EPA Air · inspections by state and year
Air-emissions inspections in Arizona, 2025
- 322Inspections
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 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Arizona, 2025
- Maricopa County 199
- Mohave County 24
- Yavapai County 21
- Cochise County 16
- Navajo County 14
- Coconino County 10
- Gila County 10
- Pima County 5
- Yuma County 5
- Pinal County 4
- Apache County 4
- Santa Cruz County 4
- Greenlee County 3
Arizona, other years
Air-emissions inspections recorded in Arizona, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-31 | CMC STEEL FABRICATORS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-12-20 | INSULFOAM — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-12-19 | VULCAN ASPHALT | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-12-19 | REVOLUTION INDUSTRIAL | MARICOPA COUNTY, Maricopa, AZ | FCE Off-Site | Local |
| 2025-12-18 | BIG BUG SAND & GRAVEL | MAYER, Yavapai, AZ | FCE On-Site | State |
| 2025-12-16 | GOLD BOND BUILDING PRODUCTS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-12-15 | HYDRO EXTRUSION USA | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-12-11 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-12-10 | BUTTERFIELD STATION FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-12-08 | PLATYPUS DEVELOPMENT | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-12-05 | INTEL CORP CHANDLER CAMPUS (FAB 6) | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-12-03 | CMC STEEL FABRICATORS | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-11-25 | VULCAN - PRESCOTT VALLEY HMA PLANT | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2025-11-24 | INTEL CORP - OCOTILLO CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-11-18 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | FCE On-Site | State |
| 2025-11-18 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | FCE On-Site | State |
| 2025-11-18 | ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-11-17 | VULCAN MATERIALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-11-17 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-14 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-13 | FANN CONTRACTING PORTABLE HOT PLANT HP04 | PRESCOTT, Yavapai, AZ | FCE On-Site | State |
| 2025-11-12 | SALT RIVER PROJECT - SANTAN GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-12 | APS OCOTILLO POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-10 | SALT RIVER PROJECT - SANTAN GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-10 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-11-07 | GOODRICH | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-06 | SOUTHWEST REGIONAL LANDFILL — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-04 | APS REDHAWK GENERATING FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-11-03 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-31 | NORTHWEST REGIONAL LANDFILL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-31 | LUKE AFB - 56TH FIGHTER WING — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-29 | PALO VERDE NUCLEAR GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-10-28 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-27 | ARLINGTON VALLEY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-24 | PEORIA PIT | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-10-22 | LHOIST NORTH AMERICA OF ARIZONA - DOUGLAS | DOUGLAS, Cochise, AZ | FCE On-Site | State |
| 2025-10-22 | LHOIST NORTH AMERICA OF ARIZONA - DOUGLAS | DOUGLAS, Cochise, AZ | FCE On-Site | State |
| 2025-10-22 | CMC STEEL FABRICATORS | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-10-21 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | FCE On-Site | State |
| 2025-10-21 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | FCE On-Site | State |
| 2025-10-17 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-15 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | FCE On-Site | State |
| 2025-10-15 | BRIDGESTONE AMERICAS TIRE OPERATIONS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-10-14 | ME GLOBAL | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-10-13 | NEW WINCUP HOLDINGS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-10 | INTEL CORP CHANDLER CAMPUS (FAB 6) | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-07 | NEW HARQUAHALA GENERATING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-10-01 | FREEPORT MCMORAN MORENCI OPERATIONS | CLIFTON, Greenlee, AZ | FCE On-Site | State |
| 2025-10-01 | ROGERS CORPORATION - ROOSEVELT AVE FACILITY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-30 | EL PASO NATURAL GAS - WILLCOX COMPRESSOR STATION | WILLCOX, Cochise, AZ | FCE On-Site | State |
| 2025-09-29 | BALL METAL BEVERAGE CONTAINER CORPORATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-25 | FANN CONTRACTING PORTABLE HOT PLANT HP03 | PRESCOTT, Yavapai, AZ | FCE On-Site | State |
| 2025-09-25 | CYRUSONE - CHANDLER | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-24 | LHOIST NORTH AMERCA OF ARIZONA - NELSON | ARIZONA, Undetermined, AZ | FCE On-Site | State |
| 2025-09-18 | INSULFOAM — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-18 | ALLIED TUBE AND CONDUIT | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-16 | COCHISE COUNTY WESTERN REGIONAL LANDFILL | HUACHUCA CITY, Cochise, AZ | FCE On-Site | State |
| 2025-09-16 | VULCAN MATERIALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-09-16 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-12 | MARLAM INDUSTRIES | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-12 | CYRUSONE - CHANDLER | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-10 | MOHAVE VALLEY LANDFILL — high-priority violation on file | MOHAVE VALLEY, Mohave, AZ | FCE On-Site | State |
| 2025-09-10 | HYDRO EXTRUSION USA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-10 | STONE APPLICATIONS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-09 | EL PASO NATURAL GAS CO - HACKBERRY COMPRESSOR STATION | KINGMAN, Mohave, AZ | FCE On-Site | State |
| 2025-09-09 | EL PASO NATURAL GAS CO - DUTCH FLAT COMPRESSOR STATION | FRANCONIA, Mohave, AZ | FCE On-Site | State |
| 2025-09-09 | GRIFFITH POWER PLANT | GRIFFITH, Mohave, AZ | FCE On-Site | State |
| 2025-09-08 | FIREBIRD PRODUCTS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-09-03 | HONEYWELL AEROSPACE - PHOENIX ENGINES | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-29 | PLATYPUS DEVELOPMENT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-29 | CORROSION ENGINEERING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-29 | PATRICIAN MARBLE — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-29 | BRIDGESTONE AMERICAS TIRE OPERATIONS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-27 | APACHE NITROGEN PRODUCTS INC — high-priority violation on file | SAINT DAVID, Cochise, AZ | PCE On-Site | State |
| 2025-08-27 | LAKE HAVASU CITY LANDFILL | LAKE HAVASU CITY, Mohave, AZ | PCE On-Site | State |
| 2025-08-27 | LAKE HAVASU CITY LANDFILL | LAKE HAVASU CITY, Mohave, AZ | FCE On-Site | State |
| 2025-08-26 | ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-22 | TSMC PHOENIX PROJECT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-22 | PEORIA PIT | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2025-08-22 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-22 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-20 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-20 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-20 | VULCAN ASPHALT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-20 | REVOLUTION INDUSTRIAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-15 | PHOENIX FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-15 | OAK CANYON MANUFACTURING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-15 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-15 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-15 | SKUNK CREEK LANDFILL | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2025-08-13 | 91ST AVE WASTEWATER TREATMENT PLANT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-13 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-12 | MAAX SPAS INDUSTRIES CORP | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-11 | PALO VERDE NUCLEAR GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-11 | OLD TOWN FIBERGLASS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-01 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-01 | NINETY-FIRST AVENUE RENEWABLE BIOGAS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-08-01 | COMPASS DATACENTERS PHX I — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2025-07-31 | PASS CANYON — high-priority violation on file | PRESCOTT VALLEY, Yavapai, AZ | PCE On-Site | State |
| 2025-07-31 | PASS CANYON — high-priority violation on file | PRESCOTT VALLEY, Yavapai, AZ | FCE On-Site | State |
Page 1 of 4NextPage 2
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.