EPA Air · by state
Air-emissions sources in Idaho
- 1,205Facilities
Every source’s record in Idaho
Each of the 1,064 operating major, synthetic minor and minor sources in Idaho 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 Idaho, A to Z.
By emissions classification in Idaho
High-priority violations in Idaho
5 sources in Idaho carry a current high-priority Clean Air Act violation.
Counties in Idaho
- Ada County 299
- Adams County 3
- Bannock County 39
- Bear Lake County 5
- Benewah County 9
- Bingham County 39
- Blaine County 11
- Bonner County 28
- Bonneville County 72
- Boundary County 13
- Canyon County 126
- Caribou County 21
- Cassia County 35
- Clearwater County 6
- Custer County 3
- Elmore County 21
- Franklin County 12
- Fremont County 10
- Gem County 7
- Gooding County 14
- Idaho County 18
- Jefferson County 13
- Jerome County 24
- Kootenai County 52
- Latah County 20
- Lemhi County 10
- Lewis County 3
- Madison County 31
- Minidoka County 19
- Nez Perce County 41
- Owyhee County 7
- Payette County 13
- Power County 18
- Shoshone County 8
- Teton County 9
- Twin Falls County 59
- Undetermined County 69
- Valley County 6
- Washington County 4
Industries in Idaho
Sources are grouped by the first industry code on the facility record.
- Mining and quarrying (NAICS 2123) 243
- Machinery manufacturing (NAICS 3339) 228
- Nonmetallic mineral product manufacturing (NAICS 3273) 121
- Repair and maintenance (NAICS 8111) 115
- Petroleum and coal products manufacturing (NAICS 3241) 60
- Merchant wholesalers, nondurable goods (NAICS 4245) 46
- NAICS 9999 24
- Wood product manufacturing (NAICS 3211) 22
- Wood product manufacturing (NAICS 3219) 20
- Pipeline transportation (NAICS 4862) 17
- Food manufacturing (NAICS 3115) 16
- Food manufacturing (NAICS 3114) 15
- Transportation equipment manufacturing (NAICS 3362) 15
- Hospitals (NAICS 6221) 12
- Fabricated metal product manufacturing (NAICS 3323) 12
- Utilities (NAICS 2211) 11
- Waste management and remediation (NAICS 5622) 10
- Plastics and rubber products manufacturing (NAICS 3261) 10
- Utilities (NAICS 2213) 8
- Chemical manufacturing (NAICS 3253) 8
- Machinery manufacturing (NAICS 3331) 8
- Food manufacturing (NAICS 3116) 8
- Food manufacturing (NAICS 3111) 8
- Agriculture and forestry support (NAICS 1151) 7
- Heavy and civil engineering construction (NAICS 2371) 6
- Fabricated metal product manufacturing (NAICS 3328) 6
- Building construction (NAICS 2361) 6
- Utilities (NAICS 2212) 6
- Personal and laundry services (NAICS 8122) 6
- Merchant wholesalers, nondurable goods (NAICS 4247) 6
- Food manufacturing (NAICS 3112) 6
- Computer and electronic product manufacturing (NAICS 3344) 5
- Chemical manufacturing (NAICS 3251) 5
- Wood product manufacturing (NAICS 3212) 5
- Mining and quarrying (NAICS 2122) 4
- Warehousing and storage (NAICS 4931) 4
- Personal and laundry services (NAICS 8123) 4
- Food manufacturing (NAICS 3113) 4
- Motor vehicle and parts dealers (NAICS 4411) 3
- Educational services (NAICS 6111) 3
- Transportation equipment manufacturing (NAICS 3364) 3
- National security and international affairs (NAICS 9281) 3
- Educational services (NAICS 6113) 3
- Animal production (NAICS 1121) 3
- Nonmetallic mineral product manufacturing (NAICS 3279) 3
- Furniture and related product manufacturing (NAICS 3371) 3
- Fabricated metal product manufacturing (NAICS 3329) 3
Air-emissions inspections in Idaho, 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 Idaho, 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 Idaho, 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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for state ID. It lists 1,205 facilities in ID, 404 facilities in nonattainment areas, and 9 major sources in nonattainment areas.