Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Clark County, Nevada, 2025

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

DateFacilityKindAgency
2025-12-18PABCO GYPSUMPassLocal
2025-12-17PABCO GYPSUMPassLocal
2025-12-17PABCO GYPSUMPassLocal
2025-12-16PABCO GYPSUMPassLocal
2025-12-16PABCO GYPSUMPassLocal
2025-12-15PABCO GYPSUMPassLocal
2025-12-15PABCO GYPSUMPassLocal
2025-12-08MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-12-08MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-11-19CROWN CORK AND SEAL MESQUITE — high-priority violation on filePassLocal
2025-11-12APEX REGIONAL LANDFILL — high-priority violation on filePassLocal
2025-11-11APEX REGIONAL LANDFILL — high-priority violation on filePassLocal
2025-11-03CERTAINTEED GYPSUM MANUFACTURING, INC.PassLocal
2025-10-02GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-10-02GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-10-01GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-10-01GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-09-30GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-09-30GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-09-29GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-09-25CERTAINTEED GYPSUM MANUFACTURING, INC.PassLocal
2025-09-25CERTAINTEED GYPSUM MANUFACTURING, INC.FailLocal
2025-07-31AQUATIC COMPANY — high-priority violation on fileFailLocal
2025-05-20EMD ACQUISITION, LLC — high-priority violation on filePassLocal
2025-05-20EMD ACQUISITION, LLC — high-priority violation on filePassLocal
2025-05-15GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-05-15GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-05-14EMD ACQUISITION, LLC — high-priority violation on filePassLocal
2025-05-13WALTER M HIGGINS III GENERATING STATIONPassLocal
2025-05-13NOVVA DATA CENTERSPassLocal
2025-05-13NOVVA DATA CENTERSPassLocal
2025-05-07KERN RIVER GAS TRANSMISSION COMPANYPassLocal
2025-05-01GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-05-01GEORGIA PACIFIC GYPSUM, LLCPassLocal
2025-04-29MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-25MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-25MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-25MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-24MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-24MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-23KERN RIVER GAS TRANSMISSION COMPANYPassLocal
2025-04-23MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-23MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-22KERN RIVER GAS TRANSMISSION COMPANYPassLocal
2025-04-22DESERT STAR ENERGY CENTERPassLocal
2025-04-22MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-22MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-21MGM RESORTS INTERNATIONAL — high-priority violation on filePassLocal
2025-04-16WYNN LAS VEGAS ENCORE AT WYNN LAS VEGASPassLocal
2025-04-16WYNN LAS VEGAS ENCORE AT WYNN LAS VEGASPassLocal
2025-04-16WYNN LAS VEGAS ENCORE AT WYNN LAS VEGASPassLocal
2025-04-15WYNN LAS VEGAS ENCORE AT WYNN LAS VEGASPassLocal
2025-04-15WYNN LAS VEGAS ENCORE AT WYNN LAS VEGASPassLocal
2025-04-11EMD ACQUISITION, LLC — high-priority violation on filePassLocal
2025-04-08EMD ACQUISITION, LLC — high-priority violation on filePassLocal
2025-03-26FLOWERS BAKING COMPANY OF HENDERSON, LLCPassLocal

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Clark county, NV, in 2025. It lists 56 stack tests recorded in 2025.