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Official Website

of the Commonwealth of Pennsylvania

    The .gov means its official.

    Local, state, and federal government websites often end in .gov. Commonwealth of Pennsylvania government websites and email systems use "pennsylvania.gov" or "pa.gov" at the end of the address. Before sharing sensitive or personal information, make sure you're on an official state website. 

    The Air Quality Program regulates more than 70,000 inspection points such as pollution control devices, boilers, fuels and paints at 3,650 facilities that produce air pollution in Pennsylvania.

    Air Regs Online
    Air Pollution Control Act (PDF)
    Ambient Air Standards
    Compliance Information
    NESHAPs
    New Source Performance
    PA Bulletin Online