NorthMet Mining Project: Process

Environmental Review - SEIS

  1. Preparation Notice

    • The DNR develops a preparation notice that outlines the scope of the SEIS, including the impacts, alternatives, and mitigation measures not addressed in the Final EIS.

  2. Public Comment Period & Meetings on the Preparation Notice

    • Once the DNR publishes the preparation notice, the public can review it, share feedback, and attend public meetings.

  3. Draft Supplemental EIS

    • Following completion of the preparation notice phase, the DNR prepares a draft SEIS that describes and evaluates potentially significant environmental effects, alternatives, and potential mitigation measures as they relate to the project’s proposed changes.

  4. Public Comment and Meetings on the Draft SEIS

    • Once the DNR publishes the Draft SEIS, the public has the opportunity review it, provide comments, and participate in public meetings.

  5. Final Supplemental EIS

    • The DNR revises the document based on public input and prepares the Final SEIS.

  6. Public Comment on the Final SEIS

    • The DNR publishes the Final SEIS and the public is given one last opportunity to review and provide comments.

  7. Adequacy Decision

    • After reviewing all comments and ensuring the SEIS meets state requirements, the DNR issues a final decision on the adequacy of the environmental review.

Permitting

  1. Mine Waste Characterization Conference (DNR and applicant)

  2. Mine Waste Characterization (applicant begins process)

    • Analyses and lab tests describing acid generation and dissolved solids release

    • Characterization of reagents to be used

    • Additional mine waste characterization as may be required

  3. Preapplication Conference and site visit (DNR and applicant; invite participation by Minnesota Pollution Control Agency (MPCA), Minnesota Environmental Quality Board (EQB), local government)

  4. Public Informational Meeting - in conjunction with Preapplication Conference

  5. Preparation of Application (applicant)

    • Application submitted to DNR and DNR reviews and comments on application

    • Applicant provides further information as needed, and DNR reviews and comments on new information

    • These two steps may repeat themselves multiple times

  6. DNR determines application complete

    • DNR publishes notice of application in State Register and EQB Monitor

    • Applicant publishes notice in newspaper once a week for four weeks (22 days)

    • Written objections must be filed within 30 days of last newspaper publication

    • DNR determines person objecting meets criteria (10 days)

  7. DNR resolves issues. If substantial changes result, applicant republishes application. If issues are not resolved, DNR holds a hearing. Hearing will also be required if DNR denies application or requires additional conditions

  8. DNR permit decision: within 120 days after hearing record or 90 days after examiner's report, whichever later. If no hearing, DNR approves application within 120 days after last day to object

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