Arizona Department of Environmental Quality


Recent News About Arizona Department of Environmental Quality View More

Pima County offers resources to promote air quality by ending engine idling

The PDEQ will launch an educational program about the dangers of vehicle pollution.

Pima County issues air quality advisory

The Pima County Department of Environmental Quality (PDEQ) has issued an air pollution advisory for the excess level of particulate matter, which has caused “Unhealthy Levels for Sensitive Individuals” throughout Pima, due to high winds and lack of rain.

Pima County extends comment period on power plant updates

The Pima County Department of Environmental Quality is extending its public comment period and holding another public hearing for the proposed modification of Air Quality Permit No. 1052 to Tucson Electric Power Irvington/H.Wilson Sundt Generating Station.


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