EPA Air · by county
Air-emissions sources in McKenzie County, North Dakota
- 225Facilities
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Every stationary source in McKenzie County, North Dakota 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 McKenzie County
Each of the 200 operating major, synthetic minor and minor sources in McKenzie County, North Dakota has a record page: every source in McKenzie County, A to Z.
By emissions classification in McKenzie 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 McKenzie 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 19
- 2025 inspections 20
- 2024 inspections 20
- 2023 inspections 32
- 2022 inspections 8
- 2021 inspections 28
- 2020 inspections 13
- 2019 inspections 41
- 2018 inspections 31
- 2017 inspections 16
Stack tests in McKenzie County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 35
- 2025 stack tests 79
- 2024 stack tests 64
- 2023 stack tests 71
- 2022 stack tests 43
- 2021 stack tests 57
- 2020 stack tests 50
- 2019 stack tests 58
- 2018 stack tests 40
- 2017 stack tests 43
Inspections in McKenzie County, year by year · Stack tests in McKenzie County, year by year
Other counties in North Dakota
Every county in the state with at least three sources on file.
- Barnes County 4
- Billings County 17
- Bowman County 7
- Burke County 5
- Burleigh County 24
- Cass County 47
- Dunn County 64
- Grand Forks County 17
- McHenry County 3
- McLean County 3
- Mercer County 11
- Morton County 14
- Mountrail County 146
- Oliver County 3
- Pembina County 3
- Ramsey County 6
- Richland County 10
- Stark County 21
- Stutsman County 12
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 McKenzie county, ND. It lists 225 facilities in McKenzie county, including 23 major sources.