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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.

Maricopa County Air Quality Department | Maricopa County Air Quality Department