Public Notice: Draft 5X16 Permits Re-issuances for Martin Marietta Magnesia Specialties, Wells S-26 and S-34

Draft 5X16 Permits Re-issuances for Martin Marietta Magnesia Specialties, Wells S-26 and S-34
How to Comment
Comments Due

Public comments on the proposed permits re-issuance for the Martin Marietta wells will be accepted online. If you are unable to submit electronically or need other assistance, please contact Bill Tong at EPA at 312-886-9380.

Do not submit any information you consider to be Confidential Business Information. The written comment is considered the official comment and should include a discussion of all points you wish to make. 

Publish Date

Summary

EPA is providing the public an opportunity to comment on the proposed re-issuances of two Class 5X16 permits for Wells S-26 and S-34 to Martin Marietta Magnesia Specialties (“Martin Marietta”), LLC, 1800 Eastlake Road, Manistee, Michigan. Martin Marietta produces from the Filer Sandstone, a natural brine that is rich in calcium chloride and magnesium chloride, extracts the magnesium, and reinjects the spent brine underground for disposal through two existing Class 5X16 spent brine injection wells, S-26 and S-34, located in Manistee and Mason Counties, Michigan, into the Amherstburg and BoisBlanc Formations, a rock formation 2565 feet below the ground surface. The comment period will close at 11:59 pm on February 18, 2025.

Applicants or Respondents

Brad Vernier, Vice President

Martin Marietta Magnesia Specialties, LLC
1800 Eastlake Road
Manistee, MI 49660
United States

Docket Numbers

Permit Number
MI-105-5X16-16 and MI-105-5X16-17

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Last updated on January 16, 2025