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The Office Air Quality, acting for the Director of the Department of Environmental Quality, is responsible for determining each regulated air pollution source’s capability and continuing ability to comply with air pollution source's emission rules; and any terms of conditional permits issued by the Arizona Air Pollution Control Hearing Board. This applies to all sources under the jurisdiction of the Department in matters of air pollution control. Performance tests, and/or visible emissions observations by agency personnel, are required to assure that sources are compliant with all applicable emission limitations at all major emission points before air pollution source operating permit are issued or renewed.
Numerous agencies, companies, individuals, and organizations have collected the ambient air quality monitoring data presented in this report. The Arizona Department of Environmental Quality publishes data from these various sources to provide a picture, which is as complete as possible, of air quality conditions throughout Arizona.
States are required to complete and submit to the U.S. Environmental Protection Agency an annual network monitoring plan. This plan informs the EPA of the monitoring activities ADEQ has implemented each year.
