EPA Air · by county
Air-emissions sources in LaPorte County, Indiana
- 31Facilities
0 changes to this record in 90 days; alerts $99/month.
Start the watch
- One source — $99/month
- One county — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Every stationary source in LaPorte County, Indiana 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 LaPorte County
Each of the 29 operating major, synthetic minor and minor sources in LaPorte County, Indiana has a record page: every source in LaPorte County, A to Z.
By emissions classification in LaPorte 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 LaPorte 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 5
- 2025 inspections 10
- 2024 inspections 14
- 2023 inspections 10
- 2022 inspections 6
- 2021 inspections 11
- 2020 inspections 6
- 2019 inspections 12
- 2018 inspections 14
- 2017 inspections 7
Violations in LaPorte 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.
- 2025 violations 3
- 2024 violations 5
- 2023 violations 10
- 2021 violations 4
- 2020 violations 8
- 2019 violations 5
- 2018 violations 11
Stack tests in LaPorte County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 23
- 2025 stack tests 14
- 2024 stack tests 18
- 2023 stack tests 64
- 2022 stack tests 22
- 2021 stack tests 44
- 2020 stack tests 8
- 2019 stack tests 29
- 2018 stack tests 72
- 2017 stack tests 25
Inspections in LaPorte County, year by year · Violations in LaPorte County, year by year · Stack tests in LaPorte County, year by year
Other counties in Indiana
Every county in the state with at least three sources on file.
- Jackson County 15
- Jasper County 16
- Jay County 12
- Jefferson County 7
- Jennings County 8
- Johnson County 21
- Knox County 16
- Kosciusko County 30
- LaGrange County 27
- Lake County 128
- Lawrence County 8
- Madison County 17
- Marion County 159
- Marshall County 37
- Martin County 4
- Miami County 12
- Monroe County 12
- Montgomery County 12
- Morgan 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 LaPorte county, IN. It lists 31 facilities and 10 major sources.