Superfund Information Systems: Site Profile

Superfund Site:

TOOELE ARMY DEPOT (NORTH AREA)
TOOELE, UT

Cleanup Progress

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Cleaning up Superfund sites is a complex, multi-phase process. Learn more:

Site Milestones

Milestone Date(s)
Initial Assessment Completed Not Yet Achieved
Proposed to the National Priorities List 10/15/1984
Finalized on the National Priorities List 08/30/1990
Remedial Investigation Started 08/16/1983
Remedy Selected 09/30/1994
Remedial Action Started 06/20/1995
Construction Completed Not Yet Achieved
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 04/16/2018
Site Ready for Reuse and Redevelopment Not Yet Achieved

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Cleanup Schedule by Operable Unit

During cleanup, a site can be divided into a number of distinct areas depending on its complexity. These areas, called operable units (OUs), may address geographic areas, specific problems, or areas where a specific action is required. Examples of typical operable units include construction of a groundwater pump and treatment system or construction of a cap over a landfill.

Milestone OU Start Date Completion Date OU ID
Five-Year Review (Federal Facility Performed, EPA Oversight) OU 00 - SITEWIDE 09/25/2002 00
Five-Year Review (Federal Facility Performed, EPA Oversight) OU 00 - SITEWIDE 03/28/2008 00
Five-Year Review (Federal Facility Performed, EPA Oversight) OU 00 - SITEWIDE 04/04/2013 00
Five-Year Review (Federal Facility Performed, EPA Oversight) OU 00 - SITEWIDE 04/16/2018 00
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 01 - INDUSTRIAL WSTE LAGOON SWMU#2 08/16/1983 11/01/1991 01
Record of Decision (Federal Facility Performed, EPA Oversight) OU 01 - INDUSTRIAL WSTE LAGOON SWMU#2 04/13/1989 01
Record of Decision (Federal Facility Performed, EPA Oversight) OU 02 - KNOWN RELEASE SWMU'S 06/23/2003 02
Record of Decision (Federal Facility Performed, EPA Oversight) OU 03 - SUSPECTED RELEASE SWMU'S 01/23/2002 03
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 04 - PCB SPILL SITE/PCB BOXING AREA 07/15/1993 09/22/2000 04
Record of Decision (Federal Facility Performed, EPA Oversight) OU 04 - PCB SPILL SITE/PCB BOXING AREA 12/02/2002 04
Remedial Design (Federal Facility Performed, EPA Oversight) OU 04 - PCB SPILL SITE/PCB BOXING AREA 08/31/2000 12/02/2002 04
Remedial Action (Federal Facility Performed, EPA Oversight) OU 04 - PCB SPILL SITE/PCB BOXING AREA 12/03/2002 01/01/2007 04
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 05 - PCB SOURCE AREAS 09/16/1991 09/30/1994 05
Record of Decision (Federal Facility Performed, EPA Oversight) OU 05 - PCB SOURCE AREAS 09/30/1994 05
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 06 - LOW LEVEL RADIOACTIVE WASTE 01/02/1992 09/30/1994 06
Record of Decision (Federal Facility Performed, EPA Oversight) OU 06 - LOW LEVEL RADIOACTIVE WASTE 09/30/1994 06
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 07 - PCB TRANSFORMER FIRE 07/15/1993 09/30/1994 07
Record of Decision (Federal Facility Performed, EPA Oversight) OU 07 - PCB TRANSFORMER FIRE 09/30/1994 07
Remedial Design (Federal Facility Performed, EPA Oversight) OU 07 - PCB TRANSFORMER FIRE 12/18/1994 08/02/1995 07
Remedial Action (Federal Facility Performed, EPA Oversight) OU 07 - PCB TRANSFORMER FIRE 07/25/1996 10/25/1996 07
Removal (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 11/19/1997 08/10/1998 08
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 03/19/1993 10/20/1997 08
Record of Decision (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 02/10/2004 08
Explanation of Significant Differences (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 04/01/2010 08
Remedial Design (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 08/31/2000 02/10/2004 08
Remedial Action (Federal Facility Performed, EPA Oversight) OU 08 - WASHOUT POND 09/27/2004 09/29/2011 08
Removal (Federal Facility Performed, EPA Oversight) OU 09 - AED TEST RANGE 11/19/1997 08/10/1998 09
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 09 - AED TEST RANGE 01/02/1992 09/30/2008 09
Record of Decision (Federal Facility Performed, EPA Oversight) OU 09 - AED TEST RANGE 09/30/2008 09
Remedial Design (Federal Facility Performed, EPA Oversight) OU 09 - AED TEST RANGE 07/23/2007 09/30/2008 09
Remedial Action (Federal Facility Performed, EPA Oversight) OU 09 - AED TEST RANGE 09/30/2008 10/04/2010 09
Combined Remedial Investigation/Feasibility Study (Federal Facility Performed, EPA Oversight) OU 10 - BOX ELDER WASH-DRUM SITE 04/12/1993 09/30/1994 10
Record of Decision (Federal Facility Performed, EPA Oversight) OU 10 - BOX ELDER WASH-DRUM SITE 09/30/1994 10
Remedial Design (Federal Facility Performed, EPA Oversight) OU 10 - BOX ELDER WASH-DRUM SITE 12/18/1994 08/02/1995 10
Remedial Action (Federal Facility Performed, EPA Oversight) OU 10 - BOX ELDER WASH-DRUM SITE 06/20/1995 06/29/1995 10
Remedial Action (Federal Facility Performed, EPA Oversight) OU 10 - BOX ELDER WASH-DRUM SITE 08/29/1995 06/28/1996 10
Record of Decision (Federal Facility Performed, EPA Oversight) OU 11 - EASTERN GW PLUME 02/14/2009 11
Record of Decision (Federal Facility Performed, EPA Oversight) OU 11 - EASTERN GW PLUME 06/27/2013 11
Record of Decision OU 11 - EASTERN GW PLUME Estimated Jun - Aug 2022 11
Remedial Design (Federal Facility Performed, EPA Oversight) OU 11 - EASTERN GW PLUME 06/27/2013 08/18/2014 11
Remedial Design OU 11 - EASTERN GW PLUME Estimated Dec 2020 - Feb 2021 11
Remedial Action (Federal Facility Performed, EPA Oversight) OU 11 - EASTERN GW PLUME 06/27/2013 12/10/2018 11
Record of Decision (Federal Facility Performed, EPA Oversight) OU 12 - SWMU 10, 12, 15 03/09/2004 12
Record of Decision (Federal Facility Performed, EPA Oversight) OU 13 - GROUP B SWMUS 01/23/2002 13
Record of Decision (Federal Facility Performed, EPA Oversight) OU 14 - GROUP C SWMUS 01/23/2002 14
Remedial Investigation (Federal Facility Performed, EPA Oversight) OU 15 - MMRP SITES 08/05/2010 06/29/2018 15
Record of Decision (Federal Facility Performed, EPA Oversight) OU 15 - MMRP SITES 06/29/2018 15
Record of Decision OU 15 - MMRP SITES Estimated Dec 2021 - Feb 2022 15
Remedial Design (Federal Facility Performed, EPA Oversight) OU 15 - MMRP SITES 06/29/2018 Estimated Sep - Nov 2020 15
Remedial Design OU 15 - MMRP SITES Estimated Dec 2021 - Feb 2022 15
Remedial Action OU 15 - MMRP SITES Estimated Sep - Nov 2020 Estimated Sep - Nov 2021 15
Record of Decision (Federal Facility Performed, EPA Oversight) OU 16 - MMRP SUBSET 12/08/2013 16

NOTE: Dates and estimated dates will not display for all milestones. Estimated dates only display for milestones planned within the next three fiscal years. Estimated dates and start dates will not display for the following enforcement milestones: Administrative Order of Consent, Consent Decree and Unilateral Administrative Order. Start dates will not display for the following document milestones: Five-Year Review, Record of Decision, Record of Decision Amendment, Explanation of Significant Differences and Partial NPL Deletion.

DISCLAIMER: The data on this page are derived from the Superfund Enterprise Management System and are solely for informational purposes. The data cannot be relied upon to create any substantive or procedural rights or requirements enforceable by any party in litigation with any member of the public, states, tribes, the United States or any federal agency. EPA reserves the right to change these data at any time without public notice.

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