EPA Air · stack tests by county and year
Air-emissions stack tests in Clark County, Nevada, 2025
- 56Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Clark County, Nevada during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Clark County facility page.
Clark County, Nevada, 2025
Air-emissions stack tests in Clark County, other years
Air-emissions stack tests recorded in Clark County, Nevada, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-18 | PABCO GYPSUM | Pass | Local |
| 2025-12-17 | PABCO GYPSUM | Pass | Local |
| 2025-12-17 | PABCO GYPSUM | Pass | Local |
| 2025-12-16 | PABCO GYPSUM | Pass | Local |
| 2025-12-16 | PABCO GYPSUM | Pass | Local |
| 2025-12-15 | PABCO GYPSUM | Pass | Local |
| 2025-12-15 | PABCO GYPSUM | Pass | Local |
| 2025-12-08 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-12-08 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-11-19 | CROWN CORK AND SEAL MESQUITE — high-priority violation on file | Pass | Local |
| 2025-11-12 | APEX REGIONAL LANDFILL — high-priority violation on file | Pass | Local |
| 2025-11-11 | APEX REGIONAL LANDFILL — high-priority violation on file | Pass | Local |
| 2025-11-03 | CERTAINTEED GYPSUM MANUFACTURING, INC. | Pass | Local |
| 2025-10-02 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-10-02 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-10-01 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-10-01 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-09-30 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-09-30 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-09-29 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-09-25 | CERTAINTEED GYPSUM MANUFACTURING, INC. | Pass | Local |
| 2025-09-25 | CERTAINTEED GYPSUM MANUFACTURING, INC. | Fail | Local |
| 2025-07-31 | AQUATIC COMPANY — high-priority violation on file | Fail | Local |
| 2025-05-20 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2025-05-20 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2025-05-15 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-05-15 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-05-14 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2025-05-13 | WALTER M HIGGINS III GENERATING STATION | Pass | Local |
| 2025-05-13 | NOVVA DATA CENTERS | Pass | Local |
| 2025-05-13 | NOVVA DATA CENTERS | Pass | Local |
| 2025-05-07 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2025-05-01 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-05-01 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2025-04-29 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-25 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-25 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-25 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-24 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-24 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-23 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2025-04-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-22 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2025-04-22 | DESERT STAR ENERGY CENTER | Pass | Local |
| 2025-04-22 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-22 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-21 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2025-04-16 | WYNN LAS VEGAS ENCORE AT WYNN LAS VEGAS | Pass | Local |
| 2025-04-16 | WYNN LAS VEGAS ENCORE AT WYNN LAS VEGAS | Pass | Local |
| 2025-04-16 | WYNN LAS VEGAS ENCORE AT WYNN LAS VEGAS | Pass | Local |
| 2025-04-15 | WYNN LAS VEGAS ENCORE AT WYNN LAS VEGAS | Pass | Local |
| 2025-04-15 | WYNN LAS VEGAS ENCORE AT WYNN LAS VEGAS | Pass | Local |
| 2025-04-11 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2025-04-08 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2025-03-26 | FLOWERS BAKING COMPANY OF HENDERSON, LLC | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.