Superfund Information Systems: Site Profile

Superfund Site:


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 06/01/1987
Proposed to the National Priorities List 06/24/1988
Finalized on the National Priorities List 03/13/1989
Final Remedy Selected 09/29/1992
Remedial Action Started 09/29/1993
Construction Completed 09/28/1995
Deleted from National Priorities List 12/20/1996
Most Recent Five-Year Review 06/29/2015
Site Ready for Reuse and Redevelopment 06/21/2006

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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 OU 00 - SITEWIDE - OU00 06/29/2015 00
Five-Year Review OU 00 - SITEWIDE - OU00 09/19/2005 00
Five-Year Review OU 00 - SITEWIDE - OU00 09/24/2010 00
Five-Year Review OU 00 - SITEWIDE - OU00 09/25/2000 00
Combined Remedial Investigation/Feasibility Study OU 01 - SITEWIDE - OU01 08/03/1990 09/29/1992 01
Record of Decision OU 01 - SITEWIDE - OU01 09/29/1992 01
Remedial Design OU 01 - SITEWIDE - OU01 09/29/1992 09/29/1993 01
Remedial Action OU 01 - SITEWIDE - OU01 09/29/1993 08/21/1996 01
Operation and Maintenance OU 01 - SITEWIDE - OU01 06/10/1996 09/30/1997 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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