EPA Air · stack tests by state and year

Air-emissions stack tests in Arizona, 2019

77Stack tests

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 Arizona during 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Arizona, 2019

Arizona, other years

Air-emissions stack tests recorded in Arizona, 2019

Date	Facility	Where	Kind	Agency
2019-12-27	CALPORTLAND - RILLITO CEMENT PLANT	MARANA, Pima, AZ	Pass	State
2019-12-23	DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file	PAULDEN, Yavapai, AZ	Pass	State
2019-12-20	APACHE GENERATING STATION	COCHISE, Cochise, AZ	Pass	State
2019-12-20	FREEPORT-MCMORAN - SAFFORD OPERATIONS	SAFFORD, Graham, AZ	Pass	State
2019-12-20	ME GLOBAL	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-20	VULCAN ASPHALT	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-19	APS WEST PHX POWER PLANT	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-18	PINTO VALLEY MINE	MIAMI, Gila, AZ	Pass	State
2019-12-18	AMERICAN WOODMARK CORPORATION - KINGMAN PLANT	KINGMAN, Mohave, AZ	Pass	State
2019-12-18	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-12-18	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-12-18	APS REDHAWK GENERATING FACILITY	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-09	INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-04	GLENDALE MUN SANITARY LANDFILL/FLD OPER — high-priority violation on file	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-11-27	EHRENBERG COMPRESSOR STATION	EHRENBERG, La Paz, AZ	Pass	State
2019-11-26	APACHE NITROGEN PRODUCTS INC — high-priority violation on file	SAINT DAVID, Cochise, AZ	Pass	State
2019-11-26	DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file	PAULDEN, Yavapai, AZ	Pass	State
2019-11-25	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Fail	State
2019-11-25	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-11-21	CALPORTLAND - RILLITO CEMENT PLANT	MARANA, Pima, AZ	Pass	State
2019-11-20	BAGDAD MINE	BAGDAD, Yavapai, AZ	Pass	State
2019-11-13	CEDAR HILLS QUARRY	TOLLESON, Maricopa, AZ	Pass	State
2019-11-07	TOPOCK LNG PLANT 1 COOLING WATER BLOWDOWN POND	TOPOCK, Mohave, AZ	Pass	State
2019-11-06	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-10-31	APACHE GENERATING STATION	COCHISE, Cochise, AZ	Pass	State
2019-10-31	UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION	GRIFFITH, Mohave, AZ	Pass	State
2019-10-31	VALENCIA POWER PLANT	NOGALES, Santa Cruz, AZ	Pass	State
2019-10-31	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-10-30	FREEPORT-MCMORAN SIERRITA	GREEN VALLEY, Pima, AZ	Pass	Local
2019-10-23	BAGDAD MINE	BAGDAD, Yavapai, AZ	Pass	State
2019-10-22	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-10-22	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-10-22	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-10-22	GRIFFITH POWER PLANT	GRIFFITH, Mohave, AZ	Pass	State
2019-10-22	NUCOR STEEL KINGMAN	KINGMAN, Mohave, AZ	Pass	State
2019-10-22	CHOLLA GENERATING STATION	JOSEPH CITY, Navajo, AZ	Pass	State
2019-10-22	GRAY MOUNTAIN HMA PLANT	PHOENIX, Maricopa, AZ	Pass	State
2019-10-21	DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file	PAULDEN, Yavapai, AZ	Pass	State
2019-10-18	CORONADO GENERATING PLANT	SAINT JOHNS, Apache, AZ	Pass	State
2019-10-18	NOVO BIOPOWER, LLC	SNOWFLAKE, Navajo, AZ	Pass	State
2019-10-18	CALPORTLAND - RILLITO CEMENT PLANT	MARANA, Pima, AZ	Pass	State
2019-10-18	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-10-17	FREEPORT-MCMORAN - SAFFORD OPERATIONS	SAFFORD, Graham, AZ	Pass	State
2019-10-17	PRINTPACK INC	PRESCOTT VALLEY, Yavapai, AZ	Pass	State
2019-10-17	EL PASO NATURAL GAS CO - SELIGMAN COMPRESSOR STATION	SELIGMAN, Yavapai, AZ	Pass	State
2019-10-17	REAL ALLOY ARIZONA	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-10-10	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-10-01	ASPHALT PAVING & SUPPLY INC. DBA ARROWHEAD MATERIALS	PRESCOTT VALLEY, Yavapai, AZ	Pass	State
2019-09-30	NORTHWEST REGIONAL LANDFILL	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-09-23	NOVO BIOPOWER, LLC	SNOWFLAKE, Navajo, AZ	Pass	State
2019-09-20	CORONADO GENERATING PLANT	SAINT JOHNS, Apache, AZ	Pass	State
2019-09-09	BAGDAD MINE	BAGDAD, Yavapai, AZ	Pass	State
2019-09-05	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-08-30	GILA RIVER POWER STATION — high-priority violation on file	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-08-21	ASARCO - HAYDEN SMELTER — high-priority violation on file	HAYDEN, Gila, AZ	Pass	State
2019-08-20	EL PASO NATURAL GAS CO - DUTCH FLAT COMPRESSOR STATION	FRANCONIA, Mohave, AZ	Pass	State
2019-08-20	LINDE GAS & EQUIPMENT, INC.	KINGMAN, Mohave, AZ	Pass	State
2019-08-07	CHOLLA GENERATING STATION	JOSEPH CITY, Navajo, AZ	Pass	State
2019-08-06	TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION	SPRINGERVILLE, Apache, AZ	Pass	State
2019-08-05	YUMA COGENERATION ASSOCIATES	YUMA, Yuma, AZ	Pass	State
2019-08-01	DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file	PAULDEN, Yavapai, AZ	Pass	State
2019-07-30	APACHE GENERATING STATION	COCHISE, Cochise, AZ	Pass	State
2019-07-29	LHOIST NORTH AMERCA OF ARIZONA - NELSON	ARIZONA, Undetermined, AZ	Pass	State
2019-07-17	VICKSBURG 36 MATERIAL SOURCE	TEMPE, Maricopa, AZ	Pass	State
2019-07-16	FREEPORT-MCMORAN - SAFFORD OPERATIONS	SAFFORD, Graham, AZ	Pass	State
2019-07-16	FREEPORT-MCMORAN - SAFFORD OPERATIONS	SAFFORD, Graham, AZ	Pass	State
2019-07-15	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-07-15	APS - YUCCA POWER PLANT	YUMA, Yuma, AZ	Pass	State
2019-07-11	PHOENIX CEMENT	CLARKDALE, Yavapai, AZ	Pass	State
2019-07-09	UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION	GRIFFITH, Mohave, AZ	Pass	State
2019-06-20	MESQUITE GENERATING STATION	MARICOPA COUNTY, Maricopa, AZ	Pending	Local
2019-06-13	CKC CONSTRUCTION	SAFFORD, Graham, AZ	Pass	State
2019-06-12	EL PASO NATURAL GAS - WILLCOX COMPRESSOR STATION	WILLCOX, Cochise, AZ	Pass	State
2019-06-12	SFPP,LP - TUCSON TERMINAL	TUCSON, Pima, AZ	Pass	Local
2019-02-13	CMC STEEL FABRICATORS	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-01-28	UNIVERSITY OF ARIZONA	TUCSON, Pima, AZ	Pass	Local
2019-01-23	SFPP-PHOENIX TERMINAL	MARICOPA COUNTY, Maricopa, AZ	Pass	Local

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