Skip to main content

Air quality facility-specific information

A thumbtack placed on a map
Environment, Great Lakes, and Energy

Air quality facility-specific information

The Air Quality Division posts information about facilities regulated by state and federal air quality regulations in the State of Michigan. This information includes, but is not limited to, Permits to Install (PTI), Renewable Operating Permits (ROP), inspection reports, stack test report executive summaries, enforcement documents, annual emissions reports, and air quality actions open for comment.

If a link leads to a page with only "parent directory" showing, this indicates that no documents are available currently for the facility. Information pre-dating October 1, 2013, may be available and can be requested via a Freedom of Information Act (FOIA) request.

Facilities of interest

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

Contact information

For further information about a facility's status, contact the appropriate district office.