EPA Air · by county
Air-emissions sources in Marshall County, West Virginia
- 75Facilities
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Every stationary source in Marshall County, West Virginia 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 Marshall County
Each of the 73 operating major, synthetic minor and minor sources in Marshall County, West Virginia has a record page: every source in Marshall County, A to Z.
By emissions classification in Marshall 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 Marshall 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 7
- 2025 inspections 7
- 2024 inspections 20
- 2023 inspections 9
- 2022 inspections 17
- 2021 inspections 9
- 2020 inspections 19
- 2019 inspections 22
- 2018 inspections 19
- 2017 inspections 17
Violations in Marshall 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 Marshall County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 26
- 2025 stack tests 38
- 2024 stack tests 44
- 2023 stack tests 37
- 2022 stack tests 34
- 2021 stack tests 40
- 2020 stack tests 32
- 2019 stack tests 19
- 2018 stack tests 21
- 2017 stack tests 37
Inspections in Marshall County, year by year · Violations in Marshall County, year by year · Stack tests in Marshall County, year by year
Other counties in West Virginia
Every county in the state with at least three sources on file.
- Hancock County 5
- Hardy County 5
- Harrison County 33
- Jackson County 6
- Jefferson County 8
- Kanawha County 77
- Lewis County 18
- Lincoln County 5
- Logan County 18
- Marion County 18
- Mason County 6
- McDowell County 30
- Mercer County 13
- Mineral County 5
- Mingo County 20
- Monongalia County 31
- Nicholas County 11
- Ohio County 38
- Pendleton County 3
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 Marshall county, WV. It lists 75 facilities in Marshall county and 16 major sources.