EPA Air · by county
Air-emissions sources in Huron County, Ohio
- 31Facilities
Every stationary source in Huron County, Ohio 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 Huron County
Each of the 28 operating major, synthetic minor and minor sources in Huron County, Ohio has a record page: every source in Huron County, A to Z.
By emissions classification in Huron 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 Huron 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 6
- 2025 inspections 4
- 2024 inspections 10
- 2023 inspections 7
- 2022 inspections 4
- 2021 inspections 8
- 2020 inspections 9
- 2019 inspections 9
- 2018 inspections 4
- 2017 inspections 9
Stack tests in Huron County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 6
- 2023 stack tests 11
- 2022 stack tests 28
- 2021 stack tests 35
- 2020 stack tests 6
- 2019 stack tests 15
- 2018 stack tests 3
- 2017 stack tests 4
Inspections in Huron County, year by year · Stack tests in Huron County, year by year
Other counties in Ohio
Every county in the state with at least three sources on file.
- Greene County 91
- Guernsey County 128
- Hamilton County 376
- Hancock County 39
- Hardin County 14
- Harrison County 147
- Henry County 23
- Highland County 14
- Hocking County 12
- Holmes County 53
- Jackson County 21
- Jefferson County 103
- Knox County 26
- Lake County 155
- Lawrence County 22
- Licking County 48
- Logan County 21
- Lorain County 202
- Lucas County 192
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 Huron county, OH. It lists 31 facilities in Huron county, of which 5 are major sources.