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Renewable Operating Permits (ROPs) / Title V

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Environment, Great Lakes, and Energy

Renewable Operating Permits (ROPs) / Title V

The operating permit program is a national air permitting requirement under Title V of the federal Clean Air Act Amendments of 1990 and is administered by each state. In Michigan, these permits are known as Renewable Operating Permits (ROPs). This page is designed to help initial applicants and those renewing applications navigate the obligations of the permitting program and provide resources to guide facilities through the process. For more information, see the ROP Program Overview.

Facility Specific Information

  • Viant Medical, Inc.

    Facility specific information

    The Air Quality Division shares information about facilities regulated by state and federal air quality regulations in Michigan. This information includes but is not limited to, Permits to Install (PTI), Renewable Operating Permits (ROP), inspection reports, stack test reports, and enforcement documents. This information can be found in MiEnviro Portal.

     The Air Quality Division provides access to facility-specific pages for locations identified as having significant community interest. These pages offer detailed information on emissions, permitting activity, compliance status, and opportunities for public engagement. They are designed to support transparency and informed participation in environmental oversight. This information can be found at the Facilities of community interest webpage.

    Facility-specific information prior to December 10, 2024

Documents

Templates

Contact us

For general questions, please contact us at EGLE-Assist@Michigan.gov or 800-662-9278.

For small businesses, the Clean Air Assistance Program is also available for assistance.