EPA Air · by county
Air-emissions sources in Montgomery County, Illinois
- 65Facilities
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Every stationary source in Montgomery County, Illinois that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Montgomery County
Each of the 65 operating major, synthetic minor and minor sources in Montgomery County, Illinois has a record page: every source in Montgomery County, A to Z.
By emissions classification in Montgomery County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Minor source 62
Inspections in Montgomery County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Violations in Montgomery County, 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.
Stack tests in Montgomery County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Montgomery County, year by year · Violations in Montgomery County, year by year · Stack tests in Montgomery County, year by year
Other counties in Illinois
Every county in the state with at least three sources on file.
- Marion County 101
- Marshall County 37
- Mason County 40
- Massac County 21
- McDonough County 57
- McHenry County 342
- McLean County 200
- Menard County 17
- Mercer County 26
- Monroe County 35
- Morgan County 65
- Moultrie County 36
- Ogle County 123
- Peoria County 216
- Perry County 29
- Piatt County 37
- Pike County 48
- Pope County 3
- Pulaski County 13
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Montgomery county, IL. It lists 65 facilities in Montgomery county and 2 major sources.