Filing - Petitioner Petition for Review

ATTACHMENTS

Attachment 1 - Final UIC Permits (UIC Permits No. MI-133-1I-0004, MI-133-1I-0005, MI-133-1I-0006 (as modified 5.15.2025), and MI-133-1I-0007, MI-133-1I-0009, and MI-107-1I-0005) as approved by US EPA Region V on May 15, 2025

Attachment 2 - MPO Permit Class I Underground Injection Final Application at Osceola County, Michigan, Form 7520-6, January 2015 (“Final Application”)

Attachment 3 - Comments on behalf of the MCWC (July 11, 2024)

Attachment 4 - IN RE: Michigan Potash & Salt Co.’s applications to modify UIC permit numbers: MI-133-1I-0004, MI-133-1I-0005 and MI-133-1I-0006. Marco S. Menezes.

Attachment 5 - Re. Proposed permit modifications, Michigan Potash Operating, LLC, MI-133-1I-0004, MI-133-1I-0005, and MI-133-1I-0006. Douglas C. Miller.

Attachment 6 - EPA Response to Comments

Attachment 7 - Appendix I, MPO Application, Johnson 1-36D, March 2024

Link to Filing (PDF. pages)

EAB Appeal Number(s): UIC 25-02

Filing Number: 1

Filing Date: 06/16/2025

Case Name: Michigan Potash Operating, LLC

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Filing - Petitioner Petition for Review

ATTACHMENTS

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