Official State of Rhode Island website

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State of Rhode Island Department of Environmental Management

Air Permitting

The Office of Air Resources issues air permits for stationary sources that emit pollutants into the ambient (outdoor) air above permitting thresholds. A stationary source is any building, structure, or facility that emits or may emit a regulated air pollutant. Air pollutants include criteria air pollutants and air toxics, which are classified as hazardous air pollutants (HAPs) by the U.S. Environmental Protection Agency (EPA).

Preconstruction Permits Operating Permits