EPA Air · inspections by state and year
Air-emissions inspections in Arizona, 2026
- 244Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Arizona during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Arizona, 2026
- Maricopa County 178
- Mohave County 16
- Yuma County 7
- Cochise County 6
- Yavapai County 6
- Navajo County 6
- Pima County 5
- Gila County 5
- La Paz County 4
- Coconino County 4
- Santa Cruz County 3
Arizona, other years
Air-emissions inspections recorded in Arizona, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-09-04 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-09-04 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-09-03 | VULCAN MATERIALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-09-02 | BAGDAD MINE | BAGDAD, Yavapai, AZ | FCE On-Site | State |
| 2026-09-01 | MINERAL PARK MINE | GOLDEN VALLEY, Mohave, AZ | FCE On-Site | State |
| 2026-08-31 | HONEYWELL AEROSPACE - PHOENIX ENGINES | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-31 | INSULFOAM — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-31 | FIBERGLASS DESIGNS | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-08-28 | PALO VERDE NUCLEAR GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-25 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-19 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-19 | CYRUSONE - CHANDLER | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-19 | REVOLUTION INDUSTRIAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-18 | GRAY MOUNTAIN HMA PLANT | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2026-08-18 | PHOENIX FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-17 | CORROSION ENGINEERING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-17 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-17 | OLD TOWN FIBERGLASS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-14 | MERIT 2 | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-14 | PATRICIAN MARBLE — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-14 | NINETY-FIRST AVENUE RENEWABLE BIOGAS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-13 | SHOW LOW PIT | MCNARY, Apache, AZ | FCE On-Site | State |
| 2026-08-13 | INTEL CORP CHANDLER CAMPUS (FAB 6) | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-13 | GOODRICH | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-08-13 | CYRUSONE - CHANDLER | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-13 | BRIDGESTONE AMERICAS TIRE OPERATIONS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-12 | MECP1 MESA INTERMEDIATE 1 | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-12 | STONE APPLICATIONS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-11 | CKC CONSTRUCTION | SAFFORD, Graham, AZ | FCE On-Site | State |
| 2026-08-11 | PLATYPUS DEVELOPMENT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-11 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-10 | HYDRO EXTRUSION USA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-07 | 91ST AVE WASTEWATER TREATMENT PLANT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-06 | UNITED DAIRYMEN OF ARIZONA | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-08-05 | BLT COMPANIES - HOT MIX ASPHALT #1 | YUMA, Yuma, AZ | FCE On-Site | State |
| 2026-08-05 | MAAX SPAS INDUSTRIES CORP | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-04 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-04 | MESA FULLY FORMED | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-03 | ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-03 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-03 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-08-03 | SOLANA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-31 | HENRY PRODUCTS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-31 | PLATYPUS DEVELOPMENT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-31 | COMPASS DATACENTERS PHX I — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-30 | ROGERS CORPORATION - ROOSEVELT AVE FACILITY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-30 | TSMC PHOENIX PROJECT | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-07-30 | CIRCLE K TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-29 | MOHAVE VALLEY LANDFILL — high-priority violation on file | MOHAVE VALLEY, Mohave, AZ | FCE On-Site | State |
| 2026-07-27 | LMK_PHX | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-07-24 | MARLAM INDUSTRIES | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-23 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-22 | ASPHALT PAVING & SUPPLY INC. DBA ARROWHEAD MATERIALS | PRESCOTT VALLEY, Yavapai, AZ | FCE On-Site | State |
| 2026-07-22 | HYDRO EXTRUSION USA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-22 | OAKCRAFT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-21 | EL PASO NATURAL GAS CO - HACKBERRY COMPRESSOR STATION | KINGMAN, Mohave, AZ | FCE On-Site | State |
| 2026-07-21 | EL PASO NATURAL GAS CO - DUTCH FLAT COMPRESSOR STATION | FRANCONIA, Mohave, AZ | FCE On-Site | State |
| 2026-07-21 | OAK CANYON MANUFACTURING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-21 | BALL METAL BEVERAGE CONTAINER CORP | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-20 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-20 | SWIM PLATFORMS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-16 | ME GLOBAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-15 | MICROSOFT CORP - BROADWAY RD | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-07-15 | MERIT 2 | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-07-14 | GOLD BOND BUILDING PRODUCTS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-13 | FIREBIRD PRODUCTS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-13 | COMPASS DATACENTERS PHX I — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-13 | COMPASS DATACENTERS PHX I — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-08 | CMC STEEL FABRICATORS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-07 | LINDE GAS & EQUIPMENT, INC. | KINGMAN, Mohave, AZ | FCE On-Site | State |
| 2026-07-07 | CLARKDALE PLANT #24 | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2026-07-07 | VULCAN ASPHALT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-06 | SR 85 LANDFILL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-07-02 | VULCAN MATERIALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2026-06-29 | HP05 | PRESCOTT, Yavapai, AZ | FCE On-Site | State |
| 2026-06-25 | ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-25 | FIREBIRD PRODUCTS | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-06-24 | PINTO VALLEY MINE | MIAMI, Gila, AZ | FCE On-Site | State |
| 2026-06-24 | LUKE AFB - 56TH FIGHTER WING — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-06-24 | NEW WINCUP HOLDINGS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-06-23 | GRIFFITH POWER PLANT | GRIFFITH, Mohave, AZ | FCE On-Site | State |
| 2026-06-23 | US ARMY - YUMA PROVING GROUND | YUMA ARMY PROVING GROUND, Yuma, AZ | FCE On-Site | State |
| 2026-06-23 | US ARMY - YUMA PROVING GROUND | YUMA ARMY PROVING GROUND, Yuma, AZ | FCE On-Site | State |
| 2026-06-19 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-16 | FLAGSTAFF HMA PLANT | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2026-06-16 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-11 | EL PASO NATURAL GAS CO - MOJAVE TOPOCK COMPRESSOR STATION | TOPOCK, Mohave, AZ | FCE On-Site | State |
| 2026-06-11 | GLENDALE MUN SANITARY LANDFILL/FLD OPER — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2026-06-10 | BUTTERFIELD STATION FACILITY | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-06-09 | COCHISE COUNTY WESTERN REGIONAL LANDFILL | HUACHUCA CITY, Cochise, AZ | FCE On-Site | State |
| 2026-06-09 | PORTABLE HMA PLANT 4 | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2026-06-09 | CMC STEEL FABRICATORS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-08 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-03 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-06-02 | COTTONWOOD WASH PORTABLE #1 | SNOWFLAKE, Navajo, AZ | FCE On-Site | State |
| 2026-06-02 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-06-01 | ASARCO - HAYDEN SMELTER — high-priority violation on file | HAYDEN, Gila, AZ | FCE On-Site | State |
| 2026-06-01 | SOLANA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2026-05-28 | EL PASO NATURAL GAS CO - ALAMO LAKE COMPRESSOR STATION | ALAMO CROSSING (HISTORICAL), La Paz, AZ | FCE On-Site | State |
| 2026-05-27 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | SAINT DAVID, Cochise, AZ | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.