Maricopa County Air Quality Department | Maricopa County Air Quality Department
301 W Jefferson St, Ste 410, Phoenix, AZ 85003-2157
Eligibility
No restrictions
Hours
Mon-Fri 8am-5pm administration
602-506-6010
Voice·
Main
Application process
Call, visit office, or visit website
Fees
Vary
Service area
Maricopa County, AZ
Measures and analyzes airborne pollutants. Ensures facilities are in compliance with applicable regulations and permit conditions. Restricts wood burning fire use on high pollution days. Enforces compliance with federal, state and county air pollution regulations. Enforces regulations on dust, fireplace use, burning activities, vacant lots and unpaved areas, and off-highway vehicles. Reviews applications for Title V, Non-Title V and General permits. Drafts and finalizes air pollution control rules and ordinances and for compiling emissions inventories.
Last Assured
03/01/2026
Providing organization
Maricopa County Air Quality Department
Measures and analyzes airborne pollutants. Ensures facilities are in compliance with applicable regulations and permit conditions. Restricts wood burning fire use on high pollution days. Enforces compliance with federal, state and county air pollution regulations. Enforces regulations on dust, fireplace use, burning activities, vacant lots and unpaved areas, and off-highway vehicles. Reviews applications for Title V, Non-Title V and General permits. Drafts and finalizes air pollution control rules and ordinances and for compiling emissions inventories.