
- Waste management and remediation (NAICS 5622) 9
- Justice, public order and safety (NAICS 9221) 8
- Real estate (NAICS 5311) 7
- Wood product manufacturing (NAICS 3212) 7
- Executive and legislative government (NAICS 9211) 7
- Leather and allied product manufacturing (NAICS 3162) 5
- National security and international affairs (NAICS 9281) 5
- Fabricated metal product manufacturing (NAICS 3323) 5
- Paper manufacturing (NAICS 3222) 5
- Electrical equipment and appliance manufacturing (NAICS 3359) 5
- Miscellaneous manufacturing (NAICS 3391) 5
- Paper manufacturing (NAICS 3221) 5
- Support activities for transportation (NAICS 4881) 5
- Forestry and logging (NAICS 1133) 4
- Chemical manufacturing (NAICS 3254) 3
- Telecommunications (NAICS 5171) 3
- Hospitals (NAICS 6222) 3
- Utilities (NAICS 2212) 3
- Electrical equipment and appliance manufacturing (NAICS 3353) 3
- Food manufacturing (NAICS 3118) 3
- Merchant wholesalers, durable goods (NAICS 4239) 3
- Computer and electronic product manufacturing (NAICS 3344) 3
- Textile mills (NAICS 3132) 3
- Insurance carriers and related activities (NAICS 5241) 3
- Food manufacturing (NAICS 3119) 3
- Support activities for transportation (NAICS 4882) 3
- Chemical manufacturing (NAICS 3251) 3
- Fabricated metal product manufacturing (NAICS 3328) 3
Air-emissions inspections in Maine, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
High-priority air violations in Maine, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Air-emissions stack tests in Maine, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Facilities
Figures from EPA’s ICIS-AIR download.