EPA Air · stack tests by county and year
Air-emissions stack tests in Maricopa County, Arizona, 2024
- 53Stack 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 Maricopa County, Arizona during 2024. 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 Maricopa County facility page.
Maricopa County, Arizona, 2024
Air-emissions stack tests in Maricopa County, other years
Air-emissions stack tests recorded in Maricopa County, Arizona, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-11 | FNF BANTA MATERIAL SOURCE | Pass | State |
| 2024-12-06 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2024-12-04 | MICROSOFT CORP - OLIVE AVE | Pass | Local |
| 2024-12-03 | ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file | Pass | Local |
| 2024-12-03 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2024-11-27 | ME GLOBAL | Pass | Local |
| 2024-11-25 | ME GLOBAL | Fail | Local |
| 2024-11-20 | ME GLOBAL | Pass | Local |
| 2024-11-13 | NORTHWEST REGIONAL LANDFILL | Pass | Local |
| 2024-10-24 | GLENDALE MUN SANITARY LANDFILL/FLD OPER — high-priority violation on file | Pass | Local |
| 2024-10-15 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-09-13 | UNITED DAIRYMEN OF ARIZONA | Pass | Local |
| 2024-09-13 | REAL ALLOY ARIZONA | Pass | Local |
| 2024-09-12 | SOLANA GENERATING STATION | Pass | Local |
| 2024-08-30 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-08-20 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | Pass | Local |
| 2024-08-20 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-08-15 | APS REDHAWK GENERATING FACILITY | Pass | Local |
| 2024-08-15 | ARLINGTON VALLEY — high-priority violation on file | Pass | Local |
| 2024-08-09 | APS WEST PHX POWER PLANT | Pass | Local |
| 2024-07-19 | GOODRICH | Pass | Local |
| 2024-07-17 | CROSS HILL 2 | Pass | State |
| 2024-07-17 | APS WEST PHX POWER PLANT | Pass | Local |
| 2024-07-12 | PHOENIX FACILITY | Fail | Local |
| 2024-07-09 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-06-28 | GILA RIVER POWER STATION — high-priority violation on file | Pass | Local |
| 2024-06-26 | INTEL CORP CHANDLER CAMPUS (FAB 6) | Pass | Local |
| 2024-06-26 | APS OCOTILLO POWER PLANT | Pass | Local |
| 2024-06-20 | NEW HARQUAHALA GENERATING | Pass | Local |
| 2024-06-20 | BALL METAL BEVERAGE CONTAINER CORP | Pass | Local |
| 2024-06-11 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | Pass | Local |
| 2024-06-06 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | Pass | Local |
| 2024-05-28 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | Pass | Local |
| 2024-05-24 | MECP1 MESA INTERMEDIATE 1 | Pass | Local |
| 2024-05-22 | HONEYWELL AEROSPACE - PHOENIX ENGINES | Pass | Local |
| 2024-05-17 | SALT RIVER PROJECT - SANTAN GENERATING STATION | Pass | Local |
| 2024-05-15 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2024-05-15 | SKUNK CREEK LANDFILL | Pass | Local |
| 2024-04-24 | ROGERS CORPORATION - ROOSEVELT AVE FACILITY — high-priority violation on file | Pass | Local |
| 2024-04-16 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | Fail | Local |
| 2024-04-12 | MESQUITE GENERATING STATION | Pass | Local |
| 2024-04-09 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-03-27 | SFPP-PHOENIX TERMINAL | Pass | Local |
| 2024-03-25 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2024-03-14 | UNITED DAIRYMEN OF ARIZONA | Fail | Local |
| 2024-03-13 | HENRY PRODUCTS — high-priority violation on file | Fail | Local |
| 2024-03-05 | HUGHES | Pending | State |
| 2024-03-01 | CMC STEEL FABRICATORS | Pass | Local |
| 2024-02-29 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | Pass | Local |
| 2024-02-22 | NORTHWEST REGIONAL LANDFILL | Pass | Local |
| 2024-02-02 | CIRCLE K TERMINAL | Pass | Local |
| 2024-01-25 | SOUTHWEST REGIONAL LANDFILL — high-priority violation on file | Pass | Local |
| 2024-01-04 | VULCAN MATERIALS — high-priority violation on file | Pass | Local |
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 Maricopa county, AZ, for 2024. It lists 53 stack tests recorded in 2024.