MK005RE Section 27 Mine
United Nuclear Corporation, Gallup, New Mexico
Uranium, McKinley County

2026-09 MMD Review and Response to Supplemental Characterization Report

2026-08 Supplemental Characterization Report

2024-05 Approval of Supplemental Characterization Work Plan

2024-03 Supplemental Characterization Workplan Response to Comments

2024-02 Supplemental Characterization Workplan MMD Comments

2024-01 Supplemental Characterization Workplan NMED Comments

2023-12 WPD SWQB Comments

2023-10 Supplemental Characterization Workplan and Cover Letter

2023-07 UNC Letter to NMED and MMD

2023-02 Joint NMED-MMD Letter on Permit Requirements

2022-12 Response Letter to NMED-MMD

2022-10 Joint NMED-MMD Letter to Operator

Modification 11-1:
2011-06 Section 27 Mine Supplemental Closeout Plan

Permit Chronology:
2009-04 Closeout Plan Technically Approvable Determination and Compliance with Director’s Order

2009-04 United Nuclear (MWH) Closeout Plan Responses to MMD
MWH Soil Loss Memo Revision

2009-04 United Nuclear (MWH) Closeout Plan Responses to MMD

2009-02 MWH Mine Shaft Cap Reinforced Concrete Calculation

2009-02 United Nuclear (MWH) Response to MMD Comments

2009-02 MWH Soil Loss Memo

2009-01 MMD Comments on Closeout Plan, Supplement to the Closeout Plan and Financial Assurance Cost Estimate

2008-11 Closeout Plan Addendum

2008-09 Revised Closeout Plan

2004-01 Section 27 Mine Closeout Plan

Vegetation Characterization Sample Sites

Mine Revegetation & Wildlife Evaluation Workplan

2003-07 Permit Application

Site Assessment