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Breadcrumb

  1. Home
  2. Navajo Nation: Cleaning Up Abandoned Uranium Mines
  3. Abandoned Mines Cleanup
  4. EASTERN REGION
  5. NORTHEAST CHURCH ROCK MINE

Northeast Church Rock Mine: Additional Documents

Additional documents related to the cleanup progress of the Northeast Church Rock Mine (NECR).

Free viewers and readers are available to access documents on our website. If you encounter issues with assistive technology, please contact us.

  • NECR Eastern Drainage Removal Action (EDRA) Construction Completion Report (PDF) (653 pp, 36.6 MB, 3/13/2013)
    The EDRA Construction Completion Report provides information on the soil removal action and results of confirmation sampling and testing completed as part of EDRA activities northeast of the Northeast Church Rock (NECR) mine.
  • NECR Disposal Memorandum (PDF) (13 pp, 245 K, 9/27/2011)
    The purpose of this memorandum is to discuss the legal and practical considerations for off-site disposal of waste from the NECR mine.
  • DRAFT NECR Regional Groundwater Assessment of Impacts from Historic Releases (PDF) (401 pp, 23.6 MB, 9/1/2011)
    This draft report summarizes the impacts to groundwater due to historical mining and milling activities of the Northeast Church Rock, and the United Nuclear Corporation (UNC) Mill in the Church Rock area of the Navajo Nation.
  • Revised NECR October 2010 Well Sampling (PDF) (53 pp, 4 MB, 4/21/2011
    The report provides the results of a wells sampling event used to generate additional data to assess the impact of the former NECR uranium mine on wells within the adjacent areas.
  • NECR Interim Removal Action (IRA) Completion Report (PDF) (339 pp, 31 MB, 6/29/2010)
    The IRA report provides information on removal action and results of sampling and testing completed as part of IRA activities at and adjacent to the NECR mine.
  • NECR Removal Site Evaluation Report with Appendices A to E (PDF) (855 pp, 29 MB, 10/1/2007)
    The Removal Site Evaluation (RSE) report provides information needed to determine the extent of contamination at the NECR mine.

Navajo Nation: Cleaning Up Abandoned Uranium Mines

  • Abandoned Mines Cleanup
    • CENTRAL REGION
      • Community Involvement Plans
      • CYPRUS AMAX & WESTERN NUCLEAR MINES
      • BLACK MESA MINING DISTRICT
    • EASTERN REGION
      • Community Involvement Plans
      • Fact Sheets
      • AMBROSIA LAKE MINES (TRONOX)
      • CYPRUS AMAX & WESTERN NUCLEAR MINES
      • MAC AND BLACK JACK MINES
      • MARIANO LAKE MINE (Old Gulf Mine)
      • NORTHEAST CHURCH ROCK MINE
      • OLD CHURCH ROCK MINE
      • QUIVIRA MINES
      • RUBY MINES
      • SECTION 32/33 MINES (TRONOX)
    • NORTH CENTRAL REGION
      • SKYLINE MINE
      • Community Involvement Plan
    • NORTHERN REGION
      • Community Involvement Plans
      • COVE AREA MINES
      • LUKACHUKAI MOUNTAINS MINING DISTRICT
      • CYPRUS AMAX & WESTERN NUCLEAR MINES
    • WESTERN REGION
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      • Fact Sheets
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      • EL PASO NATURAL GAS MINES
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      • Fact Sheets
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      • Fact Sheet
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  • Treatment Technology Pilot Studies
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Last updated on March 31, 2025
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