EPA Air · by county
Air-emissions sources in Madison County, Nebraska
- 119Facilities
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 Madison County, Nebraska 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 Madison County
Each of the 103 operating major, synthetic minor and minor sources in Madison County, Nebraska has a record page: every source in Madison County, A to Z.
By emissions classification in Madison 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 Madison 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 3
- 2022 inspections 7
- 2021 inspections 4
- 2020 inspections 4
- 2018 inspections 5
- 2017 inspections 4
Violations in Madison 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 Madison County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 4
- 2024 stack tests 4
- 2023 stack tests 5
- 2022 stack tests 6
- 2021 stack tests 6
- 2019 stack tests 5
- 2018 stack tests 6
Inspections in Madison County, year by year · Violations in Madison County, year by year · Stack tests in Madison County, year by year
Other counties in Nebraska
Every county in the state with at least three sources on file.
- Jefferson County 45
- Johnson County 29
- Kearney County 36
- Keith County 42
- Keya Paha County 3
- Kimball County 19
- Knox County 32
- Lancaster County 228
- Lincoln County 85
- Logan County 4
- Merrick County 37
- Morrill County 27
- Nance County 17
- Nemaha County 38
- Nuckolls County 32
- Otoe County 74
- Pawnee County 24
- Perkins County 19
- Phelps County 54
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 Madison county, NE. It lists 119 facilities and 4 major sources.