Superfund Information Systems: Site Profile

Superfund Site:


Cleanup Progress

On this page:

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

Site-Wide Milestones

Milestone Date(s)
Preliminary Assessment/Site Investigation Completed 09/03/2003
Proposed to the National Priorities List 03/08/2004
Finalized on the National Priorities List 07/22/2004
Remedy Selected 06/30/2006
Remedial Action Started 09/22/2008
Construction Completed 09/13/2012
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 09/26/2013
Site Ready for Reuse and Redevelopment 09/25/2017

Top of Page

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 09/26/2013 00
Combined Remedial Investigation/Feasibility Study OU 01 - OU-01: GROUNDWATER 06/28/2002 06/30/2006 01
Record of Decision OU 01 - OU-01: GROUNDWATER 06/30/2006 01
Remedial Design OU 01 - OU-01: GROUNDWATER 09/27/2006 09/03/2008 01
Remedial Action OU 01 - OU-01: GROUNDWATER 09/22/2008 09/30/2009 01
Long-Term Response Action OU 01 - OU-01: GROUNDWATER 04/17/2013 01
Remedial Design OU 02 - OU-01: VAPOR INTRUSION 09/27/2006 05/24/2010 02
Remedial Action OU 02 - OU-01: VAPOR INTRUSION 06/27/2011 09/11/2012 02
Remedial Action OU 02 - OU-01: VAPOR INTRUSION 08/18/2009 03/24/2011 02
Long-Term Response Action OU 02 - OU-01: VAPOR INTRUSION 10/01/2012 02

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.

Top of Page