EPA Air · by county
Air-emissions sources in Clark County, Nevada
- 96Facilities
Every stationary source in Clark County, Nevada 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 Clark County
Each of the 90 operating major, synthetic minor and minor sources in Clark County, Nevada has a record page: every source in Clark County, A to Z.
By emissions classification in Clark 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 Clark 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 39
- 2025 inspections 38
- 2024 inspections 40
- 2023 inspections 27
- 2022 inspections 39
- 2021 inspections 45
- 2020 inspections 26
- 2019 inspections 37
- 2018 inspections 20
- 2017 inspections 15
Violations in Clark 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.
- 2026 violations 13
- 2025 violations 19
- 2024 violations 20
- 2023 violations 15
- 2022 violations 18
- 2021 violations 26
- 2020 violations 11
- 2019 violations 22
- 2018 violations 7
- 2017 violations 3
Stack tests in Clark County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 50
- 2025 stack tests 56
- 2024 stack tests 36
- 2023 stack tests 43
- 2022 stack tests 59
- 2021 stack tests 47
- 2020 stack tests 52
- 2019 stack tests 39
- 2018 stack tests 55
- 2017 stack tests 43
Inspections in Clark County, year by year · Violations in Clark County, year by year · Stack tests in Clark County, year by year
Other counties in Nevada
Every county in the state with at least three sources on file.
- Carson City (city) County 5
- Churchill County 6
- Douglas County 3
- Elko County 7
- Eureka County 8
- Humboldt County 12
- Lander County 6
- Lyon County 10
- Mineral County 7
- Nye County 7
- Pershing County 7
- Storey County 10
- Undetermined County 10
- Washoe County 19
- White Pine 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 Clark county, NV. It lists 96 facilities in Clark county and 33 major sources.