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EPA Air · stack tests by state and year

Air-emissions stack tests in Nevada, 2023

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Nevada during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Nevada, 2023

Nevada, other years

Air-emissions stack tests recorded in Nevada, 2023

DateFacilityWhereKindAgency
2023-05-18CONSOLIDATED HUNTINGTON VALLEY/MOONEY BASIN MINING OPERATIONSELKO, White Pine, NVPassState
2023-05-15GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-05-12EMD ACQUISITION, LLC — high-priority violation on fileHENDERSON, Clark, NVPendingLocal
2023-05-11GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-05-09EMD ACQUISITION, LLC — high-priority violation on fileHENDERSON, Clark, NVPassLocal
2023-04-28EMD ACQUISITION, LLC — high-priority violation on fileHENDERSON, Clark, NVFailLocal
2023-04-25EMD ACQUISITION, LLC — high-priority violation on fileHENDERSON, Clark, NVPassLocal
2023-04-25JR SIMPLOT COMPANYOVERTON, Clark, NVPendingLocal
2023-04-19DESERT STAR ENERGY CENTERBOULDER CITY, Clark, NVPassLocal
2023-04-18CALNEV PIPE LINE, LLCLAS VEGAS, Clark, NVPassLocal
2023-04-18DESERT STAR ENERGY CENTERBOULDER CITY, Clark, NVPassLocal
2023-04-06NORTH VALMY GENERATING STATIONVALMY, Humboldt, NVPassState
2023-03-31RELIEF CANYON MINELOVELOCK, Pershing, NVPassState
2023-03-17GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-03-14GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-03-03CEMENT MANUFACTURING PLANT — high-priority violation on fileFERNLEY, Lyon, NVPassState
2023-03-03CERTAINTEED GYPSUM MANUFACTURING, INC.LAS VEGAS, Clark, NVPassLocal
2023-03-03CERTAINTEED GYPSUM MANUFACTURING, INC.LAS VEGAS, Clark, NVPassLocal
2023-03-01GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-02-23GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
2023-02-20NORTH VALMY GENERATING STATIONVALMY, Humboldt, NVPassState
2023-02-08DENTON RAWHIDE MINEHAWTHORNE, Mineral, NVPassState
2023-02-02LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on fileLAS VEGAS, Clark, NVPassLocal
2023-02-02LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on fileLAS VEGAS, Clark, NVPassLocal
2023-01-26FLORIDA CANYON MINEIMLAY, Pershing, NVPassState
2023-01-19WINNEMUCCA PLANT — high-priority violation on fileWINNEMUCCA, Humboldt, NVPassState
2023-01-17GOLD QUARRY OPERATIONS — high-priority violation on fileCARLIN, Eureka, NVPassState
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.