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Air Permits Applications of Interest

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Environment, Great Lakes, and Energy

Air Permits Applications of Interest

Contact

For a particular application, please contact the listed permit engineer.

Permit to Install (PTI) applications included here may be of particular interest to the public. These applications and supporting documents are subject to revision during the review of the applications in response to EGLE requirements. The public is encouraged to provide informal comments to assist the EGLE in identifying issues of concern.

Note: As the Air Quality Division works to implement the new data system, MiEnviro for air permits, all permit applications will become available for the public to view.

Applications of Interest

Marathon Detroit Permitting Project

The Marathon Detroit Refinery stationary source (State Registration Number A9831) consists of three separate companies that are included in the Renewable Operating Permit (ROP) for the source:

  • Marathon Petroleum Company LP (Marathon), which owns and operates the petroleum refinery;
  • Air Products and Chemicals, Inc. (Air Products), which owns and operates a facility that provides hydrogen to the refinery; and
  • MPLX Terminals LLC (MPLX), which owns and operates a light products marketing terminal that markets light products, such as gasoline and diesel fuel, produced by the refinery.

Marathon also has other active PTIs and a facility-specific Information page at Michigan.gov/EGLEMarathon with information on compliance and enforcement activities.

 

Permit Applications Related to SO2 State Implementation Plan - Wayne County

These permit applications are necessary to meet specific federal requirements to include sulfur dioxide (SO2) limits from the Federal Implementation Plan into Michigan's State Implementation Plan. Although the limits associated with these applications are already contained in the Federal Plan, they need to be incorporated into the facility permits to complete the state’s obligations. These are considered one action and were opened for comment when draft conditions were complete.  The three air permits to install (PTIs) were approved on 9/26/2023.

  • 2400 Miller Road
    Dearborn, MI 48121

    State Registration No. (SRN): N6631

    Application No. APP-2023-0033 from Dearborn Industrial Generation, LLC was received on 1/30/2023. The application is to incorporate an SO2 emission limit required by USEPA's Detroit SO2 Federal Implementation Plan (FIP). The PTI was approved on 9/26/2023 and was given the PTI No. 109-23.

    Contact

    Janelle Trowhill, Air Quality Division
    TrowhillJ1@michigan.gov
    517-582-5312

  • 1400 Zug Island Road
    Detroit, MI 48209

    State Registration No. (SRN): P0408

    Application No. APP-2022-0290 from EES Coke Battery, LLC was received on 11/9/2022. The application is to incorporate the SO2 Federal Implementation Plan (FIP) requirements for Boiler House #2. The PTI was approved on 9/26/2023 and was given the PTI No. 108-23.

    Contact

    Janelle Trowhill, Air Quality Division
    TrowhillJ1@michigan.gov
    517-582-5312

  • 1 Quality Drive
    Ecorse, MI 48229

    State Registration No. (SRN): A7809

    Application No. APP-2023-0066 from U.S. Steel Corporation - Great Lakes Works was received on 2/13/2023. The PTI was approved on 9/26/2023 and was given the PTI No. 110-23.

    Contact

    Janelle Trowhill, Air Quality Division
    TrowhillJ1@michigan.gov
    517-582-5312