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 Milestones

Milestone Date(s)
Initial Assessment Completed 09/01/1981
Proposed to the National Priorities List 06/24/1988
Finalized on the National Priorities List 10/04/1989
Remedial Investigation Started 06/28/1990
Final Remedy Selected 09/27/1990
Remedial Action Started Not Yet Achieved
Construction Completed 09/12/1991
Deleted from National Priorities List 10/14/1992
Most Recent Five-Year Review Not Yet Achieved
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
Consent Decree (EPA Performed) OU 00 - SITEWIDE 10/28/1993 00
Unilateral Administrative Order (EPA Performed) OU 00 - SITEWIDE 06/08/1989 00
Removal (EPA Performed) OU 00 - SITEWIDE 06/21/1989 06/18/1990 00
Combined Remedial Investigation/Feasibility Study (EPA Performed) OU 01 - OU01 06/28/1990 09/27/1990 01
Record of Decision (EPA Performed) OU 01 - OU01 09/27/1990 01

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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