EPA Air · by county

Air-emissions sources in Mitchell County, Iowa

• 28Facilities

Every stationary source in Mitchell County, Iowa 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.

By emissions classification in Mitchell 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.

• Synthetic minor source 15
• Minor source 12

Inspections in Mitchell 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.

• 2022 inspections 3
• 2019 inspections 4
• 2017 inspections 3

Stack tests in Mitchell County, by year

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

• 2026 stack tests 3
• 2025 stack tests 10
• 2024 stack tests 5
• 2023 stack tests 5
• 2022 stack tests 8
• 2021 stack tests 3
• 2020 stack tests 6
• 2019 stack tests 7
• 2018 stack tests 5
• 2017 stack tests 3

Inspections in Mitchell County, year by year · Stack tests in Mitchell County, year by year

Other counties in Iowa

Every county in the state with at least three sources on file.

• Lee County 52
• Linn County 336
• Louisa County 18
• Lucas County 7
• Lyon County 19
• Madison County 21
• Mahaska County 29
• Marion County 53
• Marshall County 49
• Mills County 11
• Monona County 16
• Monroe County 17
• Montgomery County 16
• Muscatine County 75
• O'Brien County 34
• Osceola County 13
• Page County 31
• Palo Alto County 24
• Plymouth County 30

Facilities

County as filed on the facility record. Figures from EPA’s ICIS-AIR download.