Superfund Information Systems: Site Profile

Superfund Site:

TOOELE ARMY DEPOT (NORTH AREA)
TOOELE, UT

Operable Units

Below, EPA has provided a list of the remedial actions selected pertaining to each operable unit.

EPA issues Records of Decision (RODs) to explain which cleanup methods will be used at Superfund National Priorities List sites. EPA has two primary documents that it may use to identify changes to the remedies selected in RODs. EPA uses a ROD Amendment when it needs to make a fundamental change to the remedy. EPA publishes an Explanation of Significant Differences (ESD) for significant changes.

During cleanup, complex sites may be divided into several distinct areas to make the response more efficient. These areas, called operable units (OUs), may address geographic areas, specific problems, or medium (e.g., groundwater, soil) where a specific action is required. The remedies are displayed for the OU numbers indicated in the original decision document. OU numbers may change over time.

EPA is working to improve data quality. The information presented on this page is undergoing review for accuracy and completeness, and may be subject to change.

OU ID Name Decision Document Cleanup Technologies Selected
in the Decision Document
00 SITEWIDE Not applicable
01 INDUSTRIAL WSTE LAGOON SWMU#2 No decision document
02 KNOWN RELEASE SWMU'S No decision document
03 SUSPECTED RELEASE SWMU'S No decision document
04 PCB SPILL SITE/PCB BOXING AREA Record of Decision
December 02, 2002
Institutional Controls
No Action
05 PCB SOURCE AREAS Record of Decision
September 30, 1994
No Action
06 LOW LEVEL RADIOACTIVE WASTE Record of Decision
September 30, 1994
No Action
07 PCB TRANSFORMER FIRE Record of Decision
September 30, 1994
Cover (soil)
08 WASHOUT POND Record of Decision
February 10, 2004
Containment (other, NOS, onsite)
Excavation
Institutional Controls
Solidification/Stabilization (exsitu, onsite)
08 WASHOUT POND Explanation of Significant Differences
April 01, 2010
Disposal (offsite)
09 AED TEST RANGE Record of Decision
September 30, 2008
Disposal (offsite)
Excavation
Institutional Controls
Treatment (other, NOS, offsite)
10 BOX ELDER WASH-DRUM SITE Record of Decision
September 30, 1994
Disposal (offsite)
Excavation
Incineration (offsite)
11 EASTERN GW PLUME No decision document
12 SWMU 10, 12, 15 No decision document
13 GROUP B SWMUS No decision document
14 GROUP C SWMUS No decision document
15 MMRP SITES Record of Decision
June 29, 2018
Data not available
16 MMRP SUBSET Record of Decision
December 08, 2013
No Action

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