Superfund Information Systems: Site Profile

Superfund Site:

CHEMICAL COMMODITIES, INC.
OLATHE, KS

Cleanup Progress

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

Site-Wide Milestones

Milestone Date(s)
Preliminary Assessment/Site Investigation Completed 03/01/1981
Proposed to the National Priorities List 01/18/1994
Finalized on the National Priorities List 05/31/1994
Final Remedy Selected 09/28/2005
Remedial Action Started 11/24/2010
Construction Completed 01/11/2012
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 09/27/2016
Site Ready for Reuse and Redevelopment 07/02/2014

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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
Removal OU 00 - SITE EVALUATION/DISPOSITION 03/25/1991 00
Removal OU 00 - SITE EVALUATION/DISPOSITION 04/24/1989 00
Removal OU 00 - SITE EVALUATION/DISPOSITION 05/10/1985 06/10/1985 00
Removal OU 00 - SITE EVALUATION/DISPOSITION 03/22/2006 00
Removal OU 00 - SITE EVALUATION/DISPOSITION 04/04/1990 00
Five-Year Review OU 00 - SITE EVALUATION/DISPOSITION 09/27/2016 00
Removal OU 01 - SOIL/GW CLEANUP 02/12/2003 09/29/2008 01
Removal OU 01 - SOIL/GW CLEANUP 04/12/2004 03/30/2006 01
Removal OU 01 - SOIL/GW CLEANUP 05/28/2003 06/20/2003 01
Removal OU 01 - SOIL/GW CLEANUP 08/03/2018 08/17/2018 01
Combined Remedial Investigation/Feasibility Study OU 01 - SOIL/GW CLEANUP 05/10/2000 09/28/2005 01
Record of Decision OU 01 - SOIL/GW CLEANUP 09/28/2005 01
Remedial Design OU 01 - SOIL/GW CLEANUP 07/22/2008 11/24/2010 01
Remedial Action OU 01 - SOIL/GW CLEANUP 11/24/2010 01/15/2013 01
Long-Term Response Action OU 01 - SOIL/GW CLEANUP 11/09/2012 01
Operation and Maintenance OU 01 - SOIL/GW CLEANUP 09/29/2008 01

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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