Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Chemicals and Toxics
    • Climate Change
    • Emergency Response
    • Environmental Information by Location
    • Environmental Justice
    • Greener Living
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Pesticides
    • Radon
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Guidance
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • EPA Administrator
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History
    • Staff Directory
Navajo Nation: Cleaning Up Abandoned Uranium Mines
Contact Us

Administrative Records for Abandoned Mines and Other Superfund Cleanups

Related Information

  • Abandoned Mines Cleanup
  • Working with Communities on Cleaning Up Abandoned Uranium Mines

The Administrative Record for an EPA Superfund cleanup action is required by CERLCA (the Comprehensive Environmental Restoration, Compensation, and Liability Act), and contains all information that was considered or relied upon to select the cleanup remedy.

The Administrative Record can include correspondence, reports, public notices, fact sheets, photographs and maps, sampling plans, work plans, studies, Records of Decision, Community Relations Plans, public meeting transcripts, and more.

Below are links to available Administrative Records for abandoned mines and other Superfund cleanups on Navajo Nation.


Administrative Records for Abandoned Mines and Other Superfund Cleanups
(Click on Any Column to Sort)
State Type Collection Description EPA ID Document Count Action Memo or AR Date
AZ Mine-Related Charles Huskon No. 12 Mine EE/CA NNN000909564 17 2023-03-01
AZ Structures Navajo Nation Radioactive Hogans Removal AR NNN000905864 7 2001-04-05
AZ Other Superfund Navajo Toxaphene Removal AR NN0000146621 11 1994-05-01
NM Structures Northeast Church Rock Mine Residential Removal AR NNN000906132 296 2007-04-18
NM Structures NE Churchrock Quivira Mines Residential Removal #2 AR NNSFN0905492 326 2007-05-29
AZ Structures Red Valley Radioactive Structure Removal AR NNN000908604 12 2008-07-09
AZ Structures Cove Navajo Radioactive Structure Removal AR NNN000908603 12 2008-07-09
AZ Structures Teec Nos Pos Navajo Radioactive Structures Removal AR NNN000908610 4 2008-10-01
NM Structures Cane Valley Radioactive Structures Removal AR NNN000908623 4 2008-10-29
AZ Mine-Related Cove Navajo Radioactive Structure Ceiling Increase Removal AR NNN000908603 3 2009-03-18
AZ Structures Red Valley Radioactive Structure Ceiling Increase Removal AR NNN000908604 3 2009-04-30
AZ Mine-Related Northeast Church Rock Mine Step-Out Interim Removal AR NNN000906132 52 2009-07-23
AZ Structures Cane Valley Radioactive Structures Ceiling Increase Removal AR NNN000908623 2 2009-09-18
NM Structures Teec Nos Pos Navajo Radioactive Structures 12-Month Exemption Removal AR NNN000908610 2 2009-10-29
NM Structures Cove Navajo Radioactive Structure Ceiling Increase #2 Removal AR NNN000908603 3 2010-04-12
NM Structures Church Rock Navajo Radioactive Structures Removal AR NNN000908562 15 2010-07-21
NM Structures Tuba City Navajo Radioactive Structures Removal AR NNN000908774 9 2010-08-16
AZ Mine-Related NE Churchrock Quivira Mines Removal AR NNSFN0905492 237 2010-06-01
AZ Mine-Related Northeast Church Rock Mine Drainage East of Red Water Pond Road Removal AR NNN000906132 21 2011-09-26
NM Structures Haystack Navajo Radioactive Structures Removal AR NNN000909132 8 2011-09-15
NM Mine-Related Northeast Church Rock Mine EE/CA Non-Time-Critical Removal Action AR NNN000906132 830 2007-04-18
AZ Mine-Related Cameron Area Mines Coalmine and Cameron Chapters, Navajo Nation, EPNG 08/23/2013 AOC Removal AR NNN000909564 26 2013-08-23
AZ Structures Cove Red Valley Navajo Radioactive Structures Removal AR NNN000909454 9 2014-07-03
AZ Other Superfund Navajo Forest Products Industries Removal AR NND041360462 12 2019-09-23
NM Mine-Related Tronox NE Churchrock Quivira Mines EE/CA AR NNSFN0905492 13 2022-09-06
AZ Mine-Related Tronox NAUM Cove Station Ceiling Increase #3 AR NNN000906016 27 2022-05-04
NM Mine-Related Tronox Quivira Mines Quivira Vent Hole Soils Removal AR NNSFN0905492 15 2017-03-29
AZ Mine-Related Cove Transfer Station Ceiling Increase #2 Removal AR NNN000906016 5 2013-08-14
AZ Mine-Related Cove Transfer Station Ceiling Increase Removal AR NNN000906016 9 2013-06-07
NV Mine-Related Cove Transfer Station Removal AR NNN000906016 10 2012-09-19
AZ Mine-Related Black Falls Contaminated Well Removal AR NNN000908636 4 2008-11-07
NM Mine-Related Bluewater Uranium Mine Removal AR NND983469891 17 1991-06-07
AZ Other CERCLA Fleet Maintenance Removal AR NN0000040139 5 1993-11-01
NM Mine-Related Mariano Lake AUM Interim Removal AR NNN000908585 7 2013-05-22
NM Mine-Related Mariano Lake AUM Removal AR NNN000908585 9 2010-04-07
UT Mine-Related Montezuma Creek Drums Removal AR NND988078937 8 1993-06-07
AZ Other CERCLA Navajo Forest Products Industries Removal AR NND041360462 7 1997-09-24
NM Mine-Related Quivira Mines Red Water Pond Road Removal AR NNSFN0905492 13 2012-08-15
NM Mine-Related Section 32 AUM Removal AR NNN000908747 10 2012-10-12
NM Other CERCLA Shiprock Pesticide Removal AR NN0000060996 11 1994-09-27
UT Mine-Related Skyline AUM Waste Pile Ceiling Increase #2 Removal AR NNN000908358 2 2011-09-08
UT Mine-Related Skyline AUM Waste Pile Ceiling Increase Removal AR NNN000908358 4 2011-07-15
UT Mine-Related Skyline AUM Waste Pile Removal AR NNN000908358 11 2010-09-27
AZ Mine-Related Tronox Navajo Area Uranium Mines NNN000900374 99 2023-01-05
  • Navajo Nation AUM Home
  • Addressing Contaminated Structures
  • Safe Drinking Water
  • Abandoned Mines Cleanup
    • Contracting With EPA
    • Administrative Records
    • Federal Plans
    • ASPECT Aerial Survey
    • Screening Assessment Report and Atlas
    • Site Screen Reports
    • Additional Documents
  • – Central Region
  • – Eastern Region
  • – North-Central Region
  • – Northern Region
  • – Western Region
  • – Tronox Mines
  • – Trust Mines
  • Working With Communities
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 1, 2023
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data.gov
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.