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 |
|---|---|---|---|---|
| 2026-02-17 | PATRICIAN MARBLE — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-17 | VULCAN ASPHALT | MARICOPA COUNTY, Maricopa, AZ | FCE Off-Site | Local |
| 2026-02-13 | NORTHWEST REGIONAL LANDFILL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-12 | BUTTERFIELD STATION FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-12 | SALT RIVER PROJECT - KYRENE GENERATING STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-12 | OLD TOWN FIBERGLASS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-02-11 | ROGERS CORPORATION - ROOSEVELT AVE FACILITY — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-11 | MICROSOFT CORP - OLIVE AVE | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-11 | MICROSOFT CORP - CITRUS RD | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-11 | CORROSION ENGINEERING | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-11 | SFPP-PHOENIX TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-11 | ALLIED TUBE AND CONDUIT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-10 | LA PAZ COUNTY REGIONAL LANDFILL | PARKER, La Paz, AZ | FCE On-Site | State |
| 2026-02-10 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-10 | CIRCLE K TERMINAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-09 | HENRY PRODUCTS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-09 | MECP1 MESA INTERMEDIATE 1 | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-02-06 | PHOENIX FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-06 | FIREBIRD PRODUCTS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-03 | HUGHES | PHOENIX, Maricopa, AZ | FCE On-Site | State |
| 2026-02-03 | BLACK ROCK AZ PIT | LITTLEFIELD, Mohave, AZ | FCE On-Site | State |
| 2026-02-03 | VULCAN MATERIALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-02-02 | MARLAM INDUSTRIES | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-02-02 | SALT RIVER PROJECT - AGUA FRIA GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-30 | MAAX SPAS INDUSTRIES CORP | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-30 | BALL METAL BEVERAGE CONTAINER CORP | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-27 | EL PASO NATURAL GAS CO - FLAGSTAFF COMPRESSOR STATION | FLAGSTAFF, Coconino, AZ | FCE On-Site | State |
| 2026-01-27 | EL PASO NATURAL GAS CO - WILLIAMS COMPRESSOR STATION | WILLIAMS, Coconino, AZ | FCE On-Site | State |
| 2026-01-27 | EL PASO NATURAL GAS CO - SELIGMAN COMPRESSOR STATION | SELIGMAN, Yavapai, AZ | FCE On-Site | State |
| 2026-01-26 | OAKCRAFT | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-26 | APS REDHAWK GENERATING FACILITY | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-22 | MESA FULLY FORMED | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-22 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-22 | MESQUITE GENERATING STATION | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-21 | PRINTPACK INC | PRESCOTT VALLEY, Yavapai, AZ | FCE On-Site | State |
| 2026-01-21 | ME GLOBAL | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-21 | SWIM PLATFORMS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-21 | NINETY-FIRST AVENUE RENEWABLE BIOGAS | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-14 | SOUTH YUMA COUNTY LANDFILL | YUMA, Yuma, AZ | FCE On-Site | State |
| 2026-01-13 | CARLOTA COPPER PROJECT - PINTO VALLEY ROAD | MIAMI, Gila, AZ | FCE On-Site | State |
| 2026-01-09 | SUMCO SOUTHWEST CORPORATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | PCE Off-Site | Local |
| 2026-01-08 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | PCE On-Site | Local |
| 2026-01-07 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
| 2026-01-05 | PEORIA PIT | MARICOPA COUNTY, Maricopa, AZ | FCE On-Site | Local |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.