EPA Air · by county
Air-emissions sources in Peoria County, Illinois
- 216Facilities
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Every stationary source in Peoria 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 Peoria County
Each of the 214 operating major, synthetic minor and minor sources in Peoria County, Illinois has a record page: every source in Peoria County, A to Z.
By emissions classification in Peoria 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.
Inspections in Peoria 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.
- 2026 inspections 3
- 2025 inspections 8
- 2024 inspections 10
- 2023 inspections 9
- 2022 inspections 7
- 2021 inspections 11
- 2020 inspections 7
- 2019 inspections 7
- 2018 inspections 10
- 2017 inspections 6
Violations in Peoria 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 Peoria County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Peoria County, year by year · Violations in Peoria County, year by year · Stack tests in Peoria County, year by year
Other counties in Illinois
Every county in the state with at least three sources on file.
- McDonough County 57
- McHenry County 342
- McLean County 200
- Menard County 17
- Mercer County 26
- Monroe County 35
- Montgomery County 65
- Morgan County 65
- Moultrie County 36
- Ogle County 123
- Perry County 29
- Piatt County 37
- Pike County 48
- Pope County 3
- Pulaski County 13
- Putnam County 21
- Randolph County 57
- Richland County 26
- Rock Island County 166
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 Peoria county, IL. It lists 216 facilities in Peoria county and 8 major sources.