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Division of Air Quality

The Division of Air Quality monitors and regulates all emissions to the air. It issues permits to construct and permits to operate air contaminant sources. It maintains emission inventories from business and industry. It develops the State’s implementation plan as required by the Clean Air Act. It adopts new regulations and supports enforcement of existing regulations. And it permits and inspects asbestos removal efforts.


Blue Skies Delaware;

Clean Air for Life


Mission: To continuously optimize Delaware’s air quality by working with citizens and business to protect public health, welfare, and the environment.


Natural Minor Permit Fee Initiative

Learn more about the proposal and register for a workshop.

Public Hearing Exhibits

Review public hearing exhibits from Division of Air Quality.



From the Newsroom

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