EPA Air · stack tests by state and year
Air-emissions stack tests in Arizona, 2017
- 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 2017; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Arizona, 2017
- Yavapai County 14
- Navajo County 11
- Cochise County 9
- Apache County 8
- Mohave County 7
- Pima County 5
- Gila County 4
- Maricopa County 4
- Pinal County 3
- Greenlee County 3
Arizona, other years
Air-emissions stack tests recorded in Arizona, 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-12-19 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2017-12-15 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | SAINT DAVID, Cochise, AZ | Pass | State |
| 2017-12-15 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | SAINT DAVID, Cochise, AZ | Pass | State |
| 2017-12-15 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | SAINT DAVID, Cochise, AZ | Pass | State |
| 2017-12-12 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | Pass | State |
| 2017-12-07 | ME GLOBAL | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2017-12-06 | NATURESWEET USA, LLC - WILLCOX FACILITY | WILLCOX, Graham, AZ | Pass | State |
| 2017-11-30 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2017-11-29 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2017-10-20 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2017-10-13 | TOPOCK LNG PLANT 1 COOLING WATER BLOWDOWN POND | TOPOCK, Mohave, AZ | Pass | State |
| 2017-10-13 | VALENCIA POWER PLANT | NOGALES, Santa Cruz, AZ | Pass | State |
| 2017-09-28 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2017-09-28 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2017-09-28 | FANN CONTRACTING PORTABLE HOT PLANT HP04 | PRESCOTT, Yavapai, AZ | Pass | State |
| 2017-09-23 | FREEPORT MCMORAN - MIAMI SMELTER | MIAMI, Gila, AZ | Pass | State |
| 2017-09-19 | ASARCO - HAYDEN SMELTER — high-priority violation on file | HAYDEN, Gila, AZ | Pass | State |
| 2017-09-19 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-09-08 | BAGDAD MINE | BAGDAD, Yavapai, AZ | Pass | State |
| 2017-08-31 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2017-08-31 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2017-08-30 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-08-30 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | Pass | State |
| 2017-08-29 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-08-23 | NOVO BIOPOWER, LLC | SNOWFLAKE, Navajo, AZ | Pass | State |
| 2017-08-17 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2017-08-10 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-08-10 | NOVO BIOPOWER, LLC | SNOWFLAKE, Navajo, AZ | Pass | State |
| 2017-08-03 | CLARKDALE PLANT #24 | PHOENIX, Maricopa, AZ | Pass | State |
| 2017-07-29 | APS - SAGUARO POWER PLANT | RED ROCK, Pinal, AZ | Pass | Local |
| 2017-07-19 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-07-13 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2017-07-11 | SRP - DESERT BASIN GENERATING STATION | CASA GRANDE, Pinal, AZ | Pass | Local |
| 2017-06-28 | LINDE GAS & EQUIPMENT, INC. | KINGMAN, Mohave, AZ | Pass | State |
| 2017-06-23 | GRIFFITH POWER PLANT | GRIFFITH, Mohave, AZ | Pass | State |
| 2017-06-21 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-06-15 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2017-06-07 | CORONADO GENERATING PLANT | SAINT JOHNS, Apache, AZ | Pass | State |
| 2017-06-07 | FREEPORT MCMORAN - MIAMI SMELTER | MIAMI, Gila, AZ | Pass | State |
| 2017-06-06 | AMERICAN WOODMARK CORPORATION - KINGMAN PLANT | KINGMAN, Mohave, AZ | Pass | State |
| 2017-06-02 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2017-06-02 | FREEPORT MCMORAN - MIAMI SMELTER | MIAMI, Gila, AZ | Pass | State |
| 2017-05-31 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-05-26 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-05-25 | BAGDAD MINE | BAGDAD, Yavapai, AZ | Pass | State |
| 2017-05-24 | UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION | GRIFFITH, Mohave, AZ | Pass | State |
| 2017-05-11 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | Pass | State |
| 2017-05-11 | APS - YUCCA POWER PLANT | YUMA, Yuma, AZ | Pass | State |
| 2017-05-09 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2017-05-03 | CLARKDALE PLANT #24 | PHOENIX, Maricopa, AZ | Fail | State |
| 2017-05-02 | YUMA COGENERATION ASSOCIATES | YUMA, Yuma, AZ | Pass | State |
| 2017-05-02 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2017-04-21 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | Pass | State |
| 2017-04-11 | FANN CONTRACTING PORTABLE HOT PLANT HP03 | PRESCOTT, Yavapai, AZ | Pass | State |
| 2017-03-21 | EL PASO NATURAL GAS CO - WILLIAMS COMPRESSOR STATION | WILLIAMS, Coconino, AZ | Pass | State |
| 2017-03-16 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2017-03-16 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pending | State |
| 2017-03-09 | FREEPORT-MCMORAN - SAFFORD OPERATIONS | SAFFORD, Graham, AZ | Pass | State |
| 2017-03-01 | BAGDAD MINE | BAGDAD, Yavapai, AZ | Pass | State |
| 2017-02-28 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-02-27 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-02-23 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2017-02-16 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2017-02-15 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pending | State |
| 2017-02-15 | EL PASO NATURAL GAS CO - MOJAVE TOPOCK COMPRESSOR STATION | TOPOCK, Mohave, AZ | Pass | State |
| 2017-02-15 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-02-14 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-02-13 | EL PASO NATURAL GAS CO - DUTCH FLAT COMPRESSOR STATION | FRANCONIA, Mohave, AZ | Pass | State |
| 2017-02-10 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-02-08 | EL PASO NATURAL GAS CO - ALAMO LAKE COMPRESSOR STATION | ALAMO CROSSING (HISTORICAL), La Paz, AZ | Pass | State |
| 2017-02-07 | EL PASO NATURAL GAS CO - WENDEN COMPRESSOR STATION | CENTENNIAL, La Paz, AZ | Pass | State |
| 2017-02-01 | HEXCEL CORP | CASA GRANDE, Pinal, AZ | Pass | Local |
| 2017-01-31 | EL PASO NATURAL GAS - WILLCOX COMPRESSOR STATION | WILLCOX, Cochise, AZ | Pass | State |
| 2017-01-31 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2017-01-25 | EL PASO NATURAL GAS CO - BOWIE COMPRESSOR STATION | BOWIE, Cochise, AZ | Pass | State |
| 2017-01-24 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pending | State |
| 2017-01-18 | EL PASO NATURAL GAS CO - FLAGSTAFF COMPRESSOR STATION | FLAGSTAFF, Coconino, AZ | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.