EPA Air · by county
Air-emissions sources in Noble County, Oklahoma
- 62Facilities
Every stationary source in Noble County, Oklahoma 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 Noble County
Each of the 62 operating major, synthetic minor and minor sources in Noble County, Oklahoma has a record page: every source in Noble County, A to Z.
By emissions classification in Noble 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 Noble 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.
- 2025 inspections 3
- 2024 inspections 5
- 2023 inspections 9
- 2022 inspections 22
- 2021 inspections 18
- 2020 inspections 23
- 2019 inspections 27
- 2018 inspections 29
- 2017 inspections 32
Violations in Noble 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 Noble County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Noble County, year by year · Violations in Noble County, year by year · Stack tests in Noble County, year by year
Other counties in Oklahoma
Every county in the state with at least three sources on file.
- Logan County 186
- Love County 73
- Major County 291
- Marshall County 129
- Mayes County 96
- McClain County 211
- McCurtain County 37
- McIntosh County 62
- Murray County 36
- Muskogee County 71
- Nowata County 19
- Okfuskee County 33
- Oklahoma County 640
- Okmulgee County 56
- Osage County 120
- Ottawa County 49
- Pawnee County 33
- Payne County 134
- Pittsburg County 430
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 Noble county, OK. It lists 62 facilities in Noble county, including 1 major source.